(易错题精选)初中英语语法知识—情态动词的技巧及练习题附答案
一、选择题1．—Jenny, we buy Mom presents. We can clean the house from top to bottom.—Good idea! It’s a special present for Mother’s Day.A．can’t B．mustn’tC．shouldn’t D．needn’t2．You run with the train when it is coming. It’s dangerous.A．may not B．mustn’t C．needn’t3．Look at the sign! It says “No Smoking!” You ________ smoke here. It’s dangerous. A．mustn’t B．ought not to C．needn’t D．don’t have to 4．Since you are very tired, you ______ finish the work today.A．needn’t B．may not C．mustn’t D．can’t5．I hope you __________ to my birthday party.A．to come B．can come C．comes D．are come6．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’t7．You______ worry about your lessons. Be careful next time and you will get a good mark. A．don’t need to B．not need C．needn’t to D．don’t need 8．—Is that cap Bob’s?—No, it ________ be his. His is blue.A．can’t B．mustn’t C．needn’t D．may not 9．—Tom, we’re going shopping at eight, right?—Yeah, but I ______ be a little late, so don’t wait for me.A．may B．should C．mustn’t10．— I wonder if these are Jim's glasses.—They _____his. He doesn't wear glasses.A．might be B．could be C．can't be11．He like coffee. I see him drink a cup at times.A．must B．may C．can’t D．mustn’t 12．—________ David be the new chairperson of the Students’ Union?—He _______ be, but I’m not sure.A．Can; can’t B．Can; mayC．May; must D．May; mustn’t13．One ______ easily lose his way when he visits or comes to a new place.A．may B．must C．need D．should 14．—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’tC．Sure, I can D．Sure, I could15．It’s raining all day, so I ________ stay at ho me.A．can’t B．has to C．have to16．The flowers ________ every day, or they will die.A．must water B．can be wateredC．should water D．must be watered17．Everyone______ be polite to their parents.A．could B．may C．should D．can18．—The food ________be delicious . You ate it up .—You bet . My mum cooked it for me .A．must B．may C．can D．need19．— Will Jim come to Yangzhou for a holiday?— He ________come, it depends on how much homework he will have.A．may B．should C．must D．need20．Will you please________them________the Birdwatching Society?A．inviting; join B．to invite; to join C．invite; to join D．to invite; join 21．— May I watch TV for a while?— No, you __________. You have to finish your homework first.A．can’t B．needn’t C．mustn’t D．won’t22．The milk tastes bad. You’d better_______.A．throw it away B．to throw it awayC．throw them away D．to throw them away【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】【分析】【详解】句意：——Jenny，我们不需要给母亲买礼物，我们可以从上到下打扫房子。
——好主意，这是母亲节的一个特殊的礼物。
A. can’t不能；B. mustn’t禁止；C. shouldn’t不应该；D. need n’t不必。
根据题意，表示不必给母亲买礼物。
故选D。
2．B解析：B【解析】【详解】句意：火车来的时候你不能跟它一起跑，这很危险。
考查情态动词。
may not可能不；mustn’t不能，表禁止；needn’t不需要。
根据“It’s dangerous”及语境可知，此处是表达“你不能跟着火车跑”，在这儿应是不允许，强烈的禁止的意思，故用mustn’t。
故选B。
3．A解析：A【解析】【分析】【详解】句意：看这个标志！上面写道“禁止吸烟！“你不能抽烟。
这是危险的。
mustn’t 禁止，不允许；ought not to不应该，不应当；needn’t不必；don’t have to不必。
根据“No Smoking!”可知此处禁止吸烟，所以选A。
4．A解析：A【解析】【详解】句意：既然你很累，今天就不必完成这项工作了。
A. needn’t不必；B. may not 可能不；C. mustn’t禁止；D. can’t不能。
根据上文Since you are very tired,可知，情态动词needn’t表示不需要，后面直接加动词原形。
根据题意，故选A。
5．B解析：B【解析】【分析】考点：考查动词。
【详解】试题分析：句意：我希望你能来参加我的生日聚会。
hope to do sth希望做某事；hope that 从句，希望……。
但不能说hope sb to do sth；从句主语you，所以谓语动词不能用comes单数形式；come是实意动词，前面不能用are；所以选B。
