高考情态动词专项练习

第一篇：高考情态动词专项练习

高三情态动词专项

1.Some people who don’t like to talk much are not necessarily shy;they___ just be quiet people.

A.must B.may C.should D.would

2.—Why____you be talking so loudly while others are studying?

–--I am terribly sorry.A.shall B.must C.will D.may

3.—Where will you start your work after graduation?

—Um,it’s not been decided yet.I_____continue my study for a higher degree.

A.must B.need C.would D.might

4.--___it be Tom that stole the manager’s mobile phone?

---No,as far as I know,Tom is very honest.A.May B.Can C.Must D.Should

5.Traffic safety is so important that everyone___take safety measures too seriously.

A.shouldn’t B.mustn’t C.cannot D.won’t

6.Peter____be really difficult at times even though he’s a nice person in general.

A.shall B.should C.can D.must

7.You can’t imagine that a well-behaved gentleman_____be so rude to a lady.

A.might B.need C.should D.would

8.---The work will take me another week.I’m really tired.

—I think you___ as well go to ask an experienced worker for some advice. A.may B.can C.need D.must

9.—That must be a mistake.

—No,it_____a mistake.A.must not beB.needn’t be C.cannot be D.would not be

10.He was a good runner so he__ escape from the police. A.might B.succeeded to C.would D.was able to

11.A dog ran in front of my mother’s car and she___ stop very quickly.

A.ought to B.had better C.must D.had to

12.I didn’t hear the phone.I____asleep.A.must be B.should be C.must have been D.should have been

13.---I saw Mr Sun at Tongyu Station this morning.

—You____.He’s still on holiday in Hawaii.

A.couldn’t have B.mustn’t have C.shouldn’t D.needn’t

14.--What has happened to George?

—I don’t know.He____lost.

A.can have got B.may have got C.might get D.could get

15.Many people___to his home as he keeps a big dog.

A.not dare go B.dare not go C.not dare to go D.dare not to go

16.I don’t think he could have done so much homework last night,____?

A.do I B.could he C.has he D.did he

17.You ___late for yesterday’s class meeting,as it was so important.

A.couldn’t be B.shouldn’ t beC.mustn’t have been D.oughtn’t to have been

18.—The Chinese athletes did extremely well in the Olympics.

—Yes,they____well,or they____ such great achievement.

A.must have been trained;couldn’t have gotB.must have trained;could have got

C.must have been trained;mustn’t have gotD.should have trained;couldn’t have got

19.As you know,although there are no classes on weekends now,no students___go out of the schoolwithout the headteacher’s permission.A.will B.must C.may D.shall

20.Many women___ a good salary,but they chose to stay at home for the family.

A.must make B.must have made C.should make D.could have made

21.—Why hasn’t Mr.Green showed up at the meeting yet?

—I’m not sure,but he___ in a traffic jam driving here.

A.could be caughtB.might be caughtC.might have been caught D.must have caught

第二篇：历届高考情态动词试题

1. I was really anxious about you. You ______ home without a word.

A. mustn’t leave’t have leftC. couldn’t have leftD. needn’t leave

2. ----Is John coming by train?

----He should, but he ________ not. He likes driving his car.

A. mustB. canC. need3. A left-luggage office is a place where bags _______ be left for a short time, especially at a railway station.

A. shouldC. mustD. will

4. ----Isn’t that Ann’s husband over there?

----No, it _______ be him -----I’m sure he doesn’t wear glasses.

’tB. must notC. won’tD. may not

5. You ________ be tired -----you’ve only been working for an hour.

A. must notB. won’t’tD. may not

6, I often see lights in that empty house. Do you think I _______ report it to the police?

B. mayC. willD. can

7. Mr. White _________ at 8:30 for the meeting, but he didn’t show up.

B. should arrive

C. should have had arrivedD. should be arriving

8. ----Tom graduated from college at a very young age.

----Oh, he ________ have been a very smart boy then.

A. couldB. shouldC. might9. ----Who is the girl standing over there?

----Well, if you ________ know, her name is Mabel.

