中考英语情态动词复习课件-人教新目标版.ppt

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.Thatcan’tbeourEnglishteacher
becauseshehasgonetoShanghai.
2.Canitbetrue?2.may可以,可能,也许
Eg:Youmaygowithme.
---MayIborrowyourpen?
---Yes,youmay.
No,you_______________3.must必须mustn’t严禁,禁止,不许
Eg:Imustlearnhowtowork.
Youmustn’tplayinthestreet.
---MustIfinishtheworknow?
---Yes,youmust.
No,youneedn’t/don’thaveto(不必）.

此外must用于肯定推测,表示肯定是
Eg:Thebookmustbelongtohimbecause
wecanseehisnameonit.
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,Idon’t.
Heneedstoborrowamap.
---Doesheneedtoborrowamap?
2)情态动词needdosth需要做某事
Eg:Ineedbuyabighouse.5.haveto不得不
Eg:It’seleveno’clock.Ihavetogonow.
Hehastofinishtheworkfirst.
请注意:Idon’thavetogonow.
Hedoesn’thavetofinishtheworkfirst.
haveto和must的区别:
haveto表示客观因素
Eg:Weareverygladattheparty,but
it’s11,sowehavetoleavenow.
must表示主观因素
Eg:Wemuststudyhardtofindagoodjob
forourselves.6.You’dbetterdosth你最好做某事
Eg:You’dbetterbuythebook.
You’dbetternotdosth你最好不要做某事
You’dbetternotrunintheclassroom.1,--Canyoutellme______Englishathome?
--ListentotheEnglishprogramme.
A,howtoreadB,howtolearn
C,whentouseD,wheretouse
2,PleasetellLinFeng______toturnoffthe
lightswhenhe__________.
A,tonotforget,leave
B,don’tforget,willleave
C,notforget,leaving
D,nottoforget,leaves
3,---Wouldyoumind______withme?
---Ofcoursenot.
A,takingphotosB,totakephotos
C,takesphotosD,takephotos4,---Jenny,letmetellyouasecret.I
amtiredofmymumthesedays.
--Why?
--Shemakesme____atNanshanstadium
everySundayafternoon.
A,danceB,danced
C,todanceD,dancing
5,It’snice________mewithmyChinese
A,foryoutohelpB,ofyoutohelp
C,toyouofhelping
6,--Whydon’tyoustartthemachine?
--ThisisnewandIdon’tknow______it
A,wheretostartB,whentostart
C,howtostartD,whattostart7,WhenIwentbyJean’shouse,Iheard
her______asongtothemusicintheroom.
A,tosingB,sangC,singingD,sings