引导原因状语从句的连词：

because: Because it rained he took a taxi. 由于下雨他叫了一辆出租车。

as: As you're sorry, I'll forgive you. 既然你悔悟了，我就原谅你。Since: Since you will go there, I will go too.7.让步状语从句的连词：although / though:

Though / Although it is not large, the room was light . 房间虽然不大，采光却很好。even if: They'll stand by you even if you don't succeed. 即使你不成功，他们也会支持你。

引导地点状语从句的连词：(难点)

where: I'll drive you where you're going. 你到哪儿我都可以开车送你去。wherever: We'll go wherever you say. 你说哪里我们就到哪里。

everywhere: Everywhere he went, he was introduced as the current US champion.

不管他到哪里，人们都介绍他是当前的美国冠军。

no matter where: Keep your mobile phone with you no matter where you are.

不管在哪里你都要带着手机。

引导结果状语从句的连词：

1)结果状语从句主要由so…that和such…that 引导：

so…that: He was so fat that he couldn't get though the door. 他胖得连门都过不去了。such…that: Jim made such a noise that his sister told him to be quiet.

吉姆吵成那样，他姐姐让他安静点。

引导目的状语从句的连词：(重点)

in order that: I lent him 500 yuan in order that he can go for a holiday.

我借给他50英镑，使他能去度假。

so that: Ask her to hurry up with the letters so that I can sign them.

让她快点把信打好，以便我能签字。

引导时间状语从句的连词：

when: Don't get excited when you talk. 讲话时别激动。

while: We must strike while the iron is hot. 我们要趁热打铁。

as: He smiled as he passed. 他经过时笑了笑。

before: It will be five years before we meet again. 要五年后咱们才能再相见。

after: I'll tell them after you leave. 我将在你走后告诉他们。

until, till: I propose waiting till the police get here. 我建议等警察来了再说。

since: How long is it since you came to London? 你到伦敦有多久了?

whenever: Whenever it is possible, they play outside. 一有机会他们就到外面玩耍。