英語(yǔ)名詞變復(fù)數(shù)規(guī)則:
1、直接加-s.
如: tree-trees樹(shù), desk-desks桌 card-cards卡片, parent-parents,
2、以s,x, ch, sh 結(jié)尾的加es.
如:bus-buses, box-boxes, watch-watches 手表, brush-brushes 刷子, glass-glasses.
3、以輔音字母+ y結(jié)尾的,改y為i再加es.
如:country-countries 國(guó)家、鄉(xiāng)村, city-cities 城市, baby-babies, family-families,
特例:boy-boys, monkey-monkeys, toy-toys, play-plays(劇本)
4、以f或者fe 結(jié)尾的詞,改f為v,再加es.
如:knife-knives刀, leaf-leaves 樹(shù)葉, wife 妻子-wives.
5、以O(shè)結(jié)尾的單詞,有生命的+-es,無(wú)生命+s.
如:Hero-heroes 英雄, Negro-negroes 黑人, potato-potatoes 土豆, tomato-tomatoes 西紅柿,mango-mangoes.