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1、1 (每日一练)2022 届高中英语情态动词知识总结例题 单选题 1、Friendship is one of the greatest things in the world,but sometimes it _be difficult.AwouldBcanCshouldDmust 答案:B 解析:考查情态动词用法。句意:友谊是世界上最伟大的事情之一,但友谊有时会很难。A.would 将会,表示意志、愿望和决心;B.can 可能,能够;C.should 应该,可以表示说话人的情感;D.must 必须,一定要。结合后文be 可知表示偶尔的可能性,意为“有时会”,其后通常接“be(get,see
2、m,become 等)+形容词”应用 can。故选 B。2、We _ be seen by AI as a small inconvenience that is in the way of the solution to a bigger problem.AcouldBshouldCneedDdare 答案:A 解析:考查情态动词。句意:我们可能被人工智能视为解决更大问题道路上的一个小麻烦。A.could 可能;B.should应该;C.need 需要;D.dare 敢。根据句意可知,我们可能被人工智能视为解决更大问题道路上的一个小麻烦,这里表示可能性,对过去、现在、将来某种可能性的推测,所
3、以用 could。故选 A。3、If we had paid enough attention to the issue of the heavily-overloaded vehicles,the tragedy of the collapse of an overpass in Wuxi _ avoided.AshouldBcould beCshould have beenDcould have been 2 答案:D 解析:考查情态动词用法。句意:如果我们对超载车辆问题给予足够的重视,就可以避免无锡立交桥垮塌的悲剧。本句为“情态动词+have done”结构,结合句意表示“本来可以;本来
4、能够”应用 could have done 结构,且主语与谓语动词 avoid 构成被动关系,故应用 be done 形式。故选 D。小提示:情态动词+have done 的结构和用法有以下几种:一、must have done sth.“一定做了某事”。表示对过去事情的较有把握的推测,这时只能用在肯定句中,“肯定/必须已经干过”,在否定句和疑问句中用 cant 或 couldnt 或 can/could,例如:1).From what you said,she must have told you all about it.从你的话看,她一定告诉了你所有的事情。二、can/could hav
5、e done sth.本来能够做某事,而实际上未做;1).But we could have done it all so much better.但是,我们本可以把这一切做得更好。三、cant/couldnt have done sth.不可能做过某事;1).We couldt have done it without you.没有你我们办不成这事。四、ought to/should have done sth.过去本应该做某事而实际上并没有做。You should have done it when you first saw them blooming this spring.你应该在今
6、年春天第一次看到它们盛开的时候就挖一些的。2).Even if its something you should have done earlier in the week or missed a detail on.甚至你在一个星期前的就提早完成了一件事或者忽略了一个小细节。4、The ground is wet.It _ have rained last night.AwillBmustCshouldDmay 3 答案:B 解析:考查情态动词用法。句意:地面是湿的。昨晚一定下雨了。根据“The ground is wet.”可知,此处是指对于过去的肯定猜测,所以应用 must have d
7、one 表示。故选 B。5、The letters were also beautifully illustratedeach _ its true author,Tolkien,a long time to complete.Amust have takenBneed have taken Ccould have takenDmight have taken 答案:A 解析:考查情态动词。句意:这些信件也有精美的插图每一封都要花费真正的作者托尔金很长时间才能完成。must have done 肯定做过某事,表示对过去情况肯定地推测;need have done sth.本需要做某事;coul
8、d have done sth.可能做了某事,本可能做某事;might have done sth.可能做了某事。根据前面的“beautifully illustrated”可推知,这些信的插图非常精美,那么精美的插图“肯定”要花的很长时间来完成。因此,该空表示非常有根据的推测。应该用情态动词 must。故选 A。6、May I speak to Kate,please?Kate?You _ have dialed the wrong number.Weve got no Kate here.AwouldBmightCshouldDmust 答案:D 解析:考查情态动词+have done。句
9、意:我可以和凯特说话吗?凯特?你一定拨错号码了。我们这里没有凯特。A.would have done 本来会做;B.might have done 过去可能做了;C.should have done 本应该做(未做);D.must have done 过去一定做了。根据后文“Weve got no Kate here.”可知,空处需用 must have done,表示对过去情况的肯定推测。故选 D。4 7、Well make the final decision on our scheme._ you change your mind,please inform us as soon as
10、possible.AShouldBWereCWouldDHad 答案:A 解析: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
11、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。shoul
12、d 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 5 change your mind。故选 A。8、_I get a ticket for you?Thanks.AShallBWillCWouldDMust 答案:A 解析:考查情态动词。句意:要我给你弄张票吗?谢谢。此处 shall 表示征求对方意见。will 常用于一般将来时,would 常用于表示委婉礼貌的语气,must 意思为“必须”,不符合语境。故选 A 项。9、I still find i
13、t hard to imagine that such a clever child _ make such a foolish mistake.AshallBmust CcanDshould 答案:D 解析:考查情态动词。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。10、I _ in the exam,but I was too careless
14、.Ashould have been carefulBmust have been careful Cshould be carefulDmust have been careful 答案:A 解析:考查情态动词+have done 的用法。句意:我本应该在考试时仔细点,但是我太粗心了。结合语境可知,此处是6 虚拟语气,考查 should have done 本该做某事(事实上没做),故选 A 项。小提示:本题考查 情态动词过去式+have done 用于虚拟语气的情况,常见的表达有:should/shouldnt have done;could/couldnt have done;would/wouldnt have done;might have done/neednt have done 例如:1).Thanks to your help,otherwise I couldnt have achieved so much.多亏你的帮助,否则我本不能实现这么多。2).It turned out sunny.I neednt have brought my umbrella.阳光普照,我本不必带雨伞的。