最新情态动词考点+例题-全面解析1

最新情态动词考点+例题_全面解析一、初中英语情态动词1．— We've ordered too much food. I eat any more.—Never mind. Let' take it home.A. can'tB. mustn'tC. needn'tD. shouldn't【答案】 A【解析】【分析】句意：——我们已经点了太多的食物，我不能再吃了。

——没关系，我们带回家吧。

can't不能；mustn't必须不；一定不要；needn't不必；shouldn't不应该。

根据句意可知选Ａ。

【点评】考查情态动词辨析。

2．All passengers ______ go through safety check before they take a plane.A. canB. mayC. mustD. could【答案】 C【解析】【分析】句意：所有乘客登机前必须接受安全检查。

A. can能够，表示能力；B. may可以，表示许可；C. must必须；D. could可能，可以。

登机前必须安检。

故选C。

【点评】情态动词词义辨析。

以及can、may、must、could四个词的词义和用法。

3．— Sorry, I forgot to take money with me. Maybe I can't buy the book you like.— Mum, you ______ worry about it. We can pay by Alipay （支付宝）.A. can'tB. needn'tC. mustn'tD. shouldn't【答案】 B【解析】【分析】句意：——对不起，我忘记带钱了。

也许我不能买你喜欢的书。

——妈妈，你不用担心。

我们可以用支付宝支付。

A. can't不能，指不允许或否定推测；B. needn't 不需，指没必要；C. mustn't不能，表禁止；D. shouldn't不应该，表建议。

情态动词详细用法归纳情态动词有具体的词义，但也同助动词一样，需要与其他词语一起构成句子的谓语，另外情态动词没有人称和数的变化，情态动词后必须跟动词原形。

1. can 的用法：（1）表示能力、许可、可能性。

表示能力时一般译为“能、会”，即有种能力，尤其是生来具备的能力。

如：She can swim fast, but I can’t . 她能游得很快，但我不能。

could是can的过去式。

表示过去的能力。

be able to do sth. 常常指经过努力，花费了时间和劳力之后才能做到某事。

（2）表示许可，常在口语中。

如：You can use my dictionary. 你可以用我的字典。

（3）表示推测，可能性，意为“可能”，常用于否定句和疑问句中，此时can’t 译为“ 不可能”。

如：Can the news be true? 这个消息会是真的吗？—Can it be our teacher?那个人有可能是我们老师吗？—No, it can’t be our t eacher. He is on a visit to the Great Wall.不可能。

咱们老师正在游览长城呢。

【例题】—I think Miss Gao must be in the library. She said she would go there.—No. She be there, I have just been there.A.can’tB.mustn’tC.needn’tD.would n’t【解析】根据下文“我刚去过那儿”可知，应为“ 不可能”，can’t 表示推测[答案] A2. could的用法：（1）can的过去式，意为“ 能、会”，表示过去的能力。

如：He could write poems when he was 10. 他十岁时就会写诗。

（2）could在疑问句中，表示委婉的语气，此时could 没有过去式的意思。

初二英语情态动词的具体用法全面解析【考纲解读】根据对情态动词部分在全国各地中考试题的分析可知，今后该部分将是重点考查点之一。

其考查重点为：1、情态动词在一般疑问句中的问与答2、情态动词表示猜测的用法3、will与shall的用法4、dare与need的用法【知识点梳理】情态动词的具体用法：(一)情态动词概说1.情态动词也是“辅助性”动词，用来表示说话人的语气或情态。

情态动词所表示的情态有：请求、命令、允诺、可能、需要、敢于、愿望、义务、能力等。

2.情态动词本身有词义，但词义不完全，不能单独用作谓语，没有人称和数的变化，且后面只跟动词原形。

如：她会唱英文歌曲。

She cans sing an English song.(F)She can sings an English song.(F)She can sing an English song.(T)3.有些情态动词的过去时与其原形相同，有些与原形不同。

