语法-动词不定式课件(PPT-28页).ppt

1、1大家好大家好23动词不定式动词不定式To do that sort of thing is foolish。I want to see you this evening.All you have to do is to finish it quickly.We found a house to live in.She came here to study English. I warned the patient not to eat cold water after the operation. 主语主语 宾语宾语表语表语 定语定语 状语状语 宾补宾补4作主语作主语To master a

2、foreign language is really important nowadays.To give up smoking is right.1.当今掌握一门外语真的很重要。当今掌握一门外语真的很重要。2. 放弃吸烟是对的。放弃吸烟是对的。5作宾语作宾语Fred didnt have any money, so he decided to look for a job.He promised not to tell anyone about it.1. Fred 没有钱，所以他决定找一份工作。没有钱，所以他决定找一份工作。2. 他答应不告述任何人这事。他答应不告述任何人这事。6作表语作表

3、语My job is to teach English.To see is to believe.1. 我的工作是教英语。我的工作是教英语。2. 眼见为实。眼见为实。7作定语作定语Do you have anything to say?1. 你有什么要说的吗你有什么要说的吗?2. Betty是第一个知道这真相的人是第一个知道这真相的人 Betty was the first to know the truth8作状语作状语He spoke loudly (so as / in order) to be heard.They jumped with joy to hear the news.Im

4、 too tired to walk any further tonight.目的状语目的状语.原因状语原因状语.结果状语结果状语9作宾补作宾补She asked me to stay there.1. 她叫我呆在这儿。她叫我呆在这儿。2.请允许我介绍请允许我介绍Mr. White给你们。给你们。 Please allow me to introduce Mr. White to you.10注意注意A.有些动词后面的不定式有些动词后面的不定式不带不带to，如，如feel（一感）（一感）hear,listen to（二听）（二听）make, have, let（三让）（三让） see, wat

5、ch, notice, observe（四看）（四看）.I heard them sing a pop song .The teacher made me answer the question.We watched them play football .11注意注意 B. 动词不定式的否定式只须在动词不定式的否定式只须在to 前加前加 not.My father decided not to take up the job.The teacher told us not to be late again.12注意注意C. 带疑问词的动词不定式在带疑问词的动词不定式在to 前加疑问词前加疑问

6、词。Mr.Lin will teach us how to use the computer.Can you tell me where to get the book?13注意注意D. 作简短回答或避免不必要的重复时，作简短回答或避免不必要的重复时，动词不定式常常省去动词不定式常常省去to 后面后面的动词，的动词，只只保留保留to 。A:Would you like to come to my party?Mary wanted to use my bike, but I asked her not to ( use my bike).B: Yes , Id love to ( come t

7、o your party).Mary想用我的自行车，但我叫她别用。想用我的自行车，但我叫她别用。14动词不定式的时态动词不定式的时态1. I opened the door to enter the room. 2. Mr. Smith is going to attend the meeting to be held tomorrow. 一般式一般式( to do ).不定式的一般式所不定式的一般式所表示的动作（状态）表示的动作（状态）同时（或几乎同时）同时（或几乎同时）发生，或之后发生。发生，或之后发生。15.进行式进行式( to be doing)1. I am very glad to

8、 be working with you.2. He is said to be coming.如果谓语表示的动作如果谓语表示的动作（情况）发生时，不（情况）发生时，不定式所表示的动作正定式所表示的动作正在进行。在进行。动词不定式的时态动词不定式的时态16动词不定式的时态动词不定式的时态.完成式（完成式（to have done)1. I am sorry to have kept you waiting so long.2. You seemed to have read the novel written by Mr. Smith.如果谓语表示如果谓语表示的动作发生在的动作发生在不定式之前

9、。不定式之前。17动词不定式的语态动词不定式的语态.主动式主动式( to do / to be doing /to have done)1. We want to learn English well.2.Robert is said_abroad, but I didnt know what country he studied in.(NMET99) to have studied B.to study C. made D. to make当不定式逻辑上的主语是不定式所表示的当不定式逻辑上的主语是不定式所表示的动作的执行者时动作的执行者时.18动词不定式的语态动词不定式的语态.被动式被动式

