高中试卷试题复习情态动词练习
高中英语情态动词形式练习题40题(带答案)

高中英语情态动词形式练习题40题(带答案)1. In the school library, you ______ keep quiet so as not to disturb others.A. canB. mayC. mustD. might答案:C解析:must表示必须,在图书馆里必须保持安静以免打扰他人。
can表示能够,有能力做某事,这里不是强调能力,所以A选项错误。
may表示可能或许,也可表示许可,但语气不如must强烈,这里需要表达一种规定,所以B选项不合适。
might是may的过去式,同样表示可能性或更委婉的许可,不符合语境,D选项错误。
2. For the school sports meeting, students who are good at running ______ participate.A. canB. shouldC. mustD. would答案:A解析:can表示有能力做某事,这里是说擅长跑步的学生能够参加运动会。
should表示应该,侧重于责任或义务,这里没有这种意思,B选项错误。
must表示必须,参加运动会不是强制的,C选项不符合。
would是will的过去式,通常表示过去的意愿或者用于虚拟语气等,D选项不符合语境。
3. You ______ ask the teacher for help if you don't understand the homework.A. canB. mayC. needD. must答案:A解析:can表示可以,在这里是说如果不理解作业可以向老师寻求帮助。
may也有可以的意思,但can的语气更直接,这里用can更合适。
need作情态动词时主要用于否定句和疑问句,这里是肯定句,C选项错误。
must表示必须,这里不是必须要向老师求助,D选项错误。
4. When we have a school trip, we ______ bring our own lunch.A. canB. mayC. shouldD. could答案:B解析:may表示许可,在这里是说我们在学校旅行时可以带自己的午餐。
高中英语情态动词形式练习题40题带答案解析

高中英语情态动词形式练习题40题带答案解析1.She ______ play the piano beautifully when she was only seven.A.canB.couldC.mayD.might答案解析:B。
“could”表示过去的能力,句中“when she was only seven”表明是过去的时间,所以用“could”。
“can”表示现在的能力;“may”和“might”表示可能性较小的推测,不符合题意。
2.You ______ borrow my book if you promise to return it on time.A.canB.mayC.mustD.should答案解析:A。
“can”在这里表示许可,“如果你承诺按时归还,你可以借我的书”。
“may”也有许可的意思,但语气比“can”弱;“must”表示必须;“should”表示应该,都不符合许可的意思。
3.He said he ______ speak three languages.A.canB.couldC.mayD.might答案解析:B。
“could”表示过去的能力,“said”表明是过去时态。
“can”是现在的能力;“may”和“might”表示可能性较小的推测。
4.Mom said I ______ go to the party if I finish my homework.A.canB.mayC.mustD.should答案解析:A。
“can”表示许可,“如果我完成作业,妈妈说我可以去参加聚会”。
“may”语气较弱;“must”是必须;“should”是应该。
5.She ______ swim very well last summer.A.canB.couldC.mayD.might答案解析:B。
“last summer”是过去的时间,“could”表示过去的能力。
“can”是现在的能力;“may”和“might”表示可能性较小的推测。
高中英语情态动词形式练习题40题(答案解析)

高中英语情态动词形式练习题40题(答案解析)1.She ____ know the answer.She always gets good grades.A.mustB.can'tC.mayD.might答案解析:A。
“She always gets good grades.”表明她总是取得好成绩,所以“一定”知道答案,must 符合语境。
can't 表示不可能;may 和might 表示可能,语气较弱,不符合此处语境。
2.____ I borrow your pen?A.MustB.CouldC.WouldD.Shall答案解析:B。
“borrow your pen”是请求,could 用于委婉地请求许可,符合语境。
must 表示必须;would 表示意愿或过去习惯;shall 用于第一人称征求对方意见,均不符合此处借笔的请求语境。
3.You ____ be careful when crossing the road.A.mustB.canC.mayD.could答案解析:A。
过马路时“一定”要小心,must 表示必须,符合语境。
can 表示能够;may 表示可能;could 表示能够( 语气更委婉),均不如must 强烈。
4.He ____ come to the party if he finishes his homework.A.mayB.mustC.can'tD.would答案解析:A。
“if he finishes his homework”表示一种可能性,may 表示可能,符合语境。
must 表示必须;can't 表示不可能;would 表示意愿或过去习惯,均不符合。
5.They ____ have gone on vacation.They haven't been at school for days.A.mustB.mayC.can'tD.could答案解析:A。
高中英语情态动词形式练习题40题含答案解析

高中英语情态动词形式练习题40题含答案解析1.She is very quiet. She ____ be shy.A.mustB.canC.mightD.should答案解析:C。
must 表示肯定的推测,语气非常强;can 表示可能性,但在这个语境中不太符合;might 表示可能性较小,符合“她很安静”这个描述推测她可能害羞;should 表示应该,不符合推测的意思。
2.The book is missing. Someone ____ have taken it.A.mustB.canC.mightD.should答案解析:A。
书不见了,一定是有人拿走了,must 表示肯定的推测,语气很强。
can 和might 语气较弱;should 表示应该,不符合语境。
3.He is always late. He ____ be very disorganized.A.mustB.canC.might答案解析:A。
他总是迟到,肯定是非常没有条理,must 表示肯定的推测,语气强。
can 和might 可能性较小;should 表示应该,不合适。
4.The lights are on. Someone ____ be at home.A.mustB.canC.mightD.should答案解析:A。
灯亮着,肯定有人在家,must 表示肯定的推测,语气强。
can 和might 可能性较小;should 表示应该,不符合语境。
5.The test was very difficult. She ____ have passed it.A.mustB.canC.mightD.should答案解析:C。
