状语从句

时间链接when的用法特点一、主句一般过去时+从句一般过去时1、Istartedmydinnerwhenleft.2、HeleftwhenIgotthere.二、主句一般过去时+从句过去完成时1、Istartedmydinnerwhenhehadleft.2、HeleftwhenIhadgotthere.三、主句过去完成时+从句一般过去时1、Ihadstartedmydinnerwhenleft.2、HehadalreadyleftwhenIgotthere.四、从句一般过去时+从句过去进行时1、ThedoorbellrangwhenIwastelephoning.五、主句过去进行时+从句一般过去时1、Iwastelephoningwhenthedoorbellrang.六、主句一般将来时+从句一般现在时1、I’llspeaktohimwhenhearrives.七、主句一般将来时+从句完成时1、I’llgowhenIhavehadmydinner.2、I’llgiveyouacallwhenIhavefinishedthework.3、Thewinnerwillbedeclaredwheneverycompetitorhasfinishedthecourse.八、从句将来完成时+从句一般将来时1、theperformerwillalreadyhaveplayedthemusicwhenwegetthere.九、主句将来进行时+从句一般现在时1、Theperformerwillbeplayingthemusicwhenwegetthere.十、主从句都用一般现在时1、Whenyouareborn,youcriedandtheworldrejoiced.Liveyourlifesothatwhenyoudie,theworldcriesandyourejoice.2、Iftherearenodogsinheaven,thenwhenIdieIwanttogowheretheywent.十一、Whenever引导时间状语从句1、wheneveryousay“Iloveyou”,meanit.wheneveryousay“I’msorry”,lookthepersonrightintheeyes.2、Wheneversomeoneaskedyousomethingyoudon’twanttoanswer,“Whydoyouwanttoknow?”3、Smilewheneveryoupickupthephone,forthecallerwillbeabletonoticeit.时间链接while的用法特点1、ThephonerangwhileIwastakingmybath.2、ThedoorbellrangwhilewewerewatchingTV.时间链接until的用法特点一、延续动词+until+短暂动词或时间点1、Waituntilhecomesback.2、UntilIcameback,hewaswaitingformeatmyhome.3、We’llstayhereuntilitstopsraining.二、短暂动词+until+短暂动词或时间点1、Hedidn’tleavetheofficeuntilhisbosscameback.2、IdidnotrealizehowspecialmymotherwasuntilIbecameanadult.3、Onewillneverrealizehowmuchandhowlittleheknowsuntilhestartstalking.Not...until的四种不同句式（1）结构一：正常结构Thelittleboydidn’tsmileuntilhesawhismother.（2）结构二：until置于句首Untilhesawhismother,thelittledidn’tsmile.（3）结构三：倒装结构Notuntilhesawhismother,didthelittleboysmiles.（4）结构四：强调结构Itwasnotuntilhesawhismotherthatthelittleboysmiled.