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时间:2020-08-19
《状语从句讲解课件.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、状语从句1.时间状语从句(1)WhenWhileAs当…WhenIwilltellheraboutitwhenIseeher.Iwasabouttofallasleepwhenmysistercamein.Iwillgohomewhenhecomesback.When---当……时候,通常指某一特定的时间点,主句与从句的动作同时发生。When---正在……的时候,突然…。通常主句是bedoing或beaboutto或hadjustdoneWhen也可以表示先后关系When也可以表示先后关系When也可以表示先后关系Irecogn
2、izedthethiefwhen/asIpassedhim.Whenhefinishedhislecture,peoplestoodupandapplauded.IwaswalkingonthestreetwhenIcameacrossanoldfriend.Wewereabouttosetoffwhenitbegantorain.Hehadjustfinishedtheworkwhenthedoorbellrang.Wewereonthepointofdrivingawaywhenthepolicemansignedustos
3、top.意思为既然或考虑到(原因状语从句)Itwasfoolishofyoutotakeataxiwhenyoucouldeasilywalkthere.Howcantheylearnanythingwhentheyspendalltheirsparetimewatchingtelevision?Whydoyouwantanewjobwhenyouhavegotsuchagoodone?Thereisnopoint(in)owningacarwhenwehavesogoodapublictransportsystem.Whyus
4、emetalwhenyoucanuseplastic?Howcanhegetthepromotionwhenhisbossdislikeshim?whileWhile---在……期间,往往指一段时间。WhilewewereinAmerica,wesawhimtwice.Whileweweretalking,hecamein.Wearecleaningtheclassroomwhiletheyareplayingthefootball.While表示两相对比。While表示让步“尽管”。WhileIadmitthattherear
5、eproblems,Idon'tagreethattheycannotbesolved.AsAs---一边……一边,随着,Shewasdoingherhomeworkasshewaslisteningtothemusic.Asshegrewolder,shebecamemorebeautiful.Astimegoesby,….Justas时间状语从句(2)Not…until…SinceAssoonas(immediately,directly)Themoment/theminuteHardly…when/Nosooner…tha
6、nEverytime/eachtime直到…才…自从一…就一…就每次,每当一…就我什么都不会说,直到你让我说。2.直到他回来,我们才开始工作。Iwon’tsayanythinguntilyoutellmeto.Wedidn’tstarttheworkuntilhecameback.not…until句型中强调和倒装:Itwasnotuntilhecamebackthatwestartedthework.Notuntilhecamebackdidwestartthework.3.他们一看到这张照片,就笑翻了。Theylaughed
7、assoonastheysawthepicture.Theylaughedthemomenttheysawthepicture.4.我刚一到家就开始下雨了。HardlyhadIgothomewhenitbegantorain.NosoonerhadIgothomethanitbegantorain.5.他刚一上去车就发动了。Hardlyhadhegotonitwhenthebusstarted.Nosoonerhadhegotonitthanthebusstarted.6.每当我听音乐,我就想起这事。EverytimeIlist
8、entomusic,I’llthinkofit.时间状语从句(3)beforeItwillbe+一段时间+before从句(does)要过……才能做Itwillnotbe+一段时间+before从句要不了……就能做Itwas+一段时间+before从句(did)
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