中考英语语法复习--情态动词表推测专项练习

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初中英语语法之表推测情态动词用法和练习

初中英语语法之表推测情态动词用法和练习英语中有不少情态动词都可以表示推测，其语气有强有弱，表示的可能性有大有小，现将它们的用法归纳如下：1. 接近100%的可能这当然只有must才具有这么高的可能性，它的意思是“一定”“肯定”，所作出的推测几乎接近事实。

如：That hat must be Tom’s. 那帽子一定是汤姆的。

He must be coming by bus. 他一定是乘公共汽车来。

2. 很有可能表示可能性较大的情态动词主要有may, should, ought to，它们大致相当于汉语的“可能”“应该”“按理会”。

如：She should [ought to] be here soon. 她应该很快就到。

We may be buying a new house. 我们可能要买一座新房子。

3. 一般性的可能在所有表示推测的情态动词中，might和could所表示的可能性最小，由于它们的语气较委婉，较不确定，所以往往相当于汉语的“可能”“也许”“说不定”等。

如：He might be waiting for you. 他可能在等你。

She might not like the idea. 她或许会不赞成这个想法。

We could all be millionaires one day. 我们有一天可能都成为百万富翁。

4. 理论上的可能性表示理论上的可能通常是用can，且可以用于肯定句中。

如：Food poisoning can cause death. 食物中毒可导致死亡。

This kind of thing can happen every now and then. 这种事情是随时可能发生的。

New England can be very hot in September. 新英格兰有时9月份很热。

所谓理论上的可能性，就是指仅从理论上去考虑其可能性，至于实际情况如何，则不作考虑，比如说“食物中毒可导致死亡”，这只是理论上的一种推断，至于某人某次食物中毒了，他是否会死亡，则不在考虑之列，所以说，这种推测是非常“宏观”的！5. 表示对过去情况作推测如果表示对已经发生的情况作推测，不能用“情态动词+动词原形”，也不能用“情态动词的过去式+动词原形”，而是要使用“情态动词+动词完成式”。

中考情态动词表推测的讲解及练习题

中考情态动词表推测的讲解及练习题表推测时，英语中只使用must,may,might,may not和can't。

这五个表达的语气依次递减：must:一定（语气肯定）may：也许（不很肯定）might：或许（比may语气更弱）may not：也许不（表否定）can't：一定不（must的反义）推测现在的事情用must,may,might,may not和can't+do或bee.g.She must be at home now.The boy may play now.推测过去的事情用must,may,might,may not和can't+have donee.g.She might have been ill yesterday.He must have hold the party.情态动词must, can, could, may, might表推测的用法情态动词中的must, can, could, may, might都表推测。

其中must的可能性最大，can / could次之，may / might最小。

具体用法如下：1.must的用法（1）表示推测“可能性”时，意思是“一定、准是”，语气较肯定，较有把握。

He must be American. = It is certain that he is American. 他准是个美国人。

（2）must表推测只能用于肯定句。

如果要表示“一定不、肯定不”的意思时，应用can’t,如询问某种可能时，应用can。

He must know my address. 他肯定知道我的地址。

（一定）He can’t know my address. 他肯定不知道我的地址。

（一定不）Can he know my address? 他知道我的地址吗？（询问可能性）（3）must表示推测时，可以推测现在/正在发生的动作/过去发生的动作。

人教版九年级英语Unit 8情态动词表推测精练(含答案及解析)

人教版九年级上册Unit 8 情态动词表推测精练一、单项选择1. —Look! It ______ be David in the classroom.—It _______ be him. Because I saw him in the library a moment ago.A. may; mustn’tB. must; can’tC. can; can’tD. mustn’t; can2. Harry's been driving all day—he ______ be tired.A. needB. canC. shallD. must3.—Look! The man at the gate ______ be our headmaster. He is always standing there every morning.—No, it ______ be him. He is holding a meeting in the office now.A. must; can’tB. must; mustn’tC. can’t; can’tD. can’t; mustn’t4. －I have been to the moon twice.－You_____ be joking! It's impossible!A . can B. may C. must D. need5. —Do you have any plans for this Sunday?—I'm not sure. I ______ go to the countryside to see my grandmother.A. canB. mustC. mayD. need6. —Is that woman your head teacher?—No, it ______ be her. Our head teacher is in her office.A. mustn’tB. can’tC. needn’t7. —Will Karen come to our party?—She hasn't decided yet. She _______ come.A. needB. mustC. mayD. has to8. The green dictionary _______ belong to _______. Her name is on it.A. may, Carla'sB. must, CarlaC. can't，CarlaD. must, Carla's9.—Is that man Mr. Smith?—It _____ be him. He has gone to New York on business.A. may notB. needn’tC. can’tD. mustn’t10. —Have you decide which high school to choose?—Not yet. I ________ go to Guangming High School.A. mustB. shouldn’tC. mayD. needn’t11. －Do you have any plans for this summer vacation?－I’m not sure. I _____take a trip to Taiwan.A. mustB. needC. mayD. should12.The woman ______ be our English teacher. She has gone to Canada.A. can’tB. needn’tC. mustn’t13.—Look! Here comes your mom’s car.—It ______ be hers. She sold her car yesterday.A. mustB. can’tC. needn’tD. might14.—I wonder if this smart phone is Mary's.—It _____ belong to her. ______is totally different from this one.A. mustn't; HerB. can't; HerC. can't; HersD. may; Hers15. —He be in the classroom, I think.—No, he be in the classroom. I saw him go home a minute ago.A. can; may notB. must; may notC. may; mustn'tD. may; can't16. －Whose notebook is this?－It ______ be Tom’s. It has his name on it.A. mustB. mayC. mightD. can’t17. Jack _____be in the office now. I saw him on the street just now.A. needn’tB. mustn’tC. can’t18. －Mr. Hu , Linda came to see you just now.－It______ be her. She’s gone to Germany.A. mustB. mustn’tC. canD. can’t19. Life is changeable. No one knows what _______ happen in the future.A. shouldB. needC. have toD. might20.As the saying goes, the moon always be full.A. can’tB. shouldn’tC. mustn’t21. —What’s the matter with Tom? He has been absent for two days.—Oh! He ______ be ill. Let's go and ask Ms Brown.A. canB. needC. mayD. would22. Mr. Zhou can’t find his ID card anyw here. It ________ be lost.A. can’tB. shouldC. must23. We________ wait until the traffic light turns green when we cross the road.A. mustB. canC. needD. may24. The toy truck _____ belong to Jane’s little brother. He is the only little kid at the picnic.A. couldB. mightC. must25. —What about going swimming this afternoon?—You ______ be joking! Don't you know I’m afraid of water!A. mayB. canC. must26. The girl in the classroom ______ be Mary. She called me from Beijing just now.A. mustn’tB. needn’tC. shouldn’tD. can’t27.— Is the man over there Mr. Miller?—It ________ be him. He has gone to Shanghai on business.A. mightB. mustC. can’tD. mustn’t28. —Who will give us the speech on public manners?—Mr. Brown _____, but I'm not sure.A. canB. needC. mustD. might29. —Have you seen Jack? His mother is looking for him all the afternoon.—No, I haven’t. I am sure her mother ______ be very worried.A. mustB. mayC. needD. should30. The girl riding a horse there ________ be Shirley. Her left leg was badly hurt in an accident yesterday.A. needn'tB. may notC. can'tD. mustn't31. — Excuse me, is this the way to No. 10 Middle School?— Oh, sorry. I'm not sure. But it ________ be.A. mustB. shouldC. needD. may32. You _____ smoke here. This is a public place.A. mustn’tB. may notC. need n’t33. —Must I finish my homework today?—No, you ______. You can finish it tomorrow.A. can’tB. shouldn’tC. needn’tD. mustn’t二、用may, must , could , might, can, can’t填空1. I’m not sure where she is. She ________ be in the lib rary.2. The old car _______ belong to Scott. His is quite new.3. If you took some exercise, you _______ not be so fat.4. －Listen! Is that Lucy playing the violin in the room?－No. It _______ be her. She has gone to school.5. －My brother won first prize in this match.－Congratulations! You _______ be excited.三、翻译下列句子1. －这些足迹是谁的？－没人知道。