考试很难,她可能通过了,might 表示可能性较小。
must 语气太强;can 表示可能性,但不太符合这个语境;should 表示应该,不符合推测的意思。
6.He looks very tired. He ____ have worked hard.A.mustB.canD.should答案解析:A。
【英语】高考英语情态动词题20套(带答案)

【英语】高考英语情态动词题20套(带答案)一、单项选择情态动词1.It_____ have been Tom that parked the car here, as he is the only one with a car.A.may B.can C.must D.should【答案】C【解析】【详解】考查情态动词表猜测的用法。
句意:一定是汤姆把车停在这儿的,因为他是唯一有车的人。
A. may可能;B. can可能;C. must一定;D. should应该。
由as he is the only one with a car.可知一定是他把车停在这里的,非常有把握的肯定推测,故选C。
2.—_______ you disturb me now? I’m busy preparing a report.— Terribly sorry, but I have something urgent to tell you.A.Need B.Should C.Might D.Must【答案】D【解析】【详解】考查情态动词特殊用法。
句意:—你非要现在打扰我吗?我正在准备一份报告。
—真对不起,但是我怕有紧急事情告诉你。
A. Need需要;B. Should 应该;C. Might也许;D. Must 必须;一定;偏偏,非得;根据语境可知must表示“偏偏,非得”符合上下文语境,用来指责对方。
故D项正确。
3.Keep up your spirits even if you _____ fail hundreds of times.A.must B.needC.may D.should【答案】C【解析】【详解】考查情态动词。
A. must必须;B. need需要;C. may可能,或许;D. should应该。
句意:即使失败了几百次,也要振作起来。
此处表示一种不确定的推测,故选C。
4.—I feel a little nervous.—Take it easy. You __________ have difficulty passing the exam when you have prepared for it well.A.mustn’t B.needn’t C.may not D.shouldn’t【答案】D【解析】【详解】考查情态动词。
人教版高考英语情态动词练习题20题【含答案解析】

人教版高考英语情态动词练习题20题【含答案解析】1. You ______ be tired after such a long walk.A. canB. couldC. mustD. might答案解析:C。
“must”表示肯定的推测,意思是“一定”,在走了这么长的路之后,肯定会累,A 选项“can”表示能力或可能性;B 选项“could”是“can”的过去式,语气更委婉;D 选项“might”表示可能性较小的推测。
2. He ______ know the answer, but I'm not sure.A. mayB. mightC. canD. must答案解析:A。
“may”表示有可能,可能性比“might”大,“can”表示能力或可能性,“must”表示肯定的推测,这里说不确定,所以用“may”更合适。
3. We ______ go to the park if it is sunny tomorrow.A. canB. couldC. mayD. must答案解析:C。
“may”表示可能性,“can”和“could”更侧重于能力,“must”表示必须,这里说如果明天晴天可能去公园,用“may”。
4. She ______ speak French very well when she was young.A. canB. couldC. mayD. might答案解析:B。
“could”是“can”的过去式,这里说她年轻的时候,是过去的事情,用“could”。
5. They ______ be at home. The light is on.A. canB. couldC. mustD. might答案解析:C。
“must”表示肯定的推测,灯亮着,所以肯定在家,“can”“could”“might”都没有这么肯定的意思。
6. You ______ smoke here. It's forbidden.A. can'tB. couldn'tC. may notD. mustn't答案解析:D。
高二英语情态动词用法练习题40题(带答案)
高二英语情态动词用法练习题40题(带答案)1. It's cloudy outside. It ____ rain later.A. canB. mayC. mustD. should答案解析:B。
“can”表示推测时,常用于否定句和疑问句中,表示理论上的可能性;“may”表示推测时,意为“也许,可能”,可能性不是很大,用于肯定句中,这里说外面多云,之后也许会下雨,符合语境;“must”表示推测时,意为“一定”,表示非常肯定的推测,但根据多云的天气推测下雨不是非常肯定的;“should”表示“应该”,不表示推测。
2. The light in his room is on. He ____ be at home.A. canB. couldC. mustD. might答案解析:C。
“must”用于肯定句中表示推测时,意思是“一定”,房间灯亮着,所以非常肯定他在家;“can”表示推测常用于否定句和疑问句;“could”是“can”的过去式,也可用于现在,表比“can”更弱的可能性,在这里不如“must”肯定;“might”表示“可能”,可能性较弱,不符合灯亮着这个很有可能在家的情况。
3. Look at the boy's face. He ____ be ill.A. canB. mayC. mustD. should答案解析:C。
“must”在此处表示根据男孩的脸色作出非常肯定的推测,他一定是病了;“can”一般不用于这种肯定句表示推测;“may”表示可能性较弱的推测,这里根据脸色判断比较肯定;“should”不表示推测。
4. I don't know where Tom is. He ____ be in the library.A. canB. mayC. mustD. should答案解析:B。
“may”表示不确定的推测,“可能”,因为不知道汤姆在哪,所以他可能在图书馆;“can”用于否定句和疑问句推测;“must”表示很肯定的推测,这里并不确定;“should”不表示推测。
高中英语情态动词形式练习题40题含答案解析
高中英语情态动词形式练习题40题含答案解析1. I'm not sure if I can finish this assignment on time. It's very difficult.A. mustB. canC. shouldD. need答案解析:B。
A 选项“must”表示必须,与题意不符;C 选项“should”表示应该,也不符合语境;D 选项“need”表示需要,在这里不合适。
而题干中表达不确定能否按时完成作业,“can”表示能够,符合题意。
2. She may come to the party tonight, but I'm not sure.A. mustB. mayC. shouldD. need答案解析:B。
A 选项“must”表示肯定的推测,与题干中不确定不符;C 选项“should”表示应该,不合适;D 选项“need”表示需要,不恰当。
