高中英语词法之情态动词知识点总结归纳.pdf

1 高中英语词法之情态动词知识点总结归纳高中英语词法之情态动词知识点总结归纳 单选题 1、Its nearly six oclock.I must start preparing dinner.The guests _ be here at any moment.AcouldBshould CmustDwould 答案：B 解析：考查情态动词。句意：快六点了，我必须开始准备晚餐了。客人随时都可能来到。A 项表推测一般不用于肯定句中；C 项表示必须，不符合题意；D 项时态不对。故选 B 项，should 在这里表示很大的可能性。2、Every coin has two sides.Beautiful songs,sometimes,_ just be noise to others.AmustBshouldCmayDwould 答案：C 解析：考查情态动词。句意：任何事物都有两面性。美丽的歌曲，有时候，对别人来说也许是噪音。A.must 一定，表示肯定推测；B.should 应该；C.may 也许，可能；D.would 将会，表示对将来的推测。分析句子可知，此处应该表示可能的推测，“美丽的歌曲，有时候，对别人来说也许是噪音。”。结合选项，故选 C。3、It is usually very hot here in Wuxi in June,but it _ be cool sometimes.AcanBmustCshouldDwould 答案：A 解析：考查情态动词。句意：无锡的六月通常比较热，但是有时会很凉快。A.can 可能；B.must 必须；C.should 应该；D.would 将。根据句意可知，空处应使用情态动词 can，表达“有时会”，表示理论上的可能性。故选 A 项。2 4、In the country Bhutan,weather _ vary dramatically from place to place,day to day or even within the same day.AcanBshallCmustDneed 答案：A 解析：考查情态动词。句意：在不丹，不同的地方，不同的日子，甚至同一天，天气都有可能有很大的差异。A.can可能；B.shall 应该；C.must 必须；D.need 需要。根据语境分析，can 有时可能会（用于偶尔的可能性），用于此处阐述天气比较合适。故选 A 项。5、The rules state that no citizen _ be allowed out of high-risk areas during the Spring Festival unless he has the negative nucleic acid(核酸)result within 7 days.AmightBmayCshallDmust 答案：C 解析：考查情态动词。句意：条例规定，公民在春节期间，除非在 7 天内核酸检测结果呈阴性，否则不得离开高危地区。A.might 可能；B.may 也许；C.shall 应该；D.must 必须。shall 在陈述句表示说话者的允诺、告诫、威胁、命令、规定、必然性等，主要用于第二、三人称。根据句中“The rules”可知，此处用 shall 表示规定。故选C。6、I wonder whether Helen will be here by five.Her mother said she left home at half past four.She _ be here at ten past five.AdareBshouldCshallDneed 答案：B 解析：考查情态动词辨析。句意：我不知道海伦五点以前会不会到这儿。她妈妈说她四点半离开家。她应该3 在 5 点 10 分到这里。A.dare 敢；敢于；B.should 应该；C.shall 可以；将；D.need 需要。根据前文“Her mother said she left home at half past four.”可知，她妈妈说她四点半离开家，因此说话人推测出“她按道理/应该会在五点 10 分到达”这种可能性。选项 B“should”可表示可能性，常译为“按道理说或应该”含义。故选 B 项。7、My teacher always tells me,A man _be faced with a series of challenges,but it is the challenges that make a true man.AshallBneed CwouldDcan 答案：D 解析：考查情态动词。句意：我的老师总告诉我：人有时会面对一系列的挑战,但正是这些挑战造就了一个真正的人。can 在此意为有时会。8、Hurry up!Tom _ for us at the gate.Amust waitBmust be waiting Ccan be waitingDmust have waited 答案：B 解析：考查情态动词和时态。句意：快点！汤姆一定在大门口等我们。本句是一个推测题，是对现在有把握的肯定推测，所以用情态动词 must。根据语境可知此时汤姆正在等，所以用 must be waiting。故选 B。9、I would _ it very much if you could do me a favor.AgratefulBthankCappreciateDthankful 答案：C 解析：4 考查动词词义辨析。句意：如果你能帮忙我将不胜感激。分析句子结构可知，情态动词 would 后要加动词原形，thank“感谢”宾语一般是人，不能是物，常用短语 thank you for sth.，appreciate“感激”宾语一般为物，或者是使用 appreciate it if+从句的固定结构，故选择 C 项。