6．D解析：D【解析】【分析】【详解】句意：设计者已经尝试了所有可能的方法使机器变轻，所以你不必担心它的重量。
must必须；一定；may可以；可能；can’t不能；不可能；needn’t不必，没有必要。
根据句意The designer has tried every possible way to make the robot light可知，设计者在努力使机器变轻，所以担心是没有必要的。
故应选D。
7．A解析：A【解析】【详解】句意：你不必担心你的功课。
下次小心点，你会取得好成绩的。
考查动词need用法辨析。
need用作情态动词时常和不带to的不定式一起作谓语，否定式是将not置于其后，并有其否定的缩写形式needn't，在疑问和否定句中不加助动词；可知BCD三项表达错误。
用作行为动词时，need是一个普通的及物动词，用在肯定、否定和疑问句中均可，接不定式时要带to。
本句need用作及物动词，根据句意结构，故选A。
8．A解析：A【解析】【详解】句意：——那顶帽子是Bob的吗？——不，那不可能是他的。
他的是蓝色的。
考查情态动词表推测。
can’t 不可能，否定推测；mustn’t 禁止，不表推测；needn’t 不需要；may not 可能不是，表不确定的推测。
根据回答“No”和“His is blue.”可知这里说话者表达完全否定推测，故选A。
【点睛】在情态动词表推测时，很多同学会搞混can’t和mustn’t，认为他们都表示完全否定的推测，在做题时容易误选。
can’t 不可能，表示完全否定的推测，但是mustn’t 禁止，并不用于表推测。
9．A解析：A【解析】【详解】句意：——Tom，我们8点将会去购物，对么？——是的，但是我可能会晚一点，所以不要等我。
考查情态动词词义辨析。
A. may可能；B. should应该；C. mustn’t禁止。
根据句意可知是可能会晚到。
故选A。
10．C解析：C【解析】【详解】句意：——我想知道是否这是Jim的眼镜。
——它们不可能是他的，他不戴眼镜。
考查情态动词。
A. might be可能是；B. could be有可能；C. can't be不可能，表示否定的推测，语气很强。
根据句意可知，空处是表示否定的推测，并且语气很强烈，故选C。
11．B解析：B【解析】【详解】句意：他可能喜欢咖啡。
我看见他有时喝一杯。
A. must必须；B. may可能；C. can’t不能；D. mustn’t禁止。
初中英语语法之情态动词用法及练习题(含答案)
情态动词用法及练习题一、情态动词的概念：情态动词主要用以表明说话者对某一行为的态度和观点，主要包括揣测、判断、需要及各种意愿。
常见的情态动词有can、may、could、must、have to、should、would等。
二、情态动词的特征(1)情态动词本身有词义，但词义不完整，因此不能独立作谓语，只能和主要动词一起构成谓语。
例如：I can play the piano.（ can play整体为谓语）(2)其后动词使用原形。
例如：You should lie down.(3)情态动词一般没有人称和数的变化(即不管是何人称，后面接的情态动词都不变)。
例如：I/She can sing.(4)它的否定式一般是在其后加 not构成，在一般疑问句中通常将其提到句首。
结构如下：①肯定句：主语+情态动词+动词原形+其他。
例如：He can swim.②否定句：主语+情态动词+not+动词原形+其他。
例如：He can't swim.③一般疑问句：情态动词+主语+动词原形+其他？Yes，主语+情态动词. No,主语+情态动词+not.例如：-Can he swim?-Yes, he can. No,he can’t.④特殊疑问句：特殊疑问词+情态动词+主语+动词原形+其他? 例如： -What can he do ?-He can swim.三.情态动词的用法(1)can的用法①表示“能力”Can you sing?你会唱歌吗?②表示客观条件允许You can listen to music here.你可以在这里听音乐。
You can’t park your car here. 你不能在此停车③can用在否定句和疑问句中时，有时表示说话人的怀疑、惊异、或猜测：It can’t be true.这不可能是事实Can it be true?这可能是真的吗？④.can的搭配用法：A.as +adj./adv.+as one can/could “尽可能，尽量……”，如：The man took his child to the hospital as quickly as he could.这个男人尽可能快地将孩子送去医院。
初中情态动词知识点及习题(附答案)
初中情态动词讲解及练习题情态动词表示语气和态度。
有实际词义，但是没有单复数等词形变化。
后面通常加动词原形中考主要考查can，must，may，need四个情态动词。
除此之外，表示必要性的情态动词还有should，应该，这个语气比must弱，还有易考点：一．比较have to和must：1) 两词都是'必须'的意思，have to表示客观的需要，must 表示说话人主观上的看法，既主观上的必要。
My brother was very ill, so I had to call the doctor in the middle of the night.我弟弟病得很厉害，我只得半夜里把医生请来。
(客观上需要做这件事)He said that they must work hard.他说他们必须努力工作。
（主观上要做这件事）2) 在否定结构中：don't have to 表示"不必" mustn't表示"禁止"，You don't have to tell him about it. 你不一定要把此事告诉他。
You mustn't tell him about it. 你一定不要把这件事告诉他。
二．肯定句中，表示推测，语气最强的是must，但在否定句和疑问句中，表示怀疑，猜测，要用can’t. （mustn’t禁止，不允许，不能用来表推测；can’t 不可能）There is someone knocking the door. It must be Tom.It can’t be Tom in the classroom. Because he is ill and he doesn’t come to school today.三．情态动词的回答1. 以can开头的一般疑问句，其肯定和否定回答分别用：can和can’t。
情态动词的用法及练习（附答案）
情态动词的用法及专项练习第1 & 2类:词形词的含义例句can ①“能力”②“允许”③“可能性”(0%)④“请求”I can speak English.Can I go to the toilet.It can’t be Susan. She is in Paris. Can you help me?could ①“过去的能力”②“过去的允许”③“可能性”(30%)④“请求”, 比can更客气⑤“建议”⑥“将来的一种可能性”She could speak English When she was 5 years old. Could I borrow your dictionary?It could get much colder in January.Could you please say that again more slowly.We could try to fix it ourselves.I think we could go to war again.be able to “能力”= can, 但比can的时态更具多样性。
