英语复数形式 1、名词由单数变复数的基本方法如下: ①在单数名词词尾加s 如:map → maps,boy→ boys,horse→ horses, table→ tables. ②s,o,z,x ,sh,ch结尾的词加es [注]:少数以o结尾的词,变复数时只加s。如:photo→photos, piano→pianos. ③以辅音字母加y结尾的名词,变y为i,再加es。如:family→families, city→cities, party→parties. ④以f或fe结尾的名词,变f或fe为v,再加es。如:shelf→shelves, wolf→wolves, life→lives, knife→knives. 2、不规则变化:man→men, woman→women, sheep→sheep,tooth→teeth, fish→fish,child→children, ox→oxen, goose→geese 本文来源:https://www.wddqw.com/doc/2c3750d90166f5335a8102d276a20029bc6463b4.html