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1、SectionA3(GrammarFocus-4c)I.Grammar.Focus依据课本内容，完成下列句子。1 .我认为不应当允许十六岁的孩子开车。Idontthinksixtccn-ycar-oldstodrive.2 .我同意。他们还不够.严谨。Iagree.Theyarent.3 .你认为应当激励青少年去自己做确定吗？Doyouthinkteenagerstomaketheirowndecisions?4 .不，.我不认同这个。青少年还太小不能自己悔确定。No,Idontagreewiththis.Teenagersaremake-theirowndecisions.5 .不应当允许青
2、少年去做兼职。Teenagerstohavepart-timejobs.6 .不，我不同意。他们可以从工作当中学到很多。Idisagree.Theycanalotworking.7 .你认为假如不看闪光灯的话可以允许我们拍照吗？Doyouthinkwetotakephotosifwedontuseaflash.8 .假疝不用闪光灯的话，那么拍照是彘画Ifyoudon,t,thenitmaybeOK.11.含力情态动词的被动语态温故在英语中，动词有两种语态，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，被动语态表示主诒是动作的承受者。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
3、过去时的被动语态，它们的结构为：arc/is+及物动词的过去分词.were/was+及物动词的过去分词。知新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？视察下面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。【例句】1. Manytreesshouldbeplantedinthemountains.应当在山上种很多树。2. Youcantakethisbookhome.改为被动语态)Thisbookcanbetakenhome(byyou).3. Thisproblemcantbeworkedoutveryeasily.这道3S轻易算不出来。4. Must.the
4、workbedonea(once?这项工作必需马上完成吗？【结论】A.含有情态动词的被动语态的结构为：情态动询+_+及物动词的B.含有情态动词的主动语态变为被动语态时，要把主动语态的变成被动语态的主语。C.变为否定句时只须要在情态动词后加OD,变为一般疑问句时只需把提到句首。【运用】I.选择最佳答案。()Youngtreesshouldeveryyear.A.beplantedB.plantedC.plant.按要求完成下列各句，每空一词(含缩写),1. Wemustdotheworkrightnow.(改为被动语态)xightnow.2. Teenagersshouldbeallowedto
5、gooutwiththeirfriendsonschoolnights.(改为否定句)Teenagerstogooutwiththeirfriendsonschoolnights.III. PracticeWorkon4a.Rewritethesentencesaccordingtotheexample.1. Youmustcleanyourbedroomeveryday.YourbetlroonmuNbeCIeanedeveryday.2. Parentsshouldencourageteenagerstodosocialworkfortheircommunity.Teenagers.3.
6、Can1.ucydoherhomeworktomorrowinstead?Can?4. DoyouthinkWCmustkeepICCnagCniawayfromtheInlcmcl?Doyouthinkteenagers?5. ParentsshouldgiveteenagerschancestomakeIheirOWndecisions.Tee,nagersr.Workon.4b.Fillintheblankswiththecorrectformsofthewordsinbrackets.Shouldteenagers(ask)tomoveoutwhentheystartworking?I
7、nmanyWesterncountries,teenagers(allow)tomoveoutateighteen.Tlieirparentsbelievethattheyshould(educate)totakecareofthemselvesfromayoungage.Thisway,whenthey(start)workingtheycanmanagetheirownlives.However,inmostAsiansocieties,itisnotcommonforteenagersto(move)out.Chineseparentsbelievethatitisbelterforch
8、ildrentolivewithparentswhocan(take)careofthem.Buttheyoungshouldthenlookaftertheirparentsastheygelolder.ThatiswhymanyChineseadults(continue)tolivewiththeirparents.IV. HomeworkYouandyourfriendarestartinganEnglishclub.Makealistofrulesaboutwhatshouldandshouldnotbeallowed.c.g.Membersshouldbeallowedtousedictionaries.TheyshouldonlyuseEnglish-Englishdictionaries.
