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情态动词练习

情态动词练习题

1.It’s nearly seven o’clock．Jack ______ be here at any moment．

A．must B．need C．should D．can

2.Mr．Brown，many students want to see you，______ they wait here or outside? A．shall B．will C．can D．would

3.When can I come for the photos? I need them tomorrow afternoon ．

—They ______ be ready by 12：00．

A．can B．should C．might D．need

4. I __________ advise you not to do that again in the future．

A．dare B．would C．should D．need

5. When I went out，whom __________ I meet but our old friend?

A．should B．could C．might D．would

6.—The room is so dirty．______we clean it?

—Of course

A．Will B．Shall C．Would D．Do

7.—What’s wrong with your car?

—I don’t know．It just _____ start．

A．mustn’t B couldn’t C．wouldn’t D．shouldn’t

8.You ______ take my raincoat．I ______ do without it till tomorrow morning．

A．may，can B．may，may

C．can，may D．must，can

9. How_______ there be such a thing?

A．may B．can C．must D．will

10.He______ have the book when I finish reading it．

A．will B．shall C．must D．ought

11.Be quiet，please，or his voice ______ be heard．

A．can’t B．mustn’t C．isn’t able to D．may not

12.Why_____ you always interrupt me?

A．can B．will C．may D．must

13.What _______ we to do next ?

A．have B．used C．ought D．are

14.If your children ______ do as I tell you ，you ______ let them be．

A．won’t，shan’t B．（不填），will

C．don’t，shan’t D．must，shall

15.Man ____ die without air or water．

A．will B．shall C．should D．would

16.This pen looks like mine，yet it isn’t．Whose ____ it be?

A．must B．can C．would D．will

17._____ I to go and apologize for my mistake?

A．Should B．Need C．Ought D．Have

18.—May I talk about it with anyone I like?

—No，you ______．

A．shouldn’t B．mustn’t C．needn’t D．don’t have to

19.A teacher______ do every exercise，but a pupil must．

A．may not B．needn’t C．can’t D．mustn’t

20.The little girl ______dance before so many guests ，______she ?

A．doesn’t dare to ，dare B．daren’t ，does

C．dares not ，dare D．daren’t ，dare

21.The speaker spoke slowly so that he ______be heard clearly ．

A．would B．should C．could D．shall

22.The patient______ live long for his cancer ．

A．has to B．mustn’t C．can not D．needn’t

23.The fire spread through the hotel very quickly but everyone ______ get out．

A．had to B．would C．could D．was able to

24.The monitor must be in the reading－room，_____he?

A．mustn’t B．doesn’t C．needn’t D．isn’t

25.He hardly ______ say anything more，since you know all about it．

A．don’t B．needn’t C．needs D．need

26. If you listen to me，you _____ have some candies，Deary ．

A．shall B．may C．will D．must

27.Peter ____ come with us tonight，but he isn’t very sure yet．

A．may B．can C．will D．must

28.—Dare you go home at night ?

—_________．

A．Yes，I do B．No，I daren’t

C．No，I don’t D．Yes，I dare so．

29.—Your language teacher looks a rather kind woman．

—But in fact she is cold and hard on us．You _____ believe it．

A．should B．wouldn’t C．mustn’t D．might not．

30.—Is your father still an engineer ? —_______．

A．Yes，he was B．He didn’t use to

C．No，but he used to D．No，but he used to be

31.The classroom is empty．They must have gone to the sports ground，________?

A．don’t they B．didn’t they C．haven’t they D．hadn’t they

32.Tom ought not to_____ me your secret，but he meant no harm．

A．have told B．tell C．be telling D．having told

33. —When can I come for the photos ? I need them tomorrow afternoon．

—They _____ be ready by 12：00．

A．can B．should C．might D．need

34.—Write to me when you get home．

—________．

A．I must B．I should C．I will D．I can

35. —Is John coming by train ?

