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1、高考英语情态动词解析情态动词的全称是情态助动词，助动词则分为两种：基本助动词和情态助动词。为什么要细分一下呢？因为它们是有区别的：基本助动词有三个：be,have,do情态动词有大约14个：may,might;can,could;will,would;shall,should;must,need,dare,usedto,oughtto.hadbetter构成时态或语态的助动词，提前或否定时出现的动词。换句话说就是：助动词是当形式需要它的时候才出现，不该它出现就哪儿凉快哪儿呆着。比如由于时态或语态的要求，比如
2、疑问句或否定句的要求等等，需要它的时候才出现，不需要的时候并没它们什么事。它们的区别：1、每个情态动词都有基本意义，基本助动词则没有，只具有语法作用。2、情态动词后面接原形动词，也就是秃头不定式；助动词要看时态或语态等等情况变化。3、情态动词没有人称和数的变化，而助动词则有。4、只有现在和过去两种形式，但可以表示过去、现在和将来时间。第1页5、情态动词没有非谓语动词形式，而助动词有。巩固练习：1、____youunderstandthedifferentkindsofpeopleareusing?A.Wil
3、lB.CanC.MayEnglishthese2、You____beCarol.Youhaventheseyears.A.mustB.mightC.should’tchangedabitafterall3、—IthinkI’llgiveBobaring.—You____.Youhaven’tbeenintouchwithhimforages.A.willB.mayC.should4、Althoughyou____findbargainsgenerallyacheapplacetoshop.A.shoul
4、dB.needC.caninLondon,it’snot5、ItisusuallywarminmyhometowninMarch,butit____berathercoldsometimes.A.mightB.canC.must6、Ifyou____go,atleastwaituntilthestormisover.A.shouldB.mustC.may7、—WhatareyougoingtodothisSaturday?第2页—I’mnotsure,butI____gototheRollingSt
5、oneconcert.A.mayB.mustC.can8、Oneofourrulesisthateverystudent____wearschooluniformwhileatschool.A.shallB.needC.may9、—I’vepreparedallkindsoffoodforthepicnic.—Doyoumeanwe____bringanythingwithus?A.can’tB.mustn’tC.needn’t10、Dayslater,mybrothercalledtosayhewasal
6、lright,but___notsaywherehewas.A.wouldB.mayC.can情态动词习题解析巩固练习：1、____youunderstandthedifferentkindsofEnglishthesepeopleareusing?A.WillB.CanC.May2、You____beCarol.Youhaven’tchangedabitafteralltheseyears.A.mustB.mightC.should3、—IthinkI’llgiveBobaring.第3页—You____
7、.Youhaven’tbeenintouchwithhimforages.A.willB.mayC.should4、Althoughyou____findbargainsinLondon,it’snotgenerallyacheapplacetoshop.A.shouldB.needC.can5、ItisusuallywarminmyhometowninMarch,butit____berathercoldsometimes.A.mightB.canC.must6、Ifyou____go,atleastwa
8、ituntilthestormisover.A.shouldB.mustC.may7、—WhatareyougoingtodothisSaturday?—I’mnotsure,butI____gototheRollingStoneconcert.A.mayB.mustC.can8、Oneofourrulesisthateverystudent____wearschooluniformwhileatschool.A
