①表示两者的比较，用形容词的比较级+ than。如：
He is cleverer than the other boys.
This one is more beautiful than that one.
②表示两者以上的比较，用" the+形容词最高级（+名词）+ of (in)…"。如：
He is the cleverest boy in his class.
③表示两者是同等程度，用" as+形容词原级+ as"。如：
He is as tall as I.
I have as many books as you.
④ 越…… 越……。如：
The more I learn, the happier I am.
⑤ You can never be too careful.
越小心越好。
又如： You can never praise the teacher too highly.
你怎么赞扬这个老师也不过分。
⑥ I have never spent a more worrying day.
那一天是最令我担心的一天。
I have never had a better dinner.
这是我吃过的最好的一顿饭。
⑦ My English is no better than yours.
我的英语和你的英语都不怎么样。
【典型例题】
____, the worse I seem to be.
A. When I take more medicine
B. The more medicine I take
C. Taking more of the medicine
D. More medicine taken
解析：该题正确答案为 B。" the+形容词比较级+…, the+形容词比较级+…"意为“越……，越……”。该句意为：吃的药越多，我的病越是加重。
