规则变化可数名词复数的构成及读音规则如下:情况构成方法读音例词一般情况加-s清辅音后/s/;浊辅音和元音后读/z/map一maps地图bag-bags书包/袋子car一cars小汽车book-books书apple-apples苹果pen-pens鸟bird-birds钢笔tree-trees树girl-girls女孩以s,ss,x,ch,sh等结尾的词加-es-es读/iz/bus一buses公共汽车class-classes课box一boxes盒子watch-watches手表brush-brushes刷子dish-dishes盘子/一碟菜以f或-fe结尾的名多数将-f和-fe-ves读/vz/wife-wives妻子词变v加-esleaf-leaves树叶shelf-shelves架子knife-knives小刀wolf-wolves狼thief-thieves贼/小偷half-halves半life-lives生命记忆口诀:妻子用树架小刀将贼和狼劈成2半结束它们的生命以元音字母+y结尾的名词(a,e,i,o,u)直接加-S-S读/Z/boy-boys男孩day-days天monkey一monkeys猴子holiday—holidays假日toy-toys玩具key-keys钥匙/答案记忆口诀:男孩和猴子天天在节假日玩玩具和钥匙以辅音字母+y结尾的非专有名词a,e,i,o,u变y为i再加es-S读/Z/baby—babies婴儿/宝贝story—stories故事factory-factories工厂city-cities城市library-libraries图书馆family-families家庭hobby-hobbies业余爱好以辅音字母+0结尾的名词一般加-es-es读/z/Negro-Negroes黑人hero—heroes英雄tomato一tomatoe