情态动词归纳及专项练习题

英语情态动词练习题20篇一、单项选择情态动词1．—It’s so hot and uncomfortable here! Why are your windows still closed?—Oh, I’m not to blame. They ________ open.A．XXX’t【答案】C【解析】【详解】考查情态动词辨析。

句意：---这里又热又不舒服！你的窗户怎么还关着？---哦，不该责备我啊。

窗户打不开了。

XXX not意为“不可,不应”；mustn’t=must not意为“不要”；XXX not 意为“不会，不愿意”。

XXX not意为“不会,不能”，will在这里表示能力、功能。

例如：XXX.这个礼堂能容纳一千人。

这句话意思是“这扇窗不能打开”，故选C项。

B．XXX’t2．—________ the woman with the baby come over? We have a seat here.—Thank you, XXX I do have my seat here. But my baby likes to look out of the window.A．WouldC．Must【答案】A【解析】【详解】考查情态动词。

句意：——那位抱小孩的女士，要不来这边吧?这儿有个坐位。

——谢谢，实践上我有坐位的，只是我的孩子喜爱看窗外。

XXX表示婉转的恳求，征求对方的看法，XXX提问一般只用于第一人称，我们常说Shall I.或者XXX；may表示恳求对方允许。

应选A。

【点睛】would的用法1.would最常见的用法是：相对于一个过去时间点的后来“将要”做什么，比如：He said XXX.他说他会在车站接我的。

这句中的would meet是相对于said（过去说）之后要做的事情。

又如：XXX she would have to ask someone for help.她当时想，她得找个人帮忙。

情态动词的用法及专项练习第1 & 2类:第3类1.could have p.p.①指过去某事有可能发生, 但并未．真的．．发生。

They could have won the race, but they didn't try hard enough.He could have studied harder, but he was too lazy and that's why he failed the exam.②指过去有能力做某事, 但并未真的．．．做过。

I could have stayed up late, but I decided to go to bed early.Julie could have bought the book, but she borrowed it from the library instead.③对过去的发生事情做出一种猜测，但实际上并不知道真假。

仅仅是做一种观点上的表达。

He could have got stuck in traffic.He could have forgotten that we were meeting today.He could have overslept.2. may / might have p.p.(用法与could have p.p.第③点相同)对过去的发生事情做出一种猜测，但实际上并不知道真假。

仅仅是做一种观点上的表达。

He might have got stuck in traffic.He might have forgotten that we were meeting today.He might have overslept.3. couldn't have p.p.渴望、期望做某事, 但由于外部原因不可能做成, 即便是很想做。

是一种虚拟语气。

I couldn't have arrived any earlier. There was a terrible traffic jam (= it was impossible for me tohave arrived any earlier).He couldn't have passed the exam, even if he had studied harder. It's a really, really difficult exam.4. should / ought to have p.p.有一个好主意，该做而没有做。

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．—In China, many parents complain that their children have to stay up late to do the homework.—Don’t worry. The government has realized the problem. I’m sure there ________ be good news soon.A．can B．should C．need D．must【答案】D【解析】【详解】句意：——在中国，许多家长抱怨他们的孩子不得不熬夜做家庭作业。

——别担心。

政府已经意识到这个问题。

我相信很快就会有好消息。

考查情态动词。

can能、会；should应当；need需要；must必须、一定；根据空前“I’m sure”可推知，应是“there must be，一定有”，表示肯定的推测。

故选D。

2．—I wonder if these are Danny’s glasses?—They ________ be Danny’s. He doesn’t we ar glasses.A．may B．can’t C．must D．mustn’t【答案】B【解析】【分析】【详解】句意：——我想知道这是不是丹尼的眼镜？——它们不可能是丹尼的。

他不戴眼镜。

考查情态动词。

may可能；can’t不可能；must必须；mustn’t禁止。

根据下文“He doesn’t wear glasses”可知，此处表否定推断，故A、C选项可排除。

mustn’t意为“禁止”，不表推测，D选项可排除。

故选B。

3．—________ Tom read poems well when he was a child?—I’m afraid not. But he really does it well now.A．Can B．May C．Could D．Will【答案】C【解析】【分析】【详解】句意：——汤姆小时候读诗读得好吗？——恐怕不能。

