1 主语从句
What we lack is money.
It seems that the man is kind-hearted.
2 宾语从句
She said she was busy.
3 表语从句
My view is that you should go home now.
4 同位语从句
The news that you had won the first place is true.
形容词性从句也就是定语从句，主要功能是修饰前边的名词，有时候也会修饰前边的名词性短语，它主要分为限制性定语从句和非限制性定语从句，最简单的区分办法就是看有没有逗号啦，非限制性定语从句即使把逗号后边的部分删去，句意也不会有太大影响。
5 限制性定语从句
The girl who was wearing a shirt is my sister.（the girl 需要被限制）
6 非限制性定语从句
My sister，who is wearing a shirt, is beautiful.（my sister已经被限定）
副词性从句也即状语从句，它主要包括时间、地点、方式、条件、目的、原因、让步等。
7 时间状语从句（when、until、whenever、before等）
We have waited 8 hours since we came here.
8 地点状语从句（where、wherever）
Where there is water,there is life.
9 方式状语从句（as、as if）
You should do as I did.
10 条件状语从句（if、as long as）
If i am free tomorrow, I will hang out with you.
11 目的状语从句（so that ）
He ran so fast that we could not catch up with him.
12 原因状语从句（because）
I was late because i did not catch the last bus.
13 让步状语从句（no matter、though）
No matter what you say, I wil side with you.
