一般现在时主语三单的动词变化及练习

一般现在时主语单三人称时的动词变化

①在一般现在时中，当主语为第三人称单数时，动词要用“s”型（即第三人称单数形式）。 ②所谓动词“s”型的构成，与名词变复数相似，即：

a）在动词尾直接加s。如：

play—plays，want—wants，work—works，know—knows，help—helps，get—gets b）以字母s、ss、x、ch、sh或o结尾的动词加-es；如：

guess—guesses，fix—fixes，teach—teaches，brush—brushes，go—goes，do—does，watch—watches，catch—catches

c）以辅音字母＋y结尾的动词，先变y为i，再加-es。如：

study—studies，carry—carries，fly—flies，worry—worries 第三人称单数练习 一．请选出正确的答案： 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. 二．请用动词的适当形式填空。 1.Lethim_____(play)basketball.

2.Everyone_____(know)whathereallylike. 3.Thosegirls____(be)mysister. 4.Thatgirl_____(call)meeverySunday. 5.How___(do)she_____(spell)theword? 6.He________TVeveryevening.(watch)

7.Wealways________toschoolonfoot.(go)

8.Tom,withhisclassmates,often______footballafterschool.(play) 9.Yourshoes_______underthebed.(be) 10.______hereand______byme.(come,stand) 11.Hisuncleusually_________toworkbybus.(go) 12.Ialways______upatsixinthemorning.(get) 13.John________likehisfather.(look) 三．请用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________? 四．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)outofthewindowandseesmanybirdsinthesky. 五．Do还是Does我来选。 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? 六．请用动词的适当形式填空。 1._____thedesk_____(have)fourlegs? Yes,itdoes.

2._____she____(do)herhomeworkeveryday? Yes,shedoes.

3._____he_____(live)inJinan? No,hedoesn't.

4._____he_____(need)apairofshoes? NO,hedoesn't.

5.DoesDanny_____(see)theappletree? 6._____she_____(come)fromAmerica? Yes,she_____. 7._____thegirl_____(look)outofthewindowandseesmanybirdsinthesky? No,she_____. 8.Jennyrunshomeand_____(sit)onthechair? 七、选择题： 1.I_____toschooleveryday. A.goB.goesC.going 2.He_____teetheverymorning. A.brushB.brushesC.brushing 3.Thebirds_____singing. A.likeB.likesC.liketo 4.WhatdoesLily_____doing? A.likeB.likesC.to

5._____youlikeeatingapples? A.DoB.DoesC.Doing

6._____heswimeveryafternoon? A.DoB.DoesC.Doing

7.Tomlikes_____intheclassroom.

A.singingB.singC.tosinging 8.–DoesSallylikeswimming? --No,she.

A.doB.doesC.doesn’t

9.PeterandMary_____milkeveryday. A.drinkB.drinkingC.drinks 10._____theyreadEnglisheveryday? A.DoesB.AreC.Do 八、把下列句子变为否定句： 1.Shedrawspictureseveryday. 2.Welikeplayingfootball. 九、把下列句子变为一般疑问句，并做肯定回答。 1.Lindaswimseveryday. 2.Theylikeplayinggames.