高三英语语法复习教案:特殊词

教案课件是老师教学工作的起始环节,也是上好课的先决条件,准备教案课件的时刻到来了。只有做好教案课件的前期撰写,学生才能更好地接受各知识要求。应该从什么角度去写教案课件呢?经过整理,小编为你呈上高三英语语法复习教案:特殊词,仅供你在工作和学习中参考。

高三英语语法复习教案:特殊词复习教案

8.1 stop doing/to do

stop to do 停止,中断做某事后去做另一件事,stop doing 停止做某事。例如:

They stop to smoke a cigarette.  他们停下来,抽了根烟。

I must stop smoking.  我必须戒烟了。

典型例题

She reached the top of the hill and stopped ___ on a big rock by the side of the path.

A. to have rested B. resting  C. to rest D. rest

答案:C。由题意可知,她到了山顶,停下来在一个路边的大石头上休息。因此,应选择\"stop to do sth. 停下来去做另一件事\"。而不仅仅是爬山动作的终止,所以stop doing sth.不正确。

8.2 forget doing/to do

forget to do 忘记要去做某事,forget doing 忘记做过某事。例如:

The light in the office is stil on. He forgot to turn it off. 办公室的灯还在亮着,他忘记关了。(没有做关灯的动作)

He forgot turning the light off. 他忘记他已经关了灯了。(已做过关灯的动作)

典型例题

---- The light in the office is still on. ---- Oh,I forgot___.

A. turning it off  B. turn it off  C. to turn it off  D. having turned it off

答案:C。由the light is still on 可知灯亮着,即关灯的动作没有发生,因此用forget to do sth.而forget doing sth表示灯已经关上了,而忘记了这一事实。此处不符合题意。

8.3 remember doing/to do

remember to do 记得去做某事,remember doing 记得做过某事。例如:

Remember to go to the post office after school. 记着放学后去趟邮局。

Don\'t you remember seeing the man before? 你不记得以前见过那个人吗?

8.4 regret doing/to do

regret to do 对将要做的事遗憾,regret doing 对做过的事遗憾、后悔。例如:

I regret to have to do this, but I have no choice. 我很遗憾必须这样去做,我实在没有办法。

I don\'t regret telling her what I thought. 我不为告诉她我的想法而后悔。

典型例题

---You were brave enough to raise objections at the meeting.

---Well, now I regret ___ that.

A. to do  B. to be doing  C. to have done  D. having done

答案:D。regret having done sth. 对已发生的事感到遗憾。regret to do sth. 对将要做的事感到遗憾。本题为对已说的话感到后悔,因此选D。

8.5 cease doing/to do

cease to do 长时间,甚至永远停做某事,cease doing  短时停止做某事,以后还会接着做。例如:

That department has ceased to exist forever. 那个系已不复存在。

The girls ceased chatting for a moment when their teacher passed by. 姑娘们在老师走过时,停了会聊天。

8.6 try doing/to do

try to do 努力,企图做某事,try doing 试验,试着做某事。例如:

You must try to be more careful. 你可要多加小心。

I tried gardening but didn\'t succeed. 我试着种果木花卉,但未成功。

8.7 go on doing/to do

go on to do 做了一件事后,接着做另一件事,go on doing 继续做原来做的事。例如:

After he had finished his maths,he went on to do his physics. 做完数学后,他接着去做物理。

Go on doing the other exercise after you have finished this one. 作完这个练习后,接着做其他的练习

8.8 be afraid doing/to do

be afraid to do 不敢,胆怯去做某事,是主观上的原因不去做,意为\"怕\",be afraid of doing 担心出现doing的状况、结果。doing 是客观上造成的,意为\"生怕,恐怕\"。She was afraid to step further in grass because she was afraid of being bitten by a snake.

她生怕被蛇咬着,不敢在草丛中再走一步。

She was afraid to wake her husband. 她不敢去叫醒她丈夫。

She was afraid of waking her husband. 她生怕吵醒她丈夫。

8.9 be interested doing/to do

interested to do 对做某事感兴趣,想了解某事,interested in doing  对某种想法感兴趣,doing 通常为想法。例如:

I shall be interested to know what happens. 我很想知道发生了什么事。(想了解)

I\'m interested in working in Switzerland. Do you have any idea about that?

我对在瑞士工作感兴趣。你想过这事吗? (一种想法)

8.10 mean to doing/to do

mean to do  打算、想,mean doing 意味着。例如:

I mean to go, but my father would not allow me to. 我想去,但是我父亲不肯让我去。

To raise wage means increasing purchasing power. 增加工资意味着增加购买力。

8.11 begin(start) doing/to do

begin / start to do sth /begin / start doing sth.

1)谈及一项长期活动或开始一种习惯时,使用doing。例如:

How old were you when you first started playing the piano? 你几岁时开始弹钢琴?

2)begin, start用进行时时,后面动词用不定式to do。例如:

I was beginning to get angry。我开始生起气来。

3)在attempt, intend, begin, start 后接know, understand, realize这类动词时,常用不定式to do。例如:

I begin to understand the truth。我开始明白真相。

4)事物作主语时。例如:

The snow began to melt.雪开始融化了

8.12 感官动词 + doing/to do

感官动词 see, watch, observe, notice, look at, hear, listen to, smell, taste, feel + do表示动作的完整性,+doing 表示动作的进行性。例如:

I saw him work in the garden yesterday. 昨天我看见他在花园里干活了。(强调\"我看见了\"这个事实)

I saw him working in the garden yesterday.(强调\"我见他正干活\"这个动作)昨天我见他正在花园里干活。

典型例题

1)They knew her very well. They had seen her ___ up from childhood.

A. grow  B. grew  C. was growing  D. to grow

答案:A。因题意为,他们看着她长大,因此强调的是成长的过程,而非正在长的动作,因此用see sb do sth 的句型。

2)The missing boy was last seen ___ near the river.

