状语从句的时间引导词

1.when,whenever,while,as

2.before,after

3.as soon as,no sooner than,hardly/scarcely....when

4.because,since,as,now that

5.so that=in order that,so...that,such...that

6.if,unless,once,as long as=so long as

7.though=although

时间状语从句的引导词？！

1.when,whenever,while,as

2.before,after

3.as soon as,no sooner than,hardly/scarcely....when

4.once,immediately,directly,instantly,the moment/minute/instant/second

5.until,till

6.since,ever since(since)

7.by the time that,each /every time,the next time