必修4-Unit2-Grammarving做主语和宾语课件

1、A SONG LOVEBy John LennonLove is real; real is love. Love is _; _ love. Love is _ to be loved.Love is touch; touch is love. Love is _; _ love. Love is _ to be loved.Love is you, you and me. Love is _ we can be. Love is free; free is love. Love is _; _ love. Love is _ to be loved.feelingfeelingwantin

2、greachingreachingaskingknowingleavingleavingneeding动名词Unit2 GrammarThe ing form as the Subject , Object 1. is his hobby.(唱歌)Singing2. is the best way to lose weight.(做运动)Doing exercise3. is a waste of time.(玩电脑游戏)Playing computer games4. is dangerous. (开车开得太快)Driving too fast Common?Singing is my ho

3、bby.Doing exercise is a good way to lose weight.Playing computer games is a waste of time.Driving too fast is dangerous.1. 作主语。 2. 谓语动词用 。动词-ing单数 一、动词-ing形式作主语 动词-ing形式作主语表示经常的、习惯性的动作, 谓语动词用_：对他说话等于对牛弹琴。(talk) 空谈无济于事。(talk) is talking to a wall.Talkingmends no holes.Talking to him 单数Please rewrite

4、the sentences following the example.(Page 12 Ex. 2)1. Helping people in need of help is nice.2. Growing super hybrid rice is not easy.3. Learning more about farming is not difficult.4. Doing research in the countryside is not as easy as in the city.5. Getting rid of hunger is very important in some

5、African countries.6. Explaining this again is important or we will get confused.2.用形式主语it，把真正的主语动名词结构移置句尾。但这种句子形式有一定的限制，作表语的只能是某些形容词或少数名词，如useful，useless，good，fun；no use，worthwhile等。如：和夏洛克争辩是没有什么用的。It is useless trying to argue with Shylock归纳: 常用-ing形式作主语的句型有：It +be +a waste of time doing 做是浪费时间的It

6、is/was no good/use/fun doing 做是没用处的It is/was useless/useful doing 做是无用的、有用的It is/was worth/worthwhile doing 做是值得的There is/was no sense in doing 做没有道理There is/was no use doing 干无意义 There is/was no point doing 干无意义There is no doing 无法; 不允许There is no point doing such a silly thing.it is/was + no use/g

7、ood+ doing sth 做是没用处的It is/was worth/worthwhile doing 做是值得的It is worth/worthwhile .(这部是电影值得看的)seeing the movieIt is worth/worthwhile seeing the movie.(这部是电影不值得看的)hardly/notIt +is/was +a waste of time doing 做是浪费时间的It is a waste of time .(玩电脑游戏)playing computer gamesThere is no doing.无法 what will happ

8、en between them.(无法知道)There is no knowing Its no need doing . 做 是没益处/没用/ 没必要的There is no need to do sth 干没必要 Its no use waiting here. It is no need telling her the news. There is no need _ her the news.to tell根据汉语提示, 完成句子。1. (像这样谈话没有用。) is no use _ . is no use.talking like thisExercises2. _ (大声朗读) i

9、n the library is a bad habit. Reading aloudItTalking like this-What do you think made Mary so upset? -_ her new bicycle.A. As she lost B. Lost C. Losing D. Because of losing 完整答句：Losing her new bicycle made Mary very upset.李阳疯狂句子_（上学）is boring._（上班）is even more boring._（有钱）and _（不做事）are my dream.Goi

10、ng to schoolGoing to workHaving moneyDoing nothing 二、动词-ing形式作宾语 1. 有些动词如admit, avoid, consider, escape, deny, risk, suggest等后能接动词-ing形式作宾语，而不能接动词不定式。如：Were considering paying a visit to the Science Museum. 常跟动词ing作宾语的动词歌诀:考虑建议盼原谅，承认推迟没得想，避免错过继续练，否认完成停能赏，不禁介意准逃亡，不准冒险凭想象。consider, suggest / advise, l

