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“________”。(2). 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 dinner ___________________________. (这时来了位不速之客)( ) She had just finished her homework ________ her mother asked her to practice playing the piano yesterday. A. when B. while C. after D. since( ) Tom was about to close the window ________ his attention was caught by a bird.A. when B. if C. and D. till(3). while ① “而，然而，却” (表对比)He likes pop music, ________ I am fond of folk music.② “虽然，尽管”= though/ although( ) _________ all of them are strong candidates, only one will be chosen for the post.A. Since B. While C. If D. As________ I admit that there are problems, I don’t agree that they can’t be solved. 句意：_________________________________________________________________. ③ “只要”= as long as While there is life, there is hope. 句意：________________________________________.2. 表示 “一……就...
