第六课时（共44张PPT）.ppt

Unit7Teenagersshouldbeallowedtochoosetheirownclothes.,SectionA(GrammarFocus)第六课时,Review,Talkwithyourclassmatesaboutyourschoolrulesbyusing“studentsarenotallowedto”.,Schoolrules,Dontarrivelateforschool.,=Studentsarenotallowedtoarrivelateforschool.,Dontruninthehallways.,Schoolrules,=Studentsarenotallowedtoruninthehallways.,Schoolrules,Donteatintheclassroom.,=Studentsarenotallowedtoeatintheclassroom.,Schoolrules,Dontlistentomusicintheclassroom.,=Studentsarenotallowedtolistentomusicintheclassroom.,Schoolrules,Dontfightwithothers.,=Studentsarenotallowedtofightwithothers.,Schoolrules,=Studentsarenotallowedtocheat.,Dontcheat.,Schoolrules,Dontwearlonghair.(boys),=Boysarenotallowedtowearlonghair.,Schoolrules,=Studentsarenotallowedtosleepinclass.,Dontsleepinclass.,笔记：1.1c句子。2.含有情态动词的被动语态：情态动词+be+done3.keep.awayfrom.使远离.WemustkeepteenagersawayfromtheInternet.keepupwithsb与某人都保持联系keepon继续keepback抑制控制keepdown使安静keepoff使避开,5.haveachancetodosth有机会做某事moveout搬出去maketheirowndecision做他们的自己的决定6.take(good)careof=lookafter7.managetodosth.设法做某事完成n/pron.,Review,一般现在时的被动语态,在英语中，动词有两种语态，即主动语态和被动语态。被动语态的基本结构是“助动词be+及物动词的过去分词”，其中助动词be有人称、数和时态的变化,其变化规则与be作为连系动完全一样。,1.一般现在时被动语态的各种句式结构,助记：,被动不离“be”“p.p.”,“p.p.”前面助动be。主谓一致莫忘记，am,is,are现在时。,2.一般现在时被动语态的基本用法,3.主动语态变为被动语态的方法,第一步:将主动语态的宾语改为被动语态的主语；第二步:将主动语态的谓语改为“be+及物动词的过去分词”结构；第三步:将主动语态的主语改为介词by的宾语，放在谓语之后(有时可省略)。如图示：,They(主语）grow(谓语）tea(宾语）inthesouth-eastofChina.,被动语态:,主动语态:,Tea(主语）isgrown(谓语）bytheminthesouth-eastofChina.,含有情态动词的被动语态,含有情态动词的主动句变为被动句时，谓语动词部分改为“情态动词+be+及物动词的过去分词”。WecanwriteLetterscanbewrittenlettersinEnglish.inEnglishbyus.,点拨,4aRewritethesentencesaccordingtotheexample.,1.Youmustcleanyourbedroomeveryday.Yourbedroommustbecleanedeveryday.2.Parentsshouldencourageteenagerstodosocialworkfortheircommunity.Teenagers_.,shouldbeencouragedtodosocial,workfortheircommunit,3.CanLucydoherhomeworktomorrowinstead?Can_?,Lucyshomeworkbedonebyher,tomorrowinstead,DoyouthinkwemustkeepteenagersawayfromtheInternet?Doyouthinkteenagers_?,mustbekeptaway,fromtheInternet,5.Parentsshouldgiveteenagerschancestomaketheirowndecisions.Teenagers_.,shouldbegivenchancestomake,theirowndecisions,4bFillintheblankswiththecorrectformsofthewordsinbrackets.,Shouldteenagers_(ask)tomoveoutwhentheystartworking?InmanyWesterncountries,teenagers_(allow)tomoveoutateighteen.Theirparentsbelievethattheyshould_(educate)totakecareofthemselvesfromayoungage.Thisway,whenthey_(start)workingtheycanmanagetheirownlives.However,inmostAsian,beasked,areallowed,beeducated,start,societies,itisnotcommonforteenagersto_(move)out.Chineseparentsbelievethatitisbetterforchildrentolivewithparentswhocan_(take)careofthem.Buttheyoungshouldthenlookaftertheirparentsastheygetolder.ThatiswhymanyChineseadults_(continue)tolivewiththeirparents.,move,take,continue,4cYouandyourfriendarestartinganEnglishclub.Makealistofrulesaboutwhatshouldandshouldnotbeallowed.,A:Membersshouldbeallowedtousedictionaries.B:Yes,buttheyshouldonlyuseEnglish-Englishdictionaries.,ArethereanyotherrulesaboutwhatshouldandwhatshouldnotbeallowedintheEnglishclub?Canyoutellus?,Languagepoints,Doyouthinkteenagersshouldbeencouragedtomaketheirowndecisions?