题干中说不确定她今晚是否会来派对,“may”表示可能,符合语境。
3. He could have done better in the exam if he had studied harder.A. mustB. couldC. shouldD. need答案解析:B。
A 选项“must”表示必须,与题意不符;C 选项“should”表示应该,也不合适;D 选项“need”表示需要,在这里不恰当。
题干中说如果他学习更努力,他本可以在考试中做得更好,“could”表示能够,符合语境。
4. We might go on a picnic this weekend if the weather is nice.A. mustB. mightC. shouldD. need答案解析:B。
A 选项“must”表示肯定的推测,与题干中不确定不符;C 选项“should”表示应该,不合适;D 选项“need”表示需要,不恰当。
高考(完整版)情态动词专题(练习题含答案)
高考(完整版)情态动词专题(练习题含答案)一、选择题1.A lot of online resources ________ be used either by teachers at school or parents at home. A.can B.should C.need D.must2.Don’t cross the road until the traffic lights turn green. A car_______hit you.A.need B.may C.should D.must3.Hurry up, or we ________ miss the beginning of the film.A.should B.must C.may D.have to4.—I must go to school today, ________?—No, you ________.You can go as soon as you get well.A.mustn’t I;needn’t B.needn’t I;needn’tC.mustn’t I;mustn’t D.need n’t I;mustn’t5.— Excuse me, could you tell me where the Nanjing Brocade Museum is?—Go along this road for five minutes. You ________ miss it. It’s a huge building. A.mustn’t B.can’t C.needn’t D.shouldn’t 6.—Will my car be ready by the end of the day?—I t ________ be, sir. I’ll call if there’s any problem.A.must B.could C.shall D.should7.— Is Lang Lang going to perform at Art Center this Friday?— Yes. It ________ be him. He has been here for three days.A.might B.must C.mustn’t D.may8.When you visit a museum, some instructions should ________ and we’d better not ________ them.A.pay attention to; be against B.be paid attention; againstC.be paid attention to; against D.be paid attention to; be against9.You ________ be careful with the camera. It costs!A.can B.will C.should D.may10.— Mom, must I clean my room now?— No, you ________. You can do it after dinner.A.needn’t B.mustn’t C.shouldn’t D.can’t11.We teenagers ________ have dreams. With dreams and hard work, anything amazing________ be created.A.may; can B.might; should C.should; can D.must; has to 12.—Have you decided to take up teaching as career after graduation?—I ________ go abroad for further education instead. But it depends.A.must B.should C.may D.shall 13.Please don't make so much noise. I ________ hear the speaker very well.A.needn't B.can't C.shouldn't D.mustn't 14.—The high school entrance examination is coming!—Yes, our teacher tells us we _______ be too careful while taking exams.A.mustn't B.shouldn't C.needn't D.can't15.You ______ pay too much attention to your pronunciation, as it is so important in the oral (口头的) test.A.shouldn’t B.mustn’t C.can’t D.needn’t 16.—Would you please________in that way? That’s not safe!—Sorry. I won’t do it any more.A.not driving B.not to drive C.no driving D.not drive 17.Dr. Zhong Nanshan once said, "To prevent the spread of this disease, we________never be too careful."A.can B.may C.must D.should18.—Will your mother be at home this Saturday?—Hard to say. She _______go to the countryside to see my grandparents.A.must B.may C.can D.would19.Think twice before making a decision, or you __________ get into trouble.A.may B.can't C.shouldn't D.mustn't20.I ________ hear you clearly. Would you please repeat it?A.mustn’t B.can’t C.needn’t D.shou ldn’t 21.Look at the floor, Tom! ________ you watch TV while having a meal?A.Should B.Could C.Must D.May22.You _________ smoke here! Look at the sign. It says "No smoking".A.needn't B.mustn't C.can D.may23.