高考英語情態(tài)動詞解析

高考英語情態(tài)動詞解析情態(tài)動詞的全稱是情態(tài)助動詞，助動詞則分為兩種：基本助動詞和情態(tài)助動詞。

為什么要細分一下呢？因為它們是有區(qū)分的：基本助動詞有三個：be,have,do情態(tài)動詞有大約14個：may,might;can,could;will,would;shall,should;must,need,dare,usedto,oughtto.hadbetter構成時態(tài)或語態(tài)的助動詞，提前或否定時出現(xiàn)的動詞。換句話說就是：助動詞是當形式須要它的時候才出現(xiàn)，不該它出現(xiàn)就哪兒涼快哪兒呆著。比如由于時態(tài)或語態(tài)的要求，比如疑問句或否定句的要求等等，須要它的時候才出現(xiàn)，不須要的時候并沒它們什么事。它們的區(qū)分：1、每個情態(tài)動詞都有基本意義，基本助動詞則沒有，只具有語法作用。2、情態(tài)動詞后面接原形動詞，也就是禿頭不定式；助動詞要看時態(tài)或語態(tài)等等狀況改變。3、情態(tài)動詞沒有人稱和數(shù)的改變，而助動詞則有。

4、只有現(xiàn)在和過去兩種形式，但可以表示過去、現(xiàn)在和將來時間。5、情態(tài)動詞沒有非謂語動詞形式，而助動詞有。鞏固練習：1、____youunderstandthedifferentkindsof

Englishthesepeopleareusing?A.Will

B.Can

C.May2、You____beCarol.Youhaven’tchangedabitafteralltheseyears.A.must

B.might

C.should3、—

IthinkI’llgiveBobaring.

—

You____.Youhaven’tbeenintouchwithhimforages.A.will

B.may

C.should4、Althoughyou____findbargainsinLondon,it’snotgenerallyacheapplacetoshop.A.should

B.need

C.can5、ItisusuallywarminmyhometowninMarch,butit____berathercoldsometimes.A.might

B.can

C.must6、Ifyou____go,atleastwaituntilthestormisover.A.should

B.must

C.may7、—

WhatareyougoingtodothisSaturday?

—

I’mnotsure,butI____gototheRollingStoneconcert.A.may

B.must

C.can8、Oneofourrulesisthateverystudent____wearschooluniformwhileatschool.A.shall

B.need

C.may9、—

I’vepreparedallkindsoffoodforthepicnic.

—

Doyoumeanwe____bringanythingwithus?A.can’t

B.mustn’t

C.needn’t10、Dayslater,mybrothercalledtosayhewasallright,but___notsaywherehewas.A.would

B.may

C.can情態(tài)動詞習題解析鞏固練習：1、____youunderstandthedifferentkindsof

Englishthesepeopleareusing?A.Will

B.

Can

C.May2、You____beCarol.Youhaven’tchangedabitafteralltheseyears.A.

must

B.might

C.should3、—

IthinkI’llgiveBobaring.

—

You____.Youhaven’tbeenintouchwithhimforages.A.will

B.may

C.

should4、Althoughyou____findbargainsinLondon,it’snotgenerallyacheapplacetoshop.A.should

B.need

C.

can5、ItisusuallywarminmyhometowninMarch,butit____berathercoldsometimes.A.might

B.

can

C.must6、Ifyou____go,atleastwaituntilthestormisover.A.should

B.

must

C.may7、—

WhatareyougoingtodothisSaturday?

—

I’mnotsure,butI____gototheRollingStoneconcert.A.

may

B.must

C.can8、Oneofourrulesisthateverystudent____wearschooluniformwhileatschool.A.

shall

B.need

C.may9、—

I’vepreparedallkindsoffoodforthepicnic.

—

Doyoumeanwe____bringanythingwithus?A.can’t

B.must