第三人称单数.doc

在一般现在时中，当主语是第三人称单数时，谓语动词要用第三人称单数形式，即常在动词原形后加-s或-es。现归纳总结如下：

一、人称代词he, she, it是第三人称单数。如：

He likes watching TV. 他喜欢看电视。

She has lunch at twelve. 她十二点吃午餐。

It looks like a cat. 它看起来像只猫。

二、单个人名、地名或称呼作主语；是第三人称单数。如：

①Han Mei looks like her mother. 韩梅看起来像她的母亲。

②Beijing is in China. 北京在中国。

③Uncle Wang often makes cakes. 王叔叔经常做蛋糕。

三、单数可数名词或"this / that / the+单数可数名词"作主语时，是第三人称单数。如：

①A horse is a useful animal. 马是有用的动物。

②This book is yours. 这本书是你的。

③That car is red. 那辆小汽车是红色的。

④The cat is Lucy's. 这只猫是露茜的。

四、不定代词someone, somebody, nobody everything, something等及指示代词this, that作主语时，是第三人称单数。如：

①Everyone is here. 大家到齐了。

②There is something wrong with the watch. 这块手表有毛病。

③This is a pen. 这是一支钢笔。

④That is an eraser. 那是一块橡皮擦。

五、不可数名词作主语时为第三人称单数。如：

①The milk is in the glass. 牛奶在玻璃杯里。

②The bread is very small. 那面包很小。

六、当数字或字母作主语时，看作第三人称单数。如：

①"6" is a lucky number. "6"是个吉利数字。

②"I" is a letter. "I"是个字母。

巩固练习题：
I.写出下列动词的相应形式：
1. 第三人称单数：
wash_________ match_______
guess______ study______
finish_________ go________
snow______ carry_________
stop______see______drive_______
let_______carry______keep_____
join______find_______think________
teach______ catch______

写出下列动词的第三人称单数
drink _______ go _______ stay ________ make ________
look _________ have_______ pass_______ carry ____
come________ watch______ plant_______ fly ________
study___ brush________ do_________ teach_______
二、用括号内动词的适当形式填空。
1. He often ________(have) dinner at home.
2. Daniel and Tommy _______(be) in Class One.
3. We _______(not watch) TV on Monday.
4. Nick _______ to the zoo on Sunday.
5. ______ they ________(like) the World Cup?
6. What _______they often _______(do) on Saturdays?
7. _______ your parents _______(read) newspapers every day?
8. The girl _______(teach) us English on Sundays.
9. She and I ________(take) a walk together every evening.
10. There ________(be) some water in the bottle.
11. Mike _______(like) cooking.
12. They __have) the same hobby.
13. My aunt _______(look) after her baby carefully.
14. You always _______(do) your homework well.
15. I _______(be) ill. I’m staying in bed.
16. She _______(go) to school from Monday to Friday.
17. Liu Tao _______(do) not like PE.
18. The child often _______(watch) TV in the evening.
19. Su Hai and Su Yang _______(have) eight lessons.
20. －What day _______(be) it today?
－ It’s Saturday.

可数名词有单数（Singular Form）和复数(Plural Form)两种形式
表示一个人或物用单数形式，表示一个以上的人或物用复数形式。

1．一般在词尾加-s。s在浊辅音后面读[z]，在清辅音后面读[s]，在[t]后与[t]一起读[ts]在[d]后与[d]一起读[dz]。例如： book — books 书 day — days 天、日 dog — dogs 狗 tree — trees 树

2．以s，sh，ch，x结尾的词在词尾加-es，读[iz].例如： glass — glasses 玻璃杯 watch — watches 手表 box — boxes 盒子 brush — brushes 刷子

3．以o结尾的词有些加-es，读[z]；有些加-s，读[s]。例如： tomato — tomatoes 西红柿 potato — potatoes 土豆 photo — photos 相片 radio — radios 收音机 zoo — zoos 动物园

4．以f 或fe 结尾的词，先把f 改为v，再加–es，读[vz]。例如： knife — knives 小刀 leaf — leaves 树叶 life — lives 生命 thief — thieves 小偷

5．以辅音字母加y 结尾的，先把y 改为i，再加-es，读[z]。例如： story — stories 故事 city — cities 城市 family — families 家庭 baby — babies 婴儿 注意：boy — boys 男孩 toy — toys 玩具 key — keys 钥匙

6．有些名词有不规则的复数形式。例如： man — men 男人 woman — women 妇女 tooth — teeth 牙齿 foot — feet 脚

7．有些名词的单复数形式相同。例如； deer — deer 鹿 sheep — sheep绵羊 Chinese — Chinese 中国人 Japanese — Japanese 日本人

