不定式練習(xí)題

1、1.charles babbage is generally considered_ the first computer.a. to inventb. inventingc. to have inventedd. having invented答案：a. 由consider to do sth. 排除b、d。. 此句只說明發(fā)明這一個(gè)事實(shí)，不定式后用原形即可。而c為現(xiàn)在完成時(shí)，發(fā)明為點(diǎn)動(dòng)詞一般不用完成時(shí)，且此處也不強(qiáng)調(diào)對(duì)現(xiàn)在的影響，因此不選c。2.the chair looks rather hard, but in fact it is very comfortable to _.a. si

2、tb. sit onc. be seatd. be sat on答案：b.如果不定式為不及物動(dòng)詞，其后應(yīng)有必要的介詞。當(dāng)動(dòng)詞與介詞連用時(shí)，常位于形容詞+動(dòng)詞不定式結(jié)構(gòu)的末尾。3.i usually go there by train.why not _ by boat for a change?a. to try goingb.trying to goc.to try and god.try going答案：d. why not 后面接不帶to 的不定式，因此選d。4. paul doesnt have to be made _. he always works hard.a. learnb.

3、 to learnc. learnedd. learning答案：b. make后接不帶to 的動(dòng)詞不定式，當(dāng)其用于被動(dòng)時(shí)，to 不可省略。5.tell him _ the window.a. to shut notb. not to shutc. to not shutd. not shut答案：b。 tell sb to do sth 的否定形式為tell sb not to do sth. 6.she pretended _ me when i passed by.a.not to seeb. not seeingc. to not seed.having not seen答案：a。 p

4、retend 后應(yīng)接不定式。其否定形式為pretend not to do sth.。7.mrs. smith warned her daughter _ after drinking.a. never to driveb. to never driverc. never drivingd. never drive答案：a。warn sb to do sth. 的否定形式為warn sb not to do sth. 此處用的是否定詞never.8.the boy wanted to ride his bicycle in the street，but his mother told him

5、_.a. not tob. not to doc. not do itd. do not to答案：a。not to 為not to do it 的省略形式?？梢灾挥胻o這個(gè)詞，而不必重復(fù)整個(gè)不定式詞組。及物動(dòng)詞do后應(yīng)有名詞、代詞等，否則不對(duì)，因此b，d不對(duì)。9.the patient was warned _ oily food after the operation.a. to eat nob. eating notc. not to eatd. not eating答案：c。warn一詞要求后用不定式，此處為不定式的被動(dòng)，否定形式為be warned not to do。10.- th

6、e light in the office is still on.- oh，i forgot_.a. turning it offb. turn it offc. to turn it offd. having turnedit off答案：c。由the light is still on 可知燈亮著，即關(guān)燈的動(dòng)作沒有發(fā)生，因此用forget to do sth.而forget doing sth表示燈已經(jīng)關(guān)上了，而自己忘記了這一事實(shí)。此處不符合題意。 11.-you were brave enough to raise objections at the meeting.-well, no

7、w i regret _ that.a. to dob. to be doingc.to have doned.having done答案：d。regret having done sth. 對(duì)已發(fā)生的事感到遺憾。regret to do sth.對(duì)將要做的事感到遺憾。本題為對(duì)已說的話感到后悔，因此選d。12.they knew her very well. they had seen her _ up from childhood.a. growb. grewc. was growingd. to grow答案：a。因題意為，他們看著她長大，因此強(qiáng)調(diào)的是成長的過程，而非正在長的動(dòng)作，因此用s

8、ee sb do sth 的句型。 13.the missing boy was last seen _ near the river.a. playingb. to be playingc. playd. to play答案a. 本題強(qiáng)調(diào)其動(dòng)作，正在河邊玩，應(yīng)此用see sb. doing sth句型。 1. the teacher told them _ make so much noise. a. dont b. not c. will not d. not to 2. our master often told us _ things for granted. a. not to ha

9、ve b. not to take c. didnt take d. not to make 3. tell him _ the window. a. to shut not b. not to shut c. to not shut d. not shut 4. the boy wanted to ride his bicycle in the street, but his mother told him _. a. not to b. not to do c. not do it d. do not to 5. mrs smith warned her daughter _ after