— Listen! Tom ________ be listening to the music while doing his homework.—Let’s go upstairs to remind him to turn it off.A.should B.could C.would D.must24.—Will Jim come to Yangzhou for a holiday?—He ________come and it depends on how much homework he will have.A.may B.should C.must D.need25.—In China, many parents complain that their children have to stay up late to do the homework.—Don’t worry. The government has realized the problem. I’m sure there ________ be good news soon.A.can B.should C.need D.must26.I think all the students love the weekends because, to them, they ________ get up early on Saturdays or Sundays.A.mustn’t B.don’t need C.needn’t D.can’t27.When people are waiting at the zebra crossing, cars and buses ________ wait and let them go first.A.must B.may C.can D.need28.—Shall I tell him the change of the time right now?—I’m afraid you ________, otherwise he will be late for the meeting.A.can B.may C.must D.need29.It’s of great importance to protect the environment. Each of us ________ take an active part in it.A.can B.may C.would D.should 30.—Must we stop the Japanese government discharging nuclear waste water (排放核污水) into the Pacific Ocean?—________. Because everyone should protect our earth and it is bad ________ us to eat the polluted seafood and drink the waste water.A.Yes, we can; of B.No, we mustn’t; of C.Yes, we must; for D.No, we needn’t; for 31.According to the rule, used batteries ________ be dropped in the red bin for harmful wastes. A.may B.would C.should D.might32.Cars ________ give way to walkers on some roads in Binhai, or the drivers will be fined. A.may B.will C.can D.must33.Mr. Black ________ be at home now. He went abroad on vacation last Friday.A.can’t B.mustn’t C.needn’t D.shouldn’t 34.—How beautiful the winter jasmines (迎春花) are!—Yes. These golden-yellow flowers ________ be widely seen in my city in March.A.must B.can C.would D.should35.— What do you think of the show yesterday?— Some of them were really good but others ________ be better.A.will B.must C.need D.can 36.—Who’s the man over ther e? Is that Mr. Black?—It ________ be him. Mr. Black is much taller than that man.A.may B.must C.can’t D.mustn’t37.—________ I see your ID card? We have to check your personal information.—Sure. Here you are.A.May B.Need C.Should D.Must38.—I don’t care what people think.—Well, you _______ . Some opinions are worth weighing.A.should B.might C.could D.would39.—I think they are enough. We ________ make so many chairs.—I don’t think so. Because nearly a quarter of them need ________.A.don’t need to; mending B.needed; to be mendedC.don’t need; mend D.need; to mend40.—Seventy dollars for such a dress! You ________ be joking!—I’m serious. It’s made of silk from Hangzhou.A.must B.need C.will D.can【参考答案】一、选择题1.A解析:A【详解】句意:很多在线资源既可以供学校的老师使用,也可以供家长在家使用。
高考英语情态动词练习题50题【含答案解析】
高考英语情态动词练习题50题【含答案解析】1.You look very tired. You must have stayed up late last night.mustmaymightcould答案解析:must。
“must have done”表示对过去事情的肯定推测,“你看起来很累,肯定是昨晚熬夜了”,语气非常肯定。
may/might/could 也可表示推测,但语气较弱,不太符合语境。
2.The ground is wet. It may have rained last night.mustmaymightcould答案解析:may。
“may have done”表示对过去事情的可能性推测,“地面是湿的,可能昨晚下雨了”,语气不确定。
must 语气太肯定,might 和could 语气更弱一些。
3.She isn't in her office. She could have gone home.mustmaymightcould答案解析:could。
“could have done”表示对过去事情的可能性推测,“她不在办公室,可能回家了”,语气比较委婉。
must 语气太肯定,may 和might 也可表示推测,但could 更符合此处语境。