can无法表达的时态，用be able to表达。
She will be able to teach English. (一般将来时)She was able to talk when she was 2 years old. (一般过去时)I would love to be able to play the piano. (动词不定式)may ①“请求、允许”(比较礼貌)②“将来的可能性”(50%)③may 在更多的时态中经常May I come in?It may rain tomorrow.第1类：十大情态动词can / could / may / might / must / ought to / shall / should / will / would 第2类：半情态词及充当情态动词的词had better / be able to / have to / used to / need / dare用be allowed to来代替might “较小的可能性”(≤30%)I might move to Canada some day.must ①“必须”(责任、义务)②“可能性”(推测) (100%)③“禁止”(否定式) Everyone must pay taxes.She didn’t arrive. She must be sick.You mustn’t p l ay with fire. It’s dangerous.have to ①“必须、不得不”(客观上不得不做)②多种时态里面代替“must”,因must只有一般现在，但have to 可以有多种时态。
英语情态动词专题练习(及答案)含答案
英语情态动词专题练习(及答案)含答案一、选择题1．— 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’t2．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’t 3．—Hurry up, Jack! Let’s cross the road as fast as possible.—No, you ________. Don’t you see the light is still red?A．couldn’t B．wouldn’t C．mustn’t D．needn’t 4．—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’t5．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．need6．Our Chemistry teacher always tells us we ________ be too hardworking before the exams. A．mustn’t B．shouldn’t C．needn’t D．can’t 7．—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．need8．—________ you give me a hand? I can’t put up the poster by myself.—No problem.A．Could B．Should C．Need D．Must 9．Exercise is helpful but it ________ be regular (规律的) exercise.A．must B．may C．can D．need10．You'd better __________ hard from now on, __________ you will fail the exam. A．work; and B．working; or C．working; and D．work; or 11．—Where is Tom? I am considering ________ him about the result of the exam.—Oh. You ________. He has known it already.A．to tell; can't B．telling; needn't C．tell; mustn't D．told; shouldn't 12．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．should13．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 14．—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’t15．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 climbed16．—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't17．---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．will 18．—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．Need19．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．should20．You ______ pay too much attention to your pronunciation, as it is so important in the oral （口头的） test.A．shouldn’t B．mustn’t C．can’t D．needn’t 21．—Shall we go camping this summer holiday?—Nothing________be better.A．should B．could C．must D．may 22．—Would you please________in that way? That’s not s afe!—Sorry. I won’t do it any more.A．not driving B．not to drive C．no driving D．not drive 23．Think twice before making a decision, or you __________ get into trouble.A．may B．can't C．shouldn't D．mustn't 24．Don’t cross the road until the traffic lights tur n green. A car_______hit you.A．need B．may C．should D．must25．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 against 26．—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．can27．—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．can28．To avoid ________, we’d better ________ the parents’ meeting online.A．gather; hold B．gathering; hold C．gather; holding D．to gather; to hold 29．—I must go to school today, ________?