11、ook forward to, excuse, pardon admit, delay / put off, fancy avoid, miss, keep /keep on, practise deny, finish, stop, enjoy / appreciate cant help, mind, allow/ permit, escape forbid, risk, imagine 2. 有些短语如cant help, be used to, end up, feel like, lead to, be busy, be tired of, be fond of, be afraid

12、 of, be proud of, think of / about, put off, keep on, insist on, be good at, give up等后常接名词、代词或动词-ing形式作宾语。如：I have been used to living here. Im fond of collecting stamps and coins. 3.既跟动词ing又接不定式作宾语的动词歌诀:双方一旦开始，不论喜欢与否，都得继续下去。不管记住与否，努力打算停止，后悔三个需要。begin , start ,like ,prefer , hate ,dislike ,continue

13、.remember , forget , try , mean , stop , regret , want , need , require 动词forget, go on, mean, regret, remember, stop, try, be used to, cant help后跟动名词和跟不定式区别较大，须注意: forget, regret, remember后跟动名词，动名词表示已经发生的动作；后跟不定式表示将要发生的动作。 remember to do记得要做某事(未做) remember doing记得做过某事(已做) 我记得昨天关窗户了。 I remember clos

14、ing the windows yesterday.记着放学后去趟邮局。 Remember to go to the post office after school. forget to do忘记要做某事(未做) forget doing忘记做过某事(已做) 别忘了给我写信。 Dont forget to write to me.我忘了已经锁门了。 I forgot locking the door. regret to do遗憾要做的事情（未发生） regret doing遗憾做过的事情（已发生）我很遗憾没看这本书。 I regretted not to read the book. 我很

15、遗憾把这本书给了你。 I regretted giving you the book. try to do尽力/努力做某事 try doing尝试做某事你应该尽量多吃水果。 You should try to eat more fruit. 你应该试试多吃点水果。 You should try eating more fruit. stop to do停下来去做另一件事 stop doing停下正在做的事他累了，停下来看电视。 He was tired. He stopped to watch TV. 太晚了，他停止了读书。 Its too late. He stopped reading b

16、ooks. mean to do打算做 mean doing意味着他想离开去上海。 He means to leave for Shanghai.明天早起意味着今晚要早睡。 Getting up early tomorrow means going to bed early tonight.4. need, require, want作“需要”解时, 后接动词-ing形式作宾语, 主动形式表示被动意义, 相当于to be done。 e.g.这台收音机需要修理。 The radio needs / requires / wants . = The radio needs / requires

17、/ wants . repairingto be repaired【即时练习】1.花需要被浇水了。The flowers need / require/ want watering.The flowers need / require / want to be watered . =2.房间需要被打扫了。The room needs / requires/ wants cleaning.The room needs / requires / wants to be cleaned . =1.动词-ing形式还可做介词的宾语。2.动词-ing形式的否定形式是在其前面加not。如：没有刷牙让她闻起

18、来很臭。Not cleaning her teeth made her smell bad.1. _ (没有完成作业) makes him upset. Not finishing his homework【即时练习】2. made her parents worried.(没有按时回家)Not coming home in time精析:根据句意“it may now be too late to ” 和 “already”可知“河流已经被严重污染”, 应用完成时。答案A。高考链接_ such heavy pollution already, it may now be too late t

19、o clean up the river. A. Having suffered B. Suffering C. That D. Suffered2. _ the general state of his health, it may take him a while to recover from the operation. A. Given B. To give C. Giving D. Having given解析: 本题考查过去分词作状语的用法。分析题干, 前一部分相当于一个条件状语从句, 即If he is given , 因为主句是 it, 从句应含被动意义, 这恰是过去分词作状

20、语的基本含义即含被动意义。答案 A。3. The picture _ on the wall is painted by my niece. A. having hung B. hanging C. hangs D. being hung解析: 分析题目可知, 谓语是is painted, 那么选项部分应是充当定语的。A项是现在分词的完成式, 其一般不作定语, 只作时间或原因状语; C项动词“第三人称单数”显然也不能作定语, 只作谓语; 分析 the picture与动作hang之间的关系, 其不含被动意义, D项排除; B项是现在分词的一般式, 相当于定语从句which is hanging

