高考情态动词易错题及解析题库
高考英语易错题专题三情态动词(含解析)及解析
高考英语易错题专题三情态动词(含解析)及解析一、单项选择情态动词1．Mr. Smith is almost on time for everything. How ________ it be that he was late for the meeting?A．can B．should C．may D．must【答案】A【解析】【详解】考查情态动词辨析。
句意：史密斯先生几乎任何事情都是准时的。
他怎么可能开会迟到了？ A. can可能，可能性，表示可能性时，常用于否定句和疑问句中，且有时还带有“惊奇、不相信” 等感情色彩。
B. should 应该； C. may也许，表示可能性时常用于肯定句中，不用于疑问句中。
D.must常用于肯定句中表推测，“一定……”的意思；本题是强调句型的一个变式：强调其特殊疑问句how的形式。
根据前句“斯密斯先生几乎是很准时”可推测出“怎么可能开会迟到呢？”。
根据句意可知，用于疑问句中的“可能性”且有不相信的色彩，四个选项只有“can”符合题意。
故选A【点睛】情态动词就是表示说话者对事情的一种看法，也就是一种语气。
情态动词的用法一直是命题者常设置的考点和重点，平时要加强记忆。
2．would可以表达过去常常做的事，过去习惯发生的动作：Pirates would bury gold in a cave. 海盗们常常把黄金藏在山洞中。
We would take a walk along the river. 我们过去常常沿河散步。
3. would后接like、love、mind等动词，表示要求、邀请、希望或询问，此时不是说过去，而是对现在的询问：Would you like to come to my party? 你愿意来我的派对吗？Would you mind coming with us? 你介意和我们一起吗？比如本题，would 表示婉转的请求，征求对方的意见，故选A。
【英语】情态动词易错题及解析
C．should not happenD．needn’t have happened
【答案】B
【解析】
【详解】
考查虚拟语气。句意：虽然这并不是这次旅行的目的，但我得到了一些新的领悟，那些领悟在我的日常生活中是本不可能发生的。此处考查虚拟语气，“我得到新的领悟”发生在过去，故此处是与过去事实相反，应用could/might/would/need/should+have done，“本不可能发生”是could never have happened，故选B项。
need have done本需要做某事而未做needn’t have done本不必要做某事而做了
2．Most of the top leaders expressed a common desire at the UN conference, ______ that different cultures ______ coexist with tolerance.
4．-- Did Jim come?
-- I don’t know. He _______ while I was out.
A．might have comeB．might come
C．must have comeD．should have come
【答案】A
【解析】
【详解】
考查情态动词推测用法。句意：Jim来了吗？--我不知道，在我不在的时候，可能来过。根据前文I don’t know.可知，说话者不知道Jim来没来，因此后文推测来过，但是语气很不确定，故可知选A。对过去情况的推测为情态动词+have done，must have done一定做了某事，should have done应该来过，不符合，故选A。
高考英语情态动词知识点易错题汇编含答案解析
高考英语情态动词知识点易错题汇编含答案解析一、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 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 been3．You ______ feel all the training a waste of time, but I'm a hundred percent sure later you'll be grateful you did it.A．may B．can C．should D．would4．For all of the diligent students here, I give you my promise: Work hard, and you ________ be rewarded!A．can B．need C．shall D．could5．She is shy and ________ the teacher’s question.A．dares not answer B．doesn’t dare to answerC．dare not to answer D．dares not to answer6．-Jenny took the 8：00 bus to Guangzhou this morning.-Really? He＿＿the 9:00 train. It's much more comfortable and safer to travel by train. A．could have taken B．should takeC．must have taken D．can take7．No student ______go out of school after eleven o’clock at night without the teacher’s permission.A．will B．must C．may D．shall8．I didn’t hear the phone. I ___ asleep.A．must be B．must have beenC．should be D．should have been9．According to the latest rule, people _______sort household garbage into four categories. A．can B．shall C．may D．need10．—Life ____ be very hard for people living in the north of Canada as it is very cold there in winter.—Yes, the weather there _____ be as low as 60℃ below zero.A．must; can B．shall; must C．will; should D．has to; can 11．There are still 30 minutes ____, so we ____ hurry with lunch.A．going…needn’t B．to leave…don’t need C．leaving…needn’t to D．to go…needn’t12．I can’t thank you more, Tony. But for your timely warning, I into great trouble yesterday. A．had got B．got C．would have got D．would get 13．—You look so tired. You________ late last night.—Yes. I had to to do an important report and stayed up till I completed it.A．should sleep B．must sleepC．should have slept D．must have slept14．—May I smoke here?—If you _______, choose a seat in the smoking section.A．must B．should C．may D．can 15．(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．More and more countries have come to realize that the world____ do without Huawei and its "more advanced" technology.A．can’t B．needn’t C．mustn’t D．shouldn't 17．(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．He ______ writi ng the paper now. He hadn’t written a single word when I left him ten minutes ago.A．shouldn’t be B．can’t have finishedC．can’t be D．mustn’t have finished19．The girl _________ out alone at night.A．dare not go B．dare not to go C．dares not go D．not dare go 20．You _________ me about it earlier, but you didn't.A．should have told B．would have toldC．must have told D．should tell21．It’s nearly 7 o’clock. Jack ____________ be here at any moment.A．shall B．had toC．ought to D．have to22．I____________ go to a summer camp during the summer vacation, but I am not sure. A．might B．can C．must D．need 23．—Sorry, Mum! I failed the job interview again.—Oh, it's too bad. You________ have made full preparations.A．must B．can C．would D．should24．You________have scolded him for his poor performance.After all,he had done his best. A．wouldn’t B．couldn’t C．mustn’t D．shouldn’t25．—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 been【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。
2024届高考英语复习易错题专项(情态动词和虚拟语气)练习(附答案)
2024届高考英语复习易错题专项(情态动词和虚拟语气)练习1．（2021ꞏ天津ꞏ高考真题）---I honestly don't think I'm going to be admitted.---Well, you never know! You________ a better impression than you think.A．may have madeB．should have madeC．couldn't have madeD．needn't have made2.（2020·江苏卷）If I hadn’t been faced with so many barriers, I _____where I am.A. won’t beB. wouldn’t have beenC. wouldn’t beD. shouldn’t have been3．（2020ꞏ天津ꞏ高考真题）You ____________ have scolded him for his poor performance. After all, he had done his best.A．must B．should C．mustn’t D．shouldn't4．（2020ꞏ天津ꞏ高考真题）Jim says we ______ stay in his house as long as we leave it clean and tidy .A．must B．can C．need D．Should5．（2017ꞏ全国ꞏ统考高考真题）Whale breathe through lungs just as we humans do，sothey_______come up for air．A．may B．can C．might D．Must6．（2018ꞏ天津ꞏ统考高考真题）Jane wishes that she ______ foreign trade instead of literature when she was in college.A．studied B．had studiedC．would study D．might have studied7．（2019ꞏ江苏ꞏ高考真题）What a pity! You missed the sightseeing, or we ________ a good time together.A．had B．will have C．would have had D．had had8．（2023ꞏ天津ꞏ高三耀华中学校考开学考试）—Why you be talking so loudly while others are studying?—I’m terribly sorry.A．shall B．must C．