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1、初三英语动词及动词短语知识精讲上海牛津版一.本周教学内容:动词及动词短语(一)考查动词的基本形式1.Tom____(go)toworkfromMondaytoFriday,doesn’the?2.Whereisthebird?It____(fly)awayamomentago.(二)考查系动词的基本用法系动词除了be的形式之外,还有become,get,turn,grow,look,seem,smell,keep,feel等。3.Thecake____good.Ican’twaittoeatit.a.
2、feelsb.soundsc.becomesd.smells(三)考查助动词的基本用法常见的助动词有be,do,have,shall,will.A.be的基本形式有am,is,are,was,were,being,been.B.have的基本形式有has,had,having.C.do(does,did)后一般只能跟动词原形,可与not及其它动词结合构成否定句,或置于主语之前构成疑问句。D.will与shallWhenshallIseeyouagain?Hewillbe30nextyear.(四)考查
3、情态动词A.情态动词can,must,need,may,should,oughtto.4.____youplaygolf?No.ButIcanplaytabletennis.a.Canb.Mayc.Mustd.Should5.MayIgosurfingalonethisafternoon,Dad?No,you____.Itisdangerous.a.maynotb.can’tc.needn’td.don’tmust引起的一般疑问句,其否定回答不用mustn’t,而常用needn’t或don’thave
4、to。6.MustIhandinmyexercisebooknow,MrZhao?No,you____.Youmaygiveittometomorrow.a.needn’tb.mustn’tc.can’td.maynotB.情态动词的肯定和否定的推测can,may,must.7.Look!It____beJackontheplayground.It____behim.BecauseIsawhimentertheschoollibraryjustnow.a.must;mustn’tb.can;can’t
5、c.may;mustn’td.must;can’t(五)考查非谓语动词A.考查动词不定式动词不定式“to+动词原形”,否定形式“notto+动词原形”动词不定式作宾语1)直接接不定式作宾语的动词有agree,decide,hope,learn,seem,want,wish等。2)可以接不定式作宾语,也可以接动词-ing形式作宾语,意义差别不大的动词有begin,start等。3)可以接不定式作宾语,也可以接动词-ing形式作宾语,但意义不同的动词或动词短语有remember,forget,goon,t
6、ry,like,love,hate等。动词不定式作宾语补足语4)其基本结构是“动词+宾语+动词不定式”。5)感官动词(see,watch,lookat,hear,notice,feel等)及使役动词(let,have,make)后常要求接省去to的不定式作宾补;但当含有这类词的句子变为被动语态时,则常要把to还原。8.He____intheclassroomjustnow.He____betherenow.a.heardtosing;mayb.washeardsing;mustc.heardsing;
7、mustd.washeardtosing;may9.Don’tmakeme____thisorthat.I’mtoobusy!a.todob.doc.doingd.done动词不定式作主语时,经常是将不定式置后,而用it作形式主语。常用于下列句型中:Itis/was+adj.(n.)+todosth.Itis/was+adj.+of/forsb.+todosth.Ittakes/tooksb.+sometime+todosth.10.It’simportant____us____improveourE
8、nglish.a.to;tob.for;forc.to;ford.for;to动词不定式作定语时一般要放在它所修饰的词的后面。Doyouhaveanythingtosay?Doyouhaveenoughspacetoworkin?动词不定式可作表语。Myjobistocleantheclassroom.动词不定式常与疑问代词或疑问副词连用。11.Youcangetsuchinformationoncomputer.ButIdon’tknowhow____