A. mayB. canD. shall

10. Children under 12 years of age in that country ________ be under adult supervision when in a public library.

B. mayC. canD. need

11. “The interest ________ be divided into five parts, according to the agreement made by both sides,” declared the judge.

A. mayB. shouldC. must12. ----I don’t mind telling you what I know.

----You _______. I’m not asking you for it.

A. mustn’tB. may notC. can’t’t

13. I _______ pay Tracy a visit, but I’m not sure whether I will have time this Sunday.

B. mightC. wouldD. could

14. ----I’ll tell Mary about her new job tomorrow.

----You _________ her last week.

A. ought to tellB. would have toldC. must tell15. ----Excuse me. Is this the right way to the Summer Palace?

----Sorry, I am not sure. But it _______ be.

B. willC. mustD. can

16. ----Excuse me, but I want to use your computer to type a report.

----You _________ have my computer if you don’t take care of it.

’tB. might notC. needn’tD. shouldn’t

17. ----Mum, I’ve been studying English since 8 o’clock. _______ I go out and play with Tom for a while?

----No, I am afraid not. Besides, it’s raining outside now.

’tB. Wouldn’tC. May notD. Won’t

18. Tom, you _______ leave all your clothes on the floor like this!

A. wouldn’t’tC. needn’tD. may not

19. John, look at the time. ________ you play the piano at such a late hour?

B. CanC. MayD. Need

20. I ________ have been more than six years old when the accident happened.

A. shouldn’t’tC. mustn’tD. needn’t

21. He ________ have completed his work; otherwise, he wouldn’t be enjoying himself by the seaside.

A. shouldC. wouldn’tD. can’t

22. There _________ be any difficulty about passing the road test since you have practiced a lot in the driving school.

A. mustn’tB. shan’t’tD. needn’t

23. ----I’ve taken someone else’s green sweater by mistake.

----It ______ Harry’s. He always wears green.

B. will beC. mustn’t beD. has to be

24. He paid for a seat, when he _________ have entered free.

B. wouldC. mustD. need

25. ----The woman biologist stayed in Africa studying wild animals for 13 years before she returned.

----Oh, dear! She ________a lot of difficulties!

A. may go throughB. might go through

C. ought to have gone through26. The World Wide Web is sometimes jokingly called the World Wide Wait because it _____ be very slow.

A. shouldB. mustC. will27. ----Catherine, I have cleaned the room for you.

----Thanks. You ________ it. I could manage it myself.

A. needn’t do’t have doneC. mustn’t doD. shouldn’t have done

28. This cake is very sweet. You ________ a lot of sugar in it.

A. should putB. could have putC. might put29. ----Tom is never late for work. Why is he absent today?

----Something _________ to him.

A. must happenB. should have happened

C. could have happened30. ----Do you know where David is ? I couldn’t find him anywhere.

----Well. He _______ have gone far----his coat’s still here.

A. shouldn’tB. mustn’t’tD. wouldn’t

31. ----Lucy doesn’t mind lending you her dictionary.

----She _________. I’ve already borrowed one.

A. can’tB. mustn’t’tD. shouldn’t

32. Helen ________ go on the trip with us, but she isn’t quite sure yet.

A. shallB. mustD. can

33. There’s no light on ----they ________ be at home.

’tB. mustn’tC. needn’tD. shouldn’t

34. We hope that as many people as possible _________ join us for the picnic tomorrow.

A. needB. mustC. should35. ----What’s the name?

----Khulaifi. __________ I spell that for you?

B. WouldC. CanD. Might

36. Black holes ________ not be seen directly, so determining the number of them is a tough task.

B. shouldC. mustD. need

37. We _________ have proved great adventurers, but we have done the greatest march ever made in the past ten years.

A. needn’tC. shouldn’tD. mustn’t

38. ----Mr. Gordon asked me to remind you of the meeting this afternoon. Don’t you forget it!----OK, I _________.

’tB. don’tC. willD. do

39. The weather turned out to be fine yesterday. I ______the trouble to carry my umbrella with me.

A. should have takenB. could have taken

’t have takenD. mustn’t have taken

40. ----Could I have a word with you, mum?

