1、1.Charles Babbage is generally considered _ the first computer. A. to invent B. inventing C. to have invented D. having invented 答案：A. 由 consider to do sth. 排除 B、D 。. 此句只说明发明这一个事实，不定式后用原形即可。而 C 为现在完成时，发明为点动词一般不用完成时，且此处也不强调对现在的影响，因此不选 C。2.The chair looks rather hard, but in fact it is very comfortabl
2、e to _. A. sit B. sit on C. be seat D. be sat on答案：B. 如果不定式为不及物动词，其后应有必要的介词。当动词与介词连用时，常位于“形容词 +动词不定式“结构的末尾。3.I usually go there by train. Why not _ by boat for a change? A. to try going B. trying to go C. to try and go D. try going 答案：D. why not 后面接不带 to 的不定式，因此选 D。4. Paul doesnt have to be made _.
3、He always works hard. A. learn B. to learn C. learned D. learning答案：B. make 后接不带 to 的动词不定式，当其用于被动时，to 不可省略。5.Tell him _ the window. A. to shut not B. not to shut C. to not shutD. not shut 答案：B。 tell sb to do sth 的否定形式为 tell sb not to do sth.6.She pretended _ me when I passed by. A. not to see B. not
4、 seeing C. to not seeD. having not seen 答案：A。 pretend 后应接不定式。其否定形式为 pretend not to do sth.。7.Mrs. Smith warned her daughter _ after drinking. A. never to drive B. to never driver C. never driving D. never drive 答案：A。warn sb to do sth. 的否定形式为 warn sb not to do sth. 此处用的是否定词never.8.The boy wanted to r
5、ide 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答案：A。not to 为 not to do it 的省略形式。可以只用 to 这个词，而不必重复整个不定式词组。及物动词 do 后应有名词、代词等，否则不对，因此 B，D 不对。9.The patient was warned _ oily food after the operation. A. to eat no B. eating not C. not to eat D. no
6、t eating答案：C。warn 一词要求后用不定式，此处为不定式的被动，否定形式为 be warned not to do。10.- 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 turnedit 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，而自己忘记了这一事实。
7、此处不符合题意。11.-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。12.They knew her very well. They had seen her _ up from childho
8、od. 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。13.The missing boy was last seen _ near the river. A. playing B. to be playing C. play D. 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。1. The teacher told them _ make so much noise.A. don
9、t B. not C. will not D. not to2. Our master often told us _ things for granted.A. not to have B. not to take C. didnt take D. not to make3. Tell him _ the window.A. to shut not B. not to shut C. to not shut D. not shut4. The boy wanted to ride his bicycle in the street, but his mother told him _.A.
10、not to B. not to do C. not do it D. do not to5. Mrs Smith warned her daughter _ after drinking.A. never to drive B. to never driveC. never driving D. never drive6. The patient was warned _ oily food after the operation.A. to eat not B. eating not C. not to eat D. not eating7. The workers want us _ t
11、ogether with them.A. work B. working C. to work D. worked8. They would not allow him _ across the enemy line.A. to risk going B. risking to go C. for risk to go D. risk going9. I saw him _ out of the room.A. go B. had gone C. has gone D. goes10. They knew her very well. They had seen her _ up from c
12、hildhood.A. grow B. grew C. was growing D. to grow11. Ive heard him _ about you often.A. spoke B. speaks C. speak12. 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；cry13. He was made _.A. go B. gone C. going D
13、. to go14. John was made _ the truck for a week as a punishment.A. to wash B. washing C. wash D. to be washing15. Paul doesnt have to be made _. He always works hard.A. learn B. to learn C. learned D. learning16. Therere so many kinds of tape-recorders on sale that I cant make up my mind _ to buy.A.
14、 what B. which C. how D. where17. There isnt any difference between the two. I really dont know _.A. where to choose B. which to chooseC. to choose what D. to choose which18. “ Have you decided when _?” “ Yes, tomorrow morning.”A. to leave B. to be leaving C. will you leave D. are you leaving19. Las
15、t summer I took a course on _.A. how to make dresses B. how dresses be madeC. how to be made dresses D. how dresses to be made20. He doesnt know _ to stay or not.A. whether B. if C. either D. if he will21. She pretended _ me when I passed by.A. not to see B. not seeing C. to not see D. having not se
16、en22. - The light in the office is still on. - Oh, I forgot _.A. turning it off B. turn it offC. to turn it off D. having turned it off23. We agreed _ here but so far she hasnt turned up yet.A. having met B. meeting C. to meet D. to have met24. Little Jim should love _ to the theatre this evening.A.
17、 to be taken B. to take C. being taken D. taking25. 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 gone26. Frank is the kind of person who people like to _.A. make friend with B. make friends ofC. make friends D. ma
18、ke friends with27. Go on _ the other exercise after you have finished this one.A. to do B. doing C. with D. to be doing28. 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. rest29. Tom kept quiet about the accident _ lose h
19、is job.A. so not as to B. so as not toC. so as to not D. not so as to30. I need a day or two _.A. to think it over B. to think over C. of thinking31. He was too excited _.A. speak B. to speak C. not to speak D. speaking32. Charles Babbage is generally considered _ the first computer.A. to invent B.
