Some ___(鱼) are swimming in the water.这里的fish需要变成复数吗?还是说fish和people一样是集合名词?

问题描述:

Some ___(鱼) are swimming in the water.
这里的fish需要变成复数吗?还是说fish和people一样是集合名词?

fish
加复数的话是表示鱼的种类 表示鱼的条数单复数一致

fishes,鱼是可数名词,也可不是

Some (fish)(鱼) are swimming in the water.
水中有些鱼儿在游.
fish在这里不用加es,因为它的单数和复数写法一样.它不是集合名词,当写成fishes的时候表示不同种类的鱼.