【简明语法】19.8 比较while, when, as
时间:2005-10-06 16:00:00
(单词翻译:单击)
1)
as1, when 引导短暂性动作的动词。
Just as / Just when / When I stopped my car, a man
came2 up to me.
2)当从句的动作发生于主句动作之前,只能用when 引导这个从句,不可用as 或
while3。
When you have
finished4 your work, you may have a rest.
3)从句表示"随时间推移"连词能用as,不用when 或while。
As the day went on, the weather
got5 worse6.
日子一天天过去,天气越变越坏。
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