—No, you ________.You can go as soon as you get well.A．mustn’t I;needn’t B．needn’t I;needn’tC．mustn’t I;mustn’t D．needn’t I;mustn’t30．—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．— Excuse me, could you tell me where the Nanjing Brocade Museum is?—Go along this road for five minutes. You ________ miss it. It’s a huge building. A．mustn’t B．can’t C．needn’t D．shouldn’t 32．—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 33．—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．shall34．—Is that Mr Zhou?—It ________ be him. He has gone to Beijing.A．can B．may C．can’t D．shouldn’t 35．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 36．—Is it usually warm in Yancheng in May?—Yes. But it _______ be rather cold sometimes.A．must B．should C．would D．can37．—Do we have to finish this today?—Yes, you ________ . Today is the last day.A．would B．may C．can D．must 38．—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．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 protect others. A．must B．should C．can D．need 40．Cars ________ give way to walkers on some roads in Binhai, or the drivers will be fined. A．may B．will C．can D．must 41．—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’t 42．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 43．—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 44．—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．need45．—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．need46．—________ I see your ID card? We have to check your personal information.—Sure. Here you are.A．May B．Need C．Should D．Must47．—I don’t care what people think.—Well, you _______ . Some opinions are worth weighing.A．should B．might C．could D．would48．You ________ drive after drinking alcohol(酒). It’s against the law.A．mustn’t B．needn’t C．couldn’t D．wouldn’t49．—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 ne ed; mend D．need; to mend50．—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【参考答案】***试卷处理标记，请不要删除一、选择题1．C解析：C【详解】句意：——佐伊，你认为网上购物最大的优势是什么？——至少我不需要花很多时间逛商店。
(完整版)初中英语情态动词讲解练习及答案.doc
情态动词一、考点、热点回顾【词汇辨析】1.sometimes/ some times/sometime/ some time:sometimes:有“ ”=at times. He is sometimes late for school.some times:几次“ ”I have been to Nanjing some times.sometime:某“一刻”I bought it sometime last spring.We’ ll meet again sometime next week.some time:一“段”We have to stay here for some time.2. many/ much/ a few/ a little/ few/ little(1)many 修可数名，much 修不可数名；都表示多。
例如：多多牛奶(2)a few 和 a little 都表示 " 有一点儿 " ，重于肯定，相当于"some" ，但 a few 修可数名，a little 修不可数名，例如：He has a few friends in London.---Would you like some coffee?---Yes, just a little.(3)few 和 little 表示 " 几乎没有 "，重否定。
few 后接可数名，little 后接不可数名。
例如：He is a strange man. He has few words.Hurry up, there is little time left.【固定搭配】加 -ingbe busy doing sth.忙于做⋯⋯eg: Mother is busy cooking.look forward to + doing sth.期待做⋯⋯eg: Tom looks forward to seeing his father again.Thank you for (doing) sth.了⋯感你eg: Thank you for your help.have fun doing sth愉快地做某事eg: I had great fun playing in the water.=have a good time doing sth eg: I had a good time playing in the water.have problem/trouble/difficulty (in)doing sth.做某事有困eg: I have difficulty finishing my homework in 2 hours.【情态动词】又叫情助。
(精品)初中英语情态动词讲解-练习及答案.doc
