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外研版英语课件

发布时间: 2024.03.30

外研版英语课件优选十五篇。

上课前准备好课堂用到教案课件很重要,撰写教案课件是每位老师都要做的事。讲授教案的内容需要具有一定的科学性和可操作性。我们为您整理了以下相关资料希望对您有帮助:“外研版英语课件”,相信这将有助于你的学习和成长!

外研版英语课件(篇1)

教学目标:

1) New words: dumplings, want,, make, nice, cook, vegetables, love

I’m making some dumplings.

Do you want some rice?

Yes, please.

No, thank you.

3) Talking about Chinese and western food

pictures, word cards, a recorder, food

1. Review the text of Module 5, Unit 1

2. Remember the text.

1. Review the food words.(e.g.: noodles, soup, make, cakes, rice, fish)

Yes, please.

No, thank you.

Activity1. Listen and say.

1. Learn the new words.( dumplings vegetables, want,, make, cook, love)

2. Word Game: Who is the quickest?

3. Learn the new sentences: I’m making…。/I’m cooking…

4. Distinguish “cook” and “make” and do more examples, e.g.:

I’m making soup/cakes/noodles.

I’m cooking rice.

5. Ask and answer: I’m making…。/I’m cooking…(dumplings/vegetables)

6. Play the tape, pause it after each utterance, get ss to repeat the sentences.

7. Read the text together.

Activity2.Act it out.

1. Look at the slide and read the sentences.

2. Ask the students to read the dialogue together.

3. Ask them to practice in pairs, then make the dialogue.

四、 Exercises Listen and point.

1. Look at the pictures of AB Unit2 Ex 1,point ,ask and say.

(e.g.: What are they? Who is he? Who is she? What are they doing?)

2. Listen and number, then point.

3. Review the text, and then try to remember.

1. Rememeber the following words: make, cook, want, love, vegetables

2. Read Part 1.

3. Copy the following sentences:

What are you doing?

I’m making cakes.

Do you want some?

Yes, please.

板书设计:

What are you doing?

I’m making cakes.

Do you want some?

Yes, please.

外研版英语课件(篇2)

1.众所周知,台湾属于中国。

2.事实上,他来到中国寻找更美好的未来。

3.让我们吃惊的是,那个吝啬的人也在尽全力帮助那些从汶川地震中幸存的人。

4.据报道,这种车专为盲人设计。

5.他给了我如此多的帮助,我真的想为他做些什么作为回报。

6.毫无疑问人们对无私的人评价很高。

7.他的建议很值得考虑。

8.长长的辩论之后,我们最后达成了一致。(reach an agreement )

9.一到旅馆,我就到接待处注册登记。

10通过提供大量的证据他证明自己无罪。(innocent )

(2)Fading beauty

She is widely seen as proof that good looks can last for ever. But, at nearly 500 years of age, time is catching up with the Mona Lisa.

The health of the famous picture, painted by Leonardo Da Vinci in 1505, is getting worse by the year, according to the Louvre Museum(卢浮宫博物馆) where it is housed.

“The thin, wooden panel on which the Mona Lisa is painted in oil has changed shape since experts checked it two years ago,” the museum said. Visitors have noticed changes but repairing the world’s most famous painting is not easy. Experts are not sure about the materials the Italian artist used and their current chemical state(化学状态).

Nearly 6 million people go to see the Mona Lisa every year, many attracted by the mystery of her smile. “It is very interesting that when you’re not looking at her, she seems to be smiling, and then you look at her and she stops,” said Professor Margaret Livingstone of Harvard University. “It’s because direct vision (视觉) is excellent at picking up detail, but less suited to looking at shadows. Da Vinci painted the smile in shadows.”

However, the actual history of the Mona Lisa is just as mysterious as the smile. Da Vinci himself loved it so much that he always carried it with him, until it was eventually sold to France’s King Francis I in 1519.

In 1911, the painting was stolen from the Louvre by a former employee, who took it out of the museum

一日暴之,十日寒之,未有能生者也。《孟子》

hidden under his coat. He said he panned to return it to Italy. The painting was sent back to France two years later.

During World War II, French hid the painting in small towns to keep it out of the hands of German forces.

Like many old ladies, the Mona Lisa has some interesting stories to tell.

11. What does the writer mean by “time is catching up with the Mona Lisa”?

A. The painting woman is not so beautiful any more.

B. Ageing is something that affects us all.

C. The painting needs repairing.

D. At such an old age, she is no longer popular.

12.. What makes the repair work difficult?

A. The wooden panel is thin and old.

B. No one knows exactly what materials were used to create the painting and how it might respond to treatment. C. The health of the painting is suffering.

D. Experts can’t agree on how to carry out repairs.

13. What makes her so mysterious according to Professor Livingston?

A. The materials the Italian artist used. B. The way she smiles.

C. The way Da Vinci painted the smile. D. It plays a trick upon the human eyes

(3)Habits, whether good or bad, are gradually formed. When a person does a certain thing again, he is driven by some unseen force to do the same thing repeatedly, then a habit is formed. Once a habit is formed, it is difficult, and sometimes impossible, to get rid of. It is therefore very important that we should pay great attention to the formation of habits. Children often form bad habits, some of which remain with them as long as they live. Older persons also form bad habits lasting as long as they live, and sometimes become ruined by them.

There are other habits which, when formed in early life, are of great help. Many successful men say that much of their success has something to do with certain habits in early life, such as early rising, honesty and so on.

Among the habits which children should not form are laziness, lying, stealing and so on. These are all easily formed habits. Unfortunately older persons often form habits which could have been avoided(避免).

We should keep away from(远离) all these bad habits, and try to form such habits as will be good for ourselves and others.

14. ________ are formed little by little.

外研版英语课件(篇3)

1.教学内容分析:本课的教材选自外研版九年级英语上册Module3 Unit2.本单元阅读材料模拟体育年鉴的形式,从介绍刘翔获得奥运110米跨栏冠军后的生活开始,一句“刘翔非一夜成名”将话题转到介绍他的成长和成名经历。这是一篇具有教育意义的文章,因此在教授语言的同时,还要培养学生健康向上的精神和顽强的意志力。

2.重点词组和短语:encourage, medal, record, represent, advertisement, sportsman, sportswoman, coach, ,regularly, skill, race, set up, now that,first of all, be compared with

(1)培养学生归纳段落大意的能力和记笔记的学习策略(词汇的学习与运用安排在第二课时进行);

(2)拓宽学生英语阅读面,培养学生的阅读兴趣,提高学生的阅读理解能力。本课的难点是培养学生篇章理解和提取信息的能力。

英语阅读课是引导学生综合运用所学语法、词汇和功能等知识,认真阅读文章,达到帮助其学习语言、文化等方面的知识,形成良好的阅读策略、提高阅读理解能力、书面表达能力、拓宽知识面,达到文化渗透的课型,同时在该课型中体现了学以致用的原则、考试中阅读领先的精神、新课程改革的要求。

《外语阅读教学的心理分析》指出:阅读课上,教师的作用不仅在于向学生传授语言知识和阅读技巧,还要指导学生有步骤、有顺序地操练,帮助学生掌握正确的学习方法,帮助学生挖掘潜力,开启智力,培养兴趣,使学生能顺利地完成阅读学习任务,迅速提高阅读能力。阅读能力与阅读兴趣有关,学生阅读兴趣越高,动机愈强,越有利于广泛阅读,提高技能,培养和改善阅读习惯。因此,在本节阅读课的设计上我注意了形式和内容的适当变换或穿插其他活动,使阅读教学保持新鲜感,学生乐于接受。通过制定阅读任务,学生的阅读就有了很强的目的性,注意力也相对集中。

我运用了“先学后教,当堂训练”的教学模式,让学生课前预习了新词汇;在课文引入时的词汇训练,我既呈现了新词汇也检查了学生的自习情况。在课文导入中我努力激发学生内在的学习动力,激活学生的认知欲望,并使其产生阅读课文以了解信息的渴望,为下一步教学铺平了道路;在课文阅读中充分发挥学生的主观能动性、积极性,能深化课文、细化课文;学生掌握新知识之后,活用教材,真正做到“活学活用”,使学生形成知识迁移,将所学知识灵活运用到实际生活中。

我首先选择了张怡宁和刘翔两位著名的体育明星。学生既熟悉又感兴趣,一下子舒缓了学生的紧张情绪,都积极参与到课堂活动中来。为了体现阅读的连贯性,为了更好地衔接Unit 1的教学,我对教学内容和顺序做了适当的调整。我将Writing部分提前。因为这部分主要复习了一般过去时的主动句变被动句,是对Unit 1的一个复习和巩固。

我们学校参加了国家级重点子课题《基于母语环境的英语自主性阅读和表达能力培养途径探究》。一直以来,我们学校都围绕着《拓宽学生英语阅读的`路子,探究表达能力的培养》这一课题,以Student Times 为载体,着力探究在大量阅读与表达实践活动中培养学生英语阅读与表达能力的有效途径,使我校的英语阅读教学从“简单的阅读—朗读—获取直接信息的阅读—归纳分析应用式的深层阅读”逐步发展。提高学生英语综合运用能力和素质,促进英语教育教学质量的提高。我们让学生设立了英语读书笔记本,学生每阅读完一篇文章要记录下这篇文章的大意、一些有用的表达、好词好句,和统计阅读量。因此,本节课我也是以完成一个读书笔记的表格贯穿整个阅读过程。我设计让学生分三遍阅读文章。在每一次阅读前,我先对学生提出一些有针对性的、可控制的问题。让学生带着任务进行阅读,培养学生的略读能力。学生通过跳读、略读等阅读方式发现答案,做出推理、判断进而完成任务。然后通过细读让学生理解文章的细节,分析文章与段落组织结构,寻找主题句,理解段落大意及段落间的联系,加深对篇章的整体理解。在学法指导上,主要引导学生如何成为成功的语言学习,如何发展阅读技巧,形成良好的阅读习惯。

Activity 1. Talk about the gold medals China won in Olympics , and Zhang Yining.

Activity 2. Put the active sentences into the passive version, then join the sentences about Zhang Yining’s training to a passage, using and, although and because.

(意图:舒缓学生的紧张状态;复习一般过去时被动语态;培养学生组织篇章结构的能力。)

Activity 3. Look and say-- learn the new words, expressions and deal with the vocabulary problems in the following reading.

(意图:起到热身作用,同时激活学生思维;为下一步阅读课文解决理解上的语言障碍)

Activity 4. Enjoy some photos ----- Liu Xiang was at the Athens Olympics

Recall the 2008 Beijing Olympics by watching some photos of Liu Xiang and talk about his dropping out of the competition.

Discussion--Is he an overnight success?

How did Liu Xiang become a sporting hero?

(意图:多媒体创设了真实的情境,且导入的话题联系了实际生活,因而很快地激起了学生的表达欲望和学习热情,激活学生的想像力, 同时激发学生的阅读动机。)

Activity 5. Read and choose the main idea. Ask the Ss to make the English reading notes while reading.(意图:培养学生迅速浏览全文,抓住文章主题的阅读技能; 培养学生养成做阅读笔记的习惯)

Activity 6. Read and complete the time line. Then ask a student to retell the passage according to the time line.(意图:根据文章中的时间线索来梳理主要的事件,从而抓住文章的主要内容。)

Activity 7. Read the passage paragraph by paragraph. While reading, they will find out the topic sentences and answer some questions.(意图:分段阅读,根据问题理解文章;培养学生对阅读材料语义方面的理解。)

Activity 8. Show their English Reading Notes to share their favourite sentences.

Activity 9. Discussion-- Imagine you meet Liu Xiang one day, what will you say to him?

Activity 10. Read another passage chosen from Student Times, in order to let them get more familiar with the reading skills.

1. Finish off the English Reading Notes, find out the useful words and expressions, then retell the story according to them.

2. Make a poster to introduce your favourite sports star.

本节课采用形成性的评价手段:

1. 设立学生英语阅读记录表,作为学生英语学习过程记录档案;

2. 课堂上把全班分成四个组进行比赛,对积极参与课堂活动而且回答正确的同学给予金牌奖励,最后汇总各组金牌数,选出本节课的冠军队。通过这种评价方式,调动了学生学习的积极性,增强了他们学习英语的自信心,提高了学生学习的主动性和自主性,促使学生用英语进行交流和表达;同时发扬了团队合作精神。

外研版英语课件(篇4)

英语必修5外研版Module 5综合设计教案(5)Module 5 The Great Sports Personality

Ⅰ.立体式复习单词 A.基础单词 1. n.跑道 2. n.商标;牌子 3. vt.保证 4. n.符号 5. vi.& vt.得分 6. n.特性;品德;品性 7. n.胜利 8. vi.抗议 9. vt.宣布

10. adj.费力的;棘手的;困难的

【答案】 1.track 2.brand 3.guarantee 4.symbol 5.score 6.quality 7.victory test 9.declare 10.tough B.词汇拓展

11. vi.退休;退役 → n.退休;退役

12. vi.表现→ n.执行者;表演者→ n.表现;表演 13. n.优势;长处→ n.劣势;不利 14. n.冠军→ n.冠军称号;锦标赛

15. n.竞争者;对手→ vi.竞争→ adj.好竞争的;有竞争力的

【答案】 11.retire;retirement 12.perform;performer;performance 13.advantage;disadvantage 14.champion;championship petitor;compete;competitive Ⅱ.递进式回顾短语 A.短语互译 1.正在增加 the increase 2.比……有优势have an advantage 3. be up to sb.4. rise to one's feet 【答案】 1.on 2.over 3.由……决定 4.站起身 B.用上面词组的适当形式填空

5.As soon as he appeared on the stage, the whole audience.6.With the development of our company, my wages are this year.7.“Shall we go for a walk or stay at home?” “It's.” 8.Yao Ming other players in playing basketball.【答案】 5.rose to their feet 6.on the increase 7.up to you 8.has an advantage over Ⅲ.仿写式活用句型

1.But it was this sense of failure that made him determined to succeed in his new life.【句式仿写】 我是在公园里遇见了我的叔叔。

2.A pair of Nike trainers, for example, could cost up to five times as much as a similar Li Ning product.【句式仿写】 这个壶里装的水是那个壶里的四倍。

3.If you go into a school or university anywhere, the chances are you will see students in Li Ning tracksuits with the familiar logo.【句式仿写】 他很有可能在这次比赛中再次获胜。

4.The Marathon is the final Olympic event because it is thought to be the hardest.【句式仿写】 人们认为他是个诚实的人。

【答案】 1.It was in the park that I met my uncle.2.There is four times as much water in this pot as in that one.3.The chances are that he may win this match again.4.He is thought to be an honest man.阅读理解之主旨大意题(一)标题选择题

标题选择题是主旨大意题的一种,要求给文章选定一个标题,这是高考阅读理解题常考的题型之一。

文章的标题要具有概括性,要能最大程度地覆盖全文,概括文章的主要内容,体现文章的主旨。标题还应具备醒目性,能够吸引读者的注意力,唤起读者对文章的阅读兴趣。

【实例透析】

(2012·安徽高考·B)

[1]Why is pink or purple a color for girls and blue or brown for boys? [2]The answer depends largely on cultural values as well as personal experiences.To the Egyptians,green was a color that represented the hope and joy of spring,while for Muslims,it means is a symbol of good luck in many cultures.In China,children are given money in a red envelope to bring good fortune in the New Year.For many nations,blue is a symbol of protection and religious beliefs.Greek people often wear a blue necklace hoping to protect themselves against evils(灾祸).

[3]People's choice of colors is also influenced by their bodies' reactions(反应)toward them.Green is said to be the most restful color.It has the ability to reduce pain and relax people both mentally and physically.People who work in green environments have been found to have fewer stomach aches.[4]Red can cause a person's blood pressure to rise and increase people's appetites(食欲).Many decorators will include different shades of red in the restaurant.Similarly,many commercial websites will have a red“Buy Now”button because red is a color that easily catches a person's eye.[5]Blue is another calming color.Unlike red,blue can cause people to lose appetite.So if you want to eat less,some suggest that eating from blue plates can help.[6]The next time you are deciding on what to wear or what color to decorate your room,think about the color carefully.63.Which of the following would be the most proper title for the text? A.Colors and Human Beings B.The Cultural Meaning of Color C.Colors and Personal Experiences D.The Meaning and Function of Color 【解析】 D。主旨大意题。全文以green,red,blue等颜色为例阐述了不同颜色的文化意义和作用。A“颜色与人类”,题目过于宽泛;B“颜色的文化意义”没有涵盖颜色的作用,文章从第三段起就主要说明颜色的作用;C“颜色和个人经历”在第二段的首句提到,但是不能涵盖全文的内容。文章第一段以问句开始,以引起读者的兴趣,接着从颜色的文化意义和颜色的作用两个方面展开说明,故答案为D项。

【技巧点拨】

解题时关键要抓住文章的首尾段和每一段的首尾句,要注意贯穿文章始终的词语。不同体裁的文章的主题位置不同,比如从新闻报道的第一段就可以知道主题是什么。议论文多是“总—分—总”的结构,所以首尾段是关键;说明文的解题关键在主题句;记叙文要注意六个要素,即5个W(what,who,where,when,why)和一个H(how)。同时还要注意标题有时用的是省略形式,比如用分词作定语代替定语从句等。

【现场练兵】

The 2012 London Olympics had enough problems to worry about.But one more has just been added — a communications blackout caused by solar storms.After a period of calm within the Sun, scientists have detected the signs of a fresh cycle of sunspots that could peak in 2012, just in time for the arrival of the Olympic torch in London.Now scientists believe that this peak could result in vast solar explosions that could throw billions of tons of charged matter towards the Earth, causing strong solar storms that could jam the telecommunications satellites and Internet links sending live Olympic broadcast from London.“The Sun's activity has a strong influence on the Earth.The Olympics could be in the middle of the next solar maximum which could affect the functions of communications satellites,” said Professor Richard Harrison, head of space physics at the Rutherford Appleton Laboratory in Oxfordshire....75.Which of the following might be the BEST title of the passage? A.Solar Storms: An Invisible Killer B.Solar Storms: Earth Environment in Danger C.Solar Storms: Threatening the Human Race D.Solar Storms: Human Activities to Be Troubled 【解析】 D。标题选择题。根据第一段可知本文的话题是Solar Storms,那么该话题的控制性概念是什么呢?A项是“无形的杀手”;B项是“地球环境处于危险中”;C项是“威胁着人类”;D项是“人类活动受到干扰”。文章的主要内容是太阳风暴会影响2012年奥运的通讯系统和网络连接,这应该属于“人类活动”概念,故D项是最佳标题。

【能力测试】

阅读理解。阅读下列四篇短文,从每小题后所给的A,B,C或D四个选项中,选出最佳选项。

A MENTORING(导师制)program is giving life changing opportunities to Banbury youth.Young Inspirations was founded two years ago to provide mentoring sessions for students and unemployed young adults aged 11 to 21.Alex Goldberg,the program's founder,said:“We set up Young Inspirations because we wanted to give young people experiences which will potentially be life changing and broaden their outlook.”

“We try to create work experience opportunities that will really make a difference to our youth.For example,we've secured internships(实习)with world­famous firms such as Honda.”

“At a time of funding cutbacks where schools are finding it more and more difficult to offer this kind of mentoring,it is extremely important that these opportunities are available both to help youth with their school work and grades and to give them opportunities which may help shape their futures.” Kieran Hepburn,14,is one of a group of Banbury youth who has benefited from the program so far.In October the Banbury School pupil was accompanied by Young Inspirations staff to Paris where he was an observer at the United Nations Educational,Scientific and Cultural Organization's(UNESCO)International Youth Forum(论坛).

The event was held for young people from around the world,to seek their views on how the future of youth and education should look.Kieran joined several hundred observers mostly in their 20s and was the only UK school pupil to attend the event.Kieran thinks the trip was a life changing experience.“Before we left I didn't quite know what to make of it but when we got there we didn't stop,it was amazing,” he said,“We went to three or four hours of debates each day and then did something cultural each afternoon.”

The main theme of the forum was how youth can drive change in political and public life.It dealt with issues(问题)such as drug abuse,violence and unemployment.Kieran said:“It has really helped me to improve my confidence and social skills as well as my school grades and I was voted most improved pupil at school in August.”

The Young Inspirations mentoring sessions take place each Friday in Banbury.For details visit .1.The Young Inspirations mentoring program aims to ______.A.train staff for world­famous firms B.offer job opportunities to young adults C.provide youth with unique experiences D.equip the unemployed with different skills 解析 细节理解题。由第三段中的“‘We set up Young Inspirations because we wanted to give young people experiences...'”可知目的是给青年提供独特的经历。答案 C 2.According to Alex Goldberg,it is difficult for schools to offer the mentoring due to ________.A.the lack of support from firms B.the cultural differences C.the effect of unemployment D.the shortage of money 解析 推理判断题。由第五段中的“funding cutbacks”(削减资金)可知,缺乏资金给导师制的发展带来了困难。答案 D 3.We can learn from the passage that ________.A.the visit to the United Kingdom was amazing B.Kieran has made great progress in many aspects C.the youth have found a way to solve their problems D.the mentoring sessions are held every day except Friday 解析 推理判断题。由文章倒数第二段中的“‘It has really helped me to improve my confidence and social skills as well as my school grades and I was voted most improved pupil at school in August.'”可知Kieran在很多方面取得了进步。故选B项。答案 B 4.What would be the best title for the passage? A.Alex Goldberg,Founder of Young Inspirations B.Young People Find a World of Opportunity C.Kieran,Banbury School Pupil to Paris D.Debates Help Youth with Their Grades 解析 标题归纳题。本文主要就Alex Goldberg创建了导师制,给青年人提供了了解社会、获得社会经验的机会,最后这个项目扩大到国际范围,给青年人改变自己和社会的机会。所以正确答案为B。答案 B

外研版英语课件(篇5)

(注明重难点)1识别单词:librar,find,CD-ROM,bring,use,card eas

2.学习掌握本单元的句型:

Let’s g t the librar.

We can find a b abut cputers there.(重难点)设计图片

理念设计在学习新单词和句型的过程中,通过情景教学的方式,把学生带入“librar”的`情景中,并使用多种直观教具,如图片、卡片等,使教学内容更贴近于生活,使学习过程更真实,提高学生的积极性

1.认读这些单词:

cputer bught e-card card bring bac clever

2.还记得这些词组和句子吗?

be gd at Excuse e ae an e-card Here u are

Where are the bs abut cputers, please?

1. .认真聆听并跟读本单元的课文2遍。

2.在下面的格子里认真抄写P46 Mdule4前7个单词2遍。

1.I want a b abut English fd.What can I d?

2.What b d u lie?( I lie a b abut……)

2.翻译下列词组或句子:

I want t ae an e-card fr Mu.

Where are the bs abut cputers,please?

The are n Shelf C.

Can I have ur librar card,please?

Please bring bac the b in tw wees’tie.

It’s eas with a cputer.

外研版英语课件(篇6)

一、教学目标:

1. 语言知识目标:

1) 学习掌握下列词汇:get on with; relation, communication, argue, cloud, elder, instead, whatever, nervous, offer, proper, secondly, communication, explain, clear

2)阅读短文,能按要求找到相应的信息。

3)通过阅读提高学生们的阅读能力。

4) 了解在如果生活中发生了一些不尽如人意的问题,应当如何面对理性地去解决。

2. 情感态度价值观目标:

人的一生并不都是一帆风顺的,难免有一些挫折的困难,如果生活中发生了一些不尽如人意的问题,我们学会冷静对待,学会合理的办法去理性地去解决。

二、教学重难点

1. 教学重点:

1) 掌握本部分出现的生词和词组,达到熟练运用的目标。

2) 阅读短文,获得相关的信息。通过阅读练习,来提高阅读能力。

2. 教学难点:

1) 阅读短文,获得相关的信息的能力。

2) 理解并运用所学的词汇及表达方式。

三、教学过程

Step 1 Revision

Some Ss give some problems. Other Ss give advice.

Problems and advice:

1. I have to study too much so I don’t get enough sleep.

Why don’t you go to sleep earlier this evening?

2. I have too much homework so I don’t have any free time to do things I like.

Why don’t you go camping with your friends this weekend?

3. My parents don’t allow me to hang out with my friends.

Why not read some interesting books at home?

4. I have too many after-school classes.

Why don’t you talk about it with your parents?

5. I got into a fight with my best friend.

Why not call him up?

Role-play the conversation of 2d.

Step 2 Presentation the new words

1. relation n. 关系;联系;交往

e.g. Their relation seemed quite close. 他们的关系看起来很亲密。

2. argue v. 争吵;争论

e.g. The couple began to argue about the child’s education.

那对夫妇开始就孩子的教育问题争吵。

3. proper adj. 正确的;恰当的

e.g. It’s not proper to visit a friend too late in the evening.

太晚了,去看朋友不合适。

4. nervous adj. 焦虑的;担忧的

e.g. Don’t be nervous. It is just a small test. 不要紧张。就是个小测试而已。

5. clear adj. 清楚易懂的;晴朗的

e.g. The sun shone out of a clear sky. 天空晴朗,阳光灿烂。

Step 3 Lead in

一、通过问答一些有关家庭生活的问题来导入正题:

1. Can you get on well with your family?

2. Are the relations between your parents good?

3. Do you have any brothers or sisters? Can you get on well with him/her?

4. Who do you ask for help when you have problems?

Step 4 Reading

Work on 3a:

1. Tell Ss to read the article in 3a quickly and try to find the answers to these questions:

What’s Sad and Thirteen’s problem?

How does he feel at home?

方法指导:带着问题,然后快速阅读短文,争取在较短的时间内,找到答案。

学生们,按老师指导的方法进行阅读,并快速回答这两个问题。最后,教师让部分学生回答答案,并校对答案。

2. Ss read the article again and fill in the chart.

学生们认真阅读短文,并在表格中填出男孩Sad and Thirteen面临的问题,并填写出罗波特先生所给出的建议。和同学们一起校对答案。

3. Ss read the article again and fill in the blanks.

Work on 3b:

1. 让学生们讨论罗波特先生对问题的建议,并发表自己的看法。

2. 学生们分小组讨论,发表自己的意见,由小组长汇总。

3. 让小组长并汇总的意见和其他同学汇报。

S1: I agree with his advice. Because more communication can make family members understand each other better and know about the feeling they have.

S2: I don’t agree with his advice. I think their parents should fight any more. They should care more about their children and spend more time with them.

Work on 3c

1. 告诉学生们本学习活动的要求:找出短文与下列词汇意思相同的句子。

2. 让学生们先读3c中的词汇,理解其意思,然后再在短文找出与其意思相同的词汇或词组。

3. 方法指导:根据上下文的意思,来确定词汇或词组的意思。

4. Check the answers。

5. 让学生们用这些词汇或词组造句子。

make sth. clear — explain

Can you explain to me how to do this math problem?

talk — _____________ __________________________________

not allow — _______ ___________________________________

worried — ________ __________________________________

get along with — ______________ ___________________________________

Step 5 Language points

1. My problem is that I can’t get on with my family.

get on with 和睦相处;关系良好 相当于 get along with

e.g. The child doesn’t get on well with others. 那个小孩不合群。

2. Instead he watches whatever he wants until late at night.

1) instead adv. 代替;反而;却

e.g. If we can’t go to Huashan Mountain, we’ll go to the city of Xi’an for the trip.

如果我们不能去爬华山,我们就去西安游玩。

辨析:

instead 是副词,常置于句子末尾。

instead of 是介词短语,后接名词、代词、动名词等。

例如:

Last summer I went to Qingdao.

