最新情态动词选择题练习和答案.docx

1、最新情态动词选择题练习和答案最新情态动词选择题练习和答案一、单项选择情态动词1What a pity! Considering his ability and experience, he _ it better.Aneed have done Bmust have doneCcan have done Dmight 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

2、际上却未做（表示虚拟语气）；must 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 hav

3、e done的形式。2Paul did a great job in the speech contest. He many times last week.Aneed have practised Bmight practiseCmust have practised Dcould 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最有把握的猜测，意思是“一定”。故C选项正确。3The accident which left 15 people on board dead _ if

4、 both the angry female passenger and the bus driver had kept calm.Ashould have avoided Bshould be avoidedCcould have avoided Dcould have been avoided【答案】D【解析】【详解】考查“情态动词+完成式”。句意：如果愤怒的女乘客和巴士司机保持冷静，这起导致15人死亡的事故本来是可以避免的。could have done“本来能做而没有做”，且句子主语The accident和谓语动词avoid之间是被动关系，结合句意可知答案为D。【点睛】情态动词+ h

5、ave 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 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，mig

6、ht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 o

7、ught 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 been about twenty when she wrote her first poem.Another worker would

8、nt have acted like that.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逻辑推测，推定某件事情、动作或

9、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 + have + 过去分词”

10、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, so she _ in the

11、 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 wishes.Ashall Bshoul

12、dCcan 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。8he law is equall

13、y applied to everyone. No one _ be above it.Ashall BmustCmay Dneed【答案】A【解析】【详解】考查情态动词。句意：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。9_ the woman with the baby come over? We have a seat here.Thank you, sir.

14、Actually I do have my seat here. But my baby likes to look out of the window.AWould BShallCMust DMay【答案】A【解析】【详解】考查情态动词。句意：那位抱小孩的女士，要不来这边吧?这儿有个座位。谢谢，实际上我有座位的，只是我的孩子喜欢看窗外。would表示婉转的请求，征求对方的意见，Shall提问一般只用于第一人称，我们常说Shall I.或者 Shall we；may表示请求对方允许。故选A。【点睛】would的用法1.would 最常见的用法是：相对于一个过去时间点的后来“将要”做什么，比如：

15、He said he would meet me at the station. 他说他会在车站接我的。这句中的 would meet 是相对于 said （过去说）之后要做的事情。又如：She thought she would have to ask someone for help. 她当时想，她得找个人帮忙。10Whats wrong with you?Oh, I am sick. I _ so much ice cream just now.Ashouldnt eat Bmustnt eatCcouldnt have eaten Dshouldnt have eaten【答案】D【解析】【详解】考查情态动词和虚拟语气。句意：你怎么了？我生病了，我刚才不应该吃那么多冰激凌。A. shouldnt eat不应该吃；B. mustnt eat禁止吃；C. couldnt have eaten不可能吃；D. shouldnt have eaten本来不