人教版九年级Unit 3全单元课件.ppt

Unit3,Teenagersshouldbeallowedtochoosetheirownclothes.,语态：表示主语和谓语动词之间的关系。英语有两种语态，即主动语态和被动语态。,主动语态：表示主语是动作的执行者。被动语态：表示主语是动作的承受者。如：ManystudentsstudyEnglish.(主动语态)Englishisstudiedbymanystudents.(被动语态),语态,被动语态的结构,助动词be+过去分词(be+done),助动词be有人称、数的变化,其变化规则与be作为连系动词时一样。如Thedeskismadeofwood.Thedesksaremadeofwood.,bymanystudents.,1.ManystudentsstudyEnglish.,English,isstudied,2.Theyplaybasketball.,Basketball,isplayed,bythem,is/are+过去分词,Theyboughtacomputeryesterday,bythemyesterday,was/were+过去分词,lastyear.,Weplantedmanytreeslastyear.,Manytrees,wereplanted,Acomputer,wasbought,1.规则动词的过去分词：,1)一般情况在动词原形后加-ed,watch-watched,2)以不发音e结尾的加-d,practice-practiced,3)以辅音加y结尾的，去y变i加-ed,study-studied,4)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-ed,stop-stopped,2.不规则动词的过去分词：,am,is,are,been,have,has,had,do,done,write,written,go,gone,exercise,同义句转换,Theyshouldallowustohavepart-timejobs._.Weshouldallowchildrentospendtimewiththeirfriends._.TheteachershouldallowAnnatofinishthepicture._.Parentsshouldallowchildrentochoosetheirownfriends._.,Weshouldbeallowedtohavepart-timejobsbythem.,Childrenshouldbeallowedtospendtimewiththeirfriendsbyus.,Annashouldbeallowedtofinishthepicturebytheteacher.,Childrenshouldbeallowedtochoosetheirownfriendsbyparents.,Readthestatement.Circle“A”or“D”,Teenagersshouldbeallowedtogooutwiththeirfriendseverynight,Childrenshouldntbeallowedtodrive.,studentsshouldbeallowedtohavepart-timejobs.,Sixteen-year-oldsshouldbeallowedtogettheirearspierced.,sixteen-year-oldsshouldbeallowedtochoosetheirownclothes,1.AnnacangotothemallwithJohn.TF2.Annawantstogetherearspierced.TF3.Annaisallowedtochooseherownclothes.TF,Listenagainandcircle“T”or“F”.,Listeningtext,Woman:So,whatareyoudoingthisafternoon,Anna?Anna:ImgoingtothemallwithJohn.Hejustgothis_.Woman:Imsorry.YoucantgowithJohn.Idontthinksixteen-year-oldsshouldbe_todrive.Anna:ButIhavetogotothemall.Gabys_herears_andIwanttowatch.Woman:Idontthinksixteen-year-oldsshouldbeallowedtogettheirearspierced.Theymightbesorrylater.,driverslicense,allowed,pierced,getting,getsth.done请某人做,我明天要去理发.Iwillhavemyhaircuttomorrow.,我昨天请人洗的衣服.Igotmyclotheswashedyesterday,Girl:Iagree,butits_towatch.IsitOKifwetakethebus?Woman:Well,Iguessso.Girl:Great!Iwanttobuyanewblouseatthemall,too.Woman:Whatkindareyougoingtobuy?MaybeIshouldgowithyou.Girl:Aw,Mom.Imnotachild.Ithinkteenagersshouldbeallowedtochoosetheir_clothes.Woman:Well,Ijustwanttobesureyouget_.,fun,own,somethingnice,(女式)衬衫,2aListenandcheck()whatKathythinks.Circle“Agrees”,“Disagrees”,or“Doesntknow”toshowwhatMollythinks.,AgreesDisagreesDoesntknowAgreesDisagreesDoesntknowAgreesDisagreesDoesntknowAgreesDisagreesDoesntknowAgreesDisagreesDoesntknowAgreesDisagreesDoesntknow,earringn.