2020高考英语 考前30天之备战冲刺押题系列06 情态动词和虚拟语气（学生版）

情态动词和虚拟语气 名师押题：【押题1】 Mum, would you please buy me a MP5 player? If you can help do the dishes the whole vacation，you have one as a rewardA. must B. need C. would D. shall【押题指数】【选题理由】高频情态动词should，can，must等的用法近三年全国各地区考查should的用法的题目有6道，是高考考查的热点之一。【得分锦囊】常见的情态动词的用法也是高考考查情态动词的热点之一。要想做好该类题目，首的推测，可用于肯定句和否定句。might+have+过去分词还可用于虚拟语气，表示过去本来要做某事却未做。3cancould+have+过去分词：常用于否定句(意思是”不可能已经”)和疑问句；could+have+过去分词除用于否定句及疑问句表推测外，还可用于虚拟语气。4neednt+have+过去分词：表示过去做了不必做或不需要做的事情，含有”本来不必”之意。5shouldought to+have+过去分词：肯定式表示”过去本应做某事(但没做)”；否定式表示”过去本来不该做某事(但做了)”。该句式含有不满或责备之意。因此，考生解题时要把握好两点：1是推测还是虚拟；2用于肯定句、疑问句，还是否定句。【押题3】They suggested that the library_open during the vacation.A.was keptB.would be keptC.is kept D.be kept【押题指数】【得分锦囊】1“should+动词原形”型虚拟语气：(1)在suggest，demand，in-sist，ask等表示建议、命令、请求的动词后的宾语从句当用but for，without等词(短语)来代替条件状语从句或者用otherwise等表示与上下文所指的情况不同时，要用虚拟语气。【押题5】If she harder，she would have succeededAworked Bwork Chad worked Dwould work【押题指数】【得分锦囊】虚拟语气在条件状语从句中的用法：1表示与现在事实相反的假设，条件状语从句中的谓语动词用“过去式(be动词的过去式用were)”，而主句中的谓语动词用“wouldshouldcouldmight+动词原形”。2表示与过去事实相反的假设，条件状语从句中的谓语动词用过去完成时，主句drunk a lot before the accident, but I am not quite sure of that.AmightBmustCshouldDwould3、（南京市2020届高三年级第一次模拟考试英语）Life _ be very hard for people living in the north of Canada as it is very cold there in the winter.Yes, the weather there _ be as low as 60 below zero.Amust; canBshall; mustCwill; shouldDhas to; can4、（合肥市2020年高三第一次教学质量检测英语）Come to supper with us, Peter.Great! I _ bring a bottle of wine.AwillBcanCmayDmust5、I want someone to write the composition for meNo! As a student,you_ depend on yourselfAshall Bwill C. can Dmay6、Perhaps you _stop playing computer games now. Your boss may be turning up in the office at any moment.A. will B. must C. should D. can7、 What does the sign over there read?No person _smoke or carry a lighted cigarette, cigar or pipe in this area. A. shall B. may C. must D. will8、My dog is really fat.You _ have given her so much meat.Awouldnt BshouldntCcouldnt Dmustnt9、Is Jack on duty today?It _ be him; its his turn tomorrow.AmustsBwontCcantDneednt10、Its eight oclock already. Jack _ be here by now.Oh, he told me that he was going to see his dentist and wouldnt be back until ten.AmustBcanCshould Dneed11、Hellen doesnt know how much I spent in repairing the house. If she ever found out, Im sure she _ me.Awill never forgive Bwould never forgiveCdoes not forgive Dnever forgives12、The story is so descriptiveI feel as if I_there.A. would be B. were C. am D. have been13、It was so quiet in the classroom that a needle_ to drop onto the floor.A. could hear B. was to be heardC. could have been heard D. must be heard14、I was not in Fuzhou last September，otherwise I_ The opening ceremony of the 5th National Special Olympic Games.A. would not miss B. didnt missC. had not missed D. would not have missed15、_it rain tomorrow. we would have to cancel the football match.A. Were B. Would C. Will D. Should16、Look at the trouble were in. If only we _ our teachers advice!Atook