动词变单三

动词变单三的规则：1.一般的动词在词尾加---s.work—works,read----reads2.以s,x,ch,sh,及辅音字母+o结尾的单词在词尾加---es.Watch---watches,do----does.3.以辅音字母加y结尾的动词变y为i，再加---es.fly---flies.4.以元音字母加y结尾的动词直接在词尾加—s.play---plays5.不规则变化。如：have---has练习题：一.写出下列单词的单三形式。1.watch2.do3.play4.read5.go6.play7.have8.teach9.wash10.swim11.clean12.make13.carry14.put15.write16.get17.live18.like19.fly20.visit二．用所给动词的适当形式填空。1.Igotoschoolbybike.Butmybrother________(go)onfoot.2.Doesyourpenpallike___________(draw)pictures?3.Let’s_________(go)together.4.MrGreen_________(live)inAustralia.5.Doyoulike__________(swim)?6.Myfriendsometimes___________(watch)TVintheafternoon.7.Daveususlly__________(go)tobedat9:00.8.Mybrother___________(study)inamiddleschool.9.Grandpausually___________(get)upearlyinthemorning.10.I__________(play)footballeveryday.11.MyparentsandI_________(live)inChina.12.Tom_________(read)newspaperseveryevening.13.Myfather________(work)inafactory.14.Theyoften_______(swim)insummer.15.Thesun_________(rise)intheeast.16.He__________(study)Englisheveryday.17.He__________(go)toschoolathalfpastseveneveryday.18.MissGao__________(teach)usEnglish.Sheisverykind.19.Healways________(go)toschoolonfoot.20.Mary______(get)upatsixeveryday.三．单项选择。()1.----DoesMikelikepainting?-----________.A.Yes,Ido.B.Yes,hedo.C.No,hedoesn’t.()2.Myfather_________newspaperseveryday.A.readsB.looksC.watches()3.Annlikes_________kites.A.makeB.makingC.makes()4.Mymotherisateacher.She_______English.A.teachB.teachsC.teaches肯定句变一般疑问句：1、找be（am,is,are）动词,把be动词提到句子开头，并加问号（？）。2、找情态动词（can,must,may,could等），把情态动词提到句子前面，其余不变，并交问号（？）。3、没有be动词，没有情态动词的句子变一般疑问句，需加助动词do；当主语是第三人称单数时加助动词does，动词要还原为原形。如：Hegoestoworkbybus.变为一般疑问句：Doeshegotoworkbybus?Yes,hedoes./No,hedoesn’t.练习题：一．肯定句变一般疑问句1.Shegoestoschoolbybike.2.Theyliveinthishouse.3.Joehasamnewshirt.4.HespeaksEnglish.5.Therearemanyhousesinmyvillage.6.Icansweepthefloor.7.Mymomisasinger.8.IamgoingtothezoothisSunday.9.Peterisathome.