中考英语情态动词复习-人教新目标版PPT课件

情态动词,常见的情态动词有can,could,may,might,must,need,haveto,should等.所有的情态动词后面都接动词原形.Eg:Icanswim.Hehastogonow.1.can能够,会,可以Eg:1.IcanspeakEnglishwell.2.Canyoutellmehowtostartthemachine?此外,can用来表示否定推测和疑问推测Eg:1.ThatcantbeourEnglishteacherbecauseshehasgonetoShanghai.2.Canitbetrue?,2.may可以,可能,也许Eg:Youmaygowithme.-MayIborrowyourpen?-Yes,youmay.No,you_,cant/mustnt.,此外,may表示可能时注意和maybe的区别maybe可能(副词),不能做谓语,常在前面Eg:Maybeyouknowtheoldman.=Youmayknowtheoldman.may常放在句中,和动词原形一起做谓语1)Idontknow._hecantellyou.2)Idontknow.He_tellyou.,Maybemay,3.must必须mustnt严禁,禁止,不许Eg:Imustlearnhowtowork.Youmustntplayinthestreet.-MustIfinishtheworknow?-Yes,youmust.No,youneednt/donthaveto(不必）.此外must用于肯定推测,表示肯定是Eg:Thebookmustbelongtohimbecausewecanseehisnameonit.,4.need(需要)既可做实义动词也可做情态动词实义动词needtodosth需要做某事Eg:Ineedtobuyabighouse.-Doyouneedtobuyabighouse?-Yes,Ido.No,Idont.Heneedstoborrowamap.-Doesheneedtoborrowamap?2)情态动词needdosth需要做某事Eg:Ineedbuyabighouse.,5.haveto不得不Eg:Itselevenoclock.Ihavetogonow.Hehastofinishtheworkfirst.请注意:Idonthavetogonow.Hedoesnthavetofinishtheworkfirst.haveto和must的区别:haveto表示客观因素Eg:Weareverygladattheparty,butits11,sowehavetoleavenow.must表示主观因素Eg:Wemuststudyhardtofindagoodjobforourselves.,6.Youdbetterdosth你最好做某事Eg:Youdbetterbuythebook.Youdbetternotdosth你最好不要做某事Youdbetternotrunintheclassroom.,1,-Canyoutellme_Englishathome?-ListentotheEnglishprogramme.A,howtoreadB,howtolearnC,whentouseD,wheretouse2,PleasetellLinFeng_toturnoffthelightswhenhe_.A,tonotforget,leaveB,dontforget,willleaveC,notforget,leavingD,nottoforget,leaves3,-Wouldyoumind_withme?-Ofcoursenot.A,takingphotosB,totakephotosC,takesphotosD,takephotos,BDA,4,-Jenny,letmetellyouasecret.Iamtiredofmymumthesedays.-Why?-Shemakesme_atNanshanstadiumeverySundayafternoon.A,danceB,dancedC,todanceD,dancing5,Itsnice_mewithmyChineseA,foryoutohelpB,ofyoutohelpC,toyouofhelping6,-Whydontyoustartthemachine?-ThisisnewandIdontknow_itA,wheretostartB,whentostartC,howtostartD,whattostart,ABCC,7,WhenIwentbyJeanshouse,Iheardher_asongtothemusicintheroom.A,tosingB,sangC,singingD,sings8,Shemakesyou_andyoulikeherverymuch.A,laughingB,tolaughC,laughD,laughed9,Idontknow_.A,whichonetochooseB,tochoosewhichoneC,whichtochooseone10,Canyoulethim_homealittleearlier?A,goB,goesC,togo11,Shestopped_andtalkedtome.A,workingB,toworkC,works,CCAAA,12,Remember_thelightsbeforeyouleavethelab.A,toturnoffB,turningoffC,turnoff13,Shewasheard_asonglastnight.A,sangB,singsC,tosing14,Timwassobusy_anovelthathe_tohavedinner.A,reading,forgetsB,toread,forgotC,reading,forgot15,Myfatherenjoys_tolightmus