宾语从句和状语从句的区别 从句：时间状语从句

从句：时间状语从句  

1.时间状语从句可由when，whenever， while，before，after，until，till，since，now that，once，as soon as等连词引起：
Let’s wait until(till)the rain stops．
等雨停了再说。
She es to talk to me whenever she feels lonely．
每当她感到寂寞时就来和我聊天。
As I talked
I gained some confidence．
我一面谈着一面增强了信心。
Now that I have e back
I want to help you both．
现在既然我回来了，我要帮助你们两人。
Once the train is moving
there is no way to stop it．
一旦火车开动了就没法址它停下来。
2．由every time，the moment等词引起的从句也可以用作状语
Every time I catch a cold
I have pain in my back.
每回伤风我的背就疼。
Stormy applause broke forth the moment she appeared on the stage.
她一在台上出现就响起暴风雨般的掌声。
He had impressed me that way the first time I met him．
我第一次碰到他时，他就给我这个印象。
Be sure to call on us next time you e to town．
下次进城你一定来找我们。
3．instantly，immediately，directly等词也可引起时间状语从句
The machine will start instantly you press the button．
你一按电钮机器就会开动。
I’ll give you an answer immediately I’ve finished reading your report
我看完你的报告立即给你答复。
Directly he uttered these words there was a dead silence.
他一说出这些话，大家立刻沉默下来。