情态动词表推测的真题

2011～2013年情态动词表推测的真题对于must的考察根据事实推测【2012 内蒙古包头】28. —You be excited that you’re going back to your hometown soon.—Yes, I can’t wait any longer.A. shallB. canC. needD. must【答案】D【2012湖北宜昌】33. —My brother won the first prize in speech competition. —Congratulations! You be excited about that!A. needB. mustC. wouldD. can【答案】B【2013湖北十堰】28. —Two hundred years for such a T-shirt! You _____________ be joking!—I’m not joking. It’s made of silk.A. can’tB. canC. needD. must【答案】D【解析】考查情态动词的意义和用法根据题干信息two hundred years for such a T-shirt! You _____________ be joking! 可以知道空格处需要“一定”这个意义。

故选D。

【2012浙江杭州】22. You ____be serious!You’re actually going to lend him money again?A. needn'tB. can'tC. shouldn'tD. mustn’t【答案】B【2013浙江宁波】27. That T-shirt _______ be expensive because it’s by a famous designer.A. can’tB. mustn’tC. mustD. should【答案】C【解析】考查情态动词的用法。

情态动词表推测用法总结及专项练习

情态动词表推测用法总结及专项练习1.can / could用于表推测的用法(1) 从使用句型上看，can 通常只用于否定句或疑问句，一般不用于肯定句，而could 可用于肯定句、否定句和疑问句。

两者没有时间上的差别，只是could 比can 更委婉，更不确定。

如：It can’t [couldn’t] be true. 那不可能是真的。

What can [could] they be doing? 他们会在干什么呢?We could go there this summer. 今年夏天我们可能要去那儿。

注：can 有时也用于肯定句中表示推测，主要用于表示理论上的可能性(即从理论上看是可能的，但实际未必会发生)，或表示“有时”之意。

如：Even experienced teachers can make mistakes. 即使是有经验的教师也可能出错。

She can be very unpleasant. 她有时很令人讨厌。

(2) 从时间关系看，对现在或将来情况作推测，后接动词原形；对正在进行的情况作推测，后接be doing 结构；对过去情况作推测，后接动词完成式。

如：He could have gone home. 他可能已经回家了。

He can’t [couldn’t] have understood. 他不可能理解了。

Why does he know this? Can [Could] someone have told him about it? 他怎么知道? 会是哪个人告诉他了吗?(3) “could+完成式”除表示对过去的推测外，还有以下重要用法：①表示过去没有实现的可能性，常译为“本来可以”。

如：I could have lent you the money．Why didn’t you ask me? 我本来可以借这笔钱给你的。

你为什么不向我提出?②用来委婉地责备某人过去应该做某事而没有去做，常译为“本来应该”。

2020届中考英语语法备考专题10 情态动词(专项练习)(解析版)

中考英语语法备考秘籍—情态动词一基本用法1.(2018北京）I _________go now, or I'll miss my train.A . canB . mightC . mustD . could【答案】C【解析】考查情态动词的基本用法。

句意为：我___现在走，否则我会错过火车。

can能，会；might也许；must必须；could能。

结合语境可知此处为我必须现在走，否则会错过火车。

故选C。

2.(2018上海）——Must I do the project on my own?-No, you ________ . You can work with your classmates .A . needn'tB . can'tC . shouldn'tD . mustn't【答案】A【解析】考查情态动词的基本用法。

句意为“我必须自己做这个项目吗？”“不，你——，你可以和你的同学合作。

”用情态动词must来提问，否定回答时使用needn't。

故选A。

3.(2018安徽）——May I watch TV, Dad?-When your homework is finished , you _________ .A. shouldB. canC. mustD. need【答案】B【解析】考查情态动词的基本用法。

句意“爸爸，我可以看电视吗？”“当你完成了作业，你就——。

”should 应该；can可以；must必须；need需要。

根据句意可知此处表示许可。

故选B。

4.(2018重庆B卷）You ________stop when the traffic lights turn red.A. can'tB. mayC. mustD. needn't【答案】C【解析】考查情态动词的基本用法。

句意：当交通灯变红时，你——停下。

can't不能；may可能；must必须；needn't 不必。

情态动词表推测专项练习题

情态动词表推测专项练习题A。

should have arrivedB。

must have arrivedC。

might have arrivedD。

could have arrived1.Look。

The light is out in her room。

She must have gone to bed already.2.We had a wonderful time yesterday。

You should have come。

Why didn't you come?3."There were already five people in the car but they managed to take me as well." It XXX.4.My sister met him at the Grand XXX。

XXX.5.I was really us about you。

You shouldn't have left home without a word.6."Oh。

I’m not XXX。

I mustn’t have eaten so much fried chicken just now."7.Mr。

White should have arrived at 8:30 for the meeting。

but he didn't show up。

1.It seems that the person has already gone to bed。

so the correct answer is "must have gone".2.The speaker had a great time and expected the other person to come as well。

so the correct answer is "should have come".3.XXX because there were too many people in the car。

初中英语情态动词表推测练习题

★★★★★情态动词表推测【2013】— Where are you going this month?— We______ go to Xiamen, but we're not sure.A. needn’tB. mustC. mightD. mustn't【2013】— Excuse me, whose book is this?—It ________ be John’s. It has his name on it.A. mustB. needC. can’t【2013】24. The man ______be my English teacher. He has gone to Canada.A. mightB. mustC. can’t【2013】—Are you in a hurry?—NO, I’ve got plenty of time I ______wait.A. canB. can’tC. mustD. mustn’t【2013】— Have you decided where to go for your summer vacation?—Not yet. We _______go to Qingdao . It's a good place for vacation.A. mayB. needC. must【2013潍坊】21. You mustn’t go off on your own, because you _______get lost in the mountains.A. shouldB. mustC. needD. might【2013株洲】----Oh, it's raining hard.----Be careful! The road _______be wet.A. couldB. mustC. might【2013】— Whose T-shirt is this?—It ________ be John’s. It’s ________ small for him.A. can’t; much tooB. can’t; too muchC. mustn’t; too much 【2013 黄冈】—Who’s the man over there? Is it Mr. Black?—It ______ be him. He’s much taller.A. may notB. can’tC. will notD. mustn’t【2013贺州】The woman who is talking with Mr. Brown ______ be Miss Li. She has gone to England.A. can’tB. mustC. mayD. mustn’t【2013】— Look at the boy playing basketball on the ground. Is it George?—It ______ be him. He told me he would play basketball after class, but he’s not sure.A. mustn’tB. mustC. can’tD. may【2013】—Difficulties always go with me!—Cheer up! If God closes a door in front of you, there ______ be a window opened for you.A. wouldB. must D. could D. can【2013】—Look at the young lady in red. Is it Mrs. King?—No. It _____ be her. She is wearing a white dress today.A. canB. mayC. mustD. can’t【2013】—Two hundred years for such a T-shirt! You _____________ be joking!—I’m not joking. It’s made of silk.A. can’tB. c anC. needD. must【2013】—Whose book is this?—It ______our geography teacher’s. You see, his name is on it.A. can’t beB. can beC. mustn’t beD. must be 【2013】 That T-s hirt _______ be expensive because it’s by a famous desi gner.A. can’tB. mustn’tC. mustD. should【2013】—Someone is knocking at the door. Is it Ann?—It ______be her. She is giving a performance at the theater now.A. mayB. mustC. can’tD. mustn’t【2013】—Is that girl Susan?— It _________ be her. She left for Beijing yesterday.needn't B. can't C. mustn't【2012】—Do you have any plans for this weekend?—I'm not sure. I ______ go climbing Mount Yuntai.A. mustB. needC. mayD. can【2012】“Whose notebook is this?”“It _______ Jim’s. It has his name on it.”A. can’t beB. must beC. can be【2012鸡西市】—Is that your teacher?—That _____be Mr.Wang. He has gone to Japan with his wife.A.can’tB. mustn’tC. may not【2012】—Who is that?—It _____ be Shirly. Only she is in red today .A. couldB. mayC. must【2011】—Is that girl under the tree Mary?—No, that ______be Mary. She is in New York.A. canB. mustn’tC.can’t【2012 】Is Maria knocking at the door?It ______be her. She is in Australia now.A. may notB. needn'tC. mustn'tD. can't【2012】－You _____ be happy with the strong public support you’ve received.－Yes, you’re right. I’m really excited.A. mayB. canC. mustD. need【2012】—My brother won the first prize in speech competition. —Congratulations! You ______be excited about that.A. needB. mustC. wouldD. can【2011株洲】That man ______ be my English teacher. He has gone to Canada.A. needn’tB. mustn’tC. can’t【2012】—Meng Fei had his arm broken while recording If You Are the One in Beijing. —Really? Then perhaps he _____host TV programs for some time.A. needn’tB. mustn’tC. shouldn’tD.can’t【2012】----Have you decided which senior high school to choose?-----Not yet. I ______ go to Moonlight School.A. mustB. mayC. needD. should【2012】The lady in this photo ______be over fifty! She looks so young!A. mustn’tB. mustC. can’tD. can【2012 】—You ______be excited that you’re going back to your hometown soon. —Yes, I can’t wait any longer.A. shallB. canC. needD. must【2012】— Excuse me, when are we going to have a picnic?—I’m not sure, Ask our monitor, please. He ______ know.A. needB. canC. mayD. shall【2012 】—Whose is the pencil box?—It______ be Tom's. Look at his name on the cover!A. canB. mayC. mustD. need【2012】This toy Mickey Mouse _______be Amy's. she’s the only kid at the picnic.A. mustB. canC. needD. can't【2012】—Look! The man at the gate ______ be our teacher. He is always standingthere every morning.—No, it _______ be him. He is having a meeting in the office now.A.must; can’tB. must; mustn’tC. can’t; can’t【 2012】—Excuse me, whose Japanese book is this?—It ______be Tom’s. In our class, only he is studying Japanese.A.mustB. can’tC. would【2012凉山】— Is Jim coming by train?—I’m not sure. He_____ drive his car.A. mustB. mayC. need【2012】—Whose shoes are these?—They _____ be Mike’s. They are much too large for him.A. mightB. mayC. mustn’tD. ca n’t【2012】—Look! A book is on the floor. Whose is it?—It ______be Rick's. It has his name on it.A. mustn'tB. can'tC. mustD. need★【2012】In competition, as in life, you _______ not always win.A. mayB. shallC. must【2012】 ---Have you heard that some bad thing would happen in 2012?--Don't worry! The news _________ be true.A. mustn'tB. may notC. needn't【2012】You ____be serious! You’re actually going to lend him money again?A. needn'tB. can'tC. shouldn'tD. mustn’t情态动词表推测用法总结及专项练习1.can / could用于表推测的用法(1) 从使用句型上看，can 通常只用于否定句或疑问句，一般不用于肯定句，而could 可用于肯定句、否定句和疑问句。