will D．May9．（2023ꞏ天津滨海新ꞏ统考三模）Waking up suddenly________lead to rapid heart rate and high blood pressure.A．must B．would C．can D．Shall10．（2023秋ꞏ高三课前预习）—Finish the homework in half an hour! Mom, you________be joking! — Nothing is impossible if you put your heart into it.A．need B．can C．must D．May11．（2023ꞏ天津河东ꞏ统考二模）“Those responsible for the accident be punished while those contributing to solving the problems be rewarded.” promised the official then and there.A．need B．shall C．must D．Should12．（2023ꞏ全国ꞏ高三专题练习）My little son _____ out alone at night.A．dares not go B．dares not to goC．dare not to go D．doesn’t dare to go13．（2023ꞏ天津滨海新ꞏ高三大港一中校考期末）The world went into shock, most people havingassumed that this space flight ________ be more dangerous than travelling in an aeroplane.A．should B．shall C．would D．Could14．（2023ꞏ天津河东ꞏ高三统考期末）If there is nothing more to do, we ________ as well go to bed.A．should B．can C．would D．May15．（2023ꞏ天津ꞏ高三天津市咸水沽第一中学校考期末）I ______ James some advice, but I didn’t think he would accept it under those conditions.A．could have given B．mustn’t giveC．couldn’t give D．must have given参考答案1．（2021ꞏ天津ꞏ高考真题）---I honestly don't think I'm going to be admitted.---Well, you never know! You________ a better impression than you think.A．may have madeB．should have madeC．couldn't have madeD．needn't have made【答案】A【答案解析】考查情态动词用法。
【英语】高考英语易错题专题三情态动词(含解析)
C．won'tD．shouldn't
【答案】D
【解析】
【详解】
考查情态动词。句意：我们不应该把拥有洁净的饮用水看作是理所当然的。也许有一天，我们会用完它。shouldn't“不应该”，符合句意。needn't不必；can't不可能；won't将不。故选D。
9．It_____ have been Tom that parked the car here, as he is the only one with a car.
12．One of our rules is that every student _______ wear school uniform while at school.
A．mightB．could
C．shallD．will
【答案】C
【解析】
【详解】
考查情态动词辨析。句意：我们其中一条规则要求每个学生在校期间都要穿校服。shall可以表示“命令，警告，强制要求；允诺；法律，规定要做……”，结合句意可知C正确。
I guess the poet would have been about twenty when she wrote her first poem.
13．It has been announced that all the candidates ___________ remain in their seats until all the papers have been collected.
A．shallB．could
C．wouldD．ought
【点睛】
would的用法
专题11 情态动词与虚拟语气-备战2022年高考英语考试易错题 (教师版含解析)
专题11 情态动词和虚拟语气易错题【01】情态动词基本用法易错题【02】情态动词表推想的用法易错题【03】虚拟语气01情态动词基本用法1.(2020·天津卷)Jim says we ______ stay in his house as long as we leave it clean and tidy .A. mustB. canC. needD. should【警示】本题简洁出错的主要缘由是句子结构分析不清楚。
【问诊】考查情态动词。
句意:吉姆说我们可以住在他的房子里，只要我们保持它洁净洁净。
A. must必需；B. can能，可以；C. need需要；D. should应当。
依据后面的“as long as we leave it clean and tidy”可知，Jim许可我们待在他的房子里，即:我们”能，可以”待在他的房子里。
故选B。
【答案】B【嘱咐】情态动词主要用以表明说话者对某一行为的态度和观点。
用在行为动词前，表示说话者对这一动作或状态的看法或主观设想。
表达说话者的情态主要包括力量、可能、命令、要求、许诺、威逼等。
虽然数量不多，但是用途广泛。
情态动词是表示语气的单词，本身虽然有肯定的词义，但不能独立的作谓语，也没有人称和数的变化，只能和动词一起构成谓语。
情态动词的语法特征：人称和数：情态动词没有人称和数的变化。
句法功能：情态动词不能单独作谓语，后跟动词原形共同构成谓语。
否定形式：多数情态动词的否定式是在情态动词的后面加not。
时态形式：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。
句中位置：情态动词在句中放在谓语之前；谓语动词前若有助动词，则在助动词之前。
疑问句中则在主语之前。
常见的情态动词：1.情态动词近几年常考点总结近几年高考语法填空对情态动词的考查可知，主要涉及以下3点：(1)情态动词后要加动词原形/系动词be构成谓语。
(2)含情态动词的被动语态结构：情态动词＋be＋过去分词。
高考英语情态动词知识点易错题汇编含答案解析(3)
高考英语情态动词知识点易错题汇编含答案解析(3)一、选择题1．—Do you know where David is? I couldn’t find him anywhere.— Well. He ________ have gone far — his coat is still here.A．shouldn’t B．mustn’t C．can’t D．wouldn’t2．---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 3．—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 put4．For all of the diligent students here, I give you my promise: Work hard, and you ________ be rewarded!A．can B．need C．shall D．could5．My computer ________ start this morning. There must have been something wrong with it. A．wouldn’t B．shouldn’t C．couldn’t D．mustn’t6．--Is Jack still in hospital?--Yes. He _________ the bad food.A．wouldn’t eat B．shouldn’t eatC．wouldn’t have eaten D．shouldn’t have eaten7．–Will you read me a story, Mummy?--OK. You ______have one if you go to bed as soon as possible.A．might B．must C．could D．shall8．—I heard they went skiing in the mountains last winter.—It true because there was little snow there.A．may be not B．won’t be C．couldn’t be D．mustn’t be9．I ______my examination easily but I made too many stupid mistakes.A．should pass B．could have passedC．had passed D．must have passed10．Skills like critical thinking and analysis ________ be found on the Internet, because they must be acquired in the context of facts.A．can’t B．needn’t C．mustn’t D．shouldn’t11．It ___________ last night, for the road was very muddy.A．would have rained B．must have rained C．should have rained D．must rain 12．What a pity! Considering his ability and experience, he ___________ it better.A．need have done B．must have doneC．can have done D．might have done13．Louis Cha (金庸) passed away. A s for his achievement, there is such a comment, “He ______ the Nobel Prize for Literature with his written works translated into English.”A．could have been rewarded B．must have been rewardedC．should be rewarded D．need have been rewarded14．He did not regret saying what he did but felt that he _________ it differently.A．could express B．would expressC．could have expressed D．must have expressed15．You _________ me about it earlier, but you didn't.A．should have told B．would have toldC．must have told D．should tell16．— Did Bob take the job in the supermarket? — No, but I think he _________.A．will have B．may have C．should have D．must have 17．We lost our way in that small village, otherwise we ________more places of interest yesterday.A．visited B．had visitedC．would visit D．would have visited18．—Peter, you delivered a wonderful speech today.—Thanks, but I think I ______ more attention to my stage manners during that time.A．must pay B．should payC．must have paid D．should have paid19．—Jane, why don’t you t ake a bite of the chocolate?—Well, I am on diet, if you __________know.A．must B．shall C．would D．could20．Word that you _________ enjoy a three-day holiday has come if you do complete the task on time.A．may B．should C．could D．shall21．As you worked late last night, you __________ have come this morning.A．may not B．can’t C．mustn’t D．needn’t22．—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 be 23．—Sorry, Mum! I failed the job interview again.—Oh, it's too bad. You________ have made full preparations.A．must B．can C．would D．should 24．—May I smoke here?—If you _______, choose a seat in the smoking section.A．must B．should C．may D．can25．He didn’t follow the doctor’s suggestions as required, but he _________.A．ought B．ought to C．ought to be D．ought to have 【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】试考查情态动词。
