do-does练习题

助动词do,does的用法●do用于当主语是第一人称I,第二人称you及复数时（复数包括we,they,these,those及两个以上的人或者事物。●does用于当主语是第三人称单数时（第三人称包括she,he,it,this,that,单独的事物或者人名等）。含有实义动词的句型结构变换一、肯定陈述句1．当主语是I，you及复数时，谓语动词用原型。Eg.Iknowit.（Eg.表示例如的意思）Theyhavetwovolleyballs.TinaandTomlikeicecream.2.当主语是第三人称单数时（第三人称包括she,he,it,this,that,单独的事物或者人名等）。谓语动词要变为第三人称单数形式。P98特别要注意have—hasEg.Shehasasetofkeys.Heknowsmyname.Tomneedsacomputergame.二、肯定陈述句变换成否定陈述句1．当主语是I，you及复数时，在谓语动词前加donot=don’tEg.Idon’tknowit.Theydon’thavetwovolleyballs.TinaandTomdon’tlikeicecream.2.当主语是第三人称单数时,在谓语动词前加doesnot=doesn’t,谓语动词打回原型Eg.Shedoesn’thaveasetofkeys.Hedoesn’tknowmyname.Tomdoesn’tneedacomputergame.三、肯定陈述句变换成一般疑问句采用“一加二变三问号”。一加：当主语是I，you及复数时，在句子开头加do;当主语是第三人称单数时（第三人称包括she,he,it,this,that,单独的事物或者人名等）,在句子开头加does;二变：变大小写;第一人称变为第二人称（I/we变为you,my/our变为your）；当主语是第三人称单数时,谓语动词要打回原型。三问号：在句末加问号。肯定回答；Yes,主语+do/does.否定回答：No,主语+don’t/doesn’t.(主语要用相应的人称代词主格)Eg.Doyouknowit?Yes,Ido./No,Idon’t.Dotheyhavetwovolleyballs?Yes,theydo./No,theydon’t.DoTinaandTomlikeicecream?Yes,theydo./No,theydon’t.Doesshehaveasetofkeys?Yes,shedoes./No,shedoesn’t.Doesheknowyourname?Yes,hedoes./No,hedoesn’t.DoesTomneedacomputergame?Yes,hedoes./No,hedoesn’t.四、肯定陈述句变换成特殊疑问句（对画线部分提问）特殊疑问词+一般疑问句？（去掉画线部分）Eg.Theyhavetwovolleyballs.------------Whatdotheyhave?Heknowsmyname.-------------Whatdoesheknow?练习一．找朋友。dodoesHeIsheweityoutheyJackandTomadog二．选词填空。1.[Do/Does]______hewatchTVatnight?Yes,he.2.[Do/Does]______yougotoschooleveryday?No,I.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?三、改错。1、Thedoghavealongtail.()________ABC2、Hisfatherandmotherhasason.()________ABC3、TheU.K.’sflaghavestarsandstripes.()________ABC4、Tomhaveabigtruck.()________ABC5、BeijinghavethePalaceMuseum.()________ABC四、把下列句子改为否定句。1.Ihavemanyfriends.2.Herfatherhastwobrothers.3.Hehasacomputer.4.Mycousinhasagoodfriend.5.Hehasthreepens.6.Tomhasakite.7.Myteachershavenicepictures.8.Hisfatherhasagreencar.9.Jimhasahappyfamily.10.Jennyhasacupoftea.五、把下列句子改为一般疑问句，并作出否定回答。1.Theyhavesandwiches.2.Theschoolhasmanytrees.3.Shehaslovelydogs.4.Jennyhasabrother.5.Theyhavetwobananas.6.Thegirlhasabighat.7.Thewomanhastwobabies.8.Kate’smotherhasapairofglasses.9.Wehaveanicemodelplane.10.TomandJimhaveredshirts.用have,has填空。1.I_someredink.2.Hisfatheranoldcar.3.You_twobigeyes.4.Theirparentsmanyfriends.5.Mysister__aniceskirt.6.Thenurses__whiteclothes.7.Heandshe__somebananas.8.Look,theboy__someapples.9.Ourschooltwelveclassroom.10.Thestudentsmanybooks.11.Hersisteranewbike.12.Theirteachersomenicepictures.13.Yourmother______anewbike.14.LiMing’smother_________bigeyes.15.JennyandDanny__________twoblackpens.16.Thedog_______somemeatinitsmouth.17.ThestudentsofClassOne________afootball.18.Mary_________adoll.19.They_________somesoupforsupper.20.Ourschool________abiglibrary.