This summer I’m going to Dalian instead.

去年夏天我去了青岛。今年夏天我要去大连。

Instead of going to Qingdao I’m going to Dalian this year.

今年我打算去大连,而不去青岛。

2) whatever pron. 任何;无论什么 相当于 no matter what

e.g. Whatever I suggest, he always disagrees.

无论我提什么建议,他都不同意。

3. If your parents are having problems, you should offer to help.

offer v. 主动提出;自愿给予

offer侧重主动或愿意给予,主动提出做某事。常用结构:offer sb. sth. 或offer to do sth.

e.g. She offered me a cup of tea. 她给我端了杯茶。

He offered to go instead of me. 他主动提出代替我去。

4. Secondly, why don’t you sit down and communicate with your brother?

communicate v. 交流;沟通

communicate with sb. 与某人交流

e.g. Li Mei can easily communicate with foreigners in English.

李梅能用英语与外国人轻松交流。

5. Can you explain to me how to do this math problem?

explain v. 解释;说明

1. explain + that / what/ why 等从句

2. explain sth. (to sb.)(向某人)解释某事

e.g. Can you explain what this means?

你能解释一下这个的意思吗?

Please explain it to me.

请你向我解释一下吧。…

Step 6 Exercises

If time is enough, do some more exercises on big screen.

一、选词填空

instead, argue, nervous, proper, explain

1. My cousin is _______ in front of strangers.

2. He could not come up with a ______answer.

3. The TV shows are boring. Why not play cards _______?

4. I don’t want to _______with you. It’s waste of time.

5. Please _______ to her how to use a computer.

二、用括号中单词的适当形式填空。

1. All the ______________ (communicate) with the outside world was broken.

2. Jim is a doctor. His ________ (old) brother is an engineer.

3. After high school Mike got a job instead of ________ (go) to university.

4. It’s very kind of you to offer _______ (help) us on the weekend.

5. To begin with we don’t have much money, ________ (second) we are too busy.

Step 7 Homework

1. Read the article several times after school.

2. Make sentences with these words:

argue; whatever; instead; nervous; explain; offer to do sth. ; communicate with…

外研版英语课件(篇7)

教材分析本课是《新标准英语》小学英语三年级起点第5册第4模块In class的Unit 1 It’s mine。本课通过一些图片,对话形象、生动地让学生掌握和理解本课的重要句型和单词,学情分析以情感培育人,以兴趣吸引人,通过引导学生参与游戏、表演,对话等丰富多彩的教学活动,营造一种轻松愉快的教学氛围,让学生充满乐趣地学习,并从中获得美感。本堂课采用学生合作学习,老师示范学生模仿操练,给学生营造一个愉快的学环。教学目标1.语言知识及技能目标:①能听,说,读,写本课单词:mine , yours, argue, matter ,hers ,his, line ,wet, whose;②能用名词所有格说明物品的所属关系,并熟练掌握和运用 It’s mine.(yours,his,hers,Lingling’s)2.情感态度目标:以情感培育人,以兴趣吸引人,通过引导学生参与游戏、表演,对话等丰富多彩的教学活动,营造一种轻松愉快的教学氛围,让学生充满乐趣地学习,并从中获得美感。3.学习策略目标:本堂课采用学生合作学习,老师示范学生模仿操练,给学生营造一个愉快的学环境。教学重点和难点能够熟练地掌握和运用It’s mine.(yours,his,hers,Lingling’s) ,理解说明物品所属关系。

外研版英语课件(篇8)

一、Warming-up 热身环节

在这一环节中我设计了一个chant,由学生共同拍手来完成。

I I I ,my my my

He He He, his his his

热身环节是英语教学过程的首要环节。采用节奏感很强的chant不仅能够凝聚学生的注意力,还能提高兴趣,将学生很快的带入到学习氛围中。同时复习了以前学过的主格代词和形容词性物主代词,引出了新知识名词性物主代词,为下面的学习做好了铺垫。

二、presentation 新知呈现

首先,我拿起自己的书,问学生Whose book is it? It’s my book.可用It’smine.来代替,然后带领学生多读几遍,练习这个句型。再拿起Mingming的铅笔盒,询问LingHang(学生)Whose pencil-box isit?引导学生回答:It’s Mingming’s pencil-box.告诉学生It’s Mingming’s pencil-box 可用It’sMingming’s 来代替,用同样的方式教授his、hers。

接下来是课文教学

首先,让学生听一遍录音,理解课文大意,并让学生初步感知语音、语调。让学生再次听录音,跟读课文,回答我提问的问题。

It’s Amy’s T-shirt? No,it isn’t.

What colour is Sam’s T-shirt? It’s red.

让学生听第三遍录音,并且跟读,录音播放完毕后,请2~3名学生分角色朗读课文。

本环节是新知识的呈现和练习,充分利用课堂中有限的资源,给学生创设了一种真实的教学环境,培养了他们的兴趣。这样,让学生在快乐的过程中不知不觉地掌握了本课的重点句型。反复的听读课文,加强了学生对课文的理解和记忆。

三、Practice 趣味操练、巩固新知

用多媒体课件呈现Prat 3 的四幅图片,图下面分别注明Ms Smart’s sweater Lingling’s skirt Amy’s skirtSam’s trousers分别显示。老师问学生答或者学生问学生答,来练习句型Is this Ms Smart’s sweater? Yes,it’shers./No,isn’t hers.

这一句型也是本课的重点,是一种否定表达方法。这样师生合作完成教学曾今了师生之间的感情达到了师生互动、生生互动的效果。本环节通过反复练习巩固并掌握了所学知识,小组合作联系培养了学生的`合作交流能力。

四、Consoludation 拓展延伸

把学生分成四个小组,各组学生把在家带来的书包、外套、裙子等物品放在一起,利用今天所学的句型进行对话,找出物品的主人。如果找对了物品的主人就给小组加分,进行奖励,还可以去别组给物品找主人。

拓展延伸对于学生更好地理解和御用所学知识具有重要作用,它有利于开发学生思维,提高英语的交际运用能力,培养了学生的学习兴趣。

五、Summary and Homework

带领学生一起回顾本节课所学的重点单词和句型。

让学生将各种熟悉的物品画在一张纸上,并且用英语标明这个物品是谁的。让学生自己动手画,培养了学生的动手能力,也进一步巩固了所学知识。

外研版英语课件(篇9)

First Period

(一)教学要点

1.能够掌握A Let’s learn部分五个“四会”单词及三个“三会”单词并能运用其简单描绘人物特点。

2.能够掌握句型“Who’s your…teacher?What’s…like?”并能在具体语境中使用。

3.培养学生热爱、尊敬老师的情感。

(二)课前准备

1.教师准备课件或相应的图片。

2.教师准备各科教师的图片或能代表各学科特点的图片或实物。

3.教师准备A部分Let's learn八个单词的词卡,其中“四会”单词写进四线格内。

(三)教学过程

1.Warm—up/Revision(热身/复习)

(1)Dairy Report

T:Hello.boys and girls. Welcome back to school! Long time no see. How are you going?

s:Hello.(请个别学生谈谈感受)

T:Niee to see you!

S:Nice to see you, too!

(如果班内正好有新同学转进,教师可趁机介绍新同学,教师还可以说:Rabbit has a new teacher.He's tall and strong.Do you have new teachers?引导学生说说新老师,从而为本课学习奠定基础,接着教师可以鼓励同学们谈论新鲜事物,如新课本、新书包、新衣服、复习old,new,long,short等描述性形容词和Do you have…? I have…What do you like? Ilike…等已学句型,并可以引出What is the bag like ?句型,为本课新句型教学铺垫。)

(2)Quick Response

T:Long/Short/Big/New/Black/··。

S:Short/SmalI/Old/White/…

拼读单词Tall,Short,Old。

(以对说反义词的形式巩固复习描述性形容词,然后渗透直拼理论引导学生拼写单词,解决五个“四会”单词。)

2.Presentation(呈现)

(1)Look and say

教师事先准备学生熟悉的卡通人物图片可进行如下提问,

T:What is TuIu like? Is he old?

S:No, he is young.

(通过第二个问题的提出,引导学生理解前一个问题的意思。经过几轮问答后,可以只问第一个问题,想必学生也会知道如何应答了,以此突破句型教学难点。)

(2)教学funny

①教师拿出大耳朵图图的照片问学生:

T:Do you like him?

S:Yes.

T:I like him.too.Because he often makes me happy. He is funny.

②T:He is funny?Can you show us?

(教师还可再举几个例子如Donald Duck。

Tom and Jerry来帮助学生理解Funny means interesting.He often makes you happy, and he is funny.引导学生谈论其他人物甚至班级里的同学,来巩固对单词的意义理解及具体语境的运用。)

(3)教学smart

(因为chant中要出现这个单词,所以在此作铺垫是必要的,也可以借助clever来解释smart,同时出示“聪明的一休”的图片帮助学生认识单词,再让学生谈论班级里有着smart风格的同学帮助进一步理解。)

T:Yes,How funny Tom and Jerry are! And look at this picture. Who is he? Yes. he is Yeeshow. He is Japanese. He is clever.He is smart.

(教师在授课时可以尽量扩大语言的输入量,借助各种手段帮助他们对语言进行感性认识。)

(4)教学kind

如教师指着白雪公主的照片:

T:What is she like?

S:She is beautiful.

T:She is kind to the animals.

(引出单词kind,同上方法练习,并引导学生谈论自己的老师,从而引出A Let'S learn部分的句型练习。)

(5)T:Oh,your math teacher is kind,but who is your math teacher?

S:Mr.Hu.

T:Who's your art teacher.

S:Miss Cai.

T:What's she like?

S:She's young and beautiful.

(教师可展示人物特征的图片代表各科老师,如画有电脑的图片代表电脑老师,并引导学生用以上句型描述老师。)

(6)Presentation of the dialogue of Let's Learn

T:Do you want to know about Sara's teacher? Let's look and listen.

(Play the tape)

(教师可再引导学生分小组朗读,分角色朗读等。要将对话熟练运用,机械性操练必不可少。)

(7)Choose and make a dialogue

T:Now you can choose one of your teachers and talk about them with your partner,using this dialogue.

3.Practice/Consolidation(操练/巩固)

(1)Let's find out

①Let's find out

T:Good job. My children.Thank you for showing me your teachers. And now I know more about them. Let's find out who he is.

利用课件或图片呈现Let’S find out图片及文字内容引导学生通过朗读并找关键词理解段落意思完成任务,同时也渗透了初步阅读的方法。

②Let's guess

T:Who can talk about one of your teachers and let us guess“Who is he?”

教师引导学生选择一位老师模仿Let's find out说一段话,让其他学生猜猜他是谁。在猜测过程中有必要告诉学生:西方国家习惯称呼老师为Mr,Miss,Mrs,而且我们还应告诉学生Mr,Miss,

Mrs.后面应该跟姓,而不是跟名。这个环节可以用上Good to know的内容。

(2)Let's chant

①教师在以上环节可以把关键词或者说提示词写在黑板上,如猜出math teacher是young,English teacher是beautiful等,可板书如下:

math teacher young

English teacher beautiful

Chinese teacher kind

art teacher funny

music teacher old

教师引导学生把它们编成歌谣,如:

My math teacher is very young.

My English teacher is beautiful.

My Chinese teacher is so kind.

My art teacher is funny,funny.

My music teacher is old,but can sing nice songs·

同时也可自然地引出Page 2的Let's chant.

②T:Now, let's listen and find out. What are these teachers like?(Play the tape)

教师通过提问“What's the math teacher

like?”等问题引导学生回答并改变黑板板书,使之成为Let's chant部分的提示词,如:

math teacher smart

English teacher kind

P.E teacher strong

music teacher nice songs

这样也有助于学生快速记忆chant内容。

4.Assessment(检测评价)

Finish Activity Book.

(1)Ask Students to take out their Activity Book,then ask them to look at Exercise 1 and Exercise 2.

(2)Have them do some listening exercises.

(3)Have Students check the answers.

5.Add activities(课外活动)

(1)Discuss the pictures.

(2)教师让学生准备一些家人、朋友、老师等

的照片,课后进行描述,在下一堂课上引导他们

利用这些照片,在真实的情景中综合运用所学语

言进行交际。

外研版英语课件(篇10)

一、教案概述

教学目标:

1. 掌握基本的英文单词和句子,能够简单地进行日常交流;

2. 培养学生的听说能力,提高他们的英语口语表达能力;

3. 引导学生对英语学习的兴趣,培养他们的学习能力和自信心。

教材:《外研社小学英语(三年级下册)》

二、教学步骤

1. Warm-up(热身)

通过一些简单有趣的活动来调动学生的积极性,如唱一首英文歌或者玩游戏。

2. Presentation(呈现)

通过引导学生观察和感知,激发他们的学习兴趣。教师可以利用图片、实物或者视频等多种方式,向学生展示新的词汇和句型。

3. Practice(练习)

通过听、说及讨论等方式,让学生在实践中掌握新的知识,加深理解。

4. Consolidation(巩固)

利用一些练习题或小游戏来检验和巩固学生的学习成果。

5. Extension(拓展)

通过一些扩展的活动来帮助学生巩固所学知识并将其应用到实际生活中,如角色扮演、小组讨论或者创作小短文等。

6. Homework(作业)

布置一些任务来让学生巩固所学知识,如背诵单词、完成练习或者预习下节课内容等。

三、教学策略

1. 情境教学法

通过创设与学生实际生活相关的情境,让他们在实践中学习。

2. 合作学习法

鼓励学生之间的合作,通过小组活动或伙伴练习,让他们在交流中学习。

3. 游戏化教学法

通过一些游戏,让学生在轻松愉快的氛围中学习,激发他们的学习兴趣。

四、教学资源

教学课件、录音机、图片、实物、视频等。

五、教学评价

通过观察学生的课堂表现、分组小组活动的成果以及课后作业完成情况来评价学生的学习情况。

六、教学反思

根据学生的情况来调整教学策略和教学资源,及时给予学生必要的辅导和帮助。

以上是关于三年级英语外研版教案的详细安排。通过这样的教学方式,能够激发学生学习英语的兴趣,提高他们的听说能力,培养他们的学习能力和自信心。和根据学生的学情和学习状态,及时调整教学策略和教学资源,帮助学生更有效地学习英语。

外研版英语课件(篇11)

Introduction to the Lesson

Title: "My Family"

Grade: Third Grade

Subject: English

Textbook: English textbook for third grade, published by the Foreign Language Teaching and Research Press

Lesson Duration: Two 40-minute periods

Objective:

- To introduce and practice vocabulary related to family members.

- To learn and use the possessive pronouns "my" and "your."

- To develop listening, speaking, and reading skills through various activities.

- To create a positive and encouraging learning environment.

Materials Needed:

- English textbook for third grade

- Flashcards with pictures of family members

- Chart paper and markers

- Whiteboard and markers

- Worksheets with exercises related to family members and possessive pronouns

Lesson Plan:

I. Warm-up (5 minutes)

- Greet the students and ask how they are feeling today.

- Sing a song related to family, such as "We Are Family" or "The Family Finger Song."

- Ask students to share something about their families, such as the number of siblings they have or their favorite family activity.

II. Introduction (10 minutes)

- Display flashcards with pictures of family members and introduce the vocabulary, including father, mother, brother, sister, grandfather, grandmother, and baby.

- Repeat the words several times, and have the students repeat after you.

- Use the flashcards to create sentences about the family members, such as "My father is tall" or "My sister is funny."

- Ask students to repeat the sentences after you.

III. Listening Activity (10 minutes)

- Read a short story or dialogue about a family and have the students listen carefully.

- Use gestures and facial expressions to help the students understand the story.

- After reading, ask comprehension questions to check their understanding. For example, "Who is the main character in the story?" or "How many brothers does the main character have?"

IV. Group Activity (15 minutes)

- Divide the students into small groups of 4-5 students.

- Give each group a piece of chart paper and markers.

- Instruct the groups to draw a picture of their families and label each family member using the vocabulary learned.

- Encourage the students to use possessive pronouns, such as "my father" or "your sister," when discussing their drawings.

- After completing their drawings, have each group present their artwork and explain the family members using the possessive pronouns.

V. Reading and Writing Activity (15 minutes)

- Provide each student with a worksheet containing sentences with missing words.

- Instruct the students to read the sentences and fill in the blanks with the correct possessive pronouns, such as "my" or "your."

- Monitor the students as they work on the worksheet, offering assistance if needed.

- Review the answers as a class, encouraging students to explain their choices.

VI. Recap and Closure (5 minutes)

- Review the vocabulary and possessive pronouns covered in the lesson.

- Ask students to share something new they learned about family members or possessive pronouns.

- Sing the family song again as a closing activity.

Homework:

- Assign a simple homework task related to family members and possessive pronouns. For example, students can write a short paragraph about their family or draw a picture of their favorite family activity.

Assessment:

- Observe students' participation and engagement during the activities.

- Review completed worksheets for accuracy in using possessive pronouns.

- Assess oral presentation skills during the group activity.

- Provide constructive feedback and encouragement to reinforce learning.

外研版英语课件(篇12)

教学目标:

2.学会运用Why are we wearing a raincoat? Because it’s going to rain .来询问和回答有关原因的语句。

重点难点:

2.学会运用Why are we wearing a raincoat? Because it’s going to rain .来询问和回答有关原因的语句。

教学过程:

Step 1:Warm-up and show the learning aims

1、Future tense with “be going to”

2、Vocabulary and phrases: wear raincoat theatre go into be afraid of throw…out of

3、T: Boys and girls, today we are going to learn Module 9 Unit 2Because it’s going to rain. (板书课题并齐读) First,please look at our learning aims.(出示本课学习目标,教师慢慢读,学生仔细看、认真听。)

1、Look at the pictures and listen to the tape carefully for “because”。

2、Play the tape again and have the students to imitate.

The teacher read the original text slowly.

3、Look and say:Say the right, whole dialogues.

4、let make silly sentences.

For example:

I’m wearing a dress,because I’m going to go swimming.

Step 3: Explain the knowledge. (点拨)

1.小组内解决自己不懂的地方。

do_____ run_________ take________

look________ laugh________ make_________

1. Why are you ________ a hat?

Because it’s going to be ________.

2. Why are you wearing a __________?

Because I’m going to ________football.

3. It’s going to be cold. I am going to wearing a ________.

4. I’m going to ________. So I take my swimsuit.

板书设计:

外研版英语课件(篇13)

内容分析:

本课是新标准英语(三年级起始)第三册第十模块,它的语言功能主要是运用There be句型去描述与月份相关的事情。第一单元以故事情境——Lingling与MsSmart谈论玲玲朋友生日个数的对话呈现,主要是在巩固There be句型的同时学习1——6月份的表达方式。第二单元则是继续描述7——12月份生日个数的情况,并谈论全年不同月份当地的天气状况以及喜欢的运动。本模块预计四课时完成,本课时为第一课时。

情况分析:

(1)四年级的学生接触英语已有一年之久,对英语学习的积极性与参与性较高,好动好胜,喜爱小组比赛。同时他们在认读和自学方面比起三年级均有一定程度的提高,能够听音指读、听音选择、听音填空等,能够认读基本单词,并能借助图文了解课文大意。

(2)在本学期第一模块学生已经学习了数词1—100,对于How many? There be 句型在听力方面也有感知与理解。同时,课文中的单词march, birthday, happy等词语学生比较熟悉,结合对话语境能够较快理解课文的背景。

教学目标:

(1)知识能力目标

①能够寻找单词中发音相同的字母组合,以旧带新,听懂、辨别并认读1—6月份的月名,January\ February\March\April\May\June。

②能够在倾听完整语篇情境中看图了解对话内容,并了解、运用There be 句型描述数量。如,January. There are three.

(2)情感态度目标

①培养学生对所学英语中接触的外国文化知识的兴趣。

②让学生通过课文的学习感受生日聚会的快乐,并能在自己快乐的同时表达对父母的爱。

教学重点:

(1)单词:January\February\March\April\May\June

(2)句型:“There be”功能句的简单运用

教学难点:

(1)单词:January和 February单词比较长,记忆比较难;而April\June则是发音难点。

(2)There is和 There are 学生对单数复数概念模糊,容易搞错。

教学过程:

一、Warmer

1、Play a Game: Count count count数数看

T claps hands and asks Ss “How many are there?”

Ss listen ,count and try to say the number or the sentence “There is/ are…”

【设计意图:用老师拍手,学生数数的活动作为热身,既能复习数字,又能在听力方面不断倾听句型There be,为学生在听后运用句型There is / There are做铺垫。】

2、Lead in the evaluation

(1)Put up the cards of the months(出示1—6个月的月份卡,排成桥型),let Ss count the cards and learn to say “There is/ are…”;(板书主要句型于黑板四线格上,并用不同色粉笔突出is和are)

Ss count and learn to say and make out “There is ”and “There are”

(2)Talk about the evaluation——分组PK

【设计意图:巧妙呈现本节课的课堂评价方式:把月份卡(六个月份名的缩写制作成椭圆形卡片)排成桥形贴在黑板上,把全班分成两个小组,要求各小组通过课堂上的表现力争尽快从此岸到达彼岸。同时,通过月份卡的呈现,引导学生数数,并学习运用句型There be准确描述。】

二、Lead in

1、Lead in

T:We’re counting just now. Lingling is counting, too. She is counting her friends’ birthdays.

Present the picture of Lingling’s counting by CAI

【设计意图:由我们自己的数数活动过渡到玲玲的数生日的事情,直接导入课文,简单明了,切中本节课的对话背景。】

2、Listen, read and find the answer

Ask Ss a question about Lingling’s counting ——“How many birthdays are there in a year?”,and let Ss open their books, then plays the tape

Ss read the book, listen to the whole lesson and try to find the answer

【设计意图:通过整体语篇的听力输入,要求学生们速听速读课文,整体感知对话情境,进而思考回答问题。培养学生认真倾听,认读思考的良好自学习惯。】

3、Present the Topic

Show Picture Two to Ss and present the task of this module

Read the title together: ——Module 10 The Months

Unit 1 There is one birthday in May.

S三、Presentation and Practice

1、Listen and fill in the blanks

Ask Ss the questions about Picture Two——“How many birthdays are there in January/ February/ March/ April/ May/ June?”

Ss listen to each sentence and fill in the blanks

《随堂练兵卡》一、听音填空

一月January. There are .

二月February. There are .

三月March. There is .

四月April. There are .

五月May. There is .

六月June. There are .

【设计意图:抓住课文的重点段落,让学生有针对性地倾听,再通过随堂练兵一听音填空这个听力练习任务,引导学生再次边听边精读课文第二段,完成听力任务,使阅读更具目标性和实效性。】

2、Learn the months

Present the months of this exercise paper(《随堂练兵卡》)by CAI and ask Ss “ 哪个月份生日个数最少?”

Ss read the paper(《随堂练兵卡》) and find out ——March / May, then learn together

(1)Present the word, the phonetic symbol and the calendar from CAI, then Listen its pronunciation

(2)Read the word by syllables and then read after T

读单词的方法:小组开火车读,大小声读,男女生读

Game: 四面开花(请一个学生起来读单词,接着此学生前后左右的学生紧跟着读。看一看哪个学生反应慢,必须再次接受处罚:独自读单词三遍。)

(3)The same way to learn the names of the other months通过提问“哪个月份生日个数最多?”“哪两个月份名称类似”等等逐一呈现剩下的月份名并学习

(4)Practice the words ——快速反应

老师说节日名称,学生对出月份英语名称;老师说月份如“五月,五月”,学生说出其对应英语名称“May”;反之亦然。

【设计意图:由针对玲玲朋友生日个数的情况提问继而学习月份名,由浅入深,逐一突破重难点。在学习新单词的过程中引导学生运用以旧带新(march—— March)、比较法(February_——January)、元音音节法来突破发音难点,模仿发音,同时结合各个月份的节日、月份的儿歌来练习记忆单词。最后让学生谈论自己喜欢的月份,进行巩固拓展。

这种新旧知识滚雪球式的融合形式能充分调动学生积极的情感,变机械和单纯的游戏为情感的表达,回归语言学科教学的本质,让复习操练更具人文性和学科性特点。】

3、Practice

Play a Game:Guess Which month看由来猜月份

Present the origins of the months by CAI

Ss read the origins and guess the month

CAI呈现如下。

(1)在罗马传说中,有一位名叫雅努斯的守护神,生有先后两张脸,一张回顾过去,一张要眺望未来。人们认为选择他的名字作为除旧迎新的月名,很有意义。——January

(2)这个月份正是大地回春,鲜花初绽的美好季节。由拉丁文“开花的日子”演变而来。——April

【设计意图:借助外国文化知识的渗透点燃学生对月份学习的兴趣。让学生在饶有趣味的猜测中复习巩固月份单词,同时月份由来更作为课堂知识的课外延伸,达到课已尽、学无涯的目的。】

4、Read the dialogue of Picture Two

Read Picture Two of the lesson after the CD—Rom

Read by themselves

四、Extensive Reading

1、Present the form,ask and answer

Present the form of the birthdays from January to June in class, ask Ss to describe it

出示一张课前老师调查的关于班级上1—6月份同学生日个数的统计表格,让学生看表格描述

2、Practice in pairs

Ss read the form and describe with partners

【设计意图:语言的学习主要在于运用。在理解课文的基础上联系生活,让学生在真实自然的任务型活动中拓展运用阅读信息,补充阅读材料,让学生有话可说,提高阅读能力和语言表达能力。】

五、Sum-up

Sum up the lesson and expend to the emotion education——Don’t forget to express our love to parents on our birthdays. And then finish the blackboard writing.

六、Homework

两种不同的作业供学生根据自己的需求和能力去选择完成。

外研版英语课件(篇14)

一、重点短语

1. 叫醒 wake up

2. 关掉 turn off3. 担心 be worried about4. 出差 on business5. 整天 all day long 6. 依靠 depend on7. 厌烦 be bored with 8. 照顾 look after9. 许多 plenty of10. 两个 a couple of11. 注意 be careful with 12. 整理 tidy up13. 不善于 bad at14. 玩得开心 have fun15. 请求 ask...for...

二、重点句型

1. so...that... 如此……以至于……

2. be about to... 即将……3. I am sure that... 我确定……4. unable to do... 不能做

三、重点语法

so...that...意为“如此……以至于…… ”,so 后接形容词或副词的原级,表示程度,that 引导的是结果状语从句,例如:He has so many friends here that he doesn’t feel lonely at all. 在这儿他有很多朋友以至于他一点也不感到孤独。

although / though 作连词,意为“虽然;尽管;然而”,引导让步状语从句,例如:I exercised for half an hour though I was a little bit tired today. 尽管我今天有点累,我还是锻炼了半个小时。Although / though 引导让步状语从句时,不能与 but 同时使用,但可以与 yet, still 连用。

外研版英语课件(篇15)

外研版新标准英语七年级下册

Module 8 Story time

Unit 2 Goldilocks hurried out of the house.各位评委好!

