名词短语引导的时间状语从句有哪些 这些短语后的具体用法是什么_百度知 ...答:时间状语从句的引导词常见的有:before ,after,until(till),when,while,as,by the time,whenever,as soon as,no sooner...than...,hardly...when...(一...就...)since,the+时间名词 no sooner和hardly 位于句首时,要部分倒装~而且no sooner和hardly所在句子一般用过去完成时,than,when后面一...
怎么判断时间状语从句引导词。。答: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.You’ll ...