Model9Unit3:ThemeaningofcolourGrammarandusage【TeachingAims】Letstudentsreviewtheadverbialclausesandapplywhattheyhavelearnt
【TeachingImportantPoints】Helpthestudentstoestablishaclearunderstandingoftheadverbialclauses【TeachingDifficultPoints】Helpthestudentstoestablishaclearunderstandingoftheadverbialclauses【TeachingAids】1
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Theblackboard【TeachingProcedures】状语从句复习(一)时间状语从句1
when,while和as1)when的用法(1)when既可引导一个持续动作,也可引导一个短暂动作,可用于主句和从句动作同时发生或从句动作先于主句动作
WhenIlivedthere,IusedtogototheseashoreonSundays
我住在那里时,星期天常到海滨去
Whenthefilmended,thepeoplewentback
电影一结束,看电影的人便回去了
(2)when可用作并列连词,意为“在那时,在这时”,相当于andatthis/thattime
IwasthinkingofthiswhenIheardmynamecalled
我正想着这件事,突然听到叫我的名字
Hewasonthepointofleavingwhensomeoneknockedatthegate
他刚要走,有人敲门
Wehadjustfallenasleepwhenthebellrang
我们刚刚入睡,突然铃声响起来了