【英语】英语情态动词练习题及答案

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(完整版)情态动词专项练习及答案

情态动词专项练习1。

Jean have kept his promise. I wonder why he changed his idea.A. mustB. should C。

need D. 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； could D。

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 be B. had to C. would be D. 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’t B. needn’t C。

can’t D. shouldn't解析：选C。

can’t be at home 意为：不可能在家.5．-——I can’t understand why ou r boss is late.———He the early bus.A。

could miss B。

may have missedC. can have missed D。

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。

【英语】情态动词练习题含答案及解析

【英语】情态动词练习题含答案及解析一、单项选择情态动词1．—Can I pay the bill by check?—Sorry，sir．But it is the management rules of our hotel that payment _____ be made in cash．A．shall B．needC．will D．can【答案】A【解析】【详解】考察情态动词用法。

句意：——我能用支票付账吗?——对不起,先生。

但这是我们酒店的管理规定,支付要用现金。

shall可以表示命令，警告，强制，或者指规则和法律要求做的事情。

本题正是考察了shall表示按照规则和法律要求做的事情。

故A正确。

2．You _____ be right but I’m going back to check anyway.A．should B．must C．need D．might【答案】D【解析】【详解】考查情态动词。

句意：你或许是对的，但我还是要回去核对一下。

A. should应该；B. must 一定，必须；C. need需要；D. might或许。

本题主要考查情态动词表示推测的用法，由I’m going back to check anyway可知，我对此不确定。

由此可知，D项符合题意。

故选D项。

【点睛】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。

(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。

二、 may / might用于表推测的用法表示推测，两者都可用，只是 might 比 may 语气更不确定，表示的可能性更小。

(完整版)英语情态动词大全及答案

(完整版)英语情态动词大全及答案一、选择题1．You'd better __________ hard from now on, __________ you will fail the exam.A．work; and B．working; or C．working; and D．work; or2．To my joy, we_________ go to the bank. Mary has lent us some money.A．shouldn’t B．needn’t C．couldn’t D．wouldn’t3．For the safety of the passengers, objects like guns ________ be carried on board.A．may not B．needn’t C．might not D．mustn’t 4．—The article says that a person’s animal sign decides his personality.—You ________ read it for fun, but don’t beli eve in that.A．can B．must C．shouldn’t D．needn’t 5．—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．should 6．—Mum, I bought some strawberries on my way home.—Oh, you’re so sweet. But the strawberries ________ be put into the fridge for freshness. A．must B．can C．may D．need7．— 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．can8．—In China, many students have to stay up late to do their homework.—No worries. The government has realized the problem. I’m sure there ________ be good news soon.A．can B．should C．must D．need 9．—Who’s the man over there? Is that Mr. Black?—It ________ be him. Mr. Black is much taller than that man.A．may B．must C．can’t D．mustn’t 10．—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 not 11．Sorry, smoking is not allowed here. If you ________ , you will be fined according to the rules. A．can B．will C．may D．must12．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 13．Exercise is helpful but it ________ be regular (规律的) exercise.A．must B．may C．can D．need14．You’ve got an A in the maths test again. You ________ be good at it.A．can B．may C．must D．should 15．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 against16．— 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’t17．A lot of online resources ________ be used either by teachers at school or parents at home. A．can B．should C．need D．must 18．—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．shall19．The boy is very brave．I ________ he ________ the tall tree．A．dare say; dares to climbB．dare to say; dare climbingC．dare saying; dares climbD．dare to say; dares climbed20．—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't21．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．may22．When I was young, my father ___________ take me to climb the hill which was not far from our house.A．may B．must C．would D．should 23．—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 24．Dr. Zhong Nanshan once said, "To prevent the spread of this disease, we________never be too careful."A．can B．may C．must D．should25．—Be careful! Fire ________ be dangerous sometimes.—OK. I will put it out right away.A．mustn’t B．should C．can D．needn’t 26．—Suzy described every detail of the accident just now.—Her memory ________ be completely back.A．shall B．need C．must D．could 27．—Could I join you in the programme?—Sorry, you ________. You are too young.A．shouldn’t B．mustn’t C．can’t D．needn’t28．—Who is singing next door? It sounds like a young girl’s voice.—It _________ be Jane. But she seldom sings English songs.A．need B．must C．may D．can29．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’t 30．—How do you like my new dress?—Well, if I ________ say, it is not suitable for you.A．may B．must C．have to D．should 31．—Must the children leave at six tomorrow morning?—No, they _______. They can have more time to get ready for the trip.A．can’t B．needn’t C．mustn’t D．may not 32．—Why didn’t you tell it to me earlier?— Why ________ I? I want to have my own secret.A．can B．may C．should D．shall 33．—Mum, why do I have to wear a mask before entering the supermarket?—For your health and safety, you ________ be too careful.A．shouldn’t B．can’t C．mustn’t D．needn’t34．A hard-working man ________ become a great scientist, but a great scientist ________ be a hard-working man.A．can’t; can B．may not; must C．can’t; must D．may not; can 35．—What is that young lady’s job?—She ________ be a nurse, I’m not sure.A．must B．may C．need D．would 36．According to the rule, used batteries ________ be dropped in the red bin for harmful wastes. A．may B．would C．should D．might 37．—Could you tell me how to renew the library books?—With pleasure. You ________ come to our desk every time. It’s easier to renew them online. A．can’t B．mustn’t C．needn’t D．shouldn’t38．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．may39．—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 p rotect others. A．must B．should C．can D．need40．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 41．—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．need42．—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 go od news soon.A．can B．should C．need D．must43．—Is it usually warm in Yancheng in May?—Yes. But it _______ be rather cold sometimes.A．must B．should C．would D．can44．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 45．—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．need 46．—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．can47．—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 48．Look at the floor, Tom! ________ you watch TV while having a meal?A．Should B．Could C．Must D．May 49．Sometimes smiles ________ be false, hiding other feelings like anger, fear or worry. A．should B．would C．must D．can50．You _________ smoke here! Look at the sign. It says "No smoking".A．needn't B．mustn't C．can D．may【参考答案】***试卷处理标记，请不要删除一、选择题1．D解析：D【详解】句意：你最好从现在开始努力学习，否则你考试会不及格的。