4.The man looks familiar. He might be our new neighbor.mustmaymightcould答案解析:might。
“might be”表示对现在事情的可能性推测,“这个人看起来很熟悉,可能是我们的新邻居”,语气不确定且比较委婉。
must 语气太肯定,may 和could 也可表示推测,但might 更合适。
5.There is a lot of noise coming from the next room. They must be having a party.mustmaymightcould答案解析:must。
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号顿市安谧阳光实验学校情态动词练习部分一、基础训练1)单项选择1. You ___ hand it in at once, you may hand it in tomorrow.(A) needn't (B) may not (C) can't (D) must not2. "That must be a mistake." "No it ___ a mistake."(A) must not be (B) needn't be (C) cannot be (D) would not be3. You ___ go now. It's getting late.(A) had rather (B) would (C) had better (D) would4. Since the bus is crowded, we ___.(A) had better walk to home (B) have better walk home(C) had better walk home (D) had better to walk home5. "You ___ come in now, Mary! It's getting cold!" “I ___ go on playing in the garden."(A) had better...had better (B) would rather...had better(C) had better...would rather (D) had better...would have better6. When I was a boy, I ___ chocolate.(A) would like (B) was used to like (C) should like (D) used to like 7. I wasn't supposed to go to the movies, but I ___ myself.(A) cannot help (B) couldn't but (C) had to help (D) couldn't help8. Looking at my determined face, the big boy ___ pick up the fight.(A) dares not (B) dare not (C) doesn't dare (D) dares not to9. He began to write two hours ago. He ___ have finished the article now.(A) must (B) ought (C) ought to (D) had to10. You ___ to the meeting this afternoon if you have something important to do.(A) needn't to come (B) don't need come (C) don't need coming(D)needn't come11. ___ you be here at eight o'clock tomorrow morning?(A) Would (B) Should (C) Can (D) Could12. ___ I have a talk with the Party Secretary now?(A) Will (B) Did (C) May (D) Can13. "You ___ read that article if you don’t want to.”(A) needn't (B) mustn’t (C) haven't (D) can’t14. When the storm comes all windows ___.(A) ought to close (B) ought to be closing (C) ought to be closed (D) ought to closed15. I ___ me what happened.(A) would like you tell (B) would like you to tell(C) would like you telling (D) would like you that you tell16. I hope you can visit my country soon, because___ toshow you someof the beautiful places near my home.(A) I like (B) I'd like (C) I will like(D) I shall like17. She ___ for yesterday's test, but she didn’t.(A)should have studied (B) would study (C) might be studying (D)must have studied18. He ___ breakfast at eight o'clock when he lived alone. But nowadays he ___ it at seven.(A) was used to have ... is having (B) was used to having ...is having(C) used to have ... has (D) used to having ...was19. In the old society Grandpa Zhou ___ to work long hours a day.(A) was working (B) was having (C) had (D) has20. Everybody ___ in bed.(A) has to spend some time (B) have to spend some time(C) has to spend sometimes (D) have to spend sometimes2) 选择合适的词或词组填空1. I have a headache. I __________ take an aspirin.(had better; would better)2. He looks sleepy. He must __________ bed very late last night. (go; have gone)3. I want to go to the office, but you __________ with me.(need not to go; need not go)4. I ought __________ those books to the library last week.(to have taken; to take)5. The mother is telling her son, “You __________ eat with your fingers!”