10、( to be done / to have been done)1. He didnt like to be laughed at.2. He claimed _in the supper market when he was doing shopping yesterday.（上海（上海98） being badly treated B.treating badlyA.C. to be treated badly D. to have been badly treated.当不定式逻辑上的主语是不定式所表示当不定式逻辑上的主语是不定式所表示的动作的承受者时的动作的承受者时.19 The p

11、urpose of new technologies is to make life easier _ it more difficult. (MET99) A. not make B. not to make C. not making D. do not make 2. Ive worked with children before, so I know what _ in my new job. (NMET2000) A. expected B. to expect C. to be expecting D. expects高考题汇集高考题汇集：203. Charles Babbage

12、is generally considered _the first computer. (MET1998) to invent B. inventing C. to have invented C. having invented4. Allen had to call a taxi because the box was _ to carry all the way home. (MET2003) much too heavy B. too much heavy C. heavy too much D. too heavy much215. The boy wanted to ride h

13、is bicycle in the street, but his mother told him _. (NMET95)A. not to B. not to do C. not do it D. do not to6. Little Jim should love _ to the theatre this evening. (MET 97) to be taken B. to take C. being taken D. taking227.There are five pairs _,but Im at a loss which to buy.(1999上海高考上海高考) to be

14、chosen B. to choose from C. to choose D. for choosing8. _late in the afternoon, Bob turned off the alarm. (2001年北京春季高考年北京春季高考) A. To sleep B. Sleeping C. Sleep D. Having sleep 239. With a lot of difficult problems _,the newly-elected president is having a hard time.(2002年上海春季高考年上海春季高考) settled B. se

15、ttling C.to settle D. being settled10. She will tell us why she feels so strongly that each of us has a role_in making the earth a better place to live. (2003上海春季高考上海春季高考)A.to have played B. to play C. to be played D. to be playing2411. In order to gain a bigger share in the international market, ma

16、ny state run companies are trying _their products more competitive. ( 2002上海春季高考上海春季高考) to make B. making C. to have made D.having made12. The teacher asked us_so much noise. (2003北京春季高考北京春季高考)A.dont make B. not makeC. not making D. not to make251. The light in the office is still on. -Oh, I forgot

17、. A. turning it off B. turn it off C. having turned it off D. to turn it off2. She cant help _ the house because shes busy making a cake. A. to clean B. cleaning C. Cleaned D. being c leaned3. Not everybody has the ability in public. A. of speak B. speaking C. spoken D. to speak练习练习264. Mary is alwa

18、ys the first student4. Mary is always the first student to answer the to answer the teachers questions in class.teachers questions in class. A. rising B. to rise A. rising B. to rise C. rose D. risenC. rose D. risen5. Mum ,why do you always ask me to eat an egg 5. Mum ,why do you always ask me to ea

19、t an egg every day?every day? - - _ _enough protein and nutrition as you are enough protein and nutrition as you are growing up.growing up.A. Get B. Getting C. To get D. To be A. Get B. Getting C. To get D. To be gettinggetting6.Would you be so kind6.Would you be so kind us out? -With pleasure.us ou

20、t? -With pleasure.A. helping B. in helping C. help D. as to helpA. helping B. in helping C. help D. as to help277. Wet umbrellas are not allowedWet umbrellas are not allowed into this hotel into this hotel according to the rule.according to the rule.A. to be taken B. to take C. taken D. taking A. to

21、 be taken B. to take C. taken D. taking 8. Robert is said _ abroad, but I didnt know what 8. Robert is said _ abroad, but I didnt know what country he studied in.country he studied in. A to have studied B to study A to have studied B to study C to be studying D to have been studying C to be studying

22、 D to have been studying9. In Australia he made a lot of friends9. In Australia he made a lot of friends _ _a very a very practical knowledge of English.practical knowledge of English. get B. getting C. to get D. got get B. getting C. to get D. got2810. The patient was warmed _ oily food after 10. T

23、he patient was warmed _ oily food after the operation.the operation. A. to eat not B. eating not A. to eat not B. eating not C. not to eat D. not eatingC. not to eat D. not eating11. We agreed _ here, but so far she hasnt turned 11. We agreed _ here, but so far she hasnt turned out yet.out yet. A. having met B. meeting A. having met B. meeting C. to meet D. to have met C. to meet D. to have met12. Paul doesnt have to be made _. He 12. Paul doesnt have to be made _. He always works hard.always works hard. A. learn B. to learn A. learn B. to learn C. learned D. learningC. learned D. learning