时间状语从句讲解

状语从句时间，地点，原因，条件，让步，目的，结果，方式，比较九种状语从句一、时间状语从句引导词有when,whenever,as,while,after,before,until/till,since,once,assoonas1when①在…的时候②这时bedoing…whenbeabouttodo…whenhadjustdone…when③既然，在…的情况下WhydoyouwanttofindanotherjobwhenyouhavesuchagoodoneItwasfoolishofyoutotakeataxiwhenyoucouldwalkthereinfiveminutesHowcanyouhopeformercywhenyoushownone？④=if如果Turnofftheswitch___somethinggoeswrong.2whenever=each/everytime+从句“每当…的时候”每当有困难时，他都来求助于我Wheneverheisintrouble,heturnstomeforhelp3as①一边…一边；②随着他边走边回头看随着冬天的到来，天变得越来越冷了Astimegoeson,manbecomeswiser.Asaboy,heshowedhismusicaltalent.4while①在…的时候，趁着Strikewhiletheironishot.趁着年轻，多学点知识____youareinthepostoffice,buysomestampsforme.While②对比转折/but/however③虽然，尽管=though/althoughWhileIadmithisgoodpoints,Icanseehisshortcomings.WhileIacceptthatheisnotexcellent,Ireallyliketheperson.④只要=as/solongasTherewillbeclassstrugglewhileclassesexist.____________(只要我在这儿），Iwon’tletanyoneharmyou.5before①在..以前I’lldoitbeforeIforget.②没来得及HerushedoutbeforeIcouldstophim.③过了/要过…才Itwillbe/won’tbe/was…before…要过一年我们才能见面_________________(大火持续了3个小时)thefirefightersputitout.④不知不觉beforeIrealize/knowitTimeisupbeforeweknowit.不知不觉地圣诞节就要到了不知不觉地我们得向农民们说再见了6till/until①用于肯定句“一直到…”②否定句中“直到…才”我一直等到他回来直到现在，我才认识到英语的重要性Ididn’trealizetheimportanceofEnglishuntilnow.ItwasnotuntilnowthatIrealizedtheimportanceofEnglish.NotuntilnowhaveIrealizedtheimportanceofEnglish7since①自从=eversince现在完成时自从1987年我一直在这儿工作②Itis/hasbeen…since…他说自从他离开家乡已经有6年了Hesaiditwassixyearssincehehadlefthishometown.1）ItisyearssinceIenjoyedmyself.2）--ItisfiveyearssinceIlivedinShanghai.--Wheredoyoulive？延续动词：瞬时动词：动作结束动作开始到14岁的时候，莫扎特已经谱写多首乐曲了。8.1).Thefirst/second/next/lasttime+从句2).Each/every/anytime+从句3).Allthetime/thewholetime+从句4).Bythetime+从句①hewas14,hehadbuilt②heis14,hewillhavebuilt…Translate：1.IwasdeeplyimpressedbyhimthefirsttimeImethim.2.我最后一次见到那些孩子们时，他们正在河边玩耍。3.LasttimeIwasinParis,heoftencametoseeme.4.下次你去上海时，带我一起去。ThelasttimeIsawthechildren,theywereplayingbytheriver.TakemenexttimeyougotoShanghai.5.I’lllendyoumycaranytimeyouneedit.6.EverytimeIwenttoseehim,hewasdrinkingwine.7.Hegreetedwith“Hello!”eachtimehesawme.8.ShelistenedcarefullyallthetimeIspoke.9.Bythetimehewasfourteen,Einsteinhadtaughthimselfadvancedmathematics.9.一…就…1).I’lltellhimthenewsassoonasIseemhim.2).他一来到教室就开始学习英语。3).Thestudentshadhardlyfinishedthetestwhenthebellrang.4).Hehadscarcelyenteredclassroomwhentheteacherbeganhislecture.5).NosoonerhadIgothomethanitbegantorain.6).Nosoonerhadtheygottotheplantthantheystartedtowork.9.一…就…7).Youmayleaveimmediatelyhecomes.8).DirectlyIhaddoneit,IknewIhadmadeamistake.9).Themachinewillstartinstantlyyoupressthebutton.10).IrecognizedyourvoicethemomentIheardyouonthephone.11).I’lltellhimtheminuteIhecomes.12).TheinstantIheardthealarmclock,Igotup.3.Formanyofus,theideaofafamilyisalotnarrowerthanitusedtobe.4.Whetherwerealizeitornot,thisfeelingofbeingdisconnectedmakespeoplefeelkindoflonely.5.Weneedtostayconnectedtoourownfamilies.We’llneverturnbacktheclocktokeepfamiliesfrombreaking.Butparentscanhelpbytellingtheirchildrenstoriesabouttheirgrandparents,auntsandcousins.RereadpassageD