FO结尾事真多，特殊变化要注意，国人复数不难记，合成复数有玄机。apple, computer, Beijing, Mars
名词的定义：表示人、物品、地点、情感、抽象概念等名称的词
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普通名词：pen, teacher, water
专有名词：Beijing, China, July, Sunday, the Sun
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普通名词分为可数名词和不可数名词。
可数名词：
可数名词变复数
一般 加s
二般 以s, x, ch, sh结尾，加es（bus, box, watch, brush）
三般 以辅音字母+y结尾，变y为i再加es （city, fly, baby, factory）
四般 以f/fe结尾，变f/fe为v再加es （wife, knife, thief, shelf, self, half, wolf, life, leaf）
屋顶围巾很特殊，一定要特殊记。（roofs, scarfs/scarves）妻子持刀去宰狼，小偷吓得发了慌，躲在架后保己命，半片树叶遮目光。五般 以o结尾的分两种
(zoos, videos, potatoes, radios, mangoes, tomatoes, heros)
以o结尾事真多：
黑人英雄喜欢吃土豆、西红柿和芒果，还害怕蚊子。negro, hero, potato, tomato, mango，mosquito 加es
六特
特殊变化要注意：man(men), woman(women), child(children), mouse(mice), policeman(policemen), foot(feet), tooth(teeth)
特中之特，单复同形：鱼鹿羊 fish, deer, sheep
国人复数不难记：
中日人民一致的，英法联军a改e，其他国人加s，重点提防德国人。Chinese, American(s), Australian, Japanese, Englishman (Englishmen), German(s), Frenchman (Frenchmen)
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练习：
computer, zoo, leaf, match, baby, tomato, video, tomato, knife, bus, Japanese, German
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不可数名词：
1. 抽象名词（advice, information, news, price, happiness, love）
所有的液体都是不可数名词
材料不可数（metal, gold, silver, cotton, silk）
肉类不可数 (pork, chicken, fish, beef)
bread, rice, chocolate, butter, honey
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可数名词量的表达
many
lots of
a lot of
a great many of
plenty of
a number of
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不可数名词量的表达
a piece of paper
a cup of tea
a bar of chocolate
a loaf of bread
a pound of meat
much
a lot of
lots of
plenty of
a great deal of
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集体名词：若干个个体组成的集合体（一群人或物）
永远为复数： people, police, cattle, clothes
可单可复：class, team, family
若视为整体，表示单数意义；若考虑其他个体成员，表示复数。
The basketball team ______ showers right now,
A. takes
B. take
C. is taking
D. are taking
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练习：
1. A pig has four _____.
A. foot
B. feet
C. feets
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2. — What would you like to drink, girls?
— _______, please.
A. Two cup of tea
B. Two cups of teas
C. Two cup of teas
D. Two cups of tea
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3. I have _______ to do this evening.
A. plenty of works
B. a large number of work
C. a great deal of work
D. lots of works
可数：many, a (large) number of
不可数：much, a great deal of
都行：lots of, a lot of, plenty of
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4. How many _____ are there in your factory?
A. German
B. Japanese
C. Australia
D. Englishmans
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5. We are a big _____ and my family always _____ together on weekends.
A. family, gets
B. families, gets
C. family, get
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6. I can see ten _____ in the picture.
A. pig
B. deers
C. sheep
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7. Lucy will show us some new _____.
A. photo
B. photos
C. photoes
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8. I’d like _____ and _____.
A. some oranges, two bread
B. some oranges, some bread
C. some orange, a loaf of bread
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9. Where is Mr. Zhang?
A. teacher’s reading room
B. teachers’ reading room
C. teacher reading room
D. teachers reading room
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课程来自学而思网校
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