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1、Unit4IhaveapenpalB.Let’slearnWhat’syourhobby?你的爱好是什么？Ilike….我喜欢…..。divingmakingkitesplayingtheviolinridingabikecollectingstamps我喜欢骑自行车。他喜欢骑自行车。Ilikeridingabike.Helikesridingabike.翻译：Ilikeridingabike.Helikesridingabike.比较：动词原形动词第三人称单数形式live—lives（居住，住）t
2、each—teaches（教）go—goes（去）watch—watches（看）read—reads(读，看)常见的三人称单数形式的变化观察并总结：1.Ilikecollectingstamps.2.Helikescollectingstamps.3.ChenDongshenlikescollectingstamps.4.Mypenpallikescollectingstamps.什么时候用动词三单形式？句子主语是第三人称单数，动词用第三人称单数形式。Mr.BlackBeijinglivesinB
3、eijingteachesEnglishgoestoworkgoestoworkbybuswatchesTVatnightreadsnewspaperseverydayIteachEnglish.—DoesheteachEnglish?—No,hedoesn’t.HeteachesMath.Mr.ChenDoesheteachMath?Yes,hedoes.DoesheteachEnglish?No,hedoesn’t.变为一般疑问句，借用助动词does.借用does之后动词还原为原形。仿照例子写句
4、子：例子:teachEnglish→HeteachesEnglish.→DoesheteachEnglish?→Yes,hedoes.→No,hedoesn’t.gotoworkbybuswatchTV3.readnewspaperseveryday4.gotoworkat10总结:Does＋主语＋动词原形＋其他？肯定回答：Yes,he／shedoes.否定回答：No,he／shedoesn’t.read–look–work–say–run–go–do–watch–teach–have–一般现在时动
5、词第三人称单数的变化规则1.一般情况下，动词后直接加s.Eg：works,gets,reads等.2.以s，x，ch，sh或o结尾的动词，在后面加esEg：goes,teaches,watches等。动词have遇在主语是第三人称单数时，have改为has，如：Hehasaninterestingbook.写出下列动词的第三人称单数形式readslooksworkssaysrunsgoesdoeswatchesteacheshasLet'stalkMymotherisateacher.Doesshe
6、teachEnglish?No,shedoesn’t.Sheteachesmath.Doessheteachyoumath?Yes,shedoes.Zhang:Sarah:Zhang:Sarah:Zhang:Unit4IhaveapenpalBLet'sreadAliceismynewfriend.ShelivesinAustralia.Herfatherworksinaschool.Heisateacher.Hegoestoworkbybus.Hermotherisanurse.Sheworksi
7、nahospital.Shegoestoworkbycar.Aliceandhersisteraretwins.Theylookthesame,buttheyareverydifferent.Everymorning,Alicegoestoschoolbybike,butAnngoestoschoolonfoot.Everyevening,Alicereadsnewspapers.HersisterAnnwatchescartoonsonTV.Aliceusuallyplaysattheparkon
8、Saturdays.Annusuallymakeskites.IwriteanemailtoAliceeveryweek.AlicesaysherfamilyiscomingtoChinasoon.Iamxcited.Tips1:看课文。找出并用横线划出新单词。liveinAustralia居住在澳大利亚workinaschool在学校工作lookthesame看起来一样different不同的everymorning/week每天早上/星期watchcartoons
