复习专题情态动词考点+例题_全面解析
情态动词详解典型例题及模拟试题含答案
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mustn’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”如：My car was broken ，so I had to walk home ．△can的肯定式表示“能、会”“可以”，否定式can’t表示“不能，不会，不可以”。
如：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 count to 10 ，000 when he was 3 ．He will be able to walk next month ．△may表示“可以”，否定式may not表示“不可以”表示经某人允许。
如：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’t表示“将不”“不打算”。
如：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”。
如：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”如：He shall go and see his aunt ．Shall he open the door ?△need表示“需要”，否定式needn’t表示“不需要，不用”如：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……”如：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。
初中情态动词综合分析（含例题和答案解析）（精华）
情态动词综合分析（全&含例题及答案解析）纵观近几年全国各地中考英语试题中的动词类，总会考到情态动词。
情态动词是一种本身有一定的词义，表示说话人的情绪、态度或与语气的动词，但不能单独作谓语，只能和其他动词原形构成谓语。
无人称和数的变化,情态动词后面跟的动词需用原形,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。
后续目录：考点一：can ，may ，must 等情态动词在陈述句中的用法；考点二：含有情态动词的疑问句的回答；考点三:不同情态动词的否定意义也不同；考点四:情态动词的被动语态；情态动词易混点归纳；【情态动词例题解析】；情态动词特点考点一：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，此时may 和must 均不可代替它。
如：She can swim fast, but I can ’t .她能游得很快，但我不能。
I can see with my eyes. 我用眼睛看。
（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，意为“可能”，常用于否定句和疑问句中，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老师吗？—No, it can ’t be our teacher. He is on a visit to the Great Wall.不可能。
咱们老师正在游览长城呢。
【例题】—I think Miss Gao must be in the library. She said she would go there. —No. She __bethere, I have just been there. A.can ’t B.mustn ’t C.needn ’t 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] A|精.|品.|可.|编.|辑.|学.|习.|资.|料.*|*|*|*||欢.|迎.|下.|载.2. could 的用法：（1）.can 的过去式，意为“ 能、会”，表示过去的能力。
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1．一There is somebody knocking at the door. Who ________ it be?一I'm not sure. But it ________ be a delivery man(快递员). I bought something on Pin Duoduo. A．may; must B．must; can C．can; may D．must; may【答案】C【解析】【分析】【详解】句意：——有人在敲门。
会是谁呢？——我不确定。
但可能是快递员。
我在拼多多上买了些东西。
考查情态动词。
may可能；可以；must必须；一定；can可能，能。
第一句话是特殊疑问句，表示“可能”，应用can；根据答语中“I’m not sure”可知，第二个空用may表示“可能”。
故选C。
2．—My legs hurts, and I ________ see very well. Will I go blind?—No, you’ve just hit your head.A．may B．can C．may not D．can’t【答案】D【解析】【详解】句意：——我的腿疼，我看不太清楚。
会失明吗？——不，你只是撞到了头。
考查情态动词。
may可以；can能；may not可能不；can’t不能；根据“Will I go blind?”可知，此处说的是看不清楚，空处表达的是“不能”，应用can’t，故选D。
3．—________ you please tell me something about the life in Canada?—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【答案】C【解析】【详解】句意：——你能给我讲讲加拿大的生活吗？——对不起，我不能。
初二英语情态动词的具体用法全面解析
初二英语情态动词的具体用法全面解析【考纲解读】根据对情态动词部分在全国各地中考试题的分析可知，今后该部分将是重点考查点之一。
其考查重点为：1、情态动词在一般疑问句中的问与答2、情态动词表示猜测的用法3、will与shall的用法4、dare与need的用法【知识点梳理】情态动词的具体用法：(一)情态动词概说1.情态动词也是“辅助性”动词，用来表示说话人的语气或情态。
情态动词所表示的情态有：请求、命令、允诺、可能、需要、敢于、愿望、义务、能力等。
2.情态动词本身有词义，但词义不完全，不能单独用作谓语，没有人称和数的变化，且后面只跟动词原形。
如：她会唱英文歌曲。
She cans sing an English song.(F)She can sings an English song.(F)She can sing an English song.(T)3.有些情态动词的过去时与其原形相同，有些与原形不同。
