英语动词第三人称单数省公共课一等奖全国赛课获奖课件.pptx

动词第三人称单数动词第三人称单数练习练习第1页一一.第三人称单数第三人称单数形式词尾改变形式词尾改变.第2页在普通现在时中在普通现在时中,当当主语主语是第三人称单数形式是第三人称单数形式时时,行为动词行为动词用第三人用第三人称单数形式称单数形式,即加即加-s或或es.详细方法以下详细方法以下:第3页1.普通情况下普通情况下,直接加直接加-s.如如:look-looksplay-playssee-sees第4页2.以以sh,ch,s,x或或o结尾词结尾词后加后加-es.如如:guessguessesteach-teachesdo-doesgo-goes第5页3.以辅音字母加以辅音字母加-y结尾结尾,先把先把y变成变成i,再加再加-es.如如:study-studiesfly-flies第6页二二.哪些主语哪些主语是第三人称单是第三人称单数数第7页1.人称代词人称代词he,she,it是第三人称单是第三人称单数数.1).HelikeswatchingTV.他喜欢看电视他喜欢看电视.2).Shehasablackcoat.她有一件黑色外套她有一件黑色外套.3).Itlookslikeacat.它看起来像只猫它看起来像只猫.第8页2.单个人名单个人名.地名或称呼作主语时地名或称呼作主语时,是第三人称单数形式是第三人称单数形式.如如:1).HanMeilookslikehermother.韩梅看起来像她母亲韩梅看起来像她母亲.2).BeijingisinChina.北京在中国北京在中国.3).UncleWangoftenmakescakes.王叔叔经常做蛋糕王叔叔经常做蛋糕.第9页3.单数可数名词或单数可数名词或“this/that/the+单数可数名词单数可数名词”作主语时作主语时,是第三人称单数是第三人称单数.如如:1).Thisbookisyours.这本书是你这本书是你.2).Thatcarisred.那辆汽车是红色那辆汽车是红色.3).Acatcomesin.一只猫进来了一只猫进来了.第10页4.指示代词指示代词this,that作主语时作主语时,是第三人称单数是第三人称单数.如如:1)Thisisapen.这是一支钢笔这是一支钢笔.3)Thatisntaneraser.那不是一那不是一块橡皮块橡皮.第11页5.不可数名词作主语时不可数名词作主语时,为第为第三人称单数三人称单数.如如:1)Herhairisshort.她是短发。她是短发。2)Thewaterrunsslow.那那水流得慢。水流得慢。第12页6.当数字或字母做主语时当数字或字母做主语时,看看做第三人称单数做第三人称单数.如如:1).“6”comesafter“5”.“6”在在“5”后面后面.2).“L”comesbefore“O”.“L”在在“O”前面前面.第13页专题习题精练专题习题精练(着眼高分着眼高分查漏补缺查漏补缺)用括号中所给动词用括号中所给动词适当形式填空适当形式填空第14页1.Jack_(love)hismotherverymuch.2.MaryandLily_(come)fromthesamecountry.3.Thejuice(果汁果汁)_(be)inthefridge(冰箱冰箱).4.“2”_(sound)like“too”.lovescomeissounds第15页5.Thetiger_(be)adangerousanimal(危险动物危险动物).6.Shanghai_(be)amoderncity(当代化城市当代化城市).7.Hedoesnt_(know)JayChou.8.This_(be)mynewpenpal(笔友笔友).isisknowis第16页关于关于do和和does使用方法：使用方法：1）第三人称单数用了）第三人称单数用了does后面后面就不用动词就不用动词s形式了形式了,而用动词原形而用动词原形.2）变为疑问句）变为疑问句,要在句首加要在句首加dodoes;变为否定句变为否定句,要在动词前面要在动词前面加加donot,doesnot,能够简写为能够简写为dont,doesnt”.背：背：Ido,youdo,wedo,theydo,JackandTomdo.Hedoes,shedoes,itdoes,Lilydoes.第17页1.Do/Does_hewatchTVatnight?Yes,hedoes.2.Do/Does_yougotoschooleveryday?No,Idont.3.Do/Does_JackandPeterlikeapples?4.Do/Does_TinagoswimmingonSunday?5.Do/Does_theyplayfootball?Yes,they_do/does.第18页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.第19页11.Do/Does_theirmothersgoshopping?No,they_donot/doesnot.12.I_donot/doesnotspeakJapanese.Do/Does_youspeakJapanese?第20页用用have或或has填空。填空。