too many, too much与 much too
1. too many意为"太多"，用于修饰可数名词的复数。如：
There are too many students in our class. 我们班上有太多的学生。
2. too much意为"太多"，用于修饰不可数名词。如：
We have too much work to do. 我们有太多的工作要做。
3. much too表示"太"，用来修饰形容词或副词。如：
The box is much too heavy, so I can't carry it.
箱子太重了，所以我搬不动它。