情态动词一、考点、点回【辨析】1.sometimes/ some times/sometime/ some time:sometimes: 有“ ” =at times. He is sometimes late for school.some times:几次“ ”I have been to Nanjing some times.sometime: 某“一刻”I bought it sometime last spring.We’ ll meet again sometime next week.some time:一“段” We have to stay here for some time.2. many/ much/ a few/ a little/ few/ little(1)many 修可数名，much 修不可数名；都表示多。
例如：多多牛奶(2)a few和 a little都表示"有一点儿"，重于肯定，相当于"some" ，但 a few 修可数名，a little 修不可数名，例如：He has a few friends in London.---Would you like some coffee?---Yes, just a little.(3)few和little表示"几乎没有" ，重否定。
few后接可数名，little 后接不可数名。
例如：He is a strange man. He has few words.Hurry up, there is little time left.【固定搭配】加-ingbe busy doing sth.忙于做⋯⋯eg: Mother is busy cooking.look forward to + doing sth.期待做⋯⋯eg: Tom looks forward to seeing his father again.Thank you for (doing) sth.了⋯感你eg: Thank you for your help.have fun doing sth愉快地做某事=have a good time doing sth eg: I had great fun playing in the water.eg: I had a good time playing in the water.1have problem/trouble/difficulty (in)doing sth.做某事有困难eg: I have difficulty finishing my homework in 2 hours.【情态动词】又叫情态助动词。
(易错题精选)初中英语语法知识—情态动词的易错题汇编含解析
一、选择题1．— Must I finish the homework now?— .You can do it later.A．No, you needn’t B．Yes, you must C．No, you can’t2．Since you are very tired, you ______ finish the work today.A．needn’t B．may not C．mustn’t D．can’t3．—Is Wendy in the classroom now?—I’m not sure. She ________ be there. I saw her in the library ten minutes ago.A．may not B．must not C．shall not D．would not 4．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’t5．---Mum, must I finish my homework today?---No, you . Tomorrow is Sunday and you may have a rest today.A．shouldn’t B．mustn’t C．can’t D．don’t have to 6．—I can't stop smoking, doctor.—For your health, I'm afraid you ________.A．must B．can C．may D．need 7．—Jenny, you _________ push your way onto the bus.—I’m really sorry about it.A．mustn’t B．needn’t C．may not8．—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．（江苏省无锡市锡北片2017届九年级下学期期中考试）—Where are you going for your summer holiday?—We go to Yun Nan, but we haven’t decided yet.A．should B．will C．may D．must 10．—Have you heard about the temperature of the earth will rise to 59℃ in 2020?—Don’t worry! The news _______ be true.A．must not B．may not C．needn’t D．will not11．—I feel tired.—You ________ go to bed so late.A．must B．shouldn’t C．should12．I’m sorry, children over 1.4 meters________pay the full price for the show.A．may B．must C．can D．ought to 13．This book _____ Lucy’s. Look! Her name is on the book cover.A．must be B．may be C．can’t be D．mustn’t be14．— Will Jim come to Yangzhou for a holiday?— He ________come, it depends on how much homework he will have.A．may B．should C．must D．need 15．—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．need B．must C．may D．will16．—Is Wilson on duty in class today?—It________be him. It's his turn tomorrow.A．must B．can't C．should D．needn't 17．—Could you help me download some Taylor Swift’s songs from Ku Gou?—Sorry, people download music from the Internet without paying, because it’s against the law. A．wouldn’t B．needn’tC．mustn’t D．couldn’t18．一Already five people in the taxi, but the driver managed to take me as well.一Terrible, and it be an uncomfortable journey.A．can B．should C．must D．need19．— May I watch TV for a while?— No, you __________. You have to finish your homework first.A．can’t B．needn’t C．mustn’t D．won’t20．---You look very pretty, if I say so.---Thanks a lot for saying that.A．must B．may C．will D．have to 21．— Could you play the piano when you were 8 years old?— ________.A．Yes, I could B．No, I can’t C．Yes, I can D．No, I won’t 22．— 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【参考答案】***试卷处理标记，请不要删除一、选择题1．A解析：A【解析】【分析】【详解】句意：——我必须现在完成作业吗？——不，你不需要，你可以稍后做。