(1) 与原形相同的有：must --- must ought to --- ought to(2) 与原形不同的有：can --- could will --- wouldmay --- might shall --- shouldneed --- needed dare --- dared have to --- had to(二)情态动词的种类：(见下表)(三)情态动词的否定形式：cannot --- can’t could not --- couldn’t may not--- mayn’tmight not--- mightn’t must not --- mustn’t will not --- won’twould not --- wouldn’t need not --- needn’t shall not --- shan’tshould not --- shouldn’t ought not --- oughtn’t dare not --- daren’t(四)常用情态动词的用法：1.can与could1). can(1)表示体力或脑力方面的“能力”，也能表示根据客观条件能做某事的“能力”。

初中英语：情态动词真题100题第一部分:1-50 真题解析第二部分:51-100练习及答案1．—Mum, it's too hot. May I swim in the lake?—No, you ____. That's too dangerous.A．mustn't B．needn't C．couldn't全面解析：——妈妈，太热了。

我可以在湖里游泳吗？——不，你不能。

那太危险了。

mustn't不能，表示禁止；needn't，不必；couldn't，不能，表示过去的能力；根据问句可知这里是回答请求，结合That's too dangerous.可在这里是表示禁止，不能游泳，故答案为A。

2．—Look! Mr. Smith is standing there.—It be him. He is in New York now.A．can't B．mustn't C．couldn't全面解析：——看！史密斯先生站在那里。

——不可能是他。

他现在在纽约。

A.不可能；B.禁止；C.不能。

根据He is in New York now. 他现在在纽约，可知应是指出“不可能是他”，应用情态动词can't。

故选A。

3．I'd like to make something special for dinner. _____ I borrow your cookery book?A．Should B．Must C．Need D．May全面解析：我想做点特别的晚餐。

我可以借你的烹饪书吗？A.should应该；B.must必须；C.need需要；D.may可以。

根据语境“I borrow your cookery book?”可知此处应指“可以吗？”故选D。

4．—Whose toy car is this?'—It ________ belong to Jim, because he is the only little child at the picnic.A．would B．need C．must D．can全面解析：——这是谁的玩具车？——它一定是吉姆的，因为野餐中只有他一个小孩。

情态动词详解、典型例题及模拟试题（含答案）1 . must、can、could、may、might、will / would 、shall / should 、need、dare △must的肯定式表示必须”否定式must n't表示禁止，严禁"的意思。

如：You must come here .You mustn' t take the book away from the library .同义词为have to do ,表示不得不”一般表示客观原因造成的不得不、被迫”女口：My car was broken , so I had to walk home .△can的肯定式表示能、会”可以”否定式ca n't表示不能，不会，不可以”。

女口：He can swim . I can ' t swim . You can go now同义词为be able to do ,也表示能，会”一般表示经过努力才具有的能力与can 的区别，主要是它可有时态。

如：He was able to cou nt to 10 , 000 whe n he was 3 .He will be able to walk n ext month△may表示可以”否定式may not 表示不可以"表示经某人允许。

女口：You may go home now . You may not go home now△will表示将要，打算"用于将来时，否定式will not / won '表示将不”不打算”。

女口：He will come here next week . He won' t come home .△shall用于第一人称后表示将要”打算”否定式shall not表示将不，不打算”。

女口：We shall go home together . I shall go there first .用于其他人称后表示必须，得”与must相近，但表示别人认为主语应该，得”女口：He shall go and see his aunt . Shall he open the door ?△need表示需要”否定式need n't表示不需要，不用”女口：He need do some washing . You needn' t stay here any more .△dare表示敢于.... "否定式dare not 表示不敢....... ”女口：He dare say no to wrong things . He dare not go home alone at night .注：need与dare除情态动词用法外还有实意动词用法，且意义不变。

英语情态动词含答案解析一、情态动词单项选择题1．—Can children under the age of 12 go to school by electrical bicycle themselves?—No, according to the law, they ________.A．may not B．needn’t C．mustn’t D．shouldn’t【答案】C【解析】【详解】句意：——12岁以下的孩子能自己骑电动自行车上学吗？——不，根据法律，他们不能。

