1 .表示比较的状语从句：这类从句都由than 或as 引起：
She likes Danny better than she likes me .
He can run faster than I do .
It is not so difficult as you think .
She is not so energetic ass she used to be .
She is four years younger than me .
It made him queerer than ever .
She was as much interested in music as ever.
She is as clever as ( she is )beautiful.
2 .方式状语从句：这类从句多由as , as if , as though , like 等引起：
He was allowed to do as he liked.
It swims on the sea floor just as its ancestors did.
I like the freedom to plan my day exactly as I want.
She treats him as if he was her own son .
He looked like he had seen a ghost .
You talk just like your father does .
I was never allowed to sing the way I wanted to.
1. The dog was even cleverer than they had thought.
2. It is only 5O percent larger than Our Moon ?
3. That's easier said than done.
4. They arrived earlier than usual.
5. It is even colder than yesterday.
6. You know as much about that as I do.
8. I haven't done as much as I should have liked.
1. Will you wait for me in Wuhan as we arranged ?
as we arranged ?
2. I have changed it as you suggest.
as you suggest.
3. Robbie didn't feel as she did.
as she did.
4. I am as you can imagine short of money.
as you can imagine
5. I remember the whole thing as if it happened yesterday.
as if it happened yesterday
6. He paused as though he found a difficulty.
as though he found a difficulty
9. She paused as if expecting Lanny to speak.
as if expecting Lanny to speak