人教新目标九年级上册英语Unit-7-Teenagers-should-be-allowed-to-choose-their-own-clothes全单元ppt课件

Unit7Teenagersshouldbeallowedtochoosetheirownclothes.R九年级九年级上册上册第第1课时（课时（SectionA1a-2d）第第2课时（课时（SectionA3a-4c）第第3课时（课时（SectionB1a-1e）第第4课时（课时（SectionB2a-2e）第第5课时（课时（SectionB3a-SelfCheck）ReviewofUnit7Unit7R九年级上册第1课时（SectionA1第第1课时（课时（Section A 1a-2d）第1课时（SectionA1a-2d）Unit7Teenagersshouldbeallowedtochoosetheirownclothes.R九年级上册九年级上册SectionA1a-2dUnit7R九年级上册SectionA1a-WordsReview1.证；证件证；证件2.吸烟；冒烟；烟吸烟；冒烟；烟3.扎；刺破；穿透扎；刺破；穿透4.兼职兼职(的的)5.安全；安全性安全；安全性6.耳环；耳饰耳环；耳饰part-timesafetyearringlicensesmokepierceWordsReview1.证；证件part-timesaDoyouhaveanyrulesatschool?Lead-inDoyouhaveanyrulesatschooDoyouthinkteenagersshouldbeallowedtodrive?DoyouthinkteenagersshouldDoyouthinkteenagersshouldbeallowedtohavepart-timejobs?DoyouthinkteenagersshouldDoyouagreeordisagree?Studentsshouldbeallowedtodohomeworkwiththeirfriends.Doyouagreeordisagree?StudStudentsshouldnotbeallowedtogooutatnight.Doyouagreeordisagree?StudentsshouldnotbeallowedStudentsshouldnotbeallowedtodressup.Doyouagreeordisagree?StudentsshouldnotbeallowedStudentsshouldbeallowedtochoosetheirownclothes.Doyouagreeordisagree?StudentsshouldbeallowedtoReadthestatementsbelow.CircleAforagreeorDfordisagree.1aCanIgototheshoppingcenterwithJohn?Hejustgothisdriverslicense.Noway!Idontthinksixteen-year-oldsshouldbeallowedtodrive.Imworriedaboutyoursafety.Readthestatementsbel1.Teenagersshouldnotbeallowedtosmoke.2.Sixteen-year-oldsshouldbeallowedtodrive.3.Studentsshouldnotbeallowedtohavepart-timejobs.4.Sixteen-year-oldsshouldbeallowedtogettheirearspierced.5.Teenagersshouldbeallowedtochoosetheirownclothes.ADADADADAD1.TeenagersshouldnotbeallListenandcircleTfortrueorFforfalse.1b1.Annacangototheshoppingcenterbybus.TF2.Annawantstogetherearspierced.TF3.Annawantstochooseherownclothes.TFListenandcircleTfortrueoAnna:Mom,canIgototheshoppingcenterwithJohn?Hejustgothisdriverslicense.Mom:Noway!Idontthinksixteen-year-olds_.Theyarentseriousenough.Imworriedaboutyoursafety.Anna:ButGabys_attheshoppingcenterandIwanttowatch.Listenandfillintheblanksbelow.shouldbeallowedtodrivegettingherearspiercedAnna:Mom,canIgototheshoMom:Sixteen-year-olds_togettheirearspiercedeither.Theyretooyoung.Anna:Iagree,butitsfuntowatch.CanItakethebusthen?Mom:Well,OK.shouldntbeallowedMom:Sixteen-year-olds_Anna:Great!Iwanttobuyanewskirt,too.Mom:Whatkindofskirt?MaybeIshouldgowithyou.Anna:Aww,Mom.Imnotachild.Ithinkteenagers _theirownclothes.Mom:Well,Ijustwanttomakesureyougetsomethingnice.shouldbeallowedtochooseAnna:Great!IwanttobuyanListenagainandanswerthequestions.1.Whohasjustgotthedriverslicense?2.WhydoesAnnasmotherwanttogoshoppingwithher?ShejustwantstomakesureAnnagetssomethingnice.John.Listenagainandanswerthequ人教新目标九年级上册英语Unit-7-Teenagers-should-be-allowed-to-choose-their-own-clothes全单元ppt课件Lookatthestatementsin1aandmakeconversations.1cA:Idontthinksixteen-year-oldsshouldbeallowedtodrive.B:Iagree.Theyarentseriousenough.Lookatthestatementsin1aaYoucanusethephrasesintheboxbelow.toowildnotseriousenoughtooyoungnotoldenoughtooimpulsivenotcalmenoughRole-playYoucanusethephrasesintheearringSampleDialogue1earringSampleDialogue1Iagree.Theyaretoo_to_.Idontthinktwelve-year-oldsshouldbeallowedto_.Iagree.Theyaretoo_SampleDialogue2clothesSampleDialogue2clothesIthinkteenagersshouldbeallowedto_.Iagree.Theyare_.Theycan_IthinkteenagersshouldIagGrammar1.Sixteen-year-oldsshouldbeallowedtogettheirearspierced.应该允许应该允许1616岁的青少年穿耳洞。岁的青少年穿耳洞。(1)should为情态动词，表示劝告、建议，意为为情态动词，表示劝告、建议，意为“应该；应当应该；应当”。allowed为为allow的过去分词。的过去分词。结构：结构：情态动词情态动词+be+及物动词的过去分词及物动词的过去分词例例:这些花应该每天浇水。这些花应该每天浇水。Theseflowersshouldbewateredeveryday.Grammar1.Sixteen-year-oldss(2)beallowedtodosth.被允许做某事被允许做某事 例：小孩子不允许玩火。例：小孩子不允许玩火。Littlekidsarentallowedtoplaywithfire.(2)beallowedtodosth.被允许做【拓展拓展】（1）allowsb.todosth.允许某人做某事允许某人做某事例：请允许我作自我介绍。例：请允许我作自我介绍。Pleaseallowmetointroducemyself.（2）allowdoingsth.允许做某事允许做某事例：我们不允许在公共场所吸烟。例：我们不允许在公共场所吸烟。Wedontallowsmokinginpublic.【拓展】【活学活用活学活用】Driversshouldntbeallowed_afterdrinking,ortheywillbreakthelaw.A.driveB.drivingC.todrive【活学活用】例：我认为这不是一个好主意。例：我认为这不是一个好主意。Idontthinkitsagoodidea.例：我认为他不会上学迟到。例：我认为他不会上学迟到。Idontthink(that)hewillbelateforschool.否否定定转转移移2.“Idontthink+（that）宾语从句宾语从句”表示表示“我认为我认为不不”。例：我认为这不是一个好主意。否定2.“IdontthiWhatdoesMollythinkofKathysstatements?ListenandcircleAforAgree,DforDisagreeorDK forDontKnow.2aWhatdoesMollythinkofKathyKathyMolly1.Sixteen-year-oldsshouldnotbeallowedtoworkatnight.ADDK2.Larryshouldntworkeverynight.ADDK3.Heshouldcuthishair.ADDK4.Heshouldstopwearingthatsillyearring.ADDK5.Hedoesntseemtohavemanyfriends.ADDKKathyMolly1.Sixteen-year-oldsListenagain.WhatareKathysandMollysreasons?Numbertheirreasonsinthecorrectorder.2bItlookscool.Youngpeopleneedtosleep.Heneedstospendtimewithfriends.Heneedstimetodohomework.Itdoesntlookclean.Listenagain.WhatareKathys1.Mollyisworkinglatetonight.2.BothKathyandMollythinkteenageboysnevergettired.3.KathyandMollydontthinkLarryshouldworkeverynight.4.Larryshairistoolonganddoesntlookclean.5.Larrydoesnthavemanyfriendsbecausehedoesntliketomakefriends.Listenagainandidentifytrueorfalse.FFTTFMollyisworkinglatetonight.Kathy:Hi,Molly.WheresyourbrotherLarry?Ithoughthewasjoiningus.Molly:Hi,Kathy.Imsorry.Larrycantjoinusafterall.Heisworkinglatetonight.Kathy:Oh,Larrysworkinglateagain?Molly:Yeah,heis.Kathy:IseeIreallydontthinksixteen-year-oldsshouldbeallowedtoworkatnight.Youngpeopleneedtosleep.TapescriptsKathy:Hi,Molly.WheresyourMolly:Oh,Idisagreewithyou.Teenageboysnevergettired.Kathy:Well,maybe.ButLarryshouldntworkeverynight.Molly:Thatstrue.Heneedstimetodohomework.Kathy:Andyouknow,Mollyheshouldreallycuthishair.Molly:Oh,Idontknow.Doyouthinkitstoolong?Kathy:Yes,Ido.Itdoesntlookclean.AndIthinkheshouldstopwearingthatsillyearring.Molly:Oh,IdisagreewithyouMolly:HmmIdisagree.Ikindoflikeit.Itlookscool!Kathy:Youknowanotherthingthatworriesme?Larrydoesntseemtohavemanyfriends.Molly:Yeah,Iknow.Ithinkheshouldntworkonweekends.Kathy:Thatsright.Heneedstospendtimewithfriends.Molly:HmmIdisagree.IkindGrammar1.Heshouldstopwearingthatsillyearring.他应该停止戴那只傻里傻气的耳环。他应该停止戴那只傻里傻气的耳环。例：别说话了！老师来了。例：别说话了！老师来了。Stoptalking!Theteacheriscoming.【句型解析句型解析】stopdoingsth.意为意为“停止做某事停止做某事”，指指将正在干的事停下来将正在干的事停下来。Grammar1.Heshouldstopweari【拓展拓展】stoptodosth.意为意为“停下来去做某事停下来去做某事”，指，指停下手头的事，去做另一件事停下手头的事，去做另一件事。例：例：我太累了，我们停下来休息一会儿吧。我太累了，我们停下来休息一会儿吧。Imtootired.Letsstoptohavearest.【拓展】【活学活用活学活用】Whilewewererunningontheplayground,Jacksuddenlystopped_andlayontheground.Soweallstopped_whatwaswrongwithhim.A.torun;toseeB.running;seeingC.running;tosee【活学活用】Makealistofthingsteenagersshouldandshouldnotbeallowedtodo.Discussyourlistwithyourpartner.2cA:Doyouthinkteenagersshould?B:Yes,I/No,IMakealistofthingsteenagerDoyouthinkteenagersshould?Yes,I/No,IRole-playDoyouthinkYes,IRole-plaRole-playtheconversation.2dRole-playtheconversation.2dSandy:ImreallyexcitedaboutseeingthefamouspaintingsbyPicasso.WuLan:Me,too!ImgladMr.Smithchosetheartmuseumforourschooltripthisyear.Sandy:Imgoingtobringmynewcameratotakelotsofphotos!WuLan:Oh,no.Mr.Smithsayswemustnottakephotos.Itsnotallowedinthemuseum.毕加索毕加索西班牙画家、西班牙画家、雕塑家雕塑家Sandy:ImreallyexcitedSandy:Thatstoobad!Doyouthinkwemaybeallowedtotakephotosifwedontuseaflash?WuLan:HmmIthinktheyjustwanttoprotectthepaintings.Soifyoudontuseaflash,thenitmaybeOK.Sandy:Yeah.Ithinkweshouldbeallowedtodothat.Illbringmycameraanyway.Sandy:Thatstoobad!Do1.Whataretheytalkingabout?2.Whowantstotakephotosinthemuseum?3.Whyisitnotallowedinthemuseum?Readandanswerthequestions.Theyaretalkingabouttheschooltriptotheartmuseum.Sandy.Theywanttoprotectthepaintingsintheartmuseum.Whataretheytalkingabout?ReReviewandfillintheblanks.1.