第1个回答 推荐于2018-10-05
a lot of and lots of have the same meaning: they both mean a large amount or number of people or things.
"a lot of" 和 “lots of “ 意思相同：两者的意思都是指”大量的或数目不菲的人或事“。
They are both used before countable nouns and uncountable nouns:
他们两者都可用于可数或不可数名词前：
with countable nouns 用于可数名词前:
A lot of people went to the game.
Lots of people went to the game.
with uncountable nouns 用于不可数名词前:
A lot of snow falls in winter.
Lots of snow falls in winter.
而 “a lot“ 则不同，
”a lot“ means very often or very much. It is used as an adverb. It often comes at the end of a sentence and never before a noun.
”a lot“ 意思是“经常” 或 “很多”。它作为副词使用，经常用在句子结尾，而从不用在名词前。如：
I like basketball a lot.
She's a lot happier now than she was.
I don't go there a lot anymore.
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第2个回答 推荐于2017-09-02
a lot of：many or much大量的；许多的（后接可数名词或不可数名词）
I'm under a lot of pressure.China does a lot of trade with many countries.It takes a lot of labor to build a railway.I've given the matter a lot of thought.He wasted a lot of time in those years．
lots of：He's lots of run.You have lots of time to finish the work..Lots and lots and lots of women.This factory churns out lots and lots of cars a day.She has lots and lots of money..She had lots and lots of friends.He bought lots and lots of new clothes.
理论上来说没有明显的区别,都可以接可数名词或者不可数名词.但是看常见例句可以发现,lots of 有更多的感情色彩,还有修饰用法“lots and lots of“”,表示非常非常多,a lot of 就没有这种用法.其他没有什么区别,抽象和具体都可以用的.本回答被提问者和网友采纳