a lot of```lot of .a lots of .few .a few .a number of ,the number of 的用法,区别?

A few(用于可数名词) anda little(用于不可数名词)
多用于肯定式中：
例1. I've gota fewfriends. (Maybe not many, but
enough)
例2. I've gota littlemoney. (I've got enough to
live on)

而Fewandlittle则多用于否定式中:
例1.Fewpeople visited her in hospital. (She had almost no
visitors)
例2. She hadlittlemoney. (Almost no money)

A lot of常用于肯定式中：
例1. I've gota lot ofwork this week.
例2. There werea lot of peoplein the
room.

搭配小结：
不可数名词
可数或不可数名词 可数名词
how much?
how much? or how many? how many?
a
little no/none a
few
a bit (of) not
any a number
(of)
- some
(any) several
a great deal
of a lot of
a large number of
a large amount of plenty
of a great number
of
- lots
of -

这个里面总结得蛮清楚的，希望可以帮到您O(∩_∩)O~

a lot of=lots of,很多的,没有a lots of的说法.few表示否定,几乎没有,后面接可数名词,比如there are few people in the room.房间里没人.a few,表示几个.他们和little/a little对应,只是这两个词后面接不可数名词,比...