高考情态动词易错题及解析题库
高考情态动词易错题及解析题库一、单项选择情态动词1．Look! There are so many mistakes in your composition. You ________ have fixed full attention on it.A．can B．shouldC．need D．might【答案】B【解析】【详解】考查情态动词。
句意：看！你的作文里有那么多的错误。
你本应该把所有的注意力都集中在它上面的。
表示“本应该做但实际上没有做”应该用should have done结构，can have done 表示可能；need表示需要；might have done表示可能做过某事；故选B。
2．—I don’t really like Janes. Why did you invite him?—Don’t worry. He come. He said he was’t certain what his plans were.A．must not B．need not C．would not D．might not【答案】D【解析】考察情态动词，题干中的h e wasn’t certain说明他可能不来，可能来，因此使用不完全否定，might not。
3．Mr. Baker, some students want to see you. ______ they wait here or outside?A．May B．Should C．Shall D．Will【答案】C【解析】【详解】考查Shall的用法。
句意：贝克先生，有些学生想见你。
他们是在这里等还是在外面等?Shall用于第一、第三人称疑问句中，表示说话人征求对方的意见或向对方请示。
故选C。
【点睛】Shall的用法Shall作为助动词，一般用于第一人称Ⅰ和We，表示一个将来的动作，构成将来时态。
Shall后面接动词原形。
例如：（1）I shall think it over and Let you know my idea.我将考虑一下此事，然后告诉你我的想法。
高考英语情态动词知识点易错题汇编附答案解析
高考英语情态动词知识点易错题汇编附答案解析一、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．should 2．—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．must3．His opinion was shared by Chinese director 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．can B．must C．may D．should4．For all of the diligent students here, I give you my promise: Work hard, and you ________ be rewarded!A．can B．need C．shall D．could5．No student ______go out of school after eleven o’clock at night without the teacher’s permission.A．will B．must C．may D．shall6．My computer ________ start this morning. There must have been something wrong with it. A．wouldn’t B．shouldn’t C．couldn’t D．mustn’t7．You ________ be Carol. You haven’t changed a bit after all these years.A．must B．can C．will D．shall8．I didn’t hear t he phone. I ___ asleep.A．must be B．must have beenC．should be D．should have been9．Peter searched all the places where he________have left her iPad but it was all in vain. A．might B．would C．must D．should10．I ______my examination easily but I made too many stupid mistakes.A．should pass B．could have passedC．had passed D．must have passed11．Skills like critical thinking and analysis ________ be found on the Internet, because they must be acquired in the context of facts.A．can’t B．needn’t C．mustn’t D．shoul dn’t 12．——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 13．Although you ______ find bargains in London, it’s not generally a cheap place to shop. A．should B．need C．must D．can14．He did not regret saying what he did but felt that he _________ it differently.A．could express B．would expressC．could have expressed D．must have expressed15．(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．–Do you know where David is? He is not in the office.–Well, he ______ have gone far—his coat is still here.A．shouldn’t B．mustn’t C．can’t D．wouldn’t 17．—I’m sorry, I ________ have been so rude to you that way.—Forget it, but I was a bit out of control yesterday.A．mustn’t B．shouldn’tC．couldn’t D．needn’t18．------ Tom is never late for work. Why is he absent today?------ Something _________ to him.A．must happen B．should have happenedC．could have happened D．must have happened19．Although passing the driving test ________ be difficult now, it’s worth the efforts. A．need B．shallC．can D．should20．—Peter, you delivered a wonderful speech today.—Thanks, but I think I ______ more attention to my stage manners during that time.A．must pay B．should payC．must have paid D．should have paid21．—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’t 23．—Sorry, Mum! I failed the job interview again.—Oh, it's too bad. You________ have made full preparations.A．must B．can C．would D．should 24．—May I smoke here?—If you _______, choose a seat in the smoking section.A．must B．should C．may D．can25．Hurry up! Tom _______ for us at the gate.A．must wait B．must be waitingC．can be waiting D．must have waited【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。
高考英语新情态动词知识点易错题汇编及答案解析(4)
高考英语新情态动词知识点易错题汇编及答案解析(4)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．---We want someone to design the new art museum for me.---_____ the young fellow have a try?A．Shall B．May C．Will D．Need3．If you behave well from now on, you ___ have an Apple Watch for your 18th birthday. A．will B．shall C．can D．must4．You ________ give me a lift. I want to walk home for exercise.A．needn’t B．couldn’t C．can’t D．mustn’t 5．According to the regulations, anyone who has the intention to be a teacher _______ pass a series of demanding tests.A．can B．would C．might D．shall6．–Will you read me a story, Mummy?--OK. You ______have one if you go to bed as soon as possible.A．might B．must C．could D．shall7．I didn’t hear the phone. I ___ asleep.A．must be B．must have beenC．should be D．should have been8．—Isn’t that Ann’s husband over there?— No, it ________ be him —I’m sure he doesn’t wear glasses.A．must not B．can’t C．won’t D．may not 9．Hurry up! Tom _______ for us at the gate.A．must wait B．must be waitingC．can be waiting D．must have waited10．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．—Life ____ be very hard for people living in the north of Canada as it is very cold there in winter.—Yes, the weather there _____ be as low as 60℃ below zero.A．must; can B．shall; must C．will; should D．has to; can 12．——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 13．—You look so tired. You________ late last night.—Yes. I had to to do an important report and stayed up till I completed it.A．should sleep B．must sleepC．should have slept D．must have slept14．—May I smoke here?—If you _______, choose a seat in the smoking section.A．must B．should C．may D．can15．–Do you know where David is? He is not in the office.