考查情态动词。

may not可能不；needn’t不需要；mustn’t禁止；shouldn’t不应该。

根据“No, according to the law, they...”可知，根据法律，他们禁止骑电动自行车上学。

故选C。

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．—It’s said that nuclear power will be used to produce electricity in Xianning.—However, nuclear power _________ be very dangerous.A．can B．need C．must D．should【答案】A【解析】【分析】【详解】句意：——据说咸宁将利用核能发电。

——然而，核能源可能非常危险。

一、情态动词主要用来表示说话人的看法、态度等1. can (could)1) 表示能力，could主要指过去时间。

例如：① Two eyes can see more than one. 两只眼比一只眼看得清。

② Could the girl read before she went to school? 这女孩上学前能识字吗？因为can不能和其他助动词连用，所以表示将来式时用will be able to例：You will be able to skate after you have practiced it two or three times.注意：Can表示一贯的能力，be able to表示客观能力和通过努力可以达到的能力I can’t swim. But I am sure I will be able to swim through more practicing.The fire spread through the hotel, but everyone was able to get out2) 表示允许。

例如：① Can I have a look at your new pen? 我可以看一看你的新钢笔吗？② He asked whether he could take the book out of the reading—room. 他问他可不可以把书带出阅览室。

3) 表惊异、怀疑、不相信等态度。

主要用于否定句、疑问句或感叹句中。

例如：① Where can (could) they have gone to? 他们会去哪儿了呢？② How can you be so careless? 你怎么这么粗心？4) 比较委婉客气地提出问题或陈述看法。

例如：① Can (Could) you lend me a hand? 帮我一把好吗？.② I’m afraid we couldn’t give you an answer today. 恐怕我们今天不能给你答复。

初中英语：情态动词真题100题第一部分:1-50 真题解析第二部分:51-100练习及答案1．—Mommy, may I go swimming now?—Yes, honey, but remember that you _____go with your Daddy.A．must B．may C．would D．can全面解析：——妈妈，我现在可以去游泳了吗？——是的，亲爱的，但记住你必须和你爸爸一起去。

must必须；may可以，可能；would将会；can能；根据yes和转折词but，可知是可以去但必须跟爸爸一起，must符合题意，故答案为A。

2．— Whose notebook is this?— It _______________ Bill's. It has his name on it.A．can't be B．must be C．can be D．mustn't be全面解析：——这是谁的笔记本？——一定是比尔的。

can't be不可能是，表示否定的推测；must be 一定是；can be可以是，可能；上面有他的名字。

mustn't be 不能；根据It has his name on it. 上面有他的名字，可知，这个笔记本一定是吉姆的，表示肯定的推测，故答案为B。

3．—____________ you call back tomorrow?— Of course I can.A．Can B．Must C．May D．Need全面解析：——你能明天再打来吗？——我当然可以。

can，可以；must，必须；may，可以，主语常用第一人称；need，必须。

都是情态动词。

从答语中can知，问句也用can。

故选A。

4．— Two hundred yuan for such a T-shirt! You ___________________ be joking!— I'm not joking. It's made of silk.A．can't B．can C．need D．must全面解析：——这样一件T恤要两百块！你一定是在开玩笑！——我不是在开玩笑。

英语情态动词含答案解析一、情态动词单项选择题1．— Only ten tickets? What do you mean? There ________ be twelve.— Sorry, Linda. Jacky and Tim took two tickets away.A．should B．will C．can D．may【答案】A【解析】【详解】句意：——只有10张票吗？你什么意思？应该有十二张的。

——抱歉，Linda。

Jacky和Tom拿走了两张票。

考查情态动词辨析。

should应该；will将；can能够；may可能。

根据“Only ten tickets”及“Jacky and Tim took two tickets away”可知，Jacky和Tom拿走了两张票，所以应该有12张票，故选A。

