Unit7Teenagersshouldbeallowedtochoosetheirownclothes第三课时课件.ppt

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1、1.呆在我身边呆在我身边 2.穿越穿越3.远离远离 4.伤到自己伤到自己5.拥抱我拥抱我 6.把我举起把我举起7.回嘴，顶嘴回嘴，顶嘴 8.噩梦噩梦 9.后悔做某事后悔做某事 10.回想回想11.记得要去做某事记得要去做某事12.记得做过某事记得做过某事13.忘记要去做某事忘记要去做某事14.忘记做过某事忘记做过某事staybyonessiderunthroughkeepsbfromhurtoneselfgivemeahugliftmeuptalkback/shoutbackawfuldreamsregretdoingthinkbacktoremembertodosth.rememberdoi

2、ngsth.forgettodosth.forgetdoingsth.Readthesentencesingrammar(P52).Master“shouldbeallowed”and“shouldnotbeallowed”.Thenfinishthefollowingsentences.根据课本内容，完成下列句子。根据课本内容，完成下列句子。1.我认为不应该允许十六岁的孩子开车。我认为不应该允许十六岁的孩子开车。Idontthinksixteen-year-olds_todrive.2.我同意。他们还不够严谨。我同意。他们还不够严谨。Iagree.Theyarent.shouldbeallo

3、wedseriousenough3.你认为应该鼓励青少年去自己做决定吗？你认为应该鼓励青少年去自己做决定吗？Doyouthinkteenagers_tomaketheirowndecisions?4.不，我不不，我不认认同同这这个。青少年个。青少年还还太小不能自己太小不能自己做决定。做决定。No,Idontthis.Teenagersare_maketheirowndecisions.shouldbeencouragedagreewithtooyoungto5.不不应该应该允允许许青少年去做兼青少年去做兼职职。Teenagers_tohavepart-timejobs.6.不，我不同意。他们可

4、以从工作当中学不，我不同意。他们可以从工作当中学到很多。到很多。Idisagree.Theycan_alot_working.learnfromshouldnotbeallowed7.你你认为认为如果不用如果不用闪闪光灯的光灯的话话可以允可以允许许我我们们拍照拍照吗吗？Doyouthinkwe_totakephotosifwedontuseaflash.8.如果不用闪光灯的话，那么拍照是可以的。如果不用闪光灯的话，那么拍照是可以的。Ifyouaflash,thenitOK.maybealloweddontusemaybe 温故温故在英语中，动词有两种语态，即主动语态和在英语中，动词有两种语态，

5、即主动语态和被动语态。主动语态表示主语是动作的被动语态。主动语态表示主语是动作的，被动语态表示主语是动作的，被动语态表示主语是动作的。在前面两个单元我们已经学习了一般现在时的被在前面两个单元我们已经学习了一般现在时的被动语态和一般过去时的被动语态，它们的结构为：动语态和一般过去时的被动语态，它们的结构为：,和和。执行者执行者承受者承受者are/is+及物动词的过去分词及物动词的过去分词was/were+及物动词的过去分词及物动词的过去分词 知新知新 本单元我们主要了解含有情态动词的本单元我们主要了解含有情态动词的被动语态。它的结构是什么呢？观察下面被动语态。它的结构是什么呢？观察下面例句中含情

6、态动词被动语态的各种形式例句中含情态动词被动语态的各种形式，然后补全结论中所缺的内容。，然后补全结论中所缺的内容。【例句例句】1.Manytreesshouldbeplantedinthemountains.应该在山上种许多树。应该在山上种许多树。2.Youcantakethisbookhome.（改为被（改为被动语态）动语态）Thisbookcanbetakenhome(byyou).3.Thisproblemcantbeworkedoutveryeasily.这道题轻易算不出来。这道题轻易算不出来。4.Musttheworkbedoneatonce?这项工作必须立即完成吗？这项工作必须立即