(1) 与原形相同的有：must --- must ought to --- ought to(2) 与原形不同的有：can --- could will --- wouldmay --- might shall --- shouldneed --- needed dare --- dared have to --- had to(二)情态动词的种类：(见下表)(三)情态动词的否定形式：cannot --- can’t could not --- couldn’t may not--- mayn’tmight not--- mightn’t must not --- mustn’t will not --- won’twould not --- wouldn’t need not --- needn’t shall not --- shan’tshould not --- shouldn’t ought not --- oughtn’t dare not --- daren’t(四)常用情态动词的用法：1.can与could1). can(1)表示体力或脑力方面的“能力”，也能表示根据客观条件能做某事的“能力”。
初中英语情态动词详解及练习
情态动词用法详解【情态动词知识梳理】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. 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’t . 她能游得很快，但我不能。
（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，意为―可能‖，常用于否定句和疑问句中，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老师吗？—No, it can’t be our teacher. He is on a visit to the Great Wall.不可能。
咱们老师正在游览长城呢。
2. could的用法：（1）.can的过去式，意为―能、会‖，表示过去的能力。
如：He could write poems when he was 10. 他十岁时就会写诗。
（2）. could在疑问句中，表示委婉的语气，此时could没有过去式的意思。
如:Could you do me a favour?你能帮我个忙吗？—Could I use your pen?我能用一下你的钢笔吗?—Yes, you can.可以。
（注意回答）3. may的用法：（1）.表示请求、许可，比can正式，如：May I borrow your bike?我可以借你的自行车吗？You may go home now.现在你可以回家了。
(2) .表示推测，谈论可能性，意为―可能，或许‖，一般用于肯定句中。
如：It may rain tomorrow .明天可能会下雨。
(带答案)高考英语词法之情态动词典型例题及答题技巧
（带答案）高考英语词法之情态动词典型例题及答题技巧单选题1、Since the road is wet this morning, it________ last night.A．must rainB．must be rainingC．must have rainedD．must have been rained2、My umbrella is gone. Who ______________ have taken it by mistake? A．couldB．shouldC．wouldD．must3、Someone_________my umbrella.I found it wet.A．should have usedB．can't have usedC．must have usedD．could have used4、It ___________ last night, for the road was very muddy.A．would have rainedB．must have rainedC．should have rainedD．must rain5、—It’s really great to have a computer to store my photos.—Don’t count on it too much. It ______ break down and you’d better make a copy of them. A．mustB．canC．shouldD．need6、—Must I finish the paper today?— No, you _________.A．mustB．needC．couldn’tD．don’t have to7、“The interest be divided into five parts, according to the agreement made by both sides,” declared the judge.A．mayB．canC．mustD．shall8、You ________ worry about him. He will get well soon.A．needn'tB．can'tC．mustn'tD．may not9、—Must we hand in our homework now?—No, you_____. You may give it to me tomorrow.A．needn’tB．mustn’tC．can’t10、---I think you ______ there in person; a phone call would have been fine.---It’s OK and I was so glad to have seen your mum.A．couldn’t have beenB．shouldn’t beC．needn’t have beenD．wouldn’t be11、—Did you attend the meeting for the experiment project yesterday?—Yes, but I don’t think I ____ because m y director was there.A．need to haveB．need toC．needed toD．need have12、I’m surprised that he ________ in the match.A．should failB．should have failedC．would have failedD．may have failed13、Our English teacher is considerate，helpful，and warm-hearted，but sometimes she________________ be angry at our silly mistakes.A．