2．Don’t go out if you have the flu. You ________ stay at home.A．should B．may C．will【答案】A【解析】【详解】句意：如果你得了流感就不要出去。

你应该待在家里。

考查情态动词。

should应该；may可能；will将要。

根据“Don’t go out if you have the flu.”可知，此处表示得了流感应该待在家里，表示建议，用情态动词should。

故选A。

3．— Could I ________ a dictionary from you, David?— Sorry, I ________ it to my cousin yesterday.A．lend; borrowed B．borrow; lend C．borrow; lent D．provide; with【答案】C【解析】【分析】【详解】句意：——大卫，我能借本字典吗？——对不起，我昨天把它借给我表弟了。

考查单词辨析。

lend借给别人，常用搭配：lend sth. to sb.； borrow跟别人借，常用搭配：borrow sth. from sb.；provide提供。

初中英语情态动词详细用法归纳（含练习及答案）情态动词有具体的词义, 但也同助动词一样, 需要与其他词语一起构成句子的谓语, 另外情态动词没有人称和数的变化, 情态动词后必须跟动词原形。

1.ca.的用法:（1）.表示能力、许可、可能性.表示能力时一般译为“能、会”.即有种能力, 尤其是生来具备的能力.如：Sh.ca.swi.fast.bu..can’.. 她能游得很快, 但我不能。

.ca.se.wit.m.eyes.我用眼睛看。

could是can的过去式。

表示过去的能力.b.abl.t.d.sth.常常指经过努力，花费了时间和劳力之后才能做到某事。

is/am/ar.abl.t.d.sthwas/were able to do sth.（2）.表示许可, 常在口语中。

如: .m.dictionary..你可以用我的字典。

（3）.表示推测, 可能性, 意为“可能”.常用于否定句和疑问句中.此时can’.译为.不可能”.如：Ca.th.new.b.true.这个消息会是真的吗？—Ca.i.b.ou.teacher?那个人有可能是我们老师吗？—No.i.can’.b.ou.teacher.H.i.o..visi.t.th.Grea.Wall.不可能。

咱们老师正在游览长城呢。

【例题】—.thin.Mis.Ga.mus.b.i.th.library.Sh.sai.sh.woul.g.there.—No.Sh.__b.there..hav.jus.bee.there..A.can’.B.mustn’.C.needn’.D.wouldn’t【解析】根据下文“我刚去过那儿”可知, 应为“不可能”, can’t 表示推测[答案] Acould的用法:（1）.can的过去式, 意为.能.会”, 表示过去的能力。

如: H.coul.writ.poem.whe.h.wa.10. 他十岁时就会写诗。

（2）.could在疑问句中, 表示委婉的语气, 此.coul.没有过去式的意思。

情态动词讲解及练习一、can和could特别说明：（1）could用来表示请求时，语气委婉，主要用于疑问句，不能用于肯定句，答语应用can（即：could不能用于现在时态的简略答语中）。

如：——Could I use your dictionary?——Yes, you can.(否定回答可用：No, I’m afraid not.)(2)can和be able to辨析can(could)和be able to都可以表示能力，意思上没有区别。

但can只有现在式和过去式，而be able to则有更多的形式。

如：I’ve always wanted to able to speak fluent English.Those bags look really heavy, are you sure you’ll be able to carry them on your own?但是，表示在过去某时的某一场合经过一番努力，终于做成了某事，通常不用could，而用was/were able to来表示。

这时，was/were able to相当于managed to do或succeed in doing。

如：After the accident it was a long time before she was able to walk again.The fire was very big, but most people were able to escape from the building.(3) 惯用形式“cannot …too…”表示“无论怎么……也不（过分）”。

