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1、关于英语动词第三人称单数现在学习的是第1页，共33页一一.第三人称单数第三人称单数形式的词尾变化形式的词尾变化.现在学习的是第2页，共33页在一般现在时中在一般现在时中,当当主语主语是第三人称单数形式时是第三人称单数形式时,行为动词行为动词用第三人称单用第三人称单数形式数形式,即加即加-s或或es.具体方法如下具体方法如下:现在学习的是第3页，共33页1.一般情况下一般情况下,直接加直接加-s.如如:look-looksplay-playssee-sees现在学习的是第4页，共33页2.以以sh,ch,s,x或或o结尾的词结尾的词后加后加-es.如如:guessguessesteach-tea
2、chesdo-doesgo-goes现在学习的是第5页，共33页3.以辅音字母加以辅音字母加-y结尾的结尾的,先把先把y变成变成i,再加再加-es.如如:study-studiesfly-flies现在学习的是第6页，共33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现在学习的是第7页，共33页1.人称代词人称代词he,she,it是第三人称单数是第三人称单数.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.现在学习的是第8页
3、，共33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,是是第三人称单数形式第三人称单数形式.如如:1).HanMeilookslikehermother.韩韩梅看起来像她的母亲梅看起来像她的母亲.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.现在学习的是第9页，共33页3.单数可数名词或单数可数名词或“this/that/the+单数单数可数名词可数名词”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.这本书是你的这本书是你的.2
4、).Thatcarisred.那辆汽车是红色的那辆汽车是红色的.3).Acatcomesin.一只猫进来了一只猫进来了.现在学习的是第10页，共33页4.指示代词指示代词this,that作主语时作主语时,是是第三人称单数第三人称单数.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.现在学习的是第11页，共33页5.不可数名词作主语时不可数名词作主语时,为第三为第三人称单数人称单数.如如:1)Herhairisshort.她是短发。她是短发。2)Thewaterrunsslow.那水那水流得慢。流得慢。现在学习的是第
5、12页，共33页6.当数字或字母做主语时当数字或字母做主语时,看做看做第三人称单数第三人称单数.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.现在学习的是第13页，共33页专项习题精练专项习题精练(着眼高分着眼高分查漏补缺查漏补缺)用括号中所给动词的用括号中所给动词的适当形式填空适当形式填空现在学习的是第14页，共33页1.Jack_(love)hismotherverymuch.2.MaryandLily_(come)fromthesamecountry.3.Thejuice(果汁果汁)_(be)i
6、nthefridge(冰箱冰箱).4.“2”_(sound)like“too”.lovescomeissounds现在学习的是第15页，共33页5.Thetiger_(be)adangerousanimal(危险动物危险动物).6.Shanghai_(be)amoderncity(现代化城市现代化城市).7.Hedoesnt_(know)JayChou.8.This_(be)mynewpenpal(笔友笔友).isisknowis现在学习的是第16页，共33页关于关于do和和does的使用方法：的使用方法：1）第三人称单数用了）第三人称单数用了does后面就后面就不用动词的不用动词的s形式了形
7、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,要在动词前面加要在动词前面加donot,doesnot,可以简写为可以简写为dont,doesnt”.背：背：Ido,youdo,wedo,theydo,JackandTomdo.Hedoes,shedoes,itdoes,Lilydoes.现在学习的是第17页，共33页1.Do/Does_hewatchTVatnight?Yes,hedoes.2.Do/Does_yougotoschooleveryday?No,Idont.3.Do/Does_JackandPeterlikea
8、pples?4.Do/Does_TinagoswimmingonSunday?5.Do/Does_theyplayfootball?Yes,they_do/does.现在学习的是第18页，共33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_.d
9、o/does.现在学习的是第19页，共33页11.Do/Does_theirmothersgoshopping?No,they_donot/doesnot.12.I_donot/doesnotspeakJapanese.Do/Does_youspeakJapanese?现在学习的是第20页，共33页用用have或或has填空。填空。1I_anicepicture.2He_agoodfriend.3They_somekites.4We_someflowers.5She_aduck.6Myfather_anewbike.7Hermother_avase.8Ourteacher_anEnglishb
