课题:Only位于句首修饰状语引起的部分倒装必修ⅠUnit5NelsonMandela-amodernhero(NewSeniorEnglishforChinaStudent’sBook1)设计教师:彭金花工作单位:兴国中学only+状语位于句首引起的部分倒装兴国中学彭金花基础夯实自然语序和倒装语序1.WecanlearnEnglishwellonlyinthisway.2.OnlyinthiswaycanwelearnEnglishwell.主语+谓语部分谓语+主语+剩余谓语自然语序倒装语序方法技巧►Only+状语位于句首时,句子要部分倒装1.Onlyinthiswaycanhesolvetheproblem.2.Onlywhenthestudentsstudyhappilywilltheystudyefficiently.3.Onlyaftermyfriendcamewasthecomputerrepaired.4.Onlythendidhefindoutthetruth.小结:部分倒装:就是谓语的一部分位于主语前,即:情态动词,助动词或be动词+主语+谓语剩余部分.若原句中本身没有情态动词,助动词或be动词时,就根据谓语动词的时态,在主语前加do,does或did.方法技巧►Only+状语位于句首时,句子要部分倒装1.Werealizedthatwewerewrongonlythen.→Onlythendidwerealizethatwewerewrong.2.Youcansucceedonlybyworkinghard.→Onlybyworkinghardcanyousucceed.3.Thevillagerswereabletoreturnonlywhenthewarwasover.→Onlywhenthewarwasoverwerethevillagersabletoreturn.状语从句介词短语副词注意►1.若原句中谓语本身没有情态动词,助动词或be动词时,则需找助动词do,does,did来帮助2.Only所修饰的状语从句不倒装,主句倒装Onlyafterthewarlearnedhethesadnews.Onlyafterthewardidhelearnthesadnews.Onlywhendidhereturndidwefindoutthetruth.Onlywhenhereturneddidwefindoutthetruth.××注意►3.Only修饰句子主语时,句子不倒装Onlycanheanswerthequestion.Onlyhecananswerthequestion.×经典试题►1.OnlywhenIleftmyparentsforItaly______howmuchIlovedthem.A.IrealizedB.IhadrealizedC.hadIrealizedD.didIrealize[解析]只有当我离开我父母去了意大利时,我才意识到我是多么爱他们。Only修饰的状语从句位于句首,主句部分倒装注意主句的时态要与从句相呼应。D经典试题►2.Onlywhen_____intheafternoon_____abletoleave.A.thematchwasover;theywereB.wasthematchover;weretheyC.wasthematchover;theywereD.thematchwasover;werethey[解析]只有在下午比赛结束后,他们才能离开。Only修饰的状语从句位于句首,注意从句使用正常语序,主句要部分倒装。D经典试题►3.只有保护环境,我们才能拥有更美好的生活。Onlybyprotectingenvironmentwillwehaveabetterlife.Onlyifweprotectenvironment,willwehaveabetterlife.强力总结►1.Only+状语位于句首时,要部分倒装。2.Only+状语位于句首时,从句不用倒装,只有主句倒装。3.Only+主语位于句首时,不需要倒装。