如：You cannot be too careful.你越小心越好。

惯用形式“cannot but+ 不定式（不带to）”表示“不得不，只好”。

如：I cannot but admire her determination.我不得不钦佩你的决心。

英语情态动词含答案解析一、情态动词单项选择题1．—You ________? It’s dangerous!—Yes, Mr. Smith!A．must B．could C．mustn’t D．couldn’t【答案】A【解析】【分析】【详解】句意：——你偏要这样吗？太危险了！——是的，史密斯先生！考查情态动词。

must表偏要，非得；could能够，可以；mustn’t不能，表禁止；couldn’t 不可能，表推测。

根据“ It’s dangerous”可知，史密斯先生是反问的语气。

故选A。

2．—I cannot find my pen. ________ I borrow yours?—Sure.A．Can B．Must C．Should D．Would【答案】A【解析】【详解】句意：——我找不到我的钢笔。

我可以借你的吗？——当然。

考查情态动词辨析。

can可以；must必须；should应该；would将。

根据“I borrow yours”可知，此处应用can表请求允许，希望能借对方的钢笔用一下，故选A。

3．—I saw Mr. Li at the gate of Shiji Hualian Supermarket.—It ________ be him. He has gone to Anqing.A．can’t B．may C．must D．might【答案】A【解析】【详解】句意：——我在世纪华联超市门口看到了Mr. Li。

——不可能是他。

他去安庆了。

考查情态动词。

can’t不可能，表示语气强烈的否定推测；may可能，表示语气较弱的肯定推测；must一定，表示语气强烈的肯定推测；might可能，表示语气极弱的肯定推测。

根据“He has gone to Anqing.”可知有确切依据表明不可能是Mr. Li。

故选A。

4．All the students in our school ________ keep our school clean. Our school is like our home. A．must B．can C．may D．might【答案】A【解析】【详解】句意：我们学校所有的学生必须保持我们的学校清洁。

情态动词考点一：情态动词表示能力1.表现在的或一般的能力：can/be able tocan比be able to使用得更普遍。

can侧重指有能力做某事; be able to更强调通过努力、克服困难做成某事。

例题：A computer can't think for itself；it must be told what to do.He is a native speaker of English, so he can of course speak English quite well.2.表示将来的能力：will be able to例题：If you have a good sleep，you will be able to work out this problem. 如果你睡个好觉，你就能做出这道题。

3.表示过去的能力：could/was(were) able to/could have donecould表示过去一般的能力，即不表示做或未做某事；was (were) able to do则表示过去有能力并且成功地做了某事,相当于managed to do sth./succeeded in doing sth.Could have done 表示过去有能力做但未做；例题：The fire spread through the hotel very quickly but everyone was able to get out.(过去有能力做并且成功做成了)I could have worked out the question, but I was too nervous.(本来有能力做但未做)考点二：情态动词表示推测(可能性)可能性可分为客观的(理论的)可能性和具体事情实际发生的可能性。

1.客观的(理论的)可能性指并不涉及具体某事是否会发生，此种用法常常可以说明人或事物的特征。

情态动词考点解析（Word版附答案）经典一、初中英语情态动词1．—Look! The woman at the school gate ______be her 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't【答案】 A【解析】【分析】句意：——看！学校门口的那个妇女一定是她的校长。

——不，不可能是她。

第一空，must表示“一定”；空二，根据She is holding a meeting in the office now. 她现在正在办公室开会，可知，不可能是校长，用can't，表示不可能。

故选A。

【点评】考查情态动词辨析。

注意不同情态动词的用法，注意理解句意。

2．—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't【答案】 A【解析】【分析】句意：——莫妮卡在哪？我到处都找不到她。

——她肯定在图书馆，她喜欢空闲时看书。

A肯定，肯定句中表示推测，B需要，C不可能，否定句中表示推测，根据 She loves reading books when she is free ，可知是肯定句表示推测，故选A。

【点评】考查情态动词，注意情态动词表推测的用法。

3．A hard-working man ______ become a great scientist, but a great scientist _______ be a hard-working man.A. can't; canB. may not; mustC. can't; mustD. may not; can【答案】 B【解析】【分析】句意：一个勤奋的人可能不会成为一位伟大的科学家，但是一位伟大的科学家一定是一个勤奋的人。

