1）a bit, a little, rather, much, far, by far, many, a lot, lots, a great deal, any, still, even等

2）还可以用表示倍数的词或度量名词作修饰语。

3）以上词(除by far)外，必须置于比较级形容词或副词的前面。

典型例题:　　　
1）　---- Are you feeling ____?　
　　 ---- Yes，I'm fine now.
　A. any well　B. any better　C. quite good
　D. quite better　　
　答案：B. any 可修饰比较级，quite修饰原级，well的比较级为better.

2）The experiment was____ easier than we had expected.　
　 A.　more　 B.　much more　　 C.　much　　
　 D.　more much
答案：C.　much可修饰比较级，因此B，C都说得通，但easier本身已是比较级，不需more，因此C为正确答案。

3）If there were no examinations, we should have ___ at school.　
A. the happiest time　　B. a more happier time　
C. much happiest time　 D.　a much happier time
答案：D。