对对感到兴奋感到兴奋 _2.拍很多照片拍很多照片 _3.在博物馆不被允许在博物馆不被允许 _4.使用闪光灯使用闪光灯 _5.保护油画保护油画 _beexcitedabouttakelotsofphotosbenotallowedinthemuseumuseaflashprotectthepaintingsReviewandfillintheblanks.6.对于观赏毕加索的著名油画我感到兴奋。对于观赏毕加索的著名油画我感到兴奋。Its_forme_excitingtoseethefamouspaintingsby Picasso.7.对于我们今年的假期旅行史密斯先生选择了艺术博物对于我们今年的假期旅行史密斯先生选择了艺术博物馆我很高兴。馆我很高兴。_ImgladMr.Smithchosetheartmuseumforourschooltripthisyear.8.你认为如果我们不使用闪光灯我们可以拍照吗？你认为如果我们不使用闪光灯我们可以拍照吗？_Doyouthinkwemaybeallowedtotakephotosifwedontuseaflash?6.对于观赏毕加索的著名油画我感到兴奋。Its_Exercise.单项选择单项选择()1.HowoftendoIneedtofeedthedog?It_foodeveryday,oritwillbehungry.A.mustgiveB.mustbegaveC.mustbegivenExercise.单项选择()2.MathisasinterestingasEnglish,Ithink._.Englishismoreinterestingthanmath.A.IthinksoB.IdontthinksoC.Idonthopeso()2.Mathisasinteres()3.Whatareyougoingtodothismorning,Mary?Myhairistoolong,Iwanttogetit_.A.cutB.tocutC.cuts()3.Whatareyougoing.填空。填空。1.Lookatthesign,photoscant_(take)here.2.Boysandgirls,itstimeforclass,pleasestop_(talk)and_(lookat)theblackboard.3.Youcanwritewhatthemansaidinyournotebook.(改改为为被动语态被动语态)_betakentalkinglookatWhatthemansaidcanbewritteninyournotebook.填空。betakentalkinglookatWh第第2课时（课时（Section A 3a-4c）第2课时（SectionA3a-4c）Unit7Teenagersshouldbeallowedtochoosetheirownclothes.R九年级上册九年级上册SectionA 3a-4cUnit7TeenagersshouldR九年级NewWords极小的；极小的；微小的微小的 拥抱；搂抱拥抱；搂抱 田野；场地田野；场地 感到遗憾；懊悔感到遗憾；懊悔举起；抬高举起；抬高严重地；差；非常严重地；差；非常tinyhugfieldregretliftbadlyNewWords极小的；微小的tinymakeonesowndecision社区；社团社区；社团机会；可能性机会；可能性教育；教导教育；教导完成（困难的事）；完成（困难的事）；应付（困难局面）应付（困难局面）社会社会自己做决定自己做决定communitychanceeducatemanagesocietymakeonesowndecision社区；社团co确保确保回嘴回嘴 拥抱某人拥抱某人提起；抬高提起；抬高担心担心suretalkgivehugraiseworry_about_up_sb.a_backmake_确保suretalkgivehugraiseworry_Enjoyasong,You Raise Me Up.Lead-inEnjoyasong,YouRaiseMeUp.Theyarenormallyourmuch-lovedpersonsinourlife.Theyarenormallyourmuch-lovButsometimestheymaybeverystrictwithus,wearealwaysaskedtodoastheytellandnottodomanythings.Asforthose,canyoutellusanything?ButsometimestheymaybeveryPre-readingsingasonghugliftsb.uprunthroughthefieldPre-readingsingasonghugliftWhile-readinguFastreadingHowmanypartsdoesthepoemhave?babyseven/nineyearsoldteenadultWhile-readingFastreadingHowmReadthepoemaloudanddiscusswhatthetitlemeanswithyourpartner.3aReadthepoemaloudandMomKnowsBestWhenIwasatinybabycryingallnight,mymomsangtomeandstayedbymyside.WhenIwastiredandhungry,shegavemefoodandwarmarmstosleepin.WhenIwastworunningthroughthefield,shemadesureIwassafeandkeptmefromdanger.WhenIfellandhurtmyself,shegavemeahugandliftedmeup.MomKnowsBesttinyadj.