今天我说课的内容是:英语七年级下册第八模块第二课时。下面,我将从六个方面阐述我的说课内容。

一.教材分析

(一)教材内容分析:本册由12个学习模块和两个复习模块构成,其中每个学习模块又分为三个单元,每个模块按照教学目标与单元主题,结合任务型教学方法,提供规范、真实,同时又接近学生生活的语言材料,以均衡培养学生的语言技能,进而发展其语用能力。

(二)单元内容分析:一般过去时是本学期教材的一个重点时态,M8的话题是 “故事时间”,主要围绕“金凤花姑娘和三只熊”这个故事展开。本单元是这个模块的第二课时,以读写为主,语法重点是一般过去时和规则动词的构成及其应用。

(三)教学目标

1.语言知识目标

(1)能正确使用下列单词:

pick, little, door, answer, hurry,right,piece, cry, jump

(2)能准确理解并使用下列词组:

hurry out, walk into, be asleep, in pieces, at first, point at, jump out, go for a walk

2.语言技能目标

能用一般过去时给他人讲简单的故事或者事情,能用规则动词的过去式对故事情节描述。

3.情感态度目标

通过阅读童话故事提高对英语的学习兴趣,感受学英语的乐趣。

(四)教学重点、难点

1.教学重点

掌握以下重点句型:

(1)Finally, she tried the small chair.(2)It was not comfortable either.(3)Very soon she was asleep in it.(4)The three bears returned.(5)Goldilocks jumped out of the bed and hurried out of the 教学难点

(1)正确书写规则动词的过去式并能使用。

(2)恰当运用一般过去时向他人讲一个故事。

二.学情分析

1.本单元以培养学生的读写能力为主,兼顾听说,并包括词汇、语法学习活动。

2.学生在M7及M8 unit1中已经接触过过去时,对本单元的时态不会感到陌生。

3.学生英语基础相对薄弱,口头及书写表达能力差,但在课堂中还是很活跃。

三.教法分析

1.任务型教学法:把学生分组,让他们参与讨论,交流,合作从而获得知识,技能,情感体验。

2.视听法:主要通过图片、录音机等多种媒体手段提供让学生看、听、说的练习机会。

3.问答法:老师提问、学生回答,学生互问互答等方式,让学生利用图片进行交流,让学生在做中学,在实践中获得信息,习得英语。

四.教学过程设计(45分钟/课)

(一)课前准备

1.识记词汇:布置学生复习unit1词汇,预习、记忆本单元词汇。设计意图:

让学生养成先预习再学习,培养学生自主学习词汇的好习惯,同时为课文阅读做好充分的准备。

2.猜想故事:上完M8 Unit1后,以小组为单位,让学生猜想Goldilocks 吃完碗里的美味食物之后会发生什么事情。

设计意图:

让学生提前猜想故事的发展,以小组的形式,不仅锻炼了学生口头表达能力和合作能力,又为接下来的文章学习做好了铺垫。

(二)教学工具

录音机,磁带,图片,多媒体

(三)教学过程

1预习检测(4m)

(1)检查词汇预习情况,通过齐读+自读,小组内成员互相检查单词的预习情况,每组抽查一人

设计意图:

提前预习单词为接下来的短文阅读打好基础;

(2)检查学生猜想故事发展的情况,请每个小组长介绍本组猜想结果 设计意图:

通过小组猜想故事发展情节,让学生更好地投入到短文阅读中,更能轻松地体会短文故事的意思。

2回顾复习,导入新课(7m)

(1)情景导入:让学生观察图片,分组复述unit1故事

(2)情景导入:让学生观察图片,师生,生生开展对话,通过谈论图片,提出

问题,为学生阅读短文做铺垫。For example:

T1: What can you see in picture a?

S1: I can see a door and three : What do you think of the bears?

S2: I think they were returning their house.(由于学生还没学过过去进行时,允许其用中文表达)

设计意图:

以图片的形式导入,通过师生一问一答,再到生生一问一答,会大大激发学生对本课内容的兴趣

3多层阅读(10m)

听短文,快速阅读:

(1)完成Activity2

Number the pictures in the correct order.(2)完成Activity3

Match the sentences with the pictures.(3)完成Activity the true sentences.设计意图:

让学生迅速听、读课文,把握文章大意和脉络,培养了学生迅速阅读全文,把握大意,抓住文章主体的阅读技能。

4分段精读(10m)

Careful reading: , 2

(1)Goldilocks tried the three chairs and liked the small, but she was very heavy and soon the chair was ____ ____.She walked into the tried the middle bed, but it wasn’t comfortable and the big bed wasn’t comfortable ___.Very soon she was ___in the small reading: , 4, 5

(2)Then the three bears ___to their walked up to their bear ___at Goldilocks and ___”That’s her!She finished my food and look at my chair!"Goldilocks jumped up and hurried out of the house ____her basket.设计意图:

通过采用任务性分段阅读的方式,让学生详细阅读课文,获取细节性信息。5写作训练(10m)

(1)Use first, next/then, finally to write some new sentences,组员之间检查正误,最后由代表读出来。

(2)根据activity2,让全班同学来想象下,Goldilocks逃出房子之后接下来会发生什么。每个小组选出最好的一篇向全班同学进行展示,小组之间进行互评。

设计意图:通过写作,充分发挥学生的想象力,锻炼学生的协调和合作能力,同时也能在短时间内锻炼学生应用动词过去式的能力。

6总结收获(3m)

(1)让学生再次大声朗读课文的词汇和重点句子。

(2)让学生归纳一般过去时和动词过去式的构成和用法。

设计意图:作为初一学生,学知识要养成思考、总结、归纳的好习惯,这是非常有必要,只有这样才能掌握所学内容的重点、难点,才能为以后更顺利进行英语学习。Homework(1m)

(1)Read and write the vocabulary and the structures.(2)Retell the story of Goldilocks the three bears to your family or deskmate

设计意图:通过复述故事锻炼学生将书面的叙述转化为自己组织、表达的能力,使学生真正做到对所学知识的灵活运用。

五.板书设计

正中:Unit 2 Goldilocks hurried out of the house

左边: piece, in pieces, cry, at first, jump

右边: , she tried the small was not comfortable soon she was asleep in three bears jumped out of the bed and hurried out of the house.六.教学效果、反思

1.利用多种媒体辅助教学,学生的学习兴趣提高了很多,课堂活跃,上课专心。

2.在课堂中,我采取即时评价的方法,极大地增强了学生的自信心。

3.本课以学生为中心,采取自主的,与他人合作的方式,学生的竞争意识和团队协作能力明显有所提高。

4.反思:学生基础相对薄弱,在书写及朗读方面有所欠缺,往往不能流利表达,需要在以后的课堂中,鼓励他们积极参与,多读多写多说,运用到生活中,这样才能有所进步。

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外研版英语课件精华10篇


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外研版英语课件(篇1)

教学目标:

基于学生的实际学习水平,新课标的具体要求和本册教材的特点,我将教学目标设计如下。

1.知识目标:学生理解并掌握单词mine、yours、argue、matter、wear等。

2.能力目标:学生能够运用所学句型对自己或他人的所属物品进行描述。

3.情感目标:学生在活动中学会运用所学知识进行交流,并在交流中学会与他人合作,敢于开口说英语的能力。

教法学法:

1.从儿童的年龄特点、学习兴趣和好奇心求知欲考虑,根据小学生的心理特征。我借助“任务型”教学模式,以听说、游戏活动为主线组织教学,并通过小组合作,角色扮演等来加深对学习内容的理解,培养综合运用英语的能力。

2.学生通过游戏和小组活动,使他们在交际中理解和运用语言,促进学生听、说、读的练习,是学生在快乐的学习氛围中学到更多知识。

教学过程:

一、Warming-up 热身环节

在这一环节中我设计了一个chant,由学生共同拍手来完成。

I I I ,my my my

He He He, his his his

热身环节是英语教学过程的首要环节。采用节奏感很强的chant不仅能够凝聚学生的注意力,还能提高兴趣,将学生很快的带入到学习氛围中。同时复习了以前学过的主格代词和形容词性物主代词,引出了新知识名词性物主代词,为下面的学习做好了铺垫。

二、presentation 新知呈现

首先,我拿起自己的书,问学生Whose book is it? It’s my book.可用It’smine.来代替,然后带领学生多读几遍,练习这个句型。再拿起Mingming的铅笔盒,询问LingHang(学生)Whose pencil-box isit?引导学生回答:It’s Mingming’s pencil-box.告诉学生It’s Mingming’s pencil-box 可用It’sMingming’s 来代替,用同样的方式教授his、hers。

接下来是课文教学

首先,让学生听一遍录音,理解课文大意,并让学生初步感知语音、语调。让学生再次听录音,跟读课文,回答我提问的问题。

It’s Amy’s T-shirt? No,it isn’t.

What colour is Sam’s T-shirt? It’s red.

让学生听第三遍录音,并且跟读,录音播放完毕后,请2~3名学生分角色朗读课文。

本环节是新知识的呈现和练习,充分利用课堂中有限的资源,给学生创设了一种真实的教学环境,培养了他们的兴趣。这样,让学生在快乐的过程中不知不觉地掌握了本课的重点句型。反复的听读课文,加强了学生对课文的理解和记忆。

三、Practice 趣味操练、巩固新知

用多媒体课件呈现Prat 3 的四幅图片,图下面分别注明Ms Smart’s sweater Lingling’s skirt Amy’s skirtSam’s trousers分别显示。老师问学生答或者学生问学生答,来练习句型Is this Ms Smart’s sweater? Yes,it’shers./No,isn’t hers.

这一句型也是本课的重点,是一种否定表达方法。这样师生合作完成教学曾今了师生之间的感情达到了师生互动、生生互动的效果。本环节通过反复练习巩固并掌握了所学知识,小组合作联系培养了学生的.合作交流能力。

四、Consoludation 拓展延伸

把学生分成四个小组,各组学生把在家带来的书包、外套、裙子等物品放在一起,利用今天所学的句型进行对话,找出物品的主人。如果找对了物品的主人就给小组加分,进行奖励,还可以去别组给物品找主人。

拓展延伸对于学生更好地理解和御用所学知识具有重要作用,它有利于开发学生思维,提高英语的交际运用能力,培养了学生的学习兴趣。

五、Summary and Homework

带领学生一起回顾本节课所学的重点单词和句型。

让学生将各种熟悉的物品画在一张纸上,并且用英语标明这个物品是谁的。让学生自己动手画,培养了学生的动手能力,也进一步巩固了所学知识。

外研版英语课件(篇2)

一、教学目标:

1、知识目标

1).能听、说、认读单词:pen、pencil、book、schoolbag。

2).能利用“What’s this? It’s a „”What’s that? It’s a „”询问别人物品名称并能作出回答。

2、能力目标

1).能根据图片听、说相应的单词。

2)能运用所学句型询问并识别物品的名称。

3、情感目标

通过体验、参与实践等活动,让学生学会合作学习,体验成功的喜悦,增强学生学习的积极性和学生的自信心。

二、教学重点和难点:

能听懂、会说、会运用句型“What’s this? It’s a „” “What’s that? It’s a „”询问并识别物品的名称。

三、教材分析:

本节课通过通过Tom和Amy的对话展开的,课文的主要内容,即What’s that? It’s a „课型为新授课。

本单元学习的主要目的是在理解课文内容的基础上,使学生学会运用What’s this? It’s a „What’s that? It’s a „进行问答;通过实物、图片、等多种教学手段呈现并巩固教学内容,同时让学生学会用英语询问他人某物,在活动中运用身边实物,体现英语学习生活化。

四、教学用具:

单词卡片、图片、实物等。

五、教学步骤:

Step 1.Warming-up(热身复习)

1.Greeting

师生互相问好。然后唱《Good morning,sam 》

Step 2.Presentation(课文导入)

1.教师在教室里四处走动,拿起一支钢笔盒向学生提问:What’s this ? 如果学生回答不了

教师就做出相应的回答:It’s a pen 再拿起一支铅笔向学生提问:Oh!What’s this ? 请学生做出相应的回答,”It’s a pencil”同时板书句型:What’s this ? It’s a „

2.教师一手拿钢笔一手拿铅笔向学生说唱韵诗:pen and pencil。后请学生集体和个别表演韵诗。

3、准备一些动物的图画片,让学生利用句型:“what’s this?”

“It’s a„”进行操练,复习有关动物的单词。再指向远处的门问:Oh!What’s that ? 请学生做出相应的回答,”It’s a „”同时板书句型: “What’s that ? It’s a „”

Step 3 text learning(课文学习)

(绿色圃中小学教育网)

1.(Now look here,how many thing? Can you say in English?)

教师把物品都呈现在屏幕上,指着一个书包问:“What’s this ? 如果学生不会就用汉语回答,然后教学“schoolbag”的发音。

2.用同样的方法学习pen、pencil、book边学习边把单词板书在It’s a „的后面。

3.结合板书,操练句型,读到What’s that?时指向远处的门窗,让学生回答:It’s a door.It’s a window.4.完成活动3.listen and colour.教师说出书中物品的颜色,例如:It’s a black pen.要求学生在书中涂上此物品的颜色。

5.Do you know what do Amy and Tom do ?

Now listen and point.放录音,让学生边听边指图。

6.再放录音(How many things can you hear in the tape?),听完让学生回答问题。

7.播放录音,让学生逐句跟读两遍课文。.同桌一组扮演Amy and Tom进行对话。邀请两位学生上台表演课文。

Step 4.Practice(操练巩固)

1.Play a game.(拿出一个包,里面放着一些东西,让学生通过深受触摸猜出是什么。(What’s this? It’s a „)

2.Listen and say, then chant.1)放韵句的录音,让学生体会旋律的节奏。

把韵名中的pen and pencil 换成book and bag, chair and desk等,再跟录音一起唱,增强单词的记意。

2)再放录音让学生跟唱,并注意节奏。

3)请一名学生上台表演,全班齐唱。

Step 5 Summary(归纳)

1.把活动1中的韵名pen and pencil 换成book and bag, chair and desk等,再跟录音一起唱,增强单词的记意。

2.全班齐读板书。

六、板书设计:

Module7 Unit2 What's that?

What’s this?(图片)It’s a...What’s that?(图片)It’s a...分享到: QQ空间QQ空间 腾讯微博腾讯微博 腾讯朋友腾讯朋友

外研版英语课件(篇3)

本模块的话题是“节日”,本单元是活动课,它只要是介绍中国的传统节日,比较中西方节日灯差异,交流自己对节日的喜好等。学习一些相关的单词和句型。

1、六年级的学生因为有一定的英语基础,根据他们的年龄特点及基础知识水平,我们会介绍中国的.主要节日

知识目标:

1、词汇: Spring Festival, Lantern Festival, Dragon boat Festival, Mid-Autumn Festival

2、句型:-----What’s your favourite festival?

-----My favourite festival is lantern Festival.

能力目标:

1、能用英语进行介绍中国的主要节日,并比较中西方节日的差异让学生交流自己对节日的喜爱

2、培养学生的语言交际能力。

情感目标:

1、了解中国传统文化,热爱生活、热爱祖国。

2、激发学习英语的兴趣,培养合作和交流的能力。

重点:

1、词汇: Spring Festival, Lantern Festival, Dragon boat Festival, Mid-Autumn Festival

2、句型:-----What’s your favourite festival?

-----My favourite festival is lantern Festival

难点:

1、Spring Festival, Lantern Festival, Dragon boat Festival, Mid-Autumn Festival

外研版英语课件(篇4)

Module2

Unit1 I’m Ms Smart.一、教学目标

1、基本能听懂、会说、会读How are you ?I ’m fine ,thank you.And how are you ?I ’m fine ,too.Thank you.的语言结构。

2、基本能听懂、会说、会读词汇Good morning,Ms Smart

3、使学生初步了解和感知 too 的用法;初步了解感知词汇boys and girls。

4、能够运用本单元所学习的语言结构与词汇进行口语交际。

5、培养学生主动去关心周围的人,并对别人的关心做出礼貌的回应,让学生养成尊敬师长的习惯。对运用英语参与游戏、竞赛产生浓厚的兴趣,在游戏和比赛中树立学习英语的自信心。

二、教学重点

1、学会并运用句型How are you ?I’ m fine ,thank you.And how are you ? I’ m fine , too.Thank you.三、教学难点

词汇的girls Ms Smart的发音

四、教学过程

(一)、导入

1、唱模块一学的歌曲“Hello,Hello”,活跃气氛。

2、热情和学生打招呼“Hello/Hi”和练习告别语“Goodbye./Bye-bye”.并引导学生回应。

3、复习介绍自己的句型“I’m+名字”。

(二)、活动1

1、播放第一遍动画,请学生看图。问学生:图中熊猫遇到了什么事情?学生回答后,听第二遍录音。学习新单词:boy,girl.2、学习“boy,boys”.请一位男生到讲台前面,告诉学生“This is a boy”,学习新单词“boy,boy,boy”.指向一组男生,告诉学生两个以上的要在后面加上“s”,学习”boys,boys,boys”.请全班男生齐读、分组读、个人读。

3、学习“girl,girls”.和学习”boy,boys”的过程一样。

4、听第三遍录音,跟读课文,全班齐读。

(三)活动2

播放第一遍动画,请学生思考:“I’m your English teacher.Who is Daming’s teacher? What happen in Ms Smart’s first class?”学生回答。

1、听第二遍录音,感知发音,学习“Ms、and、too”.出示单词卡片Ms、and、too,并向学生解释单词的意思。将单词卡按顺序排好,一一出示让学生齐读。分组“开火车”读、个别读。

2、再次播放录音,请学生看图,逐句跟读语句。教师可以逐句暂停,并做动作来解释相应的句子。

3、分角色朗读课文对话。教师扮演“Ms Smart”,其余的学生读。

(二)、教授重点句型。

1、复习上节课的句型,教师向全班学生说:How are you? 学生回答:I’m fine,thank you.2、承接上一环节的问好,告诉同学们,别人问你好吗,为了礼貌起见,应主动会问别人,将句子“I`m fine , thank you.”后加上“And how are you ?”及其答语“I`m fine,too.Thank you.”

3、将男女生分组,教师分别向男女生问好。如:

T:Good morning ,boys.B:Good morning ,Ms Zhang.T: How are you ?

B: I`m fine , thank you.And how are you ?

T: I`m fine,too.Thank you.如此,向女生问好。

4、把全班男女生分组,男女同学之间进行相互问好。

G:Good morning ,boys.B:Good morning ,girls。

G: How are you ?

B: I`m fine , thank you.And how are you ?

G: I`m fine,too.Thank you.来源:小精灵儿童资讯站

4、请两名学生进行相互问好,请两组学生展示。

A:Good morning ,A B:Good morning ,B。A: How are you ? B: I`m fine , thank you.And how are you ? A: I`m fine,too.Thank you.来源:小精灵儿童资讯站

五、课堂练习

一、根据汉语意思,在正确的句子后面画“√” 1. 你好,艾米。

How are you, Amy? [ ] Hi, I’m Amy.[ ]

2.我很好,你好吗?

I’m fine, thank you.[ ] I’m fine, and how are you?

3. 早上好,同学们。

Good morning, Ms.Smart.[ ] Good morning, boys and girls.六、板书设计 Module2

Unit1 I’m Ms Smart.1、2、Good morning,boys and girls.How are you? I’m fine,thank you.And how are you? I’m fine too,thank you.Unit 2 What’s your name?

一、教学目标

1、技能与知识目标:

(1)能听懂并会说、会读Good afternoon 和What’s your name? I’m x x的句型。

(2)能听懂并会说、会读词汇 your, name, afternoon.(3)能利用所学的对话进行语言交流。如:Good morning!/ Hello!/ How are you? I’m fine.And how are you?I’m fine ,too.Thank you.2、运用能力目标:

能在不同时间段,正确地向他人问好。(上午:Good morning!下午:Good afternoon!)能用What’s your name?来询问他人姓名。并可以用I’m …….对他人的提问进行回答。

3、素质教育目标: 使孩子在英语交流中能理解并尊重他人,做到有礼貌;使学生知道Mr.不仅可以指男教师,还可以表示对男士的尊称; Ms.不仅可以指女教师,还可以表示对女士的尊称。通过歌曲的学习培养孩子的乐感与美感,增强学科间的融合。

二、教学重点

1、能识记本节课的重点单词what is your name? afternoon、Mr.2、灵活运用“What`s your name ?”询问别人的姓名,并能运用”I`m Sam这类句子进行回答。

3、正确区分Mr和Ms以及afternoon和morning.三、教学难点

1、灵活运用“What`s your name ?”询问别人的姓名,并能运用”I`m Sam这类句子进行回答。

2、正确区分Mr和Ms以及afternoon和morning.四、教学过程(一)复习

1、进入教室,与学生们问好:

T:Good morning , boys and girls.S:Good morning ,T:How are you ?

S:I`m fine , thank you.And how are you ?

T:I`m fine ,too.Thank you.2、将全班分为男女生两大组,互练上述对话。

3、教师与学生单个人练习对话,对说得好的学生进行鼓励。

(二)活动1

1、播放动画,请学生看图,思考警察在干什么?学生看完回答。

2、学习新单词your/name/please, 教师教读单词,全班读,分组分男女生读,开火车读单词。

3、播放动画,请学生逐图模仿录音跟读句子,教师带读课文。学生分A、B两组分角色朗读课文,分男、女生朗读课文,评价哪一组学生读得最好。

4、学习句型:Your name,please?及回答I’m……

教师面对一个学生问:Your name,please? 学生回答:I’m…………

进行几组练习后,让学生感知到这个句型的运用,就让两个学生为一组进行对话练习。每组派两个学生进行展示,对表现好的学生进行表扬。

(三)活动2

1、学习新单词afternoon / M / rwhat’s

(1)播放动画,让学生感知情境。出示单词卡afternoon,讲解它与morning的区别,教学生认读。教师变换着与学生打招呼,告知Good morning与Good afternoon时间段的不同,提醒学生辨认。

(2)、出示单词卡Mr,讲解它与Ms的区别,教学生认读。举例用本班其他学科男老师与女老师的称呼,注意辨别。

(3)出示what’s=what is的单词卡片,教学生认读,注意读音,可让学生分组读、男生女生读和个人读,熟记单词。

2、学习新句型What’s your name?及其回答。出示课件,让学生感知what`s your name?这个句型,和一个学生作一个例子,老师说: “Good morning.I’m Ms Smart,”鼓励学生说出:“Good moning,Ms Smart,”老师说:What’s your name?”学生必须说:“I’m………..”

3.在黑板上写出下列结构:

A:Good moning I’ m…

B:Good moning…

A:What’s your name?

B:I’m…

4.选一个学生和师一起做一个对话,师是A,他是B.5.两人一组练习。他们必须使用黑板上的句型。

6.在黑板上写出下列句型:

A:What’s your name?

B:I’m….7.请两个人为一组的几组学生用这个对话练习。

3、学习了询问名字的两种方式:Your name,please?和What’s your name?老师告诉学生:警察问他人的名字,教师询问学生的名字,医生询问病人的名字,都是出于工作的需要。小朋友可以询问同伴的名字,但是孩子一般不能问大人的名字。

五、板书设计

Unit2 What’s your name? Good afternoon.I’m Mr Li.Your name,please? What’s your name? I’m…………

外研版英语课件(篇5)

We lived in a small house.

(1)New words: life ,different, ago, any, television, grandchildren, us, grandmother, lady

(2)New sentences:There were/weren’t …. There are….

We lived…many years ago. We live…now.

2、能力目标:

(1)能根据情境正确使用There be ……,We lived…many years ago. We live…now.句型谈论生活、学习中的事物

(2)培养学生听、说、读、写的能力。

教学重点::如何让学生在课堂上学会 There be …, We lived…many years ago. We live…now.句型并能在生活中灵活运用该句型。

写出下列动词的过去式。

二.合作探究,学习课文。

1)播放课文录音,让学生在听录音的同时找出课文中出现的新单词与新句型。

2)进行游戏“火眼金睛找生词新句”。让学生以竞赛抢答的形式快速找出课文中出现的新单词与新句型。

3)在让学生初步了解了课文内容后,教师再次播放录音,让学生大声跟读课文。

巩固练习;

重点句式操练Listen and say。先让学生听录音,跟读句子,明确本课的重点句式,然后让他们灵活运用句式:There is/are……/There was/were……造句。

让学生准备,谈论图中内容,然后选择几个代表来讲给全班同学听。回忆课文内容,试着用重点句复述课文。

引导学生对本节所学内容进行归纳总结:运用句式…There be.We lived…many years ago . We live …now.谈论及比较过去和现在的生活。

She didn’t have a television.

教学目标:

能听说读写单词:lady fire radio field telephone hope

1. 能熟练运用这类句子”She didn’t…She worked…谈论人们过去的生活。

2. 学会归纳动词的过去式,并能灵活运用。

3. 教学重点:

学会归纳动词的过去式,并能灵活运用。

英汉互译并连线。

二.合作探究,学习课文。

1.听课文录音,圈出文中出现的动词过去式。

2.同桌学习课文。

外研版英语课件(篇6)

9. half in and half out of the water

10. It looked like…/ It looks as if …/ it sounds as if…

13. persuade sb to do sth/ persuade sb. into doing…

14. have a satisfied expression on his face

21. make one’s way down…

22. continue with…/to do…/doing…

25. grab a bite to eat ( have a quick meal)

27. warn sb that…/ warn sb not to do…/ warn sb of/against …

28. be determined to make one’s fortune

29. only to find…

31. establish the reputation as…

33. be /get/go close to sb.

1. have connection with sb/sth:与某人/某物有关

Connect sb with sb /sth 使某人与某人/物有关系

eg: 1) She is connected with a noble family. 她是某名门望族的亲戚。

2) We have connections with various international cooperations in Europe.

我们同欧洲的多家跨国公司有业务往来。

3) the problems in connection with agriculture

2. account: n /vt account for sth解释某事物的原因

eg:1) His illness accounts for his absence. 他因病缺席。

2) Please account for your lateness.

3) She could not account for her mistake. 解释

4) an exciting account of the match 报导

5) The accounts are perfectly in order.帐目

6) Please give me an account of your trip. 描述

3.The tall man is pointing a gun at the man on the floor.

eg: point one’s finger at sb /sth 用手指着某人/某物

point a telescope at the moon 用望远镜对准月亮

point sth out to sb 使某人注意某事物,向某人指出…

point out to sb the stupidity of his/ her behaviour. 向某人指出其行为愚蠢

4. pour: vi 1) (液体)不断流动 2) (指雨)倾盆而下

eg: Blood was pouring from the wound. 血从伤口中涌出

Sweat was pouring down his face. 他满头大汗。

Letters of complaint poured in (to head office)

投诉信件源源不断地寄到(总部)。

Shall I pour you some tea?我给你斟点茶好吗?

Pour the milk into the jug. 把牛奶灌进壶里。

5. board n.

Each student has to pay 0 a month for board and lodging.

每个学生每月需付一百美元的膳宿费。

Let's board the side door up.

让我们用板把边门钉上。

He boarded the bus.

She arranged to board some students from the university.

她供一些大学生膳宿。

6. panick: or panic v 使(人或动物)受惊 n 恐慌,惊惶

eg: 1) The gunfire panicked the horses. 枪声惊吓了马。

* panick sb into doing sth :使某人因惊慌仓促做蠢事

2) The crowd panicked at the sound of the guns.

3) The banks were panicked into selling dollars.

银行惊恐地抛售美元。

** be in a (state of ) panic (about sth) 对某事惊慌失措

eg: 1) I got into a panic when I found the door was locked.

我发觉门锁上了,十分惊慌。

2) The thought of flying fills me with panic. 我一想到飞行就吓得战战兢兢。

7. It … as if …

It seems as if the snow that has lasted two days will stop soon.

It smells as if something in the house is burned.