A. playing  B. to be playingC. playD. to play

答案A. 本题强调其动作,正在河边玩,应此用see sb. doing sth句型。

fwR816.cOm同步阅读

高三英语复习教案:Advertising教案


重点短语

1. be aware of 知道,明白,意识到 2. play tricks on 欺骗,捉弄

3. believe in 信任,相信 4. be bored with 对……感到厌倦

5. appeal to迎合,对……有吸引力 6. trick sb into doing sth诱使某人做某事

7. be satisfied with 对……感到满意 8. be used to对……习以为常,习惯于

9. fall for 上……的当,受……骗 10. deal with 处理,对付

11. commit suicide/a crime 自杀 /犯罪 12. be intended for 为……而打算

13. be concerned with 对……关心 14. get sth across 传达

15. be particular about 对……挑剔 16. soft drink 软饮料

17. come up with 提出,拿出 18. according to 根据

19. agree with sb. on sth.同意某人的意见 20.hold one’s breath 屏住呼吸

21. in public 在公共场所 22. at one’s service 听候某人吩咐,为某人服务

23. cure sb. of a disease 治愈某人的病 24. be proud of 以……感到自豪

25. even if 即使 26. at a low price 以低价格

27. be popular with 受某人欢迎 28. senior high 高中

29. be of good / high quality 高质量 30.be on sale 在销售中

31. make an announcement 宣布 32. keep away from 远离

33. No comments 不加评论,无可奉告 34. bad breath 口臭

35. be similar to 和……相似 36. up to (数量,程度等)达到

37. in particular 尤其,特别 38. introduce ……to …… 向……作介绍

39. recommend sth. to sb. 向某人介绍某物 40. protect … from … 保护…免于……

41. stand for 代表,表示 42. be responsible for 对……负责

43. in one’s opinion 依某人看 44. warn sb. against

45. attract/catch/draw one’s attention吸引..注意力

46. take turns to do sth. 依次做某事,轮流做某事

47. persuade sb into doing / to do sth 说服某人做某事

48. have/keep/hold sth. in mind 把……记住

重点句型

1. We are so used to them that we do not even realize how many we see and hear in a day.

2. A commercial advertisement is one which someone has paid for to promote a product or service.

3. pSAs are often placed for free, and are intended to educate people about health, safety, or any other issue which affects public welfare.

4. China has strong laws to protect people from advertisements that lie or try to make people believe untrue claims about products or services.

5. However, we still must be aware of the methods used in advertisements to try and sell us things.

6. Even if an ad does not lie, it does not mean it tells you the complete truth.

7. All of these ads are meant to be helpful, and you can often learn a lot by following the advice they give.

8. The boss can then choose the right product to produce , the one which is expected to be most popular with consumers.

9. Also important are the sales targets.

10. If they want to become the market leader, the company must ensure that their product is of high quality.

11. That is why we are considering repackaging our chocolate bar as well.

12. Not all ads play tricks on us though.

13. These ads deal with large social issues.

14. In my opinion, this may have harmful effects.

15. What they don’t mention is how bad these things can be for our teeth.

16. Have you ever regretted not having snapped those unforgettable moments?

17. Unlike a single advertisement, an ad campaign is an organized programme of advertisements using various kinds of ads to reach a particular audience.

18. When you start a successful ad campaign, you must have a clear goal and target audience in mind.

19. In order to determine your audience, you will need to do a little research.

20. It is important to always try to appeal to the way the audience will react.

21. What parts of this issue would they care about or be concerned with?

22. The way you choose to advertise should depend mainly on your target audience and which kinds of ads reach that particular group best.

重点语法: 直接引语和间接引语

4模块Unit 2 Sporting events

重点短语

1. share with 与…分享 2. every four years每四年,每隔三年

3. take part in参加 4. in honour of纪念,向……表示敬意

5. side by side一起,共同,肩并肩 6. come to public attention引起公众关注

7. at the opening ceremony在开幕式上 8. know of了解

9. be recognized as被认为是 10. play a role/part in在…起作用

11. break a record打破纪录 12. make contributions to作贡献

13. set an example to树立榜样 14. look forward to

15. come up with想出(计划、回答) 16.plenty of许多,大量

17.tourist attractions旅游景点,旅游胜地 18. pay attention to注意

19.be similar to 与……相似 20.play leading roles in起主导作用

21. meet one’s requirements满足需求 22. daily routine日常工作,日常安排

23. make way for给…让路 24. hope for希望,期待

25.maintain a balance保持平衡 26.be involved in涉及

27.add to增加 28. keep…under control使…处于控制之下

重点句型

1. I am delighted to have been invited to your school to talk to you about the history and significance of the Olympic Games.

2. Today, athletes from around the world can take part, no matter what languages they speak.

3. His dream was that the Olympic Games would make it possible for countries and people to live peacefully side by side.

4. I am sure the whole of China must have felt proud when Xu Haifeng won the first gold medal for his country.

5. Today, players from China, South Korea and Germany among others play leading roles in the international table tennis competition.

6. Join me in wishing the Olympic movement a successful future to match its beautiful glorious past.

7. I hope this information will be of use to you.

8. I advise that you watch less TV at night.

9. My advice to you is that you should drink more water.

10. If I were you, I would certainly go to the football match instead of doing work at home.

11. Will Thursday morning do? I happen to be in town then.

12. What/How about the high jump then?

13. In order for a new sport to be added , a current sport must be dropped.

14. Supporters of wushu would like to see it entered as a branch in the Martial Arts category.

15. The IOC is looking at revising the number and type of sports involved in the Olympics in the future, so wushu fans may finally get what they are hoping for.

重点语法: 情态动词

4模块Unit 3 Tomorrow’s world

重点短语

1. be set in以…为背景 2. pass on 传递

3. be connected to 与……相连接 4. give out 发出(气味、热等);用完,耗光;筋疲力尽

5. put forward 提出(观点、议案等) 6. last but not least 最后但同

样重要的

7. be accused of 被控告犯有……罪 8. set up建立,竖立

9. a tourist destination 旅游目的地 10. leave sb with…给….留下

11. make a profit赚取利润 12. go on a virtual trip to 虚拟旅行

13. belong to属于 14. be responsible for对….负责

17. move round四处移动 18. be worth doing/n.

19. add to 增加 20. deliver into 送进

21. have an area /population of面积或人口是…. 22. play a role in 在……中角色

23. in one’s opinion在..看来 24. sign one’s name for 给……签名

25. send sb. on a trip to 送某人旅行 26. in reality 实际上

27. bring history alive 历史再现 28. leave sb. with 给某人留下….