----Oh dear, if you ________.

A. canC. mayD. should

41. As you worked late yesterday, you ________ have come this morning.

’tB. mayn’tC. can’tD. mustn’t

42. If it were not for the fact that she ______ sing, I would invite her to the party.

A. couldn’tB. shouldn’t’tD. might not

43. The workers will go on strike if the demands they _________put forward are turned down.

A. couldB. wouldD. had

44. ----I think I’ll give Bob a ring.

----You _______. You haven’t been in touch with him for ages.

A. willB. mayC. have to45. ----May I smoke here?

----If you ________, choose a seat in the smoking section.

A. shouldB. couldC. may46. ----Must he come to sign this paper himself?

----Yes, he ________.

A. needC. mayD. will

47. Some aspects of a pilot’s job __________ be boring, and pilots often _______ work at inconvenient hours.

B. may ; canC. have to ; mayD. ought to ; must

48. ----Is Jack on duty today?

----It ______ be him. It’s his turn tomorrow.

A. mustn’tB. won’t’tD. needn’t

49. ----How’s your tour around the North Lake? Is it beautiful?

----It ________ be, but it is now heavily polluted.

A. willB. wouldD. must

50. In crowded places like airports and railway stations, you ________ take care of your luggage.

A. canB. mayD. will

51. ----Guess what? I have got A for my term paper.

----Great! You ________ read widely and put a lot of work into it.

A. mustB. shouldD. should have

52. ----She looks very happy. She ________ have passed the exam.

----I guess so. It’s not difficult after all.

A. shouldB. couldD. might

53. ----What do you think we can do for our aged parents?

----You ________ do anything except to be with them and by yourself.

’t have toB. oughtn’t toC. mustn’tD. can’t

54. ----Turn off the TV, Jack. _________ your homework now?

----Mum, just ten more minutes, please.

A. Should you be doing’t you be doing

C. Couldn’t you be doingD. Will you be doing

55. My MP4 player isn’t in my bag. Where ______ I have put it?

B. mustC. shouldD. would

56. ----My can’s really fat.

----You ________ have given her so much food.

A. wouldn’tB. couldn’t’tD. mustn’t

57. The biggest problem for most plants, which ________ just get up and run away when threatened, is that animals like to eat them.

A. shan’t’tC. needn’tD. mustn’t

58. The teacher ______ have thought Johnson was worth it or she wouldn’t have wasted time on him, I suppose.

A. shouldB. canC. would59. ----Where is my dictionary ? I remember I put it here yesterday.

----You _______ it in the wrong place.

A. must putB. should have putC. might put60. ----What does the sign over there read?

----“No person _______ smoke or carry a lighted cigarette, cigar or pipe in this area.”

A. willB. mayD. must

61. I told your friend how to get to the hotel, but perhaps I _________ have driven her there.

A. couldB. mustC. might

第三篇：情态动词教案

情态动词

1. 概念: 情态动词: 表示说话者的某些观点或态度的词语.如 “能” , “或许” , “必须” , “需要” , “应该” 等. 2. 情态动词主要有: can, may, must, need, should, … 这些情态动词后面 + 动词原形. 3. 用法

① can ⑴ 表示能力,意为”能, 会”. 如:

eg: I can play basketball. 我会打篮球.

---Can you play basketball ? 你会打篮球吗? --- Yes, I can. / No, I can’t. 是的, 我会. / 不, 我不会.

⑵ 表示怀疑、猜测，常用 be 连用, 放在否定句和疑问句中。如：

eg: He can’t be in the room. 他一定不在房间里.

⑶ 表示请求或允许, 多用于口语中, 意为”可以”, 相当于 may. 如:

eg: You can go now. 你现在可以走了.

② could ⑴ 是can 的过去式, 表示过去的能力. 如:

eg: I could swim when I was a child. 当我还是一个小孩子的时候我就会游泳了.

⑵ couldn’t: “不能” 用could 提问肯定和否定回答分别用 could, 和 couldn’t.

如:

eg: --- Could you skate last year? 你去年会滑冰吗?