–Well, he ______ have gone far—his coat is still here.A．shouldn’t B．mu stn’t C．can’t D．wouldn’t16．He ______ writing the paper now. He hadn’t written a single word when I left him ten minutes ago.A．shouldn’t be B．can’t have finishedC．can’t be D．mustn’t have finished17．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 taken18．------ Tom is never late for work. Why is he absent today?------ Something _________ to him.A．must happen B．should have happenedC．could have happened D．must have happened19．We lost our way in that small village, otherwise we ________more places of interest yesterday.A．visited B．had visitedC．would visit D．would have visited20．—Peter, you delivered a wonderful speech today.—Thanks, but I think I ______ more attention to my stage manners during that time.A．must pay B．should payC．must have paid D．should have paid21．—Can I inform my best friends of the result?—No, I want to keep it a secret . You ____tell anyone.A．won't B．don't have to C．mustn't D．don't need to 22．—Jane, why don’t you take a bite of the chocolate?—Well, I am on diet, if you __________know.A．must B．shall C．would D．could23．Word that you _________ enjoy a three-day holiday has come if you do complete the task on time.A．may B．should C．could D．shall24．As you worked late last night, you __________ have come this morning.A．may not B．can’t C．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1．B解析：B【解析】【详解】考查情态动词的用法。
情态动词易错题及解析
情态动词易错题及解析一、单项选择情态动词1．—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 put【答案】D【解析】【详解】考查情态动词。
句意：——我的词典在哪里？我记得昨天放在这里了。
——你或许放错了地方。
“might have +动词+ed形式”表示过去可能完成的动作。
根据所提供的情景Where is my dictionary? I remember I put it here yesterday.可判断出把词典放在某个地方发生在过去，所以要用“might have +动词+ed形式”。
“should have + 动词+ed形式”表示“(过去)本来应该做某事”。
must意为“一定”，是肯定的推测，与所提供的情景的矛盾。
might put表示现在发生的事。
故选D。
2．--- Oh, my God! I just missed the last bus back home.--- That’s really bad. I’m sure you ______ it, but you just didn’t hurry up.A．had caught B．could have caught C．could catch D．can catch【答案】B【解析】【详解】考查情态动词+have done结构。
句意：——哦,我的上帝!我刚好错过了回家的末班车。
——这是非常糟糕的。
我肯定你能赶上，但你就是不抓紧。
could have done“本来能做而没有做”。
故选B。
3．—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．must B．canC．should D．will【答案】B【解析】【详解】考查情态动词。
高考英语新情态动词知识点易错题汇编含答案解析
高考英语新情态动词知识点易错题汇编含答案解析一、选择题1．Louis Cha (金庸) passed away. As for his achievement, there is such a comment, “He ______ the Nobel Prize for Literature with his written works translated into English.”A．could have been rewarded B．must have been rewardedC．should be rewarded D．need have been rewarded2．—Can I pay the bill by check?—Sorry，sir．But it is the management rules of our hotel that payment _____ be made in cash．A．shall B．needC．will D．can3．What a pity! Considering his ability and experience, he ___________ it better.A．need have done B．must have doneC．can have done D．might have done4．You ______ feel all the training a waste of time, but I'm a hundred percent sure later you'll be grateful you did it.A．may B．can C．should D．would5．---We want someone to design the new art museum for me.---_____ the young fellow have a try?A．Shall B．May C．Will D．Need6．She is shy and ________ the teacher’s question.A．dares not answer B．doesn’t dare to answerC．dare not to answer D．dares not to answer7．If you behave well from now on, you ___ have an Apple Watch for your 18th birthday. A．will B．shall C．can D．must8．You ________ give me a lift. I want to walk home for exercise.A．needn’t B．couldn’t C．can’t D．mustn’t 9．According to the latest rule, people _______sort household garbage into four categories. A．can B．shall C．may D．need10．Hurry up! Tom _______ for us at the gate.A．must wait B．must be waitingC．can be waiting D．must have waited11．—Is Robert coming by coach?—He should, but he ___________ not. He likes driving his car.A．may B．could C．need D．must 12．Tourists who enter the quiet area _____ obey the rule to reduce any potential effect on the environment.A．can B．may C．shall D．dare13．He didn’t follow the doctor’s suggestions as required, but he _________.A．ought B．ought to C．ought to be D．ought to have 14．He did not regret saying what he did but felt that he _________ it differently.A．could express B．would expressC．could have expressed D．must have expressed15．She looks very happy. She_________ the exam.A．can have passed B．should have passed C．must have passed D．could have passed 16．AI will surely be a feature of future life, but it _____ be used responsibly and in a proper way. A．can B．need C．must D．will17．He ______ writing the paper now. He hadn’t writte n a single word when I left him ten minutes ago.A．shouldn’t be B．can’t have finishedC．can’t be D．mustn’t have finished18．—Do you know where David is? I couldn’t find him anywhere.— Well. He ________ have gone far — his coat is still here.A．shouldn’t B．mustn’t C．can’t D．wouldn’t19．— Did Bob take the job in the supermarket? — No, but I think he _________.A．will have B．may have C．should have D．must have 20．We lost our way in that small village, otherwise we ________more places of interest yesterday.A．visited B．had visitedC．would visit D．would have visited21．I _________ my driving test but I didn’t operate carefully.A．should pass B．may passC．might have passed D．might pass22．As you worked late last night, you __________ have come this morning.A．may not B．can’t C．mustn’t D．needn’t 23．—Sorry, Mum! I failed the job interview again.—Oh, it's too bad. You________ have made full preparations.A．must B．can C．would D．should24．Mr. White _______ to hospital for an examination yesterday but he was too busy to come. A．should come B．should have come C．should be coming D．should had come 25．You don’t look well, you __________ see the doctor.A．ought to B．mayC．can D．might【参考答案】***试卷处理标记，请不要删除一、选择题1．A解析：A【分析】【详解】考查情态动词+have done用法。
高考英语新情态动词知识点易错题汇编附答案解析(1)