情态动词表推测练习

情态动词表推测练习Unit8 情态动词表推测一、用must ,can/could，may/might, need, should等表推测，中考常见考点有：1.Must可能性最大100% ，只能用于肯定句的推测，2.Can/could可能性次之，一般用于否定句或者疑问句中的猜测，意为“不可能”或者“可能吗”,can’t可能性0%.3.May /might 可能性较小，一般用于否定句或肯定句的猜测“可能”二、情态动词表推测常用句型1.对现在事实的推测情态动词+do sth如He must be at home now.2.对过去的事情推测情态动词+have done如He may have finished his homework.3.对正在进行的事情推测情态动词+be doing如The baby must be crying.4.there be 句型的推测there must be……如There must be a river over there.三. Must提问的回答A:Must I do…….?B: Yes，you must.No，you needn’t/you do n’t have to四.在反意疑问句中，当附属部分有推测意义的情态动词时，疑问部分应根据情态动词后面的情况来判断。

如He must be a worker, isn’t he用must,may,might,may not和can't+do或be e.g.She must be at home now. The boy may play now.推测用must,may,might,may not和can't+have donee.g.She might have been ill yesterday. He must have hold theparty. 情态动词must, can, could, may, might 表推测的用法情态动词中的must, can, could, may, might都表推测。

中考英语语法专项练习题——情态动词和系动词(含答案)

