1在"...than..."句型中：
1> He is taller than I.(口语中常作：He is taller than me.)
他比我高。
2> He is two heads taller than I.
他比我高出两个头。
2在"which..., ...or...?"句型中，表示两者比较：
1> Which is bigger, the sun or the moon?
太阳和月亮，哪一个更大?
3比较级+and+比较级：
1> It's getting darker and darker.
天越来越黑了。
2> He is getting more and more interested in sports.
他对体育越来越感兴趣。
4The more..., the more...：
1> The more you eat, the more you want.
越吃越想吃。
5形容词比较级前可受 much, far, a lot, still, no, a little, even, any 修饰，表示超出的程度：
1> We have a much better life now.
我们现在的日子好得多了。
2> The buildings look far uglier in London than here.
伦敦的建筑比这儿的难看得多。
3> This story is even more interesting than that one.
这个故事比那个更有趣。
4> I made a lot more mistakes than you (did).
我犯的错误比你多多了。
5> Your cake is a little larger than mine.
你的蛋糕比我的大一点儿。
6> It's still colder today.
今天更冷一些。
7> ——Have you any more? 你还有吗?
——Oh, sorry, no more. 哦，对不起，没有了。
8> She's no better yet.
她一点也没好转。