英语情态动词用法及练习试题及答案一、选择题1．－Do you think the rain will stop tomorrow?－_____. It has rained for four days. It’s too wet everywhere.A．I hope not B．I don’t think soC．Don’t worry D．I hope so2．—________. Where’s the nearest supermarket?—Oh, it’s about 300 me ters away, next to a park.A．Thank you B．Excuse me C．Come on D．That’s OK3．—I plan to find a part-time job in the coming summer holiday.—________ It will be a totally different experience.A．See you later. B．You’d better not.C．I’m sorry to know that.D．That sounds like fun.4．—Oh, no! There isn't any salt left.—____________! I’ll buy some when I go into town.A．Good idea B．Go ahead C．Never mind D．Not at all 5．— I find it difficult to fall asleep before exams. Could you help me?— ___________. We have helped many students with similar problems.A．No problem B．Come on C．Well done D．What a pity 6．—I’m afraid I can’t get good grades in the P.E. exam.—________! Train as much as you can.A．Well done B．Keep trying C．Enjoy yourself D．Be careful 7．— I though t I’d try to repair the car myself.— __________ ! You know nothing about the car.A．No way B．You can’t be serious C．I couldn’t agree more D．Don’t change a thing8．— I am so sorry to keep you waiting for such a long time.— ________.A．Please shut up B．It’s your mistake C．It doesn’t matter D．Don’t explain it 9．—I’m afraid I can’t do well in the sports meeting. I might let my classmates down.—_______. You don’t need to push yourself too hard.A．It’s a pleasure B．What a pity C．Take it easy D．You’re welcome 10．--Would you like to go shopping with me on Saturday?-- . I have to help my mother with housework.A．I’m afraid not B．Take your timeC．Enjoy yourself D．That’s all right11．–This box is too heavy for me to carry upstairs.–__________A．You may ask for help B．I’ll give you a handC．Please do me a favor D．I’d come to help12．—The game is too hard for me. I will certainly lose.—________. You should never say no before you try.A．Forget it! B．Come on! C．I’m sorry.D．Pardon me? 13．— I prefer west ern food. It’s delicious and good for us.—_______ ? But western food is said to be high in sugar and fat.A．Is that right B．How do you know thatC．Do you really think so D．Who told you that14．—I just got a message from Ms. Yang and she said she would come to our meeting this afternoon.— She always has good ideas.A．Why not? B．What a pity! C．Time is up. D．That’ll be very nice. 15．-Do you mind telling me how to use this function? - . It’s easy. Just double-click on the “Pencil” icon.A．No, not at all B．Of course, I doC．Yes, I do D．Yes, I don’t16．— Shall we go to Nanjing Green Expo Park to enjoy the beautiful flowers this afternoon?—________. Let’s go there by bike.A．I think so B．That’s all right C．My pleasure D．Sounds great 17．—I have got a new job as a presenter in the Wenzhou Radio Station!—________.A．Come on B．Good idea C．Congratulations D．All right 18．—Why not take your son to watch the new film A Little Red Flower?—__________.A．Good idea B．No problem C．Good luck D．No way 19．—Do you like cartoons or scary movies?—_______. They can cheer me up.A．Yes, I do B．No, I don't C．Cartoons D．Scary movies 20．—Excuse me, can you give me some water? The cup is empty.—________A．Go ahead. B．My pleasure C．At your service D．You’d better not. 21．—You seem so happy today, Jack.—________? I won the first prize in the singing competition yesterday.A．So what B．How come C．Guess what D．Why not 22．—Susan, will you please go and empty that drawer?— _________ ?A．What for B．What is it C．How is it D．How come 23．—I’m going hiking this afternoon. Would you like to go with me?—______, but I must finish my homework first.A．Sorry, I don’t B．That’s right C．I’d love to D．Not at all 24．—Jim seems to be in low spirits. ________?—No one liked his plan. All his efforts were useless.A．Guess what B．What about him C．So what D．What happened25．—It’s been a wonderful party. Thank you very much?—- ________________.A．With pleasure B．No , thanks C．It’s OK D．I’m glad you enjoyed it .26．—Many people think women are better at cooking than men.