10、He speaks English with a strong American accent,so he _ brought up in Britain.Acouldnt beBshouldnt beCcant have beenDneednt have been 答案：C 解析：考查情态动词。句意：他说英语带有很重的美国口音，所以他不可能是在英国长大的。分析句意可知，此处用情态动词+have done 形式表示对过去情况的推测，所以排除 A 项和 B 项；在根据“with a strong American accent(带有很重的美国口音)”可知，他不可能是在英国长大的，所以此处用情态动词 cant 表示“不可能”符合语境。故选 C 项。11、When it comes to sensitive topics such as race or religion,he always keeps silent for fear of saying something that might _ someone.AconsultBassistCoffendDimpress 答案：C 解析：考查动词词义辨析。句意：当涉及到种族或宗教这样的敏感话题时，他总是保持沉默，因为他害怕说出一些可能会伤害别人的话。A.consult 咨询；B.assist 帮助；C.offend 冒犯；D.impress 使印象深刻。根据句中“for fear of saying something”（害怕说一些话）可知，空白处指这些话可能会伤害人。选项 C 符合题意。故选 C。12、Each new crew member _ be provided with adequate health and safety protection,according to the Civil Aviation Regulations AmayBwillCshallDcan 答案：C 5 解析：考查情态动词辨析。句意：根据民航条例，每个新船员都将被提供足够的安全和健康保护。A.may 可能；B.will 将要；C.shall 将要；D.can 能够，可以。此处考查 shall 的特殊用法，即 shall 用于二三人称表示，表示说话人给对方命令、警告、允诺或威胁，故选 C 项。小提示：本题考查 shall 的用法 1).用于第一人称征求对方的意见，如：What shall I wear on the journey?我路上穿什么好呢？Shall we dance?我们跳舞好吗？2).用于第二、三人称时表示说话人给对方命令、警告、允诺或威胁，如：She shall get her share.她可以得到她的一份。According to the traffic regulations,he shall get punished.根据交通法规，他会受到惩罚。13、A doctor sucked mouthfuls of urine（尿液）from a sick elderly passenger on a flight,which has aroused a controversy.Whats wrong with our society?Its a shame that some netizens _ be suspicious about his motive,pointing that he was just staging a moral show.AwouldBshallCshouldDcould 答案：C 解析：考查 should 的用法。句意：在飞机上，一名医生为一名患病的老年乘客吸了满嘴的尿液，这引起了一番争议。我们的社会怎么了？真遗憾，一些网友竟然怀疑他的动机，说他上演一场道德表演。根据“Whats wrong with our society？”可知，本句是表示意外的情况，should 作情态动词时，可以用来表示意外、惊喜或者在说话人看来是不可思议的情况，意为“竟然，居然”。故选 C 项。6 14、Can I speak to Mr Brown?There isnt any Brown here.You _ the wrong number.Acant have dialedBmust have dialed Cmight dialDcould dial 答案：B 解析：考查情态动词表推测。句意：我可以和布朗先生讲话吗?这里没有一个叫布朗的人。你一定是拨错电话号码了。情态动词和完成时连用时表示对“已经做过的事”的猜测，根据句意可知是实实在在拨错了号码，即一定做过某事了，故选 B。15、He didnt follow the doctors suggestions as required,but he _.AoughtBought toCought to beDought to have 答案：D 解析：考查情态动词。句意：他没有按照医生的要求听从建议，但他本应该听从的。ought tohave done，表示本该做而事实上没有做的事。后句为省略句 but he ought to have.=but he ought to have followed the doctors suggestions.根据“He didnt follow the doctors suggestions as required,”可知，他本应该听从医生的建议，但是事实上没有听。故选 D。16、I couldnt _my eyes.AbelievedBbelieveCdo believeDto believe 答案：B 解析：考查动词。句意：我不敢相信我的眼睛。根据空前的情态动词 couldnt 可知，空处应使用动词原形。故选 B 项。7 17、Although you _ find bargains in London,its not generally a cheap place to shop.AshouldBneedCmustDcan 答案：D 解析：考查情态动词辨析。