情态动词易错题集锦

1、情态动词易错题集锦一、单项选择情态动词1 No student go out of school to have lunch without permission of the headteacher.A mightB mustC shallD could【答案】C【解析】【详解】考查情态动词。句意：未经校长允许，任何学生不得离开学校去吃午饭。might 可能；must 一定，必须；shall 会，将；could 能够。本句是一条禁令。shall 用于肯定句并且主语是第一、三人称时，表示允诺，警告，劝告等语气。故选C。2 - Did Jim come?- I don t know. He wh

2、ile I was out.A might have comeB might comeC 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 kno而知，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

3、断过去的情况。can/could+have+过去分词用法： 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） 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

4、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 beenasleep.（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 fo

5、rgotten 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.3 Ann said whenever her father was unhappy he go out and buy something, usuallysomething large and useless.A shou

6、ldB couldC wouldD might【答案】C【解析】【详解】考查情态动词。句意：安说无论什么时候她父亲不高兴的时候，他就会出去买些东西，通常是一些又大又没用的东西。A. should 应该； B. could 能； C. would 总是，愿意；D. might可能。此处表示过去经常习惯做某事，故选C。4 The accident which left 15 people on board dead if both the angry femalepassenger and the bus driver had kept calm.A should have avoidedB sh

7、ould be avoidedC could have avoidedD 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Theaccident 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 ra

8、ined last night,for the ground is wet.2. " can / could + havei+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 kno

9、wn it beforehand.4. “need + have+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 ou

10、ghtn'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 s really g

11、reat 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 will【答案】B【解析】【详解】考查情态动词。句意： 有一台计算机来储存照片真是太棒了。 不要过度依赖它。它有时候也会出故障，你最好做一个备份。计算机出故障这是可能的事情，表示客观可能性用can。 must 肯定，必须；should 应该； will 表意愿。故B 选项正确。6 He is a bad-tem

12、pered fellow, but he be quite charming when he wishes.A shallB shouldC canD must【答案】C【解析】【详解】考查情态动词辨析。句意：他是个脾气不好的家伙，但当他希望自己有魅力的时候，他可以变得相当可爱。此处表示能、可以"，故C项正确。7 One of our rules is that every student wear school uniform while at school.A mightB couldC 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

13、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。8 - Turn off the TV, Jack. your homework now?- Mum, just ten more minutes, please.A Will you be doingB Should you be doingC Shouldn't you be doingD Couldn t you be doing【答案】C【解析】【详解】考查含情态动词的进行时态。句意： 把电视关掉，杰克。你现在不应该做作业吗?妈妈，请再给我十分钟。此处表

14、示目前应该在做某事，should “应该 ”，这里用含情态动词的进行时态，故选C。9 -He was satisfied with the result, wasn't he?-No. It was so difficult that he have passed it.A shouldn'tB mustn'tC couldn' tD wouldn't【答案】C【解析】【详解】考查情态动词。A. shouldn't 不应该；B. mustn't 禁止，不允许；C. couldn' t 不可能；D.wouldn't 不会。句

15、意：-他对结果很满意，是吗? -不。考试太难了，他不可能通过。固定结构： couldn' t have done 不可能做某事 “”，此处是对过去事情有把握的否定推测。故选C。【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 + havei+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

16、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+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

17、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

18、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.10 The professor warned the students that on no account use mobile phones in hisclass.A should theyB they shouldC dare theyD they dare【答案】A【

19、解析】【详解】考查部分倒装和情态动词。句意：这位教授警告学生们，在他的课堂上，决不应该使用手机。 on no account 意为 “决不 ”，否定词放在句首，句子使用部分倒装，排除B、 D 项；这里表示应该，故选A。11 Lack of sleep lead to weakened immunity and memory, and also slow physicalgrowth.A shallB mustC shouldD can【答案】D【解析】【详解】考查情态动词辨析。句意：睡眠不足会导致免疫力和记忆力下降，还会减缓身体发育。A.shall 将； B. must 必须； C. shou

20、ld 应该； D. can 会，表示理论上或是逻辑判断上，用can，故选D。12 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 wi

