1、情态动词练习题二解析情态动词练习题二(解析一、单项选择情态动词1Students _ remain in their seats until all the papers have been collected according to the regulation.Awould Bshall Cwill Dcould【答案】B【解析】【详解】考查情态动词。句意：学生们必须呆在自己的座位上，直到所有的试卷都被收回。根据句意，“学生们呆在自己的座位上”是一项规定。shall 可表示某种规定或义务，用于第二、三人称的句子中。而其他情态动词无此用法。故正确答案为B。2Keep up your spi
2、rits even if you _ fail hundreds of times.Amust BneedCmay Dshould【答案】C【解析】【详解】考查情态动词。A. must必须；B. need需要；C. may可能，或许；D. should应该。句意：即使失败了几百次，也要振作起来。此处表示一种不确定的推测，故选C。3- Oh, my God! I just missed the last bus back home.- Thats really bad. Im sure you _ it, but you just didnt hurry up.Ahad caught Bcoul
3、d have caught Ccould catch Dcan 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。4Its really great to have a computer to store my photos.Dont count on it too much. It _ break down and youd better make a copy of them.Amust BcanCshould D
4、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。5would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
5、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。6Days later, my brother called to say he was all right, but _say where he was.Amustnt Bshouldnt Cwouldnt Dmightnt【答案】C【解析】考查情态动词。句意：“数天后，我弟弟打电话说他很好，但不肯告诉我他在哪里。”mustnt
6、“禁止”；shouldnt“不应该”；wouldnt“不情愿”；mightnt“不可能”。7Whats wrong with you?Oh, I am sick. I _ so much ice cream just now.Ashouldnt eat Bmustnt eatCcouldnt have eaten Dshouldnt 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. shouldnt eat不应该吃；B. mustnt eat禁止吃；C. couldnt have eaten不可能吃；D. shou
7、ldnt have eaten本来不应该吃。根据just now可知，是发生在过去，故选D。8It_ have been Tom that parked the car here, as he is the only one with a car.Amay Bcan Cmust Dshould【答案】C【解析】【详解】考查情态动词表猜测的用法。句意：一定是汤姆把车停在这儿的，因为他是唯一有车的人。A. may可能；B. can可能；C. must一定；D. should应该。由as he is the only one with a car.可知一定是他把车停在这里的，非常有把握的肯定推测，故
8、选C。9No student _ go out of school to have lunch without permission of the headteacher.Amight BmustCshall Dcould【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。10I love the weekend, because I _ get up early on Saturdays
9、and Sundays.Amustnt BneedntCwouldnt Dshouldnt【答案】B【解析】【详解】考查情态动词。句意：我喜欢周末，因为周六周日不必早起。A. mustnt不能，禁止；B. neednt不必；C. wouldnt不会；D. shouldnt不应该。此处表示“不必”，故B项正确。11-Can I pay the bill by credit card?-Sorry, sir. But it is the management rules of our hotel that payment _ be made in cash.Ashall BneedCwill Dm
10、ust【答案】A【解析】【详解】考查情态动词词义辨析。A. shall用于法律法规或条文中，表示义务、规定等；B. need需要；C. will会；D. must必须。句意：我能用信用卡支付么？对不起，先生，现金支付是我们酒店的管理规定。故A项正确。12_ you sing and dance at this late hour of the night?Sorry, I will stop right now.AMay BShallCWill DMust【答案】D【解析】试题分析：考查情态动词的用法。 May可以，可能 Shall：?用于第一三人称的疑问句，表示说话人征求对方的意见或向对方请
11、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。13I still find it hard to imagine that such a clever child _ make such a foolish mistake.Ashall BmustCcan Dshould【答案】D【解析】【详解】考查情态动词。
