大师作文网while.when.的细解.区别,引导的句子用法
来源：学生作业帮 编辑：大师作文网作业帮 分类：英语作业 时间：2024/11/11 22:45:31
while.when.的细解.区别,引导的句子用法
1）as,when 引导短暂性动作的动词.
Just as / Just when / When I stopped my car,a man came 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 while.
When you have finished 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 got worse.
日子一天天过去,天气越变越坏.
Just as / Just when / When I stopped my car,a man came 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 while.
When you have finished 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 got worse.
日子一天天过去,天气越变越坏.