英语情态动词含答案解析

英语情态动词含答案解析一、情态动词单项选择题1．It’s quite cold outside. You’d better ________ the windows or the door.A．open B．not to open C．don’t open D．not open【答案】D【解析】【详解】句意：外面很冷。

你最好不要打开窗户或门。

考查固定句型，open v. 开。

had better (not) do sth.最好(不)做某事，根据“It’s quite cold outsi de.”可知应该是最好不要开窗户或门，故选D。

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．—Is that Miss Liu over there?—No. It ________ be her. She has gone to the USA．A．mustn't B．can't C．won't D．needn't【答案】B【解析】【分析】【详解】句意：——是刘小姐在那边吗？——不是。

那不可能是她。

她去美国了。

考查情态动词。

mustn’t不准；can’t不可能；won’t将不；needn’t没必要。

根据“She has gone to the USA她去美国了”可知那不可能是刘小姐，应用“can’t”表示否定推测。

故选B。

4．—Look, the lady in red ________ be our English teacher.—No, she________be. She is in the office now.A．must; can’t B．can; mustn'tC．may; mustn’t D．shall; can’t【答案】A【解析】【详解】句意：——看，穿红衣服的那位女士一定是我们的英语老师。

初中英语情态动词专项练习(附答案解析)

初中英语情态动词专项练习（附答案解析）一、单选题1．—Must I hand in the homework right now?—That's the rule.A．Yes, you can.B．No, you can't.C．Yes, you must.D．No, you mustn't.1．答案C解析句意：—我必须现在交作业吗？—这是规则。

是的,，你必须。

A. Yes,you can.“是的,你能”；B. No,you can't.“不,你不能”；C. Yes,you must.“是的,你必须”；D. No,you mustn't.“不,你禁止”。

回答must引导的一般疑问句，肯定用must，表示"必须"。

故选C。

点评考查情态动词引导的一般疑问句的回答，掌握情态动词must的用法。

2．You don't look well, you __________ see the doctor.A．ought to B．may C．can D．Might 2．答案A解析句意：你看起来不好，你应该去看看医生。

根据“看起来不好”可以得知是应该去。

A. ought to “应该”；B. may “可能”；C. can“ 会”；D. might“可能”。

故选A。

点评考查情态动词，区分ought to；may ；can和might的含义和应用。

3．What a beautiful day! You ______ take your umbrella at all.A．needn't B．mustn't C．can't D．may not 3．答案A解析句意：多好的天气啊!你根本不需要带伞。

A. needn't “不必”；B. mustn't“禁止”；C. can't“不可能”；D. may not“或许不会”。

英语情态动词题20套(带答案)含解析

【答案】D
【解析】
【详解】
考查must have done结构。句意：——吉姆一定觉得我说的话很让人烦，尽管他什么也没说。——所以你是说你得向他道歉？根据“though he didn’t say anything.”可知此处表示对过去事情的肯定推测，用must have done表示“过去一定做了……”，故D项正确。
2、should作为情态动词,可以用在条件状语从句中,表示语气较强的假设,译作“万一”、“竟然”,这时也可将should置于从句之首,即将should放在主语前面,而省略从属连词if。例如：If you should fail to come, ask Mrs Chen to work in your place.（= Should you fail to come, ask Mrs Chen to work in your place.）
A．mayB．canC．mustD．ould
【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．One of our rules is that every student _______ wear school uniform while at school.
A．mightB．could
C．shallD．will
【答案】C
【解析】
【详解】
考查情态动词辨析。句意：我们其中一条规则要求每个学生在校期间都要穿校服。shall可以表示“命令，警告，强制要求；允诺；法律，规定要做……”，结合句意可知C正确。

