状语从句 在复合句中作状语的从句叫状语从句。状语从句有时间、地点、原因、目的、结果、条件、方式、比较、让步等种类。一、时间状语从句引导时间状语从句的连接词有: when, as, while, after, before, since, ever since, as soon as, once, till, until, whenever, no soonerthan, hardly/scarcely.when, the moment/minute/instant/second, every time, each time, any time, the first time, next time, last time, all the time, by the time, directly, immediately, instantly等。1.表示“一就”的句型1) as soon as/once As soon as he arrives, Ill call you.他一到，我就给你打电话。（as soon as 侧重时间或