高考英语新情态动词知识点易错题汇编附答案解析(1)一、选择题1．—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 been2．You ________ give me a lift. I want to walk home for exercise.A．needn’t B．couldn’t C．can’t D．mustn’t 3．According to the regulations, anyone who has the intention to be a teacher _______ pass a series of demanding tests.A．can B．would C．might D．shall4．–Will you read me a story, Mummy?--OK. You ______have one if you go to bed as soon as possible.A．might B．must C．could D．shall5．You ______ have carried all these parcels yourself. The shop would have delivered them if you had asked them.A．may not B．needn't C．can't D．mustn't6．I didn’t hear the phone. I ___ asleep.A．must be B．must have beenC．should be D．should have been7．Peter searched all the places where he________have left her iPad but it was all in vain. A．might B．would C．must D．should8．I ______my examination easily but I made too many stupid mistakes.A．should pass B．could have passedC．had passed D．must have passed9．Skills like critical thinking and analysis ________ be found on the Internet, because they must be acquired in the context of facts.A．can’t B．needn’t C．mustn’t D．shouldn’t 10．Hurry up! Tom _______ for us at the gate.A．must wait B．must be waitingC．can be waiting D．must have waited11．—Is Robert coming by coach?—He should, but he ___________ not. He likes driving his car.A．may B．could C．need D．must12．I can’t thank you more, Tony. But for your timely warning, I into great trouble yesterday. A．had got B．got C．would have got D．would get 13．Although you ______ find bargains in London, it’s not generally a cheap place to shop. A．should B．need C．must D．can14．He did not regret saying what he did but felt that he _________ it differently.A．could express B．would expressC．could have expressed D．must have expressed15．(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．He didn’t follow the doctor’s suggestions as required, but he _________.A．ought B．ought to C．ought to be D．ought to have 17．AI will surely be a feature of future life, but it _____ be used responsibly and in a proper way. A．can B．need C．must D．will18．One of our rules is that every student _______ wear school uniform while at school. A．might B．couldC．shall D．will19．The lady ________ have done something wrong, because she is looking guilty.A．would B．should C．can D．must20．—Can I inform my best friends of the result?—No, I want to keep it a secret . You ____tell anyone.A．won't B．don't have to C．mustn't D．don't need to 21．There’s no light on --- they _______ be at home.A．can’t B．mustn’t C．needn’t D．wouldn’t22．I _________ my driving test but I didn’t operate carefully.A．should pass B．may passC．might have passed D．might pass23．—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 be 24．—Sorry, Mum! I failed the job interview again.—Oh, it's too bad. You________ have made full preparations.A．must B．can C．would D．should25．—Life ____ be very hard for people living in the north of Canada as it is very cold there in winter.—Yes, the weather there _____ be as low as 60℃ below zero.A．must; can B．shall; must C．will; should D．has to; can【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】考查情态动词。
高考英语最新情态动词知识点易错题汇编含答案
高考英语最新情态动词知识点易错题汇编含答案一、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．should 2．—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．must3．You ______ feel all the training a waste of time, but I'm a hundred percent sure later you'll be grateful you did it.A．may B．can C．should D．would4．They worked hard day and night during the next ten years ________ they ________ pay for the lost necklace.A．so…would B．so that…would C．in order that…could D．and…would 5．Home is not just the place where you grow up. It ________ be a warm smile, a sincere hug, and a shoulder for you to cry on.A．must B．can C．will D．should6．If you behave well from now on, you ___ have an Apple Watch for your 18th birthday. A．will B．shall C．can D．must7．You ________ be Carol. You haven’t changed a bit after all these years.A．must B．can C．will D．shall8．You ______ have carried all these parcels yourself. The shop would have delivered them if you had asked them.A．may not B．needn't C．can't D．mustn't9．I didn’t hear the phone. I ___ asleep.A．must be B．must have beenC．should be D．should have been10．Hurry up! Tom _______ for us at the gate.A．must wait B．must be waitingC．can be waiting D．must have waited11．—Life ____ be very hard for people living in the north of Canada as it is very cold there in winter.—Yes, the weather there _____ be as low as 60℃ below zero.A．must; can B．shall; must C．will; should D．has to; can 12．Schools have been lengthening the school day to raise test marks, which ________ be costly if schools need air conditioning on hot days.A．might B．can C．dare D．need13．—You look so tired. You________ late last night.—Yes. I had to to do an important report and stayed up till I completed it.A．should sleep B．must sleepC．should have slept D．must have slept14．You________have scolded him for his poor performance.After all,he had done his best.A．wouldn’t B．couldn’t C．mustn’t D．shouldn’t15．–Do you know where David is? He is not in the office.–Well, he ______ have gone far—his coat is still here.A．shouldn’t B．mustn’t C．can’t D．wouldn’t 16．One of our rules is that every student _______ wear school uniform while at school. A．might B．couldC．shall D．will17．You _________ me about it earlier, but you didn't.A．should have told B．would have toldC．must have told D．should tell18．— Did Bob take the job in the supermarket? — No, but I think he _________.A．will have B．may have C．should have D．must have 19．We lost our way in that small village, otherwise we ________more places of interest yesterday.A．visited B．had visitedC．would visit D．would have visited20．—Peter, you delivered a wonderful speech today.—Thanks, but I think I ______ more attention to my stage manners during that time.A．must pay B．should payC．must have paid D．should have paid21．Word that you _________ enjoy a three-day holiday has come if you do complete the task on time.A．may B．should C．could D．shall22．As you worked late last night, you __________ have come this morning.A．may not B．can’t C．mustn’t D．needn’t 23．—Sorry, Mum! I failed the job interview again.—Oh, it's too bad. You________ have made full preparations.A．must B．can C．would D．should24．It was so noisy that we hear ourselves speak.A．couldn’t B．shouldn’tC．mustn’t D．needn’t25．You don’t look well, you __________ see the doctor.A．ought to B．mayC．can D．might【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。