shouldB．mustC．canD．shall14、Chris ________ go to the opera on Sunday because he is going to have a meeting.A．can’tB．mightC．mustn’tD．should15、My key isn’t in my back pack. Where on earth________ I have put it? A．canB．wouldC．shouldD．must16、---You ________ here all the way through the thick snow last night .There was nothing important.---Yes, but I didn’t know.A．didn’t need to comeB．don’t need to comeC．needn’t have c omeD．needn’t come17、According to the regulations, anyone who has the intention to be a teacher _______ pass a series of demanding tests.A．canB．wouldC．mightD．shall18、The girl _________ out alone at night.A．dare not goB．dare not to goC．dares not goD．not dare go19、He ______ be in the house. Look, that is his car!A．canB．can’tC．mustD．mustn’t20、— Professor, we need to talk about it now!—I’ m busy. If you _____ talk about it with me, please wait till I finish my work at hand. A．canB．mayC．mustD．should21、The designer has tried every possible way to make the robot light, so you_______worry about its weight. A．mustB．mayC．can'tD．needn't22、—Listen ! Helen is singing in the next room.—It be Helen. She has gone to Beijing.A．can’tB．mustn’tC．mayD．should23、She ________ return the book next week. I’m not sure.A．mayB．mustC．shouldD．would24、---Good morning. I’ve got an appointment with Miss Smith in the Personnel Department.---Ah, good morning. You be Mrs. Peters.A．mightB．mustC．wouldD．should25、Whatever_______happen,we are not going to give up our determined plan. A．mayB．mustC．canD．should26、You ________ be hungry after all that long walking.A．mightB．mustC．couldD．need27、Occasionally, small asteroids strike Earth. These cause little damage. Major collision, such as the one that_________ the dinosaurs, occur rarely--perhaps only once every 100 million years.A．may have killedB．should have killedC．must have killedD．could have killed28、—What is an ideal team leader like?—He ________ be responsible, determined and creative.A．canB．mayC．wouldD．should29、Reading a large number of books ________ make us wiser.A．shouldB．canC．needD．must30、It _____ have rained last night, because the ground is wet now. A．couldB．shouldC．mustD．need31、How fantastic his spoken English is! He_____ abroad for several years.A．may stayB．must have stayedC．can stayD．must have been staying32、You ________ walk on the wet hill path because you ________ fall and hurt yourself.A．must; might notB．mustn’t; mightC．needn’t; needD．must; must33、Tourists who enter the quiet area _____ obey the rule to reduce any potential effect on the environment.34、---Must I finish the work before you leave?---No, you ________. You can leave it tomorrow.A．must’ tB．needn’tC．ought not toD．won’t35、—Make sure that the door is fastened you go to bed.—But the door just ________close.A．while；doesn’tB．before；won’tC．after；won’tD．during；doesn’t36、—Excuse me, but I want to use your computer to type a report.—You _____ have my computer if you don’t take care of it.A．shan’tB．might notC．needn’tD．