7、完成吗？【结论结论】A.含有情态动词的被动语态的结构为：情含有情态动词的被动语态的结构为：情态动词态动词+_+及物动词的及物动词的_。B.含有情态动词的主动语态变为被动语态含有情态动词的主动语态变为被动语态时，要把主动语态的时，要把主动语态的_变成被动语变成被动语态的主语。态的主语。C.变为否定句时只需要在情态动词后加变为否定句时只需要在情态动词后加_。D.变为一般疑问句时只需把变为一般疑问句时只需把_提到提到句首。句首。be过去分词过去分词宾语宾语not情态动词情态动词【学以致用学以致用】.选择最佳答案。选择最佳答案。()Youngtreesshould_everyyear.A.beplan

8、tedB.plantedC.plantA.按要求完成下列各句，每空一词按要求完成下列各句，每空一词(含缩写含缩写)。1.Wemustdotheworkrightnow.（改为被（改为被动语态）动语态）_rightnow.2.Teenagersshouldbeallowedtogooutwiththeirfriendsonschoolnights.（改为否定句）（改为否定句）Teenagers_togooutwiththeirfriendsonschoolnights.Theworkmustbedoneshouldntbeallowed3.Abookshouldbereadeachmonth.(

9、改改为一般疑问句为一般疑问句)_eachmonth?Shouldabookberead4a Rewrite the sentences according to the example.1.Youmustcleanyourbedroomeveryday.Yourbedroommustbecleanedeveryday.2.Parentsshouldencourageteenagerstodosocialworkfortheircommunity.Teenagers_.3.CanLucydoherhomeworktomorrowinstead?Can_?shouldbeencouraged(by

10、theirparents)todosocialworkfortheircommunitythehomeworkbedone(byLucy)tomorrowinsteadn.社区，社区，社团社团4.DoyouthinkwemustkeepteenagersawayfromtheInternet?Doyouthinkteenagers_?5.Parentsshouldgiveteenagerschancestomaketheirowndecisions.Teenagers_mustbekeptawayfromtheInternetshouldbegivenchancestomaketheirown

11、decisions.keepawayfrom避免接近，远离避免接近，远离n.机会，可能机会，可能性性自己做决定自己做决定Shouldteenagers_(ask)tomoveoutwhentheystartworking?InmanyWesterncountries,teenagers_(allow)tomoveoutateighteen.Theirparentsbelievethattheyshould_(educate)totakecareofthemselvesfromayoungage.Thisway,whenthey_(start)workingtheycanmanagetheiro

12、wnlives.4bFill in the blanks with the correct forms of the words in brackets.beaskedareallowedbeeducatedstartv.教育；教导教育；教导v.完成；应付完成；应付However,inmostAsiansocieties,itisnotcommonforteenagersto_(move)out.Chineseparentsbelievethatitisbetterforchildrentolivewithparentswhocan_(take)careofthem.Buttheyoungsh

13、ouldthenlookaftertheirparentsastheygetolder.ThatiswhymanyChineseadults_(continue)tolivewiththeirparents.movetakecontinuen.社会社会1.Match the words in the two columns and choose five phrases to make sentences.takedogetachievemakegoshoppingphotosmydreamearspiercedpart-timeworkachoicetakedogetachievemakeg

14、oshoppingphotosmydreamearspiercedpart-timeworkachoicegetearspiercedIwouldliketogetmyearspiercedwhenIamtwenty-oneyearsold.2.Complete the sentences using the correct forms of the words in brackets.Translate them into Chinese.1.Nomatterhowmanydifficultieswehave,Ibelieveallproblemscan_(solve)intheend.be

15、solved1.不管我们有多少困难，我相信所有不管我们有多少困难，我相信所有的难题到最后都可以得以解决。的难题到最后都可以得以解决。2.Mobilephonesshould_(keep)offduringthemeeting.3.Teenagersundereighteenmust_(notallow)tosmokeordrink.bekeptnotbeallowed4.Manyparentsthinkgoingtoschoolmust_(put)first,soteenagersshould_(notencourage)toworkpart-time.beputnotbeencouragedMakerulesforyourclass.e.g.Studentsshouldbeallowedto.Theyshouldonly.Theyshouldnot.