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 time
1. when, while, as
1) ________ 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：
