动词第三人称单数的变化规则及练习Word格式文档下载.docx
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+s:
Plays,skips,sings,gives,starts,likes,
buyssometoys,getsupcomesbackhome
makesnoodles,eatslunchdrinkscoffee
beginshisclass,practicesthepiano
+es:
watchesTVbrusheshisteeth
goestobedgoestoschool
doesmyhomeworkdoessomereading
y→i+es:
fly→fliesstudy→studies
注意:
不规则变化:
have-----has,be-------is,do-----does
写出下列动词的第三人称单数
drink________go_______stay________make________look_________have_______pass_______
carry_____come________
watch______plant_______fly________
study_______brush________do_________
teach_______practice________
二、请看下面两组句子,注意区分他们的共同点和不同点。
Igotoschooleveryday.
Idon'
tgotoschooleveryday.
Hegoestoschooleveryday.
Hedoesn'
Doyougotoschooleveryday?
Yes,Ido.(No,Idon'
t)
Doeshegotoschooleveryday?
Yes,hedoes.(No,hedoesn'
t)
注:
1)第三人称单数用了does后面就不用动词的s形式了,而用动词原形.。
2)变为疑问句,要在句首加"
Do,Does;
变为否定句,要在动词前面加"
donot,doesnot"
可以简写为"
don'
t,doesn’t。
课堂练习一
一、把下列句子改成一般疑问句并做肯定、否定回答。
1.Iusuallygetupatsixo’clock.
Doyouusuallygetupatsix?
Yes,Ido./No,Idon’t.
2.Weusuallywritee-mailsonSaturdayevening
?
Yes,No,
3.Theyhavethesamehobby.
Yes,No,
4.SuHaiandSuyanglikelisteningtomusicafterschool.
5.HelenusuallywatchesTVintheevening.
?
Yes,No,
二、否定句:
在动词前+doesn'
t或don'
t.
1.She__________(do)herhomeworkeveryday.
2.He__________(live)inHuanggang.
3.Thegirl__________(look)outofthewindowandseesmanybirdsinthesky.
4.Jennyrunshomeand__________(sit)onthechair.
三、一般疑问句:
1._____thedesk_____(have)fourlegs?
Yes,itdoes.
2._____she____(do)herhomeworkeveryday?
Yes,shedoes.
3._____he_____(live)inHuanggang?
No,hedoesn'
4.DoesDanny_____(see)theappletree?
四、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)
___________________________________________________
4.Wegotoschooleverymorning.(改为否定句)
_______________________________________________________
5.Iliketakingphotosinthepark.(对划线部分提问)
6.JohncomesfromCanada.(对划线部分提问)
7.SimonandDaniellikegoingskating.(改为否定句)
五、改错(划出错误的地方,将正确的写在横线上)
1.Is
yourbrotherspeakEnglish?
__________________
2.Doeshelikesgoingfishing?
3.Helikesplaygamesafterclass.
4.Mr.WuteachesourEnglish.
5.Shedoesn’tdoesherhomeworkonSundays._________________
课堂练习二
一、写出所给词的第三人称单数形式
sitswimreadmakerunwritehavegodowatchcrystudyplaysaywash
二、用do或does的适当形式填空
1._____yourideabiketoschool?
Yes,I________.
2.______yoursisterlikePE?
No,she________.
3.What_______thestudentshave?
Theyhavesomepens.
4.How_______Lindagotoschool?
Shegoestoschoolonfoot.
5.He_______notspeakEnglish.HespeaksChinese.
6._______theywatchTVonSundays?
Yes,they_______.
7.Myfatherandmother______notreadnewspapersonSaturday.
三、句型转换
1.Igotoschoolbybus.(用He做主语变否定句)
________________________________________
2.Kimplaysbaseballverywell.(变一般疑问句)
3.Daviddoesn’tlikelearningFrench.(变肯定句)
4.Alandoesn’twatchTVonschoolnights.(变肯定句)
5.Wehaveenoughtimetodoit.(变否定句)
6.Snoopyhasacar.(对划线部分提问)
______________________________________________________________
7.Doyouhaveapencil?
(把主语改成she)
________________________________________________________________
四、动词的适当形式填空
Jim’sfather
(work)inabank.
He(go)toworkbybuseverymorning,sometimeshe
(ride)hisbike.
Buthe
(be)neverlateforwork.He(work)veryhard.
Jim
(like)hisfatherverymuch.Theyoften(play)badminton(羽毛球)infrontoftheirhouse,sometimesthey(play)tabletennisinJim’sschool.
(like)totalkwithhisfather.Hisfather(like)tohearJimtalkingabouthisfriendsandhisschool.OnSaturdayorSunday,theyoften(play)onthecomputer.Jim
(have)manycomputergames.Buthedoesn’t
(play)themeveryday.Healso(work)hardathislessons.