29. take the risk of… 冒……危险 30. invest in 投资于

31. make a profit / money 获取利润/赚 32. end in failure 以失败告终

33. win the admiration of 赢得……的敬 34. draw a conclusion得出结论

35. (be) on display展览 36. the latest wave of new technology

37. tell…..from….把…和…区分 38. concentrate on 专注于

39. go bankrupt 破产 40. voice one’s opinions 表达某人的看法

41. at one time/at a time/at any time 42. have letters missing 使得字母丢失

43. fall off从…上掉下来;脱落 44. come across遇到,遭遇,偶遇

45. tell of讲述 46.keep/get in touch with和…保持(取得)联系

47. take sb. on the journey to 带某人一起去旅行 48. be trapped in 被困在……

49. at a speed of以……..的速度 50. with the help of ..由于..的帮助

重点句型

1. What would you like to see happen in the future.

2. Not only is every step of climbing Mount Qomolangma felt by viewer, but also the cold, the tiredness, the food, the smells, the sights and the sounds of the mountain can all be experience.

3. Upon reaching the top of the mountain, a feeling of happiness and a sense of achievement will be experienced.

4. RealCine works by making the viewers feel that they are actually in the film.

5. The movements of the headset indicate the direction in which the view wants to go.

6. In scientific studies it has been shown that VR can provide teenagers with another way to experience the world and make them work harder to make their dreams come true.

7.The teenager was made to think that he had scored the winning goal.

8. An argument has been put forward that some viewers will be disappointed by Realcine.

9. Firefighters could be trained using Realcine without the risk of sending them into a burining building.

10. It has been suggested that travel sickness should/can be reduced by using virtual reality.

11. This could be of great benefit to people and will be researched further.

12. Also, we need to buy new keyboards and mousse because many of the keyboards have letters missing….

13. If the pC (No.7) I was using had had a good keyboard, I would not have made so many mistakes.

14. He left university in order to concentrate on the writing.

15. The teacher wont mind you using the computer.

16. The Time Traveller journeys through millions of years, seeing even more alien creatures than before.

17. He finally stops thirty million years into the future and experiences a future time where the sun no longer shine brightly.

18. Scared and cold, the Time Traveller starts back towards the present.

19. Instead of waiting to be rescued, the three young people teach themselves astrophysics.

20. With the help of force from a black hole, the are able to guide the lost spaceship safely back to the Earth./pp

小学英语语法指导教案:一般将来时


一般将来时是我们小学英语语法中的关键知识,掌握小学英语语法里的这部分关键内容,我们就一定能够在小学英语语法中得到更好的效果。

所以,我们在复习小学英语语法时,对这些关键知识点,我们还是有必要及时进行了解的。

1) shall用于第一人称,常被will 所代替。

will 在陈述句中用于各人称,在争求意见时常用于第二人称。

Which paragraph shall I read first.

Will you be at home at seven this evening?

2) be going to +不定式,表示将来。

a. 主语的意图,即将做某事。

What are you going to do tomorrow?

b. 计划,安排要发生的事。

The play is going to be produced next month。

c. 有迹象要发生的事

Look at the dark clouds, there is going to be a storm.

3)  be +不定式表将来,按计划或正式安排将发生的事。

We are to discuss the report next Saturday.

高三英语复习教案:Making the news


1 occupation【课文原句】

occupation工作/ 职业

他的职业是什么?What is his occupation?

辨析:occupation, job, work和profession 这四个名词都有“工作”之意。

occupation较为正式,经常用在填写表格上。

job是可数名词,可指一个单独任务,也可指工作职位。

work是不可数名词,泛指一切工作。

profession一般指需要专门技能,尤指需要较高教育水平的某一行业、职业,如医生或律师。areer指经过专门训练,终身愿意从事的职业。

选词填空 occupation, job, profession, work

a. please state your name, age and_________ below.

b. I have a few _____ to do in the house this morning.

c. Looking after children all day is hard____.

d. His ability carried him to the top of his ____

2.cover使服从,顺从

常见搭配:submit sth (to sb).(向某人)提交某物 submit(oneself)to 听任

①请提交你的申请表。please submit your application form.

②我不肯听任他的控制。I refuse to submit(myself) to his control.

3.assist 聚集 常见搭配:

concentrate on (doing) sth 专注于(做)某事

concentrate the /one’s mind 集中注意力; 聚精会神

concentrate one’s effort/attention on sth 集中力量/注意力于某事

concentration n. 专心;聚集

完成句子

a.Stop talking and ________________________.(专心工作 )

b. Nothing ____________________ ( 集中注意力 ) better than the knowledge that you could die tomorrow.

c. I decided to ________________________ ( 全力以赴 ) finding somewhere to live.

4.acquire课文原句】

acquire vt. 获得,取得

1)他是如何获得他的财富的。How did he acquire his wealth?

2)我们逐步获得了做这项工作的经验。Gradually we acquired experience of how to do the work.

辨析:acquire, obtain, gain, get, win, earn, secure这些动词均含“获得、取得、得到”之意。

acquire: 强调通过不断的、持续的努力而获得某物,也指日积月累地渐渐地获得。书面语用词。

obtain: 较正式用词,着重通过巨大努力、要求而得到所需或盼望已久的东西。

gain: 侧重指经过努力或有意识行动而取得某种成就或获得某种利益或好处。

get: 普通用词,使用广泛,可指以任何方式得到某物,也不一定要经过努力。

win: 主要指通过努力、斗争、比赛等而获得胜利。

earn: 侧重指依靠自己的劳动或因付出价与有功而获得。

5.have a good nose for sth课文原句】

have a good nose for sth = have an eye for …/ have an ear for .. 有眼光/ 对..感兴趣;对…很敏感;很善于发现

1)她对音乐感兴趣。She has an ear for music .

2) 他是个善于收集丑闻的记者。He is a reporter who has a nose for scandals.6.assess【课文原句】

assess vt 评价,评定;估算 常见搭配:assess sb./sth(as sth) 评定某人或某物(为… )assess+wh-从句 评定…… assess sth (at sth)将某物估价(为……)

1) 他这么懒很难评估他的能力。He’s so lazy that it’s difficult to assess his ability.

2) 一栋建筑物是否值得保存有这个委员会来评定。The committee assesses whether the building is worth preserving.

3) 他们将这所房子估价为25万美元。They assessed the value of the house at $25,000.

知识assessment n. 看法,评定assessor n评判员

7.inform 【课文原句】

inform vt.通知;告知 常见搭配:inform sb. of /about sth通知某人某事

inform sb. +从句…告知某人……keep sb. informed 随时告知某人

1) 他向警察报告了那起抢劫案。He informed the police of /about the robbery.

2) 我通知他必须12点出发。I informed him that he must start at 12o’clock.

3) 有事随时通知我。Keep me informed of what happens.