高考英语情态动词知识点易错题汇编及答案解析(4)
高考英语情态动词知识点易错题汇编及答案解析(4)一、选择题1．He didn’t follow the doctor’s suggestions as required, but he _________.A．ought B．ought to C．ought to be D．ought to have 2．Home is not just the place where you grow up. It ________ be a warm smile, a sincere hug, and a shoulder for you to cry on.A．must B．can C．will D．should3．—It’s so hot and uncomfortable here! Why are your windows still closed?—Oh, I’m not to blame. They ________ open.A．shan’t B．mustn’t C．won’t D．wouldn’t4．No student ______go out of school after ele ven o’clock at night without the teacher’s permission.A．will B．must C．may D．shall5．Peter searched all the places where he________have left her iPad but it was all in vain. A．might B．would C．must D．should 6．According to the latest rule, people _______sort household garbage into four categories. A．can B．shall C．may D．need7．Skills like critical thinking and analysis ________ be found on the Internet, because they must be acquired in the context of facts.A．can’t B．needn’t C．mustn’t D．shouldn’t 8．Although yo u ______ find bargains in London, it’s not generally a cheap place to shop. A．should B．need C．must D．can9．You don’t look well, you __________ see the doctor.A．ought to B．mayC．can D．might10．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’t11．—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 been12．What a pity! Considering his ability and experience, he ___________ it better.A．need have done B．must have doneC．can have done D．might have done13．(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 left14．He did not regret saying what he did but felt that he _________ it differently.A．could express B．would expressC．could have expressed D．must have expressed15．Louis Cha (金庸) passed away. As for his achievement, there is such a comment, “He ______ the Nobel Prize for Literature with his written works translated into English.”A．could have been rewarded B．must have been rewardedC．should be rewarded D．need have been rewarded16．One of our rules is that every student _______ wear school uniform while at school. A．might B．couldC．shall D．will17．Helen________ go on the trip with us, but she isn’t quite sure yet.A．shall B．may C．must D．can18．------ Tom is never late for work. Why is he absent today?------ Something _________ to him.A．must happen B．should have happenedC．could have happened D．must have happened19．Although passing the driving test ________ be difficult now, it’s worth the efforts. A．need B．shallC．can D．should20．It’s nearly 7 o’clock. Jack ____________ be here at any moment.A．shall B．had toC．ought to D．have to21．We lost our way in that small village, otherwise we ________more places of interest yesterday.A．visited B．had visitedC．would visit D．would have visited22．There’s no light on --- they _______ be at home.A．can’t B．mustn’t C．needn’t D．wouldn’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．The heavy rain may ______ the landslide last night.A．accounts for B．accounted forC．have accounted for D．accounting for25．—You look so tired. You________ late last night.—Yes. I had to to do an important report and stayed up till I completed it.A．should sleep B．must sleepC．should have slept D．must have slept【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】【详解】考查情态动词。
高考英语情态动词知识点易错题汇编含解析(1)
高考英语情态动词知识点易错题汇编含解析(1)一、选择题1．AI will surely be a feature of future life, but it _____ be used responsibly and in a proper way. A．can B．need C．must D．will2．—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 been3．Tourists who enter the quiet area _____ obey the rule to reduce any potential effect on the environment.A．can B．may C．shall D．dare4．—Look at these tracks. It ________ be a wolf. I’m sure about it.—You are right! We have to be careful.A．may B．must C．can’t D．shouldn’t 5．——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 6．—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．must7．You ______ feel all the training a waste of time, but I'm a hundred percent sure later you'll be grateful you did it.A．may B．can C．should D．would8．You ________ give me a lift. I want to walk home for exercise.A．needn’t B．couldn’t C．can’t D．mustn’t9．–Will you read me a story, Mummy?--OK. You ______have one if you go to bed as soon as possible.A．might B．must C．could D．shall10．—I heard they went skiing in the mountains last winter.—It true because there was little snow there.A．may be not B．won’t be C．couldn’t be D．mustn’t be 11．You ______ have been out last night, for all the lights in your room were not on.A．need B．must C．may D．should12．I can’t thank you more, Tony. But for your timely warning, I into great trouble yesterday. A．had got B．got C．would have got D．would get 13．She looks very happy. She_________ the exam.A．can have passed B．should have passed C．must have passed D．could have passed 14．Mr. White _______ to hospital for an examination yesterday but he was too busy to come. A．should come B．should have come C．should be coming D．should had come 15．(2018·北京) In today’s information age, the loss of data _________ cause serious problems for a company.A．need B．shouldC．can D．must16．—Do you know where David is? I couldn’t find him anywhere.— Well. He ________ have gone far — his coat is still here.A．shouldn’t B．mustn’t C．can’t D．wouldn’t 17．Tom told us th at he ______ come to the party tonight, but he wasn’t sure about this. A．will B．would C．could D．might 18．Although passing the driving test ________ be difficult now, it’s worth the efforts. A．need B．shallC．can D．should19．—Peter, you delivered a wonderful speech today.—Thanks, but I think I ______ more attention to my stage manners during that time.A．must pay B．should payC．must have paid D．should have paid20．—Can I inform my best friends of the result?—No, I want to keep it a secret . You ____tell anyone.A．won't B．don't have to C．mustn't D．don't need to 21．There’s no light on --- they _______ be at home.A．can’t B．mustn’t C．needn’t D．wouldn’t 22．—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’t 23．—Sorry, Mum! I failed the job interview again.—Oh, it's too bad. You________ have made full preparations.A．must B．can C．would D．should24．You________have scolded him for his poor performance.After all,he had done his best. A．wouldn’t B．couldn’t C．mustn’t D．shouldn’t25．–Do you know where David is? He is not in the office.–Well, he ______ have gone far—his coat is still here.A．shouldn’t B．mustn’t C．can’t D．wouldn’t【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】【详解】考查情态动词。