12、 句意：我仍然难以想象这样聪明的孩子竟然犯这样愚蠢的错误。should 作为情态动词，可以用来表示意外、惊喜或者在说话人看来是不可思议的，常常译为竟会、居然，这么聪明的孩子竟然犯这样愚蠢的错误。表示意外，shall表示允诺，命令等，must表示必须，can表示能力及可能性。所以答案选D。14Its already 11 oclock , and he _ have been here half an hour ago.Maybe he got caught in the rain.Amust Bought toCmay Dcan【答案】B【解析】【详解】考查情态动词。句意：已经11点了，他半小
13、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-We want someone to design the new art museum for me.-_ the young fellow have a try?AShall BMay CWill DNeed【答案】A【解析】【详解】考查情态动词。句意：我们想找人为我设计一个新的艺术博物馆。是不是让这位年轻小伙子试一试？shal
14、l作为情态动词,用于二三人称,表示询问，警告，允诺，命令，决心，强制等语气。will作为情态动词，用于主语是各种人称的陈述句中，表示意愿和倾向。用于第二人称的疑问句中，表请求。故选A。16You cant imagine that a well behaved gentleman _ be so rude to a lady.Amight Bneed Cshould Dwould【答案】C【解析】【详解】考查情态动词辨析。句意: 你无法想象一个行为良好的绅士会对一位女士如此粗鲁A. might可能；B. need需要 ；C. should竟然； D. would会。由You cant imag
15、ine that a well behaved gentleman. 可知，should“竟然”符合句意。故选项C项。17While it wasnt the goal of the trip, I was rewarded with fresh insights, ones that _ to me during the regular course of business.Amight never happen Bcould never have happenedCshould not happen Dneednt have happened【答案】B【解析】【详解】考查虚拟语气。句意：虽
16、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 couldnt have done不可能做了某事should have done本应该做某事而未做 shouldnt have done本不应该做某事
17、而做了would have done本会某事而未做 wouldnt have done本不会做某事而做了need have done本需要做某事而未做 neednt have done本不必要做某事而做了18Its so hot and uncomfortable here! Why are your windows still closed? Oh, Im not to blame. They _ open.Ashant Bmustnt Cwont Dwouldnt【答案】C【解析】【详解】考查情态动词辨析。句意：-这里又热又不舒服！你的窗户怎么还关着？ -哦，不该责备我啊。窗户打不开了。s
18、hant= shall not意为“不可, 不应”；mustnt=must not意为“不要”；wouldnt=would not 意为“不会，不愿意”。wont=will not意为“不会, 不能”， will在这里表示能力、功能。例如：This auditorium will seat one thousand people. 这个礼堂能容纳一千人。这句话意思是“这扇窗不能打开”，故选C项。19My computer _ start this morning. There must have been something wrong with it.Awouldnt Bshouldnt C
19、couldnt Dmustnt【答案】A【解析】【详解】考查情态动词。A. wouldnt 不会； B. shouldnt不应该； C. couldnt 不能； D. mustnt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。20You _ be Carol. You havent changed a bit after all these years.Amust Bcan Cwill Dshall【答案】A【解析】【详解】考查情态动词。句意：你肯定是卡罗，这些年你一点也没有变化。must表示对现在的肯定推测；can表示推测，
20、表示可能性；will表示意愿；shall表示表示决心、命令或指示。根据下文“这些年你一点用没有改变”可知，前文表示肯定性推测。故选A。【点睛】must表推测的用法must表示很有把握的推测，其意为“一定会”“肯定会”，只用于肯定句，一般不用于否定句或疑问句。表示对现在或未来的情况作推测，后接动词原形。You have worked hard all day. You must be tired. 你辛苦一整天，一定累了（对现在情况的推测判断）I didnt hear the phone. I must have be asleep. 我刚才没有听到电话，我想必是睡着了。21Will you r
21、ead me a story, Mummy? -OK. You _have one if you go to bed as soon as possible.Amight Bmust Ccould Dshall【答案】D【解析】【分析】【详解】考查情态动词。句意：妈妈，给我讲个故事好吗？好，如果你尽快上床睡觉，我就给你讲一个。might表示“或许”；must表示“必须”；could表示“可能”；shall在此处表示“允诺”，符合句意，故选择D项。22I heard they went skiing in the mountains last winter.It true because the
