Unit7TeenagersshouldbeallowedtochoosetheirownclothesWritingHeZhaiMiddleSchoolFengWen被动语态助动词be+及物动词的过去分词被动语态的基本结构其中助动词be有人称、数和时态的变化主动语态变为被动语态的方法第二步:将主动语态的谓语改为“be+及物动词的过去分词”结构;第一步:将主动语态的宾语改为被动语态的主语第三步: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)。句式结构示例肯定句主语+情态动词+be+及物动词的过去分词+其他Teenagersshouldbeallowedtogoshopping.否定句主语+情态动词+not+be+及物动词的过去分词+其他Teenagersshouldnotbeallowedtogoshopping.一般疑问句情态动词+主语+be+及物动词的过去分词+其他…?Shouldteenagersbeallowedtogoshopping?特殊疑问句特殊疑问词+一般疑问句?Whyshouldteenagersbeallowedtogoshopping?Arethereanyrulesinyourhome?PairworkWithapartner,discusssomerulesathomethatyouagreeordisagreewith.Makesomenotesinthechart.ThinkaboutitWhatrulesdoyouhaveathome?Doyouagreeordisagreewiththem?RulesAgreecan’tsmoke/…….Disagreecan’tplay/……..Iamallowedtodo…..Iamnotallowedtodo…..Ishouldbeallowedtodo…..Ishouldnotbeallowedtodo…..IagreeIdisagreeRulesWhyyouagreeordisagreewithitHowyouthinktheruleshouldbechanged.can’tplaycomputergamescan’twatchTVcan’ttalkbacktoparentsAgree–sittinginfrontofthecomputerforhoursplayinggamesisn’tgoodDisagree–notallTVprogramsarebadforstudents;Needtorelaxsometimes,ratherthanspendallthetimestudyingShouldbeallowedtowatchTVprogramsthathaveeducationalvalue(suchasdocumentaries);ShoudbeallowedtowatchTVprogramsonweekendsAgreeShouldbeallowedtodiscussandtellthemwhatIthinkaboutRuleWhyyouagreeordisagreewithitHowyouthinktheruleshouldbechanged.can’tsmokecan’tfightcan’tgooutwithfriendsAgreeAgreeShouldbeallowedtogooutwithfriendsaslongasit’snottoolateandithasnoinfluenceonstudyDisagree–ShouldbeallowedtogooutwithfriendstorelaxWriteadiaryentryexplainingwhichrule(s)youdonotagreewithathomeandhowyouthinktherule(s)shouldbechanged.思路点拨1.体裁2.人称3.时态主要是用一般现在时和含有情态动词的被动语态以第一人称为主应用文开篇点题举例说明陈述观点Therearemanyrulesinmyhouse/……TherulesIdon’tagreewith/……Ithink/Inmyopinion,Ishouldbeallowedto…UsethefollowingexpressionstohelpyouIdonotagreewith…IthinkIshouldbeallowedto…Iwouldliketo…Icould…ifI…SamplewritingDearDairy:IdonotagreewiththerulethatImustn’tgooutwithmyfriends.Thisisbecausetheruleaffectsmysociallife.Ittakesawaytheopportunitiesformetospendtimewithmyfriends.Asaresult,mylifeisquiteuninteresting.IthinkIshouldbeallowedtogooutwithmyfriendssometimes.SamplewritingForexample,IwouldliketohangoutwithmyclassmatesafterIfinishmyhomework.IhopemyparentswillallowmetodothisifIpromisenottostayouttoolateandIfinishmyhomework.MyfamilyRulesAcountryhasitslawsandafamilyhasitsrules.Myfamilyalsohassomerules.Forexample,thereareimportantrulesinmyhouse.Firstofall,Ihavetobehomeby10:00pm.Ithinkthereisthedangerofgoinghomelateandthisruleisreallytrue.Next,I'mnotallowedtowatchTVonschoolnights.Inmyopinoin,Ineedtimetorelaxinsteadofstudyingallnights.Maybemyparentsarestrictwithmeinthisway.NothingcanbeaccomplishedwithoutnormsandstandardsFinally,thebiggestproblemisthatIcan'tjoinclubs.Myparentsthinkthatit’sbadformystudy.Theydon'tknowI'minterestedinrunning,playingbasketballandwriting.Thereisgoodsaying“Nothingcanbeaccomplishedwithoutnormsorstandards,”IknowIshouldstudyhard,butI'moldenoughtomakemyowndecision.HomeworkWithwhatyouhavelearned,Writeacompositionabouttherulesathomethatyoudisagreeandshareyourideas.