—He should，but he ______ not．He likes driving his car．A．must B．can C．need D．may

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情态动词情态动词是一种本身有一定的词义，但要与动词原形及其被动语态一起使用，给谓语动词增添情态色彩，表示说话人对有关行为或事物的态度和看法，认为其可能、应该或必要等。情态动词后面加动词原形。情态动词有四类： ①只做情态动词：must,can(could),may(might)…… ②可做情态动词又可做实义动词：need，will ③具有情态动词特征：have(had,has) to,used to，ought to ④情态动词表猜测：一肯一否三不定（must一肯，can not一否，may，might，could，三不定。）注：mustn't代表强烈禁止 must表示主观，have to表示客观。常用的有：can may could must have use . 情态动词无人称和数的变化，情态动词后面跟的动词须用原形，否定式构成是在情态动词后面加 "not"。个别情态动词有现在式和过去式两种形式，过去式用来表达更加客气，委婉的语气，时态性不强，可用于过去，现在或将来。情态动词属非及物动词，故没有被动语态。情态动词表推测的用法小结（一）情态动词表推测的三种句式 1．在肯定句中一般用must （一定），can,could（可能），might /may（也许，或许）。 e.g:(1)He must/can/may,might know the answer to this question. 他一定/可能/也许知道这个问题的答案。 (2)It is cold in the room. They must have turned off the heating. 屋里很冷，他们肯定把暖气关了。 2．否定句中用can’t / couldn’t（不可能），may not/might not（可能不）。

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情态动词专项练习 1. Jean have kept his promise. I wonder why he changed his idea. A. must B. 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; could B. might; could C. 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 wh y our boss is late. ---He the early bus. A. could miss B. may have missed C. 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。注意：can表示可能时，只能用于疑问句和反问句。 6. She didn't answer the phone, she ______ asleep. A. may be B. must be C. should have been D. must have been 解析：选D. 表示：对过去发生的事情的肯定推测。 7．The little girl’s eyes were red. She ______. A. may cry B. must cry C. must be cried D. must have been crying 解析：选D. 意为：她刚才肯定一直在哭。对过去某事正发生的推测。 8．He______ his supper now, for the dining hall is still closed. A. can’t be having B. needn’t be having C. mustn’t be having D. shouldn't be having 解析：选A. 对现在正在发生的事情的否定推测。 9．I parked my bike behind the building, but now it is gone. It ________ . A. may be stolen B. must be stolen C. must have been stolen D. must have stolen 解析：选C. 对过去发生的事情的肯定推测的被动式。 10. ______ Mr. Black_______go to work by ferry before the bridge was built? A. Did; used to B. Use; to C. Did; use to D. Does; use to 解析：选C. used to do的疑问式，可以是Used+主语+to do ?或Did +主语+use to do? 11. The hotel is only a stone’s throw away, you ______ take a bus. A. need not to B. not need to C. don't need D. need not 解析：选D. 说话人认为不必要乘车, need 为情态动词。 12. I am busy now, _______ my brother do it for you ? A. Will B. Shall C. Must D. May 解析：选B. 在疑问句中shall 用于第三人称，也表示征求意见。 13. ---You needn’t do it right now, need you? ---Yes I am afraid I ______ . A. need B. needn’t C. must D. mustn’t 解析：选C. Yes的意思是：不。意为：恐怕我必须现在就做。 14.My English-Chinese dictionary has disappeared . Who _____ have taken it? A. should B. must C. could D. would 解析：选C. could/can have done 用于否定推测和疑问推测。 15. ---The room is so dirty._______ we clean it? ----Of course.

初中英语情态动词讲解

情态动词（一）情态动词的定义: 情态动词表示说话人对某一动作或状态的态度。（二）情态动词的特点 1. 情态动词有一定的词义。 2. 情态动词不能单独做谓语，它必须和其他动词的原形一起构成谓语。 3. 情态动词没有人称，数的变化。（三）情态动词的结构和意义 1.情态动词的基本句型 ?肯定句：主语+情态动词+动词原形+...... ?否定句：主语+情态动词+not+动词原形+...... ?疑问句：情态动词+主语+动词原形+...... 2. 情态动词的意义 must“必须”；can/could“能，会”；may/might “可以”；should“应该”； would“愿，要”；have to“不得不”；need“需要” （四）情态动词的基本用法 1.can (could主要指过去时间) 1）表示人或物本身所具有的能力，意为“能，能够，会” : Two eyes can see more than one. / I can swim very well. 2）表示可能（理论上或是逻辑判断上） He can’t (couldn’t) have enough money for a new car. 3）表示允许： Can I have a look at your new pen? He asked whether he could take the book out of the reading-room. 4）表示对现在动作或状态的猜测，主要用于否定句和疑问句中或感叹句中: He can’t (couldn’t) be over sixty.他不可能超过六十岁。 5）could表示比can更委婉客气的提出问题或陈述看法，指的是现在时间。 Can (Could) you lend me a hand? 帮我一把好吗？ 2. may (might) 1）表允许，询问或说明一件事可不可以做，might指过去时间；但在疑问句中might也可指现在时间，语气比may更委婉。 May (Might) I ask for a photo of your baby? 我可以要一张你宝宝的照片吗？在回答以may引起的问句时，肯定回答是一般可仍用may,或Yes, please. / Certainly./Sure./Of course. ；否定回答根据说话人的语气由强到弱分别选用: must not(mustn’t)（禁止）/ had better not（最好别）/ may not（不行） 2) may表可能,但所表示的可能性不如can所表示的那样肯定。might可以指过去时间，也可以指现在时间，但语气更加不肯定。 He may be at home. 他可能在家。 They might be having a meeting, but I’m not sure.他们有可能在开会，不过我不肯定。 3. must（have to表示客观需要） 1）表示“必须”（主观看法）时，用于肯定句或疑问句；用于否定句时表示“禁止”。 We must do everything step by step. 我们一切都必须循序渐进地做。 You must get home before 9:00. 2）表示揣测。意为“想必、准是、一定”等，只用于肯定句。 He must be ill. He looks so pale. 他准是病了。他的脸色苍白。 3)must的疑问句，肯定回答用must，否定回答用needn’t或don’t have to。 4. should 1）表责任或义务，意为“应该”，用于各种人称。

