精品情态动词专项练习题Word文件下载.docx

1、Cmay Dshould【答案】C考查情态动词。A. must必须；B. need需要；C. may可能，或许；D. should应该。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。4Ann said whenever her father was unhappy he _ go out and buy something, usually something large and useless.Ashould BcouldCwould Dmight安说无论什么时候她父亲不高兴的时候，他就会出去买些东西，通常是一些又大又没用的东西。A. should应该；B. could能

2、；C. would总是，愿意；D. might可能。此处表示过去经常习惯做某事，故选C。5It is really cold and the ground is wet; it _ have rained last night.Amight BmustCcan Dshould【答案】B考查情态动词辨析。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逻辑推测，推

3、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 + hav

4、e + 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。）6It has been announced that all the candidates _ remain in their

5、 seats until all the papers have been collected.Ashall BcouldCwould Dought考查情态动词用法。据宣布，所有的候选人都要坐在位置上，直到所有的试卷都被收齐。根据句意可知本句是考试规则，情态动词shall可以表示“按照规则/规定/法律要做的事情”，符合本句语境。故A项正确。7he law is equally applied to everyone. No one _ be above it.Ashall BmustCmay Dneed法律面前人人平等。没有人能凌驾于法律之上。A. shall用于第二、第三人称，则含有命令、警

6、告、允诺或威胁的语气。B. must（必须，一定）用于肯定句。C. may（可以，能够）表允许时一般不与第三人称连用。D. need （表示没有必要或询问是否有必要） 需要；故选A。8 Mum, little Ray broke his toys again!It doesnt matter. You see, accidents _happen.Ashall Bshould Cmust Dwill【答案】D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”

7、。故D选项正确。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 door open? 请让门开着好吗?Will/Would you go with me? 你愿

8、意和我一起去吗?（2）表示真理或习惯：惯于，总是。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。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。This will be the house youre lo

9、oking for. 这大概就是你找的那所房子了。（5）表示功能：能。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“惯于，总是”且符合语境。9- Turn off the TV, Jack. _ your homework now?- Mum, just ten more minutes, please.AWill you be doing BShould you be doingCShouldnt you be doing DCouldnt you be doing

10、考查含情态动词的进行时态。把电视关掉，杰克。你现在不应该做作业吗?妈妈，请再给我十分钟。此处表示目前应该在做某事，should“应该”，这里用含情态动词的进行时态，故选C。10-He was satisfied with the result, wasnt he?-No. It was so difficult that he _have passed it.Ashouldnt BmustntCcouldn t DwouldnA. shouldnt 不应该；B. mustnt禁止，不允许；C. couldn t 不可能；D. wouldnt不会。-他对结果很满意，是吗? -不。考试太难了，他不

11、可能通过。固定结构：couldn t have done“不可能做某事”，此处是对过去事情有把握的否定推测。故选C。情态动词+ have done结构：1.“must + have + 过去分词”表示对过去发生的事情或状态进行推测,语气比较坚定,通常只用于肯定句.如：It must have rained last night,for the ground is wet.2.“can / could + have + 过去分词”表示对过去某种情况的怀疑或不确定.can和could一般用于否定句和疑问句,could的语气较can弱.如：He cant have finished the work

12、 so soon.3.“may / might + have + 过去分词”表示对已发生的动作或存在的状态进行不肯定的推测,might的语气比may弱一点.这种结构主要用于肯定句和否定句,疑问句改用can或could.如：They may not have known it beforehand.4.“need + have + 过去分词”表示过去做了不必做或不需要做的事情,或过去做某事纯属多余.如：I neednt have bought so much wineonly five people came.5.“should / ought to + have + 过去分词”表示过去本该做某

13、事但没做,其否定式表示过去不该做某事但做了,这种句式含有不满或责备之意,ought to的语气比should强一些.如：You ought to / should have studied harder.你本应该更努力学习的.（但没有） He oughtnt to / shouldnt have done that.他本来就不该做那件事.（可是做了） 6.“would have 过去分词”表示对过去的某种情况进行猜测,或本来要做某事却因某种原因未做成,通常用来说明某一情况,但不像用should或ought to那样含有责备之意.如：I guess the poet would have bee

14、n about twenty when she wrote her first poem.Another worker wouldnt have acted like that.11The professor warned the students that on no account _ use mobile phones in his class.Ashould they Bthey shouldCdare they Dthey dare考查部分倒装和情态动词。这位教授警告学生们，在他的课堂上，决不应该使用手机。on no account意为“决不”，否定词放在句首，句子使用部分倒装，排除

15、B、D项；这里表示应该，故选A。12would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

16、表示婉转的请求，征求对方的意见，故选A。13Daddy, would you please buy me an iPhoneX?If you can pass this midterm examination, you _ have one as a reward.Cwould Dshall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。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

17、将来时态。shall后面接动词原形。（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的。2. shall用于第一人称，表示征求对方的意愿。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。Shall we begin our lesson? When shall he be able to leave the

18、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。You shall fail if you dont work 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。14It _ be the postman at the door. Its only six oclock.Amustnt BcanCwont DneednD考查虚拟语气。不可能是邮递员在门口，才六点钟呢

19、。mustnt 禁止，不允许；cant 不可能；wont 不愿意，就是不，偏不；neednt 不需要。15Tony _ what I did annoying though he didnt say anything.So you think you will have to make an apology?Acould find Bshould have foundCmight find Dmust have foundTony一定觉得我做的事很烦人，尽管他什么也没说。所以你认为你得道歉吗?。由“what I did”可知，此处是对过去事情有把握的推测，must have done“一定是做

20、某事了”。故选D项。分析句子可知，由“what I did”可知，此处是对过去事情有把握的推测，must have done“一定是做某事了”。16 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考查must have done结构。吉姆一定觉得我说的话很让人烦，尽管他什么也没说。所以你是说你得向他道歉？根据“though

21、 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。17_ you disturb me now? Im busy preparing a report. Terribly sorry, but I have something urgent to tell you.ANeed BShould CMight DMust考查情态动词特殊用法。你非要现在打扰我吗？我正在准备一份报告。真对不起，但是我怕有紧急事情告诉你。A. Need需要；B. Should 应该；C. Might也许；D. Must必须；

22、一定；偏偏，非得；根据语境可知must表示“偏偏，非得”符合上下文语境，用来指责对方。故D项正确。18-Jenny took the 8：00 bus to Guangzhou this morning.-Really? Hethe 9:00 train. Its much more comfortable and safer to travel by train.Acould have taken Bshould takeCmust have taken Dcan takeJenny今天早上坐8：00的客车去广州了。真的吗？她本能够坐9：00火车的，乘火车去旅游更安全舒适。情态动词加have

23、 done表示对过去的猜测，A.表本可能做了某事；B.表应该做某事；C.表过去一定做了某事D.可能，能够做某事。根据句意，此处是对过去的虚拟，故选A。19You _ be right but Im going back to check anyway.Ashould Bmust Cneed Dmight你或许是对的，但我还是要回去核对一下。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。can / could用于表推测的用法（1）从使用

24、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；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。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