极小的极小的,微小的微小的cryv.&n.哭；叫喊哭；叫喊field n.田；场地田；场地hugn.&v.拥抱；搂抱拥抱；搂抱liftv.举起；抬高举起；抬高 n.电梯电梯tinyadj.极小的,微小的WhenIwassevencoughingbadly,shesaidnoice-creamforme.ButItalkedbackloudly,“Ishouldbeallowedtoeatsome!Giveittomenow!”WhenIwasninewatchingscarymovies,shesaiditdgivemeawfuldreams.ButIshoutedbackangrily,“Ishouldbeallowedtowatchit!Imnotababy!”WhenIwassevencoughingbadlWhenIwasateengoingoutwithfriends,shesaid.“Pleasebebackbyten!”ButItalkedbackagain“Ishouldnotbetoldwhattodo!Imseventeennow!”WhenIwasateengoingoutwitalkback回嘴；顶嘴回嘴；顶嘴teenn.青少年青少年 awfuladj.糟糕的；可怕的糟糕的；可怕的talkback回嘴；顶嘴NowImanadult,thinkingbacktothosetimes.Icoughedfordaysaftereatingthaticecream.Andhadscarydreamsafterwatchingthatfilm.Iwaslateforschoolfromstayingoutpastten.Iregrettalkingback,notlisteningtoMom.Momknowsbest,andformeshewantedonlythebest!regretv.&n.感到遗憾；懊悔感到遗憾；懊悔NowImanadult,thinkingbacCheckanswerWhatthetitlemeans?Thetitlemeansthatamotheralwaysknowswhatisbestforachild,eventhoughthechildmaydisagreewiththemother.CheckanswerWhatthetitlemeaWhenIwasatinybabycryingallnight,mymom_tomeand_myside.WhenIwastiredandhungry,shegaveme_and_tosleepin.WhenIwastworunningthroughthefield,shemadesureIwas_and_me_danger.WhenIfellandhurtmyself,shegavemea_and_me_.sangstayedbyfoodwarmarmssafekeptfromhugliftedupReadthefirstpassageandfillintheblanks.WhenIwasatinybabycryingReadPart2&3andfillinthechart.TimeWhathappened?Whatdidmomsay?MyresponseTheresultSevenCoughed_Noice-creamTalkedbackloudlyCoughed_NineWatchedscarymoviesItwouldgiveme_angrilyHadscarydreamsATeen_withfriendsBebackbytenTalkedbackagainWas_forschoolbadlyfordaysawfuldreamsShoutedbackWentoutlateReadPart2&3andfillintheReadthepoemagainandanswerthequestions.3b1.Whatdidthemomdowhenthewriterwasababyandasmallchild?Whenthewriterwasababyandasmallchild,themomdidthese:sangtohimandstayedbyhissidewhenhecriedgavehimfoodandwarmarmstosleepinwhenhewastiredandhungrykepthimsafewhenhewasrunningthroughthefieldhuggedhimandliftedhimupwhenhefellandhurthimselfReadthepoemagainandanswer2.Whydoyouthinkthewritertalkedbacktohismomwhenhewassevenandnineyearsold?Hefeltthathehasgrownupandhedidnotwanttobetreatedlikealittlechildanymore.2.Whydoyouthinkthewriter4.Afterreadingthewholepoem,howdoyouthinkthewriterfeelsabouthismom?Hewasangrybecausehefeltthathewasoldenoughtobeindependentandshouldnotbetoldwhattodo.Heloveshismomandisthankfulforwhatshehasdoneforhim.3.Howdidthewriterfeelwhenhewasateenagerandhismomsaid“Pleasebebackbyten”?4.AfterreadingthewholepoeSummaryBecauseofloveandthankfulness.Whydidthewriterwritethispoem?SummaryBecauseofloveandthaAfter-readingFathers loveAfter-readingFathersSimple writingSimple writingWorkingroupsandwriteyourownpoems.DadKnowsBestWhenIwas_WhenIwas_But_NowIamolder,_SimplewritingWorkingroupsaGrammar1.ButItalkedbackloudly,“Ishouldbeallowedtoeatsome!Giveittomenow!”