高考英语新情态动词知识点易错题汇编含答案解析(3)
高考英语新情态动词知识点易错题汇编含答案解析(3)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．should 2．—Look at these tracks. It ________ be a wolf. I’m sure about it.—You are right! We have to be careful.A．may B．must C．can’t D．shouldn’t 3．——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 4．—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．must5．They worked hard day and night during the next ten years ________ they ________ pay for the lost necklace.A．so…would B．so that…would C．in order that…could D．and…would 6．—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 put7．Home is not just the place where you grow up. It ________ be a warm smile, a sincere hug, and a shoulder for you to cry on.A．must B．can C．will D．should8．--Is Jack still in hospital?--Yes. He _________ the bad food.A．wouldn’t eat B．shouldn’t eatC．wouldn’t have eaten D．shouldn’t have eaten9．I didn’t hear the phone. I ___ asleep.A．must be B．must have beenC．should be D．should have been10．—I heard they went skiing in the mountains last winter.—It true because there was little snow there.A．may be not B．won’t be C．couldn’t be D．mustn’t be 11．Hurry up! Tom _______ for us at the gate.A．must wait B．must be waitingC．can be waiting D．must have waited12．What a pity! Considering his ability and experience, he ___________ it better.A．need have done B．must have doneC．can have done D．might have done13．—Is Robert coming by coach?—He should, but he ___________ not. He likes driving his car.A．may B．could C．need D．must14．Mr. White _______ to hospital for an examination yesterday but he was too busy to come. A．should come B．should have come C．should be coming D．should had come 15．Louis Cha (金庸) passed away. As for his achiev ement, there is such a comment, “He ______ the Nobel Prize for Literature with his written works translated into English.”A．could have been rewarded B．must have been rewardedC．should be rewarded D．need have been rewarded16．She looks very happy. She_________ the exam.A．can have passed B．should have passed C．must have passed D．could have passed 17．------ Tom is never late for work. Why is he absent today?------ Something _________ to him.A．must happen B．should have happenedC．could have happened D．must have happened18．You _________ me about it earlier, but you didn't.A．should have told B．would have toldC．must have told D．should tell19．Tom told us that he ______ come to the party tonight, but he wasn’t sure about this.A．will B．would C．could D．might20．— Did Bob take the job in the supermarket? — No, but I think he _________.A．will have B．may have C．should have D．must have 21．—Peter, you delivered a wonderful speech today.—Thanks, but I think I ______ more attention to my stage manners during that time.A．must pay B．should payC．must have paid D．should have paid22．—Can I inform my best friends of the result?—No, I want to keep it a secret . You ____tell anyone.A．won't B．don't have to C．mustn't D．don't need to23．I _________ my driving test but I di dn’t operate carefully.A．should pass B．may passC．might have passed D．might pass24．The heavy rain may ______ the landslide last night.A．accounts for B．accounted forC．have accounted for D．accounting for25．It ___________ last night, for the road was very muddy.A．would have rained B．must have rained C．should have rained D．must rain【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。
高考英语情态动词知识点易错题汇编含解析
高考英语情态动词知识点易错题汇编含解析一、选择题1．—You look so tired. You________ late last night.—Yes. I had to to do an important report and stayed up till I completed it.A．should sleep B．must sleepC．should have slept D．must have slept2．—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 been3．Schools have been lengthening the school day to raise test marks, which ________ be costly if schools need air conditioning on hot days.A．might B．can C．dare D．need4．——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 5．---We want someone to design the new art museum for me.---_____ the young fellow have a try?A．Shall B．May C．Will D．Need6．For all of the diligent students here, I give you my promise: Work hard, and you ________ be rewarded!A．can B．need C．shall D．could7．Home is not just the place where you grow up. It ________ be a warm smile, a sincere hug, and a shoulder for you to cry on.A．must B．can C．will D．should8．You ________ be Carol. You haven’t changed a bit after all these years.A．must B．can C．will D．shall9．--Is Jack still in hospital?--Yes. He _________ the bad food.A．wouldn’t eat B．shouldn’t eatC．wouldn’t have eaten D．shouldn’t have eaten10．—I heard they went skiing in the mountains last winter.—It true because there was little snow there.A．may be not B．won’t be C．couldn’t be D．mustn’t be 11．According to the latest rule, people _______sort household garbage into four categories. A．can B．shall C．may D．need12．I can’t thank you more, Tony. But for your timely warning, I into great trouble yesterday. A．had got B．got C．would have got D．would get 13．Although you ______ find bargains in London, it’s not generally a cheap place to shop. A．should B．need C．must D．can14．Mr. White _______ to hospital for an examination yesterday but he was too busy to come.A．should come B．should have come C．should be coming D．should had come 15．