shouldn’t37、You ______ have carried all these parcels yourself. The shop would have delivered them if you had asked them. A．may notB．needn'tC．can'tD．mustn't38、He had known the matter before you told him, so you _________ have told it to him.A．mustn'tB．can'tC．needn'tD．shouldn't39、Life is unpredictable; even the richest ______ become the poorest. A．shallB．mustC．needD．might40、His opinion was shared by Chinese direc tor Feng Xiaogang.“Some young actors are feminine（女性化的） and they _____ be more manly,” he said during the Shanghai International Film Festival in June 2017. A．canB．mustC．mayD．should41、—Look, the boy is crying sadly.—Yes. From my point of view, his mother ________ not have punished him so severely.42、—That important document is nowhere to be seen.—Don't worry! You ___________ it somewhere. Calm down and think it over.A．might leaveB．might have leftC．should leaveD．should have left43、Linda__________go to see Jay Chou's performance this weekend, but it all depends on whether she can finish the task before Friday.A．mightB．mustC．needD．can .44、Sometimes it seems that doors ___________ be closed for you, but remember, they are not all locked. A．mustB．shouldC．mayD．need45、I ______ my friends and relatives during the Spring Festivals, but I had to stay home because of COVID-19 outbreak.A．should visitB．might visitC．would have visitedD．must have visited（带答案）高考英语词法之情态动词_00A参考答案1、答案：C解析：考查情态动词+have done结构。
高中英语情态动词常见题型及答题技巧及练习题(含答案)及解析
高中英语情态动词常见题型及答题技巧及练习题(含答案)及解析一、单项选择情态动词1．I often felt troubled in my teens and my grandma ________ comfort me, saying “Life is like that, dear”.A．would B．might C．should D．must【答案】A【解析】【详解】考查情态动词。
句意：在我十几岁的时候，我经常感到烦恼，我的奶奶会安慰我说，“生活就是这样，亲爱的”。
此处是would+动词原形，表示“过去总是做某事”。
故选A。
2．—I feel a little nervous.—Take it easy. You __________ have difficulty passing the exam when you have prepared for it well.A．mustn’t B．needn’t C．may not D．shouldn’t【答案】D【解析】【详解】考查情态动词。
句意：——我觉得有点紧张。
——不要着急。
当你准备充分时，通过考试应该不会有困难。
A. mustn’t禁止，不允许；B. needn’t不必；C. may not可能不会；D. shouldn’t不应该。
结合句意可知答案为D。
3．—It’s already 11 o’clock , and he ______ have been here half an hour ago.—Maybe he got caught in the rain.A．must B．ought toC．may D．can【答案】B【解析】【详解】考查情态动词。
句意：已经11点了，他半小时前就该到了。
A. must have done必定做了…（表示对过去的推测）；B. ought to have done 本应该做的；C. may have done可能已经做过某事；D. can have done本来可以做的（但没有做），根据题意，故选B。
情态动词知识点详解及练习(初中英语专项复习)3
情态动词知识点详解及练习（初中英语专项复习）定义.情态动词是表示说话人的各种态度的助动词。
情态动词数量多，用法复杂，很多考生遇到这类题感觉无从下手。
其实同学们只要从情态动词的从情态动词的推测性和非推测性两个方面入手，则很容易掌握情态动词。
情态动词有推测性用法和非推测性用法两个方面。
考生应当弄清楚同一情态动词两种用法的区别以及不同情态动词表示推测或非推测时用法的区别。
考点一. 表示推测的情态动词大多数情态动词都可以表示推测（即可能性）。
情态动词的这一用法要注意两个方面：一是不同情态动词可能性的大小不同；二是有些情态动词只能用于肯定句，有些只能用于否定句或疑问句，有些既可以用于肯定句，也可以用于否定句和疑问句，注意其不同含义。
常用的表示推测的情态动词可能性的大小及在1. 一It’s said that nuclear power will be used to produce electricity in Xianning.一However, nuclear power be very dangerous.A. canB. needC. mustD. should【答案】A【解析】句意：——据说在咸宁人们将使用核能源来发电。
——不过，核能源可能非常危险。
表示肯定推测，can意为“可能”，符合句意。
2.—Mum, I’ve signed for the box. What’s in it?—I’m not sue. It ______ be a present from your uncle.A. needB. mustC. mayD. will【答案】C【解析】句意：——妈妈，我已经签收了这个盒子，里面是什么？——我不确定，它或许是你舅舅寄来的礼物。
