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1、最新初中情态动词练习题及答案一、单项选择情态动词1What a pity! Considering his ability and experience, he _ it better.Aneed have doneBmust have doneCcan have doneDmight have done【答案】D【解析】【详解】考查虚拟语气中的情态动词。句意：真遗憾啊！考虑到他的能力和经验，他也许可以做得更好。can have done较少使用此结构，表示对过去行为的怀疑；用于疑问句时意为“难道真的做了吗”，表示怀疑；need have done需要做某事，实际上却未做（表示虚拟语气）；mu
2、st have done一定做了某事（表示对过去发生的事情的肯定推测）；might have done表示对发生过的事情的推测，意思是“可能已经”或“也许已经”，用于肯定句中。故D正确。【点睛】本题是高考必考考点，一定要牢记句型意思。must have done过去肯定做了某事。should have done本应该做而实际未做。cant have done过去不可能做了某事；shouldnt have done 本不应该做而实际做了。need have done本有必要做某事而没做；neednt have done本没有必要做某事；注意没有mustnt have done的形式。2Using
3、 AI， many companies are now conducting experiments that_ possible just a few years agoAwould have beenBmight have beenCshouldnt have beenDcouldnt have been【答案】D【解析】【详解】考查情态动词表推测。句意：很多公司现在使用人工智能进行试验，这在几年前是不可能的。根据“a few years ago”可知，此处表示“过去不可能”，应该用couldnt have done，故D项正确。3Mr. Baker, some students want
4、 to see you. _ they wait here or outside?AMayBShouldCShallDWill【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）W
5、e shall have a good time in the park.我们在公园里会玩得很高兴的。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
6、harder. （警告）He shall have the book when I finish reading. （允诺）He shall be punished. （威胁）4Paul did a great job in the speech contest. He many times last week.Aneed have practisedBmight practiseCmust have practisedDcould practise【答案】C【解析】【详解】考查情态动词。句意：保罗在演讲比赛中表现得很好。他上星期一定练习了很多次。must have done是对过去发生的动作
7、最有把握的猜测，意思是“一定”。故C选项正确。5It has been announced that all the candidates _ remain in their seats until all the papers have been collected.AshallBcouldCwouldDought【答案】A【解析】【详解】考查情态动词用法。句意：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。6- Turn off the TV, Jack. _
8、your homework now?- Mum, just ten more minutes, please.AWill you be doingBShould you be doingCShouldnt you be doingDCouldnt you be doing【答案】C【解析】【详解】考查含情态动词的进行时态。句意：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。7-He was satisfied with the result, wasnt he?-No. It was so di
9、fficult that he _have passed it.AshouldntBmustntCcouldn tDwouldnt【答案】C【解析】【详解】考查情态动词。A. shouldnt 不应该；B. mustnt禁止，不允许；C. couldn t 不可能；D. wouldnt不会。句意：-他对结果很满意，是吗? -不。考试太难了，他不可能通过。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。【点睛】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,
10、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 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
11、 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 o
12、ughtnt 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 been about twenty when she wrote her first poem.Another worker wouldnt have acted like that.8I often felt troubled in my teens
13、 and my grandma _ comfort me, saying “Life is like that, dear”.AwouldBmightCshouldDmust【答案】A【解析】【详解】考查情态动词。句意：在我十几岁的时候，我经常感到烦恼，我的奶奶会安慰我说，“生活就是这样，亲爱的”。此处是would+动词原形，表示“过去总是做某事”。故选A。9What happened to the young trees we planted last week?The trees _ well, but I didnt water them.Amight growBneednt have
14、grownCwould have grownDwould grow【答案】C【解析】考查虚拟语气。我们上周种的小树怎么了?这些小树本来会长得很好,但是我们没有给 它们浇水。根据语境可知,此处是对过去的事实进行假设,故本题选C。10It_ have been Tom that parked the car here, as he is the only one with a car.AmayBcanCmustDshould【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. shou
15、ld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，故选C。11No student _ go out of school to have lunch without permission of the headteacher.AmightBmustCshallDcould【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 I saw your uncle take a taxi to the airport