--- Yes, I could. / No, I couldn’t. 是的, 我会. / 不, 我不会.

③ may ⑴ 表示推测, 意为“可能; 或许” 用于肯定句中.

eg: He may be a teacher. 他或许是一个老师.

⑵ 表示请求、许可， 意为”可以” 如: eg: ---May I borrow your book? 我可以借你的书吗?

--- Yes, you can. / No, you mustn’t. 是的, 可以. / 不, 你你禁止借书. 注意: 当由may 来提问的时候, 肯定回答我们用Yes, you can. 否定回答用 No, you mustn’t. ④ must ⑴ 表示“必须、应该“;

eg: You must do your homework. 你必须做作业.

⑵ 表示推测, “一定” 常与be 动词连用. eg: He must be in the classroom. 他一定在教室.

⑶ must + not = mustn’t 禁止

eg: You mustn’t smoke. 禁止吸烟.

⑷ must 放于句首提问, 肯定回答Yes, you must. 否定回答 No, you needn’t.

⑸ must 与 have to 的区别：

must强调主观的看法.

have to 强调的是客观因素. eg: I must do my homework. 我必须做作业.(个人看法)

I have to go home now, because my mother is ill. 我不得不回家，因为我妈妈病了.(客观原因所导致)

⑤ need ⑴ 作情态动词使用后跟动词原形. You needn’t come here so early.

⑵ 作实义动词使用后接to do, He needs to drink some water. 他需要喝些水. 变否定句: He doesn’t need to drink any water.

变疑问句: Does he need to drink any water? Yes, he does. / No, he doesn’t.

⑥ should “应该” 一般指应尽的某种义务.

eg: As a student, we should finish our homework. 作为一个学生，我们应该完成作业.

练习：

(

) 1. Mr Wang ______ be in Nanjing now, he went to Beijing only this morning.

A. mustn’t

B. may not

C. can’t

D. needn’t (

) 2. –Must I saty at home, Mum?

--No, you ______.

A. needn’t

B. mustn’t

C. don’t

D. may not (

) 3. –Can you go swimming with us this afternoon?

--Sorry, I can’t. I _____ take care of my little sister at home because my mother is ill.

A. can

B. may

C. would

D. have to (

) 4. –May I go to the cinema, Mum? --Certainly. But you ______ be back by 11 o’clock.

A. can

B. may

C. must

D. need (

) 5. To make our city more beautiful, rubbish ______ into the river.

A. needn’t be thrown

B. mustn’t be thrown

C. can’t throw

D. may not throw (

) 6. –May I go out to play basketball, Dad? --No, you ______. You must finish your homework first. A. mustn’t

B. may not

C. couldn’t

D. needn’t (

) 7. –Where is Jack, please ?

--He _____ be in the reading room. A. can

B. need

C. would

D. must (

) 8. –Who is the man over there? Is it Mr Li?

--No, it ______ be him. Mr Li is much taller. A. musn’t

B. may not

C. can’t

D. needn’t

(

) 9. These books ______ out of the reading room. You have to read them here.

A. can’t take

B. must be taken

C. can take

D. mustn’t be taken (

) 10. –Mum, may I watch TV now?

--Sure, but you ______ help me with my housework first.

A. can

B. may

C. must

D. could (

) 11. The boy said he had to speak English in class, but he ______ speak it after calss.

A. could

B. didn’t have to

C. might

D. shouldn’t (

) 12. –Must we hand in the papers now?

--No, you ______.

A. can’t

B. may not

C. mustn’t

D. needn’t (

) 13. John ______ go there with us tonight, but he isn’t very sure about it.

A. must

B. can

C. will

D. may (

) 14. Even the top students in our class can’t work out this problem. So it ______ be very difficult.

A. can

B. may

C. must

D. need (

) 15. Put on more clothes. You ______ be feeling cold with only a shirt on.

A. can

B. could

C. would

D. must (

) 16. It’s still early. You ______.

A. mustn’t hurry

B. wouldn’t hurry

C. may not hurry

D. don’t have to hurry (

) 17. –May I stop here?

--No, you ______.