10、ook.havehavehavehashashashashas现在学习的是第21页，共33页9Ourteachers_abasketball.10Theirparents_somestorybooks.11Nancy_manyskirts.12David_somejackets.13Myfriends_afootball.14Whatdoyou_?15WhatdoesMike_?16Whatdoyourfriends_?17WhatdoesHelen_?havehavehavehavehavehavehavehashas现在学习的是第22页，共33页18Hisbrother_abasketba
11、ll.19Hersister_anicedoll.20MissLi_anEnglishbook.hashashas现在学习的是第23页，共33页1.Lethim_(play)basketball.2.Everyone_(know)whathereallylike.3.Thosegirls_(be)mysister.4.Thatgirl_(call)meeverySunday.5.How_(do)she_(spell)theword?playknowsarecallsspelldoes现在学习的是第24页，共33页否定句否定句:在动词前在动词前+doesnt或或dont.1.She_(do)he
12、rhomeworkeveryday.2.He_(live)inShangHai.3.He_(need)apairpfshoes.4.Danny_(see)theappletree?5.She_(come)fromAmerica.6.Thegirl_(look)outofthewindowandseesmanybiedsinthesky.7.Jennyrunshomeand_(sit)onthechair.doesntdodoesntlivedoesntneeddoesntseedoesntcomedoesntlookdoesntsit现在学习的是第25页，共33页一般疑问句一般疑问句:1._t
13、hedesk_(have)fourlegs?Yes,itdoes.2._she_(do)herhomeworkeveryday?Yes,shedoes.3._he_(live)inHuanggang?No,hedoesnt.4._he_(need)apairofshoes?NO,hedoesnt.DoeshaveDoesdoDoesliveDoesneed现在学习的是第26页，共33页5.DoesDanny_(see)theaooletree?6._she_(come)fromAmerica?Yes,she_.7._thegirl_(look)outofthewindowandseesmany
14、birdsinthesky?No,she_.8._Jennyrunhomeand_(sit)onthechair?seeDoescomedoesDoeslookdoesntDoessit现在学习的是第27页，共33页选出正确的答案：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)bookseveryd
15、ay.7.He(play/plays)computergameseveryday.8.It(listen/listens)totheradioeveryday.9.Linda(draw/draws)pictureseveryday.10.JaneandLinda(play/plays)footballeveryday.现在学习的是第28页，共33页四、选择题：四、选择题：1.Itoschooleveryday.A.goB.goesC.going2.Heteetheverymorning.A.brushB.brushesC.brushing3.Thebirdssinging.A.likeB.li
16、kesC.liketo4.WhatdoesLilydoing?A.likeB.likesC.to5.youlikeeatingapples?A.DoB.DoesC.Doing现在学习的是第29页，共33页6.heswimeveryafternoon?A.DoB.DoesC.Doing7.Tomlikesintheclassroom.A.singingB.singC.tosinging8.DoesSallylikeswimming?-No,she.9.PeterandMarymilkeveryday.A.drinkB.drinkingC.drinks10.theyreadEnglishevery
17、day?A.DoesB.ToC.Dodoesnt现在学习的是第30页，共33页五、把下列句子变为否定句：五、把下列句子变为否定句：1.Shedrawspictureseveryday.Shedoesntdrawpictureseveryday.2.Welikeplayingfootball.Wedontlikeplayingfootball.六、把下列句子变为一般疑问句，并做肯定回答。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.DotheylikeplayinggamesYe
18、s,shedoes.DoesLindaswimeveryday现在学习的是第31页，共33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现在学习的是第32页，共33页感谢大家观看现在学习的是第33页，共33页