名词的复数形式及所有格(共2页).doc

精选优质文档-倾情为你奉上名词的复数形式规 则变化以辅音字母结尾直接加 -sbook-books cat-cats cap-caps pen-pensfriend-friends mouth-mouths以s, x, sh, ch , ss结尾的单词在词尾加 -esbox-boxes watch-watches bus-buses dish-dishesboss(老板)-bosses以f,fe结尾的单词变f，fe为v加-esleaf-leaves knife-knives直接加-sroof(屋顶)-roofs以元音字母o结尾的单词辅音字母+o直接加-spiano-pianos photo-photos zoo-zoos直接+-estomato-tomatoes potato-potatoes hero-heroes元音字母+o 直