8. curious: adj 1) 富于好奇心的,有求知欲的,感兴趣的;

*be curious about sth / to do sth 对某事感兴趣

eg: 1) be curious about the origin of mankind 对人类的起源有兴趣

2) I’m curious to know what she said. 我真想知道她说了什么。

3) He is a curious boy who is always asking questions.

他是个有求知欲的孩子,老是问这问那。

4) She’s always so curious about my work. 她总爱打听我的工作。

5) Don’t be so curious! 别这么好奇!

6) She looks rather curious with green hair. 她头发是绿的,样子有点古怪。

7) It’s curious that he didn’t tell you .他没有告诉你,实在反常。

eg: terrified of spiders, heights, the dark 惧怕蜘蛛,登高,黑暗

I’m terrified at the prospect of being alone in the house.

我要是自己呆在一所房子里就很害怕。

terrified his children with ghost stories. 讲鬼故事吓坏了他的孩子

11. feel / be in the mood for sth / to do sth 有意/有心情做某事

be in no mood for (doing )sth / to do sth 没有做某事物的心思或兴致

eg; He is in no mood for (telling) jokes / to tell jokes. 他没心情讲笑话。

warn sb. about sth ; warn sb. of sth; warn sb not to do sth ;warn sb against sth/doing sth ; warn sb that…; warn sb off sth/doing sth

A (常与about ,of, against连用)警告;提醒;告诫

1) She warned me about the dangerous road, so I crossed it carefully.

她提醒我这条马路很危险,因此我过马路小心翼翼。

I warned you not to walk home alone.

Her financial adviser warned her against such a risky investment.

2) The whistle warned visitors that the ship was ready to sail.

汽笛通知旅客船即将启航。

3) They called and warned me that they might be delayed.

C . warn off 告诫(某人)离开,告诫(某人)不得靠近

4) I tried to warn her off going out with him.

2) His second film, 'Ideal Husband', established his fame as a film director.

他的第二部影片《理想的丈夫》确立了他当电影导演的声誉。

3) The company was established in 1860.

这家公司创办于一八六零年。

4) The club has established a new rule allowing women to join.

俱乐部制定了一条新规章,允许妇女入会。

He established his son in business.

to establish the truth of a story

His honesty is well established.

他的忠实已被认可。

These two hotels are both excellent establishments.

这两家旅馆都是出色的商业机构。

名誉好

have a reputation for sth. (=have the reputation of)

1. If you are___ about Australian cities, just read the book written by Dr Johnson.

A. interested B. anxious C. upset D. curious

2. Everybody in the village likes Jack because he is good at telling and _____ jokes.

A. turning up B. putting up C. making up D. showing up

选 C 本题考察动词词组词义辨析。

3. He hurried to the station only ____ that the train had left.

A. to find B. finding C. found D. to have found

第一节 听下面 5段对话。 每段对话后有一个小题,从题中所给的A,B,C 三个选项中选出最佳的选项,并标在试卷的相应位置。听完每段对话后,你都有十秒的时间来回答有关小题和阅读下以小题。每段对话仅读一遍。

1. What does the woman think of the chicken?

A. It’s bad B. It’s nice C. It’s not delicious

2. What does the man asked the woman to do?

A. to give him some presents B. To ask her for some help. C. To send his regards to her family

3. Where do you think the man is ?

A. at the Lost and Found B. at a football club C. in a collage

4. How many European countries had the woman been to ?

5. What colour is the man fond of ?

第二节 听下面对话或独白,每段对话和的独白后都有几个小题,从题中所给的A、B、C三个选项中选出最佳答案,并标在试卷的相应位置。听每段对话或独白前,你都有时间阅读各个小题,每个小题5秒钟;听完后,各小题将给出5秒钟的时间作答。每段对话或独白读两遍。

听第六段材料,回答6-8题。

6. According to the regular time schedule, when should the bus come to this bus-stop?

A. twenty minutes earlier from now

7. What’s the girl’s name?

8. What does the boy want to be when he leaves the university?

A. An engineer B. A professor C. A lawyer

听第七段材料,回答9-11题。

9. What were the man and the woman going to do tonight?

A. They were going to see an exhibition

B. They were going to attend a lecture

C. They were going to a concert together

10. What does the man have to do tonight ?

11. What does the woman think of the result?

A. understandable B. Awful C. unacceptable

听第八段材料,回答12-14题。

12. What is the man do you learn from the conversation?

A. a policeman B. a fireman C. a doctor

13. Why is the man in the hospital?

A. He has some difficulty in breathing

C. He wants to have a talk with the little girl

14. What’s the woman’s hope?

A. she hopes that her husband will take up a new job

B. she hopes to se the little girl her husband has saved

C. she hopes to have put out the fire herself

听第九段材料回答15-17题。

15. What’s the weather like in Greece?

A. pleasant B. terrible C. neither good nor bad

16. What’s the weather like in spring?

B. It’s often windy in March and always warm in April and May.

C. It’s always warm and never rains

17. What’s the relationship between the man and the woman?

A. husband and wife B. friends C. a Greek and a stranger

听第十段材料,回答底18-20题。

18. What kind of tax is the biggest tax for most Americans?

a. social security tax B. personal income tax C. sales tax

19. Why do almost one half all Americans have to pay experts?

A. because the experts will help the citizens to pay less.

B. Because paying experts for tax advice has become very popular.

C. Because they find their knowledge about taxes is too limited to write tax reports all by themselves

20. The best title for the passage is _____.

A. the income tax B. taxes in the US C. how to pay taxes

Answers:1-5 B C A C C 6-10 A A C A B 11-15 A B A A A 16-20 B C B C B

I. Choose the best answer.

1.----I’d like to go hunting with you, but I have a meeting _____. ------If you don’t go, ______.

A. to attend; so do I B. attending; so will I C. attend; neither will I

2. _____, so we had to stay at home.

A. Because the cold day B. It was a cold day C. Being a cold day

3. The soldiers went on____ the fields, after they helped the villagers get in the wheat.

A. to dig B. digging C. dig D. to digging

4. I remember____ to the zoo by my father when I was a little boy.

A. to take B. being taken C. to be taken D. taking

5. Please tell me the way you thought of ___ the garden.

A. take care of B. to take care of C. taking care of D. how to take care of

6.------ We are going to dig a deep well in our village.-----What_____?

7. In my opinion, Americans eat____ meat.

A. many B. too many C. too much D. much too

8. ---Tom works hard at English. ------_____, and ____.

A.So does he; so you do B.So you do; so is he C. So he will; so do you D.So he does; so do you

9.The visiting professor____ giving lectures to students____ invited to meetings at times.

A. preferred; to being B. preferred to; rather than C.preferred; than being D. prefered; to being

10. ---I’m afraid I must be off now. -----______.

A. No problem B. Never mind C. Step slowly D. See you

11. -----____in the workshop. Please stop it.------Sorry,I____.

A. Smoking is not allowed; don’t know B. Not smoking; am not sure

C. Don’t smoke;have no idea D. Smoking is not allowed ; didn’t know

12. After taking a short rest, the peasants ____ in the fields.

A. went on to work B. went on working C. kept on to work D. kept to work

13. We’ll go to Lushan for our holiday,_____ it won’t cost much money.,

A. unless B. for C. but D. otherwise

14. -------What made you so surprised? -----_____my house____ saying good-bye.

A. Jim’s leaving; without B.Jim leaving; without

C.Jim’s left; instead of D.Jim’s leaving; instead of

15.The baby is sleeping in the next room. Would you please____ the radio a little, Tom?

A. turn on B. turn off C. turn up D. turn down

16.Visitors are requested____ the exhibits because they are easily broken.

A. to feel B. to touch C. not to touch D. not to feel

17 ----Will you ____ this message to Mr White, please? ----Sorry, I can’t . He doesn’t work here any longer. A. give B.get C. have D. go

18. -----What have you _____ hydrogen(氧气), Mary? -----Balloons.

A. have filled with B. had filled of C. had filled with D. to have filled

19.The pineapple tastes____ and sells____.

A.good; good B. good; well C. well; good D. well; well

20. -----The young man spent as much time as he ______ experiments.

------No wonder he succeeded _____.

A. did; by the end B. could do; in the end C. could doing; at the end

Dickens was one of __21___ writers in Britain. He was a small man ___22___ thick glasses, but he had a strange way __23___ make his writing lively and interesting and moving. Almost all his __24___ are well ___25___ even now.

Dickens ___26___ animals very much. __27__ he had a cat. The cat liked him __28__ as Dickens liked the cat. __29__ Dickens went out, the cat would __30__ him out to the garden and jumped on the fence to see him _31__. Whenever Dickens came home, he always found the cat __32___ for him near the door. __33__ the sight of Dickens, the cat would jump on his shoulder, ___34___ very pleased. Dickens __35__ work very late __36_ the night. When he was working __37___ his novel, the cat always sat besides him on the desk. When the cat saw Dickens __38__ too late, it would __39___ Dickens to bed __40__ putting out the candle with his paw.

21 A most B the most C the best D great

24 A work B works C book D passages

25 A reading B know C remembering D remembered

26 A enjoyed B likes C fond of D hated

27 A Before B Once C Ago D At times

28 A same B while C much D as much

29 A However B Whatever C Wherever D Whenever

32 A to wait B is waiting C waiting D wait

34 A looking B look C looked D seemed

35 A was used to B used to C using to D use to

38 A working B to work C was working D work

III Reading Comprehension.

Our summer vacation begins on July 15th and lasts nearly two months. Considering my brain needs a rest after a period of hard work, I, together with my family, went to my country home, a very small farmhouse in which my grandparents used to live, to spend the summer. Obviously, life, in the country is very different from that in the city.

Early in the morning I took a walk along the field side. The air was fresh and pure. With a dog following, sometimes I ran a race in the meadows covered with tall grass. Sometimes I climbed up the hill to see the sun slowly yet steadily rise from the dreams, singing restlessly among the bushes. In order to enjoy the quietness of the country, I gave myself entirely to nature, with a light heart and a happy mind. Sometimes in the afternoon I, together with my cousins, took a rod and went to the river to fish. It made the family happy when they saw me returning with a basketful of large fresh fish. When night came, I would sit at the door and tell the most wonderful and interesting stories to my cousins, who listened to the tale of wonder with open eyes and mouth.

41.Why did the family live in their country home during the summer?

A. Because they didn’t like city life B. Because they could breathe fresh air

B. Because the boy needed to relax after a period of hard work

C. Because they had something to do there.

42.How did the author enjoy himself while he stayed in the country?

A. He sat in the open air all day long B. He listened to the songs sung by the birds

C.He got himself to the nature entirely D. He dreamed a lot for his future life

43.He once made the family members happy by -------.

A. singing popular songs B. telling stories

C.helping others with their housework D. returning with plenty of fish.

44.What’s the main idea of the passage?

A. How the boy spent his summer vacation.

B. Summer holidays are part of the year for children

C. Some children are lucky to live in the country.

D. Why this family came to the country.

45.What does the word “meadow” in the second paragraph probably mean?

A. playground B. sportsfield C. grassland D. grasscutter

Mr. and Mrs. Brown were going abroad for their holiday. They had a dog called Blackie which they were very fond of, but they could not take him abroad with them, so they looked for a good place to leave him in while they were away, and at last found a place which looked after dogs very well while their owners were away. They took Blackie there just before they left for their holiday, and sadly said good-bye to him.

At the end of their holiday, they got back to England very late at night, and as they thought that the place where Blackie was staying might be closed at that hour, they decided to wait until the next morning before going to get him back.

So the next morning Mr. Brown got into his car and drove off happily to collect Blackie.

When he reached home with the dog , he said to his wife, “Do you know, dear, I don’t think Blackie can have enjoyed his stay at that place very much. He barked(叫) all the way home in the car as if he wanted to tell me something.

Mrs. Brown looked at the dog carefully and then answered, “you are quite right, dear, he was certainly trying to tell you something. But he wasn’t trying to tell you that he hadn’t enjoyed his stay at that place. He was only complaining that you were bringing the wrong dog home. This is not Blackie!”

46.The Browns decided to leave their dog somewhere while they were away because ------

A. they were not fond of him any more B.they did not want to take him with them

C.the dog refused to go with them D. they were not allowed to take him abroad

47.They ------before they left for their holidays.

A. asked a friend to take care of the dog

B. took it to an old man who looked after dogs very well

D. found Blackie a good place where dogs were taken good care of

48.The day they got back to England, they------

A. went to the place right away to get Blackie B.did not go to the place at all

B. went to collect their dog, but that place was closed

C. waited there for the place to open

49.As the dog------, he barked all the way.

A. did not recognize Mr. Brown B. had something to tell his old master

C. had not enjoyed his stay at that place D. knew he was with their masters again

50.What do you think, “You are quite right, dear” means?

A. She fully agreed with her husband B. She was saying what he did was right

C. The dog did want to tell him something: He was bringing the wrong dog

D. There was something wrong with their old dog.

(C).

Snow fell on the mountain. It snowed and snowed. The snow did not melt. It became thick and heavy. The snow pressed together. It became ice.

The ice was very wide and thick. It began to move down the mountain. It was like a river of ice. It was glacier.

Sometimes the glacier moved only a few inches each day. As it moved it took stones and sand with it. It changed the land. In some places, it left hills, in some places, when the glacier melted, it made rivers and lakes.

A million years ago, there were many big glaciers. Glaciers covered most part of the side of a world. The glaciers changed the land.

Glaciers are still at work today. A glacier in the north of Canada is moving down the side of a mountain. This glacier will change the land, too.

51.The snow that fell on the mountain-------

A. became ice B. was wonderful C. turn to rain D. changed into water

52.From this story we know-------.

A. glaciers are found only in warm places B.glaciers do not change the land as they move over it

B. there are not as many glaciers as there were long, long ago

C. there is only one glacier in the north of Canada

53.The glacier moves because ----------.

A. it melts into water by the warm air around it B.it is very large and heavy

D. there are a lot of stones and sand under it D.it is like a river of ice

54.The underlined word “melt” means-----

A. become a river B. Become hard C. change into ice D. turn into water

55.The main idea of the passage is that--------.

A. snow is heavy B. the glacier changes the land

C. the land never changes the land D. the glacier is still moving

1. We don’t know much about chemistry. We ________ ________ about chemistry.

2. Their holidays were different from yours.

Their holidays weren’t ________ ________ ________ yours.

3. At last we won the match. . ______ we won the match.

4. Mr. Li didn’t give us a lesson. Mrs. Wang came to teach us instead.

Mrs Wang came to teach us _______ _______ Mr. Li.

5. The bottle was full of petrol. They ______ the bottle _______ petrol.

In our everyday’s life we see many moving 1. _____________

things. We see cars, bicycles, buses or trucks 2. _____________

moving along the roads. We see planes flying above 3. _____________

the sky and ships sail on the sea. 4. _____________

Do you know what causes things move? 5. _____________

The answer is force. A force can be a push 6. _____________

or a pull. If you use a force on cart(车), it 7. _____________

will move and keeps moving for some time 8. _____________

before it stopped. It is the same when we 9. _____________

ride bicycle. The bicycle will stop moving after 10. _____________

some time if we don't keep on pedaling(蹬)

Answers:

1-5 D B A B B 6-10. C C D A D 11-15. D B B A D 16-20.C A C B D

26-30.A B D D C 31-35. D C A A B 36-40. D B A B B 41-45. C C D A C 46-50.D D B A C

IV. know little ; the same as ; Finally(Lastly ) ; instead of ; filled with

V. 1. Everyday 2 and 3 in 4 sailing 5 to 6.对 7 a 8 keep 9 stops 10 abicycles

外研版英语课件(篇7)

My deskmate admires my fluent English very much and I usually feel encouraged by his compliments. One day, when we learned the new word “eccentric” in class(时间状语从句), we were asked to make a sentence with it.

I it by saying “My deskmate is an eccentric boy whose clothes never fit him (定语从句)”. (现在分词短语作状语), the whole class burst into laughter and my deskmate's face turned red.

After class, I learned from the teacher that my deskmate would have dropped out of school if he hadn't been helped by others (虚拟语气) . My mindless words must have hurt him deeply. We should avoid hurting others ifwe can't always be encouraging when we speak.

外研版英语课件(篇8)

教学重点:

Words of Unit 1

教学难点:

1. There are ten pencils in the blue box.

2. There are enough pencils.

教学用具:

radio and pictures.

教学程序:

一、复习

Review the words of Module 4

二、课文教学

(1)SB练习1

A. T播放磁带,学生听并思考以下问题。

1) How many people are there in this dialogue?

2) What is Sam doing?

3) Are there enough pencils?

B.听第二遍后学生小组讨论上述问题,并派选手参加每个问题的抢答。在抢答的同时,T把一些单词写在黑板上,领读学生掌握不好的词。T给获胜的小组加分。

示例:enough give every everyone them careful

C. 放录音,SS跟读。

a) 俩人一组完成AB练习2

b) SB活动3

三、教学活动

1) 学生独自完成此活动,后俩人一组练习描述图。

2) T准备一些图片或实物,学生练习描述。

例:一大瓶水,俩个小杯子。

There is too much water.

There are not enough cups.

许多页纸,俩个小袋子。

There is too much paper.

There are not enough bags.

3) 必答,每组派3人比赛,对一句加一分。

4) 全班完成AB练习1

放一遍磁带。然后对编号。第二步要求写句子,难度比较大。六人一组,每人负一幅图。最先完成每一幅的组,要以最快的速度把句子写在黑板上,并得到加分。教师要多在教室里走动,以防有的组为了速度而由同一个学生完成。

四、课后作业

Copy the key words and sentences and recite them.

板书设计:

Module 5 Unit 1 A B C D

Unit 1 There are enough.

Words

Sentences.

外研版英语课件(篇9)

一、教材分析

本课是七年级上册预备级第三单元,本单元围绕室内物品开展多种教学活动。本课时(第三单元第二课时)主要内容:

1、学习有关物品的单词;

2、学习询问物品在哪以及回答其所在地点的句型Where’s …? It’s …; Where’re… ? They’re …

3、掌握介词on , in , under的用法。通过学习,加强学生对物品名词、询问物品的句型及方位介词的理解和运用。同时通过一系列的师生之间、学生之间的对话、操练、小组合作等,进一步提高学生的听、说、读、写的综合能力。

二、教学目标

1、知识目标

Vocabulary: bag , bed , cap , chair , coat , desk , shoes , where , on , in , under .

Target language: Where’s my coat ? It’s in the bag on your desk .

Prepositions: in , on , under .

2、能力目标

①To make the similar dialogues freely using the information offered . And so make the students improve their speaking , listening , reading and writing skills .

②Train student’s communicative competence using the vocabulary and the target language .

3、德育目标

Students should take good care of the things . Help the students to know that it’s a good habit to keep a room clean and tidy .

三、教学重点和难点

重点

①The names of items .

②How to ask where things are and how to answer .

难点

①Learn the usage of prepositions of place .

②Make the students improve their listening , speaking , reading and writing skills .

四、教学对象分析

学情分析:学生对单元的活动内容有丰富的感性认识,贴近学生的生活实际,学生便于理解、感兴趣;初一学生活跃、好动,彼此间喜欢交流,因此,让学生观察生动形象的画面,更能激发他们的兴趣,提高学习的积极性。

相应对策:调动学生的积极性,通过对话、游戏、比赛等活动,吸引他们到教学活动中来;创造轻松活跃的英语氛围,让学生寓乐于学,体验成就。从而使学生更好的培养英语学习的兴趣,更易于掌握所学知识,充分尊重学生的个性发展,体现学生的主体地位。

五、教学方法

1、根据学生的个性发展特点,从最贴近学生生活的场景切入教学,引起学生的注意力,激发他们的求知欲望,使学生情绪饱满,主动、自然地投入到学习中来。

2、用多媒体课件画面让学生感受身边的事物,选取与学生生活贴近的情景,采用不同的对话、交际方法,指导学生积极参与课堂语言交际的实践活动,以培养学生运用语言的实践能力,并理解、掌握及运用所学的知识。

3、结合听、说、读的训练,写也是一个检测学生是否掌握所学知识的重要环节。因此涉及相关练习,让学生从动到静,在独立的思索中,强化本课所学的知识,从而达到运用的目的。

六、教学步骤

Step1 相互问候(1分钟)

T: Hello! Everyone . Nice to meet you !

S: Hello ! Mrs Li . Nice to meet you, too .

Step2 猜物游戏 (2分钟)

1. Make a powerpoint before class . Show it on the screen .

T: I have got some pictures here . Now please look at the screen . Let’s play a game . Guess a thing , OK ?

S: Yes .

本环节老师把一件物品图(椅子)拆分成三小块,用多媒体课件依次播放,每放一幅图,都让学生竟猜,老师做适当提示,直到猜到为止。

Step3 学习新单词(9分钟)

T: Good . You’re a clever boy / girl . Whole class , together . What can you see ?

S: We can a chair .

T: Chair . Follow me . chair .

S: Chair .

T: Group1 / Group2 . (The students in group1/2 read the word as loudly as they can .)

T: Boys / Girls . (Boys or girls read the word .)

T: The boy / The girl .(A boy or a girl stands up and reads the words .)

Use the same approach to teach and practice bag , bed , cap , desk , coat , shoes.

2.单词游戏

Teacher say it in Chinese and get the students to say it in English . (And then exchange)

Teacher says the new words silently and get the students to guess the words .

Step4 课文Activity3(3分钟)

1. Ask students to match the words with the pictures in the book by themselves.

2. Check the answer

Step5 学习介词on , in , under (5分钟)

1. Using some objects (bag and some books) to learn the prepositions of place .

T: I have a bag . Oh , where’s my bag ? Help the students to answer . (It’s on the desk .)

T: It’s on the desk . On , on , on . (Put right hand on the left hand .)

T: Where’s my bag ?

S: It’s on the desk .

T: On the desk. (Put a hand on the desk .) On the chair . (Put a hand on the chair)

Let students do as the teacher does .

Use the same approach to teach and practice in , under .

2. Play a game . (Teacher makes action and students say it in English . Teacher say it in English and students make action .)

根据学生的实际情况和认知水平,老师利用图片和肢体语言进行教学,通过练习、造句、游戏等学习活动,学生主动参与,勤于思考,乐于探究,学生在脑海里形象的记住了这几个介词的用法,使教学内容从难到易、由抽象到直观、由枯燥到丰富。在课堂教学中,再以此激发学生的学习兴趣,同时也培养了学生交流与合作的能力,培养了学生学习的技能。

Step 6 练习目标语言(5分钟)

three pictures on the screen one by one . Get the students to guess where it is .

Where is the bag / pencil case … ? Where’re the books ?

It’s on / in / under the… They’re on / in the …

T: What’s this in English ?

S: It’s a bag .

T: Where’s the bag ? Can you guess ?

S: It’s on the desk .

T: Maybe you are right . (Ask another student to guess where it is .)

Use the other things to practise dialogue repeatedly .

Step7 课文 Activity4 Write (3分钟)

① Ask students to complete the blanks according to the picture.

② Check the answers.

③ Whole class read the six sentences together.

Step8 学习课文Activity1 (Listen and point .)(7分钟)

1.Listen to the recording twice . Play the tape for first time . Students listen and point. Play the tape again . Students listen and read.

2.Boys play Daming and girls play Mother to read the dialogue.then exchange .

3.Pairwork.(Let students make their own conversations by dialogue.)

4.Ask 4 paris to act their dialogues out in front of the class.

设计情景,寻找丢失的或藏起来的物品。初一学生好胜心理和集体荣誉感很强,通过竞赛的方式可以促进学生主动参与活动,巩固所学知识。

Step9 巩固练习 (4分钟)

1.连词成句练习:

1.boy / in / bed

2. dog / on / chair

3. teacher / in / classroom

4. shoes / under / desk

5. pen / in / bag

2.Check the answers.

