a little 和much都可以修饰不可数名词,a little 是“少”的意思,例如:He has a little money. 他有很少的钱。 much是“多”的意思,例如:He has much money. 他有很多钱。另外, a little 和much都可以修饰比较级,例如:

1)He is a little taller than his mother. 他比他妈妈高一点。

2)He is much taller than his mother. 他比他妈妈高得多。