一、名词

名词可以分为可数名词与不可数名词，其中可数名词具有单、复数的形式；而不可数名词没有复数形式。

1. 从单数 复数，变形规则如下： 1．一般情况下，直接加-s，如：book-books, bag-bags, cat-cats, bed-beds

2．以s. x. sh. ch结尾，加-es，如：bus-buses, box-boxes, watch-watches 3．以“辅音字母+y”结尾，变y为i, 再加-es，如：family-families（家庭） 4．以“f或fe”结尾，变f或fe为v, 再加-es，如：knife-knives

5．不规则名词复数：

man-men, woman-women, policeman（男警察）-policemen, policewoman（女警察）

-policewomen, mouse-mice

child（孩子）-children foot (脚)-feet, tooth（牙齿）-teeth

fish-fish, sheep（羊）-sheep,Chinese-Chinese, Japanese-Japanese,

Tomato- tomatoes, potato-potato

2.以下词为常为不可数名词，他们的复数形式就是他们本身。

water(水) milk(牛奶) tea(茶) rice(米饭) orange（橙汁）juice（果汁）bread（面包）fish

练习题

一、写出下列各词的复数

I _________this _________ that______ be__________

watch _______ child _______ photo ________ diary _________

day________ foot_______ book______ dress ______________

tooth_______ sheep ______ box_______ strawberry _____________

thief _______ peach______ sandwich _______________

man______ woman_______ paper_______ juice________

water________ milk________ rice__________ tea_______________

三、选词填空

1、

A. are photoes B. are photos C. is a photo D. is photos

2. made in Shanghai. A. is B .are C .were D .has

3. in the group.

A. Japanese, Germen B Japaneses, Germen

C. Japanese,German C.Japanese, Germans

4. That’aart book. A. an B. a C. the D are