例例:你怎么能那样与你上司顶嘴？你怎么能那样与你上司顶嘴？Howcouldyoutalkbacktoyourbosslikethat?【短语解析短语解析】talkback是一个固定短语，意为是一个固定短语，意为“回嘴；顶嘴回嘴；顶嘴”。表示表示“对某人回嘴；与某人顶嘴对某人回嘴；与某人顶嘴”要用要用talkbacktosb.Grammar1.ButItalkedbacklotalkabout谈论谈论Theyoftentalkabouttheweather.他们经常谈论天气。他们经常谈论天气。talkto/with与与交交流流Shespentalongtimetalkingto/withhim.她和他谈了很长时间。她和他谈了很长时间。talksb.intodoingsth.说服某人说服某人做某事做某事Myfathertalkedmeintogoingskatinglastweek.我爸爸上周说服我去滑雪。我爸爸上周说服我去滑雪。【辨析辨析】与与talk相关的短语相关的短语talkabout谈论Theyoftentalka2.Iregrettalkingback,notlisteningtoMom.我后悔顶嘴，没有听妈妈的话。我后悔顶嘴，没有听妈妈的话。我开始后悔我所说的话。我开始后悔我所说的话。【词汇解读词汇解读】regret作作动词动词，意为，意为“后悔；悔恨后悔；悔恨”例例:如果你现在不这样做如果你现在不这样做,你只会后悔的。你只会后悔的。Ifyoudontdoitnow,youllonlyregretit.IcametoregretwhatIsaid.2.Iregrettalkingback,not例例:我很遗憾不得不去这样做，但是我没有选择。我很遗憾不得不去这样做，但是我没有选择。IdontregrettellingherwhatIthought.Iregrettohavetodothis,butIhavenochoice.我不后悔告诉了她我所想的。我不后悔告诉了她我所想的。【拓展拓展】regrettodosth.对要做的事遗憾。对要做的事遗憾。(未做未做)regretdoingsth.对做过的事遗憾、后悔。对做过的事遗憾、后悔。(已做已做)例:我很遗憾不得不去这样做，但是我没有选择。IdontThinkaboutatimeyoudidsomethingeventhoughyourmomordadtoldyounottodoit.Shareyourstorywithyourpartner.3cThinkaboutatimeyouGrammar FocusIdontthinksixteen-year-oldsshouldbeallowedtodrive.Doyouthinkteenagersshouldbeencouragedtomaketheirowndecisions?Teenagersshouldnotbeallowedtohavepart-timejobs.Doyouthinkwemaybeallowedtotakephotosifwedontuseaflash?Iagree.Theyarentseriousenough.Ifyoudontuseaflash,thenitmaybeOK.No,Idontagreewiththis.Teenagersaretooyoungtomaketheirowndecisions.Idisagree.Theycanlearnalotfromworking.GrammarFocusIdontthinksix定义定义含情态动词的被动语态用来说明某个被动性动作所含情态动词的被动语态用来说明某个被动性动作所反映出的感情和态度。初中阶段的常见情态动词有：反映出的感情和态度。初中阶段的常见情态动词有：can,may,need,must,should等。等。谓语部分含有情态动词的被动语态的构成是：谓语部分含有情态动词的被动语态的构成是：情态动词情态动词+be+过去分词过去分词语法重点:含情态动词的被动语态定义含情态动词的被动语态用来说含情态动词的被动语态含情态动词的被动语态肯定句：肯定句：主语主语+情态动词情态动词+be+动词过去分词动词过去分词.否定句：否定句：主语主语+情态动词情态动词+not+be+动词过去分词动词过去分词.一般疑问句：一般疑问句：情态动词情态动词+主语主语+be+动词过去分词动词过去分词?特殊疑问句：特殊疑问句：特殊疑问句特殊疑问句+情态动词（情态动词（+主语）主语）+be+过去分词过去分词?句式句式含情态动词的被动语态肯定句：主语+情态动词+be+动词过去(一一)将主动语态的将主动语态的宾语变成宾语变成被动语态的被动语态的主语主语。(二二)将含情态动词的主动句式变成被动句式，即：将含情态动词的主动句式变成被动句式，即：“情态动词情态动词+动词原形动词原形”变成变成“情态动词情态动词+be+过去分词过去分词”，然后再在其后加，然后再在其后加“by+主动句中的主语主动句中的主语(人称代词人称代词用宾格用宾格)”。by短语也可省略。请看下列各句：短语也可省略。请看下列各句：转变方法转变方法(一)将主动语态的宾语变成被动语态的主语。