中考英语语法专项练习题——情态动词和系动词1. It’s a rule that students ________ bring mobile phones to our school.A. mustn’t B, wouldn’t C. needn’t D. couldn’t2. —Must I clean my bedroom this afternoon, Mom?— No, you_______. You can do it tomorrow, dear.A. needn’tB. mustn’tC. can’tD. won’t3. —Is the woman Miss Zhao?—It _______ be her. She has gone to Qingdao for a meeting.A. can’tB. needn’tC. mustD. may4.—You ______ smoke at the oil station, it’s too dangerous.—I’m sorry, I won’t.A. couldn’tB. needn’tC. wouldn’tD. mustn’t5. The dictionary _______belong to Sam. You can see his name on it.A. canB. mustC. needD. would6. You ________ worry about her too much. She will get well soon.A. can’tB. mustn’tC. needn’tD. shouldn’t7. Sometimes the smooth surface of the lake really ________ like a mirror.A. soundsB. looksC. smellsD. tastes8. The dish smells delicious, but it ______ a little salty.A. looksB. tastesC. feelsD. sounds9. —______ I have a word with you, Mr. Green? It won’t take long.—Okay.A. ShouldB. MayC. NeedD. Must10. You ______ be very tired with the long drive. Let’s stop to have a rest.A. mustB. canC. shallD. need11. —I’ve got a toothache, mom.—Oh, you _____ eat too much candy.A. shouldn’tB. needn’tC. shouldD. need12. The man _______ be a doctor in this hospital, but I’m not sure.A. mustB. wouldC. can D might13. “Dad, my bike is broken. I use yours?”“Sure! It’s in the backyard.”A. MustB. ShouldC. May14. — The summer vacation is coming. Have you made a plan for it?—Not yet. I ______ go to Guilin.A. mayB. canC. should15. We ______ pay to get into the concert, because it’s free.A. mustn’tB. can’tC. don’t need toD. might not16. That ________be an alien—there’s no such thing!A. mightB. mustC. can’t17. He _________ like coffee. I see him drink a cup at times.A. mustB. mayC. can’tD. mustn’t18. —Look at the dark clouds, and the wind is blowing strongly.—It ______that a big storm is coming.A. soundsB. seemsC. feelsD. smells19.—Joe, don’t eat too much ice-cream.—OK, mom. But it ________ really good.A. feelsB. looksC. tastesD. sounds20. The fruit salad ______ delicious, I’d like to have more.A. tastesB. touchesC. soundsD. feels21.—Listen!Is that Linda playing the piano in the room?—No.It ______ be Linda, she has gone to London.A.may notB.needn’tC.can’tD.mustn’t22. Every one of us _______ always breathe the same breath and share the same future as the people.A.mightB. shouldC. could23. —I can’t find my phone anywhere.—You have lost it while shopping.A. mayB. canC. shouldD. would24. —Mum, may I go to see a film with my cousin?— You _______ go if you have finished your homework.A. mustB. needC. shouldD. can25. Zhao Liying, who played in Legend of Chu Qiao, says: “As an actress, you _____ behard-working.”A. canB. mayC. must26. —Whose cap is this? Is it Cindy’s?—It _________ be hers. Don’t you remember she even didn’t come to the party?A. can’tB. mightC. may notD. must27. Buses stop when the traffic lights turn red.A. canB. mayC. must28.—Some people don’t show their talents at the very beginning.—I agree. Even Einstein ________ read until he was seven.A. can’tB. mustn’tC. couldn’tD. needn’t29. The designer has tried every possible way to make the robot light, so you _______ worry about its weight.A. mustB. mayC. can’tD. needn’t30. According to the notice, guests at this hotel ______ use the sports center at no extra cost.A. canB. shouldC. mustD. need31. — Mum, it’s too hot. _______ I swim in the lake?— No, you _______. That’s too dangerous!A. Should; can’tB. Need; mustn’tC. Must; needn’tD. Could; mustn’t32. Ants are pretty small. You might think that they _______ be rather weak. But what you might not know is that ants are actually very strong for their size.A. needB. can’tC. must33. As middle school students, we ______ follow the public rules wherever we go.A. wouldB. shouldC. mightD. could34. —Is that Tom over there?—It ______ be him. He is on the plane to Chengdu now.A. can’tB. might notC. must35. —Where is Monica? I can’t find her anywhere.—She _______ be in the library. She loves reading books when she is free.A. mustB. needC. can’t36. —Look, Linda. The flowers in our classroom came out in one night.—I can’t believe it. They are beautiful and colorful. They ________ great.A. soundB. smellC. taste37. We should keep quiet in the library. We_____speak loudly.A. mustB. mustn’tC. canD. needn’t38. —Mum, may I play computer games this evening?—No way, you _________ finish your homework.A. canB. mustC. mayD. will39. You ______ walk on the wet hill path because you ______ fall and hurt yourself.A must; might not B. mustn’t; mightC. needn’t; needD. must; must40. We don’t allow taking magazines out, but you ________ copy the article you need on the machine over there.A. canB. mustC. shouldD. would41. —Lily, ______ you finish the letter in ten minutes?—Yes, I can.A. mustB. shouldC. needD. can42.Jerry didn’t pay me back, but he promised that he ______ this Sunday.A. mustB. couldC.wouldD. should43. —Is that red schoolbag Mary’s?— It ______ be hers. She hates that color.A.mayB. mustC. can’tD. might44. —______ I take the magazine out of the reading room?—I’m sorry you _______.A. Could; couldn’tB. Must; couldn’tC. Will; can’tD. May; can’t45.—Who is singing in the next room?—It _______ be Lisa, but I’m not sure.A. mustB. mayC. need46.—the beautiful lady with glasses over there looks like our English teacher.—It ______ be her. She has gone abroad.A. can’tB. may notC. Mustn’tD. needn’t47. — _______ I keep the book for a week?—Sorry, I’m afraid you ________.A. Need; couldn’tB. Need; can’tC. May; couldn’tD. May; can’t48. —Must I finish this work at once?—No, you ______.A. can’tB. won’tC. needn’t49.—Mom, may I go to the party with my friends tonight?—Yes, you . But you be back by 10:00 pm.A. can; mayB. must; have toC. may; must50. Size and type do not matter – you ______ do almost anything if you never give up.A. shouldB. mustC. needD. can51. —Kangkang, I saw your English teacher in the office just now.—It _______ be him. He ________ to Shanghai on business.A. must; has goneB. must; has beenC. can’t; has beenD. can’t; has gone52.—Will Sam go to the cinema with us tonight?—I’m not sure.He ______ not be free.A.mayB.shouldC.can53.—Will you stay here for dinner with us?—Sorry, I ________. My mother is waiting for me at home.A. mustn’tB. can’tC. needn’tD. couldn’t54. The girl in the music room ________ be Celia. She has gone to the dining hall.A. can’tB. mustC. may55. David, ________ you please sweep the floor and take out the trash?A. couldB. mayC. mightD. must56. The magazine ______ Lucy’s. We can see her name on the coverA. mustn’t beB. can’t beC. must beD. needn’t be57. Dirty air and water are harmful. They ______ kill plants, and even people.A. canB. can’tC. shouldD. shouldn’t58. — Listen! Is Sarah singing in the neighbor room?—No. It ______ be Sarah. She has gone to Italy.A. needn’tB. may notC. can’tD. won’t59. —The driver_______ be hurt badly in the accident.—That’s true. Let’s send him to the hospital as soon as possible.A. needB. can’tC. mustD. may not60.—May I join the art club, Dad?—If you have interest, you ________.A. shouldB. canC. have toD. must61. —A little bird entered through the open window to join us for dinner last night.—Wow, the unexpected guest _________ welcomed.A. will beB. must beC. won’t beD. mustn’t be62. —May I take the magazine out of the reading room?—No, you________. Please read it here.A. mustn’tB. wouldn’tC. needn’t63.—Is that boy Scott?—No, it ________ be Scott. Scott is much taller.A. canB. can’tC. mustn’t64. —Whose volleyball is this?—It _________ be Linda’s. She loves volleyballA must B. can’t C. needn’t65.— This task is really beyond me.— Well，if you _______ sol ve it, you won’t get paid.A. can’tB. needn’tC. mustn’tD. shouldn’t66. With this new lock, you ________ search for keys in your bag any more. Isn’t it cool?A. needn’tB. can’tC. mustn’tD. shouldn’t67. Size and type do not matter – you ______ do almost anything if you never give up.A. shouldB. mustC. needD. can68.--Have you seen the movie Titanic, Wang Wei?--Yes. The music in it .A. looks greatB. sounds great C feels great69.—Yuan Longping, a famous Chinese scientist, is now doing research on sea rice.—If farmers start planting rice in salty water, China’s food supply will surely rise.A. canB. can’tC. mustD. mustn’t70.You________ write the report again because spelling mistakes are not allowed at all.A. mayB. canC. mustD. could71.—Is that Mr. Zhou?—It ______ be him. He has gone to Beijing.A. mayB. canC. can’t72.—Are you going to the cinema tonight?—I don’t know. I _____ go or I _____ stay at home.A. will; willB. must; mustC. should; shouldD. might; might73 — ________ I finish my work now?— No, you _________. You can do it later.A. May; needn’tB. Must; don’t have toC. Can, couldn’t74. —Must I finish reading the book today, Mr. Brown?—No, you __________. You can finish it in two days.A. needn'tB. mustn'tC. can'tD. couldn't75.—It’s too hot. _______ I swim in the lake?—No, you _______. That’s too dangerous!A. Should; can’tB. Need; mustn’tC. Must; needn’tD. Could; can’t76..—Can we walk across the road now?—No, we _______. We have to wait until the light turns green.A. couldn'tB. needn'tC. shouldn'tD. mustn't77. –I went to Mount Mudang with my five friends in one small car last weekend.—Oh, my God! I think it ______ be an uncomfortable trip.A. mustB. can’tC. mayD. shouldn’t 78— Mom,________ I play computer games this evening?— Sure, but you ______ finish your homework firstA. can; mustB. can; mustn’tC. may; couldD. may; can’t79.—Mum, I’ve signed for a big box by Future Express (快递). What’s in it?—I’m not sure. It _______ be a present from your brother.A. mightB. mustC. shouldD. will80.Did you see the sign “No swimming”? You swim in the river.A. needn’tB. mustn’tC. don’t have to81. —Mr. Wang, must I come back to clean the classroom again?—No, you ____. I have asked Kate to do it.A. mustn’tB. needn’tC. shouldn’t82.—Didn’t you see the zebra crossing? You __________ slow down, son!—Sorry, sir. Am I going to fail the test?A. can’tB. canC. mustn’tD. must83. — If I want to be an astronaut, how will I get to be one?— You ____ do well in school and tame your fears,A.mayB. canC. mustD. could84. Since you have drunk so much wine, you ____drive your car.A.needn’t B．wouldn’t C．mustn’t85.-Must I do the project on my own?-No, you____.You can work with your classmates.A.needn’tB.can’tC.shouldn’tD.mustn’t86.—______ I have a talk with you now?—Sorry, I’m quite busy.A. WillB. MustC. MayD. Need87. —Look! The man welcoming us at the school gate be our headmaster．—No, it be him. He is having a meeting in the office now．A. must; can’tB. must; mustn’tC. can’t; mustn’tD. mustn’t; can88.I ______ go now, or I’ll miss my train.A.canB. mightC. mustD. Could89. —Must I hand in the survey on the use of bicycle-sharing right now?—No, you _______.A. needn’tB. can’tC. shouldn’t90.—Must I stay with him all day, Mum?—No, you .A.needn’tB.can’tC.don’t needD.mustn’t91.The blue coat be Tony’s. He never wears blue clothes.A. canB. mustC. can’tD. mustn’t92.—__________ I swim here?—I’m sorry. Children __________ swim alone here. It’s very dangerous.A. Must; can’tB. May; mustC. Can; mustn’tD. Can’t; can93.—Look!The woman at the school gate ______ be our headmaster.—No,it ______ be her.She is holding a meeting in the office now.A.must;can’tB.must;mustn’tC.can;needn’tD.may;mustn’t94.—Look at the man standing at the school gate. Is he your math teacher Mr. Brown?—No, it be him, He has gone to Chengdu on business.A. needn’tB. can’tC. may notD. mustn’t95.—Must I go out to have dinner with you, Mum?—No, you_________,my dear. You're free to make your own decision.A. shouldn'tB. mustn'tC. needn'tD. can’t96. This book ______ be Lucy’s. Look! Her name is on it.A. canB. mayC. mustD. might97.—May I watch TV, Dad?—When your homework is finished, you _______.A. shouldB. canC. mustD. need98.— How amazing this robot is!— Wow, it has video cameras in its eyes, so it ____ “see” and interact with people.A. mayB. canC. mustD. should99. Could you please speak a little louder? I ______ hear you very well.A. can’tB. mustn’tC. shouldn’tD. needn’t100.—Wow. another gift! What’s in the box?—I'm not sure. It_______be a pair of sports shoes.A. mustB. mayC. will101. Jack be at home because I saw him in the library just now.A.can’tB.mayC.mustD.mustn’t102.— Why ______ we close that chemical factory?— Because it has caused lots of pollution. We need better environment.A. mustB. canC. may103.— What do you think of the fish soup?— Well, it ______ a bit salty.A. looksB. smellsC. tastes104. Mr. Green ______ be at home now. He went abroad on vacation last Friday.A. needn’tB. mustn’tC. can’t105.—Must I come here before 6:30 tomorrow?—No, you_______. There will be plenty of time.A. mustn’tB. can’tC. couldn’tD. needn’t106.The cake _____ delicious. I’d like to have another one.A.tastesB. looksC. soundsD. feels107.You ____ stop when the traffic lights turn red.A.can’tB. mayC. mustD. needn’t108. — Lucy is walking the dog in the park.— She be. Listen! She is singing loudly in her room.A. can'tB. mustn'tC. needn'tD. won't109.. —Must I do how now?—No, you ________.A. mustn’tB. needn’tC. shouldn’t110.—Is the man over there Adam?—It ____be him. He has gone to Hong Kong on vacation.A. MustB. can'tC. mustn't112. You look so weak! I think you____go to see a doctor at once.A. mightB.shouldC.could113.She be slow, but at least she doesn’t make stupid mistakes.A. needn’tB. mayC. can’tD. shall114.To keep children away from danger during the coming summer holiday, parents ________give them some safety tips.A. shouldB. mayC. couldD. might115. —I saw John in the park this morning.—It __________ be him. He has gone to Hong Kong.A. can’tB. canC. mustn’tD. must116.Look, little Jim is swimming so fast. I __________ believe my eyes.A. shouldn’tB. can’tC. mustn’tD. needn’t117. —Can we play soccer here?—No, you __________ play it near the road. That’s too dangerous!A. canB. mayC. won’tD. mustn’t118. Parents put the things like knives and medicine away in the house to keep children safe.A. mayB. mightC. canD. should119.—Must I stay here with you, Mum？—No, you_____ .You may go home now, but you _____go to the net-bar.A. must; needB. need; mustC. needn't; mustn’tD. mustn’t; needn’t120.—Must we hand in our homework today, Miss Chen?—____. You may hand it in tomorrow morning.A. Yes, you mustB. Yes, you needC. No, you needn’tD. No, you mustn’t121. The cheese cake ______ so good that I can't wait to eat it.A. tastesB. feelsC. soundsD. smells122.—Must you go?—Yes. I’m afraid I really_____ .A.mayB. shouldC. mustD. can解析及答案1. It’s a rule that students ________ bring mobile phones to our school.A. mustn’t B, wouldn’t C. needn’t D. couldn’t【答案】A【解析】考查情态动词的用法。

