状语从句种类连接词注意点时间状语when, whenever, while, as, before, after, until, till, , as soon as主句表示将来意义时,从句须用一般现在时;while 引导的从句中动词一般是延续性的;until 用在肯定句中主句动词是延续性的,而否定句中主句动词为短暂性的
I will wait till my mother comes back
(肯定句时用延续性动词)原因状语because, since, as, now that(既然) because 语气最强,since 较弱,表示大家都明了的原因,as 又次之
条件状语if, unless(if not 假如不,除非) , as long as ,once(一旦), in case(万一), on condition that(假如)主将从现,if 引导的那句叫做从句(if 翻译成假如时)目的状语so that, in order that, for fear that(恐怕)so that 和 in order that 后常接 may, should, could, would 等情态动词结果状语so…that, such…that如此
以至于导致了一种结果,所以叫结果状语从句比较状语than, as…as, not so/as…as, the more…the moreThe more exercise you take, the more healthier you will be
让步状语though, although, even if, even though, as, no matter what, whatever, no matter who, whoever, no matter which, whichever, no matter