21、th 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。13 the woman with the baby come over? We have a seat here. Thank you, sir. Actually I do have my seat here. But my baby likes to look out of the window. A WouldB ShallC MustD May【答案】A那位抱小孩的女士，要不来这边吧?这儿有个座位。谢谢，【解析】 【详解】 考查情态动词。句意：实际上我有座位的，只是我的孩子喜欢看窗外。wo

22、uld 表示婉转的请求，征求对方的意见，Shall提问一般只用于第一人称，我们常说Shall I或者Shall we； may表示请求对方允许。故选A。【点睛】would 的用法1.would 最常见的用法是：相对于一个过去时间点的后来“将要 ”做什么，比如：He said hewould meet me at the station. 他说他会在车站接我的。这句中的would meet 是相对于said（过去说）之后要做的事情。又如：She thought she would have to ask someone for help. 她当时想，她得找个人帮忙。14 It s already

23、 11 o clock , and he have been here half an hour ago. Maybe he got caught in the rain.A mustB ought toC mayD 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。15 What s wrong with y

24、ou?Oh, I am sick. I so much ice cream just now.A shouldn t eatB mustn t eatC couldn t have eatenD shouldn t have eaten【答案】D【解析】【详解】考查情态动词和虚拟语气。句意： 你怎么了？ 我生病了，我刚才不应该吃那么多冰激凌。A. shouldn ' t eat应该吃；B. mustn ' t ea止吃；C. couldn ' t have eaten可能 吃；D. shouldn ' t have eaten来不应该吃。根据 just now可

25、知，是发生在过去，故选 D。16 （2018 天津）I can't find my purse. I it in the supermarket yesterday, but I'm not sure.A should leaveB must have leftC might leaveD could have left【答案】D【解析】【详解】考查情态动词表推测。句意：我不能找到我的钱包了，昨天我有可能把它落到超市了，但我不确定。根据句中时间状语yesterday 可知，是对过去事情的推测，故用情态动词+ havedone,再根据后句but I ' m not sUf

26、fl误口，此推测为不能肯定的推测，故用情态动词could,表示 “可能 ”。故选D。【点睛】情态动词是每年高考的热点也是难点。本题抓住两点：第一、时态。根据句中时间状语可以判断出是对过去事情的推测，故用情态动词+ have done;如果是对现在事情的推测，才用情态动词+v原形。第二、情态动词的选择。must为肯定推测，表示匚定"，could为不肯定推测，表示“可能 ”，这样就能选出正确答案。17 Excuse me, could you please tell me how to get to the nearest Wenfeng Supermarket? OK, It s tw

27、o blosctkrasight ahead. You miss it.A can tB mustn tC needn tD wouldn t【答案】A【解析】【详解】考查情态动词。句意： 劳驾，你能告诉我最近的Wenfeng Supermarket 怎么走吗?好的，一直往前走两个街区就到了。你不会错过的。A. can t 不可能；B. mustn t 禁止，不允许； C. needn t 不必； D. wouldn t 不会。故选A。18 My sister met him in the street yesterday afternoon, so he your lecture.A sho

28、uldn t have attendedB couldn t have attendedC mustn t have attendedD needn t have attended【答案】B【解析】试题分析：考查情态动词用法。Shouldn' t have don邦不应该做某事，实际上却做了（虚拟语气）；couldn ' t have don而可能做某事（对过去情况的推测）； needn' t have done不需要做某事，实际上却做了（虚拟语气）；句意：我的姐姐昨天下午在街上遇见了他，所以他不可能去听了你的演讲。故B 正确。考点：考查情态动词用法点评：考本题是高考必

29、考考点，一定要牢记句型意思。must have done 过去肯定做了某事。should have done本应该做而实际未做。can' t have donei去不可能做了某事；shouldn ' t have done不应该做而实际做了。need have done本有必要做某事；needn' thave done本没有必要做某事；注意没有mustn ' t have doneJ形式。19 you sing and dance at this late hour of the night? Sorry, I will stop right now.A May

