名词的复数形式，一般在单数形式后面加-s或-es。现将构成方法与读音规则列表如下： 规则 例词 1 一般情况在词尾加-s map-maps, sea-seas, girl-girls, day-days class-classes, box-boxes, watch-watches, 2 以s, x, ch, sh结尾的名词后加-es dish-dishes 3 以-f或-fe结尾的词 变-f和-fe为v再加-es leaf-leaves, thief-thieves, knife-knives, loaf-loaves, wife-wives 加-s belief-beliefs, chief-chiefs, proof-proofs, roof-roofs, gulf-gulfs 4 以辅音字母加y结尾的名词，变y为i加-es party-parties, family-families, story-stories, city-cities 5 以元音字母加y结尾的名词，或专有名词以y结尾的，加-s toy-toys, boy-boys, day-days, ray-rays, Henry-Henrys 6 以辅音字母加-o结尾的名词 一般加-es potato-potatoes, tomato-tomatoes 不少外来词加-s kilos, solo-solos 两者皆可 hero-heroes, Negro-Negroes, piano-pianos, photo-photos, auto-autos, kilo-zero-zeros/zeroes, volcano-volcanoes/ volcanos radio-radios, bamboo-bamboos, zoo-7 以元音字母加-o结尾的名词加-s zoos 8 以-th结尾的名词加-s truth-truths, mouth-mouths, month-months, path-paths, 2. 不规则名词复数： 英语里有些名词的复数形式是不规则的，现归纳如下： 规则 例词 1 改变名词中的元音字母或其他形式 goose-geese, mouse-mice 2 单复数相同 man-men, woman-women, foot-feet, sheep, deer, series, means, works, fish, species li, yuan, jin, 3 只有复数形式 ashes, trousers, clothes, thanks, goods, glasses, compasses, contents 4 一些集体名词总是用作复数 people, police, cattle, staff 5 部分集体名词既可以作单数（整体）也可以作复数（成员） audience, class, family, crowd, couple, group, committee, government, population, crew, team, public, enemy, party 6 复数形式表示特别含义 customs(海关), forces(军队), times(时代), spirits(情绪), drinks(饮料), sands(沙滩), papers(文件报纸), manners(礼貌), looks(外表), brains(头脑智力), greens(青菜), ruins(废墟) 7 表示“某国人” Swedes, Europeans 单复数同形 加-s Americans, Australians, Germans, Greeks, Swiss, Portuguese, Chinese, Japanese 以-man或-woman结尾的改为-men,-women Englishmen, Frenchwomen 8 合成名词 将主体名词变为复数 sons-in-law, lookers-on, passers-by, story-tellers, boy friends 无主体名词时将最后一部分变为复数 grown-ups, housewives, stopwatches 将两部分变为复数 women singers, men servants 本文来源：https://www.wddqw.com/doc/c7dbc38ffc4ffe473268ab44.html