状语从句 Task 1: 时间状语从句时间状语从句的引导词when, while, as, before, after, since, until, till, hardly/ scarcely… when…, no sooner…than, immediately, the moment, the minute, the instant, every time, each time, next time, the first time1
when, while, as1) ________ he heard the news, he couldn’t help crying out
2) You can go swimming ________ I am having lunch
3) She sang ________ she worked
4) ________ time goes on, it’s getting warmer and warmer
考点小结:① when 引导从句时, 从句的动作常是短暂的
② while 侧重主从句动作的对比,且从句的动词必须是____________
③ as 引导从句时侧重主从句动作同时或几乎同时进行,可译为“________”或“________”
when 意义为“这时,突然”,常用于下列句型: be doing/ be going to do be about to do sth
be on the point of doing + when had just/ hardly done sth
I was about to go out ____________________________________________
( 这时门铃响了)One evening I was having my d