七年级下册英语(苏教版七年级)7bu3grammar知识点

7BU3 Grammar知识点

一．名词所有格的构成：

1)单数名词后加’s Millie’s home Tom’s book

2)以s结尾的复数,其所有格加’;the students’ classroom the teachers’ office

3)不以s结尾的名词复数, 其所有格后加’s。Children’s Day the People’s Park Women’s Day

4)如果表示某人或某物为两人所共有，则在第二个人后面加’s。Lucy and Lily’s desk

5) 表示无生命名词的所有关系用of（也能用于有生命名词的所有格） the window of the house

6) 一些用于表距离、时间、国家或城镇等无生命的名词，也可使用’s表所有格。

ten minutes’ walk China’s culture today’s newspaper

二. 练习：

1. Tom和Jack共住的房间

2. Tom和Jack各自的房间

3. 这首歌的名字

4. 今天的报纸

5. 步行一小时的路程

6. 一张世界地图

7. 这房间的窗户 8. 我爸爸的一位朋友

9. 双胞胎的卧室 10.教师节

11.女孩子们的书包 12.儿童医院

13. 查利的小汽车

三：注意点

=my book, 以免名词重复. This is her is on the desk.

2.名词性物主代词后不能再接名词. This is her book. Mine book is on the desk. (错)

3.名词性物主代词作主语时,谓语动词的单,复数与它所代的名词有关.

His pens are red. Mine ______ blue.

4. “Of +名词性物主代词” 表示许多中的一个. He is a friend of mine.=He is one of my friends.四．G rammar部分的注意点

bag is this(同义句) 2. it (it’s; its) it没有名词性物主代词。

’s; Engels’s and Daniel’s football ; Tom’s and Daniel’s footballs 5. all over the place/the country(地点); all through the year（时间）

the books; look at the books 7. Here is my book= My book is here.

is 区别于 there is to Amy’s pencil case

to do sth (否定形式 don’t need to do sth) 11. 名词性物主代词=形容词性物主代词+名词

物主代词练习：

this ____ book A. Lilei B. Lilei’s C. lileis’

2. This is _____ car. A. Smith B. Smith’s C. Smiths’

3. There are some _____ in the park.

A. man teachers

B. men teacher

C. men teachers

D. boys students

4. That’s my _______. A. brother’s and sister’s bike B. brother and sister’s bike C. brother’s and sister’s bikes

5. It takes me ____walk to go to school A. five minutes’ B. five minute’s C. five minutes

shirt is this It’s ____ A. Wang Wei’s B. Wang Wei C. of Wang Wei

7. Where’s Mr Wang He has gone to the __ A. doctor B. doctor’s C. doctors’

you like some tea No, I had two __.

A. bottle of orange

B. bottles of oranges

C. bottles of orange

D. bottle of oranges

9. ____mothers made them have piano lessons

A. Peter and Anne

B. Peter’s and Anne’s

C. Peter and Anne’s

D. Peter’s and Anne

10. Do you know the woman She is ___aunt.

A. Lily an Lucy

B. Lily’s an Lucy’s

C. Lily an Lucy’s

D. Lily’s an Lucy

11. There ___ some good news in today’s newspaper. A. were B. are C. is D. have

用适当的物主代词填空：

1. I think books are yours, Peter. They are not my books. They are not ________.

2. Please give this to Susan. It is ________ pen.

3. We are working hard on ______ project. The teacher will like it.

4. My cousins and I live in the same building. My flat is on the third floor. _________ is on the tenth floor.

5. I can’t find my ruler. Can I borrow ________

6. Mr Chen loves _______ new car very much. (who) coat is this It’s_____ (I) jacket is _____(your), and the jeans are ____(he). love Mimi very much. The skirt is ___(it). (Tom) home is two floors above the ______(twin). are not my books. They are ____ .(he) give this to Susan. It is ____ ( she) pen.

are working hard on ____ (we) project. flat is on the third (they) is on the tenth floor. can’t find my ruler .Can I borrow ______ ( you) is ____ (I) comic book. _____ (you) is over there.

car is that It’s _______ (I). (we) team will win the game.

Wang is _______ (he) English teacher. cat is _______(she). ______(it) hair is white.

do you buy for your mother on _______ (mother) Day

22. These are the _________ (student) desks. 23. This pencilcase is not ______(she). It is ______(he).

24. Mr Li teaches ______ (we) English. He is _______(we) teacher.

these ________（you）pencil cases ---Yes, they are ________（our）.

26—Whose is this postcard —It’s________（I）.

love ________（they）very much. 28. She is________（I）classmate.

Li often looks after________（she）

30.—Are these ________（they）bags —No, they aren’t________（their）. They are ________（we）.

hears with ________ears.(it) ’ve got a ring, ________is very beautiful.(it)