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它的用法

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它的用法
解题思路: a large amount of只能用来修饰不可数名词。
解题过程:
amount用作名词,其意为“数量”、“金额”等,通常用于 a (great, large) amount of 这类结构,其后通常接不可数名词。如:
He made a large amount of money. 他赚了大量的钱。
They have to process a large amount of data. 他们得处理大量数据。
I had not expected such an amount of praise. 我没料到受到这么多赞扬。
A large amount of damage was done in a short time. 短期内造成大量损害。
I had not expected such an amount of praise. 我没料想受到这样多的赞扬。
He must memorize large amounts of material. 他必须背熟大量材料。
注意:这类结构用作主语,其谓语的数取决于 amount 的数。如:
在这座桥上花了大量资金。
正: A large amount of money was spent on the bridge.
正: Large amounts of money were spent on the bridge.