Question

large amounts of 加可数名词还是不可数?

Answer 1

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．

Answer 2

But councils said they had not received large amounts of the money in the first place.
Friends told him about large amounts of food being thrown away at their jobs
Large amounts of aluminium were found in her brain after her death in 2004
一般接不可数名词。但请看第三个例句，谓语用复数。