1I_anicepicture.2He_agoodfriend.3They_somekites.4We_someflowers5She_aduck.6Myfather_anewbike.7Hermother_avase.8Ourteacher_anEnglishbook.havehavehavehashashashashas第21页9Ourteachers_abasketball.10Theirparents_somestorybooks.11Nancy_manyskirts.12David_somejackets.13Myfriends_afootball.14Whatdoyou_?15WhatdoesMike_?16Whatdoyourfriends_?17WhatdoesHelen_?havehavehavehavehavehavehavehashas第22页18Hisbrother_abasketball.19Hersister_anicedoll.20MissLi_anEnglishbook.hashashas第23页1.Lethim_(play)basketball.2.Everyone_(know)whathereallylike.3.Thosegirls_(be)mysister.4.Thatgirl_(call)meeverySunday.5.How_(do)she_(spell)theword?playknowsarecallsspelldoes第24页否定句否定句:在动词前在动词前doesnt或或dont.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.doesntdodoesntlivedoesntneeddoesntseedoesnt comedoesntlookdoesntsit第25页普通疑问句普通疑问句:1._thedesk_(have)fourlegs?Yes,itdoes.2._she_(do)herhomeworkeveryday?Yes,shedoes.3._he_(live)inHuanggang?No,hedoesnt.4._he_(need)apairofshoes?NO,hedoesnt.DoeshaveDoesdoDoesliveDoesneed第26页5.DoesDanny_(see)theaooletree?6._she_(come)fromAmerica?Yes,she_.7._thegirl_(look)outofthewindowandseesmanybirdsinthesky?No,she_.8._Jennyrunhomeand_(sit)onthechair?seeDoescomedoesDoeslookdoesntDoessit第27页选出正确答案：选出正确答案：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.第28页四、选择题：四、选择题：1.Itoschooleveryday.A.goB.goesC.going2.Heteetheverymorning.A.brushB.brushesC.brushing3.Thebirdssinging.A.likeB.likesC.liketo4.WhatdoesLilydoing?A.likeB.likesC.to5.youlikeeatingapples?A.DoB.DoesC.Doing第29页6.heswimeveryafternoon?A.DoB.DoesC.Doing7.Tomlikesintheclassroom.A.singingB.singC.tosinging8.DoesSallylikeswimming?-No,she.9.PeterandMarymilkeveryday.A.drinkB.drinkingC.drinks10.theyreadEnglisheveryday?A.DoesB.ToC.Dodoesnt第30页五、把以下句子变为否定句：五、把以下句子变为否定句：1.Shedrawspictureseveryday.Shedoesntdrawpictureseveryday.2.Welikeplayingfootball.Wedontlikeplayingfootball.六、把以下句子变为普通疑问句，并做必定回答。六、把以下句子变为普通疑问句，并做必定回答。1.Lindaswimseveryday.?_2.Theylikeplayinggames.?_ Yes,theydo.DotheylikeplayinggamesYes,shedoes.DoesLindaswimeveryday第31页1.He_TVeveryevening.(watch)2.Wealways_toschoolonfoot.(go)3.Tom,withhisclassmates,often_footballafterschool.(play)4.Yourshoes_underthebed.(be)5._hereand_byme.(come,stand)6.Hisuncleusually_toworkbybus.(go)7.Ialways_upatsixinthemorning.(get)8.John_likehisfather.(look)watchesgoplaysareComestandgoesgetlooks第32页Thankyou!第33页