英语动词第三人称单数

动词第三人称单数练习一.第三人称单数形式的词尾变化.在一般现在时中,当主语是第三人称单数形式时,行为动词用第三人称单数形式,即加-s或–es.具体方法如下:1.一般情况下,直接加-s.如:look---looksplay---playssee---sees2.以sh,ch,s,x或o结尾的词后加-es.如:guess–guessesteach--teachesdo---doesgo---goes3.以辅音字母加-y结尾的,先把y变成i,再加-es.如:study---studiesfly---flies二.哪些主语是第三人称单数1.人称代词he,she,it是第三人称单数.1).HelikeswatchingTV.他喜欢看电视.2).Shehasablackcoat.她有一件黑色外套.3).Itlookslikeacat.它看起来像只猫.2.单个人名.地名或称呼作主语时,是第三人称单数形式.如:1).HanMeilookslikehermother.韩梅看起来像她的母亲.2).BeijingisinChina.北京在中国.3).UncleWangoftenmakescakes.王叔叔经常做蛋糕.3.单数可数名词或“this/that/the+单数可数名词”作主语时,是第三人称单数.如:1).Thisbookisyours.这本书是你的.2).Thatcarisred.那辆汽车是红色的.3).Acatcomesin.一只猫进来了.4.指示代词this,that作主语时,是第三人称单数.如:1)Thisisapen.这是一支钢笔.3)Thatisn’taneraser.那不是一块橡皮.5.不可数名词作主语时,为第三人称单数.如:1)Herhairisshort.她是短发。2)Thewaterrunsslow.那水流得慢。6.当数字或字母做主语时,看做第三人称单数.如:1).“6”comesafter“5”.“6”在“5”后面.2).“L”comesbefore“O”.“L”在“O”前面.专项习题精练(着眼高分查漏补缺)用括号中所给动词的适当形式填空1.Jack_______(love)hismotherverymuch.2.MaryandLily______(come)fromthesamecountry.3.Thejuice(果汁)_____(be)inthefridge(冰箱).4.“2”______(sound)like“too”.lovescomeissounds5.Thetiger____(be)adangerousanimal(危险动物).6.Shanghai_______(be)amoderncity(现代化城市).7.Hedoesn’t_____(know)JayChou.8.This_____(be)mynewpenpal(笔友).isisknowis•关于do和does的使用方法：•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dodoes;变为否定句,要在动词前面加donot,doesnot,可以简写为don't,doesn’t”.•背：Ido,youdo,wedo,theydo,JackandTomdo.Hedoes,shedoes,itdoes,Lilydoes.•1.[Do/Does]______hewatchTVatnight?Yes,hedoes.•2.[Do/Does]______yougotoschooleveryday?No,Idon’t.•3.[Do/Does]______JackandPeterlikeapples?•4.[Do/Does]______TinagoswimmingonSunday?•5.[Do/Does]______theyplayfootball?Yes,they___[do/does].•6.[Do/Does]______wehaveagoodteacher?Yes,we____[do/does].•7.[Do/Does]_____theyjumprope?No,they___[donot/doesnot].•8.[Do/Does]_____yourdogwalkinthezoo?•9.[Do/Does]____Ihaveabignose?•No,you_____[donot/doesnot].•10.[Do/Does]____yourcatseatfish?Yes,they_____.[do/does].•11.[Do/Does]_____theirmothersgoshopping?No,they____[donot/doesnot].•12.I___[donot/doesnot]speakJapanese.[Do/Does]_____youspeakJapanese?用have或has填空。•1．I________anicepicture.•2．He________agoodfriend.•3．They_________somekites.•4．We________someflowers.•5．She__________aduck.•6．Myfather__________anewbike.•7．Hermother_________avase.•8．Ourteacher_________anEnglishbook.havehavehavehashashashashas•9．Ourteachers_________abasketball.•10．Theirparents__________somestorybooks.•11．Nancy_______manyskirts.•12．David________somejackets.•13．Myfriends________afootball.•14．Whatdoyou________?•15．WhatdoesMike________?•16．Whatdoyourfriends_________?•17．WhatdoesHelen_________?havehavehavehavehavehavehavehashas•18．Hisbrother_______abasketball.•19．Hersister_______anicedoll.•20．MissLi________anEnglishbook.hashashas•1.Lethim_____(play)basketball.•2.Everyone_____(know)whathereallylike.•3.Thosegirls____(be)mysister.•4.Thatgirl_____(call)meeverySunday.•5.How___(do)she_____(spell)theword?playknowsarecallsspelldoes否定句:在动词前+doesn't或don't.•1.She__________(do)herhomeworkeveryday.•2.He__________(live)inShangHai.•3.He__________(need)apairpfshoes.•4.Danny__________(see)theappletree?•5.She__________(come)fromAmerica.•6.Thegirl__________(look)outofthewindowandseesmanybiedsinthesky.•7.Jennyrunshomeand__________(sit)onthechair.doesn’tdodoesn’tlivedoesn’tneeddoesn’tseedoesn’tcomedoesn’tlookdoesn’tsit•一般疑问句:•1._____thedesk_____(have)fourlegs?•Yes,itdoes.•2._____she____(do)herhomeworkeveryday?•Yes,shedoes.•3._____he_____(live)inHuanggang?•No,hedoesn't.•4._____he_____(need)apairofshoes?•NO,hedoesn't.DoeshaveDoesdoDoesliveDoesneed•5.DoesDanny_____(see)theaooletree?•6._____she_____(come)fromAmerica?•Yes,she_____.•7._____thegirl_____(look)outofthewindowandseesmanybirdsinthesky?•No,she_____.•8._____Jennyrunhomeand_____(sit)onthechair?seeDoescomedoesDoeslookdoesn’tDoessit•选出正确的答案：•1.She(like/likes)toplayfootball.•2.He(like/likes)drinkingmilk.•3.I(like/likes)towatchTV.•4.We(like/likes)toplaybadminton.•5.They(like/likes)tosingsongs.•6.She(read/reads)bookseveryday.•7.He(play/plays)computergameseveryday.•8.It(listen/listens)totheradioeveryday.•9.Linda(draw/draws)pictureseveryday.•10.JaneandLinda(play/plays)footballeveryday.四、选择题：•1.Itoschooleveryday.•A.goB.goesC.going•2.Heteetheverymorning.•A.brushB.brushesC.brushing•3.Thebirdssinging.•A.likeB.likesC.liketo•4.WhatdoesLilydoing?•A.likeB.likesC.to•5.youlikeeatingapples?•A.DoB.DoesC.Doing•6.heswimeveryafternoon?•A.DoB.DoesC.Doing•7.Tomlikesintheclassroom.•A.singingB.singC.tosinging•8.–DoesSallylikeswimming?•--No,she.•9.PeterandMarymilkeveryday.•A.drinkB.drinkingC.drinks•10.theyreadEnglisheveryday?•A.DoesB.ToC.Dodoesn’t•五、把下列句子变为否定句：•1.Shedrawspictureseveryday.•Shedoesn’tdrawpictureseveryday.•2.Welikeplayingfootball.•Wedon’tlikeplayingfootball.•六、把下列句子变为一般疑问句，并做肯定回答。•1.Lindaswimseveryday.•?•_________________•2.Theylikeplayinggames.•?•________________Yes,theydo.DotheylikeplayinggamesYes,shedoes.DoesLindaswimeveryday•1.He________TVeveryevening.(watch)•2.Wealways________toschoolonfoot.(go)•3.Tom,withhisclassmates,often______footballafterschool.(play)•4.Yourshoes_____