初中英语情态动词练习题及答案
初中英语情态动词练习题及答案第一篇：初中英语情态动词练习题及答案（）1 John___ come to see us tonight, but he A.can'tB.canC.mustn'tD.A.I willB.I won'tC.leanD.I isn't very sure yet.mustmay—___ I take the newspaper away? A.mayB.canC.has toD.Must 2 You ___ be late for school again next time.—No, you mustn't.You____read it only here.They ___ do well in the exam.A.mustn'tB.needn'tA.Must;canB.May;canA.can be able toB.be able toC.don't have toD.don't need to C.Need;mustD.Must;mustC.can able toD.are able to 3 —Must I do my homework at once? —No, 1 Excuse me.___ you please pass me that cup? —May I take this book out? —No, you___.you___.A.needn'tB.mustn'tC.can'tA.DoB.ShouldC.WouldD.Must A.can'tB.may notC.needn'tD.aren'tYou___ go and see a doctor at once because you're got a fever.A.canB.mustC.dareD.would—Can you speak Japanese? —No, I____.A.mustn'tB.can'tC.needn'tD.may not 1.– He___ be in the classroom, I think —No, he ___ be in the classroom.I saw him go home a minute ago.A.can;may not B.must;may notC.may;can'tD.may;mustn't —Shall I get one more cake for you, Dad? —Thanks, but you___, I've had enough.A.may not B.must notC.can'tD.needn't Even the top students in our class can't work out this problem, so itbe very difficult.A.mayB.mustC.canD.need 4 He isn't at school.I think he ___ be ill.A.canB.shallC.mustD.has to 5 ___ I take this one?A.MayB.WillC.AreD.Do 1 The children___ play football on the road.D.may not His arm is all right.He___ go and see the doctor.A.has not toB.don't have toC.haven't toD.doesn't have toHe had to give up the plan, ___ he?A.didB.didn'tC.doesD.doesn't They had to walk here, ___ they?A.mustn'tB.didC.didn'tD.hadn't He had better stay here, ___ he?A.doesn'tB.don'tC.hadn'tD.isn't 2 You'd better___late next time.A.not to be B.not beC.won't beD.don't beYou'd better ___ your hair ___ once a month.A.had;cutB.had;cuttedC.have;cutD.have;cutted 4 You___ ask that man over there.Maybe he knows the way.A.had better not toB.had not betterC.had betterD.had better not 1 —Shall we go and visit the History Museum next Sunday? —________ A.Here you areB.Sorry, I can'tC.Yes, pleaseD.Let me try —Why don't you ask Mike to go with us? —Thanks, ___.___ you like to have another try?A.CouldB.WillC.WouldD.Do 3 —Would you like to go boating with us? —Yes, ___.A.I'd likeB.I wantC.I'd like toD.I do 1 You___ worry about your son.He willget well soon.A.needn'tB.can'tC.mustn'tD.have toThe poor man needs our help, ___ he?A.needB.needn'tC.doesD.doesn't —Must we do our homework first? —No, you___.You may have a rest first.A.mustn't B.needn't C.may not D.can't 1.I told Sally how to get here, but perhaps I _______ for her.A.had to write it out B.must have written it out C.should have written it outD.ought to write it out 2.