A. mustn’t

B. might not

C. needn’t

D. won’t (

) 18. A computer ______ think for itself, it must be told what to do.

A. can’t

B. couldn’t

C. may not

D. might not (

) 19. –Could I borrow your dictionary?

-- Yes, of course you _______.

A. might

B. will

C. can

D. should (

) 20. Peter ______ come with us tonight, but he isn’t very sure yet.

A. must

B. may

C. can

D. will (

) 21. Michael ______ be a policeman, for he’s much too short.

A. needn’t

B. can’t

C. should

D. may (

) 22. ______ I know your name?

A. May

B. Will

C. Shall

D. Must (

) 23. You ______ be more careful next time.

A. have to

B. may

C. must

D. might (

) 24. You ______ miss the lesson, though we ______ have it on Thursday.

A. mustn’t; needn’t

B. needn’t; mustn’t

C. mustn’t; mustn’t

D. needn’t; needn’t (

) 25. This pen looks like mine, yet it isn’t. whose ______ it be?

A. must

B. may

C. would

D. can (

) 26. What kinds of homes will we live in the future? Nobody ______ be sure, but scientists are working out new ideas now.

A. will

B. may

C. can

D. must (

) 27. I ______ like to know where you were born.

A. shall

B. should

C. do

D. may (

) 28. ______ you be happy!

A. Might

B. Must

C. Wish

D. May (

) 29. A teacher ______ do every exercise, but a student must.

A. may not

B. needn’t

C. can’t

D. mustn’t (

) 30. The matter ______ be changed into a gas, but it _______ be heated to its boiling point.

A. may; needn’t

B. may; can

C. mustn’t; needn’t

D. can; must (

) 31. Teachers and students ______ look coldly at you for a day or two, but there are friendly feelings in their hearts.

A. must

B. can

C. may

D. should (

) 32. Cars and buses ______ stop when the traffic lights turn red.

A. can

B. need

C. may

D. must (

) 33. –Do you think his story ______ true? --I don’ think so. But it sounds good.

A. must be

B. may be

C. can be

D. has to be (

) 34. Look out! The knife is very sharp. You ______ cut your finger.

A. need

B. must

C. should

D. may (

) 35. –How long ______ the book be kept?

--For two weeks, but you ______ return it on time.

A. can; may

B. may; need

C. can; must

D. must; need (

) 36. – May I have an apple, Mum?

--Certainly. But you ______ wash your hands first?

A. may

B. must

C. can

D. need (

) 37. –There is a lot of smoke coming out of the teaching building there.

--Really? It ______ be a fire, most probably.

A. can

B. ought to

C. may

D. must (

) 38. –Shall I tell John about the bad news?

--No, you ______. I think that will make him sad.

A. needn’t

B. wouldn’t

C. shouldn’t

D. mustn’t (

) 39. –Could I call you by your first name?

--Yes, you ______.

A. will

B. could

C. may

D. might (

) 40. –Let’s go to the cinema, shall we?

-- _______.

A. No, I can’t

B. Yes, I will

C. Yes, thank you

D. No, we’d better not (

) 41. --______ the man over there be our new teacher?

--He ______ be, but I’m not sure.

A. May; mustn’t

B. Can; may

C. Must; can’t

D. Can; can’t (

) 42. –Someone is knocking at the door. Who ______ it be?

--It ______ be Tom. He is still in the school.

A. can; can’t

B. can; mustn’t

C. might; could

D. might; may (

)43. Lily finished _______ the book yesterday.

A. read

B. reading

C. to read

D. reads (

) 44. Susan’s parents have bought a large house with a swimming pool. It _______ be very expensive.

A. must

B. can

C. mustn’t

D. can’t (

) 45. –The room is so dirty. _______ we clean it?

-- Of course.

A. Will

B. Would

C. Do

D. Shall

第四篇：情态动词need用法小结

一、NEED与句子类型

(本条可参照ANY的用法。) NEED可用于：

1.否定句/含有否定意义的句子 1)否定句

含not/hardly/never/nobody等词语。 I needn’t say anything. He need hardly advise me. You never need tell me this or that. Nobody need help me. I don’t think he need come.(否定转移)

注：NEEDN’T的意思其实有三种，即不必要/不一定/不应该，视具体语境而定。 2)含有否定意义的句子

含only/but/all/before/than等词语。 He need only wait here. You need but consider the matter to understand its importance. That’s all that need be said.

