初中英语语法知识—情态动词的知识点训练含答案(4)
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。
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”。
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．—________ I borrow the books from the library, Miss Yang?—Sorry, you________. These books are only for members of the English Club.A．Can; couldn’t B．Could; can’tC．Could; couldn’t D．Can; needn’t2．You have finished most of the work, so you ____ start working so early tomorrow. You may come at 9 :00.A．can't B．mustn't C．needn't D．couldn't 3．Since you are very tired, you ______ finish the work today.A．needn’t B．may not C．mustn’t D．can’t4．―I didn’t pass the driving test again.―Don't worry. Just like the weather, life be beautiful all the time.A．can't B．needn't C．shouldn't D．mustn't 5．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 6．—Doesn’t Frank like staying at home and looking after his little sister?—_______, but he ________ because both of his parents work.A．Yes; has to B．No; has toC．Yes; doesn’t have to D．No; doesn’t have to7．You should________ the teacher________being late for school.A．apology to, about B．apologize to, forC．apologies to, for D．apologize to, on8．He like coffee. I see him drink a cup at times.A．must B．may C．can’t D．mustn’t 9．—Look! Mrs. Smith is standing in front of the teaching building.—It______ her. She has gone to Egypt for her holiday.A．must be B．mustn’t be C．can be D．can’t be 10．— 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．— 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 12．— 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 13．Since the road is muddy,it ________last night, ________?A．must be rained; wasn’t it B．must have rained; didn’t itC．must rained; didn’t it D．must have rained; wasn’t it14．—Must I start now?—No, you_______________.A．mustn't B．can't C．needn't D．must 15．—Must I go out to have dinner with you, Mum?—No, you , my dear. Yo u’re free to make your own decision.A．shouldn’t B．mustn’t C．needn’t D．can’t16．— Must I go home? — No, you ________.A．can’t B．mustn’t C．don’t D．needn’t 17．（2017 • 湖北省宜昌市中考）—Life is becoming convenient with the Internet.—That’s true! Almost everything be done online.A．must B．would C．should D．can18．—Must I hand in my reports today?—No, you ________.A．mustn’t B．can’t C．shouldn’t D．don’t have to 19．一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．need20．My head teacher has made a set of rules to show what we students ________ and ________ not do in class.A．must; must B．will; willC．need; need D．might; might21．—Who is the lady over there? Is it Miss Wang?—It __________be her. Miss Wang is much taller.A．needn't B．mustn't C．shouldn't D．can't22．We _______ keep the new traffic law and learn how to protect ourselves.A．may B．should C．can D．need【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】【分析】【详解】句意：——杨小姐，我能从图书馆借这些书吗？——对不起，你不能。
初中英语情态动词训练附答案
初中英语情态动词训练附答案一、情态动词单项选择题1．The last man in the world was sitting alone at home when he heard a loud knock at the door. Who ________ it be?A．could B．need C．must D．should【答案】A【解析】【详解】句意：世界上最后一个人正独自一人坐在家里，这时他听到一阵响亮的敲门声。
会是谁呢？考查情态动词辨析。
could可能；need需要；must必须；should应该。
根据“Who…it be?”可知，此处表示推测，“可能”符合语境，故选A。
2．— 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．can【答案】D【解析】【详解】句意：——你觉得昨天的演出怎么样？——有一些真的很好，但其他的可以更好。
考查情态动词。
will将要；must必须；need需要；can可以。
根据“were”可知，时态是一般过去时，故A选项排除；本句指一些节目在原有水平基础上可以做得更好，表有能力做某事，用can。
故选D。
3．—Whose notebook is this?—It ______ Amy’s. Look, she writes her name on the cover.A．may be B．must be C．maybe【答案】B【解析】【详解】句意：——这是谁的笔记本？——一定是艾米的。
看，她把她的名字写在封面上。
考查情态动词。
may be可能是；must be一定是；maybe或许；根据“Look, she writes her name on the cover.”可知，此处指的是“一定是Amy’s的”，应用must表示推测，故选B。
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。
初中英语情态动词训练附答案
初中英语情态动词训练附答案一、情态动词单项选择题1．— Can you ________ your family photo here?— OK.A．take B．bring C．takes D．brings【答案】B【解析】【分析】【详解】句意：——你能把你的全家福照片带来吗？——好的。