你认为应该鼓励青少年自己做决定吗？makeonesowndecision意为“自己做决定”，相当于makeadecisionforoneself。例：Ijustwanttomakemyowndecision.我只想能够自己做决定。,2.Parentsshouldgiveteenagerschancestomaketheirowndecisions.父母应该给青少年自己做决定的机会。chance(asuitabletimeorsituationwhenyouhavetheopportunitytodosth.)可数名词，意为“机会；机遇”，其后可接todosth.或ofsth.。若表示“做某事对某人来说是一次机会”，其后可接forsb.todosth.。例：Inevermissachancetoplayfootball.我从不错过踢球的机会。Itsagoodchanceforyoutomeet.这是一个你们见面的好机会。,3.Thisway,whenthey_(start)workingtheycanmanagetheirownlives.这样，当他们开始工作时，他们能应付他们自己的生活。manage意为“完成(困难的事);应付(困难)局面”，其后可接名词、代词或动词不定式。例：Imnotsurehowwewillmanageit.我不确信我们将如何完成这件事。Youshouldmanagetofinishtheworkintime.你应该设法及时完成工作。,辨析,managetodosth.与trytodosth.,例：Theshirtwasverydirty,buthemanagedtocleanit.这件衬衫很脏，但他设法把它洗干净了。Theboytriedtomovethestonebutfailed.这个男孩试图移动这块石头，但失败了。,Exercises,.单项选择,Teenagers_allowedtodriveacar.A.shouldnotbeB.shouldbenotC.notshouldbeD.shouldnt2.Lindasawapenontheroad,soshestopped_itup.A.pickB.topickC.pickingD.picked,A,B,3.Yesterdaymysisterhadhercomputer_atthesupermarket.A.mendB.tomendC.mendedD.mending4.Heneverstudies.Heplayscomputergamesallday_.A.insteadB.insteadofC.howeverD.but,C,A,5.-Canyouhearme?-No,Icant.Wouldyoupleasespeak_.A.clearlyenoughB.clearenoughC.enoughclearlyD.enoughclear6.Oldpeoplemust_.A.speakpoliteB.bespokentopolitelyC.speaktopoliteD.bespokenpolitely,A,B,7.Thingsshould_herebeforeyouentertheGreatMuseum.A.keepsB.keepC.bekeptD.arekeptWewontallow_inthecinema.Butyouareallowed_intherestroom.A.smoking;smokingB.tosmoke;tosmokeC.smoking;tosmokeD.smoke;smoke,C,C,9.-IthinkyoushouldphoneJennyandsaysorrytoher.-_.Itwasherfault.A.NotatallB.NotpossibleC.NochanceD.Noway10.Ithinksomeoftheschoolrulesshould_.A.bechangeB.bechangedC.bechangingD.change,D,B,11.-Doyoubelievetherearealiens?-Imafraidnot.Idontthinkaliens_inspace.A.canfindB.canbefoundC.canbefoundedD.cantbefounded12.Theflowersmust_everyday.A.waterB.bewateredC.wateredD.watering,B,B,13.-Cansixteen-year-oldsdrivetheircarstoschool?-No.theyshouldnt_todrivebecausetheyarenotseriousenough.A.allowB.allowedC.beallowedD.haveallowed14.Dontworry.Thework_intwodays.A.willfinishB.isdoneC.willbefinishedD.finish,C,C,15._middleschoolstudentsallowedtousemobilephoneatschool?A.DoB.DidC.AreD.Can16.Idontthinkteenagersshouldbeallowedtodrive,becausetheyare_.A.notenoughseriousB.notseriousenoughC.tooseriousD.toserious,C,B,17.Water_intoice.A.willchangedB.mustbechangedC.shouldchangeD.canbechanged18.Astrangesound_yesterdayevening.A.washeardB.hearsC.heardD.isheard,D,A,19.Thenewplay_intheatrenow.Whydontyougoinandseeit?A.isbeingshownB.isshowingC.isshownD.shows20.MissChen_just_tospeakatthemee