转变方法Youshouldfinishyourhomeworkfirst.Yourhomeworkshouldbefinished(byyou)first.Youcantakethismagazinehome.Thismagazinecanbetakenhome(byyou).Youshouldfinishyourhomewor含情态动词的含情态动词的疑问句、否定句疑问句、否定句的变化均需借助于情的变化均需借助于情态动词完成。态动词完成。1.一般疑问句一般疑问句:直接将被动语态的陈述句中的情态直接将被动语态的陈述句中的情态动词提前。动词提前。句式变换句式变换Mustthistaskbefinishedatonce?这项任务必须立即完成吗？这项任务必须立即完成吗？含情态动词的疑问句、否定句的变化均需借助于情态动词完成。句注意注意:含情态动词的被动语态的一般疑问句的回答，含情态动词的被动语态的一般疑问句的回答，应保留原情态动词，但应保留原情态动词，但must表表“必须必须”时，其否定回时，其否定回答应用答应用neednt；need表表“必要必要”时，其肯定回答应用时，其肯定回答应用must。如：。如：Mustmyexercisebookbehandedinnow?我的练习本必须现在上交吗？我的练习本必须现在上交吗？Yes,itmust.是的，必须现在上交。是的，必须现在上交。（No,itneednt.不，不必现在上交。）不，不必现在上交。）注意:含情态动词的被动语态的一般疑问句的回答，应保留原情态2.特殊疑问句特殊疑问句:由特殊疑问词加上被动语态的由特殊疑问词加上被动语态的一般疑问句构成。一般疑问句构成。Whenmustthistaskbefinished?这项任务必须在什么时候完成？这项任务必须在什么时候完成？2.特殊疑问句:由特殊疑问词加上被动语态的Wh3.否定句否定句:在情态动词后面加上在情态动词后面加上not或或never即可，即可，但但must表表“必要必要”时否定式为时否定式为neednt。Thistaskneedntbefinishedatonce.这项任务没必要立即完成。这项任务没必要立即完成。3.否定句:在情态动词后面加上not或never即可，4.反意疑问句反意疑问句:借助情态动词构成附加疑问部分。借助情态动词构成附加疑问部分。如：如：Thisbridgecanbebuiltnextyear,cantit?这座桥明年能建成，是吗？这座桥明年能建成，是吗？4.反意疑问句:借助情态动词构成附加疑问部分。Teenagers_tochoosetheirownclothes.应该允许青少年选择他们自己的服装。应该允许青少年选择他们自己的服装。Students_tohavepart-timejobs.不应该允许学生们做兼职工作。不应该允许学生们做兼职工作。_thesebooks_outofthereadingroom?可以把这些书带出阅览室吗？可以把这些书带出阅览室吗？When_thework_?这些工作必须什么时候完成？这些工作必须什么时候完成？PracticeshouldbeallowedshouldnotbeallowedCanbetakenmustbefinishedTeenagers_toRewritethesentencesaccordingtotheexample.4a1.Youmustcleanyourbedroomeveryday.Yourbedroommustbecleanedeveryday.2.Iwillthehouseworkintheafternoon.Thehouseworkwillbedoneintheafternoon.Rewritethesentencesaccordin3.Parentswillencouragetheirchildrentodosocialworkfortheircommunity.Children_willbeencouraged(bytheirparents)todosocialworkfortheircommunity.3.Parentswillencouragethei4.DoyouthinkwemustkeepteenagersawayfromtheInternet?Doyouthinkteenagers_5.Parentsshouldgiveteenagerschancestomaketheirowndecisions.Teenagers_mustbekeptawayfromtheInternet(byus)?shouldbegivenchancestomaketheirowndecisions(bytheirparents).4.DoyouthinkwemustkeeptGrammarDoyouthinkwemustkeepteenagersawayfromtheInternet?你认为我们必须使青少年远离网络吗？你认为我们必须使青少年远离网络吗？例例:她病得好几周都没上班了。她病得好几周都没上班了。Herillnesskeptherawayfromworkforseveralweeks.【句型解析句型解析】keep(sb.)awayfrom意为意为“避免（某人）接近；避免（某人）接近；（使某人）远离（使某人）远离”。