新版初一第三人称单数练习

在一般现在时中，当主语是第三人称单数时，谓语动词要用第三人称单数形式，即常在动词原形后加-s或-es。但有些同学们对于哪些主语是第三人称单数还不十分清楚，现归纳总结如下：一、人称代词he,she,it是第三人称单数。如：1.Helikescars.他喜欢车。2.Shegoestoschoolatseven.她七点去上学。3.Ithasagoodname.它有一个好名字。二、单个人名、亲朋好友等称呼作主语是第三人称单数。如：neverthrowsrubbishonthefloor.Pat从不在地板上扔垃圾。2.MissWangwaterstheflowersonceaday.王老师给花一天浇水一次。3.AuntMaryusuallymakescakes.玛丽阿姨经常做蛋糕。4.Mymotherwashesthedisheseveryday.我妈妈每天都洗碗。三、第三人称单数形式的构成1.一般直接在词尾s，如：work-workslive-livesmake-makes2.以s,x,ch,sh,o等结尾的单词加es,如：miss-missesfix-fixesfinish-finishesteach-teachesgo-goesdo-does3.特殊变形的有：have-has四、问句：问句中遇到第三人称单数时，需要用助动词does,动词变为原形。Whatdoesshelike?Whendoeshebrushhisteeth?Howoftendoesyoursistercombherhair?练习一、将括号里动词的适当形式填入横线上。1.I________inthecorridors.(walk)_________inthecorridors.(run)___________herfaceonceaday.(wash)____________theirteethonceaday.(brush)5.You___________upyourclothesonceaday.(hang)6.We____________ourhomeworkonceaday.(finish)7.He____________rubbishintheclassroom.(throw)8.She_____________rubbishonthefloor.(throw)9.I_____________rubbishinthebin.(throw)10.They___________thetableonceaday.(set)11.Peternever_________inthecorridors.(run)12.Maryusually_________thetable.(set)13.PatandKen_________theplantsinthemorning.(water)14.Theboy__________hishaironceaday.(comb)15.MissCheng_________TVathome.(watch)sister__________hisschoolbagonceaday.(pack)mother_________dinnerforme.(cook)18.Myparents_________thehouseatChineseNewYear.(clean)19.Myteachers_________ussomegifts.(give)20.Myfriends_________thetablewithme.(set)练习二、选择正确的单词填到括号里。1.WhatdoesCandy__________(wants,want)tobe?2.You__________(should,shouldn’t)bequietinthelibrary.3.Heshouldn’t___________(throw,throws)rubbishonthefloor.4.Peter___________(help,helps)hismotherathome.5.Shenever_________(run,runs)inthecorridors.6.Weshould__________(walks,walk)inthecorridors.7.He_________(don’t,doesn’t)getupearly.8.Howoften__________(do,does)yourfathergotobed?9.MikeandTom__________(be)friends.练习三、将下列句子改成第三人称He的句型（看例句）例句：Ibrushmyteethonceaday.----改：Hebrusheshisteethonceaday.1.Icombmyhairtwiceaday.___________________________________________________________2.Theygotoschoolatsixinthemorning.___________________________________________________________3.Youwashyourfaceandputonyourclothes.___________________________________________________________4.Whendoyougetup?___________________________________________________________5.Howoftendoyouhangupyourclothes?一、人称代词he,she,it是第三人称单数。如：HelikeswatchingTV.他喜欢看电视。Shehaslunchattwelve.她十二点吃午餐。Itlookslikeacat.它看起来像只猫。二、单个人名、地名或称呼作主语；是第三人称单数。如：①HanMeilookslikehermother.韩梅看起来像她的母亲。②BeijingisinChina.北京在中国。③UncleWangoftenmakescakes.王叔叔经常做蛋糕。三、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：①Ahorseisausefulanimal.马是有用的动物。②Thisbookisyours.这本书是你的。③Thatcarisred.那辆小汽车是红色的。④ThecatisLucy's.这只猫是露茜的。四、不定代词someone,somebody,nobody,everything,something等及指示代词this,that作主语时，是第三人称单数。如：①Everyoneishere.大家到齐了。②Thereissomethingwrongwiththewatch.这块手表有毛病。③Thisisapen.这是一支钢笔。④Thatisaneraser.那是一块橡皮擦。五、不可数名词作主语时为第三人称单数。如：①Themilkisintheglass.牛奶在玻璃杯里。②Thebreadisverysmall.那面包很小。六、当数字或字母作主语时，看作第三人称单数。如：①6isaluckynumber.6是个吉利数字。②Iisaletter.I是个字母。动词第三人称单数+s或+es的规则：1.一般情况下在动词后直接+s。2.以ch,sh,s,x,o结尾的+es。3.以“辅音字母+y”结尾的把y变i加es。4.have的第三人称单数为has。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.背：Ido,youdo,wedo,theydo,JackandTomdo.Hedoes,shedoes,itdoes,lilydoes.1.[Do/Does]______hewatchTVatnight?Yeshedoes.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.9．Ourteachers_________abasketball.10．Theirparents__________somestorybooks.11．Nancy_______manyskirts.12．David________somejackets.13．Myfriends________afootball.14．Whatdoyou________?15．WhatdoesMike________?16．Whatdoyourfriends_________?17．WhatdoesHelen_________?18．Hisbrother_______abasketball.19．Hersister_______anicedoll.20．MissLi________anEnglishbook.巩固练习题：按要求分类,,goose,boy,E.ourcity,grandparents,twins,friends,andMary,,,,andI,oftheteachers,onlychild,girls,man,women,pants,people,foot,fliesoverthere,sheep,teeth,baby,countries直接写动词原型的主语:需要用单数第三人称的主语:him_____(play)basketball.(know)whathereallylike.girls____(be)mysister.girl_____(call)meevetySunday.(do)she_____(spell)theword?否定句:在动词前+doesn't或don't._____(do)herhomeworkeveryday._____(live)inShangHai._____(need)apairpfshoes._____(see)theappletree?_____(come)fromAmerica.