30、B ShallC WillD Must【答案】D【解析】试题分析：考查情态动词的用法。May 可以，可能Shall示说话人征求对方的意见或向对方请示。?用于二三人称的陈述句表示说话人给对方的命令、警告、允诺、威胁或决心等。?用于法律、法规条文、合同等，按规定应该履行的义务等。 Will 表示请求或建议；表示意愿或表示现在的习惯D. Must 表示 “必须 ”“ 一定 ”“ 偏要 ”之意。此处must 表示 “偏要,偏偏”。句意： 你偏要在深夜又唱又跳吗？ 很抱歉，我会马上停止。考点：考查情态动词的用法。20 Can I pay the bill by check? Sorry， sir But

31、 it is the management rules of our hotel that payment be made incashA shallB needC willD can【答案】A【解析】【详解】考察情态动词用法。句意： 我能用支票付账吗?对不起,先生。但这是我们酒店的管理规定,支付要用现金。shall 可以表示命令，警告，强制，或者指规则和法律要求做的事情。本题正是考察了shall表示按照规则和法律要求做的事情。故 A正确。21 Tony what I did annoying though he didn t say anything.So you think you wil

32、l have to make an apology?A could findB should have foundC might findD must have found【答案】D【解析】【详解】考查情态动词+have done。句意：一Tony一定觉得我做的事很烦人，尽管他什么也没说。一所以你认为你得道歉吗 ？。由"whatl did可知；此处是对过去事情有把握的推测，musthave done定是做某事了 "。故选D项。【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

33、句.如：It must have rained last night,for the ground is wet.2. “ can / could + havei+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. “ ma/ ymight + 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,疑问句改用can 或 could.,或过去做某事纯属多余.,其否定式表示过去不该测,might的语气比may弱一点.

34、这种结构主要用于肯定句和否定句 如： They may not have known it beforehand.4. “ need + have+去分词”表示过去做了不必做或不需要做的事情 如： I needn't have bought so much wine only five people came.5. “ shouldo/ught to + have + 过去分词”表示过去本该做某事但没做做某事但做了,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

35、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 t

36、hat.分析句子可知，由 "what I did可知，此处是对过去事情有把握的推测，must have done定是做某事了”。故选 D 项。22 While it wasn t the goal of the trip, I was rewarded with fresh insights, ones that to me during the regular course of business.A might never happenB could never have happenedC should not happenD needn t have happened【答案】

37、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。【点睛】本题考查 情态动词+have done”的虚拟语气，其常用表达有：could have done本能做某事而未做couldn ' t have done可能做了某事should have done本应该

38、做某事而未做shouldn ' t have done不应该做某事而做了would have done 本会某事而未做wouldn ' t have don本不会做某事而做了need have done本需要做某事而未做needn ' t have done不必要做某事而做了23 Mr. Smith is almost on time for everything. How it be that he was late for themeeting?A canB shouldC mayD 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

39、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，乙定'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"carF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

40、是命题者常设置的考点和重点，平时要加强记忆。24 AI will surely be a feature of future life, but it be used resporsibly ard ir a proper way.A carB reedC mustD will【答案】C【解析】【详解】考查情态动词。句意：人工智能肯定会成为未来生活的一个特征，但必须以负责任的方式和适当的方式使用它。A. can能够；B. need需要；C. must必须；D. will将会。此处为情态动词的一般用法，结合句意表示“必须 ”，故选C。25 My computer start this morni

41、ng. There must have been something wrong with it.A wouldn tB shouldn tC couldn tD mustn t【答案】A【解析】【详解】考查情态动词。A. wouldn 不会； t B. shouldn t 不应该；C. couldn 不能； t D. mustn t 禁止，不允许。句意：我的电脑今早启动不了。一定是出了什么问题。此处would 表示过去的习惯或反复性的动作。故选A。26 I my examination easily but I made too many stupid mistakes.A should passB could have passedC had passedD must have passed【答案】B【解析】【详解】考查情态动词+have done 的用法。句意为:我本来能够轻松地通过这次考试的，但是我犯了太多愚蠢的错误。结合语境可知，此处考查虚拟语气，且与过去的事实相反，应用could/would/might have done 的结构，could have passed 本能通过（事实上未通过），故选B 项。【点睛】本题考查情态动词的过去式+have