Question

名词复数变化规则

Answer 1

名词复数变化规则如下：

1.直接加-s.

如: tree-trees树, desk-desks桌card-cards卡片， parent-parents;

2.以s、sh、ch、x结尾加es

如: bus-buses, box-boxes, watch-watches手表, brush-brushes刷子, glass-glasses.

3.以辅音字母+y结尾的，改y为i再加es.

如: country-countries国家、乡村, city-cities城市, baby-babies, family-families,

特例: boy-boys, monkey-monkeys, toy-toys, play-plays(剧本)

4.以f域者fe结尾的词，改f为v,再加es.

如: knife-knives刀, leaf-leaves树叶, wife妻子-wives.

5、以O结尾的单词,有生命的+-es,无生命+s.

如: Hero-heroes英雄，Negro-negroes 黑人, potato-potatoes土豆, tomato-tomatoes西红柿，mangomangoes.