中考英语情态动词专项练习（附答案及详细解析）！

中考英语情态动词专项练习（附答案及详细解析）！1. Jean have kept his promise. I wonder why he changed his idea.A. mustB. shouldC. needD. would解析：选B. “should have +过去分词” 表示“过去本来应该(但没能)做某事”；keep one’s promise 意为“信守诺言”。

2. Jane have come to the party, but she not find the exact time.A. could; couldB. might; couldC. should; couldD. should; would解析：选A.“ could have+过去分词表示过去本来应该(但没能)做某事”。

3. So many mistakes in your homework! You more careful.A. may beB. had toC. would beD. should have been解析：选D. “You should have been more careful”. 意为：你本来应该更细心的。

4．Her brother be at home now, because he was seen playing basketball in the stadium just now.A. mustn’tB. needn’tC. can’tD. shouldn't解析：选C. can’t be a t home 意为：不可能在家。

5．---I can’t understand why our boss is late.---He the early bus.A. could missB. may have missedC. can have missedD. might miss解析：选B. “may have+过去分词”表示对过去动作的判断，意为：可能做了某事。

中考英语情态动词表推测单选题50题

中考英语情态动词表推测单选题50题1. Look at the dark clouds in the sky. It ______ rain soon.A. mustB. canC. mayD. should答案：C。

解析：本题考查情态动词表推测在肯定句中的用法。

must表示非常肯定的推测，意为“一定”；can表示推测时通常用于否定句和疑问句；may表示可能性较小的推测，意为“可能”；should表示按道理应该。

根据句中“dark clouds”可知有下雨的可能性，但不是非常肯定，所以用may。

2. She is so excited. She ______ have got some good news.A. canB. mustC. mightD. would答案：B。

解析：这里考查情态动词表推测。

must表示有较大把握的推测，从“excited”可以推断她很可能是得到了好消息，有比较大的可能性，所以用must。

can表推测不用于肯定句这种情况；might表示可能性较弱；would不表推测。

3. The book on the table ______ belong to Tom. His name is on it.A. canC. mustD. should答案：C。

解析：这题是关于情态动词表推测在肯定句中的运用。

must用于表示肯定性很强的推测，因为书上有Tom的名字，所以几乎可以肯定这本书是Tom的，而may表示可能性相对较小的推测；can表推测多用于否定句和疑问句；should表示应该，不表这种推测。

4. He ______ be at home now. I saw him go into his house just a minute ago.A. canB. mustC. mayD. could答案：B。

解析：本题测试情态动词肯定句中的推测用法。

must 用于推测时表示很有把握的肯定推测，根据“saw him go into his house just a minute ago”可知他现在在家是非常有可能的，有很强的确定性。

Unit 8表推测的情态动词(重点语法提升练)-九年级英语全一册单元模块满分必刷题(人教版)

