a little, a few与 a bit (of) a little, a few与 a bit (of)都有"一些、少量"的意义。他们的区别:

1. a little意为"一些、少量"，后接不可数名词。如：

There is a little water in the bottle. 瓶子里有一点水。

还可以接形容词。如：

He is a little shy. 他有些害羞。

2. a few意为"一些、少数"，后接复数的可数名词。如：

There are a few people in the room. 房间里有一些人。

3. a bit意为"一点儿"，后接形容词。如：

It's a bit cold. 有点冷。

a bit of后接不可数名词。如：

He has a bit of money. 他有一点儿钱。

4. a little和 a few表肯定意义， little和 few表否定意义;如：

There is a little soda in the glass. 杯子里有一点儿汽水。

There is little soda in the glass. 杯子里几乎没有汽水了。

I have a few Chinese friends. 我有一些中国朋友。

Few people like him. 几乎没有人喜欢他。

5. a little= a bit of,后接不可数名词;

a little= a bit= a little bit= kind of,后接形容词，意为"有点儿"。