1 一、 时间状语从句主句从句从句,主句1.as soon as “一 ⋯就 ⋯”2.倒装情况: no sooner had sb.done⋯ than ⋯ didHardly had sb.done⋯ when⋯ did⋯Scarcely had sb.done⋯ when⋯ did⋯主句过去完成时,从句一般过去时3.When 一个时间点,一段时间同时或先后While 强调某一段时间内,同时发生,进行时搭配。对比As 短暂动作或同时发生,一边⋯一边,主从同时时态:主将从现(动作还没发生)主将来时从句现在完成时(强调动作做完)4.When 和 while 也可是连词引导并列句:when 表这时这时候Was/were about to do⋯Was/were going to do.. Was/were on one’ s way⋯Was/were on the point of doing⋯刚好做某事,这时when⋯ “这时 ”Was/were doing⋯ 正好做某事,这时表同时Had done 做完了某事,这时2 5.⋯ while⋯ (“然而 ”反比 )6.Before 引导的时间状语从句“还没等 ”(谓语不用否定式)“⋯之后 )才/就”固定句型it will (not)be some time before ⋯ do ⋯It was (not)some time before ⋯ did.(肯 /否)不久就要 it wont’ be long before ⋯ do⋯ 不就才 ⋯ it wasn’ t long before ⋯ do ⋯7.until/till (till 不用于句首或强调句 )引导时间状语从句⋯ not ⋯ until/till⋯ 直到 ⋯才主句谓语是终止性动词用否定式⋯ until/till ⋯直到 ⋯为止⋯ 主句谓语动词是延续性动词用肯定式it is not until⋯ that⋯强调句型not until 放在句首,主句半倒装8.Since 主句(现在完成时) + (ever )since +状语(从句过去时)it is (has been)+ 段时间 +since 状语从句(过去时)Since 终止性动词过去时从该动作发生时算起以前到现在3 延续性动词过去式从该动作结束时算起,通常翻译成否定句9. by the time 到 ⋯时候从句过去时,主句过去完成时从句现在时,主句将来完成时10. Shortly after /soon after 刚⋯之后Once 一旦二、地点状语从句Where 表肯定意思,在哪里Wherever 无论在哪儿leave sth in some spl Where 地点状语从句与定点从句的区别:定语从句从句前有表示地点的词做先行词4 三、条件状语从句if as/so long as 只要 如果 既然 由于unless as/ so far as 到⋯程度 就⋯而言on condition that 就⋯而言据我所知 as far as I konw 假如suppose...