Unit 6 Do you like bananas? Grammar Focus 可数名词和不可数名词语法专项讲解和练习（含答案）

七年级上册Unit 6 Do you like bananas Grammar Focus
可数名词和不可数名词语法专项讲解和练习
语法精讲
可数名词和不可数名词
名词按其所表示的事物的性质可分为可数名词和不可数名词。凡是可以计算事物数目的名词，叫作可数名词。可数名词有单数和复数两种形式，单数名词变复数名词时，有一定的规律可循(见下表),但也有一些不规则变化,需要逐一记忆。凡是不能直接用数计算,而需要用量计算的名词,多为不可数名词,不可数名词没有复数形式。
类别 构成方法 例词
一般情况 词尾加-s cup → cups banana → bananas
以s,x,ch,sh等结尾的词 词尾加-es watch → watches brush → brushes bus → buses fox → foxes
以辅音字母加y结尾的词 变y为i,再加-es dictionary → dictionaries city → cities
以f或者fe结尾的词 把f/fe变为v，再加-es knife → knives wolf → wolves
词尾加-s roof → roofs
以o结尾的词 有生命的加-es tomato → tomatoes
无生命的加-s photo → photos
1.可数名词:
(1)单数可数名词前常用冠词a/an或my, your, his等物主代词或指示代词 this, that来修饰。
(2)若表示一类事物可用the加单数可数名词表示,也可用复数名词表示。
2.不可数名词:
(1)一般没有复数形式。
(2)不能用不定冠词a/an或指示代词this, that, these, those或数词one,two,three等修饰，但可用定冠词the或some或lots of/a lot of(许多)等来修饰。
(3)不可数名词的数量要借助“基数词+表示量的名词+of”短语表达,如three pieces of bread(三片面包)，two glasses of milk(两杯牛奶)等。
(4)作主语时,谓语动词要用单数形式。
(5)用代词指代不可数名词时,用单数it,不用复数they或them。
[教材典句]
1.“她喜欢西红柿吗 ”“是的,她喜欢。”(P33)
—________ she like________
—Yes, she ________.
2.我们喜欢米饭。我们不喜欢汉堡包。(P33)
We like ________. We don't like ________.
语法精练
一、写出下列名词的复数形式。
1. carrot ________________
2. card ________________
3. potato________________
4. family________________
5. library________________
6. map________________
7. radio________________
8. class________________
9. basketball______________
10. tape player______________
11. pencil box___________________
12. model plane__________________
二、单项选择。
1.—Do you like ________？
—Yes. I like them very much.
A. chicken B. rice C. apples D. ice-cream
2. ________ is on the desk. Is it yours
A. A pen B. Pens C. Books D. Pencils
3. I like to have three ________ and two ________.
A. orange; apples B. oranges; apple
C. oranges; apples D. orange; apple
4.—Let's get some ________. —OK.
A. bread B. carrot C.egg D. tomato
5.—Can I have ________ orange juice
—Sorry, there isn't ________.
A. any; some B. an; some
C. some; any D. a; some
6.They have a lot of _______ every day.
A.chickens B.vegetables C.breads D.fishes
7.He doesn’t like _______.
A.fruit B.banana C.vegetable D.orange
8.Here _______ some _______.
A.is;banana B.are;milks C.is;milk D.are;banana
三、根据汉语提示完成下列句子。
1.你喜欢水果和蔬菜吗
Do you like ________ and ________
2.艾丽斯不喜欢鸡肉,而凯特不喜欢鸡蛋。
Alice doesn't like ________ and Kate doesn't like ________.
3.莉莉早餐吃面包、喝牛奶。
Lily has ________ and ________ for breakfast.
4.我晚餐吃米饭和蔬菜。你呢
I have ________ and ________ for dinner. ________ ________ you
5.让我们吃一些草莓和胡萝卜吧。
Let’s have some _______ and _______.
6.两袋大米在桌子上。
_______ _______ _______ _______ are on the table.
参考答案：
[教材典句]
1.Does; tomatoes; does 2.rice; hamburgers
一、写出下列名词的复数形式。
1.carrots 2.cards 3.potatoes 4.families 5.libraries
6.maps 7.radios 8.classes 9.basketballs
10.tape players 11.pencil boxes 12.model planes
二、单项选择。
1-5 CACAC 6-8 BAC
三、根据汉语提示完成下列句子。
1.fruit; vegetables 2.chicken; eggs 3.bread;milk
4.rice;vegetables; What/How about 5.Two bags of rice