Unit7SectionAGrammar课件人教版九年级英语全册

TeenagersshouldbeallowedtochoosetheirownclothesUnit7GrammarGrammarFocus我认为不应该允许十六岁的孩子开车。我同意。他们还不够严谨。你认为应该鼓励青少年去自己做决定吗？

不，我不认同这个。青少年还太小不能自己做决定。不应该允许青少年去做兼职。不，我不同意。他们可以从工作当中学到很多。你认为如果不用闪光灯的话可以允许我们拍照吗？如果不用闪光灯的话，那么拍照是可以的。GrammarFocus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。 Idon’tthinksixteen-year-olds_______________todrive.2.我同意。他们还不够严谨。

Iagree.Theyaren’tseriousenough.shouldbeallowed3.你认为应该鼓励青少年去自己做决定吗？Doyouthinkteenagers__________________tomaketheirowndecisions?4.不，我不认同这个。青少年还太小不能自己做决定。No,Idon’tagreewiththis.Teenagersare___________maketheirowndecisions.shouldbeencouragedtooyoungtoGrammarFocus5.不应该允许青少年去做兼职。Teenagers__________________tohavepart-timejobs.

6.不，我不同意。他们可以从工作当中学到很多。Idisagree.Theycan______alot______working.learnfromshouldnotbeallowedGrammarFocus7.你认为如果不用闪光灯的话可以允许我们拍照吗？Doyouthinkwe______________totakephotosifwedon’tuseaflash.

8.如果不用闪光灯的话，那么拍照是可以的。

Ifyoudon’tuseaflash,thenitmaybeOK.maybeallowedGrammarFocusUnit5被动语态一1.Wecleanourclassroomeveryday.Unit6

被动语态二Unit7被动语态三Ourclassroomiscleanedeveryday.一般现在时的被动语态am/is/are+done2.Wecleanedourclassroomyesterday.Ourclassroomwascleanedyesterday.3.Weshouldcleanourclassroomeveryday.Ourclassroomshouldbecleanedeveryday.一般过去时的被动语态was/were+done情态动词的被动语态情态动词+be+done情态动词：can,may,must,could,would,should,might,need1.Teenagersshouldn'tbeallowedtodrivecars.2.Shouldteenagersbeallowedtochoosetheirownclothes?3.Whyshouldteenagersbeallowedtochoosetheirownclothes?Findoutthestructure否定句：主语+情态动词+not+be+done+其它一般疑问句：情态动词+主语+be+done+其它特殊疑问句：特殊疑问词+情态动词+主语+be+done+其它Weshouldcleanourclassroomeveryday.主语谓语宾语Ourclassroom时间状语一.含情态动词的主动被动转换shouldbecleaned(byus)everydayYoumustfinishyourhomeworktoday.Yourhomeworkmustbefinishedtoday.1.Youmustcleanyourbedroomeveryday.Yourbedroommustbecleanedevery

day.2.Parentsshouldencourageteenagerstodosocialworkfortheircommunity.Teenagers__________________________________________.3.CanLucydoherhomeworktomorrowinstead?Can_______________________________________________?DoyouthinkwemustkeepteenagersawayfromtheInternet?Doyouthinkteenagers______________________________________?5.Parentsshouldgiveteenagerschancestomaketheirowndecisions.Teenagers________________________________________________.shouldbeencouragedtodosocialworkfortheircommunity.4aLucy’shomeworkbedonetomororowinsteadmustbekeptawayfromtheInternetshouldbegivenchancestomaketheirowndecisions.makeone'sowndecision=makeadecisionforoneselfYoushouldthinktwicewhenyoumakeyourowndecision.Shouldteenagers___________(ask)tomoveoutwhentheystartworking?InmanyWesterncountries,teenagers_____________(allow)tomoveoutateighteen.Theirparentsbelievethattheyshould___________(educate)totakecareofthemselvesfromayoungage.Thisway,whenthey_______(start)workingtheycanmanagetheirownlives.However,inmostAsiansocieties,itisnotcommonforteenagersto__________(move)out.Chineseparentsbelievethatitisbetterforchildrentolivewithparentswhocan________(take)careofthem.Buttheyoungshouldthenlookaftertheirparentsastheygetolder.ThatiswhymanyChineseadults________(continue)tolivewiththeirparents.

beaskedareallowedbeeducatedstart4bmovetakecontinuemanage完成；应付managetodosth.

=succeedindoingsth.trytodosth.trydoingsth.

成功做某事努力做某事尝试做某事1.Needmyhomeworkbefinishedtoday?--Yes,itmust.--No,itneedn't.2.Mustmyhomeworkbefinishedtoday?--Yes,itmust.--No,itneedn't.二.情态动词need&must的回答

mustneed提问

肯定回答：Yes，Imust.否定回答:No,Ineedn't.

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Exercises6.Theroommustbecleanedtoday.(改为一般疑问句)_____________________________________________7.Thiskindofplantcanbewateredeveryday.(改为否定句)_____________________________________________8.Teenagersshouldn'tbeallowedtogettheirearspierced.(提问)_____________________________________________9.WeshuoldbeallowedtosearchtheInternetbyourteachereveryday.(改为主动语态)_____________________________________________10.Theymustmakenewrulestoprotecttheenvironment.(改被动)______________________________