◎可数名词前可用each, either, neither, another, these, those, both, (a) few, several, many, a great / good many, a large number of, scores of, dozens of等修饰，但不可数名词前不可用这些修饰语，而不可数名词前可用(a) little, much, a bit of, a great deal of, a large amount of等修饰，但可数名前不能用这些词修饰；不过，可数名词和不可数名词前均可用some, any, half, most, all, a lot of, lots of, plenty of, a large quantity of, quantities of等修饰。