—________. Most top chefs in the world are men.A．I agree B．I can’t agree more C．Not at all D．That’s not the case 27．—Time is up. I have to go now.—________ ! We don’t have more time to talk.A．That’s cool B．That’s the answer C．T hat’s a pity D．That’s good news 28．—Would you mind if I open the window?—_______.We need fresh air.A．Not at all B．Yes, of course C．You’d better not D．That’s all right 29．—I find it really unwise to go travelling during May Day holiday.—________! Whereve r you go, it’s crowded with cars and people.A．Not exactly B．Forget it C．You said it D．It depends 30．— Why will you take part in the charity walk? You are not good at running at all.— ________. I run to show that I can help others.A．Not exactly B．That’s not the point C．I can’t agree more D．It sounds like a pity 31．—How do you like coffee, Minnie?—It tastes very terrible. ________.A．I have no idea B．I don’t mind it C．I really can’t stand it D．I can’t afford it 32．— Mr. Smith, I won the first prize in the competition.—______ I think you’ll do better and better.A．Congratulations! B．Good idea! C．That’s all right!D．What a shame! 33．—I love the Internet. I’ve come to know many friends on the net.—________. Few of them would become your real friends.A．I c an’t agree more B．I’m pleased to know thatC．That’s for sure D．That’s not the case34．— Mike, are you ready for the coming final exam?— ________. I have prepared it for weeks.A．You bet B．No deal C．Bad luck D．Have fun 35．— Do you think Steve will pass the exam this time?— ________! He spends most of his time playing games on the phone.A．Promise B．No way C．Well done D．No problem 36．—How about putting some pictures into the report?—________ A picture is worth a thousand words.A．I don’t think so.B．Why not?C．Thank you. D．Don’t mention it.37．—Here’s your change.—________A．My pleasure. B．Thank you. C．With pleasure. D．No problem. 38．—I wonder if Tenny is doing well in her new school.—________. She is old enough to look after herself well.A．You’re welcom e B．Good luck C．It’s a pity D．No need to worry 39．—How would you like your soup?—________.A．Very delicious B．With some tomatoes and eggs, pleaseC．I like it very much D．No, thanks40．—I’ll have a chemistry exam tomorrow.—________!A．Well done B．Congratulations C．You’re welcome D．Good luck41．—I visited the Purple Mountain Observatory by myself last Saturday.—________ Why didn’t you tell me earlier?A．You did? B．I hope not. C．Have a good time. D．I can’t believe it. 42．—We can invite Kate and Paul to Baohe Park with us.—________ I’ll give them a call right now.A．Why not? B．What for? C．What’s up?D．Are you kidding? 43．—Mum, Joe has broken a cup!—________. Accidents always happen.A．Pretty good B．Of course C．It doesn’t matter D．That depends 44．—We’ll study in different schools next term. I hope you’ll enjoy your time in the new school!—________A．I’ll take your advice. B．The same to you. C．Congratulations!D．It doesn’t matter.45．— The dress I got is not the same color as that is shown online.—________? But if so, I promise we will send you another one.A．How come B．Who knows C．What for D．Why worry 46．—Michael was late for Mr. Smith’s chemistry class this morning.—________? As far as I know, he never came late to class.A．So what B．Why not C．How come D．Who cares 47．— I guess you want to play tennis in the park this afternoon.—_______. That’s exactly what I was thinking just now.A．It’s up to you B．Of course not C．You read my mind D．It’s hard to say 48．—Another Friday! Let’s go to see the play tonigh t.—________ I will book the tickets online.A．My pleasure. B．That’s right.C．Why not? D．Never mind. 49．—Can I look at the menu for a few more minutes before I decide?—Of course. ________, Sir.A．Make yourself at home B．Enjoy yourself C．It doesn’t matterD．Take your time50．—How about buying that coat?—________. It’s too expensive. I can’t afford it.A．That sounds good B．No way C．Good idea D．What a pity【参考答案】***试卷处理标记，请不要删除一、选择题1．D【解析】试题分析：I hope not我希望不是，I don’t think so我不认为这样，Don’t worry不要担心，I hope so我希望如此。