课堂练习进一步巩固所学内容,还可以检测学生对本课知识的掌握情况,有利于学生对自己的语言错误和语言方面的不足有更清楚的认识。

Step10 总结(1分钟)

老师帮学生总结重点句型,要注意学习应用所学习的句型:

1 What colour is / are the …? It’s / They’re …

2 Where is / are the …? It’s /They’re in / on / under the……

Step11 作业

观察你自己房间里物品的放置情况,练习使用in,on,under 等介词,并用英语写成小短文

七、板书设计

Module 3

Unit2 Where’s my coat ?

in Where is / are the …?

on It’s /They’re in / on / under the……

under

八、教学反思

我认为,英语教学的目的主要是培养学生掌握并运用语言的能力。基础年级英语教学尤为重要。作为一名基础年级的英语老师,首先应该激发学生学习英语的兴趣和调动学生学习英语的积极性,培养他们的主人翁意识,让他们感到"我能行。"因而,在本堂课的设计中,我花了大量的心思来激发他们学英语的兴趣,如游戏,竞赛活动,呈现彩色的图片等。

重视因材施教,尊重学生的个体差异。

在任务型教学过程中,由于学生的个体差异,学生们完成任务的速度与效率不尽相同。本堂课出现了这样一种现象,一部分同学完成任务较快,于是思想开小差,或是讲小话。在此我想在布置任务时,可根据学生的能力大小,给学生布置不同层次的任务。如任务完成得较快的学生可对他们增设附加的任务。如会模仿——会背诵——会默写,层层拔高。每一堂课下来,每个学生根据自己的能力学到不同的知识。

本人在今后的备课过程中,应多从学生的角度考虑,努力调整教学方式,大胆取舍教学内容,力求尊重学生个体差异,因材施教,让每个学生在学习英语的过程中都能感受到成功的喜悦,从而形成学习英语的浓厚兴趣,形成积极的学习态度。

外研版英语课件(篇10)

Module 3  Activities 学习目标: 1.知识学习:句型: 1)---What are you doing? ---I m … 2)---What is he\she doing? ---He\She is … 2.习惯养成:培养学生积极主动的学习态度,能大胆开口,积极参与各项学习活动,善于与同学交流。 3.能力培养:培养学生用英语进行交流,养成用英语思维的良好习惯,提高学生的创造力和实践能力。 4.品德培养:培养学生团结合作的精神,养成良好的文明习惯。 教学重点难点: 学习如何表述及问答正在发生的动作。 1 、词组: watching TV talking to … taking pictures reading a book writing a letter playing with listening to music 2 、句型: 1)---What are you doing? ---I m … 2)---What is he\she doing? ---He\She is … 教学方法: A 、TPR 法学习词组,学唱 P13 的歌曲来巩固。 B 、学习顺口溜:“我”用“ am ”,“你”用“ are ”,“ is ”跟着“他、她、它” , 两个以上都用“ are ”。 C 、直观演示帮助理解。 教具准备:录音机  磁带 第一课时Unit 1 Shes writing a letter. 1. Warm―up a. Greeting b. Ask and answer检查上节课学过的对话。 c.让学生根据以前学过的内容做动作。如:play table tennis  ,swimming,  cycling 2. Leading-up 准备阶段以后,教师问:Do you know other actions?  出示Lingling 正在写信的图片,学习单词write , letter然后根据词组作出动作。或者教师做动作学生说句子。 同学之间练习。同样学习其他的单词、词组。 3.情景操练 单词的学习过程中,教师或者磁带领读,纠正发音。 小组练习。同桌练习等。 在练习正确发音之后,句型的练习,教师根据学生的掌握情况采取I  do  you  say  ,I say you do ,I do you draw等形式,巩固所学的词组。 4.课文学习出示课本,大家看一下Sam给大家带来了许多图片,我们来一起学一下他是怎么来向大家介绍的. (1)Listen and point.播放录音,主要培养学生的认读能力,至少听两遍。 (2)Listen and repeat.再次拨放录音,学生边指边读。 (3)Listen and answer What  is  lingling  doing ? What  is  Daming doing ? What  is  Amy  doing ? What  is  Tom doing ?  找同学回答。 (4)再次放录音,学生跟读. (5)看课本图片,从第一幅图片开始,找同学帮Sam介绍.直到最后一幅. (6)分组或男女生分别介绍一幅. 同桌或小组练习. 5.小结归纳 归纳总结本课内容,强调如何描述某人正在做某事. 巩固所学的动词词组. 第二课时Unit 2  What are you doing? 1. Warm―up a.Greeting b.Ask and Answer复习上节课学过的内容,出示挂图根据挂图的内容,说出句子,可找个人说,或小组代表,或集体说. 2. Leading-up a.找同学做动作,其他同学介绍他在做什么? b.同学做动作.老师问What  are  you doing?多说几遍,找同学回答,然后让学生试着说 What  are  you doing?可以师生问答,或生生问答. 掌握好之后变换人称What  is  he /she  doing ?三人一小组进行练习. 学习新单词 listen to ,music, read ,掌握词组listen to music, read a book,根据卡片练习句子I’m listening to music /reading a book ./ watchingTV, 3.情景操练 根据上节课学过及新学的词组,句型同桌练习,或者小组练习.根据图片或者动作进行对话练习:如: What  are  you doing? I’m listening to music 4.课文学习大家看一下Sam的一家在忙什么, (1)Listen and point.播放录音,主要培养学生的认读能力,至少听两遍。 (2)Listen and repeat.再次拨放录音,学生边指边读。 (3)小组对话练习.分角色朗读. 练习2,point and  sa   对话练习: What is sam doing? He ’s listening to music 同桌问答.找同学起来说. 练习3 .Act  it  out . What  is  he /she  doing ?的问答. 找同学到讲台上每一个人做一个动作不动.其他同学进行问答. 练习5 仍旧是对正在进行的动作进行描述.巩固练习. 也可以采取you say I do  ,you do I  say ,you  say I draw等形式. 5.小结归纳 归纳总结本节课的所学的内容. What  are  you doing? I’m listening to music What  is  he /she  doing ? Module 4  In  the  Park 第一课时Unit 1 What are they doing ? 教学内容:Unit 1 What are they doing ? 教学目的: 1)学习询问他人正在做什么事情。 2)描述他人正在做的事情。 3)学生能够听、说、认boat chess row soybean milk drink hungry 。 4)通过创设和谐的氛围,让孩子们轻松愉快地学习英语,并形成良好的英语语感。 教学重点:1)学说问句What are they doing? 2)掌握句型They’re 动词+ing [+宾语] 教学难点:能清晰准确地发出本课所教的单词的音, 并自如地应用。 教学准备:卡片、象棋、豆奶 教学过程: 一、Warming up 师生齐唱M2 中的小诗,并配以动作。 二、Revision 1.教师快速向学生出示几组词,每组包含一个动词,请学生说出这个动词。师板书:read , write ,listen ,play , talk … 2.请学生说这些动词的.-ing形式。 3.  齐读黑板上的动词及其-ing形式。 三、Presentation (一)学习新句型 1.请一学生挑选黑板上所提供的任一动词,做出相应的动作。 2.教师通过提问:What is he/ she doing ?复习He’s/ She’s 动词+ing [+ 宾语]。 3.请该生所在组的成员模仿该生的动作,并做动作边说:I’m动词+ing [+宾语]。 4.教师故作不解状问:What are they doing ? 后又释然说:Oh. They’re 动词+ing [+宾语],并板书。 5.教师指着黑板上的句子,请学生跟说多遍。 6.再请一组学生挑选黑板上所提供的任一动词(不能重复),做出 相应的动作,教师请其他学生回答问题:What are they doing ? 然后教师把正确答案写在黑板上。 7.请学生一起认读黑板上的句子。 (二)学习新动词 1.告诉学生,教师将要模仿一个动作,他们要猜猜教师正在做什么。 2.教师模仿动作后提问:What am I doing? (我正做什么?)引入句子: I’m doing taijiquan.。 3.请全体学生一起边做动作,边说:I’m doing taijiquan.教师通过提 问:What are they doing ?引入句子:They’re doing taijiquan. 并板书。 4.用类似方法教They’re row a dragon boat.并板书。 5.教师拿出一副国际象棋问学生What’s this ? Do you want to play ? 并告诉他们老师将邀请他们一起玩,但玩之前必须先学会说 play chess, 并板书。 6.教说chess, play chess。 7.教师做饥饿状说:I’m hungry. I’m hungry.板书hungry(饿的)并 重复说多遍,再提问学生:What’s the matter with me?由此教单词hungry(饿的)。 8.教师从包中拿出一瓶豆奶说:I want to drink soybean milk. 边“喝 边说:drink drink , I’m drinking.让学生模仿跟着教师重复句子并模仿动作。 9.教师拿着豆奶走到学生中,到边“喝”边说:Soybean milk is very nice. Soybean milk is very nice.提问学生What am I drink? 由此教说soybean milk(豆奶)并板书。 10.请一些学生模仿喝豆奶的动作,比比谁表演的最好。其间老师可以适时用What is he/ she doing ? What are they doing ?提问其余学生。 四、Consolidation (一)快速反应 1.请几位学生到教室前,由教师说动词词组,学生模仿动作,比比谁的反应最灵敏。 2.让学生在小组内进行训练。 (二)表演 1.请学生打开课本P15,教师指着人们划船的图问 学生:What are they doing ? 学生应回答:They are rowing a boat. 2.四人小组中,请学生A 和B向学生C和D模仿一个动作,然后由C和D提问:A 和B在做什么? 3.让小组内学生互换角色。 4.请几位学生到教室前模仿动作,教师提问:What are they doing ?然后让全班或个别学生回答。 (三)游戏 1.教师在黑板上贴上正面写有数字,反面写有: do taijiquan, row a boat, play chess等动词词组的卡片。 2.请自愿上台的学生背朝大家,选择其中的一个数字,教师翻开此卡片的反面示以台下的同学,台下学生根据卡片上的内容做出相应的动作。 3.台上的同学必须用英语They’re 动词+ing [+宾语]来猜测台下同学所做的动作。如果说对了,台下同学要说“Yes”,若连猜3次不中,可用What are they doing?请求他的朋友,帮忙回答。 五、Homework   1. 抄写单词:row , play, drink, boat, milk 2. 收集有关人物或动物正在进行某种动作行为的 照片、图片、图案,并用英语说说他们正在做什么? 3. 预习M4 UI 课文。 第二课时Unit 1 What are they doing ? 教学内容:Unit 1 What are they doing ? 教学目的: 1) 学生能够听、说、认park  lake  thing  interesting  people  men  get on  lots of  let’s 2) 能听懂、会说本课对话。 3)能够运用所学英语句子,进行简单的扩展性交流。 4)通过描述人物行为,简要说明一处场景。 教学重点:1)继续掌握句型They’re 动词+ing [+宾语]   2)描述地点位置 教学难点:通过描述人物行为,简要说明一处场景。 教学准备:多媒体设备、电脑光盘、卡片、实物 教学过程: 一、Warming up   师生互相打招呼,问好。 二、Revision 1.  教师说动名词:swimming, singing, dancing, rowing…请学生作 出相应动作。 2.  Free talk. 以小组为单位选派一名代表,用英语描述本组成员收 集的有关人物或动物正在进行的某种动作的照片、图片等。 三、Presentation (一)单词教学 1.  教师留下学生收集的资料,并指着它们说:Look, there are lots of pictures.用声调变化突出强调lots of,并板书lots of(许多)。  2. 教师可利用身边的物体,用lots of造句,使学生明白词组的意思。 3.  教说lots of 4.  请学生造句(告诉他们可

人教版英语课件


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人教版英语课件 篇1

Aims and demands:

通过本单元教学,学生能熟练地运用“打电话”的常用语;复习第13~17单元的语法项目;了解办公设备现代化和有关放火安全的知识。

Importance and difficulty:

1. words and expressions:

rush sb. off his feet, change, action, repair, work on, fix up

2. important sentences:

A. It is better to ask for help at the beginning rather than to wait until a busy period when everyone is rushed off their feet.

B. What is more, this “information line” operates 24 hours a day.

C. It did not take the firefighters long to pot out the fire, and they at once started to look for causes of the fire.

D. They had to work inside the ship, cutting away old metal, fixing new metal plate, drilling holes, laying electrical and phone wires and fixing new pipes for water and steam.

3. Grammar: review –ing form, to do form and predicative

4. Useful expressions:

A. May I speak to …?

B. Hello. Who’s that speaking?

C. I called to tell you…..

D. Hold on, please.

E. Wait a moment.

F. Can I take ( leave ) a message?

Aims and demands:

Importance and difficulty: Have a deeper understanding of the text.

Teaching aid: tape recorder and some slides

Teaching procedure:

I can store and recall as much information as possible, and I can work at a very high speed. In modern times, you can’t work without me. What am I? ( computer )

T: Where can you find computer?

S: They are mostly found in offices……

T: What else may you expect find in a large modern office?

( write these words on the blackboard and read after the teacher)

choose the right title for each section

T: What is the fax machine? How does it work?

S: When you place a sheet of paper in a fax machine, the machine “reads” the writing on the page and changes the shapes of letters into electronic signals. It then sends these signals down an ordinary telephone line to another fax machine, which changes the signals back into the shapes of letters.

T: What are the advantages of sending a fax?

Ss: Speed. You can send texts, pictures, diagrams, designs maps and so on .

T: What are the disadvantages of sending a fax?

Ss: It is expensive and not private. ( it can be read by anyone)

T: What is the photocopier? How does it work?

Ss: It can copy a long report and sort the copies and pin them together.

T: What can modern photocopying machines do?

Ss: Modern machines can make the copy bigger or smaller , lighter or darker and copy onto both sides of the paper.

T: What is the word processor? How many parts is the word processor made up of?

Ss: It is made up of three parts . ( a typewriter keyboard, a printer and a computer )

T: What are the advantages of a word processor?

Ss: You can make changes easily and can print a report very quickly.

T: What is the answering machine?

Ss: It is a telephone with a tape recorder.

T: What are the advantage of an answering machine?

Ss: It can receive messages when no one is in the office and can give information.

Step 4. Listening for general understanding

Listen to the tape and write down the headings above the right sections of the text.

Comprehension exercise for Unit 18 Lesson 69 (3B)

Read fast to get a general idea of the passage and fill in the following blanks with one of the four choices below.

1. ____ is a type of machine used to make copies from newspapers, books or reports.

2. ____ is used to send messages including words , pictures, designs and maps.

3. ____ is a kind of machine used to type materials, save them for future use and make changes if necessary.

4. ____ is used to record telephone messages when the receiver is absent.

II. Further comprehension CCADC DBBD

1. Which is WRRONG about learning to use office equipment?

A. It can make the work in offices go smoothly .

B. It is necessary for beginners in offices.

C. It should be learnt during a busy period.

D. It may help you to get a promotion (普升机会).

2. Which is correct about sending a fax?

A. It can be done only during working hours.

B. Sometimes it might take a week or so.

C. It isn’t a good choice to send top-secret information by fax machine.

D. Reports in English cannot be faxed.

3. A word processor ____.

A. can type a long report and make changes

B. can produce colour copies when necessary

C. can send information both at home and abroad

D. includes a keyboard, a photocopier and a computer

4. ____ can be used to answer a phone call automatically (自动地) when you are out.

A. The photocopier B. The fax machine

C. The word processor D. The answering machine

5. What is one disadvantage of sending a fax?

A. We can send a fax only in the office hours.

B. Message sent by a fax are hard to read.

C. We cannot send secret information through a fax machine.

D. Foreigners cannot understand Chinese letters sent by a fax.

6. What can’t a word processor do?

A. Typing a letter.

B. Printing documents.

C. Coping a on report.

D. Sending picture.

7. What does “be rushed off one’s feet” mean in paragraph 1?

A. be on business B. be busy and tired

C. be tired out D. run out of the office

8. The writer says “The fax has greatly changed office work, especially in China.” Because ____.

A. it can send information quickly

B. it is much easier to change Chinese characters into electronic signals

C. it can do a lot of work for the Chinese people such as making copies, posting letters

D. it makes office work easy to do

9.“The fax has greatly changed office work,especially in China.” The underlined word means ____.

Aims and demands:

Aims and demands:

Importance and difficulty: Have a deeper understanding of the text.

Teaching aid: tape recorder and some slides

Teaching procedure:

T: What may cause a fire?

---- smoking, playing with fire ……

T: What is often used to put out the fire?

---- Water, CO……

T: What kind of gas do we breathe?

( Name some of the gases in the air we breathe. )

---- Oxygen, hydrogen……

People may be in danger if there is not enough oxygen. But too much oxygen may cause danger to people , too.

Step 2. Reading for general understanding

Read the text and find out :

1. Where did the fire happen?

----- In a ship which was in a port in Scotland for repairs.

2. What started the fire?

----- A worker fixed the air-line to a supply of oxygen instead of compressed air.

See which pair of Ss can find out the correct answer before the others.

---- The man actually connected the air-line to the oxygen supply line.

1. put these events in the correct order

9-12-6-13-1-4-11-8-3-10-14-7-5-2

Comprehension for Unit 18 Lesson 70 (3B) BDBCD ACAB

1. An extra team of men were sent to repair the ship because ___.

B. this ship needed to be repaired quickly

D. there was a lot of work to do

2. The man took a long time to connect the rubber pipe to the air supply pipe because ___.

A. he smoked a cigarette during the working hours

B. he had to drill holes and lay electrical wires first

C. he found something strange in the air and stopped to have a check

3. There was a strange smell when one man lit a cigarette because ___.

A. the cigarette had the smell itself

B. the smell was caused by the oxygen

C. there was something wrong with the man’s nose

D. the ship was beginning to burn

4. Which of the following is true?

A. The fire caused great damage to the ship.

B. There was an explosion happened inside the ship.

C. No damage was done to the deck at the end of the ship.

D. The fuel on ship caused the fire.

5. What measures were taken to prevent a fire accident?

A. Talks on safety were given to new workers.

B. Smoking was not allowed in the workplace.

C. All the supply lines and taps were marked with signs and warnings.

D. Both A and C.

6. In the ship the “air-line” provides ____.

A. compressed air B. water and steam

7. When the fire broke out, ____.

A. some men sounded the fire alarm

B. all the men jumped into the sea

C. most of the men managed to escape

8. The men’s cigarettes burned strangely and tasted bad because ____ .

A. there was too much oxygen inside

B. something was wrong with the cigarettes

D. lots of compressed air was inside

9. What was the real cause of the fire?

A. The third person struck a match for a cigarette.

B. The air-line was fixed to a supply line of oxygen instead of compressed air.

C. Too many workers smoked in the ship.

D. The fittings the workers had used to repair the ship didn’t match.

Rearrange the following events ( Lesson 70 )

a. It took him some time to connect the long rubber pipe to the air supply pipe that ran round the port, but at last it was done and as a result work was able to progress much faster.

b. Half an hour later, another man struck a match for a cigarette and this time the whole of the inside of the ship caught fire.

c. They had to work inside the ship.

d. A navy ship was in a port in Scotland for repairs.

e. It was important to carry out the work quickly, so an extra team of men were asked to work on the repairs one evening.

f. Another man lit a cigarette but it burnt strangely and so he too put it out.

g. One man was told to fix up an “air-line” to provide compressed air for the machines they were using.

h. After three hours, the men stopped for a meal break. When work continued, one man lit a cigarette as he was working, but, finding it had a strange taste, he put it out.

Translate the following sentences (Lesson 69~70)

1. 一旦他作出决定就不会改变。

Once she made the decision, she wouldn’t change her mind.

2. 我到过那儿一次。

I have been there once.

3. 这是她父亲曾经工作过的地方。

This is the place where her father once worked.

4. 该去的是約翰而不是杰克。

John should go rather than Jack.

5. 这些鞋子穿起来很舒服,但并不漂亮。

These shoes are comfortable rather than pretty.

I love swimming rather than skating.

I decided to write rather than ( to ) telephone.

We ought to check up, rather than just accept what he says / accepting what he says.

6. 与其让这些蔬菜烂掉,他宁愿以一半的价格把他们卖掉。

Rather than allow the vegetables to go bad, he sold them at half price.

Would / had rather do sth than do…

Would / had rather sb. did…

I would rather you knew that now than afterwards.

7. 他们播种忙得个不可开交。( rush sb. off one’s feet )

They are rushed off their feet with the sowing.

8. 没有必要对这个计划作出修改。

It is not necessary to make any changes in the plan.

9. 我觉得是我该采取行动的时候了。

I felt it ( was ) time for me to take ( an ) action.

10. 我没有去看望王先生,因为那天下大雨. 再说,我身边也没有他的地址。

I didn’t go to see Mr. Smith , because it was raining hard. What’s more, I didn’t have his address.

11. 中国有许多人正在从事一项“希望工程”,帮助穷苦孩子们上学。

Many people in China are working on a “Project Hope” , helping poor children to go to school.

12. 他在致力于发明一种办公用的新式机器。

He is working on inventing a new type of machine for office work.

13. 他不得不工作到六十多岁。

He has to work on until he was sixty.

14. 政府给无家可归的人提供食宿。

The government provided food and shelter for those who were homeless / the homeless.

The government supplied (provide ) the homeless with food and shelter.

15. 他们在忙着安装电灯。

They are busy fixing up the lights.

Translate:

A. He fixed up the broken chair. 修理

B. I can easily fix you up for the night. 给…... 安排住处

C. We have fixed up a date for the picnic. 确定

D. I’ve fixed up a visit to the theater for next Friday. 安排

E. Do I have to fix up to go to the party. 打扮

16. 花了我一整天的时间修理这台彩电。

It took me a whole day to fix up the colour TV set.

17. 你应该争取尽快赶到那儿。

You should try to get there as soon as you can.

You should try to get there as soon as possible.

18. 许多人逃出大火着火了。

Many people escaped from the big fire, with their clothes on fire.

19. 老师走进教室,手里拿着一本书。

The teacher came into the classroom, with a book in his hand.

20. 她似乎(已经)听到了这件事。

She appeared / seemed to have heard about it already.

It seemed / appeared that she had already heard about it.

21. 房子烧了,准是有什么原因。

The house was burned down. There must have been some cause.

22. 这婴孩昨夜哭个不停,他准是得了病。

The baby kept crying last night . He must have been ill.

人教版英语课件 篇2

Aims and demand:

通过本单元教学,学生应能熟练地运用表达“有关订计划”的常用语;复习宾语从句;了解印度民族主义领袖甘地的生平和印度人民反抗殖民主义斗争的历史。

Importance and difficulty:

1. Words and expressions

Design, permit, think up , make a point , more than badly , throw off, lack , struggle

2. Sentences:

A. Even before India won independence from its British rulers, it was clear that Gandhi was the key figure and leader in the struggle of 380 million Indians to govern themselves.

B. He was a model of a different kind of political leader.

C. It was the duty of everyone to disobey this law, but without using violence.

D. On his return to India he had the chance to travel to South Africa to work on a law case.

3. Grammar

A. We elect him monitor of our class.

B. I ordered them to go away at once.

C. I can hear the girl singing.

D. We consider him to be a great leader.

4. Useful expressions

A. What do you plan to do?

B. Why do you think it is possible….?

C. I decided …..

D. I insist on….

E. I will…..

Unit 20 Lesson 77 Gandhi : His life

Aims and demands:

1. Develop the Ss’ reading ability

2. Get the Ss know something about Gandhi’s life

Importance and difficulty:

Have a deeper understanding of the text.

Develop the Ss’ reading skill.

Teaching aid: tape recorder and slides.

Teaching method: reading and understanding

Teaching procedure:

Step 1. Warming up

( Listen to a tape page 5 )

T: Where did these voices come from?

------ Perhaps they were on a strike or they were gathering in a place to ask for sth.

T: What did they want to have ?

----- The blacks wanted to be equal as whites.

Apartheid means ( policy of ) racial segregation ( in South Africa ).

T: Once in South Africa, blacks were badly treated by South African whites. Blacks had not rights to vote. They were not allowed to take the buses or trains for whites. Do you think the blacks and whites are equal?

----- No. Of course not.

T: The blacks were lack of equality. And this is called the racial discrimination.

T: Do you any great leaders who led the black people to let them live a better life?

----- Lincoln , Martin Luther King , Gandhi ……

T: Who were they ?

T: Do you know anything about? Where was Gandhi born?

----- He was born in India.

T: India was once ruled by the British . It was Gandhi who led the Indians to govern themselves.

Today we are going to read Gandhi’s life.

Step 2. Reading for general understanding

I. Questions:

1. In which countries did Gandhi work for the liberation of Indians?

------- India and South Africa.

2. What successes did Gandhi gain?

------ He became a lawyer; he won a victory over the Pass Law in South Africa: he won a victory over the law that did not allow Indians to make salt: he won independence for India.

II. Find out what happened to Gandhi in the following years:

In 1869 Gandhi was born in India.

In 1882 Gandhi was married at the age of 13, following the local custom.

In 1888 He sailed to England in September 1888.

In 1891 Gandhi became a lawyer.

In 1915 Gandhi returned to India and was honoured as a hero.

In 1948 Gandhi died on January 30 th ,1948.

Step 3. Careful reading

1. Do the comprehension exercises ( WB and paper comprehension )

Reading comprehension for Unit 20 Lesson 77 (3B) CBBDD CAC

1. This text is about ___.

A. Gandhi’s political life B. Gandhi’s family life

C. Gandhi’s life D. Gandhi’s professional life

2. What custom is mentioned in the text?

A. Dining B.Marriage C.Family D.Education

3. Gandhi had traveled from ___ to India.

A. England, India and South Africa

B. India, England and South Africa

C. India, South Africa and England

D. South Africa, India and England

4. Gandhi was ___.

A. a lawyer

B. a leader for equal rights

C. a leader in the struggle of Indians to govern themselves

D. all of the above

5. Gandhi did not want his people to get equal rights trough ___.

A. articles licity C.marches D.violent fights.

6. Gandhi was ___ when India won her independence.

A. over 80 B. over 60 C. over 70 D. over 65

7. Gandhi was shot by ___.

A. an Indian who was against his ideas

B. a white man who hated him

C. an Indian who was sent by the British government

D. a white spy from England

8. The two movements in paragraph 5 are actually ___ movements.

A. economic (经济的) B. cultural

C. political D. Educational

2. Note making

Step 4. Practice ( Wb )

Step 5. Interview

Homework

Lesson 78 Gandhi: His beliefs

Aims and demands:

1. Develop the Ss’ reading ability

2. Get the Ss know something about Gandhi’s beliefs

Importance and difficulty:

Have a deeper understanding of the text.

Develop the Ss’ reading skill.

Teaching aid: tape recorder and slides.

Teaching method: reading and understanding

Teaching procedure:

Step 1. Revision

Questions:

1. Where was he born?

2. How old did he get married?

3. When and where did he go to study law? ---- In England in Sep. 1888.

4. Later he went to South Africa. Why did he go there?--- to work on a law case

5. How long did he stay there ? ---- 20 years

6. Did he do any writing at that time?

7. What did he write?------ He wrote about socialism in newspaper and started a magazine call “ Indian Opinion”.

8. When did he return to India? ---- 1915

9. What kind of things did he persuade Indian people to do?----- to be independent, to make their own cotton cloth to refuse to buy cloth made in England, to make their own salt

Step 2. Presentation

T: What do you think of Gandhi?

T: He was so great a man that all Indians respected him and he had become “father” to all Indians.

Step 3. Fast reading

Read the text fast and do the comprehension exercises:

1. text book ---Page 46 ( true or false )

2. reading comprehension

Reading comprehension for Unit 20 Lesson 78 I (3B) DCACB DCB

1. Gandhi was not ___.

A. a clever lawyer B. a determined fighter

C. a political leader D. a common leader

2. What drove Gandhi to struggle against all the unfairness?

A. His material desire.

B. His religious (宗教的)belief.

C. His belief in truth.

D. Other people’s expectations.

3. We can infer from the text that Gandhi seldom __.

A. lied B. talked with others

B. made mistakes D. praised himself

4. The first sentence in paragraph 2 means that ___.

A. he refused to be famous

B. he never made use of his position

C. he didn’t work for his personal interests

D. he liked to be a common person

5. Gandhi’s efforts for equality didn’t enable all Hindus to _____.

A. draw water from the same village well

B. be dressed the same

C. go to the same temple to pray

D. marry each other

6. Paragraph 5 talks about ___.

A. how Gandhi fought for the equality of women

B. how many unfair laws existed at that time

C. how people could escape from the punishment for their beliefs

D. how people should fight against unfair laws

7. The word “father” in paragraph 6 means ___.

A. all Indians became his sons

B. all Indians regarded him as their father

C. all Indians respected him

D. all Indians felt that he was above them

8. Einstein’s words mean ___.

A. Gandhi was only understood by few people

B. Gandhi was so great and outstanding that he can hardly be imagined

C. Future generations will not believe in his ideas

D. Gandhi could only be understood by the people of his times.

Reading comprehension II (Lesson 78) 3B ACDBC

1. Gandhi decided to live as a poor man because he ___.

A. did not have expensive tastes

B. valued ordinary people much

C. didn’t want to make money

D. believed in non-violence

2. What did Gandhi mean by “the force of truth”?

A. Great attention should be paid to the equality of women.

B. When people made mistakes he should admit them willingly.

C. Everyone should disobey the unfair law,, if any, but without using violence.

D. Everyone should be prepared to do heavy work , from leaders to the poorest peasants.

3. Which can be inferred from the 6th paragraph?

A. At that time the Indian burial customs were quite unusual.

B. Gandhi’s death aroused great unrest among the Indian people.

C. It seems quite ridiculous that he called for non-violent resistance , but was violently killed.

D. Gandhi was deeply loved and respected by his people, who showed great sorrow for his death.

4. What can be inferred from the last paragraph?

A. Future generations will no longer believe in his ideas.

B. His contributions to the world are so great that it’s beyond our imagination.

C. Albert Einstein thought nobody but himself really understood Gandhi.

D. Gandhi could only be understood by the pjeople of his times.

5. “The secret lies in the title of the book…” The underlined word refers to ___.

A. how he became such a successful political leader

B. how he got over so many failures or difficulties in his life

C. why he was regarded as a model of a different kind of political leader

D. why he entitled his book The Story of My Experiments with Truth

Questions

1. What did Gandhi mean by “ the force of truth ”?

---- If an unfair law existed, it was the duty of everyone to disobey this law, but without using violence.

2. Which event is described in the text?

----- The Indian customs following his death.

Step 4. Careful reading

Read it again and do the comprehension 3 ----Page 46

Describe the character of Gandhi using the information from the text

1. His simple life: He refused to make any personal gain from his political work. He decided to live as a poor man and not to possess wealth. When he travelled across India, he travelled “hard-seat, unreserved”, together with peasants and other ordinary people. In cities he refused to travel in a rickshaw. He ate simply and never ate meat. He rose early in the morning and worked at his wheel, making cotton thread.

2. His interests: Gandhi was interested in all spiritual matters, not only in the Indian gods. All his life he reached out for the truths of spirits and gods.

3. His belief: Gandhi believed that one should be able to “love the most ordinary being on earth as oneself”. Gandhi hated the custom that had divided Hindu society into separate groups for thousands of years and his goal was to end this.