10、drinking. a. never to drive b. to never drive c. never driving d. never drive 6. the patient was warned _ oily food after the operation. a. to eat not b. eating not c. not to eat d. not eating 7. the workers want us _ together with them. a. work b. working c. to work d. worked 8. they would not allo

11、w him _ across the enemy line. a. to risk going b. risking to go c. for risk to go d. risk going 9. i saw him _ out of the room. a. go b. had gone c. has gone d. goes 10. they knew her very well. they had seen her _ up from childhood. a. grow b. grew c. was growing d. to grow 11. ive heard him _ abo

12、ut you often. a. spoke b. speaks c. speak 12. though he had often made his little sister _, today he was made _by his little sister. a. cry；to cry b. crying；crying c. cry；cry d. to cry；cry 13. he was made _. a. go b. gone c. going d. to go 14. john was made _ the truck for a week as a punishment. a.

13、 to wash b. washing c. wash d. to be washing 15. paul doesnt have to be made _. he always works hard. a. learn b. to learn c. learned d. learning 16. therere so many kinds of tape-recorders on sale that i cant make up my mind _ to buy. a. what b. which c. how d. where 17. there isnt any difference b

14、etween the two. i really dont know _. a. where to choose b. which to choose c. to choose what d. to choose which 18. “ have you decided when _?” “ yes, tomorrow morning.” a. to leave b. to be leaving c. will you leave d. are you leaving 19. last summer i took a course on _. a. how to make dresses b.

15、 how dresses be made c. how to be made dresses d. how dresses to be made 20. he doesnt know _ to stay or not. a. whether b. if c. either d. if he will 21. she pretended _ me when i passed by. a. not to see b. not seeing c. to not see d. having not seen 22. - the light in the office is still on. - oh

16、, i forgot _. a. turning it off b. turn it off c. to turn it off d. having turned it off 23. we agreed _ here but so far she hasnt turned up yet. a. having met b. meeting c. to meet d. to have met 24. little jim should love _ to the theatre this evening. a. to be taken b. to take c. being taken d. t

17、aking 25. i would love _ to the party last night but i had to work extra hours to finish a report. a. to go b. to have gone c. going d. having gone 26. frank is the kind of person who people like to _. a. make friend with b. make friends of c. make friends d. make friends with 27. go on _ the other

18、exercise after you have finished this one. a. to do b. doing c. with d. to be doing 28. 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 29. tom kept quiet about the accident _ lose his job. a. so not as to b. so as

19、not to c. so as to not d. not so as to 30. i need a day or two _. a. to think it over b. to think over c. of thinking 31. he was too excited _. a. speak b. to speak c. not to speak d. speaking 32. charles babbage is generally considered _ the first computer. a. to invent b. inventing c. to have inve

20、nted d. having invented 33. he said he would rather not _ it right now. a. doing b. to do c. do d. to be doing 34. rather than _ on a crowded bus, he always prefers _ a bicycle. a. ride； ride b. riding； ride c. ride； to ride d. to ride； riding 35. its freezing outside. you _ put on your overcoat. a.

21、 had better to b. had better c. would better d. would better to 36. the chair looks rather hard, but in fact it is very comfortable to _. a. sit b. sit on c. be sit d. be sat on 37. im hungry. get me something _. a. eat b. to eat c. eating d. for eating 38. - i usually go there by train. - why not _

22、 by boat for a change? a. to try going b. trying to go c. to try and go d. try going 39. she did nothing _ at the photo. a. except look b. but to look c. except to look d. but looking 40. i asked him to _ me a few minutes so that we could go over all the problems. a. spend b. spare c. save d. share

23、41. they wont let their teacher _ in that way. a. to be treated b. being treated c. treated d. be treated 42. john, you must get your room _ after breakfast. a. to be cleaned b. to clean c. cleaning d. cleaned 43. the problem _ at tomorrows meeting is a very difficult one. a. being discussed b. disc

24、ussed c. to be discussed d. to discuss 44. he reached the station _ only _ that the train had just left. a. tired； learned b. tiring； learning c. to tire； to learn d. tired； to learn 45. - did that book give the information you needed? - yes, but _, we had to read it almost entirely. a. for finding

25、it b. to find it c. finding it d. by finding it 46. im sorry i forgot _your dictionary. lets borrow one from li ming. a. to take b. taking c. to bring d. bringing 47. she couldnt decide which restaurant _. a. to have lunch b. to eat c. to eat at d. eating at 48. this problem is said _ three times. a

