修饰可数名词和不可数名词的词首先要搞清楚,是修饰可数名词或不可数名词,而不是单数或复数名词
可数名词都有复数形式,而不可数名词没有复数形式
a large deal of, plenty of 和 a good supply of 在多数情况下修饰不可数名词,如: plenty of water, a great deal of time,不过它们也可以修饰可数名词,如 plenty of men
a quantity of 在多数情况下修饰可数名词,如 a quantity of boxes, 不过也可修饰不可数名词,如 a quantity of milk
quantities of 与上述的一样一、只能修饰可数名词的词语有: many, many a(n), a good / great many, a (great / large) number of, scores of, dozens of 等
例如: Scores of people went there in the first few days after its opening
开张后的头几天,很多人去了那儿
I have been there dozens of times
我已去过那儿很多次了
There're a number of students reading English in the classroom
教室里有许多学生在读英语
Many a student has(=many students have)visited the Great Wall
(谓语动词用单数) 很多学生都游览过长城
In winter, a good many animals sleep under the snow
冬天很多动物在雪下冬眠
注意: 注:a good [great] many