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1、一.时间状语从句引导词:1.从属连词when,while,as,after,before,since,eversince,till,untill,assoonas2.名词词组:everytime,eachtime,thefirsttime,nexttime,bythetime,themoment,theminute,theinstant3.副词:immediately,directly,instantly1.时间状语从句1)由连词when,while,as,assoonas,before,after,since,till/until等引导。主句用将来时,从句
2、常用一般现在时表将来Iwilltellhimwhenhe_______back.comes2)while,when,as辨析While引导的时间状语从句只指一段时间,强调某一段时间内,主从句动作同时发生。从句动词常是延续性的When既可以指一个时间点,也可以是一段时间,可表示主从句的动作同时或先后发生。从句动词可以是延续性的,也可以是非延续性的。As强调主句﹑从句动作相并发生,译为”一边…一边…”或“随着”1._______hereturned,hiswifewascooking.2._______hewasreading,hiswifewascooking
3、.3.Wetalkedhappily_____wewalkedalong.4.__timegoes,it’sgettingcolder.WhenWhileasAs当主句是非持续性动词,从句的谓语动词时持续性动词时,when,while,as可互相替换_________________wewerestillWhile/when/As______,theteachercamein.laughing另外,when/while还作并列连词,连接并列分句,while表示“而,可是”如:Ilikereading______mywifeenjoyswatchingTV.w
4、hen表示"突然性"“就在这时”在下列结构中,表示某件事正在发生或刚刚发生,另一动作同时发生。1.beabouttodo…when…2.bedoing…when…3.haddone…when…4.beonthepointofdoing…when…while.________________________(我们正要开始就在这时start)itbegantorain.2.____________________________momcamein.3.Ihadjustgothome____________________(就开始下雨)1.Wewereaboutt
5、ostartwhen我正在玩电脑游戏就在这时妈妈进来了。Iwasplayingcomputergameswhenwhenitbegantorain3)until/till(不用于句首)“延续的动词(肯定式)+until”表示“直到…为止”1.我一直睡到闹钟响为止._________________________.“非延续性动词(否定式)+until”表示“直到┅才”2.直到他完成工作才上床睡______________________________________________Notuntilhesawithimself___________(他才相信
6、)注意:notuntil在句首时要倒装didhebelieveit.IsleptuntiltheclockalarmedHedidn’tgotobeduntilhefinishedhiswork.4)表示“一…就…”的句型(1)assoonas(2)themoment/minute/second(3)immediately/directly/instantly1.____________________(我一看见他soon),I’lltellhim.2.____________________(我一看见他moment),Irecognizedhim.3.Il
7、eft_________________________(钟一敲五点struck).AssoonashecomesThemomentIsawhimimmediatelytheclockstruck5(4)on/upondoing/on(upon)one’s+n1.On_________________,thethiefwasarrested.(一到达车站arrive)2.On___________________(他一到达巴黎arrival),hewasrecognizedasafamousperson.arrivingatthestationhisarri
8、valinParis(5)nosooner…than