由I’m not sue.可知，这里表示不太肯定的推测，故用may。
3. —I wonder if these are Danny' s glasses.—They __ be Danny’s. He doesn’t wear glasses.A. can’tB. mustC. mustn'tD. can【答案】A【解析】由下文“他不戴眼镜。
专题03 情态动词和虚拟语气(解析版)(全国通用版)-高考英语复习
专题03 情态动词和虚拟语态情态动词★ 情态动词：can, could, may, might, must, ought to, shall, will, would, need ,dare1. 表示推测的情态动词1.1基本原则：1.1.2 对现在或将来情况推测，用情态动词+do / be / be doing…对过去的推测，用情态动词+have done / been…1.1.3表示肯定推测的情态动词,按可能性由大到小依次为:must> should / oughtto>may>might>could1.1.4否定推测，按语气由强到弱依次为：can’t / couldn’t（根本不可能）>may not> mightnot/could not(可能不)。
1.2 具体用法：1.2.1 must be表示推测，意为“一定是……” 只用于肯定句中must have done意为“一定做过某事或某事肯定发生了” 并且有前文铺垫e.g. Listen! There must be some children in the room.The road is wet. It must have rained last night.1.2.2 should (not) / ought (not) to在中表示根据常规或常识推测，表示“某事应该或不应该发生”e.g. It is nearly 7 o’clock. Jack should be here at any moment.You shouldn’t be texting in the class now. We are having a lesson.(should not 含有责备之意)1.2.3 can, could表达推测时，一般用于疑问句和否定句中；can用于肯定句中表示一种理论上的可能性，意为“有时候会…”，并不牵涉是否真的会发生；could用于肯定句中，语气比may/ might更弱。
高考英语专题情态动词知识点全集汇编及答案解析
高考英语专题情态动词知识点全集汇编及答案解析一、选择题1．You ______ have been out last night, for all the lights in your room were not on.A．need B．must C．may D．should2．——I called you last night, but no one answered.——Sorry, I____________ sleeping.A．need have been B．would have been C．must have been D．should have been 3．—What do you think of your boss?—He is easy-going most of the time, but sometimes he ________ be hard on us.A．should B．might C．can D．must4．---We want someone to design the new art museum for me.---_____ the young fellow have a try?A．Shall B．May C．Will D．Need 5．—Where is my dictionary?I remember I put it here yesterday.—You___it in the wrong place.A．must put B．should have putC．might put D．might have put6．His opinion was shared by Chinese director Feng Xiao gang.“Some young actors are feminine （女性化的）and they _____ be more manly,” he said during the Shanghai International Film Festival in June 2017.A．can B．must C．may D．should7．If you behave well from now on, you ___ have an Apple Watch for your 18th birthday. A．will B．shall C．can D．must8．I didn’t hear the phone. I ___ asleep.A．must be B．must have beenC．should be D．should have been9．I ______my examination easily but I made too many stupid mistakes.A．should pass B．could have passedC．had passed D．must have passed10．It ___________ last night, for the road was very muddy.A．would have rained B．must have rained C．should have rained D．must rain 11．You don’t look well, you __________ see the doctor.A．ought to B．mayC．can D．might12．—I can’t think why he________ so angry. I mean no harm.—It’s typical of him to be sensitive(敏感的).A．should have been B．must have beenC．might have been D．can have been13．—I phoned you yesterday morning. A girl answered, but I didn’t recognize the voice.—Oh, it ________ my younger sister. She was in my room at that moment.A．must have been B．should have beenC．could have been D．