人教版英语英语情态动词考点+例题-全面解析含答案解析一、初中英语情态动词1．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't【答案】C【解析】【分析】句意：那边骑马的女孩不可能是雪莉。

她的左腿在昨天的事故中受了重伤。

A.needn't不必；B. may not不可以；C. can't不可能，表示否定的推测；D. mustn't 不准，不允许，表示禁止。

本题表示否定的推测，不可能：can't。

故选C。

2．—How amazing this robot is!—Wow, it has video cameras in its eyes, so it “see” and interact with people.A. mayB. canC. mustD. should【答案】 B【解析】【分析】句意：—这个机器人多么惊人啊！—哇，在它的眼睛里有摄像机，因此它能看见和人打交道。

A. may 可以，可能；表示许可，B. can 能；表示能力，C. must 必须；D. should应该；根据it has video cameras in its eyes,可知是有能力看见，故选B。

【点评】考查情态动词辨析。

熟记情态动词的含义和用法。

3．He _________ work on the farm every day. I'm sure about that because his skin is very black.A. can'tB. mayC. mustD. couldn't【答案】 C【解析】【分析】句意：他一定每天在农场工作，我敢肯定，因为他的皮肤很黑。

高考英语最新情态动词知识点分类汇编含答案解析(1)一、选择题1．You ______ have been out last night, for all the lights in your room were not on.A．need B．must C．may D．should2．What a pity! Considering his ability and experience, he ___________ it better.A．need have done B．must have doneC．can have done D．might have done3．——I called you last night, but no one answered.——Sorry, I____________ sleeping.A．need have been B．would have been C．must have been D．should have been 4．—What do you think of your boss?—He is easy-going most of the time, but sometimes he ________ be hard on us.A．should B．might C．can D．must5．You ______ feel all the training a waste of time, but I'm a hundred percent sure later you'll be grateful you did it.A．may B．can C．should D．would6．---We want someone to design the new art museum for me.---_____ the young fellow have a try?A．Shall B．May C．Will D．Need 7．—Where is my dictionary?I remember I put it here yesterday.—You___it in the wrong place.A．must put B．should have putC．might put D．might have put8．His opi nion was shared by Chinese director Feng Xiaogang.“Some young actors are feminine （女性化的）and they _____ be more manly,” he said during the Shanghai International Film Festival in June 2017.A．can B．must C．may D．should 9．According to the regulations, anyone who has the intention to be a teacher _______ pass a series of demanding tests.A．can B．would C．might D．shall10．-Jenny took the 8：00 bus to Guangzhou this morning.-Really? He＿＿the 9:00 train. It's much more comfortable and safer to travel by train. A．could have taken B．should takeC．must have taken D．can take11．No student ______go out of school after eleven o’clock at night without the teacher’s permission.A．will B．must C．may D．shall 12．Tourists who enter the quiet area _____ obey the rule to reduce any potential effect on the environment.A．can B．may C．shall D．dare13．I ______my examination easily but I made too many stupid mistakes.A．should pass B．could have passedC．had passed D．must have passed14．—May I smoke here?—If you _______, choose a seat in the smoking section.A．must B．should C．may D．can 15．(2018·天津) I can't find my purse. I___________ it in the supermarket yesterday, but I'm not sure.A．should leave B．must have leftC．might leave D．could have left16．I still remember my happy childhood when my mother ___________ take me to Disneyland at weekends.A．might B．mustC．would D．should17．She looks very happy. She_________ the exam.A．can have passed B．should have passed C．must have passed D．could have passed 18．—I’m sorry, I ________ have been so rude to you that way.—Forget it, but I was a bit out of control yesterday.A．mustn’t B．shouldn’tC．couldn’t D．needn’t19．------ 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 happened20．The lady ________ have done something wrong, because she is looking guilty.A．would B．should C．can D．must21．—Can I inform my best friends of the result?—No, I want to keep it a secret . You ____tell anyone.A．won't B．don't have to C．mustn't D．don't need to22．I _________ my driving test but I didn’t operate carefully.A．should pass B．may passC．might have passed D．might pass23．Word that you _________ enjoy a three-day holiday has come if you do complete the task on time.A．may B．should C．could D．shall24．The heavy rain may ______ the landslide last night.A．accounts for B．accounted forC．have accounted for D．accounting for25．Peter searched all the places where he________have left her iPad but it was all in vain. A．might B．would C．must D．should【参考答案】***试卷处理标记，请不要删除一、选择题1．B解析：B【解析】【详解】考查情态动词的用法。