8.depend on【课文原句】

depend on 依赖,依靠,取决于,随 ... 而定

常见搭配:depend on/ upon sth/wh-从句 依靠/取决于某事/…depend on/upon sb./sth. doing。。。 相信/指望…做某事

1)一切生物都依赖太阳生长。All living things depend on the sun for their growth.

2) 你不要指望他准时来。You can’t depend on his/him coming on time.

3)我们的成功取决于我们是否努力工作。Our success depends on whether we work hard or not.

知识dependence n.依靠,依赖 dependent adj.依靠的,依赖的

That depends./ It (all )depends 视情况而定。

9.case $ accuse…of 【课文原句】

1) case n.情况;病例;案例;容器;箱子

① 他总是这样。That is often the case with him.

② 这位病人是流感的病例。The patient is a case of flu.

③ 博物馆中的展品常摆放在玻璃橱里。Exhibits in museums are often displayed in glass cases.

常见搭配:in case 即使;免得;以防万一(引导的状语从句常用一般现在时表示将来或用should+do) in case of… 即使……;万一…… in no case 决不(置于句首时,句子用部分倒装) in this/that case即使这样/那样 in any case无论如何

①带上伞以防下雨。Take the umbrella with you in case it rains/should rain.

②我决不会背叛我的祖国。In no case will I turn against my motherland.

③听说星期天得加班,那样的话我们就没法去看电影了。It is said that we’ll have to do extra work on Sunday. In that case, we can’t go to a movie.

2)accuse sb. of (doing )sth.因……而指责/控告某人

①警察指控他犯了谋杀罪。The police accused him of murder.

②她控告他偷了她的表。She accused him of stealing her watch.

知识

charge sb. with (doing) sth 指控某人犯……罪

blame sb. for (doing) sth /blame sth on sb.因……而责怪某人

10.so as to【课文原句】

so as to 为的是,以便

1)为了赶上最后一趟车,他跑得很快。He ran quickly so as to catch the last bus.

2)他练习讲英语是为了提高口语。He practised speaking English so as to improve spoken English.

in order to +动词原形、so as to +动词原形和to+动词原形都可以引导目的状语。有时为了表示强调,也可以将in order to do、 to do 等放在句首,而so as to do 一般不放在句首,也比较口语化。表达否定的目的时,可以用in order not to do和so as not to do 这两种结构。

为了赶上火车,我早上五点起床。

① In order to /To catch the train, I got up at five a.m.

② I got up at five in order to / so as to /to catch the train.

③ I got up at five in order that I could catch the train.

11. guilty【课文原句】

guilty adj有罪的,犯罪的;内疚的

常见搭配:be guilty of 有……罪 be guilty 对……内疚

1) 这个美国男子被证实犯了谋杀罪。The American man was proved guilty of murder.

2) 他因没有常去看望父母而感到内疚。He felt guilty about not visiting his parents more often.

12. demand 【课文原句】

demand 1)vt (强烈)要求;需要 常见结构:demand sth. 需要……;要求 ……

demand to do sth. 要求做某事 demand that…(从句谓语要用should +do)需要/要求…….

① 这种工作需要极大的耐心。The work demands great patience.

② 我坚决要求见经理。I demand to see the manager.

③ 反对派要求把所有事实公之于世。The opposition have demanded that all the facts should be made public.

2)n. 要求;需求,需要;所需之物 常见结构:in demand 需求大 on demand 一经需求 make demands on对……提出需求

他们拒绝了工会的需求。They rejected the demands of the union.

1. 一位专业摄影师___________________2. 随身携带_____________________

3. 渴望做…… _______________________4. 集中精力于___________________

5. 专修一门课程______________________6. 以后______________________

7. 获得你需要的所有信息__________________________

8. 有对新闻非常敏感的 “嗅觉”_________________________9. 依赖 _________

10. 职业诀窍_________________________11. 有证据支持我们的故事_________

12. 说出全部真相_____________________

13. 查明故事被遗漏的部分___________________

14. 完全搞错了_____________

15. 指控某人做某事__________________________16. 事情是这样的。_________

17. 为了___________________18. 理应做过某事__________________________

19. 安排采访_______________________________________

20. 盼望做某事_______________________________

21. 当记者的首次任务______________________________

22. 故意地_____________________________________

23. 为某人辩护_____________________

24. 润色语言风格 ______________________________

25. 被印制成胶片____________________________________

26. 在……前头_______________________________

27. 最后_______________________________

28. 与某人约会______________________________________

29. 对……做调查____________________________

30. 从事_______________________

31. 把……传递给……_________________________

32. 着手做某事_________________________________________

1. a professional photographer 2. bring with 3. be eager to do 4. concentrate on

5. take a course 6. later on 7.acquire all the information you need to know

8. have a nose for a story 9. depend on 10. a trick of the trade

11. have the evidence to support our story 12. tell the whole truth

13. find out the missing part of the story 14. get the wrong end of the stick

15. accuse sb. of (doing) sth. 16. This is how the story goes. 17. so as to

18. be supposed to have done 19. arrange an interview 20. look forward to (doing) sth.

21. the first assignment as a reporter 22. on purpose 23. defend…against…

24. polish the style 25. be processed into film negatives 26. ahead of 27. last of all

28. make an appointment with sb. 29. do some research on 30. work on 31. pass… on to… 32. set (out)to do/ set about doing

高三英语复习教案:Sporting events教案


一、根据首字母完成句子
1. About 100 persons will c__________ for this position in the government office.
2. Do you think a candle can l__________ the small room up for reading?
3. Every one present was asked to s_______ their own views over this matter.
4. It is common p_________ to shake hands with others here.
5. The UN calls on people all over the world to keep the b__________ of nature.
6. The pill will e_____________ you a good sleep.
7. Tom, shall they come in together or s_______________?
8. Scientists have made great c________________ to the development of society.
9. He was born a good a____________; he plays on the national team now.
10. We should m_____________ friendly relations with neighboring countries.
二、根据课文内容和首字母填空
Mr Johnson gave a speech about the history and (1) s_____________of the Olympic Games. Athletes at the (2) a____________ games could only be men, but today, men and women from around the world can (3) c___________. The modern games were (4) d___________ to make it possible for countries and people to live (5) p__________ together. He stated that Olympians had brought joy to people across the world with their (6) a___________ to push the (7) l_________ of human achievement. Besides Jordan, he also (8) m__________ Deng Yaping, who won many gold (9) m___________ as an Olympian before retiring. He wished the Olympics a successful future to match its (10) g_________ past.

