河北省邢台市桥东区九年级英语全册uNIT7TEENAGERSSHOULDBEALLOWEDTOCHOOSETHEIROWNCLOTHESSECTIONA1A-2D课件

Unit7Teenagersshouldbeallowedtochoosetheirownclothes.

SectionA

1a-2dlicensen.证，证件safetyn.安全，安全性smokev.抽烟part-timeadj.兼职的piercev.刺破，扎破earringn.耳环flashn./v.闪耀，闪光灯NewwordsSomeusefulexpressions:1sixteen-year-olds2getone’searspierced3beallowedtodosth.4driver’slicense5workatnight6cutone’shair7stoptodosth./doingsth.8seemtodosth.9onweekends10atthatage11insteadof12dohomeworkwithfriends13onschoolnights14goshopping15onFridaynights16goout17cleanup18stayupSomeimportantsentences:Ithinkstudentsshouldbeallowedtodohome-workwithfriends.Idisagree.Theytalkinsteadofdoinghomework.Sixteen-year-oldsshouldnotbeallowedtodrive.Iagree.Theyaren’tseriousenoughatthatage.Doyouthinksixteen-year-oldsshouldbeallowedtochoosetheirownclothes?Yes,Ido./No,Idon’t.Iwanttoplaywithmyfriends.Butmyfatherdoesn’tallow.Ithinkteenagersshouldbe

allowed

togoouttoplaywiththeirfriends.Childrenshouldnotbeallowedtodrive.Iagree.Theyarenotoldenough.Parentsshouldallowteenagerstogooutwiththeirfriends.Parentsshouldallowsix-year-oldstodrive.Parentsshouldallowfifteen-year-oldstochoosetheirownclothes.Teenagersshouldbeallowedtogooutwiththeirfriends.Sixteen-year-oldsshouldbeallowedtodrive.Fifteen-year-oldsshouldbeallowedtochoosetheirownclothes.grammar

被动语态定义:表示主语是动作的承受者.构成:助动词be+及物动词的过去分词。助动词有人称、时态和数的变化。含有情态动词的被动语态：情态动词＋be＋及物动词的过去分词。用法：当我们不知道谁是动作的执行者，或者没有必要指出谁是动作的执行者，或者只强调动作的承受者时，要用被动语态。1.规则动词的过去分词：1)一般情况在动词原形后加-edwatch---watched2)以不发音e结尾的加-dpractice---practiced3)以辅音加y结尾的，去y变i加-edstudy---studied4)以重读闭音节结尾，末尾只有一个辅音字母，先双写该辅音字母，再加-edstop---stopped2.不规则动词的过去分词：amisarebeenhavehashaddodonewritewrittengogoneexercise同义句转换Theyshouldallowustohavepart-timejobs.____________________________.Weshouldallowchildrentospendtimewiththeirfriends._____________________________________.TheteachershouldallowAnnatofinishthepicture._____________________________________.Parentsshouldallowchildrentochoosetheirownfriends._____________________________________.Thetelephone___________(invent)byBellin1876.Thetreesmay____________(plant)inspring.Teenagersshouldnot____________(allow)todrive.English___________(speak)inCanada.Mathmust___________(study)well.We________(need)tolearnEnglish.exerciseFinishthesentences1Studentsshould_____tochoosetheirownclothes.AallowBallowedCareallowedDbeallowed2Theflowers_____bythestudentsyesterday.AarewateredBwateredCwerewatchingDwerewatered3Didyougetyourears_______?ApierceBtopierceCpiercedDpiercing4Doyouthink_____shouldsmoke?Asixteen-years-oldBsixteen-year-oldsCsixteen-years-oldsDsixteen-year–old5Ithinkteenagersaren’t_____todrive.AsuchseriousBsoseriousCseriousenoughDenoughserious6“Stop_____,andlistentome,”theteachersaid.AtalkBtalkingCtotalkDtalked7Studentsshouldstayathome______schoolnights.AatBinConDfor8Helikesplayingbasketball.________.ASoamIBSoIamCSodoIDSoIdoDDCBCBCC根据中文完成句子1.应该允许青少年选择自己的服装Teenagers__________________tochoosetheirownclothes.2.安娜想穿耳洞.Annawantsto_____________________.shouldbeallowedgetherearspierced3.我认为不应该允许１６岁的孩子开车．Ithink________________shouldn’tbeallowedtodrive.sixteen-year-olds同义句转换Parentsshouldallowtheirchildrentochoosetheirownclothes.Childrenshouldbeallowedtochoosetheirownclothes.2.Tominvitedmetohispart