状语从句省略时态倒装.ppt

《状语从句省略时态倒装.ppt》由会员上传分享，免费在线阅读，更多相关内容在PPT专区-天天文库。

1、疑难点拨状语从句中从句的省略现象（1）连词+过去分词Pressurecanbeincreasedwhenneeded.Unlessrepaired,thewashingmachineisnouse.（2）连词+现在分词Lookoutwhilecrossingthestreet.（3）连词+形容词/其他常见的有ifnecessary,ifpossible,whennecessary,ifany等。规则：当状语从句的主语和主句的主语一致时，可以省略状语从句中的主语和系动词be.【2012安徽】30.When

2、forhisviewsabouthisteachingjob,Philipsaidhefounditveryinterestingandrewarding.A.askingB.askedC.havingaskedD.tobeasked(08·安徽)—Haveyougotanyparticularplansforthecomingholiday?—Yes,,I’mgoingtovisitsomehomesfortheoldinthecity.A.IfeverB.IfbusyC.IfanythingD.If

3、possible状语从句的时态问题【2012北京】21.—Lookatthoseclouds!—Don’tworry.______itrains,we’llstillhaveagreattime.A.EvenifB.AsthoughC.IncaseD.Ifonly(2011上海卷)36.Ifalotofpeoplesayafilmisnotgood,Iwon’tbothertoseeit,orI’llwaititcomesoutonDVD.A.whetherB.afterC.thoughD.until【

4、2009山东,32】—Shallwehaveourpicnictomorrow?—______itdoesn’train.A.UntilB.WhileC.OnceD.If在条件，时间和让步从句中，用一般现在时表示一般将来时.状语从句的倒装【2012陕西】18.Hot___thenightairwas,wesleptdeeplybecauseweweresotiredafterthelongjourney.A.althoughB.asC.whileD.however①否定词开头；notuntil②so加a

5、dj.开头；③as/though引导的让步状语从句。特别注意：Hardly…when…Nosooner…than…Childasheis,…Hardlyhadhegottothestationwhenthetrainleft.Nosoonerhadhegottothestationthanthetrainleft.Childasheis,hecanspeaksevenforeignlanguages.