英语情态动词练习题二解析.docx

1、英语情态动词练习题二解析【英语】情态动词练习题二(解析一、单项选择情态动词1-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本应该做某事却没做。故选D。2I don

2、t really like Janes. Why did you invite him?Dont worry. He come. He said he wast certain what his plans were.Amust not Bneed not Cwould not Dmight not【答案】D【解析】考察情态动词，题干中的he wasnt certain说明他可能不来，可能来，因此使用不完全否定，might not。3Mr. Baker, some students want to see you. _ they wait here or outside?AMay BShoul

3、d CShall DWill【答案】C【解析】【详解】考查Shall的用法。句意：贝克先生，有些学生想见你。他们是在这里等还是在外面等?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。故选C。【点睛】Shall的用法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

4、的。常考的特殊用法1. Shall用于第一人称，表示征求对方的意愿。如：What shall we do this evening?2. 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?3. 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 work harder. （警告）He shall have the book when I finish

5、reading. （允诺）He shall be punished. （威胁）4It is really cold and the ground is wet; it _ have rained last night.Amight BmustCcan Dshould【答案】B【解析】【详解】考查情态动词辨析。句意：天气很冷而且地面是湿的，昨晚一定下了雨。根据上文the ground is wet可知，“昨晚下了雨”是肯定的，故用must have done“必定做了”表示对过去十分有把握的推测，故选B。【点睛】must have done用法辨析must have done：表示对过去的肯定的

6、逻辑推测，推定某件事情、动作或状态可能在过去发生过（存在过）。He must have been a doctor, for he knows medicine so well. 他过去肯定是一位医生，他对医学如此了解。Somebody must have stolen the ring. 肯定有人偷了这枚戒指. 该句所推断的偷窃动作发生在过去.The temperature must have dropped to below zero last night, because the water is frozen all over.昨夜的温度肯定降到零度以下，因为水都冻住了。如果“must

7、 + have + 过去分词”句型与by now连用，还可以表示对现在完成的动作和状态的肯定推测，但实质上还是指所推测的过去的动作。例如：They started early this morning; they must have arrived by now. 他们今晨很早就出发了，现在肯定已经到了。中国学生的常见病句是：They.; they certainly have arrived.病句的句义是“他们当然已经到达了。”（这不是对过去的肯定推测，而是断定动作已经完成。）5-Hi, Johnson, any idea where Susan is?-It is class time,

8、so she _ in the classroom now.Acan be Bmust have beenCmight have been Dshould be【答案】D【解析】考查情态动词的用法。A. can be可能，可以是；B. must have been一定（对过去事实肯定的推测）；C. might have been可能（对过去事实肯定的推测）；D. should be应该是。句意：知道苏珊在哪里吗？现在是上课时间，她应该在教室里。故答案选D。6He is a bad-tempered fellow, but he _ be quite charming when he wishe

9、s.Ashall BshouldCcan Dmust【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。7One of our rules is that every student _ wear school uniform while at school.Amight BcouldCshall Dwill【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

10、Excuse me, do you mind if I open the window? Well, if you _. I can put on more clothes.Acan BmayCmust Dshall【答案】C【解析】【详解】考查情态动词。句意：-不好意思，我把窗户打开你介意吗?- 好吧，如果你必须这么做的话。我可以多穿点衣服。A. can能够；B. may可能；C. must一定；必须；D. shall会；将。must表示偏要，必须要做的事情，故选C。9 Mum, little Ray broke his toys again!It doesnt matter. You se

11、e, accidents _happen.Ashall Bshould 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,

12、 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 door open? 请让门开着好吗?Will/Would you go with me? 你愿意和我一起去吗?(2)表示真理或习惯：惯于，总是。如：Oil will float on water. 油总是浮在水面上。She will listen to music alone in her room for hours. 她独自在房间里听音乐，一听往往

13、就是几小时。He would get up early when he lived in the country. 他住在乡下时总是早起。(3)表示要求：一定，必须。如：You will report to me afterward. 你稍后一定要向我报告。(4)表示猜测：可能，大概。如：This will be the house youre looking for. 这大概就是你找的那所房子了。(5)表示功能：能。如：This auditorium will/would seat one thousand people. 这个礼堂能容纳一千人分析句子可知，本句中的will表示习惯，意思为“

14、惯于，总是”且符合语境。故D选项正确。10I love the weekend, because I _ get up early on Saturdays 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 Excuse me, could you please tell me how to get to the nearest W

15、enfeng Supermarket? OK, Its two blocks straight ahead. You _ miss it.Acant BmustntCneednt Dwouldnt【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. cant不可能；B. mustnt禁止，不允许；C. neednt不必；D. wouldnt不会。故选A。12Frankly speaking, I am not sure whether I _ this in the old day

16、s with that kind of equipment, which looks quite odd and ridiculous.Ashould have done Bneed have done Cwould have done Dmust have done【答案】C【解析】【详解】考查情态动词+have done。句意：坦率地说，我不确定在过去我是否会用这种设备做这件事，这看起来很奇怪和可笑。A. should have done表示本应该做某事，而实际上没有做某事；B. need have done表示本来需要做某事而没有做；C. would have done虚拟语气，表示对过