(wouldn’t; mustn’t)6. He was a good swimmer so he _______ swim to the river bank when theboat sank. (was able to; could)7. To travel from England to Scotland you __________ a passport.(don’t need; needn’t)8. He went on foot, but he __________ by bus.(ought have gone; should have gone)9. A: Did Ken take the job in the bookstore?B: No, but I think he __________.(must have; should have)10. He __________ talk for hours, if you let him.(can; will)11. You __________ use this toothbrush, it’s mine.(may not; shall not)12. No matter what people say, I __________ do as I like.(shall; will)13. “I’m willing to let you take whatever you like.”Means “you ______take whatever you like.” (shall; will)14. A: I haven’t felt well for a week.B: You __________ see a doctor.(had better; should have to)15. A: He is late, __________ he have missed the bus?B: Yes, he must have missed the bus.(Can; Must)二、强化练习1) 选择填空1. I didn’t see her in the meeting room this morning. She _____ at the meeting.A. mustn’t have spokenB. shouldn’t have spokenC. needn’t have spokenD. couldn’t have spoken2. One ought _____ for what one hasn’t done.A. not to be punishedB. to not be punishedC. to not punishedD. not be punished 3. If you really want yourself to be in good health, you must ___ always ___ so much.A. not; be smokingB. not; have smokedC. not; to smokeD. be not; smoking4. With so much work on hand, you _____ to see the game last night.A. mustn’t goB. shouldn’t goC. couldn’t have goneD. shouldn’t have gone5. Most of the students felt rather disappointed at the English party. They say that it ______ better organized.A. had beenB. had to beC. must have beenD. could have been6. I’m surprised that he _____ in the exam.A. should failB. would have failedC. may have failedD. should have failed7. The little girl _____ there alone.A. not dare goB. dares not goC. dare not goD. dare not to go8. “Must we do it now?” “No, you _____.”A. won’tB. needn’tC. can’tD. don’t9. He said he would rather not _____ it right now.A. doingB. to doC. doD. to be doing10. You _____ to the meeting this afternoon if you have somethingimportant to do.A. needn’t to comeB. don’t need comeC. don’t need comingD. needn’t come11. Put on more clothes. You _____ be feeling cold with only a shirt on.A. canB. couldC. wouldD. must12. I _____ play football than baseball.A. would ratherB. had betterC. like betterD. prefer13. I thought you _____ like something to read, so I have brought you some books.A. mayB. mightC. couldD. must14. There was plenty of times. She _____.A. mustn’t have hurriedB. couldn’t have hurriedC. must not hurryD. needn’t have hurried15. The plant is dead. I _____ it more water.A. will giveB. would have givenC. must giveD. should have given16. You _____ return the book now. You can keep it till next week if you like.A. can’tB. mustn’tC. needn’tD. may not 17. It’s still early, you _____.A. mustn’t hurryB. wouldn’t hurryC. may not hurryD. don’t have to hurry18. Please open the window, _____?A. can’t youB. aren’t youC. do youD. will you19. We _____ for her because she never came.A. mustn’t have waitedB. shouldn’t have waitedC. mustn’t waitD. needn’t wait20. — May I stop here? — No, you _____.A. mustn’tB. might notC. needn’tD. won’t21. It’s a fine day. Let’s go fishing, _____.A. won’t weB. will weC. don’t weD. shall we22. I didn’t see her in the meeting room this morning. She _____ at the meeting.A. mustn’t have spokenB. shouldn’t have spokenC. needn’t have spokenD. couldn’t have spoken23. — Please don’t make a noise.