Do not stay longer than you need. There was another hour before I need go out into the cold. 2.疑问句/表示疑问的从句 1)疑问句(包括否定疑问句) Need he say it again? 2)表示疑问的从句

I wonder whether/if I need see her. 3.条件句

含if/unless等词。

If he need come, he will. 本条要点简单概括起来就是，NEED不能用于肯定句。以下的各种用法也遵循这条规则。

二、NEED与时态 1.现在时

NEED常用于现在时。 You needn’t stay. 2.将来时

You needn’t have your blood pressure taken tomorrow. 3.过去时

NEED的过去式仍然是NEED。 1)过去时间由一过去时间状语表示 He need not come yesterday. 2)过去时间由另一过去时动词表示。 All he need do was to inquire. It was clear that he need never trouble to get up at seven again. I told him he needn’t be in a terrible fix. 注：表示过去的NEED常用于间接引语中。 (本条可参照must的用法)

三、NEED与虚拟语气 1)NEED用于虚拟条件句

(本条可参照虚拟条件句的构成及用法。) If money were useless, we need not struggle for it. If you had been careful enough, you need not have suffered. 注：本条用法较为少见。

2)NEED单独使用：NEEDN’T HAVE DONE (本条可参照SHOULDN’T HAVE DONE的用法。) You need not have worried. 注：NEED HAVE DONE的形式较为少见

Need you have scolded him so severely for his bad work? He had done his best.(否定意味)

He need have gone and sent that letter in person.(实际上没有做)

四、NEED与推测

NEEDN’T表示“不一定”。 (本条可参照must/can的用法。) 1) NEEDN’T+BE

It needn’t be hot in Florida now. 对比：

It can’t be hot in Florida now.(一定不) It must be hot in Florida now.(一定) 2) NEEDN’T+HAVE DONE

He need not have seen much of the world, though he is an old man. 对比：

He can’t have seen much of the world, for he is just a little boy. He must have seen much of the world, for he has been traveling so widely.

五、NEED与问句 1)反意疑问句的构成 You needn’t go, need you? 2)答句的构成 --- Need he go? --- Yes, he must/has to/needs to. --- No, he needn’t.

(本条可参照must的用法)

六、情态动词NEED与实义动词NEED 1)使用范围

作为实义动词的NEED有人称、数和时态的变化，使用范围更为广泛，不受句子类型和时态的限制。在肯定句、过去时和将来时的句子中，一般使用作为实义动词的NEED。

He needs to see a doctor straightaway.(此处needs to不能换做need，因为本句是肯定句)

Will he need to start earlier? 注：

NEED TO BE DONE与NEED DOING可以互换，后者更为常用(这里的NEED均为实义动词)。 2)含义差别

NEEDN’T HAVE DONE与DIDN’T NEED TO DO表示“不必要”的时候，在意义上有所差别，前者表示“本不必做„„”，实际上已经做了(NEED为情态动词);后者单纯地表示“不必做„„”(NEED为实义动词)。

第五篇：高中英语情态动词语法题

高中英语情态动词练习题

第一组题

1. I was really anxious about you. You______ home without a word.

A. mustn’t leaveB. shouldn’t have leftC. couldn’t have leftD. needn’t leave

2. ----Is John coming by train?

----He should, but he ________ not. He likes driving his car.

A. mustB. canC. needD. may

3. A left-luggage office is a place where bags _______ be left for a short time, especially at a railway station.

A. shouldB. canC. mustD. will

4. ----Isn’t that Ann’s husband over there?

----No, it _______ be him -----I’m sure he doesn’t wear glasses.

A. can’tB. must notC. won’tD. may not

5. You ________ be tired -----you’ve only been working for an hour.

A. must notB. won’tC can’tD. may not

6, I often see lights in that empty house. Do you think I _______ report it to the police?