17、去事情的假设，意思是“本来会做”；D. must have done表示对过去事情的肯定推测，译成“一定做过某事”。由“in the old days”可知，本句表示对过去事情的假设。故选C项。13Can I pay the bill by check?Sorry，sirBut it is the management rules of our hotel that payment _ be made in cashAshall BneedCwill Dcan【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

18、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。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

19、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。15Students _ 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。16

20、Well make the final decision on our scheme. _ you change your mind, please inform us as soon as possible.AShould BWere CWould DHad【答案】A【解析】【分析】【详解】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。【点睛】虚拟语气中的倒装当虚拟条件句中含有

21、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 ab

22、out 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。17Sorry, Mum! I failed the job interview again.Oh, its too bad. You_ have made fu

23、ll preparations.Amust Bcan Cwould Dshould【答案】D【解析】【详解】考查情态动词+have done结构。句意：对不起，妈妈，我面试又失败了。噢，那太糟糕了，你应该做好充分准备的。A.must必须；B.can可以；C.would将会；D.should应该。这里是情态+have done的结构的虚拟语气，can+have+done”表示对过去行为的怀疑，用于疑问句，译成“可能做过吗？”；could+have+done，表示对过去事情的假设，意思是本来能够做某事而没有做；must+have+done”表示对过去事情的肯定推测，译成“一定做过某事”，该结构只用

24、于肯定句；should+have+done意思是“本来应该做某事，而实际没做”。故选D【名师点睛】情态动词是一种本身有一定的词义，表示说话人的情绪、态度或语气的动词，但它不能单独作谓语，只能和其他动词一起构成谓语。情态动词是每年高考的热点也是难点，每年单项填空题必考一题。考点集中在：情态动词表示推测的基本用法及区别，情态动词否定式的用法辨析，“情态动词+have done”的用法区别等。18You _ be right but Im going back to check anyway.Ashould Bmust Cneed Dmight【答案】D【解析】【详解】考查情态动词。句意：你或许是对

25、的，但我还是要回去核对一下。A. should应该；B. must一定，必须；C. need需要；D. might或许。本题主要考查情态动词表示推测的用法，由Im going back to check anyway可知，我对此不确定。由此可知，D项符合题意。故选D项。【点睛】can / could用于表推测的用法(1)从使用句型上看，can通常只用于否定句或疑问句，一般不用于肯定句，而could可用于肯定句、否定句和疑问句。两者没有时间上的差别，只是could比 can更委婉，更不确定。(2)从时间关系看，对现在或将来情况作推测，后接动词原形；对正在进行的情况作推测，后接be doing结构

26、；对过去情况作推测，后接动词完成式。二、may / might用于表推测的用法表示推测，两者都可用，只是might比may语气更不确定，表示的可能性更小。如本题，根据Im going back to check anyway可知，我对此不确定。由此可知，D项符合题意。(1)在句型使用方面：两者均可用于肯定句和否定句，但用于疑问句时，may通常不用于句首，但可用于疑问句的句中（如特殊疑问句等），而might尽管可以用于疑问句的句首，但不算普通，通常会改用其他句式（如用could等）。三、must表示推测的用法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

27、疑问句。表示对现在或未来的情况作推测，后接动词原形；表示对过去情况的推测，接动词完成式。19He _ writing the paper now. He hadnt written a single word when I left him ten minutes ago.Ashouldnt be Bcant have finishedCcant be Dmustnt have finished【答案】B【解析】【详解】考查推测句。句意：他现在不可能写完了卷子。我十分钟之前留下他时，他还没有写一个字。根据句意可知，此处考查对过去情况的否定推测，其表达为cant have done不可能做某事，

28、故选B项。【点睛】本题考查推测句对过去情况的肯定推测是must have done对过去情况的否定推测是cant/couldnt have done例如:The ground is wet, so it must have rained last night.He cant have finished his work, because he played basketball all day yesterday.20Will you read me a story, Mummy? -OK. You _have one if you go to bed as soon as possible.

29、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。21- I called you last night, but no one answered.- Sorry, I _ sleeping.Amust have doneBwould have beenCmust beDcould be【答案】C【解析】【详解】考查情态动词。句意：昨晚我给你打电话了，但没

30、人接。对不起，我一定是睡着了。分析可知，前文提及打电话无人应答，后文解释原因：肯定睡着了。情态动词must可用于must be+v-ing 表示“过去肯定在做某事”，符合句意要求。故选C项。22Skills like critical thinking and analysis _ be found on the Internet, because they must be acquired in the context of facts.Acant Bneednt Cmustnt Dshouldnt【答案】A【解析】【详解】考查情态动词词义辨析。句意：像批判性思维和分析这样的能力，是不能在互联网上找到的，因为它们必须基于事实来获得。A. cant无法，不可能；B. neednt不需要；C. mustnt不可以，禁止；D. shouldnt不应该。本题讲的是这种批判性思维的能力无法通过浏览鱼龙混杂的网上信息获得，表达的是客观上的不可能，故选A。23We _ have watered these flow