【推荐下载】引导时间状语从句的五类引导词

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引导时间状语从句的五类引导词
引导时间状语从句的五类引导词


引导时间状语从句的从属连词(以下称引导词)很多，为方便记忆，现作以下分类：


1. 基本类


包括 before, after, when, while, as, since, till, until, once, as soon as 等。如：


Did anyone call when I was out? 我不在家时谁来过电话吗?


We have known each other since we were children. 我们从小认识。


Youll feel better after you take the pills. 吃完药丸后你会感到好一些。


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