Step 5. Practice

Workbook --- Ex 2

Homework

Lesson 77

Aims and demand: Grasp the usage of the language points

Step 1. Text reviewing

T: Where was Gandhi born? ----- India.

T: Following the Indian local custom, what age should one get married? ----- 13

T: That is to say. Gandhi got married at 13.

T: What age is the Chinese boy / girl usually married?

Do you want to know my age of marriage ? ----- That’s a secret.

What age are you going to get married?

1. marry sb.

be married

get married

be married to sb.

T: Try to guess : When did I get marred?

When did your parents get married?

How long has his / her parents been married?

What is your father? ---- a worker, a teacher……

Then his mother has been married to a worker for … years.

他们是战争结束时结婚的。

They got / were married at the end of the war.

---你和露西结婚多久了?--- 了。

--- How long have you been married to Lucy?

--- For twenty years.

T: Gandhi sailed to England to study law and stayed there for 3 years. As soon as he came back to India , what did he do?

----- On his return to India, he had the chance to travel to South Africa to work on a law case.

T: What is the first thing you will do on your arrival at home this Friday afternoon?

2. on one’s return …

on one’s arrival …

on the enterance …

on hearing …

on reaching…

他一到机场就听到了这个消息。

He heard the news on his arrival at the airport.

他一听到这个消息就赶回家。

On hearing the news , he hurried home.

老师一进来,学生就起立。

The Ss stood up on the entrance of the teacher. ( true )

……………… on entering the teacher. ( wrong )

3. work on = be engaged in sth.

work on = work continuously

我们正在制定一个新的旅行计划。

We are working on a new plan for travel.

他在实验室里一直工作到午夜。

He stayed in the lab and worked on till midnight.

He worked on in the lab until midnight.

T: What made him change his life?

--- The chance to travel to South Africa to work on a law case made him change his life.

This experience was to change his life.

4. “be + 不定式” 通常表示计划安排要做的事

I’m go meet him at the airport.

(本文)表示不可避免将要发生的(命中注定的事)

Worse was to come.-------( “Roots”) Page 8

还可表示命令(父母让子女做的事)

You are to do your homework before you watch TV.

T: This experience was the turning point in his life. Listen to the tape and deal with the following language points.

5. insist on doing

insist that

He insisted on going there alone.

He insisted that he should go there alone.

He insisted that he was right.

He insisted that he had finished his homework.

6. play an important role in…

play an important part in …

7. be put in prison

be thrown in prison

8. have a gift for …

9. think up 想出 ,编出 ( invent , make up )

think of (考虑)打算,想出,想到,想着,想起

think about (考虑)回想(过去), 考虑某事是否可行

think over 仔细思考一遍

think of ……as 把……看作

Most of the masters thought of their slaves as animals that could be bought and sold.

Mary, are you thinking of marry Tom?

Who thought of/ up the plan?

We mustn’t think about your this matter any more.

I’ll think about your suggestion, and give you an answer tomorrow.( if it is possible )

Think over, and you’ll find a way.

10. with the purpose of 怀着……的目的

for the purpose of 为着……的目的

on purpose 有意地

11. following this 在。。。 之后

T: What will happen following the examination?

-----The result will come out.

T: What will happen following the heavy rain ?------ The river will be flooded.

Following the hot weather?----- Crops will die.

Step 2. Exercises

Correct the mistakes: ( Lesson 77)

1. Joan is going to marry with Hubert.

2. Gandhi was married at the age of 13, followed local custom.

3. Followed the doctor’s advice, my father has given up drinking.

4. The villagers still following the customs of their grandfathers.

5. In his return to India he had the chance to travel to South Africa.

6. In reaching the city he called up Mr. Smith .

7. After he returned home, he was honoured for a hero.

8. He had a gift in thinking up ways of making political points.

9. He was thrown off a train for insisting traveling in the whites-only section.

10. For twenty years he played important role in working for equal rights for Indians.

11. South Africa passed further laws were designed to make life difficult for non-whites.

12. Some of the Indians publicly burnt their permits and many of them were put in the prison.

13. Thousands of Indians, joined him when he led a march to the coast, on the purpose of “making a little salt.”

14. Follow this , 60,000 Indians , including Gandhi, were put in prison.

Lesson 78

Step 1. Deal with the language points

1. (translate) Gandhi was much more than a clever lawyer, a fine speaker, a determined fighter for human rights and a political leader.

甘地远不只是一位聪明的律师,优秀的演说家,坚定的人权战士和一位政治领导人。

他们俩远不只是同学,他们还是知心朋友。

Both of them are much more than schoolmates, they are close friends.

They were more than glad to help.

他们是极其乐意帮忙的。

This more than satisfied me.

这使我深感满意。

2. lie in 在于

T: He didn’t pass the exam, where did the problem lie?

Ss: It lies in his laziness.

(translate)那就是真正的危险所在。

That is where the real danger lies.

3. reach out for

他伸手从书架上取下一本书来。

He reached out for a book from the top of the shelf.

4. (translate ) One should be able to “love the most ordinary being on earth as oneself.”

“……就象爱自己一样去爱世界上最普通的人。”

being c生物(特指人)

a human being/ human beings

Men , women, and children are human beings.

All birds and animals are living beings.

on earth 在世界上,在人世间

in the world 。。。

他们认为自己是世界上最聪明的人。

They consider themselves the wisest men on earth.

北京将成为世界上最大的城市。

Beijing will become the largest city on earth in area.

5. take up arms

6. as follows 固定词组 “如下” 以引出下文

他们的建议如下:。。。

Their suggestions are as follows.

hardly

hard

There is hardly any wine in the bottle.

He hardly works at all.

He works hard at his lessons.

Such …as 象。。。这样的,诸如。。。这类

他曾经希望做一名象甘地那样的领袖。

He wished to be such a leader as Gandhi.

这样的照片应该由博物馆保存。

Such a picture / photo as this should be kept in museum.

Step 2. Exercises

Fill in the blanks with a correct word ( Lesson 77~78)

1. He was busy ____ his work and did not notice me come ____. with, in

2. We should take ___ arms and fight ___ the Japanese invaders. up , against

3. Alice Green has been married ____ John Smith ___ ten months. to for

4. Diligence leads ___ success and failure often lies ____ laziness. to in

5. He demanded an end ___ the British rule ____ India. to over

6. Please let me go on ___ my work __ peace. with in

7. He reached __ his pocket __ some money. Into for

8. ___ last the enemy had to give ___ and we won the battle. at in

9. ___ her return __ the office, she began to work. On to

10. The notice reads ___ follows. as

Choose the correct answer ( Grammar exercises for object complement ) Lesson 77~78

1. Jane devoted her life ___ the sick.

A. to caring for B. to care for C. to caring D. caring for

2. The mother wanted her son ___ without delay.

A. to operate B. to be operated on C. to operate on D. being operated on

3. The father forbade the child ___ out of doors during his absence.

A. to go B. go C. goes D. will go

4. She was glad to see her child____.

A. taking care of B. taken care C. taken care of D. take care of

5. When she returned home, she found the window open and something____.

A. stolen B. missed C. to be stolen D. to steal

6. Although he tried, Bob still couldn’t make himself ____ .

A. being heard B. hearing C. heard D. hear

7. We can depend on the workers ___ the plan.

A. carried B. to carry C. carry D. carrying

8. The government calls on us ____ our production.

A. increased B. increasing C. increase D. to increase

9. Do you hear someone ___ at the door?

A. knocked B. knocking C. to knock D. knock

10. Did you notice the boy ___ the street just now?

A. crossed B. to cross C. cross D. crossing

ABACA CBDBC

人教版英语课件 篇3

英语听说读写四项技能中,写作是相对较难的.在教学中,学生惧怕写作,教师觉得写作教学难,批改学生作文也难,因此一般对阅读理解较为重视,而对写作的重要性认识不足,忽视对学生写的能力的培养,以致有相当一部分学生学了多年外语后,写作能力仍然很差.学生写作上存在的问题主要表现在用汉语思维方式造句、语法错误多、谋篇布局与衔接能力弱。

三.Design of Teaching Objectives 教学目标设计

To know the skills of writing.

Enable the students to use advanced vocabularies and various sentence patterns.

Enable the students to know the importance of doing exercise.

四.Teaching Important Points(教学重点)

1.The skills of a good composition

五.Teaching Difficult Points(教学难点)

1.The practice of different sentence patterns

2.A projector and a computer for multimedia

Step I Greeting and leading in (3 minutes)

T: What makes a good composition?

(Let students think about these questions and show their ideas.)

Step II Pre-Writing (10 minutes)

T: students a picture about fish to make them know the three parts of a good composition.

T: 2.ask them a question again, what makes a good paragraph. And then do some exercise of writing skills.

Step III. While-Writing (20 minutes)

最近,国家教育部要求中小学生参加冬季长跑活动:建议小学生每天跑1000米,初中生1500米,高中生米。对此,有些人表示支持,有些人表示反对。请你根据以下材料,写一篇以“Should we give more attention to students’ health or grades?”为题的短文,谈谈你的看法。

2.对所给要点,逐一陈述,设当发挥,不要简单翻译。

给学生一张评分表,让同学们互换作文,严格按照评分表上的给分点进行互评。 Let’s improve it:

Step Ⅵ Conclusion and Homwork(1 minutes)总结和布置作业 (1分钟)

Make a brief summary about How to Write a Good Composition and assign the homework.

教学反思:

1、本节课主要采用过程教学法训练学生的写作。过程教学法的理论基础是交际理论,认为写作的过程实质上是一种群体间的交际活动,而不是写作者的个人行为。它包括写前阶段,写作阶段和写后修改编辑阶段。在此过程中,教师是教练,及时给予学生指导,更正其错误,帮助学生完成写作各阶段任务。课堂是写作车间,学生与教师,学生与学生彼此交流,提出反馈或修改意见,学生不断进行

写作,修改和再写作。在应用过程教学法对学生进行写作训练时,学生从没有想法到有想法,从不会构思到会构思,从不会修改到会修改,这一过程有利于培养学生的写作能力和自主学习能力。学生由于能得到教师的及时帮助和指导,所以,即使是英语基础薄弱的同学,也能在这样的环境下,写出较好的作文来,从而提高了学生写作兴趣,增强了写作的自信心。

2、在回顾课堂上学生的表现时,我发现,学生并未像以往一样表现出对写作的畏惧情绪;相反,大部分学生的写作积极性较高。究其原因,有两方面:一是写作前我已经进行了大量的语言输入,有效的写作指导,学生熟悉了必要的语言表达形式和语篇结构;二是写作的内容和形式都较贴近学生的实际生活,贴近真实的交际行为,难度较小。

3、在合作学习中促进学生写作能力的发展。刘道义曾指出“写作不能仅仅理解成个人行为,因此在教学中不宜总是采取学生单独写出作文来让教师批改的模式,而应该提倡学生开展两人或数人小组活动,通过讨论合作完成写作”。合作学习是一种非常有效的学习策略,在小组合作完成写作任务的过程中,学生能够充分发挥各自的优势和主动性,实现彼此间的互动,创造性思维也得到了充分的展现。在我执教的另一班级,由于在课堂上没有小组合作设计广告和小组的互评环节,而是让学生独自完成,学生交上来的作品中错误明显较多,没有创意,质量不高。

4、传统的英语写作评价标准过多地注重学生语言的准确性,而忽视了文章的.整体性和流畅性。因此教师对学生写作的评价应该扩大视野,从不同角度去评价学生的写作成果。我在课堂上设置一个写作报告评价量表,简单易操作,通过小组互评的形式,学生之间互相借鉴,取长补短,教师给予必要的指导。学生在听取其他同学和教师的意见后进行修改,使其写作水平得到进一步提高。

5、注意体现新课程改革的精神。在时间安排充足的情况下,教师应从学生的学习兴趣、生活经验和认知水平出发,创设生动和逼真的情景,在轻松、民主的教学氛围中,鼓励和倡导学生积极参与、主动思维、大胆实践。教师的科学引导是前提,学生的有效参与是关键。只有在师生高效合作下,写作课才能真正达到效果。

人教版英语课件 篇4

教学目的:教会学生用英语准确表达表格中涉及的要点。

教学重点:引导学生根据表格中的中文要点,由词成句,由句成文。最后适当使用连接词,组句成篇,实现用词准确,行文流畅。

教学辅助手段:电脑(或实物投影仪)

教学方法:讨论法

教学步骤:

一、介绍书面表达六步法(Introduction)

1.仔细审题,确立主题,明确要求。

2.围绕主题,提炼要点,编拟提纲。

3.分析要点及提纲,提炼关键单词和短语。

4.恰当使用句型,连词成句。

5.恰当使用连接词,组句成篇。

6.规范誊写

二、呈现学生得分情况(Presentation)

反映出学生得分差距,引起学生共鸣:希望在作文上获得提高。

三、讨论(Discussion)

1.写作人称为第三人称和第一人称,词数150词左右,时态一般现在时。

2.明确要点,确定核心词、词组、句型。

(要点“你的看法”:鼓励学生畅所欲言,激起课堂高潮。)

四、呈现(Presentation)

1.高考英语写作关键:

A.学会使用较高级词汇。

B.学会使用较丰富的句式。

C.学会使用恰当的连接词。

2.呈现学生作文中出现的典型句子。要求学生用高级词汇、高级句型进行改写,加以完善。

3.展示挖空后的范文,要求学生填入适当的关联词,并指出范文中的精彩之处。

五、反馈(Feedback)

1.学生修改作文,互查互改错误。

2.教师总结。首先,针对文中学生未找出或改对的错误,帮助学生一起改正。其次,对文中的错误之处进行分类(如:名词复数、动词时态、介词等),引起学生的重视。

六、提高书面表达建议:(Suggestions)

1.准确记忆单词。

2.掌握足够的语言知识点,如构词法,语法知识等。

3.经常进行写作练习。

4.适当背诵作文参考答案。

5.大量阅读。

七、作业(Assignment)

发给学生另一篇体裁相似的书面表达材料,要求学生根据本课所学思路独力完成。

人教版英语课件 篇5

AUnit9 I like music that I can dance to(第1课时)

一、教材分析

定语从句是本单元的语法要点,是在1-8单元已经对该语法知识有所渗透的前提下安排的。本节课话题是让学生体会音乐在生活中无处不在,体会不同类型音乐的特点,学会热爱生活;能用简单的定语从句形式表述自己的观点。通过本节的学习,增强学生对复合句的理解,提高其对此句式的应用能力。

二、三维目标

1、知识目标:

掌握本单元基本词汇,学会恰当的使用引导词that ,who

2、能力目标

1)掌握功能句“What kind of music do you like ?  I like music that I can dance to .    I love singers who can write their ownmusic.”

2)能够自如地谈论自己所喜欢的音乐和音乐家。

3、情感目标:

通过学生谈论对音乐和音乐家的好恶,从而使学生学会欣赏音乐的美。

三、教学重点

1)本节课的教学重点是学会并掌握先行词为物或者人时,引导词“that ,who ”的使用方法。

2)“prefer …to…”的用法

3)掌握有关音乐的词汇和相关的词组,能够比较流利地描述自己喜欢的音乐,运用功能句 “What kind of music do you like ? I like music that I can dance to .      I love singers who can write their own music.”

四、教学难点

定语从句运用

五、教学策略

采用任务型语言教学,实施情境教学法、小组合作探究法、情感激励法。

六、教学准备

自制多媒体课件(PowerPoint);录音机(A tape recorder)

七、教学环节

1、课堂导入

⑴ Warming up

⑵ Discuss: Do you like music? What kind ofmusic do you know?

⑶ There aremany kinds of music such as pop ,jazz, rock……. Let Sstalk about the kinds of music..(多媒体出示)

⑷Let Ss read 1a. Explain the sentences:

I prefermusic that has great lyrics=I like music that has great lyrics better.

lyrics:the plural form is often used.

Ask Ss topractice in pairs then make up a short passage using the four sentences on thescreen.

2、课堂讲授

Explain attributive clauses.

定语从句:在复合句中修饰名词或者代词的从句叫做定语从句。先行词是“人”时,用关系代词who引导,先行词是“物”时,用关系代词that来引导

I love singers who write their ownmusic

I like music that I can dance to.

a. that即可代表事物也可代表人,which代表事物;它们在从句中作主语或宾语,that在从句中作宾语时常可省略关系词,which在从句中作宾语则不能省略。而且,如果which在从句中作“不及物动词+介词”的介词的宾语,注意介词不要丢掉,而且介词总是放在关系代词which的前边,但有的则放在它原来的位置

b. which作宾语时,根据先行词与定语从句之间的语义关系,先行词与which之间的介词不能丢

c. 代表物时多用which,但在带有下列词的句子中用that而不用which,这些词包括all,anything, much等,这时的that常被省略

d. who和whom引导的从句用来修饰人,分别作从句中的主语和宾语,whom作宾语时,要注意它可以作动词的宾语也可以作介词的宾语

e. where是关系副词,用来表示地点的定语从句

3、课堂练习

Fill inthe blank with who that

1).I have a brother _______likes soccer.

2)Tom doesn’t like movies_______are too long and too scary.

3) We prefer groups ________ play loud and energetic songs.

4) He likes friends_________ often help each other

4、课堂活动

1) Askand answer in pairs:

What kindof music do you like best? Why?

I like popmusic/classical music/jazz music/country music/dance music, etc. And tell thereasons.

2) Listento four pieces of music .Then practice the conversation in pairs.

3) Showseveral pictures and introduce their favorite singers ,groups and so on..

4) Practice in pairs and talk about their favorite kinds ofsongs, singers and groups.

5) Listenand complete 1b,2a and 2b.

5、课堂小结

在定语从句中,先行词是“人”时,用关系代词who引导,先行词是“物”时,用关系代词that来引导。

I love singers who write their ownmusic

I like music that I can dance to.

who / that 在定语从句中做主语时,谓语动词的单复数应与先行词保持一致

I prefershoes that are cool.

I like apizza that is really delicious.

I lovesingers who are beautiful.

I have afriend who plays sports.

6、作业布置

Write a composition about the kinds of the friends they likeand dislike

八、教学反思

通过本单元的学习,不仅能使学生学会本单元的功能句,而且通过创设情境调动学生的积极性和自主性,使学生敢于用英语交流和表达,学习中遇到困难,愿意主动向他人请教,并有较强的合作精神,使学生进一步体会到英语学习的快乐与成就。

1.人教版山雨教学设计

2.人教版《山雨》教学设计

3.人教版《雨说》 教学设计

4.人教版《渔夫的故事》教学设计

5.人教版晏子使楚教学设计

6.人教版咏柳教学设计

7.人教版学弈教学设计

8.人教版找春天教学设计

9.人教版花钟教学设计

10.人教版花钟优秀教学设计

摩擦力课件(优选十五篇)


当老师在教授新课程时,通常会准备教案和课件。然而,在编制教案课件时,知识点的设计至关重要。精心编写的教案可以为学生的知识掌握提供必要的保障。也许有些人正在为编写教案课件而感到困扰。那么,让我们一起来看看工作总结之家编辑为您准备的“摩擦力课件”吧!希望这些经验能够帮助您提高工作效率!

摩擦力课件(篇1)

1.知道摩擦力是如何产生的。

2.知道摩擦力的大小跟什么因素有关。

实验:学生将手掌放在桌面滑动,脚在地板上来回擦动等。我们的手、脚运动受到阻碍的现象叫摩擦现象,这种阻碍物体运动的力叫摩擦力。

摩擦力产生的条件:

两物体要相互接触,摩擦力只能发生在接触面上;

两物体之间要有压力。

你认为摩擦力的大小与什么有关?请同学大胆猜想。

猜想一:与压力大小有关(可能有同学会提出与重力有关,可举把黑板擦压到黑板上所受摩擦力与重力无关来引导学生找到压力影响摩擦)

针对学生的猜想设计实验并进行验证得出结论

c.鞋底为什么有凸凹不平的花纹?

a.汽车出现了什么情况?为什么?

a.滑雪时板与雪间的摩擦有害还是有益?

b.怎样减小摩擦力?

摩擦有时有利,有时有害。因此有时我们要增大摩擦,有时又要想办法减小摩擦。从理论上看该如何增大摩擦力,又如何减小摩擦力。

4.研究自行车上的摩擦。

通过今天的学习,你们对自行车上的摩擦了解了多少,请同学们分小组讨论,比一比,赛一赛,看那一组知道的最多。(从教室外搬进一辆自行车)。

5.知识的拓展。

由于摩擦,限制了交通工具的速度,若要提速,你能想出什么方法吗?介绍水翼船、气垫船、磁悬浮列车。

摩擦力产生的条件:

(1)两物体要相互接触,摩擦力只能发生在接触面上;

(2)两物体要发生或已经发生相对位移;

1.通过生活中的实例分析,知道摩擦力;

2.知道用弹簧测力计测量滑动摩擦力大小的方法;

3.通过实验探究,了解改变滑动摩擦力大小的方法;

4.能运用所学知识解决增大摩擦和减少摩擦的具体问题。

1.通过科学探究活动,使学生体验控制变量法在物理研究过程中的应用,培养学生乐于参与、勇于创新的意识和设计实验、分析概括的能力。

1.通过观察与实践使学生了解摩擦在实际中普遍存在,既有利也有弊。培养学生思考问题的辩证观点;

2.通过生活中实例的研究,激发学生用所学知识解决实际问题的热情。

【教学重难点】 探究摩擦力大小与哪些因素有关。

前面我们已经学习了二力平衡的知识,那位同学给我们分析一下,如图手持杯子静止时,玻璃杯受到什么力?

这个力不是弹力,这个力就是摩擦力。

摩擦力是我们生活中普遍存在的一种力,今天我们就来研究一下摩擦力有什么特点。

在分析摩擦力之前,先让我们来做一个小实验,感受一下摩擦力。

1.将手掌用力压在桌面上并向前用力,但手掌相对桌面静止。

2.将手掌用较小力压在桌面上并向前用力,使手掌相对于桌面滑动。

3.用两根手指在桌面上模仿人走路的情景,感受指尖受摩擦力方向。

提出问题,引导讨论。

你感到摩擦力是一个什么样的力?作用在哪?作用方向如何?

1.两个互相接触的物体,当它们做相对运动时,在接触面上会产生一种阻碍相对运动的力,这个力叫滑动摩擦力。

3.摩擦力的方向:

从力的三要素看,摩擦力的大小是多少呢?

那我要想知道某种情况下,物体受到的摩擦力大小,比如这个木块放在这个长木板上滑动时受到的摩擦力,我该怎么办呢?

弹簧测力计能直接测摩擦力吗?

好,那就让我们用实验来测一下滑动摩擦力的大小。

从刚才的实验我们发现,不同组的同学测量的结果是不同的。由生活经验我们知道:当你推箱子时,箱子越重,推起来越费力;地面越粗糙,推起来越费力。

那么滑动摩擦力的大小与什么因素有关呢?注意要说明你猜想时是根据什么生活经验。

引导学生进行实验,实验过程中进行指导。

刚才我们已经掌握了测量滑动摩擦力的方法。可是这么多因素都可能影响滑动摩擦力,我们怎么来研究呢?

下面就请你根据经验,进行猜想,并用实验来证明你的猜想。 注意实验表格自行设计,实验后交流

滑动摩擦力大小与压力和接触面粗糙程度有关;

与物重、速度、接触面积无关。

二、滑动摩擦力的大小跟接触面所受的压力有关,接触面受到的压力越大,滑动摩擦力越大。

滑动摩擦力的大小跟接触面的粗糙程度有关,接触面越粗糙,滑动摩擦力越大。

大家说的很好,其实摩擦力在我们的生活中很多情况都是有用的:

比如,利用传送带将货物运送到高处时,传送带和货物之间有摩擦;拔河时手和绳子之间有摩擦;人走路时,脚和地面有摩擦;体操运动员手和单杠之间的摩擦;自行车车闸闸皮与车圈之间的摩擦;拧瓶盖时手和瓶盖的摩擦;这些摩擦都是有益的,都是需要增大的。

你还知道那些地方需要增大摩擦?

这些时候,我们都用了什么方法增大摩擦的呢?

增大摩擦的方法:

当然还有很多时候,摩擦是有害的。比如我们要推动一个重物时,这是我们可能会在重物下放上圆木,就能减小摩擦;再比如机械零件之间的摩擦,这时我们会用到滚动轴承。

下面大家一起阅读一下教科书第36页的“科学世界”,看看我们有什么方法可以减小摩擦。

减小接触面粗糙程度;

用滚动代替滑动;

这节课我们学习了有关摩擦力的知识,知道摩擦力产生的条件、作用点和方向,测量了滑动摩擦力的大小,分析了影响滑动摩擦力的因素。并对生活中那些地方要增大摩擦,那些地方要减小摩擦做了讨论,掌握了一些增大减小摩擦的方法。

摩擦力课件(篇2)

・播放录像:汽车车轮在淤泥里打滑,无法启动;下雨天,汽车在路面刹车,车子很难停下。对这种现象你们有什么想法?

・汽车启动和运动都离不开轮子与地面的摩擦,汽车要迅速停下来,更离不开车轮与地面的摩擦。那么,小车刹车时摩擦力有多大?让我们来做个比较小车行驶时和小车刹车时摩擦力大小的实验。

・重温上节课的实验方法,设计对比实验方案。

用重力拉动小车的实验,从一个垫圈开始,一个一个增加,直到用手轻轻敲桌子小车可以动起来,这时的垫圈数可以表示小车行驶时受到的摩擦力。

把上面实验中小车的轮子和车身用胶带粘上,不让轮子转动,再重复上面的实验,这时的垫圈数可以表示小车滑动时受到的摩擦力。

・分组实验,记录实验数据,有什么发现?汇报后得出:小车刹车时受到的摩擦力比行驶时大得多,也就是滑动摩擦力比滚动摩擦力大得多的原因。

1.你认为生活中摩擦力有什么作用?对呀,有时候我们需要摩擦力小一点,有时候我们又希望摩擦力能大一些,不同情况下需要的摩擦力不一样。

2.在尝试任务完成的过程中明白减小或增大摩擦力的一些方法。

出示任务表格:如何完成以下这些任务?你们的办法及体会分别是什么?能不能自己设计一件任务考考小组成员,看谁脑筋动得快。

3.出示挂图或播放录像:自行车链条中添润滑油,车轮胎的花纹、冰雪路上大货车轮上的防滑链,这些装置分别有什么作用?进一步领会减小或增大摩擦力的一些日常应用。

摩擦力课件(篇3)

一、学情分析

“摩擦力”这个词对学生来说比较抽象,学生在刚刚学习了力、重力、二力平衡后,接着学习摩擦力,可能会出现有些知识的应用不熟练,这就要求教师及时引导。本节课既要引导学生从“现象”领会“本质”,又要让学生学会研究问题的方法。在具体教学中,教师不要过于限制学生的思维,学生在设计实验,收集、分析、解释信息、得出结论的过程中,可能会出现一些错误的猜想、探究等,教师要有良好的教学智慧,对学生的学习行为作出积极、恰当的评价。

二、教学过程

(一)创设情境,明确目标

每个小组配有一盒玻璃球、一只塑料杯、一双筷子,每组出一人,用筷子将球从盒中夹出,再送到杯中,看哪一组快)

表演:让力气最小的学生与力气最大的学生拔河,力气小的获胜。(在力气大的学生脚下适度抹些润滑油,大家看到力气大的同学“失败”了,哈哈大笑)

师:为什么玻璃球不好夹?为什么力气大的同学反而输了?

