1.時(shí)間狀語(yǔ)從句可由when，whenever， while，before，after，until，till，since，now that，once，as soon as等連詞引起：
Let’s wait until(till)the rain stops．
等雨停了再說(shuō)。
She comes to talk to me whenever she feels lonely．
每當(dāng)她感到寂寞時(shí)就來(lái)和我聊天。
As I talked, I gained some confidence．
我一面談著一面增強(qiáng)了信心。
Now that I have come back, I want to help you both．
現(xiàn)在既然我回來(lái)了，我要幫助你們兩人。
Once the train is moving, there is no way to stop it．
一旦火車(chē)開(kāi)動(dòng)了就沒(méi)法址它停下來(lái)。

2．由every time，the moment等詞引起的從句也可以用作狀語(yǔ)
Every time I catch a cold, I have pain in my back.
每回傷風(fēng)我的背就疼。
Stormy applause broke forth the moment she appeared on the stage.
她一在臺(tái)上出現(xiàn)就響起暴風(fēng)雨般的掌聲。
He had impressed me that way the first time I met him．
我第一次碰到他時(shí)，他就給我這個(gè)印象。
Be sure to call on us next time you come to town．
下次進(jìn)城你一定來(lái)找我們。

3．instantly，immediately，directly等詞也可引起時(shí)間狀語(yǔ)從句
The machine will start instantly you press the button．
你一按電鈕機(jī)器就會(huì)開(kāi)動(dòng)。
I’ll give you an answer immediately I’ve finished reading your report
我看完你的報(bào)告立即給你答復(fù)。
Directly he uttered these words there was a dead silence.
他一說(shuō)出這些話，大家立刻沉默下來(lái)。