可数名词和不可数名词知识点及练习题

1、名词的用法6/ 7可数名词（一）定义：能以数目来计算，可以分成个体的人或东西。可数名词变成复数形式规则 变化般情况下，直接在词尾 +s:book T books, pen cilpencils.（二）规则变化词性特点大多数可数名词在词尾加 -s.bookbooksdogdogstreetreesglassglassesdishdisheswatchwatchesboxboxesNegroNigroesheroheroestomato tomatoespotato potatoesphoto photosknife knivesleafleavesthief thievesstory stori

2、escity citiesbabybabies注意：boyboystoytoyskeykeys（三）不规则变化manmen 男人 woman women 妇女 tooth teeth 牙齿 foot feet 脚有些名词的单复数形式相同deerdeer 鹿 sheepsheep 绵羊Chin eseCh in ese 中国人 Japan ese-Ja pan ese 日 本人（四）特殊的复数形式的名词由两部分构成的东西的名词，总以复数形式出现，如：glasses眼镜，trousers裤子，socks袜子，clothes衣服等。若表达具体数 目，要借助量词 pair 对/ 双， suit 套等。

3、a pair of glasses, two pairs of socks（五）可数名词的特点（1）有单复数：one desk, two chairs, many birds。(2) 可以用不定冠词a/an、数词、many, some, any, a lot of, lots of等词修饰:an apple,three pictures, some students。(3) 单数名词做主语，谓语动词用单数形式；复数名词做主语，谓语动词要 用复数形式。 There is a pen on the desk.桌子上有一支笔。There are some stude nts in the class

4、roo m教室里有一些学生。在浊辅音禾口 元音后面读z，在清辅音后面读S读iz以s,sh,ch,x结尾的名词在词尾加 -es以o结尾的名词加-es或加-S读z以f或fe结尾的名词以辅音字母加y结尾名词先把f改为V,再加-es先把y改为i,再加 -es 读 vz读Z(4)在特殊疑问句中，用 how many 修饰可数名词There are three pens on the desk. 对（ 划线部分提问 ）How many pensare there on the desk?不可数名词(一)定义：不能以数目计算，不可以分成个体的概念、状态、品质、感情或表示物质 材料的东西，如 water, t

5、ea, bread 等。它没有复数概念，它的前面不能用补丁冠词 a/an.表特指时可用定冠词the修饰。 Water is very important to life. 水对生命来说十分重要。The bread on the table is Mark 桌子上的面包师 Mark 的。(二)特点(1) 不可数名词前面可以有 much, a little, a lot of 等修饰词：much bread, a little tea(2) 不可数名词不能用数词修饰，需要借助单位词来表示数量：a piece of paper 张纸，a piece of bread 一片面包，a cup of te

6、a 一杯茶(3) 不可数名词变复数：量词变复数形式，作主语时谓语动词用复数two pieces of bread 两片面包，three cups of tea 三杯茶(4) 对不可数名词的修饰词提问，疑问词用 how much.There is some milk in the glass. 对( 划线部分提问 )How much milk is there in the glass?练习：、根据句 xx 所给单词填空。1. (this) are my English books.(sister).2. My aunt Jane and my mother are3. I have two4.

7、 I have some(photo) of my family.5. Do you like these(dictionary)?6. Those are(bus).7. I have lots of(tomato) here.8. The(leaf) on the tree turn-yellow.二、选择填空：1.Mom, I wantHere you are.(watch). They are on the desk.A. a breadB. a piece of breadC. some breadsD. breads2. The _ has twoA. boys, watchesB

8、. boy, watchC. boy, watchesD. boys, watch3. There are lots of _ in the basket on the table.A. tomatosB. tomatoC. tomatoesD. tomatoss4. _apples do we need to make fruit salad?Let me think.We need three apples.A. How longB. How oftenC. How muchD. How many5. Lily, Lets make vegetable salad. How many _ do we need? One is enough.A. orangesB. potatoC. tomatoes.6. Would you like _ to eat now?A. someB. anythingC. somethingD. thing7. Im so hungry. Please give me _ to eat.A.