A. shouldB. mayC. willD. can

7. Mr. White _________ at 8:30 for the meeting, but he didn’t show up.

A. should have arrivedB. should arrive

C. should have had arrivedD. should be arriving

8. ----Tom graduated from college at a very young age.

----Oh, he ________ have been a very smart boy then.

A. couldB. shouldC. mightD. must

9. ----Who is the girl standing over there?

----Well, if you ________ know, her name is Mabel.

A. mayB. canC. mustD. shall

10. Children under 12 years of age in that country ________ be under adult supervision when in a public library.

A mustB. mayC. canD. need

11. “The interest ________ be divided into five parts, according to the agreement made by both sides,” declared the judge.

A. mayB. shouldC. mustD shall

12. ----I don’t mind telling you what I know.

----You _______. I’m not asking you for it.

A. mustn’tB. may notC. can’tD needn’t

13. I _______ pay Tracy a visit, but I’m not sure whether I will have time this Sunday.

A shouldB. mightC. wouldD. could

14. ----I’ll tell Mary about her new job tomorrow.

----You _________ her last week.

A. ought to tellB. would have toldC. must tellD. should have told

15. ----Excuse me. Is this the right way to the Summer Palace?

----Sorry, I am not sure. But it _______ be.

A mightB. willC. mustD. can

16. ----Excuse me, but I want to use your computer to type a report.

----You _________ have my computer if you don’t take care of it.

A shan’tB. might notC. needn’tD. shouldn’t

17. ----Mum, I’ve been studying English since 8 o’clock. _______ I go out and play with Tom for a while?

----No, I am afraid not. Besides, it’s raining outside now.

A Can’tB. Wouldn’tC. May notD. Won’t

18. Tom, you _______ leave all your clothes on the floor like this!

A. wouldn’tB mustn’tC. needn’tD. may not

19. John, look at the time. ________ you play the piano at such a late hour?

A MustB. CanC. MayD. Need

20. I ________ have been more than six years old when the accident happened.

A. shouldn’tB couldn’tC. mustn’tD. needn’t

第二组题

1. He ________ have completed his work; otherwise, he wouldn’t be enjoying himself by the seaside.

A. shouldB mustC. wouldn’tD. can’t

2. There _________ be any difficulty about passing the road test since you have practiced a lot in the driving school.

A. mustn’tB. shan’tCshouldn’tD. needn’t

3. ----I’ve taken someone else’s green sweater by mistake.

----It ______ Harry’s. He always wears green.

A could beB. will beC. mustn’t beD. has to be

4. He paid for a seat, when he _________ have entered free.

A couldB. wouldC. mustD. need

5. ----The woman biologist stayed in Africa studying wild animals for 13 years before she returned.

----Oh, dear! She ________a lot of difficulties!

A. may go throughB. might go through

C. ought to have gone throughDmust have gone through

6. The World Wide Web is sometimes jokingly called the World Wide Wait because it _____ be very slow.

A. shouldB. mustC. willD . can

7. ----Catherine, I have cleaned the room for you.

----Thanks. You ________ it. I could manage it myself.

A. needn’t doBneedn’t have doneC. mustn’t doD. shouldn’t have done

8. This cake is very sweet. You ________ a lot of sugar in it.

A. should putB. could have putC. might putD . must have put

9. ----Tom is never late for work. Why is he absent today?

----Something _________ to him.

A. must happenB. should have happened

C. could have happenedD must have happened

10. ----Do you know where David is ? I couldn’t find him anywhere.

----Well. He _______ have gone far----his coat’s still here.

A. shouldn’tB. mustn’tC can’tD. wouldn’t

11. ----Lucy doesn’t mind lending you her dictionary.

----She _________. I’ve already borrowed one.

A. can’tB. mustn’tC. needn’tD. shouldn’t

12. Helen ________ go on the trip with us, but she isn’t quite sure yet.

A. shallB. mustC . mayD. can

13. There’s no light on ----they ________ be at home.

A can’tB. mustn’tC. needn’tD. shouldn’t

14. We hope that as many people as possible _________ join us for the picnic tomorrow.

A. needB. mustC. shouldD. can

15. ----What’s the name?