语法知识—情态动词的综合训练

一、选择题 1．— May I have some wine? — No, you . You have to drive home later. A．shouldn't B．needn't C．mustn't D．may not 2．(2018·山东临沂) Could you please speak a little louder? I ______ hear you very well. A．can’t B．mustn’t C．shouldn’t D．needn’t 3．I hope you __________ to my birthday party. A．to come B．can come C．comes D．are come 4．I’ve bought a nice necklace for Jo’s birthday. She _____like it, but I’m not sure. A．can B．may be C．might D．must 5．The designer has tried every possible way to make the robot light, so you _____ worry about its weight. A．must B．may C．can’t D．needn’t 6．—Is that Kate’s green bike? —It ____________be hers. She likes pink. A．can’t B．could C．mustn’t D．might 7．—Is that cap Bob’s? —No, it ________ be his. His is blue. A．can’t B．mustn’t C．needn’t D．may not 8．—Hi, Lucy, may I sit here? —No, ________. The seats are for teachers and parents. A．you needn't B．you aren't C．you mustn't D．you don't 9．The milk tastes bad. You’d better_______. A．throw it away B．to throw it away C．throw them away D．to throw them away 10．You run with the train when it is coming. It’s dangerous. A．may not B．mustn’t C．needn’t 11．We _______ keep the new traffic law and learn how to protect ourselves. A．may B．should C．can D．need 12．I’m sorry, children over 1.4 me ters________pay the full price for the show. A．may B．must C．can D．ought to 13．—Could you please hang out with me this afternoon? —______. I have to make a plan for Clean-Up Day. A．Sorry, I couldn’t B．Sorry, I can’t C．Sure, I can D．Sure, I could 14．Since the road is muddy,it ________last night, ________? A．must be rained; wasn’t it B．must have rained; didn’t it

情态动词专项练习题及答案详解

情态动词专项练习题及答案详解一、单项选择情态动词 1．I use a clock to wake me up because at six o'clock each morning the train comes by my house. A．couldn't B．mustn't C．shouldn't D．needn't 【答案】D 【解析】试题分析：考查情态动词辨析。A不可能；B禁止，千万不能；C不应该；D不需要；句意：我不需要使用闹钟叫醒我，因为每天早上六点都有一列火车经过我的家旁边。根据句意可知我不需要使用闹钟。故D正确。考点：考查情态动词词义辨析 2．It ________ be the postman at the door. It's only six o'clock. A．mustn't B．can't C．won't D．needn't 【答案】B 【解析】 D[考查虚拟语气。句意：不可能是邮递员在门口，才六点钟呢。mustn't 禁止，不允许；can't 不可能；won't 不愿意，就是不，偏不；needn't 不需要。] 3．Ann said whenever her father was unhappy he ________ go out and buy something, usually something large and useless. A．should B．could C．would D．might 【答案】C 【解析】【详解】考查情态动词。句意：安说无论什么时候她父亲不高兴的时候，他就会出去买些东西，通常是一些又大又没用的东西。A. should应该；B. could能；C. would总是，愿意；D. might 可能。此处表示过去经常习惯做某事，故选C。 4．It is really cold and the ground is wet; it ________ have rained last night. A．might B．must C．can D．should 【答案】B 【解析】【详解】考查情态动词辨析。句意：天气很冷而且地面是湿的，昨晚一定下了雨。根据上文the