生:太滑了!

出示教学目标:

1.知道什么是滑动摩擦力;

2.知道影响滑动摩擦力大小的因素有哪些;

3.知道如何用增大或减小摩擦的方法去解决实际问题。

(学生明确“教学目标”,自读课文)

(二)合作尝试,自主探究

学生把手平放在桌面上,手心朝下,让学生思考下列问题。

A.手平放在桌面上,用力推或拉,使手在桌面上运动,感受有没有一个阻碍手运动的力。

B.手平放在桌面上,用力推或拉,但保持手不动,感受有没有一个阻碍手运动的力。

C.手平放在桌面上,保持手不动,也不用力推或拉,感受有没有一个阻碍手运动的力。

师:这种一个物体在另一个物体表面上发生相对滑动时,产生阻碍相对滑动的现象,叫做滑动摩擦。在滑动摩擦过程中产生的力,叫做滑动摩擦力。

师:摩擦力的方向如何?

生:与物体相对运动的方向相反。

师:影响滑动摩擦力大小的因素有哪些?

生在课本“问题与猜想”的指导下猜想,并设计实验(材料在所在的实验台上)。教师巡回指导,并将各组的结果展示给全班学生,在全班交流讨论。

(三)展示交流,点拨提升

学生:以合作小组为单位,轮流将不同的探究过程通过摄像头展示给全班,教师评估各小组的探究。

师生:接触面相同的情况下,压力越大,滑动摩擦力越大;压力相同的情况下,接触面越粗糙,滑动摩擦力越大。

(教师对探究“摩擦力大小与接触面大小有关”进行点拨)

师:为什么两个相互接触的物体在发生相对滑动时会产生摩擦力?(课件展示:摩擦力产生的原因)

摩擦力课件(篇4)

1.通过生活中的实例分析,知道摩擦力;

2.知道用弹簧测力计测量滑动摩擦力大小的方法;

3.通过实验探究,了解改变滑动摩擦力大小的方法;

4.能运用所学知识解决增大摩擦和减少摩擦的具体问题。

1.通过科学探究活动,使学生体验控制变量法在物理研究过程中的应用,培养学生乐于参与、勇于创新的意识和设计实验、分析概括的能力。

情感态度与价值观 1.通过观察与实践使学生了解摩擦在实际中普遍存在,既有利也有弊。培养学生思考问题的辩证观点;

2.通过生活中实例的研究,激发学生用所学知识解决实际问题的热情。

【教学重难点】 探究摩擦力大小与哪些因素有关。

前面我们已经学习了二力平衡的知识,那位同学给我们分析一下,如图手持杯子静止时,玻璃杯受到什么力?

这个力不是弹力,这个力就是摩擦力。

摩擦力是我们生活中普遍存在的一种力,今天我们就来研究一下摩擦力有什么特点。

在分析摩擦力之前,先让我们来做一个小实验,感受一下摩擦力。

1.将手掌用力压在桌面上并向前用力,但手掌相对桌面静止。

2.将手掌用较小力压在桌面上并向前用力,使手掌相对于桌面滑动。

3.用两根手指在桌面上模仿人走路的情景,感受指尖受摩擦力方向。

提出问题,引导讨论。

你感到摩擦力是一个什么样的力?作用在哪?作用方向如何?

1.两个互相接触的物体,当它们做相对运动时,在接触面上会产生一种阻碍相对运动的力,这个力叫滑动摩擦力。

3.摩擦力的方向:

从力的三要素看,摩擦力的大小是多少呢?

那我要想知道某种情况下,物体受到的摩擦力大小,比如这个木块放在这个长木板上滑动时受到的摩擦力,我该怎么办呢?

弹簧测力计能直接测摩擦力吗?

好,那就让我们用实验来测一下滑动摩擦力的大小。

从刚才的实验我们发现,不同组的同学测量的结果是不同的。由生活经验我们知道:当你推箱子时,箱子越重,推起来越费力;地面越粗糙,推起来越费力。

那么滑动摩擦力的大小与什么因素有关呢?注意要说明你猜想时是根据什么生活经验。

引导学生进行实验,实验过程中进行指导。

刚才我们已经掌握了测量滑动摩擦力的方法。可是这么多因素都可能影响滑动摩擦力,我们怎么来研究呢?

下面就请你根据经验,进行猜想,并用实验来证明你的猜想。 注意实验表格自行设计,实验后交流

滑动摩擦力大小与压力和接触面粗糙程度有关;

与物重、速度、接触面积无关。

二、滑动摩擦力的大小跟接触面所受的压力有关,接触面受到的压力越大,滑动摩擦力越大。

滑动摩擦力的大小跟接触面的粗糙程度有关,接触面越粗糙,滑动摩擦力越大。

大家说的很好,其实摩擦力在我们的生活中很多情况都是有用的:

比如,利用传送带将货物运送到高处时,传送带和货物之间有摩擦;拔河时手和绳子之间有摩擦;人走路时,脚和地面有摩擦;体操运动员手和单杠之间的摩擦;自行车车闸闸皮与车圈之间的摩擦;拧瓶盖时手和瓶盖的摩擦;这些摩擦都是有益的,都是需要增大的。

你还知道那些地方需要增大摩擦?

这些时候,我们都用了什么方法增大摩擦的呢?

增大摩擦的方法:

当然还有很多时候,摩擦是有害的。比如我们要推动一个重物时,这是我们可能会在重物下放上圆木,就能减小摩擦;再比如机械零件之间的摩擦,这时我们会用到滚动轴承。

下面大家一起阅读一下教科书第36页的“科学世界”,看看我们有什么方法可以减小摩擦。

减小接触面粗糙程度;

用滚动代替滑动;

是两个相互接触的表面隔开。

摩擦力课件(篇5)

1.具有对科学的求知欲,乐于探索日常生活中的物理现象和规律;

2.经历观察物理现象的过程,能简单描述所观察到的物理现象的主要特征,有初步的观察能力;能在观察物理现象的过程中发现一些问题,有初步提出问题的能力。

以新课标要求为理念,教学过程以学生为主体,主要通过问题引导和实验探究指导学生认识静摩擦力和滑动摩擦力的规律,培养学生的实验探究能力和物理思维方式。

(1) 认识静摩擦力的规律;知道最大静摩擦力与滑动摩擦力间的关系;

(2) 认识滑动摩擦力的规律;知道滑动摩擦力与哪些因素有关;

(3) 能运用动摩擦因数计算摩擦力。

(2) 学习通过查阅资料的形式,了解生活中的摩擦力现象;

(3) 通过对生活中各种摩擦的观察与思考,学习结果表述的方法。

在理解摩擦力的利与弊过程中,领略自然界的和谐和奇妙,使学生的价值观得到提升。

分组讨论:生活中关于静摩擦力和滑动摩擦力的例子有哪些?

思考与提问:你对静摩擦力的认识有多少?你所知道的静摩擦力的规律有哪些?

以下根据学生道出的关于静摩擦力的规律进行有目的的引导和对错误观念进行纠正,重点放在静摩擦力产生的条件和大小变化的规律,并引入最大静摩擦力。

堂上小练:请分析以下三种情况木块受到的静摩擦力,并准确把该静摩擦力在图上标出(a) (b)(c)木块受到水平方向的外力木块受到水平向右的外力木块受到水平向右的外力为0,保持静止F=1N ,保持静止 F=3N ,保持静止引导学生利用初中二力平衡的相关知识分析静摩擦力的大小,结合图讨论木块所受静摩擦力的作用点和方向,归纳出静摩擦力与接触面相切。

①用弹簧秤水平拉木块,逐渐增大拉力,静摩擦力有何变化?与弹簧秤拉力读数有何关系?依据是?

②观察弹簧秤拉力增大到什么程度木块刚被拉动?(引入最大静摩擦力)

③木块被拉动后匀速运动,根据初中学过的知识,这时受到的摩擦力叫滑动摩擦力,如何读出滑动摩擦力的大小?

④对比最大静摩擦力与滑动摩擦力的大小有何关系?

⑤在木块上增加砝码,对最大静摩擦力有没有影响?

实验后小组讨论,归纳规律,教师引导学生得出静摩擦力产生的条件:

引入:

a、刚才的实验可观察到滑动摩擦力是一个怎样的力?(引导学生归纳滑动摩擦力是两个互相接触的物体有相对运动,物体之间存在着的摩擦力)

b、刚才的实验给我们暗示了一个测量滑动摩擦力大小的方法,是什么?

分析与结论:从实验得知,滑动摩擦力与哪些因素有关?有什么关系?

引导学生归纳:滑动摩擦力f的大小跟正压力N成正比:f = μN ,其中μ是比例常数,称为动摩擦因数,它与相互接触的物体材料和接触面的粗糙程度有关。

堂上练习:

②用一水平外力F将质量为m的物体压在竖直墙壁上,由于物体和墙之间有静摩擦力,此时物体保持静止,静摩擦力为f。如果外力大小增至2F,此时静摩擦力多大?若物体沿竖直墙壁自由下落,物体与墙壁间的摩擦力情况如何?

开展《摩擦力的再认识》系列探究性活动,教师根据学生的实际情况进行抛题。

本系列探究性活动按小组为单位进行,每班分为8个小组,研究不同的课题,要求两周内完成,成果可以论文形式或课题报告形式展示,并要求制作成ppt文件进行演示,安排两个课时,进行交流答辩,互相学习。

摩擦力课件(篇6)

1.一个物体在另一个物体表面运动时,接触面发生摩擦,会产生摩擦力;

2.在水平面上运动的物体,摩擦力的大小与物体接触面的粗糙程度有关:表面光滑,摩擦力小;表面粗糙,摩擦力大;

3.在水平面上运动的物体,摩擦力的大小与物体的重量有关:物体越重,摩擦力越大;物体越轻,摩擦力越小。

2.推测、设计实验检验摩擦力与接触面和重量的关系;

3.做摩擦力大小的对比实验。

情感、态度、价值观:

1.养成认真进行实验的习惯;

重点:设计对比实验研究摩擦力大小与接触面、重量的关系。

(一)感知摩擦力:

1.游戏导入:看谁的力气大(一根圆棒,一人一头,手抓住向相反的方向转,看谁的力气大。)游戏结束。

(出示“运动”),把手放在桌面上,轻轻往前推,再慢慢用力往前推?你会有什么感觉?(我会觉得手好像受到了一种阻力,阻碍手向前运动,这就是桌面对手的摩擦力)。

课件出示摩擦力概念:一个物体在另一个物体的表面上运动时,在两个物体的接触面会产生一种阻碍物体相对运动的力,这种阻力就叫做摩擦力。板书

“摩擦力”。今天就来学习运动和摩擦力。

3、摩擦力大小怎样知道怎样测量呢?教师讲解并演示。

1、讲述:生活中到处都有摩擦现象,产生的摩擦力大小也不一样。今天这节课,我们就重点来研究摩擦力的大小和哪些因素有关系?请同学们先猜测一下。

2、看来,摩擦力的大小和很多因素都有关系,这么多的因素一起研究会互相干扰,因此,我们可以选择对比比较明显的几组问题先进行研究。今天老师先帮助大家选择一下,“表面粗糙和光滑哪个摩擦力大?”

“物体的轻重不同,哪个摩擦力大?”我们就研究这二个问题好吗?

3、先研究“表面粗糙和光滑哪个摩擦力大?”,分小组讨论设计实验方案。

4、学生汇报设计方案,教师给以指导:哪些因素要改变,哪些因素不改变。指导学生填写实验记录单。

我们的发现物体间接触面_,摩擦力;

物体间接触面_,摩擦力.

5、学生实验。并填写好实验记录表一。

6、研究摩擦力与物体重量的关系(有了第一个实验做铺垫,这里只需要简单引导学生就可以做实验)。实验记录单如下:

小结:被拉动的物体重,摩擦力大;被拉动的物体轻,摩擦力小。

(三)、课堂小结。

1.通过以上实验的研究,你发现了物体在运动中,摩擦力的大小和哪些因素有关系?(同时板书课题)

2、教师帮前面输的那位同学想出个办法来,然后重新比赛,结果反败为胜了,同学都很惊奇。(此时输的那位同学叫着:这上面有油,很滑,抓不住。)这时其他同学才明白其中的道理。

摩擦力课件(篇7)

本课以新课标要求为理念,教学过程以学生为主体,倡导学生自主学习、实践体验、合作交流的学习方式。主要通过学生自己实验来感受摩擦力的存在和作用效果。通过探究实验来了解影响滑动摩擦力的因素。体验物理来源于生活,同时物理也在改变或影响着生产和生活,培养学生热爱科学的态度和价值观。

本节课是苏科版八年级下册第八章第三节的内容。处于弹力、重力两种力之后,又处于力与运动之前,具有承前启后的作用。是对前两种力介绍完的延续又是认识阻力对运动物体影响的铺垫。本课包括以下三部分的内容:

(3)增减摩擦的方法。在讲述摩擦力时,为了不使问题复杂化,教材中没有提出静摩擦的问题,而是统称为摩擦。教材对滚动摩擦也没有单独讲述,而是作为减小摩擦的方法来介绍的。教材中没有具体讲述摩擦力产生的原因,教学中使学生有所了解即可,不必引申。

教材首先通过分析一些事例使学生认识摩擦力的存在,并在此基础上说明摩擦力是在阻碍物体运动的。随后研究滑动摩擦力的大小跟哪些因素有关。摩擦在生活和生产中都有重要的意义,教材最好通过例证讲述了增大有益摩擦和减小有害摩擦的方法。

虽然教学的重点在于应用摩擦知识解释实际现象,学会根据不同条件选择增大或减小摩擦的方法,但这些应用都基于对影响摩擦力大小因素的理解,因此,应充分重视研究影响摩擦力大小因素的实验。

初二学生已经有一定的认知能力和生活经验,对于摩擦力有一定的感知。能举出生活中和摩擦力有关的例子。但对于摩擦力的认识,也只停留在此而已。对于摩擦力的种类,怎样的两物体间会产生摩擦力,摩擦力与什么有关,有哪些方法可以改变摩擦力,摩擦力并不是完全是阻力,有时也是动力等,并不知晓。所以,本课在讲授、实验中要注意针对这些难点,设置问题暴露学生认知不足及冲突,而后进行概念转化,帮助学生更好地理解摩擦力。

知道摩擦力的概念以及滑动摩擦力与什么因素有关;会区分有益摩擦和有害摩擦及增大有益和减小有害摩擦的方法,并能在日常生活中应用这些知识;进一步熟悉弹簧测力计的使用方法。培养学生利用知识解决实际问题的能力。

经历探究滑动摩擦力与压力、接触面粗糙程度等关系的过程,体会怎样进行科学的猜想,理解在研究多因素问题中怎样运用“变量控制”的方法。

通过观察以及处理实验数据,培养学生善于观察,善于发现规律的习惯。注重对学生探究能力、创新精神的培养,更注重让学生主动获取知识。

1、教学重点:

摩擦力的概念,影响滑动摩擦力的因素。

2、教学难点:

摩擦力概念的理解,设计探究影响滑动摩擦力因素的实验方案及其实验操作。

解决办法:采取方案交流和分组实验相结合的方法,用启发、讨论、交流法突破难点

(1)演示器材:橡胶棒一个,细毛扫帚一把、软弹簧一个,木块、长木板一个

【设计意图:在学习滑动摩擦力的概念及方向时演示,增加学生感性认识,更形象,直观】

(2)分组器材:牙刷、测力计、毛巾、棉布、长木板、小木块各12个,钩码72个

设计意图:本节课全程使用多媒体课件,原因是:多媒体集文字、图像、声音、动画、视频于一体,信息丰富,直观

小游戏1:让一个力气大的男生握住事先抹过洗洁精水的橡胶棒一端,让一个力气小的女生握住棒的另一端,观察现象。

小游戏2:两本书尽可能多的错页交叉在一起,找两个力气大的男生看能不能将书拉开?

感受摩擦力活动1>

(1)演示实验:将一木块放在水平放置的长木板上,用软弹簧拉,观察弹簧的状态。

(2)学生活动:将手放在桌面上向前推或向后拉桌面(手相对桌面滑动),感受桌面对手有没有作用?

(3)学生实验:换用牙刷在桌面上向前推或向后拉桌面,观察牙刷的状态

【小结】实验表明,一个物体在另一个物体表面上滑动时,会受到接触面 它运动的力,这种力叫做滑动摩擦力。

探究影响摩擦力的大小的因素活动2>

生活中的实例:

(1)推动一张课桌比推动一张讲台容易,猜想摩擦力可能与 有关;

(2)汽车制动后在柏油路面比在结冰路面上更容易停止,猜想摩擦力可能与 有关;

(3)赛车的轮胎很宽,猜想摩擦力是否与 有关;

由上述实例猜想滑动摩擦力的大小可能与什么有关。

想一想:在研究上述某一个因素对摩擦力的影响时,我们应该采用什么样的研究方法?在实验中我们又该如何判断摩擦力的变化呢?

信息快递:用弹簧测力计水平拉动桌面上的物体,使其沿直线匀速滑动,弹簧测力计的示数/等于物体滑动时受到的摩擦力的大小。(原理:二力平衡)

【小结3】物体间滑动摩擦力的大小与_______________和_________________等因素有关,与_____________无关。物体间的接触面越粗糙,滑动摩擦力越______;物体对接触面的压力越大,滑动摩擦力越 。

把一未开封的`桶装水横放在地面上,用力推和用力拖水桶那个费力?试一试>

实验结论:若把滑动变为滚动,物体受到的摩擦力变_____。

1、摩擦力对于人的生活是有益的还是有害的?试一试举例说明。思考>

2、对于有害摩擦我们应设法 ,而对于有益摩擦我们应设法 。

(1)增大有益摩擦的方法有__________________、_____ _______;

(2)减小有害摩擦的方法有____________、______________、____________。

练一练:下列示例中是增大了还是减小了摩擦,分别采用了什么方法。

(1)自行车的刹车装置 ;

(2)轴承中装有滚珠 ;

(3)门与门之间的活页用久了要涂润滑油 ;

(4)鞋底的花纹 。

摩擦力课件(篇8)

高中物理必修一:摩擦力教学设计

引言:

物理教育的重要性不可低估,高中物理是学生对于自然科学的初步接触。在高中物理的课程中,必修一的内容之一是摩擦力。摩擦力是我们日常生活中不可或缺的力量,它与我们的生活息息相关。本篇文章将介绍一篇详细的教学设计,以帮助学生理解和掌握摩擦力的概念。

一、教学目标:

1. 理解摩擦力的定义和特性。

2. 掌握摩擦力的计算方法。

3. 通过实验探究摩擦力与物体质量、物体间接触面积和表面粗糙度的关系。

4. 培养学生实验操作能力以及观察能力。

二、教学内容:

1. 摩擦力的定义和特性。

2. 实验:摩擦力与物体质量的关系。

3. 实验:摩擦力与物体间接触面积的关系。

4. 实验:摩擦力与表面粗糙度的关系。

5. 摩擦力的计算方法。

三、教学过程:

1. 导入:通过生活中的例子,引发学生对摩擦力的思考和讨论,引导学生了解摩擦力的重要性。

2. 授课:简要介绍摩擦力的定义和特性,并给出计算公式。

3. 实验一:摩擦力与物体质量的关系。

a) 准备若干不同质量的物体和平滑的水平台面。

b) 让学生分组进行实验,通过拖拉物体的方法测量摩擦力。

c) 让学生记录实验数据并进行分析,发现摩擦力与物体质量之间的关系。

4. 实验二:摩擦力与物体间接触面积的关系。

a) 准备若干具有不同面积的物体,例如杯子和盒子。

b) 让学生分组进行实验,通过改变物体底部接触面积的方法测量摩擦力。

c) 让学生记录实验数据并进行分析,发现摩擦力与物体间接触面积之间的关系。

5. 实验三:摩擦力与表面粗糙度的关系。

a) 准备若干具有不同表面粗糙度的物体,例如木板和砂纸。

b) 让学生分组进行实验,通过改变物体表面粗糙度的方法测量摩擦力。

c) 让学生记录实验数据并进行分析,发现摩擦力与表面粗糙度之间的关系。

6. 总结:让学生总结实验结果,发现摩擦力与物体质量、物体间接触面积和表面粗糙度的关系,并将实验结果与摩擦力的定义和特性进行对比。

7. Homework: 布置作业,要求学生通过自己的生活经验,寻找更多与摩擦力相关的例子,并进行思考和总结。

四、教学评估:

1. 实验报告:要求学生按照实验报告的格式和要求,撰写实验报告,包括实验目的、实验步骤、数据分析和结论等。

2. 小组讨论:组织学生进行小组讨论,让学生互相交流实验结果和观点,加深对摩擦力的理解。

3. 课堂测验:通过课堂测验考察学生对于摩擦力的理解和应用能力。

结语:

通过以上的教学设计,我们可以帮助学生系统地学习和掌握摩擦力的概念和特性,并通过实验培养学生的实验操作能力和观察能力。通过锻炼学生的实际操作和分析能力,能更好地加深学生对摩擦力的理解,并将其应用于实际生活中。希望这篇教学设计能为教师们的教学活动提供一些帮助和借鉴。

摩擦力课件(篇9)

一、教材分析

1、本节教材的地位和作用:本节教材中摩擦力的测量涉及到二力平衡知识的具体应用,“增大和减小摩擦的方法”是摩擦力在日常生活和工、农业生产中知识的具体应用,通过学习本节教材的知识,提高了学生利用知识解决实际问题的能力。因此这一节课无论在知识学习上还是培养学生的能力上都有着十分重要的作用。

2、教学目标的确定

认知目标:知道摩擦力的种类,会用弹簧测力计测量摩擦力的大小,知道滑动摩擦力的大小跟哪些因素有关,知道摩擦在实际中的意义以及增大和减小摩擦的方法。

技能目标:培养学生逻辑思维能力、培养学生利用知识解决实际问题的能力。

情感目标:体验自然科学的价值,体验知识来源于实践而又作用于实践的辩证关系。

3、重点、难点的确定

重点:滑动摩擦力的影响因素;增大和减小摩擦的方法

难点:摩擦产生的原因和滑动摩擦力的方向。教材对滚动摩擦没有单独讲述,而是作为减小摩擦的方法来讲,这在初中还是适当的。

二、教法和学法

施教之功,贵在引导,重在转化,妙在开窍。引导转化作用就是教师的主导作用,不能简单的把“启发式教学”看作是一种教学方法,而是要运用启发式教学的思想去指导教学。本着教学有法,但无定法,贵在得法的原则,本节课我打算采用以教师引导,学生探究和实验为主的启发式教学方法。

三、教学程序的设计

依据本节教材编排的顺序,依据学生的认识规律,我设计了下面的教学程序和相应的具体操作:

(一)创设情境,实验引入:今天上课之前,我带了几个小玻璃球准备和同学们一起进行科学研究。但在来学校的路上,小玻璃球变脏了。老师给他们洗干净了。现在,请两个同学把玻璃球请出来。(请两个同学上台20秒夹球)

提出问题:玻璃球为什么不好夹?——学生讨论回答

你认为摩擦力是一种什么样的力?

学生用自己的语言叙述摩擦力。

(二)新课学习

1、认识什么叫摩擦。

先请同学们把手平放在桌面上,手心朝下,一起来做几个动手实验。1.手平放在桌面上,用力推或拉,使手在桌面上运动,感受有没有一个阻碍手运动的力;2.手平放在桌面上,用力推或拉,但保持手不动,感受有没有一个阻碍手运动的力;3.手平放在桌面上,保持手不动,也不用力推或拉,感受有没有一个阻碍手运动的力;进而引入摩擦力的定义及种类。并进一步指出,在静摩擦、滑动摩擦、滚动摩擦中,滑动摩擦是初中学习的重点,自动导入到本节第二个环节“影响滑动摩擦大小的因素”的学习。

(三)关于第二个环节的学习,我打算请学生上讲台来完成书本上138页的“影响滑动摩擦大小的因素”实验。一个学生上台实验过程中,其它学生仔细观察,如发现台上学生操作有误,即可举手取而代之。这样做有几点好处:其一、台上学生得到了动手的机会;其二、台下的学生在整个过程中也由于有了驱动力,就不仅仅只是看“热闹”,而转为聚精会神看“门道”了,这样即使他们没有上台,但对这个实验也绝对印象深刻;其三、实验是同学动手做的,而不是老师包办的,故而实验结论更有说服力;其四、实验装置只须一套,对实验器材简陋的部分学校,这个方案应该是可取的。

在实验过程中,教师起着从旁引导的作用。一开始提出问题:如果要测一个力,大家首先会想到什么测量工具?(弹簧测力计);弹簧测力计是测什么力的?(拉力);如果想让弹簧测力计上的示数等于滑动摩擦力的大小,该让木块在长木板上做怎样的运动?(匀速直线运动);这里运用了什么知识?(二力平衡知识)。这时再让学生仔细阅读书上的这一实验,然后再点一位同学上台操作实验。完成书本138至139的实验后,再让同学开动脑筋想想:如果想通过实验知道滚动摩擦和滑动摩擦谁大谁小,可以怎样来设计一个实验,谁想到谁就上台来操作,充分调动学生的学习积极性和主观能动性。

(四)第三个环节是“增大和减小摩擦的方法”。我打算由身边事例进而总结得出理论。

增大摩擦的方法:(1)增大压力;(2)增大接触面的粗糙程度

减小摩擦的方法:(1)减小压力;(2)减小接触面的粗糙程度;(3)用滚动代替滑动;(4)使接触面脱离。

接着顺带提问:我们观察到一般的交通工具如自行车、汽车、火车都装有轮子,这是采用什么方法来减小摩擦?而现在有一种新型交通工具——磁悬浮列车,它是没有轮子的,但它的时速可达到500公里以上,是当今世界最快的地面客运交通工具,它又是利用什么途径来减小摩擦的呢?

(五)以分组抢答形式完成一些课堂反馈题:

1.体操运动员在比赛之前,双手为什么先要擦上镁粉?而当他想要做回环动作时,双手又不能抓得太紧,为什么?

2.某乡亲想清除黄豆中的砂粒,他把黄豆放在倾斜的桌面上,黄豆就顺着斜面滚下桌面,而砂粒都留在桌面上,这主要是由于

A.砂粒比黄豆密度大B.砂粒比黄豆体积小C.砂粒受到的滑动摩擦比黄豆受到的滚动摩擦大D.砂粒受到的滑动摩擦比黄豆受到的滚动摩擦小

3.一辆重100牛顿的小车,使它沿水平地面作匀速直线运动,需用推力10牛顿,这小车受到地面对它的摩擦力为

4.下列事例各是哪种类型的摩擦:

用黑板擦擦黑板时的摩擦

人走路时,鞋底与地面的摩擦

行驶中的汽车轮子与地面的摩擦

(六)请一位同学朗读下面小文章,加深对摩擦力的认识。

小议摩擦力

在人类生存繁衍的自然界,无处不存在着摩擦。那么,在我们的身边究竟有哪些常见的摩擦呢?