8．有些学科名词虽以s 结尾，但通常都做单数名词看待。例如： physics 物理 maths 数学 politics 政治 news 新闻

9．有些单数形式的名词具有复数的含义，要当作复数看待。例如： people 人们，人民 police 警察 public 公众

名词由单数变成复数的练习

写出下列名词复数
leaf______puppy_______box_______knife_______fly______fox______ bus______ bench_____ brush_____kiss______church______dish_____ruler______peach________
glass_____pencil________boy______zoo______man______roof_______sheep_______knife______lady______key______story______watch______bamboo______city______family______day_____apple_______eraser______speech______thief______mouse______fish_____goose____people______ox_____Chinese_______deer_______foot______child_______tooth_______guy________hero_______spy______boss_____monkey______ city ______ goat ______ radio ________ horse ______ dog ______

two__________(pair) of____________(shoe)

用所给的单词的复数的正确形式填空：
1>There are so many________(wolf)in the forest.
2>There are three ______(chair) in the classroom.
3>These _______(tomato) are red.  
4>______(hero) are great.
5>My brother looks after two ______(baby)
6>There are some ______(deer) eating the grass.
7>My father likes to eat _______(potato).
8>Chinese ______(people)like to eat noodles.
9>I have a lot of ______(toy) in my bedroom.
10>I help my mother wash ______(dish) in thekitchen.
11>I have two ______(pencil-box).  
12>There are some ______(bus)in the street.
13>Peter has eight _____(foot).   
14>Linda has three _______(tooth).
15>There are some ______(child) in the garden.
16>Michael likes the ______(mouse).
17>There are some ______(goose)in the river.
18>My uncle and father are _____(man).
19>Tom and King are _____(boy).   
20>Linda has three ______(tooth).

选出正确形式
1．I can see three ________ in the zoo.
A monkeys    B monkeys    C monkey
2.The pig has four ______.　A. foot　 B. feet 　C. foots
3.My two brothers are both ______.
A. policeman　 B. policemans　 C. policemen
4.There are four ___________ in the class.　
A. Japanese　 B. Japaneses　 C. Japan
5.I can see ten _____ in the picture.　A. sheep　 B. dog 　C. pig
6.The _____ has three______.　
A. boys, watches　 B. boy, watch　 C. boy, watches
7.C an you see _______on the plate?A.bread  B.breads  C.breades
8.The girl often brushes her_____ before she goes to bed.　
A. tooth 　B. tooths　C. teeth
9.Mr Black often drink some _________.A. milk  B. milks  C.milkes
10.There are some _____ on the floor.　A. child 　B. water 　C. books
11. _______ will learn English. A. Woman　 B. Women 　C. Man
12.Lucy will show us some new ____ of hers.
　A. photo 　B. photos 　C. photoes
13. I drank two ______.
A. bottles of orange　B. bottle of orange　C. bottles of oranges
14.The cat eats two ______ last night.　A. mouses 　B. mice 　C. mouse
15.I need a pen and some _____.　 A.books  B.desk C.chair
16 Jim was late for two classes this morning. He said that he forgot both of the ______.
A. rooms number   B. Room number　C. Room’s number D. Room numbers
17. The newly-built library is a ______ building.
A. five-storey   B. five storeys　　C. five-storey’s   D. five storeys’
18. --- Whose umbrella is it?　　--- It’s _______.
A.     somebody else’s     B. Somebody else
C. Somebody’s else’s    D. Somebody’s else
19. I feel terribly hot, What’s the _____?
A. temperature of room    B. Room’s temperature
C. Room temperature     D. Temperature of room’s
20. _______ will make a trip around the world during the coming Christmas.
A. The Evens  B. The Evens’C. The Evenses  D. The Evenses’
21.The girl talking to Mary is a friend of ________.
A. Mary’s sister B. Mary sister’s　C. Mary’s sister’s D. sister of Mary’s
22. The woman over there is ______ mother.
A.     Julia and Shelley’sB. Julia’s and Shelley’s　　
B.     C. Julia and Shelley　　D. Julia’s and Shelley
23. He is very tired. He needs ______.
A. a night rest B. a rest night C. a night’s rest D. a rest of night
24． ---Excuse me，where are _______ offices?　　---Over there．
A． teacher’s B． teachers’C． the teacher’s D． the teachers’
25． Today is September 10th. It’s_____ Day. Let’s go and buy some flowers for our teachers.　　
A. Teacher B. Teachers’　　C. the Teachers’ D. Teacher’s