plenty of 和 lots of 和 a lot of和a lot的区别

lots 不单独用的,lots of＝a lot of 后面接可数名词和不可数名词均可,接可数名词时谓语用复数,接不可数名词时,谓语用单数。a lot 当然不是名词性短语了,而是副词性短语,修饰动词。比如：Thanks a lot。= Thanks very much。再比如：I know him a lot。plenty of 和以上lots of 和a lot of相似,后面接可数名词和不可数名词均可,接可数名词时谓语用复数,接不可数名词时,谓语用单数。