高中高三英语复习教案:Making the news


1 occupation【课文原句】

occupation工作/ 职业

他的职业是什么?What is his occupation?

辨析:occupation, job, work和profession 这四个名词都有“工作”之意。

occupation较为正式,经常用在填写表格上。

job是可数名词,可指一个单独任务,也可指工作职位。

work是不可数名词,泛指一切工作。

profession一般指需要专门技能,尤指需要较高教育水平的某一行业、职业,如医生或律师。areer指经过专门训练,终身愿意从事的职业。

选词填空 occupation, job, profession, work

a. please state your name, age and_________ below.

b. I have a few _____ to do in the house this morning.

c. Looking after children all day is hard____.

d. His ability carried him to the top of his ____

2.cover使服从,顺从

常见搭配:submit sth (to sb).(向某人)提交某物 submit(oneself)to 听任

①请提交你的申请表。please submit your application form.

②我不肯听任他的控制。I refuse to submit(myself) to his control.

3.assist 聚集 常见搭配:

concentrate on (doing) sth 专注于(做)某事

concentrate the /one’s mind 集中注意力; 聚精会神

concentrate one’s effort/attention on sth 集中力量/注意力于某事

concentration n. 专心;聚集

完成句子

a.Stop talking and ________________________.(专心工作 )

b. Nothing ____________________ ( 集中注意力 ) better than the knowledge that you could die tomorrow.

c. I decided to ________________________ ( 全力以赴 ) finding somewhere to live.

4.acquire课文原句】

acquire vt. 获得,取得

1)他是如何获得他的财富的。How did he acquire his wealth?

2)我们逐步获得了做这项工作的经验。Gradually we acquired experience of how to do the work.

辨析:acquire, obtain, gain, get, win, earn, secure这些动词均含“获得、取得、得到”之意。

acquire: 强调通过不断的、持续的努力而获得某物,也指日积月累地渐渐地获得。书面语用词。

obtain: 较正式用词,着重通过巨大努力、要求而得到所需或盼望已久的东西。

gain: 侧重指经过努力或有意识行动而取得某种成就或获得某种利益或好处。

get: 普通用词,使用广泛,可指以任何方式得到某物,也不一定要经过努力。

win: 主要指通过努力、斗争、比赛等而获得胜利。

earn: 侧重指依靠自己的劳动或因付出价与有功而获得。

5.have a good nose for sth课文原句】

have a good nose for sth = have an eye for …/ have an ear for .. 有眼光/ 对..感兴趣;对…很敏感;很善于发现

1)她对音乐感兴趣。She has an ear for music .

2) 他是个善于收集丑闻的记者。He is a reporter who has a nose for scandals.6.assess【课文原句】

assess vt 评价,评定;估算 常见搭配:assess sb./sth(as sth) 评定某人或某物(为… )assess+wh-从句 评定…… assess sth (at sth)将某物估价(为……)

1) 他这么懒很难评估他的能力。He’s so lazy that it’s difficult to assess his ability.

2) 一栋建筑物是否值得保存有这个委员会来评定。The committee assesses whether the building is worth preserving.

3) 他们将这所房子估价为25万美元。They assessed the value of the house at $25,000.

知识assessment n. 看法,评定assessor n评判员

7.inform 【课文原句】

inform vt.通知;告知 常见搭配:inform sb. of /about sth通知某人某事

inform sb. +从句…告知某人……keep sb. informed 随时告知某人

1) 他向警察报告了那起抢劫案。He informed the police of /about the robbery.

2) 我通知他必须12点出发。I informed him that he must start at 12o’clock.

3) 有事随时通知我。Keep me informed of what happens.

8.depend on【课文原句】

depend on 依赖,依靠,取决于,随 ... 而定

常见搭配:depend on/ upon sth/wh-从句 依靠/取决于某事/…depend on/upon sb./sth. doing。。。 相信/指望…做某事

1)一切生物都依赖太阳生长。All living things depend on the sun for their growth.

2) 你不要指望他准时来。You can’t depend on his/him coming on time.

3)我们的成功取决于我们是否努力工作。Our success depends on whether we work hard or not.

知识dependence n.依靠,依赖 dependent adj.依靠的,依赖的

That depends./ It (all )depends 视情况而定。

9.case $ accuse…of 【课文原句】

1) case n.情况;病例;案例;容器;箱子

① 他总是这样。That is often the case with him.

② 这位病人是流感的病例。The patient is a case of flu.

③ 博物馆中的展品常摆放在玻璃橱里。Exhibits in museums are often displayed in glass cases.

常见搭配:in case 即使;免得;以防万一(引导的状语从句常用一般现在时表示将来或用should+do) in case of… 即使……;万一…… in no case 决不(置于句首时,句子用部分倒装) in this/that case即使这样/那样 in any case无论如何

①带上伞以防下雨。Take the umbrella with you in case it rains/should rain.

②我决不会背叛我的祖国。In no case will I turn against my motherland.

③听说星期天得加班,那样的话我们就没法去看电影了。It is said that we’ll have to do extra work on Sunday. In that case, we can’t go to a movie.

2)accuse sb. of (doing )sth.因……而指责/控告某人

①警察指控他犯了谋杀罪。The police accused him of murder.

②她控告他偷了她的表。She accused him of stealing her watch.

知识

charge sb. with (doing) sth 指控某人犯……罪

blame sb. for (doing) sth /blame sth on sb.因……而责怪某人

10.so as to【课文原句】

so as to 为的是,以便

1)为了赶上最后一趟车,他跑得很快。He ran quickly so as to catch the last bus.

2)他练习讲英语是为了提高口语。He practised speaking English so as to improve spoken English.

in order to +动词原形、so as to +动词原形和to+动词原形都可以引导目的状语。有时为了表示强调,也可以将in order to do、 to do 等放在句首,而so as to do 一般不放在句首,也比较口语化。表达否定的目的时,可以用in order not to do和so as not to do 这两种结构。

为了赶上火车,我早上五点起床。

① In order to /To catch the train, I got up at five a.m.

② I got up at five in order to / so as to /to catch the train.

③ I got up at five in order that I could catch the train.

11. guilty【课文原句】

guilty adj有罪的,犯罪的;内疚的

常见搭配:be guilty of 有……罪 be guilty 对……内疚

1) 这个美国男子被证实犯了谋杀罪。The American man was proved guilty of murder.

2) 他因没有常去看望父母而感到内疚。He felt guilty about not visiting his parents more often.