----Khulaifi. __________ I spell that for you?

AShallB. WouldC. CanD. Might

16. Black holes ________ not be seen directly, so determining the number of them is a tough task.

A. canB. shouldC. mustD. need

17. We _________ have proved great adventurers, but we have done the greatest march ever made in the past ten years.

A. needn’tB. may notC. shouldn’tD. mustn’t

18. ----Mr. Gordon asked me to remind you of the meeting this afternoon. Don’t you forget it!----OK, I _________.

A won’tB. don’tC. willD. do

19. The weather turned out to be fine yesterday. I ______the trouble to carry my umbrella with me.

A. should have takenB. could have taken

C needn’t have takenD. mustn’t have taken

20. ----Could I have a word with you, mum?

----Oh dear, if you ________.

A. canB . mustC. mayD. should

第三组题

1. As you worked late yesterday, you ________ have come this morning.

Aneedn’tB. mayn’tC. can’tD. mustn’t

2. If it were not for the fact that she ______ sing, I would invite her to the party.

A. couldn’tB. shouldn’tCcan’tD. might not

3. The workers will go on strike if the demands they _________put forward are turned down.

A. couldB. wouldC. /D. had

4. ----I think I’ll give Bob a ring.

----You _______. You haven’t been in touch with him for ages.

A. willB. mayC. have toD should

5. ----May I smoke here?

----If you ________, choose a seat in the smoking section.

A. shouldB. couldC. mayDmust

6. ----Must he come to sign this paper himself?

----Yes, he ________.

A. needB mustC. mayD. will

7. Some aspects of a pilot’s job __________ be boring, and pilots often _______ work at inconvenient hours.

A. can ; have toB. may ; canC. have to ; mayD. ought to ; must

8. ----Is Jack on duty today?

----It ______ be him. It’s his turn tomorrow.

A. mustn’tB. won’tCcan’tD. needn’t

9. ----How’s your tour around the North Lake? Is it beautiful?

----It ________ be, but it is now heavily polluted.

A. willB. wouldC shouldD. must

10. In crowded places like airports and railway stations, you ________ take care of your luggage.

A. canB. mayC. mustD. will

11. ----Guess what? I have got A for my term paper.

----Great! You ________ read widely and put a lot of work into it.

A. mustB. shouldC must haveD. should have

12. ----She looks very happy. She ________ have passed the exam.

----I guess so. It’s not difficult after all.

A. shouldB. couldC mustD. might

13. ----What do you think we can do for our aged parents?

----You ________ do anything except to be with them and by yourself.

A. don’t have toB. oughtn’t toC. mustn’tD. can’t

14. ----Turn off the TV, Jack. _________ your homework now?

----Mum, just ten more minutes, please.

A. Should you be doingB. Shouldn’t you be doing

C. Couldn’t you be doingD. Will you be doing

15. My MP4 player isn’t in my bag. Where ______ I have put it?

A. canB. mustC. shouldD. would

16. ----My can’s really fat.

----You ________ have given her so much food.

A. wouldn’tB. couldn’tC. shouldn’tD. mustn’t

17. The biggest problem for most plants, which ________ just get up and run away when threatened, is that animals like to eat them.

A. shan’tB can’tC. needn’tD. mustn’t

18. The teacher ______ have thought Johnson was worth it or she wouldn’t have wasted time on him, I suppose.

A. shouldB. canC. wouldD must

19. ----Where is my dictionary ? I remember I put it here yesterday.

----You _______ it in the wrong place.

A. must putB. should have putC. might putD might have put

20. ----What does the sign over there read?

----“No person _______ smoke or carry a lighted cigarette, cigar or pipe in this area.”

A. willB. mayC. shallD. must

参考答案

第一组

1-5 BDBAC6-10 AADCA11-15 DDADA16-20 AABAB 第二组

1-5 BCAAD6-10 DBDDC 11-15CCADA16-20 ABACA 第三组

1-5 ACCAD 6-10 BACCC11-15 CCABA 16-20 CBDDC