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小学英语语法——名词
名词是指人、事物、地点或抽象概念的名称的词
名词的数 可数名词（可以数清楚的事物） 单数名词（=1，前+a/an/one）
复数名词（>1，前可加数字，many/some few/ a few/ lots of =a lot of， 注意变复数形式） 规则变化 一般在名词后加s: girl--girls 以s,x,ch,sh结尾的名词加es: class-classes, box-boxes, watch-watches, dish-dishes; 以o结尾名词，有生命加es: potato-potatoes, tomato-tomatoes, 无生命加s:photo-photos, zoo-zoos; 以元音字母加y结尾直接加s: boy-boys, toy-toys, 以辅音字母加y结尾，改y为ies: library-libraries, candy-candies; 以f/fe结尾改f/fe为ves: leaf-leaves, knife-knives,
不规则变化 单复数同形：sheep-sheep,deer-deer 鹅足牙oo变ee： foot-feet, tooth-teeth, goose-geese 男人女人a变e: man-men, woman-women, postman-postmen; 国家：中日不变，英法变，其余加s: Chinese-Chinese, Japanese-Japanese, Englishman-Englishmen, Frenchman-Frenchmen, German-Germans; child-children, mouse-mice, fish表种类，复数形式为fishes
fish表条数，单复同形
不可数名词（无法具体数清楚的事物） 比如：液体，肉类，bread, rice, news, homework等； 特点；1.前不加数字，可加much/some/little/ a little/ lots of= a lot of 2.表示数量借助量词:a piece of, a cup of等
名词的格 “…的” 有生命 单数名词和不以s结尾的复数名词在词尾加’s Amy’s book 复数名词以s结尾的只需加’ teachers' office 两人共有一个东西A and B ’s 两人各有各的 A’s and B’s +名词复数
无生命 of所有格 a photo of my father
Exercise
写出下列名词的复数形式。
bear watermelon dish table
monkey strawberry toy bike
leaf storybook season photo
sheep businessman glass foot
mouse sandwich child tomato
二．用所给词的适当形式填空。
There is some (water) in the bottle.
There are many (potato) in the basket.
The (leaf) turn yellow in autumn.
These (photo) are from my cousin in the USA.
This is a (storybook) from my grandmother.
Are there any (sheep) there
She usually does morning (exercise).
That’s good (exercise).
There are seven (day) in a week.
There are four (season) in a year.
There are twelve (month) in a year.
I’d like some (strawberry) for lunch.
Would you like some (beef)
Is there any (juice) in the cup
She has some (sandwich).
(class) finish at 11:25 in the noon.
Mike’s mother buys some new (toy) for Mike.
Can I have some (tomato)
Where is the (teacher) office It’s on the second floor.
(Amy) bedroom is next to (Lucy).
(Sam) and (Sarah) father is a doctor.
(Lily) and (Chen Jie) fathers are both doctors.
Those (shoe) are mine.
Cooking is my (hobby).
Look! The cat is chasing the (mouse).
按要求改写句子。
This is an apple.（改为复数）
There are some flowers in the garden.（改为单数）

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