— _____. I’ll be as quiet as a mouse.A. Yes, I won’tB. No, I won’tC. No, I willD. Yes,I will24. The young man has made so much noise that he _____ not have been allowed to attend the concert.A. couldB. mustC. wouldD. should25. — Where is John? — He _____ in the library.A. should beB. must beC. can beD. must have been26. Since the road is wet this morning, _____ last night.A. it must rainB. it must be rainingC. it must have rainedD. it must have been rain27. — Will your brother stay home tonight?—I’m not quite sure. He _____ to the cinema tonight.A. must goB. can goC. may goD. may be going28. She’s already two hours late. What ______ to her?A. can have happenedB. may have happenedC. should have happenedD. must happen29. You must be a writer, _____? A. mustn’t you B. are you C. must you D. aren’t you30. I got up early that morning, but I _____ so because I had no work to do.A. mustn’t have doneB. didn’t need to doC. needn’t have doneD. can’t have done31. He _____ have come here yesterday, but he didn’t.A. couldB. shouldC. ought toD. all the above32. I missed the last bus, so I _____ go home on foot.A. mustB. have toC. mayD. had to33. He ought to win the first prize, _____ he?A. oughtn’tB. shouldn’tC. mustn’tD. both A and B34. Everyone _____ do his best for the modernizations of our country.A. canB. mayC. shouldD. might35. Let’s clean our classroom, _____?A. will youB. don’t weC. shall weD. do you36. Let us play basketball, ______?A. will youB. don’t weC. shall weD. do you37. He asked me for this book many times. Please tell him that he _____ have it tomorrow.A. mustB. mayC. shallD. both B and C38. “Your phone number again? I _____ quite catch it.”“I t’s 9568442.”A. didn’tB. couldn’tC. don’tD. can’t39. Mother _____ us stories when we were children.A. was used to tellB. is used to tellingC. used to tellD. used to telling40. She would rather _____ more money on books _____ on clothes.A. cost … notB. to spare … don’tC. pay … thanD. spend …than2)强化练习题1) You____ all those clothes! We have a washing machine to do that sort of thing.A) needn't have washed B) shouldn't have washedC) must not have washed D) can not have washed2) John's score on the test is the highest in the class; he____ last night.A) should study B) should have studiedC) must have studied D) must have to study3) The room is in a terrible mess; it ____cleaned.A) can't have been B) shouldn't have beenC) mustn't have been D) wouldn't have been4) Nobody knows how people first came to these islands. They ____ from South America on rafts.A) must have sailed B) can sail C) might have sailed D) should have sailed 5) Mary was not in her bedroom yesterday afternoon. She ____ in her classroom.A) should have been B) must have been C) must be D) should be 6) Bob said he was going to join our club but he didn't. He ____ his mind.A) can't have changed B) wouldn't have changedC) must have changed D) shouldn't have changed7) You____ to town to see the film yesterday. It will be on TV tonight.A) needn't go B) had better not go C) should not go D) needn't have gone8) We____ the letter yesterday, but it didn't arrive.A) must receive B) ought to receiveC) must have received D) ought to have received9) With all the work on hand, he____ to the cinema last night.A) mustn't go B) shouldn't have gone C) could not go D) couldn't