20、inventingC. to have invented D. having invented33. He said he would rather not _ it right now.A. doing B. to do C. do D. to be doing34. Rather than _ on a crowded bus, he always prefers _ a bicycle.A. ride； ride B. riding； rideC. ride； to ride D. to ride； riding35. Its freezing outside. You _ put on
21、 your overcoat.A. had better to B. had betterC. would better D. would better to36. The chair looks rather hard, but in fact it is very comfortable to _.A. sit B. sit on C. be sit D. be sat on37. Im hungry. Get me something _.A. eat B. to eat C. eating D. for eating38. - I usually go there by train.-
22、 Why not _ by boat for a change?A. to try going B. trying to goC. to try and go D. try going39. She did nothing _ at the photo.A. except look B. but to lookC. except to look D. but looking40. I asked him to _ me a few minutes so that we could go over all the problems.A. spend B. spare C. save D. sha
23、re41. They wont let their teacher _ in that way.A. to be treated B. being treated C. treated D. be treated42. John, you must get your room _ after breakfast.A. to be cleaned B. to cleanC. cleaning D. cleaned43. The problem _ at tomorrows meeting is a very difficult one.A. being discussed B. discusse
24、d C. to be discussed D. to discuss44. He reached the station _ only _ that the train had just left.A. tired； learned B. tiring； learningC. to tire； to learn D. tired； to learn45. - Did that book give the information you needed?- Yes, but _, we had to read it almost entirely.A. for finding it B. to f
25、ind itC. finding it D. by finding it46. Im sorry I forgot _your dictionary. Lets borrow one from Li Ming.A. to take B. taking C. to bring D. bringing47. She couldnt decide which restaurant _.A. to have lunch B. to eatC. to eat at D. eating at48. This problem is said _ three times.A. to have been tal
26、ked B. to have discussedC. having been discussed D. to have been talked about49. Everybody believed the man _ away the diamond ring.A. be taken B. taking C. to take D. to have taken50. I prefer _ rather than _.A. read； watch B. to read； watch C. reading； to watch D. to read； to watch答案：1-5 DBBAA 6-1
27、0 CCAAA 11-15 CADAB 16-20 BBAAA21-25 ACCAB 26-30 DACBA 31-35 BCCCB 36-40 BBDAB41-45 DDCDB 46-50 CCDDB 解析：1tell sb. not to do sth 告诉某人不做某事2take sth for granted “把某事想当然”， 是一个固定词组。Eg. You shouldnt take it for granted that everyone should help you.你不要认为每个人都理应帮助你。4. 不定式的省略要保留到 to,否则就完整地表达， 如:but his moth
28、er told him not to do so.5. warn sb not to do sth. 此处用 never 替代 not.8. allow sb to do sth 允许某人做某事；risk doing sth 冒险做某事9. see sb do sth 看见某人做某事12. make sb do 让某人做某事， 但用于被动结构后， 则要用不定式符号 to 连接。16which 用于有范围中的“哪一个” ， 此处作 buy 的宾语。18when +to do 做 decide 的宾语， 若用 when 引导宾语从句，用陈述句语序。21. pretend to do 假装做某事。2
29、2forget to do sth 忘记（要）做某事。24should love to be taken to 愿意被带去25因为状语是 last night，用不定式的完成式表示本想 27. go on to do sth. 继续做（与原来不相同的）事。此句可以从 the other exercise 断定。28stop to do sth. 停下来（去）做32被动语态后用不定式连接，根据句意用完成式。33. would rather not do sth. 宁愿不做某事。34. prefer to do sth. rather than do sth. 宁愿做不愿做37to eat 此处作
30、 something 的定语。for+doing 多表用途。38. why not do sth“为什么不 ” ；try doing sth 试一试39Do nothing but do sth, 此处用 except 替代 but40. spare sb. sth 匀出、腾出， 宾语为 sb.； share 分享， 宾语为 sth.41. let sb do, 此处用的是被动语态42 get sth. done 让某事被做44tired 此处是过去分词， 表示主语的状态。only to learn此处的不定式表结果。45此处的 to find it, 表示目的47. to eat at th
31、e restaurant, 介词 at 不能丢48. 此处使用的是不定式的完成被动式。 表示“ 曾经被讨论过三次 ”。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. this B. that
32、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 _ the car for a wee
33、k 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 him10. Li Yang ad
34、vised me _ too much， otherwise I would have been drunk.A. not to drink B. to drink C. not drinking D. drinking参考答案1. A. forget to do sth . 忘记去做某事。forget doing sth . 忘记做过某事。2. B. sit on the chair， 其中 on 不能少。3. C. it 为形式主语。4. A. allow sb to do5. D. tell sb， to do6. B. stop to do 停下去做另一件事。stop doing 停止
35、做某事。7. A. make sb do 在被动语态中为 be made to do .8. B. need to be done 与 need doing 皆为“需要被做”之意。9. B. 不定式结构作表语。10. A. 不定式的否定式： advise sb not to do动词不定式专题练习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. produc
36、ed2. 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 know wheth
37、er 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. to have
38、 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 issued9.
39、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 robbedC. being robbed D. having been robbed11. A number of pain
40、tings 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 my lazines
41、s, I failed _ my work in time.A. and finished B. to finish C. and finishing D. to finished14. I am sorry _ written you a letter at the time.A. to have not B. to not have C. not to have D. not having15. Will you lend him a magazine _?A. to be read B. for reading C. to read D. he read16. He could do n
42、othing 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 solve B. solving C. being solved D. 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 take D. one, taking28. -Are you a student?-No, but I used _.A. to be B. to