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。

初中语法：情态动词知识点练习一、情态动词单项选择题1．—Could you ________ me your bicycle, please?—Of course. But you mustn’t lend it to others.A．lend B．borrowed C．borrow D．lent【答案】A【解析】【详解】句意：——请把你的自行车借给我好吗？——当然可以。

但是你不能把它借给别人。

考查动词辨析。

lend借出；borrow借入。

情态动词could后应接动词原形，排除B和D；根据语境可知，提问者是想让对方借出他的自行车，“lend”符合题意。

故选A。

2．—I don’t care what people think.—Well, you _______ . Some opinions are worth weighing.A．should B．might C．could D．would【答案】A【解析】【详解】句意：——我不在乎别人怎么想。

——嗯，你应该在乎。

有些意见值得权衡。

考查情态动词。

should应该；might可能；could能；would将会，根据前面的“I don’t care what people think”和后面的“Some opinions are worth weighing”可知，应该是“你应该在乎”，故选A。

3．—We ________ keep quiet in the library.—Yes, I agree with you. And we ________ bring our student cards every time.A．must; mustn’t B．have to; mustn’t C．must; d on’t have to D．have to; mustn’t 【答案】C【解析】【详解】句意：——我们必须在图书馆保持安静。

——是的。

情态动词知识点练习题一、情态动词单项选择题1．—May I park my car here?—No, you ________. Can’t you see the sign ?A．mustn’t B．wouldn’t C．needn’t D．couldn’t【答案】A【解析】【详解】句意：——我可以把车停在这儿吗？——不，你不能。

你没看见“禁止停车”的标志吗？考查情态动词。

mustn’t禁止；wouldn’t将不会；needn’t不必；couldn’t不能；根据“Can’t yo u see the sign...”可知，此处指的是禁止停车，应用mustn’t表示，故选A。

2．—I think they are enough. We ________ make so many chairs.—I don’t think so. Because nearly a quarter of them need ________.A．don’t need to; mending B．needed; to be mendedC．don’t need; mend D．need; to mend【答案】A【解析】【详解】句意：——我想足够了。

我们不需要做这么多椅子。

——我不这么认为。

因为将近四分之一需要修理。

考查need的用法。

根据“I think they are enough. ”可知，第一处表示“不需要”，排除BD。

need doing=need to be done表被动，故选A。

3．We must ________ Putonghua at school.A．speak B．speaking C．to speak【答案】A【解析】【详解】句意：我们在学校必须讲普通话。

考查情态动词用法。

must“必须”，情态动词，其后应用动词原形。

故选A。

4．—Mum, ________ I finish my writing now?—No, you needn’t. You may have dinner first.A．can B．could C．must D．might【答案】C【解析】【详解】句意：——妈妈，我现在必须要完成写作吗？——不，你不需要。

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．You’d better________ the light when your hands are wet.A．put in B．to put up C．not put in D．not put up【答案】C【解析】【分析】【详解】句意：你手湿的时候最好不要安装灯。

考查非谓语动词及动词短语的用法。

put in安装（设备）；put up张贴。

根据“You’d better… the light when your hands are wet”可知，手湿的时候不要安装灯，had better not do sth“最好不要做某事”，故选C。

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 finish my homework now?—No, you _________. Your work is over today.A．Can’t; must B．Must; don’t have to C．May; couldn’t D．Couldn’t; could 【答案】B【解析】【分析】【详解】句意：——我必须现在完成作业吗？——不，你不必。

