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, used to, ought to. had better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
2、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。5、情态动词没有非谓语动词形式，而助动词有。巩固练习：1、_ you understand the different kinds of English these people are using?A. WillB. Can C. May2、You _ be Carol. You havent changed a
3、bit after all these years.A. mustB. might C. should3、I think Ill give Bob a ring.You _. You havent been in touch with him for ages.A. will B. may C. should4、Although you _ find bargains in London, its not generally acheap place to shop.A. should B. need C. can5、It is usually warm in my hometown in M
4、arch, but it _ be rather cold sometimes.A. might B. can C. must6、If you _ go, at least wait until the storm is over.A. should B. must C. may7、What are you going to do this Saturday?Im not sure, but I _ go tothe Rolling Stone concert.A. mayB. must C. can8、One of our rules is that every student _ wear
5、 school uniform while at school.A. shall B. need C. may9、Ive prepared all kinds of food for the picnic.Do you mean we _ bring anything with us?A. cant B. mustnt C. neednt10、Days later, my brother called to say he was all right, but _ not say where he was.A. would B. may C. can情态动词习题解析巩固练习：1、_ you un
6、derstand the different kinds of English these people are using?A. WillB.Can C. May2、You _ be Carol. You havent changed a bit after all these years.A.mustB. might C. should3、I think Ill give Bob a ring.You _. You havent been in touch with him for ages.A. will B. may C.should4、Although you _ find barg
7、ains in London, its not generally acheap place to shop.A. should B. need C.can5、It is usually warm in my hometown in March, but it _ be rather cold sometimes.A. might B.can C. must6、If you _ go, at least wait until the storm is over.A. should B.must C. may7、What are you going to do this Saturday?Im
8、not sure, but I _ go to the Rolling Stone concert.A.mayB. must C. can8、One of our rules is that every student _ wear school uniform while at school.A.shall B. need C. may9、Ive prepared all kinds of food for the picnic.Do you mean we _ bring anything with us?A. cant B. mustnt C.neednt10、Days later, my brother called to say he was all right, but _ not say where he was.A.would B. may C. can
