时间状语从句公开课.pptVIP

when I was young Id listen to the radio waiting for my favorite songs when they played Id sing along, it make me smile. those were such happy times and not so long ago how i wondered where theyd gone. but theyre back again just like a long lost friend all the songs i love so well. every shalala every wowo still shines. every shing-a-ling-a-ling that theyre starting to sing so fine 状语从句的定义 状语从句在复合句中作状语,来说明一件事情发生的时间,地点,原因,条件,结果等. when whenever as while before after until (till) since as soon as every time the next time the first/…time the moment the minute instantly immediately directly　(一…就…) No sooner…than Hardly…when A. When while as的用法 英译汉 难度★ 1 When the film ended , the people went back. 2 Please don’t talk so loud while others are working. 3 He sang as he was working. ____ he heard this, he got very angry. 2. I met Lucy____ I was walking along the river. 3. ____ time goes by ,the weather get worse. A. when B. while C. as 对比训练 1 难度★ A B C While的特殊含义： 1. (06天津) The cost of living in Glasgow is among the lowest in Britain, ______ the quality of life is probably one of the highest. 2. (04年江苏) ______ I accept that he is not perfect, I do actually like the person. while While 而，然而(二者对比） 尽管，虽然（放在句首） 1. __________________ He __________________ (正要告诉我) __________________ the secret ________ someone patted him on the shoulder. 难度★★ was about to tell me was just telling was on the point of telling when Conclusion:when / while / as引导时间状语从句时的中文意义： when while as 1.当….的时候 2.这时,正在这时 1.当…的时候(从句的谓语必须是延续性动词 ） 2.而,然而(强调两者对比） 3.虽然 1.一边….一边…. 2.随着…. B: .before的用法 1).表示“在……之后……才”。 We had sailed four days before we saw land. “…2).…还没来得及……就……”。 He ran out of the room before I could say a word. 3).“在……之前就……”。 Many people left for home before the film ended . 1.It was not long before he came back. 2.It will be 2 years before (还要过两年) he leaves the country. 归纳总结 before表示“要过多久才…” It was not +一段