当太阳重又点亮一个新的黎明,你睁开双眼,此刻你的眼球和眼皮之间已经完成了今天的第一次摩擦而你却全然不知。

接着,你撩开被子伸手去抓衣服,衣服被抓过来靠的是它与手之间的静摩擦。如果这力消失了,即使你勉强将衣服揽在怀里,但鬼才知道你如何才能将它穿到身上,因为你根本抓不住衣襟,纽扣一个都甭想扣上,姑娘的裙带是永远系不住的。

穿好衣服蹬上鞋子,你迈步走向洗漱间。这时,鞋子与地面及鞋子与脚之间都产生了较大的摩擦力,使你稳步前进。

接下来牙刷又利用它与牙齿之间的滑动摩擦帮你除去牙垢。我们口腔中的牙齿根据功能可分成切牙、磨牙、尖牙等不同种类。其中磨牙(口腔里侧偏乎的牙)的作用是磨碎食物,有人认为食物是被压碎的,这纯属错误,不信你可以做一个咀嚼动作体会一下。这使我们马上意识到一个正常的人用餐是离不开磨牙的,而磨牙的工作是离不开磨擦力的。

完成上述事情之后,你可能去上学或去上班。当你登上自行车时,你可曾知道,它的后轮是主动轮,所受地面的摩擦力是向前的,起动力作用;而其前轮则是从动轮,所受地面的摩擦力是向后的,起阻力作用。当你拐弯时千万要减速慢行,因为拐弯所需的向心力是由地面与车轮之间的摩擦力提供的。因为这种摩擦力是有限的(最大值叫最大静摩擦力)故车速也是有限的。如果地面上有冰雪,更要注意,因为这时摩擦力是很小的,弄不好会人仰车翻造成交通事故。如果你想刹车,千万不要误认为只有轧皮与车轮之间才有摩擦力。车轮与地面之间摩擦力也起制动作用。

如果你在机关、学校工作或学习;那么写字和画图是常用铅笔和圆珠笔的。用铅笔时,“铅”是靠纸将其磨掉而在纸上留下径迹的;圆珠笔笔端的“圆珠”只有受到纸的摩擦力才会转动,从而把油墨引出来,留下印迹。在特别光滑的纸面如油纸上是无法使用铅笔或圆珠笔的。

如果你在工厂、仓库或码头上工作,那么传送带该是一件常用的工具了。正是传送带给了物体一个静摩擦力,才使物体随其所动,达到传送的目的,如果,失去此力,就会只是皮带走,不见物体动,即原地打滑。

你知道砂轮、砂纸、砂布都是做什么的?它们都是专门制造摩擦的。如果你做的是金属器件的抛光工作或油漆工作,你肯定离不开它们。

如果你是车工,会发现车刀工作一段时间就变热了。这是因为车刀与工件之间产生了摩擦力,木工也会发现锯子或钻头工作一会时间变热的现象,这也是它们与木料之间产生了摩擦所致。

牢累了一天,你可能打算痛痛快快的洗一个热水澡。当拿起搓澡巾时,你会想到为什么它的表面非常粗糙吗?它也是为了和你的皮肤产生一点不可忽视的摩擦啊!

当你上床脱去毛衣时,会听到“霹、啪”的轻响,有时还刺疼了你的皮肤。这是因为毛线之间摩擦产生了静电的原因。接着,你将合上双眼酣然入梦,这样你的眼球与眼皮就完成了一天的最后一次摩擦。

如此看来,摩擦无时不有,无所不在,它渗透在我们的衣、食、住、行工作当中,离不开,甩不掉。它有时十分可爱,有时又相当讨厌。我们应当经常观察它、研究它、扬其所长,避其所短。很好地驾驭它。

(七)课后作业:

(1)以“假如没有摩擦”为题,写一篇科幻小文章。

(2)观察自行车上哪些地方存在摩擦,其中哪些是有益的,哪些是有害的,你能想出哪些办法来增大或减小它们

摩擦力课件(篇10)

一、教学目标

根据“科学课以培养小学生科学素养为宗旨”,积极倡导让学生亲身经历以探究为主的学习活动的课程理念,我确定了以下三维目标:

1、知识与技能

(1)知道产生摩擦力的条件;

(2)知道摩擦力的大小与接触面的光滑程度和物体重量的关系;

2、过程与方法

(1)让学生通过动手实验,学会测量摩擦力的大小;

(2)通过科学探究活动学习设计实验检验摩擦力与接触面和重量的关系,会做摩擦力大小的对比实验;

3、情感态度与价值观

通过一系列的活动,让学生在活动中形成认真实验。根据数据得出结论的科学精神。

二、教学重点

1、知道摩擦力的概念;

2、用实验探究影响摩擦力大小的因素;

三、教学难点

做摩擦力大小的对比实验。

四、教学准备

弹簧测力计、砝码,能拉动的小车、木板、毛巾。

五、教学过程

1、创景激趣

引出课题

好的开头是成功的一半,成功的导入不仅能激发学生的注意力,更难拉住学生的思维,引发思考。教学一开始,就设置了一个小游戏(如PPT图5、图6)。先让两位同学把两本书的少部分页码交错在一起,让这两位同学拉这两本书,他们很轻松的就拉开了。接下来,再让这两位同学把两本书的全部页码交错在一起,让两位同学拉。这个时候,无论这两位同学费了多大的力气也拉不开这两本书。这时,老师追问:到底是什么什么样神秘的力量使这两本书拉不开呢?就就是摩擦力的力量呀。从一个小游戏,引出摩擦力,进入今天的新课学习。

2、学习概念

初步感知

学习摩擦力的概念和感知摩擦力是本课的一个难点,为了突破难点,我设计了一个小活动(如PPT图7、图8)。让两位同学把手放在空中,移动一段距离。在让这两位同学把手紧压桌面,移动相同的距离。让他们比较一下两次手移动距离的难易程度,这两位同学感受到,手紧压桌子运动时,受到了阻碍,移动起来比较困难。其实,这个时候是产生了摩擦力,所以手移动起来很困难,从而得到摩擦力的概念是:一个物体在另一个物体表面运动时,会产生摩擦,这时产生的力我们把它叫做摩擦力。

3、提出猜想

设计方案

同学上节课已经学习了力的大小的测量,今天这节课又学习了摩擦力。那么你们分小组测量身边物体在桌面上运动时受到摩擦力大小,并记录数据。同学们发现不同的物体受到的摩擦力大小不一样,这是由什么原因导致的呢?接下来,我们设计研究摩擦力大小的两个对比实验。实验一:摩擦力大小与接触面光滑粗糙的关系实验二:摩擦力大小与物体重量的关系实验一步骤如下:

(1)在实验前老师先准备实验器具:有弹簧测力计(8只)、能拉动的小车(8只)、砝码、木板、毛巾若干。老师出示材料,学生设计实验;

(2)老师提示:既然是对比实验,那么要改变的是接触面的光滑和粗糙,不变的是物体的重量;

(3)各个小组交流实验方法;

(4)学生实验,教师指导(每种测量三次,减小误差,填写记录单);

(5)得出数据,总结实验结论。

实验二步骤如下:

(1)老师出示实验材料,学生设计实验;

(2)老师提示:既然是对比实验,那么要改变的是物体的重量,不变的是接触面的光滑和粗糙;

(3)各个小组交流实验方法;

(4)学生实验,教师指导(每种测量三次,减小误差,填写记录单);

(5)得出数据,总结实验结论。

4、实验验证得出结论

实验一结论:

(1)物体间接触面光滑,摩擦力小;

(2)物体间接触面粗糙,摩擦力大;

实验二结论:

(1)物体重,运动时摩擦力大;

(2)物体轻,运动时摩擦力小。

5、课堂总结实践延伸

(1)小结:我们知道了影响摩擦力大小的因素是接触面的光滑程度和物体的重量。

(2)在我们生活中该怎样来增大或减小摩擦力,使之为我们服务。

可以通过汽车轮胎上制有凹凸不平的花纹来增大摩擦力。或者机械手表戴久了要给它上油,减小摩擦力

六、教学反思与自我评价

根据科学课程强调,要培养小学生的科学素养,在科学教学过程中我注意培养学生的探究质疑精神。课堂教学中,我没对学生进行生硬的科学知识讲授,而是引导学生自己观察、自己发现、自己思考、自己设计、自己操作,在实验中去获得科学知识与体验。

在课堂教学中,我通过“提出猜想,设计方案”实验中这一步骤,培养学生的自主创作精神;我通过分组实验,培养了学生合作探究的精神,通过对比实验,培养了学生动手实践的能力。整堂教学流畅,教学目标达成,但反观课堂觉得也有缺憾的地方。在实验时,我的教学时间把握不够好,由于我的经验尚浅,我的教学应变能力还有待提高。

摩擦力课件(篇11)

【教学目标】

1.认识摩擦力,知道一个物体在另一个物体表面运动时,在两个物体的接触面会产生一种阻碍物体运动的力,这就是摩擦力。

2.明白物体在液体或空气中运动时,也会产生摩擦力,这种摩擦力是一种阻力。

3.学会测量摩擦力的大小,并且通过实验探究影响摩擦力大小的因素。

4.通过实验研究如何减小液体的阻力。

5.懂得日常生活中,很多地方都存在摩擦力,了解生活中增加摩擦力和减小摩擦力的现象。

【教学重点】

1.了解什么是摩擦力,学会测量摩擦力的大小。

2.通过实验探究影响摩擦力大小的因素以及研究如何减小液体的阻力。

【教学难点】

通过实验探究影响摩擦力大小的因素,并研究如何减小液体的阻力。

【教学准备】

多媒体课件、课本插图、弹簧测力计、木块、有关实验的材料、学生活动手册上的实验记录表等。

【教学过程】

活动一:认识摩擦力

1.出示工人推箱子的图片,引导学生看一看,想一想这些工人推箱子吃力吗?为什么非常吃力?

工人推箱子非常吃力,一方面是箱子的重量,另一方面是箱子和地面有摩擦力。

2.除了箱子与地面之间存在摩擦之外,在我们日常生活中,还有哪些地方存在摩擦现象呢?

学生联系生活实际说一说生活中存在的摩擦现象,并说一说是什么和什么之间产生了摩擦。

3.出示课本29页上面的几幅插图,引导学生看一看,说一说这些图中什么和什么物体之间存在摩擦现象?

预设:

图1,小女孩的身体和滑梯之间存在摩擦。

图2,箱子和地面存在摩擦。

图3,运动员的身体和水之间存在摩擦。

图4,气球和空气之间存在摩擦。

4.出示课本29页下面的一段文字。

一个物体在另一个物体表面运动时,在两个物体的接触面会产生一种阻碍物体运动的力,这种力叫作摩擦力。物体在液体或空气中运动时,也会产生摩擦力,这种摩擦力是一种阻力。

5.学生仔细读一读这段文字,了解什么是摩擦力,摩擦力是怎样产生的?

活动二:测量摩擦力

1.摩擦力是一种力,力有大小,那么我们怎样去测量摩擦力的大小呢?这就需要用到测量力的大小的工具,我们可以使用弹簧测力计来测量。

2.出示课本30页上面的一幅插图,学生仔细观察插图,并读一读旁边的文字,了解测量摩擦力的方法。

将弹簧测力计的指针调到0刻度处,使用弹簧测力计水平拖动物体,使物体在桌面上做匀速直线运动,此时弹簧测力计的读数为对物体的拉力大小,它与物体受到的摩擦力大小相等。

3.教师引导学生理解匀速直线运动的意思,懂得测量摩擦力大小的方法。

4.学生试着利用弹簧测力计正确测量1到2个物体与课桌之间的摩擦力。

活动三:探究影响摩擦力大小的因素

1.摩擦力有大有小,那么,是什么因素影响了摩擦力的大小呢?请同学们来做一个预测。

预测1:摩擦力的大小与接触面的粗糙程度有关,接触面越光滑,摩擦力越小,接触面越粗糙,摩擦力越大。

预测2:摩擦力的大小与接触面的面积有关。接触面面积越大,摩擦力越大,接触面面积越小,摩擦力越小。

预测3:摩擦力的大小与物体本身的重量有关,物体本身越重,摩擦力越大,物体越轻,摩擦力越小。

2.出示课本30页的实验记录表,引导学生看一看,想一想本次实验的方法和要求分别是什么?

全班交流。

实验目的:探究摩擦力的大小与什么因素有关?

实验预测:与接触面的粗糙程度有关,接触面越光滑,摩擦力越小,接触面越粗糙,摩擦力越大。

实验材料:长方体木块、弹簧测力计、桌面、塑料垫板、砂纸等。

实验方法:将小木块分别放在桌面、塑料垫板、砂纸上,用弹簧测力计拖动小木块,分别测量出小木块与桌面、塑料垫板、砂纸之间的摩擦力。

实验要领:本次实验中保持不变的量是物体本身与桌面、塑料垫板、砂纸之间接触面的大小,改变的量是接触面的光滑程度。本次实验每一种情况,做三次实验,然后取平均值。

学生分小组进行实验,完成实验记录,得出实验结论。

全班交流,出示各小组的实验记录,并交流实验结论,教师小结:通过刚才的实验,我们发现摩擦力的大小与接触面的粗糙程度有关,接触面越光滑,摩擦力越小,接触面越粗糙,摩擦力越大。

3.刚刚这个实验我们仅仅验证了预测一的说法,下面请同学们继续实验,验证预测二和预测三的说法是否准确。

学生分小组继续实验,验证预测二和预测三的说法。

4.全班交流,教师总结:通过刚刚的实验,我们发现,摩擦力的大小,不仅仅与接触面的粗糙程度有关,还与接触面的面积大小和物体本身的重量有关系。

5.小结:摩擦力的大小与接触面的粗糙程度,与接触面的面积大小,物体本身的重量都有关系。

活动四:研究如何减小液体的阻力

1.物体在水中运动也有阻力,这个阻力来自于物体本身与水之间的摩擦力。那么我们怎样才能减小液体的阻力呢?下面我们来通过实验解决这个问题。

2.出示课本31页上面的第一幅图,引导学生看一看,并读一读旁边的文字,了解实验方法及要求。

实验目的:探究如何减小液体的阻力。

实验预测:物体在液体中受到的阻力大小与物体的形状有关。

实验方法:在一个塑料瓶里装大半瓶洗洁精,用等重的橡皮泥做成不同形状的模型,将这些模型同时放入塑料瓶,仔细观察,比较它们下沉的速度。

实验要领:

塑料瓶里放的是洗洁精,这样做出来的效果会好一些。

这些不同形状的模型是用等重的橡皮泥做出来的。

3.学生分小组活动,按照要求进行实验,认真观察实验现象,得出实验结论。

全班交流,说一说实验现象,并说一说从这个实验中得出了什么样的结论?

4.教师小结:通过这个实验,我们发现物体在液体中受到的阻力大小与物体本身的形状有关系,水滴形的物体在液体中受到的阻力是最小的。因此,我们要减小液体的阻力,就尽量的把物体的形状设计成流线状。

5.出示有关流线体的知识。

流线体通常指的是前圆后尖,表面光滑,与水滴相似的形体。

具有流线体形状的物体在流体中流动时,所受到的阻力最小。所以,汽车、火车、飞机、潜水艇、轮船等外形常做成流线型。

6.流线型的运用。

出示大海中的鲸鱼和海豚的图片,引导学生仔细观察鲸鱼和海豚的外形,认识到它们的外形是流线体,这样的体型有利于减少海水的阻力。

7.交流讨论:如何减小飞机、火箭在空气中运动时所受的阻力呢?

飞机、火箭受到的阻力主要来自于空气,要想减小飞机、火箭在空气中运动时所受的阻力,可以把飞机火箭的外形设计成流线型,这样受到的阻力最小。

活动五:生活中的摩擦力

1.摩擦力在生活中无处不在,不过在有些地方,人们想要增加摩擦力,而有些地方却需要减小摩擦力。

2.出示课本31页下面的5幅图片,学生仔细观察,说一说这些情境中,是要减小摩擦力,还是要增加摩擦力,为什么?

预设:

图1,给自行车车轴上润滑油是为了减小车轴与车轮之间的摩擦力,这样骑车更省力一些。

图2,加深轮胎花纹是为了增加轮胎与地面之间的摩擦力,防止轮胎打滑,出现安全事故。

图3,运动员在手上涂抹镁粉,是为了增加手与杆子之间的摩擦力,防止手掌因为出汗而打滑。

图4,冰壶比赛中刷冰,是为了把地面刷得更光滑,减小冰壶与地面之间的摩擦力,使冰壶滑得更远。

图5,给轮胎套防滑链,是为了增加轮胎与地面之间的摩擦力,防止轮胎因为地面结冰而打滑。

3.除了这些,在我们日常生活中,还有哪些地方是增加摩擦或者减小摩擦力的呢?

4.学生列举生活中减小摩擦力或者增加摩擦力的例子。

预设:

增加摩擦力有绳子上面有花纹;矿泉水瓶盖子上有竖直的花纹;在皮带传送中,拉紧皮带,并在皮带上上皮带蜡。

减小摩擦力有旱冰鞋底下装有圆轮,是在相同条件下用滚动代替滑动来减小摩擦力;机械手表戴久了要给它上油;磁悬浮列车;拉杆箱下面装上轮子;儿童滑梯的表面非常光滑。

活动六:课堂总结

这节课,我们了解了什么是摩擦力,摩擦力是怎样产生的,学会了测量摩擦力的大小,通过实验探究了影响摩擦力大小的因素,研究了如何减小液体的阻力,懂得了摩擦力在日常生活中运用非常广泛,我们经常会根据实际需要减小或者增加摩擦力。课后,请同学们仔细观察日常生活中的摩擦力,进一步了解摩擦力。

【板书设计】

10.摩擦力

研究与测量摩擦力

影响摩擦力大小的因素:

接触面越光滑,摩擦力越小;接触面越粗糙;摩擦力越大

减小液体阻力:

流线状的物体

阻力小

摩擦力在生活中的应用

摩擦力课件(篇12)

摩擦力教案示例

主题:摩擦力的实际应用

引言:

摩擦力是物体相互接触时产生的一种力,可以影响物体的运动和停止。摩擦力的实际应用非常广泛,它不仅存在于日常生活中的各个方面,还在工程领域中起着重要的作用。本教案将通过相关实例和实验,向学生展示摩擦力的实际应用,并通过实践操作,培养学生的实际动手能力和科学思维。

一、学习目标:

1.了解摩擦力的概念和特性;

2.掌握摩擦力的计算方法;

3.认识摩擦力在日常生活和工程领域中的实际应用;

4.发展学生的观察和实验能力。

二、学习内容:

1.摩擦力的概念和特性

- 通过实例和图示方式介绍摩擦力的概念;

- 说明摩擦力与物体表面性质及力的大小有关。

2.摩擦力的计算方法

- 介绍计算静摩擦力和动摩擦力的方法;

- 给出公式,引导学生运用。

3.摩擦力在日常生活中的应用

- 通过实例分析,找出日常生活中的摩擦力应用;

- 分析摩擦力对物体运动和停止的影响。

4.摩擦力在工程领域中的应用

- 介绍工程领域中摩擦力的应用场景,如车辆刹车、滑动门、自动扶梯等;

- 鼓励学生调查并报告更多摩擦力在工程中的实际应用。

5.实践操作

- 设计简单的实验,让学生通过实际操作观察和感受摩擦力;

- 使用斜面、线轮、平衡杆等实验器材,让学生测量和计算摩擦力。

三、学习过程:

1.导入

- 引发学生对摩擦力的认识和兴趣,让学生讨论日常生活中的摩擦力现象。

2.知识讲解

- 通过多媒体展示摩擦力的概念和特性,结合实例解释其产生原因;

- 讲解计算静摩擦力和动摩擦力的方法,演示具体计算步骤。

3.应用分析

- 分析日常生活中的摩擦力应用场景,如走路、刹车等;

- 举例分析工程领域中摩擦力的应用,鼓励学生进行进一步的调查。

4.实验操作

- 学生分组进行实验操作,测量和计算摩擦力;

- 学生观察实验现象,通过实验验证摩擦力的存在和作用。

5.总结

- 学生分析实验数据,总结摩擦力的特性和计算方法;

- 引导学生思考摩擦力在实际应用中的重要性和局限性。

四、拓展延伸:

1.组织学生进行实地考察,观察和记录摩擦力在不同工程领域中的应用;

2.设计更多有趣的摩擦力实验,培养学生的实验设计和数据处理能力;

3.组织学生进行小组讨论,针对某一实际问题,设计解决方案并演示。

五、教学评价:

1.观察学生在实验中的动手能力和实验操作技巧;

2.分析学生对摩擦力概念和应用理解的深度和准确性;

3.评价学生总结和拓展延伸能力。

结语:

通过本教案的实施,学生将了解到摩擦力在实际生活和工程领域中的重要作用,并通过实验操作培养了观察和实验能力。学生将更加深入地理解和感受到摩擦力的存在和作用,为今后的学习和实践打下坚实的基础。

摩擦力课件(篇13)

1、知道产生的条件;

2、能在简单的问题中,根据物体的运动状态,判断静的有无、大小和方向;知道存在着最大静;

3、掌握动摩擦因数,会在具体问题中计算滑动,掌握判定方向的方法;

1、通过观察演示实验,概括出产生的条件以及的特点,培养学生的观察、概括能力.通过静与滑动的区别对比,培养学生的分析综合能力.

渗透物理方法的教育.在分析物体所受时,突出主要矛盾,忽略次要因素及无关因素,总结出产生的条件和规律.

一、基本知识技能:

1、两个互相接触且有相对滑动或的物体,在它们的接触面上会产生阻碍相对运动的,称为滑动;

2、两个物体相互接触,当有相对滑动的趋势,但又保持相对静止状态时,在它们接触面上出现的阻碍相对滑动的作用力

3、两个物体间的滑动的大小跟这两个物体接触面间的压力大小成正比.

4、动摩擦因数的大小跟相互接触的两个物体的材料有关.

5、的方向与接触面相切,并且跟物体相对运动或相对运动趋势相反.

6、静存在最大值——最大静.

二、重点难点分析:

1、本节课的内容分滑动和静两部分.重点是产生的条件、特性和规律,通过演示实验得出关系.

2、难点是在理解滑动计算公式时,尤其是理解水平面上运动物体受到的时,学生往往直接将重力大小认为是压力大小,而没有分析具体情况.

摩擦力课件(篇14)

一、课标要求

1、通过事例或者实验来了解摩擦力,认识力的作用效果。

2、经历科学探究过程,具有初步的科学探究能力,乐于参加与科学技术有关的活动,有运用研究方法的意识。

二、教学设计思想

以新课标要求为理念,教学过程以学生为主体,主要通过学生自己实验来感受摩擦力的存在和作用效果,通过探究实验来了解影响滑动摩擦力的因素,让学生积极参与、乐于探究、勇于实验、勤于思考,培养学生的实验探究能力和物理思维方式。通过改变摩擦力的事例将知识应用于生活和生产实际让学生体会物理知识的应用价值,培养学生热爱科学的感情和态度与价值观。

三、教学目标

1、通过手在桌子上的三个实验感受摩擦力的存在和作用效果。

2、试着用自己的语言描述你所感受到的摩擦力并归纳摩擦力的概念。

3、经历探究实验的过程,了解影响滑动摩擦力的因素掌握控制变量法。

4、在理解摩擦力的利与弊过程中,会改变摩擦力的方法,能领略自然界的和谐和奇妙,使学生的价值观得到提升。

四、教学过程

(一)新课导入:

请同学们做个小实验:把课本和互动逐页相互交叉,只提起课本的边缘,你会发现什么有趣的事? 学生动手做实验,发现提起一本书,另一本也随之被提起。引发学生的思考,导入新课。(让学生运用已有经验信息去分析问题,提出解释。引出摩擦现象,激起研究摩擦力的兴趣。提出问题什么是摩擦力呢?用实验设疑,激发学生的好奇心和求知欲。)

(二)新知探究:

任务一:体验摩擦力的存在

1、手平放在桌面上用力推或拉,保持手不动。感受有没有一个阻碍手运动的力?

2、手平放在桌面上用力推或拉,使手运动。感受有没有一个阻碍手运动的力?

3、手平放在桌面上,保持手不动。感受有没有一个阻碍手运动的力?

(指导学生把手放在桌上做三个实验体验摩擦力,学生会感觉到摩擦力的存在及其的阻碍作用,从而达成教学目标1。)

任务二:归纳摩擦力的定义

引导学生讨论:说出你的感觉,试着表述这个阻碍作用,试着给摩擦力下定义。 (引导学生根据自己的感受,用自己的语言归纳摩擦力的定义。学生会提到:阻碍手的运动、阻碍手将要运动、产生在接触面上等。都要给与表扬和鼓励。教师总结用物理语言得出摩擦力定义。从而达成教学目标2。)

任务三:探究滑动摩擦力的大小与什么因素有关

根据摩擦力的定义思考:摩擦力的方向如何?摩擦力的作用点在哪里?(学生会很快答出:方向和作用点)

摩擦力的大小与什么因素有关?(引出探究滑动摩擦力的大小与什么因素有关)

1、引导学生猜想。(如果学生猜想不全面,引导学生再做手放到桌面上的实验:手平放在桌面上用大小不同的力推或拉,感受摩擦力用什么不同力?用大小相同的力将手平放在桌面上或准备好的棉布上推、拉,感受摩擦力什么不同力?学生就很容易猜想了。)

4、分析论证交流评估。

组织全班同学对黑板上的实验数据和结论进行交流、讨论,得出结论。(对同学前面的猜想正确的用红笔打√错误的打×以加深印象)

(通过探究实验使学生乐于探究、勇于实验、勤于思考,培养学生的实验探究能力和分析处理数据能力,从而达成教学目标3。)

任务四:摩擦力的增大与减小

指导学生看课本61页科学世界,自主学习、小组讨论摩擦力的增大与减小方法。(通过改变摩擦力的实例,使学生认识到物理知识与生活、生产的联系,培养热爱科学到科学的意识,从而达成教学目标4。)

(三)达标训练:

导学案:1、2、4、5

(通过1、4题检测目标,2的达成;通过2题检测目标4的达成,通过5题检测目标3的达成。)

(四)布置作业:

观察自行车应用了那些摩擦知识?

(检测对摩擦力的认识、及目标3、4的达成)

五、教学反思:

在关于摩擦力,主要是认识摩擦力的存在,以及摩擦力的效果、跟哪些因素有关,而没有要求学生知道摩擦力产生的条件。所以设计中考虑到学生的认识水平没有提摩擦力产生的条件。若说到产生条件就会牵扯到动摩擦、静摩擦,它们的产生条件是有区别的,讨论起来就非常的难。

摩擦力课件(篇15)

一、教学目标

(一)科学概念

1、一个物体在另一个物体表面运动时,接触面发生摩擦,运动物体会受到一种阻碍运动的力叫摩擦力。摩擦力方向与物体运动方向相反。

2、在水平面上匀速拉动物体,物体间接触面光滑,摩擦力小;物体间接触面粗糙,摩擦力大。

3、在水平面上匀速拉动物体,物体重,摩擦力大;物体轻,摩擦力小。

(二)过程与方法

1、能基本正确使用弹簧测力计测量物体近似匀速直线运动时受到的摩擦力大小。

2、推测、设计实验验证影响摩擦力大小的因素。

3、做摩擦力大小的对比实验。

(三)情感、态度、价值观

形成认真实验、根据数据得出结论的科学精神。

二、教学重难点

(一)重点

能正确使用弹簧测力计测量物体近似匀速直线运动时受到的摩擦力大小。

(二)难点

匀速直线运动时收到的摩擦力大小与拉力之间的关系。

三、教学准备

(一)学生实验准备:弹簧测力计(5N),两面粗糙不一的木板,毛巾钩码,塑料盒;

(二)教师准备:微视频(正确使用弹簧测力计测量水平方向近似匀速运动时物体受到的摩擦力)。

"研版英语课件"延伸阅读