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Unit 5 Language Countable & Uncountable Noun.

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Presentation on theme: "Unit 5 Language Countable & Uncountable Noun."— Presentation transcript:

1 Unit 5 Language Countable & Uncountable Noun

2 Countable & Uncountable Noun
可数与不可数名词

3 请分类:water, egg, air, music, animal policeman 可数名词 不可数名词 单数形式
复数形式 water egg animal air policeman music eggs ------ animals policemen

4 Countable and Uncountable Nouns 可数和不可数名词 单数形式 复数形式 修饰语
egg, policeman, animal air, water, music 复数形式 eggs, policemen, animals 修饰语 不定冠词(a,an),数词 many,(a) few, several, a great number of much, a little, a great deal of Some, all, a lot of, lots of 例句 E.g. There are eight rooms in the house. He left for Beijing a few days ago. E.g. I am sorry to give you so much trouble. Do you have much money left?

5 flowers moutains clouds rule 可数名词一般是直接在名词 后面加“S”

6 watches fishes boxes rule buses

7 以字母 s, sh, x, ch结尾的单词, 变为复数时在其后加es
dish--- dishes bus--- buses fox--- foxes rule fish--- fish ,fishes (种类)

8 potato---potatoes tamato---tamatoes hero---heroes buffalo---buffaloes

9 其他以“o”结尾的单词直接加“S” rule piano--- radio--- photo---
骑着水牛(buffaloes)的英雄们(heroes)爱吃西红柿(tamatoes)和马铃薯(potatoes)。 其他以“o”结尾的单词直接加“S” piano--- radio--- photo--- rule

10 city---- cities key---- keys 辅音字母+y结尾的:y---ies rule 元音字母+y结尾的:y---+s

11 leaves 以f或者以fe结尾的单词, 通常把f或者fe变成v,再加es 例:wife, knife, life rule

12 5.以f,fe结尾的名词,一般变f, fe为v再加-es
小结:可数名词复数的构成方法: 一般在名词后加-s: dog----dogs 2.以s, x, ch, sh结尾的名词加- es watch----watches 3.以辅音字母加 y 结尾的名词加- es country----countries 4.以o结尾的名词,一般直接加-s, 少数词加-es potato----potatoes tomato----tomatoes 5.以f,fe结尾的名词,一般变f, fe为v再加-es knife----knives 6.特殊变化的单词要熟记 child----children man----men tooth----teeth

13 复合词的复数:改中心词为复数 rule girl students 例外: woman teacher----women teachers
man teacher -----men teachers rule

14 表示复数的名词(复合名词) police public family (家人) people(人们) the + 姓s 例:the Smiths 史密斯一家人 My family (be) a big one. All my family (be) in China now. is are

15 看似复数实际是单数的名词: news politics maths physics thermos 消息 政治 数学 物理 热水壶 is 1. No news good news. (be) 2. I think maths very important. is

16 既可作可数又可作不可数的名词: chicken 小鸡 / 鸡肉 room 房间 / 空间;位置 work 作品/ 工作 paper 论文; 报纸/ 纸 glass 玻璃杯 / 玻璃 time 次;倍 / 时间 wood 树林 / 木头 fish 鱼 / 鱼肉 exercise 练习 / 运动;锻炼 light 灯 / 光 fruit (各种)水果 / 水果

17 需要记忆的特殊复数形式: rule man—men woman----women
(例外:German---Germans) tooth----teeth foot---feet mouse----mice child----children deer---deer sheep---sheep Chinese—Chinese Japanese—Japanese rule

18 常用不可数名词 What fun it is! music information a piece of advice 建议 news 消息
What nice weather (天气)! I have so much work to do. What fun it is! music a piece of information advice 建议 news 消息

19 英语中的名词分为可数名词和不可数名词 1.可数名词是可以计数的,有单复 数之分,能直接被a, an和数词修饰。 e.g. an apple four apples a book some books 2.人们常把物质名词,抽象名词等视为不可数名词。不可数名词是不可以数的,一般只有单数形式,没有复数形式,不能直接被a, an和数词修饰。

20 e.g. meat rice milk water 3.有些词有多种意思,而且随着意义的不同,名词的归类也会发生变化。 e.g. 1) fish(鱼肉) 不可数 fish (鱼) 可数 :He likes eating fish. There are many fishes.(不同种类的鱼)

21 2)fruit(水果的总称)-------不可数名词
:I see many vegetables and fruit. 我看见许多蔬菜和水果。 :There are all kinds of fruits. 这里有各种各样的水果。

22 请观察下面表格中的内容, 找出可数名词和不可数名词的不同点, 然后补全后面的结论部分。
an egg, a cake two eggs, two cakes some eggs, some cakes, many eggs, many cakes 不可数名词 a glass of juice two glasses of juice some juice much juice

23 【结论】 可数名词可直接和不定冠词 a / an或1__词连用来表示具体的数量;而不可数名词不能用不定冠词a, an或数词来修饰。但却可以被量词(a glass of coffee/water/juice),some,any,much等词修饰。

24 b. some意为“一些”, 可以修饰可数名词, 4 ______ (也可以 / 不可以)修饰不可数名词。
c. 表示“许多”时, 5 _____ 只能修饰可数名词复数, 6 _____只能修饰不可数名词。 也可以 many much

25 is is are are d.(注意)不可数名词充当句子的主语时,谓语动词要用单数形式。
:chicken ____ (be) very delicious. fish____ (be) tasty. : These apples____ mine. Those books ____ good. is is are are

26 +可数名词 a number of much +不可数名词 some / a lot of +可数/不可数名词 many a few
a little some / a lot of +可数/不可数名词

27 若要表示相应的数量,则需要借助一定的单位词
不可数名词不能与数词连用, 若要表示相应的数量,则需要借助一定的单位词 借助表示“张”、“块”的单位词 a piece of paper 一张纸 a piece of advice 一条建议 a piece of news 一条新闻 a piece of chalk 一支粉笔 2.借助表示容量的词 a bottle of ink 一瓶墨水 a cup of tea 一杯茶 a bowl of rice 一碗米饭 a glass of beer 一杯啤酒 3.借助表示重量的词 a kilo of salt 一公斤盐 ten tons of coal 十吨煤 4.借助表示形状的词 a drop of water 一滴水 a grain of sand 一粒沙

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