句意：尽管你能在伦敦找到便宜货，但是一般不是购物便宜的地方。A.should 应该；B.need 需要；C.must 必须；D.can 能。can 用在否定句和疑问句中可以表示具体的可能性，用在肯定句中表示理论上的可能性，本句中在伦敦可能能买到便宜货就是理论上的可能性，用 can 表示。故选 D。18、-Mary,I got lost.-Sorry,I_ a map for you.Amust have drawnBshould drawCcould drawDought to have drawn 答案：D 解析：考查情态动词。句意：玛丽，我迷路了。对不起，我本应该给你画张地图的。根据“Mary,I got lost.”可知，对过去事情的推测，所以用情态动词+have done。must have done 表示对过去事情肯定的推测；ought to have done 表示过去本应该做某事却未做。根据句意，故选 D。19、Only if you _into ordinary peoples life,_ find out why they are dissatisfied and understand the revolution threatening the country.Ahave gone you willBwill go may you Cgo you mayDdo go you will 答案：B 解析：考查倒装句和时态辨析。句意：只有走进普通人的生活中，你才会发现他们为什么不满意，才会理解威胁着这个国家的这场革命。当 only 加条件句置于句首时，要用部分倒装，即助动词/be 动词/情态动词置于主语之前，8 only if 引导条件状语从句，根据下文 are dissatisfied and understand 并结合句意可知，从句也用现在时态，故排除 A 项；do+动词原形表示强调，不符合题意，故排除 D 项；will 是情态动词，表示“愿意”，符合题意，故 B 项正确。20、There are still 30 minutes _,so we _ hurry with lunch.AgoingneedntBto leavedont need Cleavingneednt toDto goneednt 答案：D 解析：考查非谓语动词和情态动词。句意：仍然剩下三十分钟了，所以我们不必匆忙吃午饭。to go 是不定式做定语，修饰 minutes，表示剩下的 30 分钟，此时 to go 可与 left 互换；而 neednt 是情态动词，后直接加动词原形；而dont need 中的 need 是实意动词，是 dont need to do sth.故选 D。21、I feel washed out.Lets call it a day.Hold out a little longer.Now that we have come so far.We _ as well go all the way.AcanBmustCshouldDmay 答案：D 解析：考查情态动词辨析。句意：感觉很累了，我们今天就到这儿吧。再坚持一会，既然我们已经走了这么远，我们不妨一路走下去。A.can 能够，可能；B.must 必须；C.should 应该；D.may 可能。此处考查短语may/might as well 不妨，故选 D 项。22、Look at the woman standing under the big tree.Is she your aunt Mrs.Brown?No,it _ be her.Shes gone to Shanghai for a meeting.Amay notBneedntCcantDmustnt 答案：C 9 解析：考查情态动词辨析。句意：看那个站在大树下的女人。她是你的姑妈布朗太太吗?不，不可能是她。她去上海开会了。A.may not 也许不；B.neednt 不需要；C.cant 一定不是；D.mustnt 禁止。根据后文“Shes gone to Shanghai for a meeting.”可知，因为去上海开会了，所以此处需用 cant 表示否定推测，表示不可能是她。故选 C。23、You _ see a doctor because you have got a high fever.AwillBmustCmayDmight 答案：B 解析：考查情态动词。句意：句意:你发烧了，必须马上去看医生。A.can 能、能够；B.must 必须，表示强制；C.dare敢；D.would 将要。根据“you have got a high fever.（你已经发高烧了）”可知此处应为“你必须马上去看医生”，语气应表示强制，结合选项可知 B 选项符合题意，其他选项均不符合题意，故答案选 B。24、The city at one time_ prosperous,for it enjoyed a high level of civilization.Amay beBmay have beenCmust beDmust have been 答案：D 解析：考查情态动词+have done 结构。句意：这座古城肯定一度很繁荣，因为它曾享有高度的文明。根据后文“for it enjoyed a high level of civilization”可知表示对过去的肯定猜测，应用 must have done。故选 D。25、Its really a pity that you didnt go to see Frozen II last night.I _,but I had to prepare for the coming exam.Awould like toBought toCwould haveDshould have 答案：C 解析：10 考查情态动词+have done 的用法。