21、。答案B。 4. Lets have a rest Not nowI dont want to stop _ yet A. study B. to study C. for studying D. studying 解析: stop studying 意为“停止学习”。 D 5. Let me tell you something about the journalists Dont you remember _ me the story yesterday? A. told B. telling C. to tell D. to have told 解析: remember telling

22、me 意为“记得曾经告诉过我”。 B Thanks for joining us!1. What made you so upset? _ two tickets to the pop music concert. A. Losing B. Because of losing C. To lose D. Because I had lost 2. I cant imagine _ that with them A. do B. to do C. being done D. doing A考考你D 3. He got well-prepared for the job interview, fo

23、r he couldnt risk _ the good opportunity. A. to lose B. losing C. to be lost D. being lost 4. _ is forbidden inside the park. A. To cycle B. We cycle C. Anyone cycles D. Cycling BD5. I cant stand _ with Jane in the same office. She just refuses _ talking while she works. A. working; stopping B. to w

24、ork; stopping C. working; to stop D. to work; to stop 6. The old lady needs _. A. look afterB. to look after C. looking afterD. being looked afterCC1. If you can keep _(read) English newspapers, your English will be improved. 2. He has promised _(come) to my birthday party.3. I hate _(tell) lies!4.

25、I will never forget _(go) to Beijing with him last summer. I forgot _(tell) her the news; so she knew nothing about it.Complete these sentences:readingto cometelling/to tellgoingto tell1.出国旅行是很激动人心的。2 在这儿等是没用的, 我们走吧。3 我记得在哪里见过他。4 我后悔没听你的劝告。5 帮助别人就是帮助你自己。Travelling abroad is very exciting.Its no use

26、waiting here. Lets go.I remember seeing her somewhere.I regret not following your advice.Helping others means helping yourself.Translation Its a waste of time talking about such a useless thing. 谈论这样无用的事情简直是浪费时间。Its dangerous swimming in the sea on windy days.有风的天气在海里游泳是危险的。It is worthwhile discussi

27、ng the question.这个问题值得讨论。动名词的构成： 时态 语态一般时 完成时 主动式（not) v-ing (not) having+ done 被动式 (not) being+done (not)having+ been+doneIt took the workmen only two hours to finish _ my car. A. repairing B. repair C. to repair D. repairedExcersice2. Have you forgotten _$1000 from me last month? Will you please r

28、emember _ it tomorrow? A. borrowing; to bring B. to borrow; bring C. borrowed; bringing D. borrowing; bringing3. The classroom wants _. A. clean B. cleaned C. to clean D. cleaning4. Jack said that he wouldnt mind _ for us. A. to wait B. wait C. waiting D. waited5. My brother keeps _ me with my work.

29、 A. to help B. help C. helping D. helped6. We should often practise _ English with each other. A. to speak B. spoke C. speak D. speaking7. Keep on _ and you will succeed. A. a try B. try C. triing D. trying8. His parents insist on _ to college. A. he should go B. he go C. his going D. him to go9. Th

30、e story was so funny that we _. A. couldnt help laugh B. cant but laugh C. couldnt help laughing D. couldnt help but to laugh10. Though it sounds a bit too dear (昂贵), it is worth _. A. being bought B. buying C. to buy D. buying it11. He devoted his life to _ the atomic theory. A. study B. be studied

31、 C. studying D. have studied12. We are both looking forward to _ next week. A. going on vocation(休假) B. go on vocation C. be going on vocation D. have gone on vocation13. You must pay attention to _ the works of Lu Xun. A. read B. reading C. reader D. be read14. You should work tonight instead of _

32、TV. A. to watch B. you watching C. you watch D. watching15. The microscope is used for_ minute (微小的) objects. A. examining B. being examined C. examined D. examine16. Mike has got used _ up late at night. A. to stay B. stayed C. to staying D. staying17. Once the heart stops _, death follows at once. A. beating B. to beat C. being beaten D. to be beating18. We are now busy _ for the exami