語(yǔ)法動(dòng)詞不定式

1、動(dòng)詞不定式動(dòng)詞不定式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. 主語(yǔ)主語(yǔ) 賓語(yǔ)賓語(yǔ)表語(yǔ)表語(yǔ) 定語(yǔ)定語(yǔ) 狀語(yǔ)狀語(yǔ) 賓補(bǔ)賓補(bǔ)作主語(yǔ)作主語(yǔ)to master a foreign la

2、nguage is really important nowadays.to give up smoking is right.1.當(dāng)今掌握一門外語(yǔ)真的很重要。當(dāng)今掌握一門外語(yǔ)真的很重要。2. 放棄吸煙是對(duì)的。放棄吸煙是對(duì)的。作賓語(yǔ)作賓語(yǔ)fred didnt have any money, so he decided to look for a job.he promised not to tell anyone about it.1. fred 沒(méi)有錢，所以他決定找一份工作。沒(méi)有錢，所以他決定找一份工作。2. 他答應(yīng)不告述任何人這事。他答應(yīng)不告述任何人這事。作表語(yǔ)作表語(yǔ)my job is t

3、o teach english.to see is to believe.1. 我的工作是教英語(yǔ)。我的工作是教英語(yǔ)。2. 眼見(jiàn)為實(shí)。眼見(jiàn)為實(shí)。作定語(yǔ)作定語(yǔ)do you have anything to say?1. 你有什么要說(shuō)的嗎你有什么要說(shuō)的嗎?2. betty是第一個(gè)知道這真相的人是第一個(gè)知道這真相的人 betty was the first to know the truth作狀語(yǔ)作狀語(yǔ)he spoke loudly (so as / in order) to be heard.they jumped with joy to hear the news.im too tired to

4、walk any further tonight.目的狀語(yǔ)目的狀語(yǔ).原因狀語(yǔ)原因狀語(yǔ).結(jié)果狀語(yǔ)結(jié)果狀語(yǔ)作賓補(bǔ)作賓補(bǔ)she asked me to stay there.1. 她叫我呆在這兒。她叫我呆在這兒。2.請(qǐng)?jiān)试S我介紹請(qǐng)?jiān)试S我介紹mr. white給你們。給你們。 please allow me to introduce mr. white to you.注意注意a.有些動(dòng)詞后面的不定式有些動(dòng)詞后面的不定式不帶不帶to，如，如feel（一感）（一感）hear,listen to（二聽(tīng)）（二聽(tīng)）make, have, let（三讓）（三讓） see, watch, notice, obser

5、ve（四看）（四看）.i heard them sing a pop song .the teacher made me answer the question.we watched them play football .注意注意 b. 動(dòng)詞不定式的否定式只須在動(dòng)詞不定式的否定式只須在to 前加前加 not.my father decided not to take up the job.the teacher told us not to be late again.注意注意c. 帶疑問(wèn)詞的動(dòng)詞不定式在帶疑問(wèn)詞的動(dòng)詞不定式在to 前加疑問(wèn)詞前加疑問(wèn)詞。mr.lin will teach u

6、s how to use the computer.can you tell me where to get the book?注意注意d. 作簡(jiǎn)短回答或避免不必要的重復(fù)時(shí)，作簡(jiǎn)短回答或避免不必要的重復(fù)時(shí)，動(dòng)詞不定式常常省去動(dòng)詞不定式常常省去to 后面后面的動(dòng)詞，的動(dòng)詞，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 to your party).mary想用我的自

7、行車，但我叫她別用。想用我的自行車，但我叫她別用。動(dòng)詞不定式的時(shí)態(tài)動(dòng)詞不定式的時(shí)態(tài)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動(dòng)作（狀態(tài)）表示的動(dòng)作（狀態(tài)）同時(shí)（或幾乎同時(shí)）同時(shí)（或幾乎同時(shí)）發(fā)生，或之后發(fā)生。發(fā)生，或之后發(fā)生。.進(jìn)行式進(jìn)行式( to be doing)1. i am very glad to be working with you.2. he

8、is said to be coming.如果謂語(yǔ)表示的動(dòng)作如果謂語(yǔ)表示的動(dòng)作（情況）發(fā)生時(shí)，不（情況）發(fā)生時(shí)，不定式所表示的動(dòng)作正定式所表示的動(dòng)作正在進(jìn)行。在進(jìn)行。動(dòng)詞不定式的時(shí)態(tài)動(dòng)詞不定式的時(shí)態(tài)動(dòng)詞不定式的時(shí)態(tài)動(dòng)詞不定式的時(shí)態(tài).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.如果謂語(yǔ)表示如果謂語(yǔ)表示的動(dòng)作發(fā)生在的動(dòng)作發(fā)生在不定式之前。不定式之前。動(dòng)詞不定式的語(yǔ)態(tài)動(dòng)詞不定式的語(yǔ)態(tài).主動(dòng)式主動(dòng)

9、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當(dāng)不定式邏輯上的主語(yǔ)是不定式所表示的當(dāng)不定式邏輯上的主語(yǔ)是不定式所表示的動(dòng)作的執(zhí)行者時(shí)動(dòng)作的執(zhí)行者時(shí).動(dòng)詞不定式的語(yǔ)態(tài)動(dòng)詞不定式的語(yǔ)態(tài).被動(dòng)式被動(dòng)式( to be done / to have been done)

10、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.當(dāng)不定式邏輯上的主語(yǔ)是不定式所表示當(dāng)不定式邏輯上的主語(yǔ)是不定式所表示的動(dòng)作的承受者時(shí)的動(dòng)作的承受者時(shí). the purpose of new technologies is to ma

11、ke 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高考題匯集高考題匯集：3. charles babbage is generally considered _the first co

12、mputer. (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 much5. the boy wanted to ride his bicycle in the street, but his mothe

13、r 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. taking7.there are five pairs _,but im at a loss which to buy.(1999上海高考上海高考) to be chosen b. to choose from c. to choose d.

14、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 9. 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. settling c.to settle d. being settled10. she

15、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 playing11. in order to gain a bigger share in the international market, many state run companies are trying _their prod

16、ucts 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 make1. the light in the office is still on. -oh, i forgot . a. turning it off b. turn it off c. having tu

17、rned 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練習(xí)練習(xí)4. mary is always the first student4. mary is always the first s

18、tudent 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 eat an egg every day?every day? - - _ _enough prote

19、in 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 out? -with pleasure.a. helping b. in helping c. hel

20、p d. as to helpa. helping b. in helping c. help d. as to help7. 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 be taken b. to take c. taken d. taking 8. robert i

21、s 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 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 engl