状语从句 （高考）1. 时间状语从句常用引导词when,as,while,as soon as,before,after,since,till ,until特殊引导词every time/each time每次, immediately /the moment一-就-,when it comes to-说到-等，the first /last time第一次1)I will tell him when he comes back.他回来时我就告诉他。2）I will tell him as soon as he comes back.他一回来我就把这个消息告诉他。= I will tell him the moment he comes back.= I will tell him immediately he comes back.Be careful ! The machine starts _.the moment you press_(你一按)t