26、. to have been talked b. to have discussed c. having been discussed d. to have been talked about 49. everybody believed the man _ away the diamond ring. a. be taken b. taking c. to take d. to have taken 50. i prefer _ rather than _. a. read； watch b. to read； watch c. reading； to watch d. to read； t

27、o watch 答案： 1-5 dbbaa 6-10 ccaaa 11-15 cadab 16-20 bbaaa 21-25 accab 26-30 dacba 31-35 bcccb 36-40 bbdab 41-45 ddcdb 46-50 ccddb 解析： 1tell sb. not to do sth告訴某人不做某事 2take sth for granted “把某事想當(dāng)然”， 是一個(gè)固定詞組。eg. you shouldnt take it for granted that everyone should help you.你不要認(rèn)為每個(gè)人都理應(yīng)幫助你。 4. 不定式的省略要保留

28、到to,否則就完整地表達(dá)， 如:but his mother told him not to do so. 5. warn sb not to do sth. 此處用never替代not. 8. allow sb to do sth允許某人做某事；risk doing sth冒險(xiǎn)做某事 9. see sb do sth看見某人做某事 12. make sb do 讓某人做某事， 但用于被動(dòng)結(jié)構(gòu)后， 則要用不定式符號(hào)to連接。 16which 用于有范圍中的“哪一個(gè)”， 此處作buy的賓語。 18when +to do 做decide的賓語， 若用when引導(dǎo)賓語從句，用陳述句語序。 21. p

29、retend to do 假裝做某事。 22forget to do sth忘記（要）做某事。 24should love to be taken to 愿意被帶去 25因?yàn)闋钫Z是last night，用不定式的完成式表示本想 27. go on to do sth. 繼續(xù)做（與原來不相同的）事。此句可以從the other exercise斷定。 28stop to do sth. 停下來（去）做 32被動(dòng)語態(tài)后用不定式連接，根據(jù)句意用完成式。 33. would rather not do sth. 寧愿不做某事。 34. prefer to do sth. rather than do

30、sth. 寧愿做不愿做 37to eat 此處作something 的定語。for+doing多表用途。 38. why not do sth“為什么不” ；try doing sth試一試 39do nothing but do sth, 此處用except替代but 40. spare sb. sth勻出、騰出， 賓語為sb.； share分享， 賓語為sth. 41. let sb do, 此處用的是被動(dòng)語態(tài) 42 get sth. done讓某事被做 44tired此處是過去分詞， 表示主語的狀態(tài)。only to learn此處的不定式表結(jié)果。 45此處的to find it, 表示目

31、的 47. to eat at the restaurant, 介詞at不能丟 48. 此處使用的是不定式的完成被動(dòng)式。 表示“曾經(jīng)被討論過三次”。1. dont forget _ the letter.a. to send b. send c. sending d. being sent2. the chair looks very old， but in fact it is very comfortable to _.a. sit b. sit on c. be sat d. be sat on3. is _ necessary to return the book tomorrow？a

32、. this b. that c. it d. which4. im afraid they would not allow him _ here.a. to smoke b. smoking c. smokes d. smoke5. mother told me _ the water before i drank it.a. boiling b. boiled c. boil d. to boil6. on my way home， i stopped _ some food.a. buy b. to buy c. buying d. bought7. john was made _ th

33、e car for a week as a punishment.a. to wash b. washing c. wash d. to be washing8. the sitting-room needs _， but itll have to wait until saturday.a. be cleaning b. to be cleaned c. clean d. being cleaned9. the first thing i want to do is _.a. visit to him b. to visit him c. visiting him d. visited hi

34、m10. li yang advised me _ too much， otherwise i would have been drunk.a. not to drink b. to drink c. not drinking d. drinking 參考答案1. a. forget to do sth . 忘記去做某事。forget doing sth . 忘記做過某事。2. b. sit on the chair， 其中on不能少。3. c. it為形式主語。4. a. allow sb to do5. d. tell sb， to do6. b. stop to do 停下去做另一件事。