考查动词辨析和情态动词的用法。
take拿走，动词原形；bring带来，动词原形；takes拿走，单三式；bring带来，单三式。
根据时间状语“here”可知，动词应用bring，带来；can，情态动词，后加动词原形。
故选B。
2．—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【答案】A【解析】【详解】句意：——我可以喝点酒吗？——不，你不能。
你一会儿得开车回家。
考查情态动词。
mustn’t不可以，表禁止；needn’t不需要；can’t不可能；may not可能不是。
上句询问能否喝点酒，结合“drive home”可知，开车不能喝酒，表禁止，故用mustn’t。
故选A。
3．You’d better ________ late next time.A．don’t B．not be C．not being D．won’t be【答案】B【解析】【详解】句意：你下次最好不要迟到。
考查情态动词用法。
由题干可知，考查had better not do sth.意为“最好不要做某事”。
故选B。
4．—I’m so worried about my parents! Can you help m e?—I think you ________ ask the police for help.A．should B．need C．will D．would【答案】A【详解】句意：——我很担心我的父母！你能帮我吗？——我认为你应该向警察寻求帮助。
(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附答案
初中英语情态动词训练附答案一、情态动词单项选择题1．—Can children under the age of 12 often ride bicycles in the city?—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岁以下的孩子可以经常在城市里骑自行车吗？——不。
按照法律，他们禁止骑车。
考查情态动词辨析。
may not未必，可能不；needn’t不必；mustn’t禁止；shouldn’t不应该。
根据“No. According to the law”可知，这里的意思是按照法律规定，他们不可以，表示明令禁止的事情，故选C。
2．—Allen, shall we go to the bookstore this afternoon?—I’m sorry, Jack, but I ________ meet my cousin at the train station.A．can B．have to C．may【答案】B【解析】【分析】【详解】句意：——艾伦，我们今天下午去书店好吗？——对不起，杰克，我得去火车站接我表弟。
考查情态动词辨析。
can能、会；have to必须、不得不；may可以、可能。
根据前句“I’m sorry,”可知，应是不得不去火车站接表弟。
故选B。
3．—Mr. Wang, must I come back to clean the classroom again?—No, you ________. I have asked Kate to do it.A．mustn’t B．needn’t C．shouldn’t【答案】B【解析】【详解】句意：——王老师，我必须再回来打扫教室吗？——不。
你不必了。
我已经让凯特去做了。
中考英语情态动词专项练习（附答案及详细解析）！
中考英语情态动词专项练习（附答案及详细解析）！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 a t home 意为：不可能在家。
5．---I can’t understand why 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。
初中英语情态动词训练附答案
初中英语情态动词训练附答案一、情态动词单项选择题1．—David, you ________ wear sunglasses when you hike.—OK dad. Thanks.A．should B．shall C．might D．would【答案】A【解析】【详解】句意：——大卫，你徒步旅行时应该戴墨镜。
——好的，爸爸。
谢谢。
考查情态动词。
should应该；shall将、要；might可能；would将，will的过去式；根据“ when you hike”提示可知此处指“徒步旅行时应该戴墨镜”；故选A。
2．—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【答案】C【解析】【详解】句意：——你能告诉我怎样续借图书馆的书吗？——非常乐意。
你不必每次都来我们前台。
在网上续借更容易。
考查情态动词辨析。
can’t不可能；mustn’t禁止；needn’t不必；shouldn’t不应该。
根据“It’s easier to renew them online”可知，在网上就能完成续借的事情，不必来前台办理，故选C。
3．Before you turn off the computer, you must ________ the document.A．save B．open C．click【答案】A【解析】【详解】句意：在你关闭电脑之前，你必须保存文件。
考查动词辨析。
save保存；open打开；click点击；根据“Before you turn off the computer, you must…he document.”及常识可知，关电脑之前先保存文件。
初中英语情态动词详细用法归纳(含练习与答案)
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。
考点一： can ， may ， must 等情态动词在陈述句中的用法： 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 她’能t.游得很快，但我不能。
I can see with my eyes. 我用眼睛看。
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。
is/am/are able to do sthwas/were able to do sth.（ 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 〞，常用于否认句和疑问句中，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教师吗？— No, it can ’ t be our teacher. He is on a visit to the Great Wall 不可.能。
咱们教师正在游览长城呢。
【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.wouldn ’t“我刚去过那儿 〞可知，应为 “不可能〞， can ’t 表示推测 [ 答案 ] A（ 1〕.can 的过去式， 意为“能、 会〞，表示过去的能力。
情态动词讲解-练习题和答案
情态动词主要用来表示说话人的看法、态度等,但不能单独作谓语,只能和其他动词原形构成谓语。
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？could 加完成式还用于肯定句时一般表过去可能完成而却未完成的动作。
You could have completed the task a little earlier.你本来能早点完成任务的。
译林版初中英语情态动词专题【答案】
译林版初中英语情态动词专题知识讲解情态动词基本概念情态动词是一种本身有一定的词义，表示说话人的情绪，态度或语气的动词，但不能单独谓语，只能和其他动词的原形构成谓语。
情态动词数量不多，但用途广泛，主要有下列：can(could), may (might), must, need, ought to, shall (should), will (would)。
中考主要考can, may, must, need分类只作情态动词must; can(could); may(might)可作情态动词也可作实意动词need可作情态动词也可作助动词will(would); shall(should)具有情态动词的某些特征have to; ought to; would rather; had better; used to特征1、有一定的词义，但不能单独做谓语，必须和行为动词和系动词连用构成谓语。
2、无人称和数的变化（have to例外，如在一般现在时态下用于第三人称单数时用has to）。
3、后接动词原形，即不带to的不定式。
4、具有助动词的作用，可用来构成否定句、疑问句及用于简单答语。
