初中英语状语从句精选.pptVIP

状语从句Ⅰ1.Whatisit?用来修饰主句或主句的谓语2.whatarethesorts?时间状语从句条件状语从句地点状语从句原因状语从句让步状语从句目的状语从句结果状语从句比较状语从句1.时间状语从句???时间状语从句???关联词as/when/while;after;before;since;till/until;whenever;nosooner…than/hardly…when副词immediately;名词短语themoment;theminute;thesecond;each(every)time;theday(year);nexttime;thefirst(second/last)time;bythetimeExamples:When/As/Whilehewaseatinghisbreakfast,heheardthedoorbell.IthasbeentwoyearssinceIcametoBeijing.Wheneverwemetwithdifficulties,theycametohelpus.IgotintouchwithhimimmediatelyIreceivedhisletter.Mysistercamethemomentshegotmymessage.EverytimeIcatchacold,Ihavepaininmyback.从句动词为非延续性动词:Theboycriedwhenhesawhismother.从句动词为延续性动词:while强调“在……的同时”as强调“伴随”的状态，“一边…一边…”TomfellasleepwhileJerrywasgivingalecture.Hesangashewentalong.辨析:when/while/aswhenwhile,as,when均可时间状语从句的破题方法判断主句和从句动作的延续性非延续性：when延续性：when,while,as同时while伴随as1.Hetransplantedthelittletreetothegarden____itwasthebesttimeforit.（2007上海）A.whereB.whenC.thatD.until2.—AreyoureadyforSpain?—Yes.Iwantthegirlstoexperiencethat____theyareyoung.(2008上海)A.while B.until C.ifD.before真题演练（1）until/till延续性动词+肯定语气:到……为止e.g.Walkyoucometoawhitehouse.非延续性动词+否定语气:到……才开始not…untile.g.Webeginourdiscussionhecameback.其他引导词:tilldidn?tuntil真题演练1.Agoodstorytellermustbeabletoholdhislisteners’curiosity_______hereachestheendofthestory.（2003上海）A.when B.unlessC.afterD.until2.Myuncle___untilhewasforty-five.（2000上海）A.marriedB.didntgetmarriedC.wasnotmarryingD.wouldmarry(2)once,themoment,assoonas表示“一…就…”e.g.hegoes,wecancleanup.Once(3)before,afte