More and more countries have come to realize that the world____ do without Huawei and its "more advanced" technology.A．can’t B．needn’t C．mustn’t D．shouldn't 16．—I’m sorry, I ________ have been so rude to you that way.—Forget it, but I was a bit out of control yesterday.A．mustn’t B．shouldn’tC．couldn’t D．needn’t17．One of our rules is that every student _______ wear school uniform while at school. A．might B．couldC．shall D．will18．------ Tom is never late for work. Why is he absent today?------ Something _________ to him.A．must happen B．should have happenedC．could have happened D．must have happened19．The lady ________ have done something wrong, because she is looking guilty.A．would B．should C．can D．must20．Tom told us that h e ______ come to the party tonight, but he wasn’t sure about this.A．will B．would C．could D．might21．We lost our way in that small village, otherwise we ________more places of interest yesterday.A．visited B．had visitedC．would visit D．would have visited22．He plays basketball very well. He_________ it a lot.A．may practise B．must practiseC．must have practised D．should have practiced23．I____________ go to a summer camp during the summer vacation, but I am not sure. A．might B．can C．must D．need24．Word that you _________ enjoy a three-day holiday has come if you do complete the task on time.A．may B．should C．could D．shall25．Skills like critical thinking and analysis ________ be found on the Internet, because they must be acquired in the context of facts.A．can’t B．needn’t C．mustn’t D．shouldn’t【参考答案】***试卷处理标记，请不要删除一、选择题1．D【解析】【详解】考查情态动词。
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高考情态动词易错题及解析题库一、单项选择情态动词1．Traveling by subway ______ sometimes be quite an adventure, especially during the rush hour.A．must B．can C．shall D．should【答案】B【解析】【详解】考查情态动词。
句意：乘地铁旅行有时可能相当冒险，尤其是在交通高峰期。
A. must必须；一定；B. can能够；可能；C. shall将会；D. should应该；应当。
本句中can表示客观可能性（客观原因形成的能力），故选B。
2．Using AI， many companies are now conducting experiments that__________ possible just a few years ago．A．would have been B．might have beenC．shouldn't have been D．couldn't have been【答案】D【解析】【详解】考查情态动词表推测。
句意：很多公司现在使用人工智能进行试验，这在几年前是不可能的。
根据“a few years ago”可知，此处表示“过去不可能”，应该用couldn’t have done，故D 项正确。
3．-- Did Jim come?-- I don’t know. He _______ while I was out.A．might have come B．might comeC．must have come D．should have come【答案】A【解析】【详解】考查情态动词推测用法。
句意：Jim来了吗？--我不知道，在我不在的时候，可能来过。
根据前文I don’t know.可知，说话者不知道Jim来没来，因此后文推测来过，但是语气很不确定，故可知选A。
对过去情况的推测为情态动词+have done，must have done 一定做了某事，should have done 应该来过，不符合，故选A。
【点睛】情态动词+have+过去分词的用法，表示推测或判断过去的情况。
can/could+have+过去分词用法：①多用于否定句和疑问句中。
表示对过去某事发生的可能性的否定或质疑，意为：不可能（已经）......了-（否定句）/可能（已经）......了嘛？-（疑问句）②用于肯定句中。
表示对过去没有做某事的遗憾，含有轻微的责备，意为：本来可以......的（但实际上没有......）。
You could have done better, but you were too careless.（肯定句。
他能做得更好的）should/ought to+have+过去分词用法：用于肯定句中。
表示对过去没有做某事的遗憾，含有责备的意思，意为：本来应该......的（但实际上没有......）。
用于否定句中-表示对过去已经做了某事的责备，意为：本来不应该......的（但实际上已经......了）。
He should have been asleep.（肯定句，他本应去睡觉的）He shouldn't have been asleep.（否定句，他本来不应该去睡觉的）。
may/might+have+过去分词用法：用于肯定句和否定句中，表示对过去发生某事的可能性的推测，意为：或许（已经）....../或许还没有......。
It is too late. He may have gone to bed. must+have+过去分词用法：表示对过去发生的事情十分肯定的推测。
must表示推测时，不能用在否定句和疑问句中。
I must have forgotten to tell you.（must 的引入，表达了说话者对过去忘记告诉你的这件事肯定推测）needn't+have+过去分词用法：表示对过去已经做了某事的后悔，意为：本来可以不必......的（可实际上却已经......）You needn't have taken a taxi here, for it was very near to my home.4．The accident which left 15 people on board dead ________ if both the angry female passenger and the bus driver had kept calm.A．should have avoided B．should be avoidedC．could have avoided D．could have been avoided【答案】D【解析】【详解】考查“情态动词+完成式”。
句意：如果愤怒的女乘客和巴士司机保持冷静，这起导致15人死亡的事故本来是可以避免的。
could have done“本来能做而没有做”，且句子主语The accident和谓语动词avoid之间是被动关系，结合句意可知答案为D。
【点睛】情态动词+ have done结构：1.“must + have + 过去分词”表示对过去发生的事情或状态进行推测，语气比较坚定，通常只用于肯定句。
如：It must have rained last night,for the ground is wet.2.“can / could + have +过去分词”表示对过去某种情况的怀疑或不确定。
can和could一般用于否定句和疑问句，could的语气较can弱。
如：He can't have finished the work so soon.3.“may / might + have + 过去分词”表示对已发生的动作或存在的状态进行不肯定的推测，might的语气比may弱一点。
这种结构主要用于肯定句和否定句，疑问句改用can或could。
如：They may not have known it beforehand.4.“need + have + 过去分词”表示过去做了不必做或不需要做的事情，或过去做某事纯属多余。
如：I needn't have bought so much wine—only five people came.5.“should / ought to + have + 过去分词”表示过去本该做某事但没做，其否定式表示过去不该做某事但做了，这种句式含有不满或责备之意，ought to的语气比should强一些。
如：You ought to / should have studied harder. 你本应该更努力学习的.（但没有）He oughtn't to / shouldn't have done that. 他本来就不该做那件事.（可是做了）6.“would ＋ have ＋过去分词”表示对过去的某种情况进行猜测，或本来要做某事却因某种原因未做成，通常用来说明某一情况，但不像用should或ought to那样含有责备之意。
如：I guess the poet would have been about twenty when she wrote her first poem.Another worker wouldn't have acted like that.5．It has been announced that all the candidates ___________ remain in their seats until all the papers have been collected.A．shall B．couldC．would D．ought【答案】A【解析】【详解】考查情态动词用法。
句意：据宣布，所有的候选人都要坐在位置上，直到所有的试卷都被收齐。
根据句意可知本句是考试规则，情态动词shall可以表示“按照规则/规定/法律要做的事情”，符合本句语境。
故A项正确。
6．— Mum, little Ray broke his toys again!—It doesn't matter. You see, accidents _____happen.A．shall B．should C．must D．will【答案】D【解析】【详解】考查情态动词辨析。
句意：——妈妈，小雷又弄坏了他的玩具。
——没事的，你看，意外总会发生。
A. shall将要，会；B. should应当；C. must必须；D. will总是。
Will可以表示习惯，意思为“惯于，总是”。
故D选项正确。
【点睛】will/would是情态动词，其表达的意思如下。
(1)表示意志或意愿：决心，愿意，……好吗?We will do our best to save the child. 我们会尽力抢救这个孩子。
I told her to stop crying, but she just wouldn’t listen. 我叫她别哭，可她就是不愿听。
注：表示请求、建议或征求对方意见时，用Would you…? 比用Will you…?更婉转。
如：Will/Would you please keep the door open? 请让门开着好吗?Will/Would you go with me? 你愿意和我一起去吗?(2)表示真理或习惯：惯于，总是。
如：Oil will float on water. 油总是浮在水面上。
She will listen to music alone in her room for hours. 她独自在房间里听音乐，一听往往就是几小时。
He would get up early when he lived in the country. 他住在乡下时总是早起。
(3)表示要求：一定，必须。
如：You will report to me afterward. 你稍后一定要向我报告。
(4)表示猜测：可能，大概。
如：This will be the house you’re looking for. 这大概就是你找的那所房子了。
(5)表示功能：能。
如：This auditorium will/would seat one thousand people. 这个礼堂能容纳一千人分析句子可知，本句中的will表示习惯，意思为“惯于，总是”且符合语境。
故D选项正确。
7．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。