22、re was little snow there.Amay be not Bwont be Ccouldnt be Dmustnt be【答案】C【解析】【详解】考查情态动词辨析。句意：我听说他们去年冬天去山里滑雪。-不可能是真的，因为那里几乎没有雪。A. may be not可能不；B. wont be 不会；C. couldnt be不可能是； D. mustnt be禁止。根据because there was little snow there.可知这里是否定推测，couldnt be“不可能是”符合句意，故选C项。23 Isnt that Anns husband over ther
23、e? No, it _ be him Im sure he doesnt wear glasses.Amust not Bcant Cwont Dmay not【答案】B【解析】【详解】考查情态动词：句意：那不是安的丈夫吗？-不，肯定不是他，我确定他不戴眼镜。A. must not禁止;B. cant 不能;C. wont不会;D. may not可能不。表示否定的推测，不可能，用cant。故选B项。24Are you going on a holiday after the exam?Well, I havent decided yet. I _ find some other choice
24、s.Awould Bmight Cmust Dshould【答案】B【解析】【详解】考查情态动词辨析。句意：考试后你要去度假吗?嗯，我还没有决定。我可能会发现一些其他的选择。A. would将会；B. might可能；C. must必须；D. should应该。根据上文“ I havent decided yet”可推断，我可能还有别的选择，表示可能性，might符合语境，故选B。25Life _ be very hard for people living in the north of Canada as it is very cold there in winter.Yes, the w
25、eather there _ be as low as 60 below zero.Amust; can Bshall; must Cwill; should Dhas to; can【答案】A【解析】【详解】考查情态动词。根据句意：对于生活在加拿大北方的人来说生活肯定很艰难，因为冬天那儿很冷。是的，那儿的天气可能会达到零下60度。must表肯定推测，意为“肯定，一定”，can表客观上的可能性，意为“可能”。根据语境及选项可知，A选项正确。故选A。26May you live longer, grandpa!Thank you! Its the favorite wish I _.Ashoul
26、d have waited for Bmust have waited forCmay have waited for Dcould have waited for【答案】D【解析】【详解】考查情态动词+have done形式。 句意：爷爷祝您长寿！谢谢，这是我能够等待到的最喜欢的愿望。A. should have waited for 本应该等待； B. must have waited for 一定在等待；C. may have waited for可能已经等待； D. could have waited for可以已经等待的。表示可以等到的愿望用could have waited for
27、。故选D。【点睛】情态动词have done不仅是高中英语教学的重点和难点，也是高考的重点。情态动词have done有两大功能：一是表示推测；二是表示虚拟。must have done过去一定做了某事，根据must的本意即可推敲出意思，比较好理解。The lights were out. They must have been asleep. 灯灭了，他们应该睡觉了。should have done本该做某事却没做，should是应该，重点记忆最后的结果是没做某事。You should have told her that you loved her.你本应该告诉她你爱她。could hav
28、e done字面意思是可能已经做了某事，也可用作本能做却没做某事，重点记忆最后的结果是没做。You could have reviewed, but you played games all night.你本可以复习的，但你一晚上都在玩游戏。may have done也许已经做了某事。27One of the few things you _ say about English people with certainty is that they talk a lot about the weather.Aneed Bmust Cshould Dcan【答案】D【解析】【详解】考查情态动词的用
29、法。句意：关于英国人你可以肯定的一点是他们谈论很多的天气。A. need需要；B. must必须；C. should表示责任和义务；D. can可以；能够。根据语境，故选D。28 Jim _ what I said annoying though he didnt say anything. So you mean you will have to apologize to him?Amust find Bmight find Cshould have found Dmust have found【答案】D【解析】【详解】考查must have done结构。句意：吉姆一定觉得我说的话很让人烦
30、，尽管他什么也没说。所以你是说你得向他道歉？根据“though he didnt say anything.”可知此处表示对过去事情的肯定推测，用must have done表示“过去一定做了”，故D项正确。29(2018北京) In todays information age, the loss of data _ cause serious problems for a company.Aneed BshouldCcan Dmust【答案】C【解析】考查情态动词。句意：在今天的信息时代，数据的丢失有时会对一个公司造成严重的问题。数据丢失造成严重问题是客观上会发生的情况，即“客观可能性”，故该空应用情态动词can。C选项正确。其余情态动词均没有该用法。need需要；should应
