Unit 3 Grammar ( Ⅰ ) 七年级英语 下

a key ring Daniel It ’ s_______. Daniel ’ s

a postcard Millie It ’ s Millie ’ s.

the girl’s the players’

名词所有格 1.We add ’ s to a singular noun to express the idea of belonging. the student ’ s bag our school ’ s football field 2. We add ’ to a plural noun ending in – s. the students ’ bags the girls ’ hair clips 3. We add ’ s to plural nouns that do not end in – s. the children ’ s toys people ’ s houses 4. We often use ’ s with names. Neil ’ s toys Millie ’ s skirt

Attention 格林夫人是西蒙和汤姆的妈妈。 表示共同拥有 1. The pens are Millie’s and Lily’s. 2. Mrs. Green is Simon and Tom’s mother. 这些钢笔是米莉和莉莉的 。 表示分别拥有

n. + of +one’s n. + of + 名词性物主代词 3. 我的一个老师 a teacher of mine 我哥哥的一个老师 a teacher of my brother’s

1. It’s twenty _____ walk from the hospital to the school. A. minutes’ B. minute’s C. minutes D. minute 2. The girl on the balcony is _____. A. Tony’s and Lucy’s classmate B. Tony’s and Lucy classmate C. Tony and Lucy’s classmate D. Tony and Lucy classmate

3.The PLA man saved( 救 ) three ________ lives( 生命 ) in the accident. A. child B. children C. children’s D. childs’ 4.This is a photo ____, he looks young and handsome in the photo. A. of her fathers B. of her father’s C. of her father D. of her fathers’

一、用所给单词的适当形式填空． 1.What do you buy for your mother on _______ (mother) Day? 2. These are the _________ (student) desks. 3. This pencil case is not ______ (the boy). 4. There are many ______ (children) names on the paper. 5. He is _______(Kate) teacher. Mothers’ students ’ the boy’s children’s Kate’s Summary

5.________(who) coat is this? It’s_____ (Sandy) 6.The jacket is (your sister). 7.The skirts are these (woman). 8._______(Tom) home is two floors above the _______(twin). Whose Sandy’s your sister’s women’s Tom’s twins ’ Whose

Unit 3 七年级英语 下 Grammar ( Ⅱ )

a key ring Daniel It ’ s Daniel ’ s. It ’ s his key ring It ’ s his.

a postcard Millie It ’ s Miile ’ s. It ’ s her key ring It ’ s hers.

It ’ s the players ’. It ’ s their football. It ’ s theirs.

It ’ s Eddie ’ s. It ’ s its meat. It ’ s its.

物主代词 只能作定语修饰名 词，不能单独使用 形容词性 名词性 须单独使用，相当于 形容性物主代词 + 名词

1. 用名词性物主代词可以避免名词重复。 This is her book._____ 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. ( 改错 ) Mine/My book Hers Practice more!

3. 名词性物主代词作主语时, 谓语动词的单、 复数由它所指代的名词决定。 1) His pens are red. Mine ______ blue. 2) My father works in a school. Hers ________ in a restaurant. are works

This is the man’s hat. =The hat is _____ ______. = The hat is _____. Are the books the girl’s? =Are they ____ ______ _____? =Are they ____ ？ theman’s his the girl’s books hers

主格人称 代词 宾格人称 代词 物主代词 形容词性名词性 I you he she it we you they me you him her us you them my mine youryours his your her hers its ourours yours theirtheirs Itits

1. ——It’s mother’s birthday tomorrow. ——Yes. Let’s buy ___ a nice present. A. him B. you C. her D. it 2. All parents love children. A. us B. their C. them D. theirs

3. Alice lost( 丢失 ) ____ phone card. Can she use ______? A. hers; your B. hers; your C. her; yours D. she; yours

4. ——Wow! What a nice computer! ——My parents buy it for my sister and me. It’s ____. A. ours B. hers C. mine D. theirs ___

5. My idea is different from ____ (she). 6. I am a friend of _____ (their). 7. These skirts are _______ (he). ______ (you) are over there. 8. The cat is washing _____ (it) face. 9. ___ (we) classroom is on the second floor. ____ (they) is below ____ (we) Who teaches _____ (he) English? -- ____ (he) father does. hers theirs his Yours its Our Theirsours him His

Daniel: Look at books. They’re all over the place. Millie: Are those books, Amy? Amy: No, they aren’t. They’re Sandy’s. book is under Sandy’s chair. Sandy: Yes. And is here too, Simon. Simon: What about that book, Sandy? Is it ? Sandy: No. It’s Millie’s. Daniel: Oh yes, it’s, and here is book. It’s next to Amy’s pencil case. our your mineMy yours Whose books are they? hersmy