学习必备欢迎下载分类变化方法举例规则变化单数名词词尾直接加-sboy — boys pen — pens 以 s，x ，ch，sh 结尾的单词一般加 -es glass— glasses box— boxes watch— watches brush— brushes class— classes 特例： stomach — stomachs 以“辅音字母 +y”结尾的变“ y”为“ i”再加“-es”baby— babies lady — ladies family — families 注意： penny 的两种复数形式含义有所不同：pence（便士的钱数）pennies(便士的枚数 ) 以“ o”结尾的多数加-s radios zoos photos pianos kilos tobaccos bamboos studios 而下列名词的复数却要加-es：tomato —tomatoes potato —potatoes hero —heroes echo— echoes 以 “f” 或 “fe” 结 尾的 名 词 复 数 形 式 变“f”或“fe”为“v”，之后再加 -eswife — wives self — selves 特例：handkerchief— handkerchiefs gulf — gulfs belief— beliefs chief — chiefs roof— roofs scarf— scarfs 不规则变化改变名词中的元音字母或其他形式man-men woman-women foot-feet goose-geese mouse-mice tooth— teeth 特例： child-children 单复数相同s heep deer means（方法）works（作品、工厂、著作）crossroads species Chinese Japanese 合成名词变成复数的情况：●将主体名词变为复数●无主体名词时将最后一部分变为复数●将两部分都变为复数●sons-in-law lookers-on passers-by story-tellers boy friends ●grown-ups housewives stopwatches ●women singers men servants 学习必备欢迎下载一、名词单复数chair table lake moutain ring lesson eye river father friend room star ball letter joke song ocean meeting hall book watch class box tax match fox brush bus glass toy baby pray lady difficulty enemy monkey family factory cityman woman child fish sheep ox mouse foot goose tooth deer echo radio photo hero potato zoo tomato belief chief roof half knife life 二、选择填空1、 Thereon the wall .They are very beautiful. A. are photoes B. are photos C. is a photo D. is photos 2. This kind of car made in Shanghai. A....