—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 been 3.It’s nearly seven o’clock.Jack _______ be here at any moment.A.must B.NeedC.shouldD.can 4.Johnny, you _______ play with the knife, you _______ hurt yourself.A.won’t;can’tB.mustn’t;mayC.shouldn’t;mustD.can’t;shouldn’t 5.The fire spread through the hotel veryquickly but everyone _______ get out.A.had toB.wouldC.couldD.was able to6.—When can I come for the photos? I need them tomorrow afternoon.—They _______ be ready by 12:00.A.canB.shouldC.mightD.need7.—I stayed at a hotel while in New York.—Oh, did you? You _______ with Barbara.A.could have stayedB.could stayC.would stayD.must have stayed8.—Are you coming to Jeff’s party?—I’m not sure.I _______ go to the concert instead.A.mustB.wouldC.shouldD.might9.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 leave10.—Is John coming by train?—He should, but he _______ not.He likes driving his car.A.mustB.canC.needD.may11.A left-luggage office is a place where bags _____ be left fora short time, especially at a railway station.A.should B.canC.mustD.will12.I wonder how he _______ that to the teacher.A.dare to sayB.dare sayingC.not dare sayD.dared say13.When he was there, he ___ go to that coffee shop at the corner after work every day.A.would B.shouldC.had betterD.might14.It has been announced that candidates _____ remain in their seats until all the papers have been collected.A.canB.willC.mayD.shall15.How ______ou say that you really understand the whole story if you have covered only a part of the article?A.canB.mustC.needD.may 16.—I hear you’ve got a set of valuable Australian coin._______ I have a look?—Yes, certainly.A.DoB.MayC.ShallD.Should 【巧学活用参考答案】1.1-5 A D A B B2.1-5 C D B C A3.1-3 C A A4.1-3 D B C5.1-4 C B C C6.1-3 B A B7.1-3 C C C8.1-3 A D B 情态动词练习参考答案1.C。
(完整版)情态动词用法及其练习与答案
情态动词情态动词有can (could), may (might), must, have to, shall (should, will (would), dare (dared), need (needed), ought to等。
情态动词无人称和数的变化；不能单独使用，必须与其后的动词原形构成谓语。
一、can, could1) 表示能力（体力、知识、技能）。
如：Can you lift this heavy box? （体力）Mary can speak three languages.（知识）Can you skate?（技能）此时可用be able to代替。
Can只有一般现在式和一般过去式；而be able to则有更多的时态。
如：I’ll not be able to come this afternoon.当表示“经过努力才得以做成功某事”时应用be able to，不能用Can。
如：He was able to go to the party yesterday evening in spite of the heavy rain.2) 表示请求和允许。
-----Can I go now?----- Yes, you can. / No, you can’t.此时可与may互换。
在疑问句中还可用could, might代替，不是过去式，只是语气更委婉，不能用于肯定句和答语中。
---- Could I come to see you tomorrow?---- Yes, you can. ( No, I’m afraid not. )3) 表示客观可能性（客观原因形成的能力）。
They’ve changed the ti metable, so we can go by bus instead.This hall can hold 500 people at least.4) 表示推测（惊讶、怀疑、不相信的态度），用于疑问句、否定句和感叹句中。
初中英语情态动词训练题含答案
初中英语情态动词训练题含答案一、情态动词单项选择题1．—Dad, ________ you fix up my bike?—OK, but I want to watch a game first.A．should B．might C．could D．must【答案】C【解析】【分析】【详解】句意：——爸爸，你能修理一下我的自行车吗？——可以，但是我想先观看比赛。
考查情态动词。
should应该；might可能；could能，可以；must必须。
根据“OK”可知，此处表示请求，Could you...?你能……吗？故选C。
2．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【答案】C【解析】【分析】【详解】句意：我们青少年应该有梦想。
有梦想和努力，任何惊人的事都能被创造。
考查情态动词。
may可能；can能够；should应该；might可能；has to不得不；must必须。
第一个空表示“应该”，用should；第二个空表示能力，用can。
故选C。
3．—Look at my new shoes. It cost eight hundred dollars.—Eight hundred dollars for a pair of shoes? You ________ be joking.A．can B．should C．must【答案】C【解析】【详解】句意：——看我的新鞋。
它花了800美元。
——800美元买一双鞋？你一定是在开玩笑。
考查情态动词。
can能，会；should应该；must必须，一定；根据“Eight hundred dollars for a pair of shoes?”可知，对这个价格感到惊讶，认为对方一定是在开玩笑，应用must表示，故选C。