耳环,Itlookscool.Youngpeopleneedtosleep.Heneedstospendtimewithfriends.Heneedstimetodohomework.Itdoesntlookclean.,4,1,5,2,3,2bListenagain.WhatareKathysandMollysreasons?Numbertheirreasonsinthecorrectorder.,Molly:Larryisworkinglateagaintonight,Kathy.Kathy:Iknow,Molly.Idontthinksixteen-year-oldsshouldbeallowedtoworkatnight.Youngpeopleneedtosleep.Molly:Idisagreewithyou.Teenagerboysnevergettired.Kathy:Well,maybe.ButLarryshouldntworkeverynight.Molly:Oh,Iagree.Heneedstimetodohomework.Kathy:Youknow,Molly.heshouldreallycuthishair.Molly:Oh,Idontknow.Doyouthinkitstoolong?,tapescript,Kathy:Yes,Ido.Itdoesntlookclean.AndIthinkheshouldstopwearingthatsillyearring.Molly:Oh,Idisagree.Ikindoflikeit.Itlookscool!Kathy:Youknowwhatworriesme-Larrydoesntseemtohavemanyfriends.Molly:Yeah,Iknow.Ithinkheshouldntworkonweekends.Kathy:Oh,Iagree,Molly.Heneedstospendtimewithfrieds.Molly:Likeyouandme?Kathy:Maybe.,3aReadtheconversation.ThenwriteSunFeisandWuYusrulesinthechart.Use“Dont”and“Youcant”.,S:Wehavealotofrulesatmyhouse.W:Sodowe.Forexample,Ihavetostayathomeonschoolnights.S:Iusuallydo,too.ButsometimesImallowedtostudyatafriendshouse.Whataboutweekends?W:Well.ImallowedtogotothemovieswithfriendsonFridaynights.S:Me,too,butIhavetobehomeby10:00pm.W:AndonSaturdayafternoons,Imallowedtogoshoppingwithmyfriends.S:Thatsnice.W:AndImallowedtochoosemyownclothes,bitImnotallowedtogetmyearspiercedyet.,WriteSunFeisandWuYusrulesinthechart.Use“Dont”and“Youcant”.,Dontgethomeafter10:00pm.,YoucangotothemovieswithfriendsonFridaynights.,Youcanchooseyourownclothes.,Dontgetyourearspierced.,YoucangoshoppingwithfriendsonSaturdayafternoons.,YoucangotothemovieswithfriendsonFridaynights.,3bPAIRWORKRoleplay.Covertheconversationinactivity3aandpractice.Usetheinformationinthechart.,Sampledialogue1:A:Whatrulesdoyouhaveathome?B:Well,Imnotallowedtogooutonschoolnights.Howaboutyou?A:Imnotallowedtogooutonschoolnights,either.ButIcanstudyatafriendshouse.,2aListening,Listenandcirclethethingsinactivity1athatyouhear.,c,e,a,b,d,Listenagain.Matchthesesentencesparts.,2bListening,TapescriptMan:Whatsthematter,Peter?Peter:IthinkImgoingtofailamathtest,Dad.Man:Youare?Why?Peter:Well,ImissedthebusandIhadtowalktoschool.Man:So?Peter:Imnotallowedtogettoclasslate,andtherewasabigtesttoday.Man:Andyouwerentallowedtotakethetest?Peter:Thatsright.ButIknowIcouldpassthattest.,Man:Well,Peter,theschoolhastohaverules,youknow.Peter:Iknow.ButIshouldbeallowedtotakethetestlater.Itsnotfair.Man:Iagree.Maybeyoucouldtalktotheteacherafterschool.Peter:Yeah.MaybeifIexplainwhathappened,shellunderstand.,Theotherday,myfriendsandItalkedabouttherulesthatwehaveinschool.Atourschool,wehavetowearuniformseveryday.Theproblemisthatallmyclassmatesthinktheuniformsareugly.Wethinkyoungpeopleshouldlooksmartandsowewouldliketowearourownclothes.Ourteachersbelievethatifwedidthat,wewouldconcentratemoreonourclothesthanourstudies.Wedisagree.Wewouldfeelmorecomfortableandthatisgoodforstudying.Ifwecantdothat,weshouldbeallowedtodesignourownuniforms.Thatwouldbeagoodwaytokeepbothteachersandstudentshappy.,前些天（用于一般过去时）,全神贯注于,对有好处,设计我们自己的校服,Itsalsoprobablyagoodideaforparentstoallowteenagerstostudyingroupsduringtheevening.Iknowwegetnoisysometimes,butwelearnalotfromeachother.Wealsothinkthatvacationsshouldbelonger.Atpresenttheyretooshort.Longervacationswouldgiveustimetodothingslikevolunteering.LastsummerIhadanopportunitytovolunteeratthelocalhospital,butIcouldntbecauseIhadtogobacktoschool.ItwouldbeagoodexperienceformebecauseIwanttobeadoctorwhenImolder.,以小组的形式,目前,此刻,有机会做,在当地的医院,一次好的经历,变得很吵,Theproblemisthat,1.前几天,我在街上遇到了我的一位老朋友。_,Imetanoldfriendofmineinthestreet.2.他对教学工作一直专心致志。Healways_histeaching.3.目前，他正在度假。_,heisonholiday.,Atpresent,concentrateson,Theotherday,4.如果你有机会去美国，就抓住它。Ifyou_gotoAmerica,justtakeit.5.跑步对身体有好处。Running_forourhealth.,haveanopportunityto,Haveatest乘胜追击,isgoodfor,Ingroups,talkaboutourschoolrules.,A:Whatschoolrulesdoyouthinkshouldbechanged?B:Ithinkweshouldbeallowedtowearourownclothes.A:Whatsthereason?B:wewouldfeelmorecomfortableandthatisgoodforstudying.A:Howaboutyou?C:Idontthinkso.Ithinkweshouldgotoschoolinuniform.A:,finishallowchooseneedcleanup,1.Youhavetobe18yearsoldbeforeyouare_todriveacar.,2.Whattimedoyou_basketballpracticetoday?,3.Please_theclassroom.Itisarealmess.,Self-check,allowed,finish,cleanup,4.Icant_whichpairofjeanstobuy.Theybothlookgoodonme.,choose,5.Everyone_tohaveatleasteighthourssleepanight.,needs,1.Itsarealmess真是乱槽了,2.Theybothlookgoodonme（这两条裤子）穿在我身上好看,3.atleast至少,4.eighthourssleep8小时的睡眠,Notes,Helpingandlearning,Atourschool,wesometimeshaveaspecialdaytohelpothers.Lastyearwewenttoanoldpeopleshomeandsangsongsandperformedaplayforthem.Theoldpeoplewereveryhappy.Weshouldbeallowedtotaketimetodothingslikethatmoreoften.Forexample,weshouldvisitprimaryschoolsandhelpteachyoungstudents.IwanttobeateacherwhenImoldersoitwouldbeagreatexperienceforme.,Selfcheck2,Otherstudentswouldliketodootherjobs.Forexample,myfriendTianGewantstowriteforanewspaper.Sheshouldbeallowedtovolunteeratthenewspaperofficeonceaweek.OnFridayafternoons,manystudentsaresleepyafteralongweekofclasses.SomestudentsshouldbeallowedtohaveFridayafternoonsofftovolunteerandhelpothers.,anoldpeopleshome老年之家moreoften更经常primaryschool小学helpteach帮助教育5.agreatexperienceforsb.对于某人来说是一次很好的经历6.writeforanewspaper为一家报纸写作7.onceaweek一周一次8.onFridayafternoons在周五晚上9.sleepy昏昏欲睡10.haveoff休息，放假,Usefulexpressions,Possibleletter,DearEditor:Iwouldliketoreplytothearticle“helpingandlearning”inyourlastnewsletter.Iagreewithsomeideasanddisagreewithothers.Thearticlesaidthatstudentshouldbeallowedtotaketimetohelpothers,Ithinkitisagood,idea,becauset