【英语】情态动词练习题(含答案)

【英语】情态动词练习题(含答案)一、初中英语情态动词1．—We've got everything ready for the picnic.—Do you mean I __________ bring anything with me?A. can'tB. mustn'tC. couldn'tD. needn't【答案】 D【解析】【分析】句意：—我们已经为野餐准备好了一切。

—你的意思是我不必带任何东西吗？A. can't 不能；B. mustn't 表示禁止，一定不要；C. couldn't不能，表示过去时态；D. needn't不必。

结合句意，故选D。

【点评】本题考查情态动词的用法。

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．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。

英语情态动词练习题含答案

A．mustB．can
C．shouldD．will
【答案】B
【解析】
【详解】
考查情态动词。句意：——有一台计算机来储存照片真是太棒了。——不要过度依赖它。它有时候也会出故障，你最好做一个备份。计算机出故障这是可能的事情，表示客观可能性用can。must肯定，必须；should应该；will表意愿。故B选项正确。
11．-–Mary knows the city quite well.
--She______ well have been there before.
A．ne】D
【解析】
【分析】【详解】
考查情态动词辨析。句意：——Mary非常了解这个城市。——她肯定以前在那里呆过。may have done过去可能做过某事。表示对过去的肯定猜测。need have done本需要做某事却没做；could have done本可以做某事却没做；should have done本应该做某事却没做。故选D。
A．MayB．ShouldC．ShallD．Will
【答案】C
【解析】
【详解】
考查Shall的用法。句意：贝克先生，有些学生想见你。他们是在这里等还是在外面等?Shall用于第一、第三人称疑问句中，表示说话人征求对方的意见或向对方请示。故选C。
【点睛】
Shall的用法
Shall作为助动词，一般用于第一人称Ⅰ和We，表示一个将来的动作，构成将来时态。Shall后面接动词原形。例如：
【详解】
考查情态动词。句意：我们学校的校长最近通过了一项规定，要求学生在校园里穿校服。分析句子可知，“that students _______ wear school uniforms in our campus.”是同位语从句对名词“rule”内容解释说明。当表示强制，用于法令、条约、规章中，意为“必须，应该”等时句子用情态动词shall。故选D。

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【英语】英语情态动词练习题及答案一、单项选择情态动词1．The room is so clean. He ________ have cleaned it yesterday evening.A．will B．needC．can D．must【答案】D【解析】【详解】考查情态动词表推测。

句意：房间如此干净，他一定是昨天晚上打扫过了。

must have done 表示对过去发生的事情有把握的猜测，意思是“一定（做过）”，故D项正确。

2．I still find it hard to imagine that such a clever child __________ make such a foolish mistake. A．shall B．mustC．can D．should【答案】D【解析】【详解】考查情态动词。

句意：我仍然难以想象这样聪明的孩子竟然犯这样愚蠢的错误。

should 作为情态动词，可以用来表示意外、惊喜或者在说话人看来是不可思议的，常常译为"竟会"、"居然"，这么聪明的孩子竟然犯这样愚蠢的错误。

表示意外，shall表示允诺，命令等，must表示必须，can表示能力及可能性。

所以答案选D。

3．—It’s already 11 o’clock , and he ______ have been here half an hour ago.—Maybe he got caught in the rain.A．must B．ought toC．may D．can【答案】B【解析】【详解】考查情态动词。

句意：已经11点了，他半小时前就该到了。

A. must have done必定做了…（表示对过去的推测）；B. ought to have done 本应该做的；C. may have done可能已经做过某事；D. can have done本来可以做的（但没有做），根据题意，故选B。

4．---Can I pay the bill by credit card?---Sorry, sir. But it is the management rules of our hotel that payment ______________ be made in cash.A．shall B．needC．will D．must【答案】A【解析】【详解】考查情态动词词义辨析。