例：① I can not swim very well.②— Can you swim very well?—Yes, I can./ No, I can’t.书本来源can could may表能力和许可7B U7should had better表应该8A U4may表推测8A U5must have to表必须8B U4用法【知识点1. 表能力】can 现在的能力could could是can的过去式，可以表示过去的能力be able to 可以和各种时态连用例：①I can speak a little Japanese.（我会说一点儿日语。
）②She couldn’t speak Chinese when she came to our school last month.（上月她来我校时还不会说中文。
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．Tom, you ________ cross the road now. The traffic light is still red.A．couldn’t B．wouldn’t C．mustn’t D．needn’t【答案】C【解析】【详解】句意：汤姆，你现在不能过马路。
交通灯仍然是红色的。
考查情态动词。
couldn’t不能够；wouldn’t不会；mustn’t禁止，一定不；needn’t不必。
根据“The traffic light is still red.”可知红灯亮时禁止过马路。
故选C。
2．—Must I return the book this week?—No, you ________. You can ________ it for 20 days.A．mustn’t; keep B．needn’t; borrow C．don’t have to; keep D．mustn’t; lend【答案】C【解析】【详解】句意：——我必须在本周还书吗？——不，你不必这样做。
您可以借20天。
考查情态动词的一般疑问句。
在以must开头的一般疑问句，肯定回答用must；否定回答用need’t或者don’t have to，故排除A和D。
第二空根据“it for 20 days.”可知该空是延续性动词，borrow是短暂性动词，因此排除B。
故选C。
3．In China, all passengers ________ wear protective masks while using public transport. A．should B．need C．can D．must【答案】D【解析】【分析】【详解】句意：在中国，所有乘客在乘坐公共交通工具时必须佩戴防护口罩。
考查情态动词。
should应该；need需要；can可以；must必须。
根据“wear protective masks”和生活常识可知，是必须要佩戴防护口罩，因此must符合句意。
(专题精选)初中英语语法知识—情态动词的全集汇编附答案解析
一、选择题1．—Must I start now?—No, you_______________.A．mustn't B．can't C．needn't D．must2．-Listen! A wolf is crying!-It _______ be a wolf, because a wolf never comes out at this time.A．mustn’t B．needn’t C．can’t D．don’t 3．(2018·山东临沂) Could you please speak a little louder? I ______ hear you very well. A．can’t B．mustn’tC．shouldn’t D．needn’t4．―I didn’t pass the driving test again.―Don't worry. Just like the weather, life be beautiful all the time.A．can't B．needn't C．shouldn't D．mustn't 5．All passengers_____ go through safety check before they take a plane.A．may B．can C．must D．need 6．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 7．From March 23rd, 2013, anyone under the age of 14 ________ go into Disneyland alone. A．couldn’t B．mustn’t C．needn’t D．mightn’t 8．—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’t9．—The book report is very important. You ________ write it carefully.—But I ________ hand it in now.A．must; must B．have to; mustC．must; have to D．have to; have to10．—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 not 11．We _______ keep the new traffic law and learn how to protect ourselves.A．may B．should C．can D．need 12．— 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 13．When I write down what I am showing thanks to, it’s always for things that money______buy.A．needn’t B．shouldn’t C．may not D．can’t 14．—The food ________be delicious . You ate it up .—You bet . My mum cooked it for me .A．must B．may C．can D．need15．— 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 16．（2017 • 湖北省宜昌市中考）—Life is becoming convenient with the Internet.—That’s true! Almost everythi ng be done online.A．must B．would C．should D．can17．—Must I sleep now? —No, you________.A．needn't B．mustn't C．can't D．may not18．一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．—________ 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’t21．—I often see Maria in the library, and she _________ like reading best.—That’s right.A．need B．may C．must D．can22．It is 11:00 p.m now. Peter hasn't come back yet. His mother ______ be very mad at him. A．may B．can 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【解析】【分析】【详解】句意：——我必须现在开始吗？——不，你不必了。
初中英语情态动词讲解-练习及答案
情态动词一、考点、热点回顾【词汇辨析】1.sometimes/ some times/sometime/ some time：sometimes：“有时”=at times. He is sometimes late for school.some times：“几次” I have been to Nanjing some times。
sometime：“某一时刻” I bought it sometime last spring。
We’ll meet again sometime next week。
some time：“一段时间” We have to stay here for some time。
2。
many/ much/ a few/ a little/ few/ little(1）many修饰可数名词，much修饰不可数名词；都表示许多。