12. demand 【课文原句】

demand 1)vt (强烈)要求;需要 常见结构:demand sth. 需要……;要求 ……

demand to do sth. 要求做某事 demand that…(从句谓语要用should +do)需要/要求…….

① 这种工作需要极大的耐心。The work demands great patience.

② 我坚决要求见经理。I demand to see the manager.

③ 反对派要求把所有事实公之于世。The opposition have demanded that all the facts should be made public.

2)n. 要求;需求,需要;所需之物 常见结构:in demand 需求大 on demand 一经需求 make demands on对……提出需求

他们拒绝了工会的需求。They rejected the demands of the union.

1. 一位专业摄影师___________________2. 随身携带_____________________

3. 渴望做…… _______________________4. 集中精力于___________________

5. 专修一门课程______________________6. 以后______________________

7. 获得你需要的所有信息__________________________

8. 有对新闻非常敏感的 “嗅觉”_________________________9. 依赖 _________

10. 职业诀窍_________________________11. 有证据支持我们的故事_________

12. 说出全部真相_____________________

13. 查明故事被遗漏的部分___________________

14. 完全搞错了_____________

15. 指控某人做某事__________________________16. 事情是这样的。_________

17. 为了___________________18. 理应做过某事__________________________

19. 安排采访_______________________________________

20. 盼望做某事_______________________________

21. 当记者的首次任务______________________________

22. 故意地_____________________________________

23. 为某人辩护_____________________

24. 润色语言风格 ______________________________

25. 被印制成胶片____________________________________

26. 在……前头_______________________________

27. 最后_______________________________

28. 与某人约会______________________________________

29. 对……做调查____________________________

30. 从事_______________________

31. 把……传递给……_________________________

32. 着手做某事_________________________________________

1. a professional photographer 2. bring with 3. be eager to do 4. concentrate on

5. take a course 6. later on 7.acquire all the information you need to know

8. have a nose for a story 9. depend on 10. a trick of the trade

11. have the evidence to support our story 12. tell the whole truth

13. find out the missing part of the story 14. get the wrong end of the stick

15. accuse sb. of (doing) sth. 16. This is how the story goes. 17. so as to

18. be supposed to have done 19. arrange an interview 20. look forward to (doing) sth.

21. the first assignment as a reporter 22. on purpose 23. defend…against…

24. polish the style 25. be processed into film negatives 26. ahead of 27. last of all

28. make an appointment with sb. 29. do some research on 30. work on 31. pass… on to… 32. set (out)to do/ set about doing

高中高三英语专题复习教案:基础写作


教学目标:学生进一步熟悉基础写作的特征和基本要求,培养正确的写作思路及方法,掌握常用的写作模式和句型。消除对写作的恐惧心理,培养写作兴趣。

教学重点:如何审题;如何进行信息整合;上下文的承接。

教学难点:写作思路及方法的培养

教学方法:讲练结合,精讲多练,引导学生体会与模仿。

一、 基础写作题的特点

高考设置基础写作题的目的是要检测考生最基础的书面语言表达能力,如用词的合理性、句子结构的复杂度、语法运用的正确性、信息内容的完整性、句子之间的连贯性等。因此,基础写作题与往年的书面表达依然会有很多相似点,但也会出现一些新的特点。

1.写作题材贴近考生的学习和生活。历年来高考作文题的题材都非常贴近考生的学习和生活,如校园活动、校外见闻、交友、旅游、以及与考生有关的话题讨论等。可以预料明年高考写作题的题材还会在这些范围内,并为所有考生所熟悉。

2.写作的题材主要是故事性描述和应用文。历年的基础写作题的题材也会与往年书面表达相似,主要有故事性描写和应用文写作两大类。命题形式可能是看图写故事、看图表说明、根据表格信息完成一封短信或一份通知这类的应用文等。

3.内容呈现的方式具有半封闭性。作文试题逐步走向开放将是大势所趋。但是,基础写作题还只能是半封闭的,其特点是写作的内容是被规定了的,考生必须将文章所规定的信息点完整、全面地表达出来,但对于语言表达的方式、信息组织的先后秩序、需要补充哪些必要的信息等,考试又有一定的自主构思空间。

4.用5句话表达。这是基础写作题与往年书面表达题最显著的不同点。往年是规定字数(100词左右),句子的数量不作规定,所以很多考生为了不犯句法错误总是使用一些简单句。而历年的基础写作只能用5句话来表达题目所给的全部信息点,但所给的信息点与往年的书面表达相比并不会减少,所以,用5个简单句很难完成任务,必须使用复合句或并列句来综合多个信息点,而且还要照顾句子之间的衔接和语意上的连贯。从只一点来说,基础写作题对考试运用语言能力的要求大大提高了。

二、基础写作题提出的新要求

1.信息组织能力。信息组织能力包括信息归类、信息排列和信息表达三个环节。对于题目所提供的各种信息点,考生首先需要依照一定的标准将信息进行归类,并初步计划将哪些信息放到同一个句子中;其次是将信息进行合理的排列,排列必须依照一定的标准,如时间顺序、空间顺序、因果关系、递进关系等;第三是选择表达的秩序,确定句子之间的先后顺序,这既要考虑语句上能否衔接,还要考虑语意上的连贯。在组织信息的过程中,还要对某些信息进行必要的增删,使文章意思连贯、语言畅谈、逻辑严密。

2.运用复杂句子的能力。在整理和归类信息点之后,就需要正确地使用比较复杂的句子,综合的表达信息。复杂句子主要有三类:

第一类是复合句或含有非谓语动词、介词短语的复杂句。复合句主要有三类:含有名词性从句的复合句,含有状语从句的复合句,含有定语从句的复合句。

第二类是并列句或带有并列成分的复杂句。连接并列句或并列成分的并列连词主要有四类:表示意义引申的并列连词,如and,both… and,not only…but also,and… as well,not… nor,neither… nor等;表示选择的并列连词,如or,whether… or,either… or等;表示转折或对比的并列连词,如but,while,whereas,only等;表示因果关系的for。此外,therefore,besides,however,nevertheless,moreover,furthermore,what’s more,in addition,on the contrary,after all等连接性状语也可以在句子之间起连接作用,表示分句之间的并列关系。

