1、英语英语情态动词易错剖析及解析(英语)英语情态动词易错剖析及解析一、单项选择情态动词1-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 Dmust【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
2、管理规定。故A项正确。2While 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
3、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本不应该做某事而做了would have done本会某事而未做 wouldnt have done本不会做某事
4、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3-Mary knows the city quite well.-She_ well have been there before.Aneed Bcould Cshould Dmay【答案】D【解析】【分析】【详解】考查情态动词辨析。句意:Mary非常了解这个城市。她肯定以前在那里呆过。may have done过去可能做过某事。表示对过去的肯定猜测。need have done本需要做某事却没做;could have done本可以做某事却没做;should have done本应该做
5、某事却没做。故选D。4According to a newly released regulation on online video services, no one _ generate, release or spread fake news or information by using such technologies.Acan Bshall Cwill Dmay【答案】B【解析】【详解】考查情态动词。句意:根据最新发行的关于网络视频服务的规章,任何人都不可以使用此类技术生成、发行或者传播虚假消息。A. can 能够,有时会;B. shall 一三人称表示征求对方意见; 二三人称陈
6、述句,表示允诺、威胁、恐吓或法律条文的规定。C. will 意愿;D. may 也许,可能。根据前面的regulation(规定)可知,本题选shall更加合理。故选B。5Look! There are so many mistakes in your composition. You _ have fixed full attention on it.Acan BshouldCneed Dmight【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
7、 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。6Its 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
8、. can have done本来可以做的(但没有做),根据题意,故选B。7Mr. Smith is almost on time for everything. How _ it be that he was late for the meeting?Acan Bshould Cmay Dmust【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
9、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。8Daddy, would you please buy me an iPhoneX?If you can pass this midterm examination, you _ have one a
10、s a reward.Amust BneedCwould Dshall【答案】D【解析】【详解】考查情态动词。句意:爸爸,你可以给我买部iPhone X吗?-如果你通过考试,你就会得到一部作为奖励。A. must一定;B. need必要;C. would将,会;D. shall会。根据语境可知,这句话是父亲对子女的允诺,故选D。【点睛】shall的用法。1. shall作为助动词,一般用于第一人称和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
11、你我的想法。(2)We shall have a good time in the park.我们在公园里会玩得很高兴的。2. shall用于第一人称,表示征求对方的意愿。如:What shall we do this evening?3. 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。如:Shall we begin our lesson? When shall he be able to leave the hospital?4. shall用于第二、第三人称,表示说话人给对方命令、警告、允诺或威胁。如:You shall fail if you dont w
12、ork harder. (警告) He shall have the book when I finish reading. (允诺)He shall be punished. (威胁)比如本题,根据语境可知,这句话是父亲对子女的允诺,故选D。9Im sorry, but you _ go wrong. Theres no such man here.Aneed Bcan Cmust Dwill【答案】C【解析】【详解】考查情态动词。句意:很抱歉,但是你一定是弄错了。这儿没有这么个人。A. need需要;B. can能够;C. must必须;D. will将会。must指有把握的推测,“一定;
13、必定”,结合下文Theres no such man here.可知一定是弄错了。故选C。10Mark _ have hurried. After driving at top speed, he arrived half an hour early.Aneednt Bwouldnt Cmustnt Dcouldnt【答案】A【解析】 考查情态动词。needt have done 本不必要做某事,句意:迈克本不必要着急的。他以全速驾驶后,他早到了半个小时。wouldnt不会,mustnt禁止,couldnt不可能,所以选A。11No student _ go out of school to
14、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。12 Mum, little Ray broke his toys again!It doesnt matter. You see, accidents _happen.Ashall Bshou
15、ld Cmust Dwill【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 wouldnt 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
copyright@ 2008-2022 冰豆网网站版权所有
经营许可证编号:鄂ICP备2022015515号-1