A. shall用于法律法规或条文中，表示义务、规定等；B. need需要；C. will会；D. must必须。

句意：——我能用信用卡支付么？——对不起，先生，现金支付是我们酒店的管理规定。

故A项正确。

5．Mark ______ have hurried. After driving at top speed, he arrived half an hour early. A．needn’t B．wouldn’t C．mustn’t D．couldn’t【答案】A【解析】考查情态动词。

need’t have done 本不必要做某事，句意：迈克本不必要着急的。

他以全速驾驶后，他早到了半个小时。

wouldn’t不会，mustn’t禁止，couldn’t不可能，所以选A。

6．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。

7．— Mum, little Ray broke his toys again!—It doesn't matter. You see, accidents _____happen.A．shall B．should C．must D．will【答案】D【解析】【详解】考查情态动词辨析。

句意：——妈妈，小雷又弄坏了他的玩具。

——没事的，你看，意外总会发生。

A. shall将要，会；B. should应当；C. must必须；D. will总是。

Will可以表示习惯，意思为“惯于，总是”。

故D选项正确。

【点睛】will/would是情态动词，其表达的意思如下。

(1)表示意志或意愿：决心，愿意，……好吗?We will do our best to save the child. 我们会尽力抢救这个孩子。

I told her to stop crying, but she just wouldn’t listen. 我叫她别哭，可她就是不愿听。

注：表示请求、建议或征求对方意见时，用Would you…? 比用Will you…?更婉转。

如：Will/Would you please keep the door open? 请让门开着好吗?Will/Would you go with me? 你愿意和我一起去吗?(2)表示真理或习惯：惯于，总是。

如：Oil will float on water. 油总是浮在水面上。

She will listen to music alone in her room for hours. 她独自在房间里听音乐，一听往往就是几小时。

He would get up early when he lived in the country. 他住在乡下时总是早起。

(3)表示要求：一定，必须。

如：You will report to me afterward. 你稍后一定要向我报告。

(4)表示猜测：可能，大概。

如：This will be the house you’re looking for. 这大概就是你找的那所房子了。

(5)表示功能：能。

如：This auditorium will/would seat one thousand people. 这个礼堂能容纳一千人分析句子可知，本句中的will表示习惯，意思为“惯于，总是”且符合语境。

故D选项正确。

8．—Did you attend the meeting for the experiment project yesterday?—Yes, but I don’t think I ____ because my director was there.A．need to have B．need to C．needed to D．need have【答案】D【解析】【分析】【详解】考查情态动词+have done。

句意：——你昨天参加实验项目的会议了吗?——是的，但我想我（本来）不需要，因为我的主管在那里。

Think/suppose等宾语从句中如果有否定词时，要把从句的否定词not前移，即“否定前移”。

所以not是从句中的否定词。

“need have done”意为“本来有必要做而未做”；“needn’t have done”指过去本来没必要做而做了。

根据上一句时间状语“yesterday”可知本句指的是过去发生的事。

结合第二句“because my director was there(我的主管)在”可推断出，我本来不必要去。

故选D。

9．One of our rules is that every student _______ wear school uniform while at school. A．might B．couldC．shall D．will【答案】C【解析】【详解】考查情态动词辨析。

句意：我们其中一条规则要求每个学生在校期间都要穿校服。

shall可以表示“命令，警告，强制要求；允诺；法律，规定要做……”，结合句意可知C正确。

10．Frankly speaking, I am not sure whether I ________ this in the old days with that kind of equipment, which looks quite odd and ridiculous.A．should have done B．need have done C．would have done D．must have done 【答案】C【解析】【详解】考查情态动词+have done。

句意：坦率地说，我不确定在过去我是否会用这种设备做这件事，这看起来很奇怪和可笑。

A. should have done表示本应该做某事，而实际上没有做某事；B. need have done表示本来需要做某事而没有做；C. would have done虚拟语气，表示对过去事情的假设，意思是“本来会做”；D. must have done表示对过去事情的肯定推测，译成“一定做过某事”。

由“in the old days”可知，本句表示对过去事情的假设。

故选C项。

11．—It’s really great to have a computer to store my photos.—Don’t count on it too much. It ________ break down and you’d better make a copy of them. A．must B．canC．should D．will【答案】B【解析】【详解】考查情态动词。

句意：——有一台计算机来储存照片真是太棒了。

——不要过度依赖它。

它有时候也会出故障，你最好做一个备份。

计算机出故障这是可能的事情，表示客观可能性用can。

must肯定，必须；should应该；will表意愿。

故B选项正确。

12．It has been announced that all the candidates ___________ remain in their seats until all the papers have been collected.A．shall B．couldC．would D．ought【答案】A【解析】【详解】考查情态动词用法。

句意：据宣布，所有的候选人都要坐在位置上，直到所有的试卷都被收齐。

根据句意可知本句是考试规则，情态动词shall可以表示“按照规则/规定/法律要做的事情”，符合本句语境。