GrammarDoyouthinkwemustkFillintheblankswiththecorrectformsofthewordsinbrackets.4bShouldteenagers_(ask)tomoveoutwhentheystartworking?InmanyWesterncountries,teenagers_(allow)tomoveoutateighteen.Theirparentsbelievethattheyshould_(educate)totakecareofthemselvesfromayoungage.Thisway,whenthey_(start)workingtheycanmanagetheirownlives.beaskedareallowedbeeducatedstartFillintheblankswiththecoHowever,inmostAsiansocieties,itisnotcommonforteenagersto_(move)out.Chineseparentsbelievethatitisbetterforchildrentolivewithparentswhocan_(take)careofthem.Buttheyoungshouldthenlookaftertheirparentsastheygetolder.ThatiswhymanyChineseadults_(continue)tolivewiththeirparents.movetakecontinueHowever,inmostAsiansocietiYouandyourfriendarestartinganEnglishclub.Makealistofrulesaboutwhatshouldandshouldnotbeallowed.4cMembersshouldbeallowedtousedictionaries.Yes,buttheyshouldonlyuseEnglish-Englishdictionaries.YouandyourfriendareA:MembersshouldntbeallowedtospeakChinese.B:Iagree.OnlyinthiswaycanyouimproveyourEnglish.SampleDialogueA:Membersshouldntbeallowe1.Todayalotofinformationcan_online.A.receiveB.bereceivedC.isreceivedD.receiving2.Mustwecleantheclassroomnow?No,youneednt.It_afterschool.A.maycleanB.mustcleanC.needbecleanedD.canbecleaned一、单项选择。一、单项选择。Exercise一、单项选择。Exercise3.Thesongremindsmeofmyoldschooldaysassoonasit_.A.isplayedB.playsC.willbeplayedD.willplay4.Haveyoufinishedyourproject?Notyet.IllfinishitifI_tenmoreminutes.A.giveB.amgivenC.willgiveD.willbegiven3.Thesongremindsmeofmyo5.He_latetowatchthefootballmatchtillmidnight,soheissleepytoday.A.wokeupB.stayedupC.putupD.gotup6.Imallowedtogooutwithfriendsatnight,butIhavetobehome_10:00pm.A.inB.onC.byD.at5.He_latetowatchth1.Ithinkonedaybooksmay_(replace)bycomputers.2.Papershouldnot_(throw)away.3.BooksandCDscan_(borrow)fromthelibrary.bereplacedbethrownbeborrowed二、用所给动词的正确形式填空。二、用所给动词的正确形式填空。1.Ithinkonedaybooksmay_4.Moreman-madesatellitesmust_(send)upintospace.5.Thesunanditsplanets_(call)thesolarsystem.6.Theworkshould_(do)atonce.besentarecalledbedone4.Moreman-madesatellitesmu三、翻译下列句子。三、翻译下列句子。1.需要好好地教育青少年。需要好好地教育青少年。_2.这辆小汽车不能修了。这辆小汽车不能修了。_3.这封信必须现在寄出去吗？这封信必须现在寄出去吗？_4.会议应该在哪举行？会议应该在哪举行？_Teenagersneedtobeeducatedwell.Thiscarcantberepaired.Mustthisletterbepostednow?Whereshouldthemeetingbeheld?三、翻译下列句子。Teenagersneedtob1.Youshouldmakeupthebedeveryday.(改为被动改为被动 语态语态)Thebed_upeveryday.2.Wecantseestarsinthedaytime.(改为被动语态改为被动语态)Stars_inthedaytime.3.Youmustreturnthebookontime.(改为被动语态的改为被动语态的 一般疑问句形式一般疑问句形式)_thebook_ontime?shouldbemadecantbeseenMustbereturned四、句型转换。四、句型转换。1.Youshouldmakeupthebed第第3课时（课时（Section B 1a-1e）第3课时（SectionB1a-1e）Unit7Teenagersshouldbeallowedtochoosetheirownclothes.R九年级上册九年级上册SectionB1a-1eUnit7TeenagersshouldbealWhataretherulesatourschool?Wecantarrivelateforclass.Lead-inWhataretherulesatourschoWecanteatintheclass.Wecanteatintheclass.Wecantfight.W