may have been14．The heavy rain may ______ the landslide last night.A．accounts for B．accounted forC．have accounted for D．accounting for15．(2018·天津) I can't find my purse. I___________ it in the supermarket yesterday, but I'm not sure.A．should leave B．must have leftC．might leave D．could have left16．One of our rules is that every student _______ wear school uniform while at school. A．might B．couldC．shall D．will17．(2018·北京) In today’s information age, the loss of data _________ cause serious problems for a company.A．need B．shouldC．can D．must18．The weather turned out to be fine yesterday. I ____________ the trouble to carry my umbrella with me.A．should have taken B．could have takenC．needn’t have taken D．mustn’t have taken19．The lady ________ have done something wrong, because she is looking guilty.A．would B．should C．can D．must20．I____________ go to a summer camp during the summer vacation, but I am not sure. A．might B．can C．must D．need21．—Is there a holiday recently?—There_____ be. It has been informed that we will continue to study for another three weeks. A．won’t B．mustn’t C．may not D．can’t22．As you worked late last night, you __________ have come this morning.A．may not B．can’t C．mustn’t D．needn’t23．—Do you know where Tony is?—He _________ in the living room. I saw him there just now.A．shall be B．should have been C．might have been D．must be24．It was so noisy that we hear ourselves speak.A．couldn’t B．shouldn’tC．mustn’t D．needn’t25．Sir, you ____ be sitting in this waiting room. It is for women and children only. A．shouldn’t B．will C．won’t D．needn’t【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】【详解】考查情态动词的用法。
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．—Robert, could you help me wash the car?—Of course, I ________. I’m coming, dad.A．could B．should C．can D．need【答案】C【解析】【详解】句意：——罗伯特，你能帮我洗车吗？——当然可以。
我来了，爸爸。
考查动词辨析和一般疑问句。
could能，过去式；should应该；can能，原形；need需要。
问句“could you help me wash the car”中的could表示委婉，肯定回答应用“can”，故选C。
2．—Tony, could you please answer the door?—Sorry, Mum. I ________. I'm taking an English exam on the Internet.A．can't B．mustn't C．needn't【答案】A【解析】【详解】句意：——托尼，请你开门好吗？——对不起，妈妈。
我不能。
我正在网上参加英语考试。
考查情态动词。
can't 不能；mustn't 不许，表禁止；needn't不必；根据“could you please answer the door”请求对方做某事；可知答语是回应“能不能做”；故选A。
3．We can’t work out the physics problem. Can you tell us ________?A．how to do it B．what to do it C．how to do D．what should to do 【答案】A【解析】【详解】句意：我们解不出这道物理题。
你能告诉我们怎么做吗？考查疑问词+不定式。
英语中疑问词+不定式，在句中作宾语，是疑问代词+to do，或疑问副词+to do sth.。
高考英语情态动词讲解及习题(附答案)
情态动词常见的情态动词有：can 能may 可以will，would （表意愿）need 需要dare 敢must 必须have to 不得不shall，should 应该（表义务）ought to 应该1.can，could 的用法1.1表能力，有“能”、“会”、“能够”的意思例如：Can you drive a car? 你会开车吗？-----Yes, I can. 我会。
-----No, I can't. 我不会。
1.2表允许，在口语中代替may，有“可以”的意思例如：Can I use your bike?我可以用你的自行车吗？1.3表示可能性，常用于否定句和疑问句例如：Can it be true?那会是真的吗？Today is Sunday. He can't be at school.今天是星期天。
他不可能在学校里。
1.4过去式could表示的语气更加委婉、客气例如：Could I come to see you tomorrow?明天我可以来见你吗？1.5 can 和be able to 的比较1) can 只有一般现在时和一般过去时两种时态(could)，其他时态要用be able to的形式例如：I haven't been able to get in touch with her.我一直没能和她联系上。
