时间状语从句的从属连词与句子的时态有一些通常需要遵从的规律,如果在使用时不注意,就很容易引起语意不明的问题,小编这就为大家介绍几个与时间状语从句有关的时态问题。

 

(1) 当主句为将来时态或具有将来意义时,时间状语从句通常要用一般现在时表示将来意义,而不能直接使用将来时态:

 Wash your hands thoroughly with hot soapy water before you handle any food. 在拿吃的之前,用热肥皂水把手好好地洗干净。

As soon as the two chicks hatch, they leave the nest burrow. 两只小鸟一出壳就离开了巢穴。

 

(2) 与since 从句搭配的主句的时态通常是现在完成时态:

Rock'n'roll has become so commercialized and safe since punk.  摇滚乐自从朋克乐以后就已经过于商业化而缺乏新意了。

The nation's unemployment rate has been climbing steadily since last June. 自去年6月以来,该国的失业率一直在不断上升。

 

【注】在特定的语言环境中有时也可能用过去完成时或一般现在时:

It seems like years since we last met. 我们似乎几年未见面了。

 I've had the hots for him ever since he came to college.  自从他来上大学后,我就对他春心萌动。

She had shared responsibility for her brother since girlhood.  她还是个小姑娘的时候就分担起照顾弟弟的责任。

Yesterday he told me that he hadn’t eaten anything since Tuesday. 他昨天告诉我自星期二以来他一直未吃任何东西。

 

这几点关于时间状语从句的从属连词与句子的时态之间的规律,在使用时一定要多加注意哦,赶快收藏起来吧~