句意：很遗憾你昨晚没有去看冰雪奇缘 2。我本可以去看的，但是我必须为即将来临的考试做准备。would have done 表示本可以做但没做成，是虚拟语气的表达，承前省略gone to see，由句意可知我本来可以去看冰雪奇缘 2，但为了即将来临的考试就没有去。would like to 表示“想要做某事”；ought to 表示“应当”；should have 表示本应当做某事而实际上没做。故选 C。26、The school rules state that no child _ be allowed out of the school during the day,unless accompanied by an adult.AshallBshouldCwillDcan 答案：A 解析：考查情态动词辨析。句意：学校规定白天上课期间孩子不被允许出去，除非有成年人陪伴。A.shall 必须；将；B.should 应该；C.will 将；D.can 能够；根据上文 The school rules 可知应用 shall 表示（通常指按照规则或法律规定）必须，一定，故选 A。27、-I honestly dont think Im going to be admitted.-Wel1,you never know!You_ a better impression than you think.Amay have made Bshould have made Ccouldnt have made Dneednt have made 答案：A 解析：考查情态动词用法。句意：老实说，我觉得我不会被录取。唉，谁知道呢!你给人的印象可能比你想象的要好。A.may have made 可能；B.should have made 本应该做；C.couldnt have made 不可能做；D.neednt have made 本不必做。根据句意可知，此处表示的是有可能，故选 A。11 28、You shouldnt have talked back to our teacher like that.It was awfully impolite.You are right.I_ crazy at that moment.Amust have beenBmight beCcould have beenDshould have been 答案：A 解析：考查情态动词+have done。句意：-你不应该那样跟老师顶嘴。这太不礼貌了。-你是对的。那一刻我一定是疯了。A.must have been 一定是（对过去事实肯定的推测）；B.might be 可能会；C.could have been 本能够，但实际上没有；D.should have been 本应该，但实际上没有。根据句意可知，说话人认识到自己的错误，觉得自己当时一定是疯了，是对过去情况的肯定推测，用 must have done 结构。故选 A 项。29、Why didnt you tell me there was no meeting today?I all the way here through the heavy snow.Aneednt have drivenBcouldnt have driven Cshould have drivenDmust have driven 答案：A 解析：考查情态动词+have done。句意：你为什么不告诉我今天没有开会？我本不必在大雪中一路开车来这里。A.neednt have driven 不必开车（已完成）；B.couldnt have driven 不可能开车（已完成）；C.should have driven本该开车（却没有）；D.must have driven 一定开车（已完成）。根据前文“Why didnt you tell me there was no meeting today?”句意可知，neednt 符合句意。故选 A 项。30、Carol knows a lot about reality shows.She _ have seen such programs frequently.AcanBwouldCwillDmust 答案：D 解析：考查情态动词词义辨析。句意：卡罗尔很了解真人秀节目。她一定经常看到这样的节目。A.can 可能，能够；B.12 would 将会，也许；C.will 将，可能；D.must 应该，必须，一定。must have done 表示对过去的肯定的推测，推定某事、动作或状态可能在过去发生过。根据 Carol knows a lot about reality shows.可知此处表示的是肯定猜测。故选 D 项。小提示：本题考查了对过去肯定的推测。情态动词表推测的三种时态：（1）对将来情况的推测，用“情态动词+动词原形”。She must/may/might/could arrive before 5 p.m.下午 5：00 前她一定/可能/也许到。（2）对现在或一般情况的推测，用“情态动词+be”，“情态动词+be doing”或“情态动词+动词原形”。1).He must/may/might/could be listening to the radio now.他一定/可能/也许正在听收音机。2).He cant（couldnt）/may（might）not be at home at this time.这个时候他不可能/可能不在家。（3）对过去情况的推测，用“情态动词+have+过去分词”。1).It must/may/might/could have rained last night.The ground is wet.地湿了，昨晚肯定/可能/也许下雨了。