高考英语情态动词知识点全集汇编含答案解析(1)一、选择题1．—You look so tired. You________ late last night.—Yes. I had to to do an important report and stayed up till I completed it.A．should sleep B．must sleepC．should have slept D．must have slept2．Tourists who enter the quiet area _____ obey the rule to reduce any potential effect on the environment.A．can B．may C．shall D．dare3．What a pity! Considering his ability and experience, he ___________ it better.A．need have done B．must have doneC．can have done D．might have done4．—Lo ok at these tracks. It ________ be a wolf. I’m sure about it.—You are right! We have to be careful.A．may B．must C．can’t D．shouldn’t 5．——I called you last night, but no one answered.——Sorry, I____________ sleeping.A．need have been B．would have been C．must have been D．should have been 6．—Where is my dictionary?I remember I put it here yesterday.—You___it in the wrong place.A．must put B．should have putC．might put D．might have put7．She is shy and ________ the teacher’s question.A．dares not answer B．do esn’t dare to answerC．dare not to answer D．dares not to answer8．—It’s so hot and uncomfortable here! Why are your windows still closed?—Oh, I’m not to blame. They ________ open.A．shan’t B．mustn’t C．won’t D．wouldn’t9．You ______ have carried all these parcels yourself. The shop would have delivered them if you had asked them.A．may not B．needn't C．can't D．mustn't 10．Hurry up! Tom _______ for us at the gate.A．must wait B．must be waitingC．can be waiting D．must have waited11．You ___________ a better mar k, but you didn’t work hard.A．could have had B．would have had C．must have had D．must have 12．Schools have been lengthening the school day to raise test marks, which ________ be costly if schools need air conditioning on hot days.A．might B．can C．dare D．need13．—Life ____ be very hard for people living in the north of Canada as it is very cold there in winter.—Yes, the weather there _____ be as low as 60℃ below zero.A．must; can B．shall; must C．will; should D．has to; can 14．Mr. White _______ to hospital for an examination yesterday but he was too busy to come. A．should come B．should have come C．should be coming D．should had come 15．He didn’t follow the doctor’s suggestions as required, but he _________.A．ought B．ought to C．ought to be D．ought to have 16．One of our rules is that every student _______ wear school uniform while at school. A．might B．couldC．shall D．will17．He ______ writing the paper now. He hadn’t written a single word when I left him ten minutes ago.A．shouldn’t be B．can’t have finishedC．can’t be D．mustn’t have finished18．------ 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 happened19．The lady ________ have done something wrong, because she is looking guilty.A．would B．should C．can D．must20．— Did Bob take the job in the supermarket? — No, but I think he _________.A．will have B．may have C．should have D．must have 21．—Jane, why don’t you take a bite of the chocolate?—Well, I am on diet, if you __________know.A．must B．shall C．would D．could22．Word that you _________ enjoy a three-day holiday has come if you do complete the task on time.A．may B．should C．could D．shall23．—Do you know where Tony is?—He _________ in the living room. I saw him there just now.A．shall be B．should have been C．might have been D．must be24．It was so noisy that we hear ourselves speak.A．couldn’t B．shouldn’tC．mustn’t D．needn’t25．—Is Robert coming by coach?—He should, but he ___________ not. He likes driving his car.A．may B．could C．need D．must【参考答案】***试卷处理标记，请不要删除一、选择题1．D解析：D【解析】【详解】考查情态动词。