动词变单三课件.ppt

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1、动词变单三形式第三人称：hesheit单个人名如Jack构成规则：1.一般直接在此为加-slike---likesdrive---drivesread---readscook---cooksopen---openswrite---writesguess---watch---go---wash---fix---fixesguesseswatchesgoeswashes2.以字母o,s,x,ch,sh结尾的动词加-es。esesesesescarry--fly--study--carriesstudiesflies3.辅音字母+y结尾的动词，先变y为i，再加-esyyyiiieseses4.元

2、音字母+y结尾的动词，直接在动词后加-Splay---playssay---saysam---is---are---have---isisishas5.be动词的第三人称单数分别为is,have则为hasSumup:1.一般直接在此为加-s3.辅音字母+y结尾的动词，先变y为i，再加-es2.以字母o,s,x,ch,sh结尾的动词加-es。4.be动词的第三人称单数分别为is,have则为has例句：HelikeswatchingTV.他喜欢看电视。Jackplaysbasketball.杰克会打篮球。Thisboyreadsabook.这个男孩在看书。Doeshelikewatching

3、TV?DoesJackplaybasketball?Doesthisboyreadabook?变成一般疑问句的时候加上does，把单三的s带走。怎么变呢？练习:写出下列动词的第三人称单数。drink________go_______stay________make________look_________have_______plant_______teach_______pass_______fly________carry____study_______come________brush________watch______用动词的适当形式填空。1.Heoften________(ha

4、ve)dinnerathome.2.DanielandTommy_______(be)inClassOne.3.Nick_______(notgo)tothezooonSunday4.What_______theyoften_______(do)onSaturdays？5._______yourparents_______(read)newspaperseveryday?6.Thegirl_______(teach)usEnglishonSundays.7.Mike_______(like)cooking.8.They_______(have)thesamehobby.9.She_____

5、__(go)toschoolfromMondaytoFriday.10.Thechildoften_______(watch)TVintheevening.按照要求改写句子。1.Idomyhomeworkeveryday.(改为一般疑问句，作否定回答___________________________________2.Shelikesmilk.(改为一般疑问句，作肯定回答)___________________________3.Amylikesplayingcomputergames.(改为一般疑问句，作否定回答____________________________________