ULanguageB(可数名词与不可数名词).PPT

* * Unit 4 Gammer Countable Uncountable Nouns 可数与不可数名词 Countable Uncountable Noun 请分类：water, egg, air, music, animal policeman 复数形式 单数形式 不可数名词 可数名词 egg animal policeman water air music eggs animals policemen ------ Countable and Uncountable Nouns 可数和不可数名词 E.g. I am sorry to give you so much trouble. Do you have much money left? E.g. There are eight rooms in the house. He left for Beijing a few days ago. 例句 Some, all, a lot of, lots of much, a little, a great deal of 不定冠词（a,an），数词 many,(a) few, several, a great number of 修饰语 eggs, policemen, animals 复数形式 air, water, music egg, policeman, animal 单数形式 不可数名词 可数名词 rule clouds moutains flowers 可数名词一般是直接在名词后面加“S” watches boxes fishes buses rule rule 以字母 s, sh, x, ch结尾的单词，变为复数时在其后加es dish--- bus--- fox--- fish--- dishes buses foxes fish ,fishes (种类) hero---heroes tamato---tamatoes potato---potatoes buffalo---buffaloes rule 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--- city---- key---- rule 元音字母+y结尾的：y---+s 辅音字母+y结尾的：y---ies cities keys leaves rule 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 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 6.特殊变化的单词要熟记 child----children man----men tooth----teeth knife----knives rule 复合词的复数：改中心词为复数 girl students 例外： woman teacher----women teachers man teacher -----men teachers police public family （家人） people（人们） the + 姓s 例：the Smiths 表示复数的名词（复合名词） 史密斯一家人 My family (be) a big one. All my family (be) in China now. is are news politics maths physics thermos 看似复数实际是单数的名词： 消息 政治 数学 物理 热水壶 1. No news good news. (be) 2. I think maths very important. is is chicken 小鸡 / 鸡肉 room 房间 / 空间；位置 work 作品/ 工作 paper 论文; 报纸/ 纸 glass