第三类是一些特殊句型,如使用强调句、倒装句、含有with复合结构的句子、there be开头的句子、以形式主语it 开头的句子等。

正确使用各种句型,不仅能够完成题目所要求的任务,还能使文章的句式变得丰富、行文更加流畅、中心和主旨更加突出。

三、基础写作题的备考策略

在基础写作的备考过程中,一方面要重视养成一些良好的写作习惯,如认真审题、巧妙构思、常写草稿、工整书写、仔细核对等好习惯,另一方面在组织信息和训练复杂句子结构方面要多下工夫。下面以“广东省普通高等学校招生全国统一考试广东省英语科考试说明”中的样题为例,探讨如何备考基础写作题。

第一节:基础写作(共1小题,满分15分)

假设你最近参加了由某电视台举办的中考生英语演讲比赛并获奖,该台准备组织获奖者去北京参加一次英语夏令营活动,下表是这次活动的时间安排和活动内容。

【写作内容】

电视台就活动时间和活动内容征求你的意见。请按照以下要求用英语以书信形式给予答复。

1.选择适合你的时间并说明理由;

2.解释你只能参加其中的两项活动(听英语讲座和教外宾学中文),虽然你认为所以的活动都很有意义;

3.说明你选择的理由:听英语讲座了解英美文化的信息;教外宾学中文因为2008北京奥运会让越来越多的外宾想了解中国。

【写作要求】

1.必须使用5个句子表达全部内容

2.信的开头和结尾已给出。

3.夯实基础,掌握基本的句子结构及其用法。对于大多数考生来说,用词不准和句子结构错误是写作失分的“罪魁祸首”。夯实基础、掌握基本的句子结构及其用法是基础写作备考的主要任务,完成这项任务可以分步骤进行:

教学内容与过程:

Step one: Greetings and dictation

Step two: 讲练结合,并就学生作文较常出现的错误进行点评,讲评过程注意把握好学生作文中的常见的非智力因素方面的失分。

Step three: 就学生作文中出现的常见错误进行适当的点评。

Dear Sir or Madam,

I’m glad to be invited to the English summer camp. ① Thank you very much for arranging so many activities, such as English corner, English lectures, English films, English songs, English plays and helping foreigners learn Chinese. ② I am sure all the activities will do a lot of good to us students. ③ But it is a pity that I can only take part in two of them, because I will have to spend some time in doing my research project. ④ I would like to listen to the lectures, by which I will learn some about western culture, and help foreigners learn Chinese, as more and more foreigners want to know about China and the 2008 Beijing Olympic Games.

⑤ I want to see my grandparents in the country right after our school finishes in mid-July, so I am going to attend the camp from August 15th to 22nd.

Thank you very much.

Yours truly,Li ping

第一步:练习写简单句,练就写简单句基本不犯语言错误的“真功”。考生必须熟练掌握英语的五种基本句型,尤其是:“主语+谓语+(其它成分)”;“主语+系动词+表语”。

附五种基本句型:

1.主语 + 连系动词 + 表语,可用于这种句型的连系动词分成两类:表示变化的:turn,become,get,go,stay,remain等;表示状态的:be,seem,look,feel,taste,smell等。

2.主语 + 不及物动词,注意:不及物的短语动词也可用于这个句型,如 Great changes have taken place in my hometown. 另这种句型中常有状语,且不用于被动语态。

3.主语 + 及物动词 + 宾语,及物的短语动词也可用于这种句型。但如果短语由“动词 + 副词”构成,作宾语的代词只能置于其中,作宾语的名词则既可置于其中也可置于其后;如果短语动词由“动词 + 介词”构成,无论是代词还是名词作宾语,一律置于其后,如:他考虑了(它)这个计划一夜。

He thought it / the plan over all the night.

He thought over the plan all the night.

He thought about it / the plan all the night.

4. 主语 + 及物动词 + 间接宾语 + 直接宾语,一些间接宾语可改成一个由to引起的短语,表示动作是“向谁”做的;一些间接宾语可改成一个由for引起的短语表动作是“为谁”做的。

如:我给他一些钱。/ 他给我买了一本书。

I gave him some money. / I gave some money to him.

He bought me a book. / He bought a+ book for me.

5.主语 + 及物动词 + 宾语 + 宾补,必须注意有多种形式都可以作为宾补的成分,如:n,adj,to do,省略to的不定式,介词短语等。

如表示独一的头衔、职位或身份的名词作宾补时,不用冠词:我们选他当班长。 We made him monitor.

第二步:练习运用复杂句。要提高运用复杂句的能力,考生必须要攻克三个易错点:一是主句与从句之间主谓结构混乱,造成主句缺谓语;二是没有掌握关联词的用法,错用、多用、漏用关联词;三是该使用简单句的地方人为地复杂化,如可以用分词或介词短语来表达的,却偏要用从句。

此外,简单句用得太多,会造成文章读起来乏味。在评卷员看来,同样意思的内容,能够运用比较复杂的句式结构来表达,当然会认为其运用语言的能力要比只会用简单句来表达要强,评分自然就高。

1.巧用非谓语动词。运用非谓语动词,可以使文句看起来更简洁,使语言更加丰富多彩,重点更加突出,增加文采。如:I covered my ears, trying to keep the noises out, but failed. (2004年广东卷)

2.巧用with复合结构。“with+名词/ 代词+现在分词/ 过去分词/ 形容词/ 副词/ 介词”结构,常作伴随状语以增加被描绘内容的生动性和情感性,使文章读起来更简洁明了。试以下两个句子:

I couldn’t go on studying because there was so much noise troubling me. (普通)

I couldn’t go on studying with so much noise troubling me. (高级)2004年广东卷

3.巧用复合句。高考评分标准强调使用语法结构的数量和复杂性,鼓励考生尽量使用教复杂的结构,并且对由此产生的错误采取了宽容的态度。如果恰当运用各类从句,就会使文章出彩。如2006年广东卷:What’s more, people have easy access to the Internet, which enables them to send and receive e-mails whenever they like. (定语从句)

4.巧用倒装句、感叹句、强调句、虚拟语气句等。使用这些句式可使文章化平淡为生动,加强语气,使评卷老师感受作者的强烈情感。如以下几个句子:

(倒装句)Only in this way can Internet Bars be well used by people.

(感叹句)I thought, “How hard mum is working! She must be very tired.”

5.巧用排山倒海句式。如能运用一个个排比句、对偶句、不定式或短语,可令文章增色不少,给评卷员眼前一亮的感觉。如:The purpose of the program are to make our school more beautiful, to make the air cleaner and fresher, and to turn our school into a better place for us to study and live in.