2022-2023学年九年级英语全一册单元模块满分必刷题（人教版）Unit 8【刷语法】(重点语法提升练)表推测的情态动词一、单项选择1．（2022·江苏·连云港外国语学校二模）Dad signed for a package (包裹) just now. I’m sure it ________ be a “Bing Dwen Dwen” from my uncle in Beijing.A．may B．should C．must D．can2．（2022·湖北武汉·九年级阶段练习）—The clothes on your bed ________ be very dirty, Jim. They are smelly.—Oh. I forgot to put them into the washing machine.A．need B．might C．must D．can3．（2022·辽宁大连·八年级期末）There ________ be something wrong with him. He cried sadly just now. A．need B．can C．must D．would4．（2021·黑龙江·哈尔滨市风华中学校九年级期中）—Listen! I think it ________ be Mrs. Li singing in the next room.—It ________ be her. I know she has already left for New York.A．may, must B．must, can’t C．must, mustn’t5．（2021·江苏泰州·八年级期中）—We plan to have a class trip tomorrow. Will it be sunny?—It ________ fine. Who knows? The weather always changes quickly.A．may be B．will be C．must be D．maybe6．（2022·河北·育华中学一模）—I’m looking for our English teacher. Where is she?—She __________ be in Class One. It’s their English class now.A．must B．can C．may D．need7．（2022·四川·巴中市教育科学研究所中考真题）—Selina, I want to learn something about the Winter Olympic Games in Beijing.—Frank ________ know it, because he cares best about it.A．has to B．must C．can’t D．might8．（2022·辽宁·铁岭县莲花第一初级中学一模）There are many people waiting to buy seafood. I’m sureit ________ be delicious.A．can B．could C．may D．must9．（2022·辽宁锦州·中考真题）—Will plants grow on other planets?—That ________ be true. It’s really difficult to predict the future.A．mustn’t B．should C．needn’t D．may10．（2022·湖南益阳·中考真题）— Is it important to protect wild animals, Susan?— Yes. If we don’t protect them, they ________ die out one day.A．need B．can’t C．may11．（2017·湖南湘潭·中考真题）Andy ________ come to our reading club, but she hasn’t decided yet. A．may B．mustn’t C．will12．（2017·四川遂宁·中考真题）—Listen! I think it ________be Mr. White singing in the office. —No. It ________ be him. He left for London just now.A．must; mustn’t B．may; mustn’t C．must; can’t D．can; can 13．（2021·山东青岛·中考真题）—I’m sorry I ________ not get there on time. The traffic is heavy now.—That’s OK. Take your time.A．must B．may C．need D．should 14．（2017·四川泸州·中考真题）— What are you going to do next week?— I am not sure. I ________ work in an old people’s home.A．must B．may C．should D．can15．（2021·辽宁朝阳·中考真题）—What will the weather be like tomorrow?—It ________ be rainy, cloudy or sunny. I am not sure.A．must B．may C．can’t D．should 16．（2021·江苏宿迁·中考真题）—Sandy, is Mr Li in the teachers’ office now?—I am not sure. He ________ be there.A．must B．can’t C．mustn’t D．may17．（2022·湖南怀化·中考真题）—Whose English book is this?—It _______ be Lily’s, but I’m not sure.A．might B．can’t C．must18．（2016·内蒙古呼和浩特·中考真题）—where are you going this month?—we ________ go to Xiamen. But we’re not sure.A．needn’t B．might C．must D．mustn’t19．（2019·四川攀枝花·中考真题）—Excuse me, is this the right way to the library?—Sorry, I am not sure. But it ________ be.A．need B．will C．must D．might20．（2022·湖北武汉·二模）—Shall I meet you at the train station, Emma?—That couldn’t be better. I ________ get lost though I’ve been to your city twice.A．must B．shall C．would D．might21．（2022·湖北武汉·模拟预测）— Did you find your English notebook?— No. I’d searched all the places where I __________ have left it, but with no luck!A．must B．might C．can D．should22．（2022·云南·昭通市昭阳区第二中学模拟预测）— What will the weather be like tomorrow?— It ______ be rainy, cloudy or sunny. I’m not sure.A．might B．should C．can’t D．must23．（2022·吉林长春·三模）— Will Lucy go to the movies with us tonight?— She ________ come, but I’m not sure.A．can B．must C．might D．can’t24．（2022·江苏南通·模拟预测）—Look! The man who is playing basketball with the boys must be Mr Wang.—It _________ be him. He went abroad for further study yesterday.A．needn’t B．may not C．can’t D．mustn’t25．（2022·内蒙古兴安盟·二模）—Is that Kate? Let’s go up to say hello to her.—No, it ________ be Kate. She has gone to England for further study.A．mustn’t B．needn’t C．can’t D．shouldn’t 26．（2022·江苏省锡山高级中学实验学校三模）—Is the girl at the charity show Anita? She looks so beautiful!—No, Anita ________ be at the show. She has gone to Shenzhen for an important meeting.A．mustn’t B．can’t C．needn’t D．couldn’t27．（2022·湖北湖北·模拟预测）—Listen. Is Mike playing the piano?—No. it ________ be him. He has gone to Beijing.A．may not B．can’t C．mustn’t D．couldn’t28．（2022·湖北孝感·模拟预测）—Is the man Mr. Hunt?—It ________ be him. He has gone to Wuhan.A．mustn’t B．needn’t C．can’t D．won’t29．（2022·湖北·武汉外国语学校（武汉实验外国语学校）模拟预测）—Why don’t you ask Steven to help with the party preparations?—Oh, he ________ be available—he’s busy with his report these days.A．mustn’t B．shouldn’t C．can’t D．needn’t30．（2022·湖北咸宁·模拟预测）—Lucy is walking the dog in the park.—She ________ be. Listen! She is singing loudly in her room.A．can’t B．won’t C．mustn’t D．needn’t31．（2022·重庆市杨家坪中学二模）That football player ________ be my brother because he lost his two legs in an car accident last year.A．can B．can’t C．must D．mustn’t32．（2022·广西玉林·二模）— We seemed to meet our English teacher on the playground.— It ________ be her. Because I saw her enter the library just now.A．needn’t B．mustn’t C．can’t D．shouldn’t 33．（2022·山东·济南市章丘区第四中学一模）—Mr. Smith must have been to your home this morning. —No, he _________, because he didn’t know my address.A．couldn’t B．can’t C．mustn’t D．may not34．（2019·安徽合肥·二模）— Lucy, I’ve signed for the box. What’s it?— I’m not sure. It ________ be a dress.A．need B．must C．could D．will35．（2022·江西抚州·一模）— Whom does the yellow umbrella belong to, Lily?— It ________ be Linda’s. She likes this color, but I’m not sure.A．can’t B．must C．couldn’t D．may36．（2020·内蒙古包头·模拟预测）— My Chinese book is nowhere to be found. Where ______ it be?— Is it under the sofa?A．could B．must C．will D．need37．（2020·湖北武汉·二模）—Is the man at the gate your math teacher Mr. Li?—No, it________be him. Mr. Li has gone to Beijing.A．must B．might C．can’t D．could38．（2022·江西·模拟预测）—Mom, I got a box from the Yuantong Express(快递) ，what’s in it?—I’m not sure. I bought so many things on line this week, it _____ be your shoes.A．should B．must C．could D．need39．（2022·四川达州·模拟预测）—Look! There are so many people in the restaurant.—Yes. The food there ________ be delicious.A．must B．shouldn’t C．can’t D．need40．（2022·湖北武汉·三模）Put on more clothes on this freezing day. You ________ be feeling cold with only a shirt on.A．can B．might C．could D．must二、完成句子41．（2022·甘肃平凉·二模）一定有什么东西闯入我们社区的住户家中。

(完整版)情态动词表推测专项练习题

情态动词表推测专项练习1. Look! The light is out in her room. She ———— to bed already.A. must goB. had to goC.must have goneD.has gone2. We had a wonderful time yesterday. You ———— .Why didn't you come?A. had to comeB.should have comeC.might have comeD.must have come3. ─There were already five people in the car but they managed to take me as well.─ It______ a comfortable journey.A. can't beB. shouldn't beC. mustn't have beenD. couldn't have been4. My sister met him at the Grand Theatre yesterday afternoon, so he ___ your lecture.A. couldn't have attendedB. needn't have attendedC. mustn't have attendedD. shouldn't have attended5. 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 leave6. Oh, I’m not feeling well in the stomach,I_____ so much fried chicken just now.A. shouldn’t cutB. mustn’t have eatenC. shouldn’t have eatenD. mustn’t eat7. Mr.White _____ at 8:30 for the meeting, but he didn’t’ show up.A. should have arrivedB. should arriveC. should have had arrivedD. should be arriving8. You ______ be tired - you've only been working for an hour.A. must notB. won' tC. can' tD. may not9. - 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 not10. There ____ be any difficulty about passing the road test since you have practised a lot in the driving school.A . mustn’t B. shan’t C. shouldn’t D.needn’t11. I was on the highway when this car went past followed by a police car. They______ at lease 150 km an hour.A. should have been doingB. must have been doingC. could have doneD. would have done12. He _____ have completed his work; otherwise, he wouldn’t be enjoying himself by the seaside.A. shouldB. mustC. wouldn’tD. can’t13. ---- 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 throughC. ought to have gone throughD. must have gone through14. This cake is very sweet. You __________ a lot of sugar in it.A．should put B．could have put C．might put D．must have put15. —Catherine, I have cleaned the room for you.—Thanks. You it. I could manage it myself.A．needn’t do B．needn’t have done C．mustn’t do D．shouldn’t have done 16.—Tom is never late for work. Why is he absent today?—Something ________ to him.A．must happen B．should have happenedC．could have happened D．must have happenedThe Uniqueness of Finger-prints（指纹的唯一性）难度：＊＊＊＊词数：266 标准时间：6分钟完成时间：______正确数：______ Every human being has a unique①arrangement of the skin on his fingers and this arrangement is unchangeable. Scientists and experts have proved the uniqueness of finger-prints and discovered that no exactly similar pattern is passed on from parents to children, though nobody knows why this is the case.The ridge structure on a person’s fingers does not change with growth and is not affected by surface injuries. Burns, cuts and other damage to the outer part of the skin will be replaced in time by new one, which bears a reproduction of the original②pattern. It is only when the inner skin is injured that the arrangement will be destroyed. Some criminals make use of this fact to remove their own finger-prints but this is a dangerous and rare step to take.Finger-prints can be made very easily with printer’s ink. They can by recorded easily. With special methods, identification③can be achieved successfully within a short time. Because of the simplicity and economy of this system, finger-prints have often been used as a method of solving criminal case. A suspected man may deny a charge but this may be in vain. His finger-prints can prove who he is even if his appearance has been changed by age or accident.When a suspect leaves finger-prints behind at the scene of a crime, they are difficult to detect with the naked eye. Special techniques are used to “develop” them. Some of the marks found are incomplete but identification is possible if a print of a quarter of an inch square can be obtained. ( ) 1. Scientists and experts have proved that the pattern of a human being’s finger skin ________.A. is similar to his mother’sB. is valuable to himself onlyC. is like that of others with the same type of bloodD. is different from that of all others( ) 2. If your fingers are wounded by knife, fire or other means, the structure of skin will ________.A. be changed partlyB. be replaced by a different oneC. be the same when the wound is recoveredD. become ugly( ) 3. Some criminals remove their own finger-prints by ________.A. using printer’s inkB. injuring the inner skinC. damaging the outer skinD. damaging the colour( ) 4. Finger-prints have often been used as a method of solving criminal case because it ________.A. is complicated but reliableB. is simple and not expensiveC. is expensive but easy to doD. can bring a lot of money。