35、stop doing 停止做某事。7. a. make sb do 在被動(dòng)語態(tài)中為be made to do .8. b. need to be done與need doing皆為“需要被做”之意。9. b. 不定式結(jié)構(gòu)作表語。10. a. 不定式的否定式：advise sb not to do動(dòng)詞不定式專題練習(xí)1. this company was the first _ portable radios as well as cassette tape recorders in the world.a. producing b. to produce c. having produced d

36、. produced2. the purpose of new technology is to make life easier, _it more difficult.a .not making b. not make c .not to make d. nor to make3. helen had to shout _above the sound of the music .a .making herself hear b. to make herself hearc. making herself heard d .to make herself heard4. i dont kn

37、ow whether you happen_ ,but i am going to study in the u.s.a this september.a .to be heard. b. to be bearing c .to hear d .to have heard5. the news reporters hurried to the airport, only _the film stars had left.a .to tell b .to be told c .telling d .told6. you were silly not _your car.a. to lock b.

38、 to have locked c. locking d. having locked7. the teacher asked us _so much noise.a .dont make b. not make c. not making d .not to make8. an army spokesman stressed that all the soldiers had been ordered _clear warnings before firing any shots.a .to issue b. being issued c. to have issued d. to be i

39、ssued9. id rather have a room of my own, however small it is, than_ a room with someone else.a. to share b. to have shared c. share d. sharing10. the bank is reported in the local newspaper_ in broad daylight yesterday. a. robbed b. to have been robbed c. being robbed d. having been robbed11. a numb

40、er of paintings in the castle are believed _in a fire. a. being destroyed b. having been destroyed c. to be destroyed d. to have been destroyed12. the meeting _ next week is sure to be a great success.a. to take place b. to be taken place c. to have taken place d. being taken place13. as a result of

41、 my laziness, i failed _ my work in time.a. and finishedb. to finishc. and finishingd. to finished14. i am sorry _ written you a letter at the time.a. to have notb. to not havec. not to haved. not having15. will you lend him a magazine _?a. to be readb. for readingc. to readd. he read16. he could do

42、 nothing but _for the bus _. a. wait, to come b. wait; come c. waiting; coming d. waited; came17 .it is a problem that doesnt need _ right now.a. to solveb. solvingc. being solvedd. to be solving18. theres a man at the reception desk who seems very angry and i think he means _ trouble.a. making b. t

43、o make c. to have made d. having made19. i remember _him _the bike needed _.a. hearing, saying, to repair b. to hear, say, to repairc. hearing, say, repairing d. to hear, saying, to be repaired20. - you should have thanked her before you left.- i meant _, but when i was leaving i couldnt find her an

44、ywhere.a. to do b. to c. doing d. doing so21. robert is said to _ abroad, but i dont know what country he studied in.a. to have studied b. to study b. to be studying d. to have been studying22. im gong to xian next week. have you anything _ to your parents?a. to take b. to be taken c. to be bought t

45、o d. to buy23. when are they _ in their plan?a. hand b. handed c. to hand d. give24. in such dry weather, the flowers will have to be watered if they _.a. have survived b. are to survive c. would survived d. will survive25. when we hurried to the station, there happened _ no bus at that time.a. to h

46、ave b. to be c. having d. being26. i lost my way in complete darkness and, _ matters worse, it began to rain.a. made b. having made c. making d. to make27. at _ time does the salesgirl get up late in the morning, though she is always too busy _ a good rest.a. no, to take b. no, taking c. any, to tak

47、e d. one, taking28. -are you a student?-no, but i used _.a. to be b. to was c. to do d. to be a29. i stopped to listen, and my son seemed _ himself _ in the living room. a. to enjoy, to shut b. to be enjoying, shutting c. to be enjoying, shut d. to have enjoyed, having shut30. with a lot of difficul

48、t problems _, the newly-elected president is having a hard time. a. settled b. settling c. to settle d. being settled31. were leaving at six oclock, and hope _ most of the journey by lunch time. a. to do b. to have done c. to make d. to have made32. the study of the wild world may help to make the w

49、orld easier _. a. understood b. to be understood c. to understand d. understand33. who will you get _ the project for us? a. design b. to design c. designed d. designing34. it is said in australia there is more land than the government know _. a. it what to do with b. what to do it with c. what to do with it d. to do what with it35. we are not allowed _ outdoors with some other children. a. playing b. to be playing c. to play d. be play