下面几类词只加s: 1、以“元音+o”或“oo”结尾的词如:videos,radios,studios,foliosoratorios,embryos,zoos,bamboos,kangaroos,taboos。2、一些外来词,特别是音乐方面的词,如:pianos,solos,concertos,tobaccos,mottos,cellos3、一些缩写词和专有名词,如:kilos,photos,memos,micros,Eskimos,Filipnos有个别词加两种词尾都可以,如:archipelago(e)s,halo(e)s,cargoes(英),cargos(美)O结尾的词,许多加es构成复数,特别是一些常用词如:heroes,potatoes,tomatoes,echoes,tornadoes,torpedoes,dominoes;vetoes,mosquitoes,Negroes,mangoes,buffaloes。 扩展资料英语名词变复数的规则:规则变化:1、直接加-s. 如: tree-trees树, desk-desks桌 card-cards, parent-parents, 2、以s,x, ch, sh 结尾的加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或者fe 结尾的词,改f为v,再加es. 如:knife-knives刀, leaf-leaves 树叶, wife 妻子-wives.
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