a lot 非常,一般是修饰动词,放在动词后 Thanks a lot. a lot of = lots of 许多,可接可数名词也可接不可数名词 There are a lot of books / lots of in the room. There are a lot of/ lots of water on the floor.
a lot 有名词词性和副词词性,放在哪里是不一定的。 比如: I benefited a lot from the report.(名词词性,“很多,大量”) I like you a lot.(副词词性,“很,非常”) a lot of和lots of是等价的,后面可接可数或者不可数名词 There are a lot of birds. The...