你今天的工作结束了。

考查情态动词辨析。

can’t不能，表能力或许可；must必须，强调主观意愿；don’t have to 不必；may可以，表许可；couldn’t不应该；could应该。

结合语境可知，must开头的一般疑问句，其否定回答用needn’t或don’t have to，故选B。

(完整版)英语情态动词专题(练习题含答案)含答案一、选择题1．A lot of online resources ________ be used either by teachers at school or parents at home. A．can B．should C．need D．must2．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．—I think they are enough. We ________ make so many chairs.—I don’t think so. Because nearly a quarter of them need ________.A．don’t need to; mending B．needed; to be mendedC．don’t need; mend D．need; to mend4．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 5．—Do we have to finish this today?—Yes, you ________ . Today is the last day.A．would B．may C．can D．must6．—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’t 7．—There is a knock at the door.—It ________ be my mom. She always comes back home at this time.A．may B．may not C．must D．can’t8．—Will my car be ready by the end of the day?—It ________ be, sir. I’ll call if there’s any problem.A．must B．could C．shall D．should9．Our Chemistry teacher always tells us we ________ be too hardworking before the exams. A．mustn’t B．shoul dn’t C．needn’t D．can’t 10．—Dad, must we wait until the light becomes green?—Yes, I am afraid we ________. That’s the traffic rule.A．may B．can C．have to D．need11．—________ you give me a hand? I can’t put up the poster by myself.—No problem.A．Could B．Should C．Need D．Must 12．—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 13．You ________ write the report again because spelling mistakes are not allowed at all. A．must B．can C．may D．could 14．—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’t15．If you buy your mum an iRobot floor cleaner, she ________ sweep the floor every day. A．can’t B．mustn’t C．ne edn’t D．shouldn’t 16．— 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 17．—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．shall18．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 climbed19．---Will you be back early this evening?---Yes, but I ________ be a little late. Our boss sometimes has extra work for us.A．may B．must C．need D．will20．We’ve discussed every detail of this plan and have got everything ready. Bu t still something __________ go wrong. We still have to be very careful.A．must B．should C．would D．may 21．—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．Need22．My bike was broken yesterday，so I____walk home．A．might B．had to C．must D．could23．Dr. Zhong Nanshan once said, "To prevent the spread of this disease, we________never be too careful."A．can B．may C．must D．should 24．Think twice before making a decision, or you __________ get into trouble.A．may B．can't C．shouldn't D．mustn't 25．Exercise is helpful but it ________ be regular (规律的) exercise.A．must B．may C．can D．need26．— 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 27．—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．should28．—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 29．—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 30．—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’t 31．—What is that young lady’s job?—She ________ be a nurse, I’m not sure.A．must B．may C．need D．would32．You _________ smoke here! Look at the sign. It says "No smoking".A．needn't B．mustn't C．can D．may33．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．may34．—Suzy described every detail of the accident just now.—Her memory ________ be completely back.A．shall B．need C．must D．could35．—Is that Mr Zhou?—It ________ be him. He has gone to Beijing.A．can B．may C．can’t D．shouldn’t 36．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’t37．—I don’t care what people think.—Well, you _______ . Some opinions are worth weighing.A．should B．might C．could D．would38．—In China, many parents complain that their children have to stay up late to do the homework.—Don’t worry. The government has realized the problem. I’m sure there ________ be good news soon.A．can B．should C．need D．must39．To avoid ________, we’d better ________ the parents’ meeting online.A．gather; hold B．gathering; hold C．gather; holding D．to gather; to hold 40．—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．can41．Look at the floor, Tom! ________ you watch TV while having a meal?A．Should B．Could C．Must D．May42．Cars ________ give way to walkers on some roads in Binhai, or the drivers will be fined. A．may B．will C．can D．must 43．You’ve got an A in the maths test again. You ________ be good at it.A．can B．may C．must D．should 44．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 45．— 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 46．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 47．—The article says that a person’s animal sign decides his personality.—You ________ read it for fun, but don’t believe in that.A．can B．must C．shouldn’t D．needn’t 48．—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 49．—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．need50．—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．need【参考答案】***试卷处理标记，请不要删除一、选择题1．A解析：A【详解】句意：很多在线资源既可以供学校的老师使用，也可以供家长在家使用。

情态动词专项练习题及答案一、初中英语情态动词1．— 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't【答案】 D【解析】【分析】句意：——我可以把杂志带出阅览室吗？——对不起，你不能。

could 能，可以；must必须；will将；may可以；can能，可以，can't不可以，不能。

此处表示请求许可，用could或者may，由could或者may构成的一般疑问句，肯定回答用yes，主语+can，否定回答用sorry，主语+can't，结合选项，故答案选D。

【点评】考查情态动词的辨析。

注意理解句意，理解选项，根据语境，选出正确的答案。

2．— Shall I book some seats for the concert?—______. I've done that.A. Yes, you mayB. No, you mustn'tC. No, you needn'tD. No, you can't【答案】C【解析】【分析】Yes, you may是的，你可以；No, you mustn't 不，你千万不要；No, you needn't不，你不必；No, you can't不，你不能。

句意：我要预定一些音乐会的座位吗？根据下文，我已经办了。

可知选C最符合语境。

【点评】考查交际用语3．— _________ I take my cousin Shirley with us, Mr. Wu？— Yes, but we'll get there by bike. ____________ she ride a bike?— Yes, and she ___________ ride a bike when she was only six years old.A. Could; can; couldB. Can; can; canC. Can; could; couldD. Could; could; can【答案】 A【解析】【分析】句意：-我能带我表弟雪莉和我们一起吗，吴先生？-是的，但我们将骑自行车去那儿。