初中语法：情态动词知识点专项练习题

初中语法：情态动词知识点专项练习题一、情态动词单项选择题1．—Lisa’s English teacher looks very young!—I can’t agree more. He _______ be over thirty.A．can’t B．won’t C．must D．should【答案】A【解析】【详解】句意：——Lisa的英语老师看起来非常年轻！——我完全同意。

他不可能超过三十岁。

考查情态动词辨析。

can’t不可能；won’t不会；must必须；should应该。

根据“Lisa’s English teacher looks very young”及“I can’t agree more”可知，认同他很年轻这个说法，所以是推测不可能超过30岁，否定推测用can’t，故选A。

2．—Is that red schoolbag Mary’s?—It ________ be hers. She hates that color.A．can’t B．may C．might D．mustn’t【答案】A【解析】【分析】【详解】句意：——那个红色书包是玛丽的吗？——不可能是她的。

她讨厌那种颜色。

考查情态动词。

can’t不能；may可以；might或许；mustn’t禁止。

根据“She hates that color.”判断，包不可能是玛丽的，表示否定的推测用can’t be。

故选A。

3．一Must I return this book tomorrow?—No, you __________. You can keep it until next week.A．can’t B．mustn’t C．needn’t D．shouldn’t【答案】C【解析】【分析】【详解】句意：——明天我必须还这本书吗？——不，你不必。

你可以借到下周。

考查情态动词。

can’t不可以；mustn’t禁止；needn’t不需要；shouldn’t不应该。

初中情态动词表的推测用法猜测及练习(经典)

初中情态动词表的推测用法猜测及练习(经典)在初中语法研究中，情态动词是一个重要的部分。

情态动词除了表示能力、可能性、允许性等含义外，还可用于表达推测。

本篇文档将介绍初中情态动词表的推测用法，并提供一些练。

情态动词表的推测用法猜测情态动词用于推测时，常常表示根据已有的信息或证据得出的合理猜测或推断。

以下是一些常见的情态动词及其推测用法：1. can: 表示推测，例如："He can be at home."（他可能在家。

）can: 表示推测，例如："He can be at home."（他可能在家。

）2. could: 表示推测，通常比can稍微更不确定，例如："She could be busy."（她可能忙。

）could: 表示推测，通常比can稍微更不确定，例如："She could be busy."（她可能忙。

）3. may/might: 表示推测，表示某种可能性，例如："It may rain tomorrow."（明天可能会下雨。

）may/might: 表示推测，表示某种可能性，例如："It may rain tomorrow."（明天可能会下雨。

）4. must: 表示根据已有的证据或情况必然发生的推测，例如："He must be tired."（他一定很累。

）must: 表示根据已有的证据或情况必然发生的推测，例如："He must be tired."（他一定很累。

）5. should: 表示合理的推测或建议，例如："They should be here soon."（他们应该很快就到了。

）should: 表示合理的推测或建议，例如："They should be here soon."（他们应该很快就到了。

中考英语语法专练——情态动词(全国通用,含答案)

中考英语语法专练——情态动词【01 巩固练】1．The teacher you saw in our classroom just now ________ be Mr. Wang. He has gone to Chongqing to attend a meeting.A．must B．might C．can’t2．—It must be Jim singing in the next door.— It ________be him. He has gone to Quanzhou on business.A．mustn’t B．can’t C．shouldn’t3．— Shall we go shopping?— I’m afraid not. We ________ buy anything now because none of the shops are open. A．mustn’t B．needn’t C．can’t D．shouldn’t 4．—Whose T-shirt is this? Is it John’s?—It ________ be his. It’s too small for him.A．can’t B．may C．must D．needn’t 5．Driving in rush hours might be very dangerous, so you _______ be too careful.A．can't B．mustn't C．can D．must6．You ________ swim here! Look at the sign. It says “No swimming”.A．mustn’t B．couldn’t C．needn’t D．won’t7．—Must I return the book this week?—No, you ________. You can ________ it for 20 days.A．mustn’t; keep B．needn’t; borrow C．don’t have to; keep D．mustn’t; lend 8．Would you please ________ the light for me? It’s too dark here.A．to turn on B．to turn off C．turn on D．turn off9．"I'm afraid the doctor ________ see you now—he is busy." said the nurse to the patient. A．mustn't B．shouldn't C．needn't D．can't10．—________ you please make your bed, Julia?—Yes, sure.A．Must B．Need C．Could D．Should【02 提升练】一、单项选择1．（2021·青海中考真题）Children ________ be told not to swim in the river.A．can B．must C．may D．might 2．（2021·北京）—Sam, ________ I join you in the community service?—Of course you can.A．can B．must C．should D．need 3．（2021·江苏中考真题）一I often see the sign in schools. What does it mean?一Students ________ bring mobile phones to school.A．needn’t B．can’t C．couldn’t D．wouldn’t 4．（2021·山东中考真题）— I wonder if these are Jim’s glasses.— They ________ be his. He doesn’t wear glasses.A．could B．must C．can’t5．（2021·四川中考真题）— ________ I take a seat here?— No, you can’t. They’re only for the old and children.A．May B．Must C．Will6．（2020·辽宁中考真题）We __________ stop our cars when the traffic lights turn red. A．can B．must C．may D．might 7．（2020·湖南中考真题）—Where's Jane? —I'm not sure. She ______ in the library. A．might be B．must be C．can't be8．（2021·湖南中考真题）We ________ carry forward the spirit of serving the peoplewhole-heartedly.A．might B．should C．could9．（2020·上海中考真题）According to the traffic law，children under 12________ride bicycles on the road．A．won't B．wouldn't C．needn't D．mustn't 10．（2021·四川中考真题）—Must I finish the job this Friday?—No, you ________. You can finish it next Monday.A．can’t B．need C．needn’t D．mustn’t二、用所给单词的正确形式填空11．(广西百色市2021)We must ________ (deal) with the rubbish correctly so that we can reuse it better.12．(江苏省南京市2021)You must ________ (go) to the doctor because your temperature is higher than usual.三、完成句子13．(辽宁省大连市2021)我们居住在同一个星球上，我们要共同爱护它。

