large amounts of , a large amount of ,a large number of 区别

题目

large amounts of , a large amount of ,a large number of 区别
如果是money 用large amounts of 还是a large amount of ?
a large number of +可数名词
那large amounts of , a large amount of都加不可数名词?那不就一样了嘛?
还有没有large amount of ?

答案

money用large amounts of和a large amount of都可以.
外研版选修7 module3 里有a huge amount of词组.其用法为:a large（great,good）amount of ＋不可数名词,谓语动词一般用单数；但（huge,great,good）amounts of ＋ 不可数名词,作主语时,谓语动词要用复数.
A large amount of damage has beend one by the earth quake．
Large amounts of money were spent on the bridge．
另外,没有large amount of