例如：许多书许多牛奶（2)a few和a little都表示"有一点儿"，侧重于肯定，相当于"some”，但a few修饰可数名词,a little修饰不可数名词,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”,侧重否定。
few后接可数名词，little后接不可数名词。
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。
情态动词考点解析(Word版附答案)经典
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。
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一、选择题1．—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’t2．—Must I finish the work today, Mum?—No, you ________.You can finish it tomorrow.A．mustn't B．can't C．shouldn't D．needn't 3．(2018·山东临沂) Could you please speak a little louder? I ______ hear you very well. A．can’t B．mustn’tC．shouldn’t D．needn’t4．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 5．You have finished most of the work, so you ____ start working so early tomorrow. You may come at 9 :00.A．can't B．mustn't C．needn't D．couldn't6．— Do you think it is safe to shop online?— I think so. On Taobao, customers return goods with no questions asked，but they ______ pay delivery costs.A．can’t; can B．must; must C．can; have to D．mustn’t; can 7．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．—________your house be cleaned right now？—No,it needn't.It may be cleaned this afternoon．（）A．Must B．May C．Can9．—Can we walk across the road now?—No, we . We have to wait until the light turns green.A．couldn’t B．needn’t C．shouldn’t D．mustn’t 10．—I’d like ________ Guo Jingming’s Tiny Times.—You had better________ his books. The stories he tells are far from real life.A．buying, don’t read B．to buy, not readC．buying, not read D．to buy, not to read11．—Can I take some milk and biscuits to the reading room?—No, our school has a rule that students _______ eat or drink there.A．can’t B．mustn’t C．needn’t D．may not 12．— 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 13．You __ drive your car so fast. It's very dangerous.A．wouldn't B．shouldn't C．couldn't D．mightn't 14．—______ you please tell me something about the life in Canada or America?—Sorry, I______. I don’t know either. I’m from Australia.A．Could; couldn’t B．Can; couldn’t C．Could; can’t D．Can; mustn’t 15．One ______ easily lose his way when he visits or comes to a new place.A．may B．must C．need D．should 16．(2017·甘肃白银·10)—I wonder if these are Danny's glasses.—They________be Danny's. He doesn't wear glasses.A．can't B．must C．mustn't D．can17．— Must I finish the homework now?— .You can do it later.A．No, you needn’t B．Yes, you must C．No, you can’t18．Will you please________them________the Birdwatching Society?A．inviting; join B．to invite; to join C．invite; to join D．to invite; join 19．—Must I sleep now? —No, you________.A．needn't B．mustn't C．can't D．may not 20．—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’t21．—________ 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’t22．From March 23rd, 2013, anyone under the age of 14 ________ go into Disneyland alone. A．couldn’t B．mustn’t C．needn’t D．mightn’t【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】【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。
2．D解析：D【解析】【详解】句意：-我必须今天做完这个工作吗，妈妈？-不，你不必。
你可以明天完成。
mustn’t禁止，不要；can’t不能，不会；shouldn’t不应该；needn’t不必，没有必要。
Must 的一般疑问句，肯定回答用must，否定回答应用needn’t。
故选D。
3．A解析：A【解析】【详解】句意：请你说大点声好吗？我不能很好地听到你说的话。
考查情态动词辨析。
can't不能，表示不能够；mustn't不许，表禁止；shouldn’t不应该，表劝诫；needn’t无需，表示没必要。
本句表示“不能够”，根据句意语境，可知BCD三项意思都与句意不合，故选A。
4．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。
5．C解析：C【解析】【详解】句意：你已经完成了大部分工作，所以你明天不必这么早就开始工作。
你可以9点来。
本题考查情态动词。
can't不可能，mustn’t禁止，needn’t不必，couldn’t可能不。
根据You have finished most of the work可知，你已经完成了大部分工作，因此明天不必这么早就开始工作，因此用needn’t，故选C。
6．C解析：C【解析】【详解】句意：——你认为网上购物安全么？——我觉得是的。
淘宝上，消费者可以无理由退货，但是他们要承担运费。
考查情态动词辨析。
A. can’t; can不能，能；B. must; must必须，必须；C. can; have to可以，不得不；D. mustn’t; ca n禁止，能。
根据句意表示的是顾客能退货，是可以，第一空用can；但是不得不承担运费，非主观情愿用have to。
故选C。
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：——你的房子必须现在打扫吗？——不，不必。