have gone10) Eve was late for class again. She ____earlier.A) should get up B) must get up C) need to get up D) should havegot up11) I am feeling sick. I____ so much chocolate.A) needn't have eaten B) couldn't have eatenC) mustn't have eaten D) shouldn't have eaten12) I didn't send out my application form last week, but I ____.A) had B) would do C) should have D) might have to13) Walking alone in the deserted village, John was scared. He thoughthe____ Tom to go with him.A) might have asked B) should asked C) must have asked D) should have asked14) When I got to the cinema, the film had already started; I____ there earlier.A) ought to get B) ought to have got C) must have got D) must get15) The road was muddy. It____ last night.A) must rained B) must have rained C) must be rained D) could have rained16) She can speak quite fluent English. She____.A) must been in the U.S.A. for some timeB) must have been in the U.S.A. for some timeC) should have been in the U.S.A. for some timeD) May be in the U.S.A. for some time 17) You should bear in mind that he is not so strong as he____.A) was used to be B) used to be C) was used to D) use to18)“We didn't see him at the exhibition yesterday.”“He ___it.”A) mustn't visit B) can't have visited C) should have gone to seeD) may see19) Mary ____my letter, otherwise she would have replied before now.A) should have received B) has receivedC) couldn't have received D) ought to have received20) I ____ you a valuable present for your birthday, but I was short of money.A) would have liked to give B) liked to giveC) have liked to give D) would like to give21)“Where ____ my umbrella?”“Somebody ____ it away by mistake.”A) is, must have taken B) is, must takeC) have been, must take D) is, takes22) What ____ would happen if the director knew you felt that way?A) will you suppose B) you supposeC) do you suppose D) you would suppose23) Two eyes ____see more than one.A) can B) may C) will D) should24) ____ you continue in your efforts and achieve new and greater successes.A) Would B) Will C) May D) Should25) We ought to help each other in our work, ____?A) oughtn't we B) should we C) shouldn't we D) ought to we26) Tom ____ better than to ask Dick for help.A) shall know B) shouldn't know C) has known D) should have known27) You ____ your tooth pulled out before it rot completely.A) had better got B) had to get better C) had better to get D) had better get28) When we got to the cinema, the film hasn't started yet, so we ____.A) needn't hurry B) didn't need hurryC) needn't to hurry D) needn't have hurried29) It was really very dangerous; you ____ him seriously.A) might have injured B) could injureC) should have injured D) must injure30) As he had heart attack, he was told that he ____ continue the work.A) needn't B) may not C) mustn't D) can't31) An Englishman who ____not speak Italian was once traveling in Italy.A) must B) could C) may D) might32) I ____like to make a suggestion.A) could B) would C) must D) might 33) I know things are hard with you, but you ____try to get over the difficulties.A) can B) may C) must D) ought34 I can't find the recorder in the room. It ____ by somebody.A) may have been taken away B) may leaveC) may take away D) must have taken away35) He ____the 9:20 train because he didn't leave home till 9:25.A) can reach B) could catch C) may not catch D) couldn't have caught3) 单句改错(先判断句子是否正确,正确的句子不需改动。