2) 通常can 和be able to 可以互换例如：He will come if he can.如果可能的话，他一定会来。
2.may，might的用法2.1表示许可或征求对方的许可，有“可以”的意思。
例如：You may go now.你可以走了。
May I use your computer?我用一下你的电脑可以吗？2.2回答以may开头的疑问句有如下表达法：例如：May I smoke here? 我可以在这儿抽烟吗？-----Yes, you may.-----Yes, please.------No, you can't.------No, you mustn't.------No, you'd better not.2.3表示猜测，通常只用于陈述句例如：You may be right.你可能是对的。
情态动词与虚拟语气详解(附练习和解析)
情态动词与虚拟语气考点1情态动词的基本用法1.My book，The House of Hades，is missing.Who have taken it?A.needB.mustC.shouldD.could答案 D第二句句意为：可能是谁把它拿走了呢？could可表示说话者主观猜测的“可能”，此时用于否定句和疑问句中，符合题意。
need需要；must一定，肯定，表猜测时通常只用于肯定句；should多指预期的事，常译为“按道理说应该”。
2.—They are said to have been familiar with each other.—But they .They were introduced only hours ago.A.may not have beenB.couldn’t have beenC.mustn’t have beenD.needn’t have been答案 B句意为：——据说他们互相之间已经非常熟悉了。
——但是不可能啊。
他们几小时前才被介绍认识的。
根据句意可知这是对过去情况的否定推测，应用couldn’t have done表示“过去不可能做了某事”。
3.Life is unpredictable；even the poorest become the richest.A.shallB.mustC.needD.might答案 D句意为：生活是难以预料的，甚至是最穷的人都有可能变成最富的人。
might表示比较小的可能性，常用于肯定句和否定句中，符合题意，故选D项。
shall表示将来时态，或命令、允诺、威胁等强烈语气；must一定；need需要，均不合题意。
4.Samuel，the tallest boy in our class，easily reach the books on the top shelf.A.mustB.shouldC.canD.need答案 C句意为：我们班最高的男孩塞缪尔能(can)轻松地够到顶层架子上的书。
情态动词详解、典型例题及模拟试题(含答案)教学文案
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mustn’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”如：My car was broken ，so I had to walk home ．△can的肯定式表示“能、会”“可以”，否定式can’t表示“不能，不会，不可以”。
如：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 count to 10 ，000 when he was 3 ．He will be able to walk next month ．△may表示“可以”，否定式may not表示“不可以”表示经某人允许。
如：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’t表示“将不”“不打算”。
如：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”。
如：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”如：He shall go and see his aunt ．Shall he open the door ?△need表示“需要”，否定式needn’t表示“不需要，不用”如：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……”如：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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复习专题情态动词考点+例题_全面解析一、初中英语情态动词1．—Wow....another gift! What's in the box?—I'm not sure. It be a pair of sports shoes.A. mustB. mayC. will【答案】 B【解析】【分析】句意：——哇哦，另一个礼物！在盒子里面的是什么？——我不确定，它可能是一双运动鞋。
A. must必须；B. may可能，表示没有把握的肯定推测；C. will将会。
根据答语中的不确定可知这里应为可能，故答案为B。
【点评】考查情态动词。
掌握情态动词may表示推测的用法。
2．Look at the sign! It says “No Smoking!” You ________ smoke here. It's dangerous.A. mustn'tB. ought not toC. needn'tD. don't have to【答案】 A【解析】【分析】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。
A.mustn't 禁止，不允许；B.ought not to不应该，不应当；C.needn't不必；D.don't have to 不必。
根据“No Smoking!”可知此处禁止吸烟，故答案为A。
【点评】考查情态动词。
掌握情态动词的意义和用法。
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。
【点评】此题考查情态动词。
弄清每个情态动词的使用规则，根据句意确定所使用的情态动词。
4．I can't go with you. I _______ stay at home until my parents come back.A. canB. mayC. mustD. could【答案】 C【解析】【分析】句意：我不能和你一起去。
我必须呆在家直到我父母回来。
