在英语中，表示有生命的名词，可以加's表示所属关系，意义为“……的”名词的这种形式我们称之为名词的所有格。
一、名词词尾加's的所有格1. 一般情况在名词后加's。
例如：That girl's coat is in the room. 那个女孩的衣服在房间里。
2. 在以s结尾的名词(包括以s结尾的复数名词)后面，只加'。
如果复数名词不是以s结尾的，末尾也要加's。
例如：Today is September 10th, Teachers' Day. 今天是九月十日，教师节。
Children's Day is coming, I should buy something new for my son. 儿童节马上就要到了,我应该为我的儿子买一些新东西。
3. 表示词组内的并列名词各自的所有关系时，须在各个名词后加's；如果一个东西为两个人或者两个以上的人共同拥有，只在最后一个名词后面加's。
例如：这是约翰和凯特的房间。
它们(指房间)太漂亮了！他是莉莉和露西的爸爸。
4. 表示某人的家、店铺等的所有格，一般可以省略它后面所修饰的名词。
例如：我爸爸和我将要去约翰逊的家吃晚饭。
We will have our hair cut at the barber's(shop) tomorrow afternoon. 明天下午我们要去理发店理发。
5. 有些指时间、距离、国家、城镇等的名词，也可以加's构成所有格。
例如:There is something important in today's newspaper. 今天的报纸上有一些重要的东西。
It's about ten minutes' walk from school to our home every day. 每天从学校到我们家步行大约需要十分钟。
6. 英语名词所有格修饰的词，如果前面已经提到过，后面则可以省略，以防止重复。
例如：This is not Dick's dictionary, but is Tom's. 这不是迪克的字典，但是是汤姆的。
二、由of短语构成的所有格1. 表示"无生命的名词"一般与of构成短语，表示所有关系。
例如：There is a river on t he other side of the road.在公路的另一边有一条河。
2. 有时我们用名词+ of +名词所有格构成双重所有格的形式。
例如：Exercises一．根据中文的意思用正确的形式表示所有格。
1、Kate的妈妈_________2、Jack的朋友_____________3、美国的首都____________4、孩子们的书包______________5、老师们的书_______________6、笔的颜色________________7、我父母的卧室___________8、我的朋友的朋友____________9、Tom和Kate的爸爸____ 10、George的姐姐和Jenny的姐姐____二.名词所有格练习.1. ________ (李明的父母)work in a big hospital.2. This is _________________(我妹妹的语文书)3. __________________(双胞胎的卧室) are very nice.4. _______________ (王平和王明的父亲) is a hotel manager.5. Is this ___________________ (你的好朋友的钢笔) ?6. They are _________________ (Peter 和Sam的老师).7. _________________ (教师节) is on September 10th .8. _________________ (学生们的桌椅) are very new.9. We are very happy on _________________ (儿童节).10. He is in __________ (老师的办公室) now.11. Please open ________________ (教室的门).12. ____________________________(赵敏的鞋) are white.13. _________________ (林红和张蔚的学校) is big and new.14. _____________________ (John和Sally的母亲) are American.15. ________________ (刘伟的妻子的朋友) is from Guangzhou.16. _________________ (Tony哥哥的电脑) is broken.17. It’s _____________________________(妇女节) on March 8th.18. Are these __________________ (男生们的书包) ?19. That is _______________________ (Tom和李雷的教室).20. _____________ (我父亲的和她父亲的朋友) are from Beijing. II.名词复数形式和数词的练习.1. There are _________________________________(58个学生)in our class.2. There are ________________________________(65个班级)in our school.3. I have ____________________________(13本书) in my schoolbag.4. Are there _______________________________(73套桌椅) in this classroom.5. There’re ______________________________(27个男生)and_______________________________(31个女生) in my class.6. There are __________________________________(15台电脑) in that room.7. My grandma is _______________________________(82岁).8. There are ________________________________(44位女老师) in her school.9. There are __________________________(94位男医生) in that big hospital,10. I can see __________________________________(几只鸟) in the tree.11. ______________________________(多少幅画) are there in you bedroom ?12. I have ________________________________(3本字典).13. Can you see ________________________________(一些风筝) in the sky ?14. Our school has _________________________________(2个图书馆) .15. There are ___________________________________(12个月) in a year.16. Paul’s father is _____________________________________(57岁).17. There are ______________________________(13辆公共汽车) on the street.18. We can see __________________________________(18个妇女) over there.19. There are ___________________________________(22个孩子) in the room.20. I can see ____________________________________(六杯茶) on the table. III.用some和any填空.1. I have _____________good friends in my class.2. Is there ____________water in the bottle ?3. Do you have ____________________money ?4. They don’t have ______________time to go there.5. There are ________________cakes on the table.6. I don’t have __________________milk for breakfast.7. Does he have ______________brothers or sisters ?8. There aren’t _____________pictures on the wall.9. Can I ask ____________________questions ?10. Are there ________flowers in you classroom ? No, there aren’t _________.11. We have ____________apples, but we don’t hav e ____________pears.12. Is there __________orange juice in the fridge ? Yes, there is ____________.13. I can speak ____________English, but I can’t speak ___________Russian.14. Do they have ____________color pencil ? No, they don’t have ___________.15. There isn’t ____________meat at home. I must go and buy ____________.16. Is there _____________tea in the cup ? No, there isn’t ____________.17. I often have _________noodles for lunch. My father has ________rice for it.18. Can you give me _____________pieces of bread ?19. There are ____________desks here , but there aren’t _________tables here.20. Would you like _____________hamburgers to eat ?IV.句型转换.A. 把下列句子变为否定句.1. My sister can play the piano.2. Her parents are Chinese teachers.3. There is some coffee in the cup.4. There are some trees behind my house.5. I have some red coats.6. The boy can sing English songs.7. These are my books.8. Her father is a factory worker.B. 把下列句子变为一般疑问句，并写出肯定和否定回答.1. Tony can speak some Chinese.2. My aunt is a secretary.3. There is some bread in the paper bag.4. Theses are my shoes.5. His mother is a university teacher.6. There are some children in the park.7. Her parents are doctors in that hospital.8. Mrs. Brown can cook Chinese food.9. Those are her toys.10. There is some coke in the bottle.C. 对划线部分提问.1. It’s rainy and windy today.2. There are thirty-seven desks in my classroom.3. The girl can ride a horse.4. I like walking.5. There are twenty-four hours in a day.6. Her uncle is a policeman.7. The sweaters in the boxes are blue.8. My grandma is about seventy years old.9. I can see eleven boats on the lake.10. I’m a middle school student.D. 用所给的词将下列句子变位选择疑问句.1.He can speak English .( Japanese).2.My friend is a girl. ( boy )3.She is in Class Four. ( Class Five)4.Peter is from England. ( Australia)5.I am a teacher . ( manager)6. My bike is black. ( white)。