第三步:结构要清晰而流畅,巧用过渡词。众所周知,语言的层次不是传统语法所说的句子,而是语篇。语篇指的是一系列连接的语段或句子构成的语言整体。一篇好的文章不但句子正确,要点齐全,更重要的是有效地使用了语句间的连接成分。因此,恰当使用好连接性的词语和句子,是使作文获得高分的一个重要因素。

附高中英语书面表达常用的过渡词语和表达方式:

1.文章及段落起始的过渡词语:to begin with; generally speaking; first of all; in the first place; in general; generally; in my opinion;

2.文章及段落结尾常用的过渡词语:therefore, thus; in conclusion; in brief; to sum up; in a word (注意:要避免在这些短语之前用“so”)

3.常见的表示先后次序的过渡词语:first; second; next; eventually; since then; afterward; meanwhile; therefore; immediately

4.常见的表示因果关系的过渡词语:accordingly; for this reason; as a result; in this way; consequently; so; due to; therefore; because of; thus

5.常用于比较和对比的过渡词语:in contrast with; similarly; on the contrary; different from; likewise; equally important; on one hand, on the other hand

6.常用于表示举例的过渡词语:a case in point; for example; that is; for instance

7.有关描写图表的过渡词语:during this time/ period; apart from; compared with; from the above table/ chart/ graph; on average; below/ above the average; increase/ reduce/ decrease by

8.常用表示强调的过度词语:furthermore; moreover; besides; in fact; indeed; in particular; what’s more; in addition;

高三物理复习弹力教案


一、设计思想

高一新生正处于从初中物理向高中物理跨越阶段的特点,本节教材在文字叙述上非常简洁并配有大量的插图。内容直观、感性,较易为学生接受,加上学生们在初中时对弹力已有了一定的感性认识与理论基础,若只是照本宣科,教学会很空泛。教师觉得“没戏可唱”,学生则有“炒冷饭”之感。因此将弹力这节课设计成了探究性学习课,采用了“参与──体验──内化──外延”的物理课堂教学模式,由教师创设情景,让学生自己提出想要知道的问题,在教师的引导下,通过全班同学的讨论,自评和互评来不断完善。教师在教学中通过具体的实例、实验,激发学生的求知欲望,让学生主动参与到探究的过程,成为学习的主体,积极主动地获取知识和能力

本教学设计特别强调了对实验的挖掘。通过引入新课时设计的实验,培养学生的问题意识和激发学生的学习兴趣。通过教学中的若干个演示实验的设计,特别是精心设计了研究桌面的微小形变实验,使学生感悟科学的探究方法和强化创新的意识。学生在互动和探索的过程中,培养学生的合作精神、获得探究的成功体验,使原本平淡的课堂教学变得充实、饱满、有声有色。

二、教材分析

《弹力》是高中物理新课程(必修1)第三章第二节的内容,是力学的核心内容之一,在整个高中物理中占有相当重要的地位,是以后正确进行受力分析的基础。其重点是弹力产生的原因及弹力的方向,难点是常见的弹力方向的确定。教材从物体的明显形变引入,继而通过放大的思想演示“微小形变”的过程中,用实例引出了形变、弹性形变和弹力的概念。并通过研究形变来探究弹力产生的原因、弹力的方向和作用点,探究支持力、压力和绳子的拉力这几种弹力产生的原因和方向。对于胡克定律的教学,要先让学生亲身经历体验,然后引导学生设计实验“探索弹力的大小与形变量大小之间的关系”,这种先从感性认识出发,上升到理性认识,再通过实验检验并进行具体运用的研究办法十分重要,在教学过程中应注意渗透。

三、学情分析

通过前面的对“重力及相互作用”的学习,学生已经对力的三要素及作用效果等有了一定的了解。而且在初中阶段的学习过程中,也对弹力有了初步感性的认识和一定的理念基础。在高中教学中要进一步帮助学生深化对弹力的理解。弹力产生的原因及其方向的判定,是学生普遍感到难以把握的问题。为此,在这节课的教学中要精心设计实验,通过形象直观的实验教学帮助学生突破难点,并让学生在亲历探究的过程中,体验到探究未知世界的乐趣,领悟科学探究的真谛。

四、教学目标

(一)知识与技能

1.知道形变和弹性形变,能识别常见的形变。知道任何物体都会发生形变。

2.知道弹力及弹力产生的条件,会判断弹力的有无及弹力的方向。

3.知道胡克定律的表达式,了解劲度系数的单位、符号及物理意义,并能运用胡克定律解决有关问题

4.知道胡克定律的图象的意义,掌握利用图象法计算劲度系数的方法。

(二)过程与方法

1.培养学生根据弹力产生的条件分析弹力方向的能力。

2.通过分组“探究弹簧的弹力与形变量之间的关系”的实验,培养学生自己动手设计实验和操作实验的能力,提高学生自主、探究和合作学习的能力。

3.知道实验数据处理中常用的方法,尝试使用图象法进行处理数据。

(三)情感态度与价值观

1.真实准确地记录实验数据,体会科学的精神和态度在科学探究过程中的重要作用。在用简单器材显示微小形变的过程中,体会放大法的实验思想,感受学习物理的乐趣。

2.通过学习弹力在生产和生活中的应用,发展将知识服务于人类的愿望。

3.从任何物体都能发生形变入手,培养学生用实事求是的科学态度去认识事物本来面目,不被表面现象所迷惑的科学观。

五、重点难点

(一)教学重点

1.弹力有无的判断和弹力方向的判断。

2.自主设计实验探索弹簧的弹力与伸长量的关系及实验操作。

(二)教学难点

弹力有无的判断及弹力方向的判断。

六、教学策略与手段

本课以探究式教学模式为主,结合问题法、演示法、启发法、归纳法、多媒体辅助法等教学方法。

(1)本节课流程设计:实验引入(产生疑问)→设计实验→学生探究→分析归纳→得出结论(解决问题)→拓展应用(产生新疑问)。

(2)对探究实验设计好实验的内容、步骤和表格,便于学生的探究。

(3)教学中通过设计演示实验,多媒体课件动画演示创设物理情景,把复杂抽象的问题形象化,以便于学生的思考分析。

七、教学准备

细钢丝、钢锯条、弹簧、海绵、橡皮泥、白纸,通过橡皮塞插有细玻璃管的椭圆形玻璃瓶、激光光源、平面镜及支架(两套)、小车、橡皮筋、气球、、纤维板、演示胡克定律用的米尺、弹簧、钩码、力传感器等等。

八、教学过程(略)

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