高中英语语法专攻-《情态动词》【考点1-can&could】·can和could 表推测对现在或将来的推测，两者均可用，但can 通常只用于否定句或疑问句中，一般不用于肯定句，而could则可用于肯定句、否定句和疑问句；对过去的推测，应在can,could 之后接动词的完成式，且此时can仍只用于否定句或疑问句，不用于肯定句；而could 则可用于各种句型。

如：Can [Could] this be true? 这能是真的吗Where can [could] he have gone? 他能到哪里去了呢She can’t [couldn’t] have left so soon. 她不可能走得这么早。

He could have gone home. 他可能已回家了。

【注：could后接动词的完成式，除表示对过去的推测外，还可表示过去没有实现的可能性（即某事本来可以发生，却没发生），或委婉地责备某人过去应该做某事而没有去做（此时不用can）。

】如：You could have started a little earlier. 你本可早点动身的。

You needn’t have co oked it. We could have eaten it raw.你其实可以不煮熟（它），我们（本来）可以生吃。

·can和could表允许表示现在的允许时，若是请求别人允许自己做某事，两者均可用，但用could 语气更委婉；若是自己允许别人做某事，一般只用can，而不用could。

如：Can [Could] I come in? 我可以进来吗“Could [Can] I use your pen? ” “Yes,of course you can.”“我可以借用你的钢笔吗?”“当然可以。

”（不能说Yes,you could.)表示过去的允许时，若表示过去一般性允许（即表示某人随时都可以做某事），用could；若表示在过去某一特定情况下允许进行某一特定的活动，则不用could。

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。

情态动词专项练习(附答案)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．Teenagers allowed to drive .A. should not beB. should be notC. not should be【答案】A【解析】【分析】句意：年轻人不应该被允许驾车。

Should是情态动词，其否定表达一般在在后面加副词not，故选A。

【点评】此题考查含有情态动词的被动语态的否定形式。

平时注意记忆情态动词的记忆和用法。

3．You be tired after walking for such a long time. Sit down and have a rest.A. canB. can'tC. mustn'tD. must【答案】 D【解析】【分析】句意：走了这么长时间你一定很累了。

坐下休息一下吧。

can能，能够，can't不能，对事物进行否定推测；mustn't一定不是，禁止，must一定，对事物进行肯定推测，根据after walking for such a long time，可以肯定你一定很累，所以是进行肯定推测，情态动词使用must，故选D。

情态动词的用法及专项练习第1 & 2类:第3类:1.could have p.p.①指过去某事有可能发生, 但并未．真的．．发生。

They could have won the race, but they didn't try hard enough.He could have studied harder, but he was too lazy and that's why he failed the exam.②指过去有能力做某事, 但并未真的．．．做过。

I could have stayed up late, but I decided to go to bed early.Julie could have bought the book, but she borrowed it from the library instead.③对过去的发生事情做出一种猜测，但实际上并不知道真假。

仅仅是做一种观点上的表达。

He could have got stuck in traffic.He could have forgotten that we were meeting today.He could have overslept.2. may / might have p.p.(用法与could have p.p.第③点相同)对过去的发生事情做出一种猜测，但实际上并不知道真假。

仅仅是做一种观点上的表达。

He might have got stuck in traffic.He might have forgotten that we were meeting today.He might have overslept.3. couldn't have p.p.渴望、期望做某事, 但由于外部原因不可能做成, 即便是很想做。

是一种虚拟语气。

I couldn't have arrived any earlier. There was a terrible traffic jam (= it was impossible for me to have arrivedany earlier).He couldn't have passed the exam, even if he had studied harder. It's a really, really difficult exam.4. should / ought to have p.p.有一个好主意，该做而没有做。

情态动词专项练习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 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 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。

英语情态动词专项练习题及答案含答案百度文库一、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．—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．— __________I wear a tie to Janet's birthday party?— No,you needn't. But do remember to bring her a present.A. MustB. ShouldC. NeedD. Can【答案】 A【解析】【分析】句意：——我必须戴领带去参加Jane的生日聚会吗？——不，你不必，但是记住给她带个礼物。