a great many 加可數(shù)名詞復(fù)數(shù)
many a 加可數(shù)名詞單數(shù),但相當(dāng)于many加可數(shù)名詞復(fù)數(shù)
a number of 加可數(shù)名詞復(fù)數(shù),意為：一些,若干
large number of ,應(yīng)當(dāng)為a large number of或 large numbers of 與a great many 意思相近,意為：許多
a large amount of 加不可數(shù)名詞,意為：許多
large amounts of 很少使用此種用法
a large quantity of 都加不可數(shù)名詞,意為：大量
large quantities of 同上
a lot of 加可數(shù)名詞復(fù)數(shù)或不可數(shù)名詞,意為：許多
lots of 加可數(shù)名詞復(fù)數(shù)或不可數(shù)名詞,意為：許多
plenty of 足夠的,或大量的 加不可數(shù)名詞或 加可數(shù)名詞復(fù)數(shù)
plenty of ,a lot of ,lots of ,a quantity of ,quantities of,a supply of ,supplies of,a mass of,masses of可與可數(shù)名詞和不可數(shù)名詞連用
a number of ,a variety of ,varieties of,a good/great many 后接可數(shù)名詞復(fù)數(shù)a good/great many of 后面的名詞復(fù)數(shù)前要有the/these/those/one's
a great amount of,amounts of ,a great/good deal of 后接不可數(shù)名詞 a sum of 修飾貨幣