中考英语(完整版)情态动词专项练习及答案

中考英语(完整版)情态动词专项练习及答案一、选择题1．It’s amazing that the pen ________turn voice into text with few mistakes.A．can B．must C．may D．need2．Think twice before making a decision, or you __________ get into trouble.A．may B．can't C．shouldn't D．mustn't 3．—Could I join you in the programme?—Sorry, you ________. You are too young.A．shouldn’t B．mustn’t C．can’t D．needn’t4．To avoid ________, we’d better ________ the parents’ meeting online.A．gather; hold B．gathering; hold C．gather; holding D．to gather; to hold 5．You ________ require others to do with the problem like you. Everyone has his own way. A．mustn’t B．needn’t C．may not D．shouldn’t6．We shouldn’t throw any objects from the building. Even a small object ________ cause serious injuries or death, when dropped from a great height.A．must B．should C．may D．need7．—________ you give me a hand? I can’t put up the poster by myself.—No problem.A．Could B．Should C．Need D．Must8．— 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．may9．Sorry, smoking is not allowed here. If you ________ , you will be fined according to the rules. A．can B．will C．may D．must10．You'd better __________ hard from now on, __________ you will fail the exam. A．work; and B．working; or C．working; and D．work; or11．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．should12．If you buy your mum an iRobot floor cleaner, she ________ sweep the floor every day. A．can’t B．mustn’t C．needn’t D．shouldn’t 13．— Zoe, what do you think is the greatest advantage of shopping online?— At least I ______ spend much time going from shop to shop.A．shouldn’t B．can’t C．needn’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．We’ve discussed every detail of this plan and have got everything ready. But still something __________ go wrong. We still have to be very careful.A．must B．should C．would D．may16．—Amy, I hear you've got many foreign coins．_______ I have a look?—Of course, I'll fetch them for you．A．May B．MustC．Should D．Need17．My bike was broken yesterday，so I____walk home．A．might B．had to C．must D．could 18．—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 19．—Ready? Let’s get started, Martin.— Swimming? I just ________ get used to it in winter.A．can’t B．needn’t C．mustn’t D．shouldn’t 20．You ________ write the report again because spelling mistakes are not allowed at all. A．must B．can C．may D．could 21．—Will dad arrive home at 6 o’clock to have dinner with us this evening?— I think he will, but he ________ not. Sometimes he works extra hours.A．can B．must C．need 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．must 24．—Must I finish all my homework today, Mum?—No, you ________, my dear. You can finish some tomorrow if you like.A．needn’t B．shouldn’t C．can’t D．mustn’t25．We've discussed every detail of this plan and have got everything ready. But still something ________ go wrong. We still have to be very careful.A．must B．should C．would D．may 26．—Suzy described every detail of the accident just now.—Her memory ________ be completely back.A．shall B．need C．must D．could27．Most young people like shopping online because they ________ spend much time going from shop to shop.A．needn’t B．can’t C．mustn’t D．shouldn’t 28．—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．need29．—Is it really necessary for me to go shopping with a mask on?—I’m afraid you ________ in public. It is not only to protect yourself but also to protect others. A．must B．should C．can D．need30．When people are waiting at the zebra crossing, cars and buses ________ wait and let them go first.A．must B．may C．can D．need 31．According to the rule, used batteries ________ be dropped in the red bin for harmful wastes. A．may B．would C．should D．might 32．—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 33．Sometimes smiles ________ be false, hiding other feelings like anger, fear or worry. A．should B．would C．must D．can34．— The sandstorm in Beijing is so serious this year.— Yes, I wonder when we ________ worry about the air we breathe.A．can’t B．mustn’t C．needn’t D．shouldn’t 35．—May I have some wine to drink?—No, you ________. You have to drive home later.A．mustn’t B．needn’t C．can’t D．may not36．—________ I see your ID card? We have to check your personal information.—Sure. Here you are.A．May B．Need C．Should D．Must37．You ________ drive after drinking alcohol(酒). It’s against the law.A．mustn’t B．needn’t C．couldn’t D．wouldn’t38．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 39．—Who’s singing next door? Is it Miss Wang?—It ________ be her. She’s having the board meeting.A．can’t B．shouldn’t C．mustn’t D．needn’t40．— Is the boy over there Tom? He often wears a jacket like that.— It _______ be him. He is absent from school today.A．needn’t B．shouldn’t C．mustn’t D．can’t【参考答案】一、选择题1．A解析：A【详解】句意：神奇的是，这支笔能把声音转换成文字，而且很少出错。

人教版九年级英语 Unit 8 情态动词(表示推测)练习题

Unit 8 情态动词(表示推测)一、单项选择。

( ) 1. You are not allowed to play with fire in the forest. It ________kill plants, animals and even people.A. mightB. might notC. shouldD. should not ( ) 2. --- Whose textbook is it? Is it Jenny`s ?--- No, it ________ be Jenny`s. Look, Helen`s name is on the cover. I think it________ be Helen`s.A. can`t; mustB. mustn`t; mustC. can`t; mayD. mustn`t; may( ) 3. --- Is the girl over there Amy?--- It ________ be her. She has gone to Beijing to visit her grandma.A. mustn`tB. can`tC. couldD. might( ) 4. --- It`s said that nuclear power will be used to produce electricityin Xianning.--- However, nuclear power ________ be very dangerous.A. canB. needC. shallD. can`t( ) 5. --- According to the school rules, the students ________ get theirears pierced.--- I think that`s right. Students should pay more attention totheir study.A. mustn`tB. canC. needn`tD. should( ) 6. Life ________ be easy or difficult, sometimes it depends on how you look at it.A. can`tB. mustC. can( ) 7. The man in my room ________ be my brother. He is still in France.A. couldn`tB. mustn`tC. needn`tD. can`t( ) 8. --- Whose dictionary is this?--- It ________ be Jeff`s. Look! His name is on Page One.A. mustB. needC. can`t( ) 9. --- You ________ take photos here! Look at the sign. It says“No photos”--- Sorry, I won`t.A. mustB. needC. mustn`tD. needn`t( ) 10. People ________ talk on a mobile phone while they are driving.A. shouln`tB. needn`tC. mustD. can( ) 11. My classmate is running so fast! I ________ believe my eyes.A. can`tB. needn`tC. mustn`tD. shouldn`t( ) 12. There`s no light on--they ________ be at home.A. can`tB. mustn`tC. needn`tD. shouldn`t( ) 13. ________ you smell something burning? Go and seewhat`s happening.A. CanB. MayC. MustD. Need( ) 14. --- Look! People outside are wearing thick coats.--- The weather ________ be very cold.A. mightB. mustC. can`t( ) 15. --- Allen, shall we go to the bookstore this afternoon?--- I`m sorry, David, but I ________ meet my cousin at the train station.A. have toB. canC. mayD. could( ) 16. Only plants and animals that need very little water ________ live in a desert.A. canB. needC. must( ) 17. According to the traffic law, children under 12 ________ride bicycles on the road.A. won`tB. wouldn`tC. needn`tD. mustn`t( ) 18. We ________ follow the traffic rules when crossing the street.A. mustB. mayC. canD. need( ) 19. --- Who`s playing the piano in the classroom? Is that Jason?--- It ________ be Jason. He exercise in the gym at this time every day.A. mightB. mustC. can`t( ) 20. What an amazing robot! It ________ cook more than 5000 dishes.A. shallB. needC. mustD. can( ) 21. --- Sam, ________ I join you in the community service?--- Of course you can.A. canB. mustC. shouldD. need( ) 22. --- How long can I keep these books?--- According to the library rules, you ________ return them within 7 days.A. mustB. mightC. could( ) 23. --- Where is Jeff now?--- I`m not sure. He ________ be playing basketball in theplayground.A. can`tB. mightC. must( ) 24. --- In China, many students feel stressed because of toomuch homework.--- Don`t worry. Our government has realized this problem. I`m sure there ________ be good news for them soon.A. canB. mustC. shouldD. need( ) 25. --- Sandy, is Mr. Li in the teachers` office now?--- I am not sure. He ________ be there.A. mustB. can`tC. mustn`tD. may( ) 26. --- Where`s your father?--- I`m not sure. He ________ be in the kitchen.A. couldB. canC. needD. must( ) 27. --- What will the weather be like tomorrow?--- It ________ be windy or rainy. It always changes quickly.A. mustB. mightC. can`tD. shouldn`t( ) 28. --- Will Shirly come to our group discussion tomorrow?--- It`s hard to say. She may come, or she ________ .A. can`tB. needn`tC. wouldn`tD. mustn`t( ) 29. --- What a big box! What`s in it?--- It smells so delicious! It ________ be some food.A. mayB. shallC. willD. need二、用适当的情态动词填空。

初中情态动词表推测的用法及练习（经典）

初中情态动词表推测的⽤法及练习（经典）情态动词表推测的⽤法（⼀）情态动词表推测的三种句式(can不肯, may 不问must 肯定不否问)1.在肯定句中⼀般⽤must (⼀定)，may（可能），might （也许，或许）。

（1）The photo must be Lu’s, those must be their parents.（2）The policeman may know the way to that school.（3）The notebook may belong to Jim, it’s on his desk.（4）If you have any idea where it might be, please call me.2.否定句中⽤can’t / couldn’t(不可能), may not/might not(可能不)。

（1）It can’t/couldn’t be the headmaster. He has gone to America.这不可能是校长，他去美国了。

（2）The doctor may not/might not be in the hospital now, It’s nearly six o’clock.3.疑问句中⽤can/could (能……?)。

（1）Could he have finished the task?他可能把任务完成了吗？（2）Can he be at home now?他现在能在家吗？注：以上三种句式中情态动词的语⽓按程度都是依次递减的。

might, could并⾮may, can的过去式，⽽表⽰语⽓较为委婉或可能性较⼩。

（⼆）情态动词表推测的三种时态1.对现在正在进⾏的动作推测时，⽤“情态动词+ be +doing”。

例：He must / may / might / could be listening to the radio now. 他⼀定/可能/也许正在听收⾳机。