A. can能，表示能力；B. may可以，表示许可；C. must必须，强调主观愿望；D. could可以，表示允许、请求。
父母没回来前，我必须待在家。
故选C。
【点评】此题考查情态动词的用法。
5．—Could you go to the bookshop with me? I want to buy The Grass House by Cao Wenxuan.—Sorry, I . I've promised Mum to go home right after school.A. can'tB. couldn'tC. needn'tD. mustn't【答案】 A【解析】【分析】句意：—你能和我去书店吗？我想买一本曹文轩写的《草房子》。
—对不起，我不能去。
我答应我妈妈放学后直接回家了。
在问句中的could表示委婉语气，不是过去式，所以回答时用can't，不能；needn't 不需要；mustn't一定不要，千万别。
结合句意，故选A。
【点评】考查情态动词，回答could提问的时候应使用can。
6．— 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。
7．—Mum, I play football this afternoon?—Sure, but you finish your homework first.A. may; couldB. can; mustC. can; mustn'tD. may; can't【答案】 B【解析】【分析】句意：－妈妈，今天下午我能踢足球吗？－当然，但是你必须先完成作业。
前句提请求，can,may都可以；后句，由sure可知后句用肯定回答。
Could表示一种委婉的语气；must表示主观愿望：必须。
妈妈要求孩子“必须”先完成作业。
故选B。
【点评】考查情态动词辨析，may表示请求时候的回答用语。
8．—How amazing this robot is!—Wow, it has video cameras in its eyes, so it “see” and interact with people.A. mayB. canC. mustD. should【答案】 B【解析】【分析】句意：—这个机器人多么惊人啊！—哇，在它的眼睛里有摄像机，因此它能看见和人打交道。
A. may 可以，可能；表示许可，B. can 能；表示能力，C. must 必须；D. should应该；根据it has video cameras in its eyes,可知是有能力看见，故选B。
【点评】考查情态动词辨析。
熟记情态动词的含义和用法。
9． Look! The traffic light has turned red. We _____ stop our car.A. canB. can'tC. mustD. mustn't【答案】 C【解析】【分析】句意:看交通灯成了红灯。
我们必须停车。
turned灯成了红灯;stop sth停止某物A. can能; B. can't不能; C. must必须; D.mustn't千万别，一定不要。
根据常识可知红灯停，这是必须的，故选C10．—I missed last night's Everlasting Classics（《经典咏流传》）！—You care. You can watch it online later.A. mustn'tB. can'tC. may notD. needn't【答案】 D【解析】【分析】句意：——我错过了昨晚的《经典咏流传》！——你不必在意，以后你可以上网看。
A. mustn't不允许；B.can't不能； C. may not可能不； D. needn't不必。
根据You can watch it online later. "可知，此处意思是你不必在意。
故选D。
【点评】考查情态动词。
弄清每个情态动词的使用规则。
11．This book _________ be Lucy's. Look! Her name is on it.A. canB. mayC. mustD. might【答案】C【解析】【分析】句意：这本书一定是露西的。
看，她的名字在上面。
A. can 能；B. may 可能，可以；C. must 必须，一定；D. might可能；根据Her name is on it.可知一定是她的，故选C。
【点评】考查情态动词。
根据语境选出合适的情态动词，熟记情态动词的用法。
12．—I think we need to sit down and have a talk. —I agree more. Let's take the bench over there.A. couldB. couldn'tC. shouldD. shouldn't【答案】B【解析】【分析】试题分析:句意:一一我认为我们需要坐下来谈一谈。
一一我完全同意。
我们到那边凳子上坐。
I could agree more我可以同意更多的，I couldn't agree 我不同意I couldn’t agree more.我完全同意I should agree more.应该同意更多，I shouldn't agree more我不应该同意更多.后句Let's take the bench over there.我们在那边的凳子上坐吧）可以推测出，我同意。
故选B。
13．Size and type do not matter — you ______ do almost anything if you never give up. A. should B. must C. need D. can【答案】 D【解析】【分析】句意：大小和类型不重要——如果你不放弃，你几乎可以做任何事。
A.should应该；B. must 必须； C. need 需要；D. can可以，能；根据 if you never give up，可知此处说你能做几乎任何事情，故选D。
【点评】此题考查情态动词辨析。
根据上下文的联系确定所使用的情态动词。
14．You _____ tell anybody about this——it's a secret.A. canB. mustC. mustn't【答案】C【解析】【分析】句意：你不得告诉任何人有关这事的情况。
这是一个秘密。
A.can能、会，表示主语所具备的能力；B. must必须，强调主观愿望“必须”做某事；一定，对当前情况做语气很强的肯定推测；C. mustn't不准，不允许，禁止。
表示“禁止”某人做某事。
后句：it's a secret（是一个秘密），可以推测出“禁止”告诉别人，故选C。
15．As middle school students, we follow the public rules wherever we go.A. wouldB. shouldC. mightD. could【答案】 B【解析】【分析】句意：作为中学生，无论走到哪里我们应该遵守公共规章制度。