2).The door was locked.He can（could）not/may（might）not have been at home.门锁着，他不可能/可能不在家。3).Can/Could he have gotten the book?难道他找到书了吗？31、-I wonder why many people are hooked on Tik Tok,which has sucked so much of their invaluable time that _ for other more meaningful things 13 -You bet.Some videos are just ridiculous nonsense Acould have been saved Bwould be saved Cmust have been saved Dshould be saved 答案：A 解析：考查情态动词+have done。句意：我想知道为什么这么多人对抖音上瘾，这已经消耗了他们很多本可以节约起来用于更有意义的事情的宝贵时间。你说对了。一些视频真的是没有一点意义。结合语境可知，设空是对过情况的虚拟，could have done“本可以做某事（而未作）”，故选 A 项。32、What do you think of your boss?He is easy-going most of the time,but sometimes he _ be hard on us.AshouldBmightCcanDmust 答案：C 解析：考查情态动词用法。句意：你觉得你的老板怎么样?他大部分时间都很随和，但有时也对我们很严厉。A.should 应该；B.might 可能；C.can 能够；D.must 必须。此处表示客观可能性（客观原因形成的能力），应用 can。故选 C。33、Well make the final decision on our scheme._ you change your mind,please inform us as soon as possible.AShouldBWereCWouldDHad 答案：A 解析：14 考查虚拟语气。句意：我们将对我们的计划做最后决定。如果你改变主意，请尽快通知我们。根据语境，此处用虚拟语气，表示与将来相反，从句用 should+动词原形，省略 if，should 提前，陈述句是：If you should change your mind。故选 A。小提示：虚拟语气中的倒装 当虚拟条件句中含有 were，had，should 时，可以将 if 省略，然后将 were，had，should，移至句首：1）If he should fail,he would kill himself.Should he fail,he would kill himself.万一失败，他就会自杀。2）If I were you,I would do it at once.Were I you,I would do it at once.假若我是你，我就会马上做。要是我能做此事，我一定会做。3）If he had seen you yesterday,he would have asked you about it.Had he seen you yesterday,he would have asked you about it.他昨天要是看到了你，他就会问你这事了。该小题属于上述的第一种情况。should 作为情态动词，有一种特殊的用法：在虚拟条件状语从句中表示与将来事实相反的虚拟语气，可以把 should 放在句首，即主语前，从而省略从属连词 if。原来的表述为：If you should change your mind。故选 A。34、He is a very good tennis player;you _ see him in action.Thanks for your advice.Aare able toBought toCmustntDmight not 15 答案：B 解析：考查情态动词。句意：他是一个很好的网球运动员；你应该看看他打球。谢谢你的建议。A.are able to能够；B.ought to 应该；C.mustnt 不准；D.might not 也许不。根据“He is a very good tennis player;”可知，建议对方应该去看他打球。故选 B。35、Daddy,can you buy me a new MP3 when you go to Beijing?You _ get one if you are admitted to a key middle school.AcouldBshallCmayDcan 答案：B 解析：考查情态动词。句意：-爸爸，你去北京的时候可以帮我买一个新的 MP3 吗？-如果你被重点中学录取了你就可以得到一个。shall 可以用于第二人称，表示“允诺”，符合句意，所以选 B。36、Who was that girl?Well,if you _ know,her name is Mabel.AwouldBmayCshouldDmust 答案：D 解析：考查情态动词。句意：那个女孩是谁？好吧，如果你一定想知道，她是 Mabel。A.would 将要；B.may也许；C.should 应该；D.must 必须。根据句子情景和句意可知，“if you must know”表示“如果你一定要知道的话”，表示作者不愿意说。故选 D。37、He her daughters graduation,but he missed this important occasion.Ashould attendBshould have attended 16 Cwould attendDmust have attended 答案：B 解析：考查 should have done 的用法。