1、Lesson 2Countable and Uncountable Nouns 可数和不可数名词,小学语法提高班,1.,普通名词所表示的人或事物是可以按个数计算的，这类名词叫可数名词。前面可以加冠词a，an；,a peach,an egg,a watermelon,an orange,milk,music,ice cream,bread,普通名词所表示的事物是不能按个数来计算的，这类名词就叫不可数名词。前面不能加冠词a，an。,2.,water, egg, air, music, animal, policeman, bus, cookie, lady, homework, cheese, c
2、hild,请分类,an egg,an animal,a policeman,a bus,a cookie,a lady,a child,eggs,animals,policemen,buses,cookies,ladies,children,water, air, music, homework, cheese,a biscuit,five biscuits -s,Lets read!,This is a biscuit.,These are biscuits.,Lets read!,a pear,eleven pears-z,Lets read!,What is this? It is a
3、pear.,What are these? They are pears.,Lets read!,2. 以-ch,-sh,-s,-x结尾的单数名词后加-es,读作-iz.,可数名词 单数变复数规律,bus,buses,peach,peaches,dish,dishes,peach,peaches,a bus,three buses -iz,Lets read!,There is a bus.,There are three buses.,Lets read!,a peach,two peaches -iz,Lets read!,There is a peach.,There are two p
4、eaches .,Lets read!,3.以辅音字母加y结尾的单数名词，把y改成i, 再加-es, 读作-iz.如：,可数名词 单数变复数规律,family,families,baby,babies,story,stories,city -,cities,Lets read!,key -,keys,This is a city.,Lets read!,These are keys.,4.以o结尾的名词除了tomato/ potato/hero+es 外，其他的加s:,piano- pianos,radio- radios,photo- photos,可数名词 单数变复数规律,tamato -
5、 tamatoes,radio-radios,Lets read!,These are tomatoes.,There is a green radio.,Lets read!,5. 以f、fe结尾的名词变f、fe为-ves读作-vz.:,可数名词 单数变复数规律,wifelifethief,wives,lives,thieves,a leaf,two leaves -vz,Lets read!,I have a red leaf.,I have two leaves.,Lets read!,6.少数名词的复数形式是不规则变化:,可数名词 单数变复数规律,manmen woman-women
6、German-Germans tooth-teeth foot-feetmouse-mice child-childrendeer-deer sheep-sheep ChineseChinese JapaneseJapanese,one sheep,two sheep,a Chinese,two Chinese,a Japanese,several Japanese,Lets read!,people,police,cattle,people,police,cattle,集体名词,a person,a policeman,a head of cattle,this that I you he
7、/ she / it am / is ,these,those,we,you,they,are,单数,复数,This is a book. That is an eraser. It is a red apple. I am a boy. She is a teacher. What is this ?,These are books.,Those are erasers.,They are red apples.,We are boys.,They are teachers.,What are these ?,句子单数变复数,Exercise:,Summary 小结,1. 分清可数名词2.可数名词用a/an表示一个数量3.用an的情况4.名词单数变复数的6个规则7.名词数的变化引起谓语动词的变化,
