Module 1 Unit 3 Language in use课件（共24张PPT)外研版版七年级下册

(共24张PPT)
Unit 3
Language in use
These are my new clothes.
The new clothes are _____.
mine
He has a gray car.
______car is gray.
The gray car is ___.
His
his
This is _______.
This is ________ bike.
theirs
their
Whose bike is this
The big classroom is ours.
_____ desks are new.
Our
That old classroom is theirs.
______ desks are old.
Their
What about yours
Are these crayons yours
Are the crayons Betty’s
—Whose bag is this
—It’s mine/hers/his/yours/hers.
—Whose gloves are these
—They’re mine.
Are you familiar with these sentences They are all from this module.
Grammar
表示所有关系的代词叫物主代词, 也可叫作代词所有格。可分为两种: 名词性物主代词和形容词性物主代词。请看下面表格:
人称代词 形容词性
物主代词 名词性
物主代词
I my mine
you your yours
he his his
she her hers
it its its
we our ours
they their theirs
B his hers its mine ours yours
Match the words from Box A with
the words from Box B.
A her his your our my its
名词性物主代词起名词的作用。为了避免重复使用名词，我们经常用名词性物主代词来代替“形容词性物主代词+名词”的形式。如：
—Is this comb yours
这是你的梳子吗？
—No, it’s hers.不，是她的。
Is this your book or mine
这本书是你的还是我的？
A friend of mine came to see me yesterday.
我的一个朋友昨天来看我。
★ 构成:
① 在单数名词的末尾加’s构成名词的所有格,表示“……的”。如：
Tony’s mother 托尼的妈妈
Tom’s pen 汤姆的钢笔
② 在以-s 或-es结尾的复数名词后只需加’。如：the girls’ bags 女孩们的书包
英语中的名词所有格表示一种所属关系,
’s所有格多用于有生命的名词。
★ 注意:
①可用名词所有格表示地点。如：
at my aunt’s 在我姑姑家
at the doctor’s 在医生的诊所
②如果并列名词各自拥有某物，每个名词后都加’s; 若表示两人共同拥有的物品, 在最后一个名词后加’s。如：
Linda’s and Jim’s mothers
琳达和吉姆的妈妈
Lucy and Lily’s room
露西和莉莉的房间
Work in pairs. Ask and answer questions.
bag camera crayons eraser football gloves wallet watch
— Whose bag is this Is it yours
— No, it’s not mine. It’s his.
Complete the sentences with the correct
form of the words from the box.
her hers his its mine my whose your yours
1 — Is this ____ sweater, Daming
— Yes, it is.
2 — Are these gloves _____, Betty
— Yes, they are.
your
yours
3 — ______ watch is this
— It’s Tony’s.
4 — This wallet isn’t _____. Is it yours
— Yes, it is. Thank you.
5 — Tony is looking for his crayons.
— Are these ___
Whose
mine
his
6 — Is this bag Betty’s
— No, it’s not ____. It’s Lingling’s.
7 — Is this the girl’s football
— No, it’s not ___ football.
8 I can’t find ___ camera. Where is it
9 — What’s the name of the dog
— __ name is Blackie.
hers
her
my
Its
Summary
It’s my book. = It’s mine.
It’s your hat. = It’s yours.
It’s his jacket. = It’s his.
It’s her ruler. = It’s hers.
It’s our football. = It’s ours.
It’s their notebook. = It’s theirs.
形容词性物主代词+名词
名词性物主代词后不跟名词
1. 大部分形容词性物主代词在后面加 “s”构成名词性物主代词。有3个特殊情况:
my—mine, his— his, its—its
2. 形容词性物主代词与名词性物主代词的区别：
前者有名词的含义，后面需跟名词；后者可单独使用，相当于对应的形容词性物主代词加名词。
3. 名词性物主代词作主语时，如果含义是单数，后面的be动词用is；如果含义是复数，那么be动词用are。
Exercise
1. This is my book.That one is ___.
A. she B. her C. his
2. ____ pen is this
A. Whose B. Who C. Who’s
3. This is not ____bag.
A. mine B. my C. he
4. ___ pencil is here, and ___ is there.
A. My, he B. Mine, his C. My, his
5. That is not ____ jacket.
A. yours B. hers C. his
一、单项选择
6. ___ school is big, but ___ is much bigger than ____.
A. Yours, our, your B. Your, our, your
C. Your, ours, yours
7. A friend of ___ has gone to another school.
A. me B. mine C. my
8. I wonder whose bike it is. It might be my__.
A. neighbour’s B. neighbours’
C. neighbours
9. I’ve got a cold. I had to stay ____ yesterday.
A. at the doctors’ B. at the doctor’s
C. at the doctor his
Homework
Acting out a sketch in the lost and found office.