六年级英语语法知识点名词单复数.doc

六年级英语语法知识点名词单复数一、 定义：名词可以分为可数冥河不可数名词；不可数名词没有单复数；一律看作单数二、 可数名词：（1） 可数名词前的量词：可数名词的单数前什么时候用a；什么时候用an?以元音音素开头的用an；以辅音音素开头的用a一、 选择用a或an或不填（用/表示） ______pen ______bag _____apple ______big apple ______banana _______orange _____oranges _______orange pen（2） 可数名词单数→复数的变化规则：l 一般在词尾加s；如：books；bags；girls；maps；pensl 以s、x、z、ch、sh结尾的名词加es；如classes 、boxes 、buses 、watchesl 以辅音字母加y结尾的名词；变y为i；在+es；如：family -families、baby-babiesl 以元音字母加y结尾的名词直接在词尾+s；如：boy-boys、day-days、toy-toysl 以辅音+o结尾的名词；词尾+es；如：tomato-tomatoes、potato-potatoes 但某些却是+s；如：photo-photos、kilo-kilosl 以元音+o结尾的名词；词尾+s；如：zoo-zoos、radio-radios、kangaroo-kangaroosl 以f、fe结尾的名词变f、fe为ves；如：wolf-wolves、wife-wifves、life-lives、knife-knives（3） 名词复数的不规则变化：Man-men woman-women tooth-teeth child-childrenFoot-feet goose-geese mouse-mice（4） 单复数同形的名词有：Chinese 中国人 Japanese 日本人 sheep 绵羊 deer 鹿 fish 鱼People 人注意：（1）fish：当一条鱼讲时：单复数同形；如three fish; ‚当各种各样的鱼讲；即强调鱼的种类时；要加es；如：all kinds of fishes ƒ当鱼肉讲时；不可数。

（2）people:当people后加上s；即peoples时；表示“民族” 如：There are 56 peoples in China.二、 不可数名词：以下词常为不可数名词；他们的复数形式就是他们本身 water milk tea rice juice bread meat soup beef练习题一、写出下列各词的复数I_______ this______ that_______ watch_______ child_______photo______ diary______ day______ foot________ book_______dress_______ tooth______ sheep______ box________ strawberry_______thief______ peach______sandwich_______ man_______ woman________paper______ juice_______ water______ rice_______ tea_______二、用适当的单复数形式填空：1.I have two_______(knife).2.There are many________here.(box)3.There are many________on the road.(bus)4.A few________are drawing on the wall.(boy)5.The ________are playing football now.(child)三、选择题：1、There is a_______on the wall. They are very beautiful. A. photos B. photoes C. photo2、There are four______and two______in the group.A. Japanese Chinese B. Japaneses Chinese C. Japaneses Chinese3、That’s_____art book.A. an B. a C. /4、How many______do you see in the picture?A. tomatos B. tomatoes C. tomato 5、They are______.A. woman B. womans C. women6、I have some______in the box. A. knifes B. knife C. knives7、Do you want to drink much______? A. milk B. a milk C. milks8、There is no_______in the plate. A. apples B. oranges C. rice9、There are______some_____in the river. A. fish B. fishes C. fishs10、There are two______in the desk. A. watch B. watchs C. watches四、选择正确的词形；打“√”。

1、How many (radioes； radios) can you see?2、There are 36(boys； boies) in my class.3、Look at those (sheep； sheeps).4、I don’t want (a； an) old cup.5、Give me that (box； boxes)；please.页码 / 总页数。