Unit7Section A 3 (Grammar Focus-4c)教案.docx

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。Idon'tthinksixtccn-ycar-oldstodrive.2 .我同意。他们还不够.严谨。Iagree.Theyaren't.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,Idon'tagreewiththis.Teenagersaremake-theirowndecisions.5 .不应当允许青少年去做兼职。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？Doyouthinkwetotakephotosifwedon'tuseaflash.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. Thisproblemcan'tbeworkedoutveryeasily.这道3S轻易算不出来。4. Must.theworkbedonea(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. Teenagersshouldbeallowedtogooutwiththeirfriendsonschoolnights.(改为否定句)Teenagerstogooutwiththeirfriendsonschoolnights.III. PracticeWorkon4a.Rewritethesentencesaccordingtotheexample.1. Youmustcleanyourbedroomeveryday.YourbetlroonmuNbeCIeanedeveryday.2. Parentsshouldencourageteenagerstodosocialworkfortheircommunity.Teenagers.3. Can1.ucydoherhomeworktomorrowinstead?Can?4. DoyouthinkWCmustkeepICCnagCniawayfromtheInlcmcl?Doyouthinkteenagers?5. ParentsshouldgiveteenagerschancestomakeIheirOWndecisions.Tee,nagersr.Workon.4b.Fillintheblankswiththecorrectformsofthewordsinbrackets.Shouldteenagers(ask)tomoveoutwhentheystartworking?InmanyWesterncountries,teenagers(allow)tomoveoutateighteen.Tlieirparentsbelievethattheyshould(educate)totakecareofthemselvesfromayoungage.Thisway,whenthey(start)workingtheycanmanagetheirownlives.However,inmostAsiansocieties,itisnotcommonforteenagersto(move)out.Chineseparentsbelievethatitisbelterforchildrentolivewithparentswhocan(take)careofthem.Buttheyoungshouldthenlookaftertheirparentsastheygelolder.ThatiswhymanyChineseadults(continue)tolivewiththeirparents.IV. HomeworkYouandyourfriendarestartinganEnglishclub.Makealistofrulesaboutwhatshouldandshouldnotbeallowed.c.g.Membersshouldbeallowedtousedictionaries.TheyshouldonlyuseEnglish-Englishdictionaries.