句意：他本应当去参加女儿的毕业典礼的，但他错过了这一重要的机会。分析句意可知，此处属于对过去的虚拟，参加女儿的毕业典礼属于过去应做而未做的事情，应使用 should have done 结构，故选 B。38、It turned out that the hotel was so near.I _ the taxi.Aneednt have takenBmust have takenCshould takeDcould take 答案：A 解析：考查情态动词。句意：结果证明这家宾馆非常近。我本不必乘坐出租车。neednt have done 表示“本不必做某事实际上做了”，根据句意，旅馆很近不用乘坐出租车，但是乘车了。故选 A。39、I happened to be on the newly-built highway when that brand-new car went by,followed by a police car.They _ at least 150 kilometers an hour.Amust have been drivingBshould have been driving Ccould have drivenDwould have driven 答案：A 解析：考查对过去动作的推测。句意：当那辆崭新的汽车开过，后面还跟着一辆警车，我碰巧正在新建的高速公路上。他们一定以每小时至少 150 公里的速度开车。根据语境“happened to be on the newly-built highway”可知，本处是指当我在高速公路时的时候，是一个时间点，要用进行时。句子叙述的是过去的动作，因此是对过去动作的推测，故用 must have been doing。分析选项 A.must have been driving 是对过去动作的推测，“过去一定正在驾驶”；B.should have been driving 为虚拟语气“过去本应驾驶而没做”；C.could have driven 也为虚拟语气“过去本17 来能驾驶而没做”；D.would have driven 也为虚拟语气“过去本来会驾驶而没做”。B、C、D 三项是对过去动作的虚拟，只有 A 项是对过去动作的推测，符合题意，故选 A。40、I cant understand why he _ so angry.I meant no offence.Its typical of him to be so sensitive.Amust have beenBshould have been Cmight have beenDcan have been 答案：B 解析：考查情态动词。句意：我不明白他为什么竟然这么生气。我无意冒犯他。他一向是如此敏感的。A.must have been 一定已经；B.should have been 竟然已经；C.might have been 可能已经；D.can have been 可能已经。结合语意，我不明白他为什么竟然这么生气，体现说话者一种惊奇、惊讶、不相信的语气，应用 should have done，表示“竟然做了某事”。故选 B 项。41、I didnt pass the final exam.I dont think its surprising.You_ on your studies rather than computer games.Ashould focusBshould have focused Cmust focusDmust have focused 答案：B 解析：考查情态动词用法。句意：我没有通过期末考试。我认为这并不令人惊讶。你本应该集中精力学习而不是玩电脑游戏。should 应该；must 必须；此处结合语境表示“本应该做某事，结果没有”应用 should have done；must have done 表示“必定做了某事”，表示对过去已经发生的事情的肯定推测，不符合语境。故选 B。42、Not drinking enough water _ lead to headache and poor physical performance.AcanBmustCshouldDneed 18 答案：A 解析：考查情态动词辨析。句意：饮水不足会导致头痛和身体表现不佳。A.can 能，会；B.must 必须；C.should 应该；D.need 需要。由语意可知，这里应为会，能够导致头痛和身体表现不佳，故选 A 项。43、Since the road is wet this morning,it_ last night.Amust rainBmust be raining Cmust have rainedDmust have been rained 答案：C 解析：考查情态动词+have done 结构。句意：既然今天早上路是湿的，昨晚一定下雨了。根据上文“the road is wet this morning”可知表示对过去的肯定推测，应用 must have done。故选 C。44、You _ have scolded him for his poor performance.After all,he had done his best.AmustBshouldCmustntDshouldnt 答案：D 解析：考查情态动词+have done。句意：你本不应该因为他表现不好而责骂他。毕竟，他已经尽力了。根据前后句关系可知此处表示“本不该”是 shouldnt have done 指做了本不该做的事，must have done 表示对过去发生的事情的肯定性推测；should have done 表示应当做某事而实际上未做；mustnt 不和 have done 连用。故选 D。小提示