外研版英语 七年级下册Module 1 Lost and found Unit 3 Language in use 课件 (共32张PPT)

Read these sentences and try to translate them into Chinese.
Are these crayons yours?
Whose bag is this?
It’s mine.
这些蜡笔是你的吗？
这个书包是谁的？
这是我的。
Read these sentences and pay attention to the underlined parts.
Are these crayons yours?
Whose bag is this? Is it hers?
It’s mine.
单 数
第一人称
第二人称
第三人称
形容词性物主代词
my
your
his
her
it
名词性物主代词
mine
yours
his
hers
its
含义
我的
你的
他的
她的
它的
物主代词
人称
数
种类
复 数
第一人称
第二人称
第三人称
形容词性物主代词
our
your
their
名词性物主代词
ours
yours
theirs
含义
我们的
你们的
他们的
人称
数
种类
I. 用法：
1. 形容词性物主代词用来修饰名词，起形容词的作用，不能单独使用。 如：
My parents are both teachers.
我的父母都是老师。
We have no idea how the birds find their way.
我们不知道这些鸟如何找到它们的路。
2. 名词性物主代词可以单独使用，相当于“形容词性物主代词+名词”，后面不跟名词。也可以用在“n. + of + 名词性物主代词”结构中，表示“某人的 …”。如：
May I use your ruler? I have lost mine.
= May I use your ruler? I have lost my ruler.
我可以用你的尺子吗？我的丢了。
The shoes of hers are very nice.
她的鞋子很漂亮。
II. 所作成分：
1. 形容词性物主代词只能作定语。如：
There is something wrong with his computer.
他的电脑出问题了。　
They love their work in the shop.
他们喜欢在商店的工作。
2. 名词性物主代词可以作主语、宾语和表语。如：
Your book is interesting, but mine is more interesting. (作主语)
你的书很有趣，但是我的更有趣。
These letters are his. (作表语)
这些信是他的。
I lost my pen this morning. May I borrow yours? (作宾语)
我今天早晨丢了钢笔，我能借用一下你的吗？
I. 选择括号中所给的代词填空。
1. ______ (My, Mine, I) pen is red, and _______ ( hers, her, she) is blue.
2. We love _________ (ours, our, we) country.
3. Are you looking for _______ (him, he, his)?
4. They help _______ (we, our, us) and ________ (we, our, us) often help _______ (their, theirs, them).
5. ________ (It, Its) is a new book. _______ (It, Its) cover is red.
My
hers
our
him
us
we
them
It
Its
6. I will show _______ (your, you, yours) some new books.
7. ______ (He, His) pen is in ____ (I, my, mine) pencil-box.
8. _____ (You, Yours, Your) shoes are under the bed.
9. — Are these trousers _______ (you, your, yours)?
— No, they aren’t _______ (we, our, ours).
10. — Is this your pen?
— No, it’s not _______ (me, mine). My pen is blue.
you
His
my
Your
yours
ours
mine
II. 选择适当的人称代词或者物主代词补全对话。
A: Excuse me, is this bag 1. _______, Meimei?
B: No, 2. _______ bag is light blue and this
one is dark blue. I think it’s Lingling’s.
A: Excuse me, is this your bag?
C: Oh, yes, it’s 3.________.
A: You should put 4. _______ in your room.
C: 5.______ are right.
yours
my
mine
it
You
Complete the chart with pronouns.
I
me
my
mine
you
yours
her
hers
he
him
you
your
she
her
his
his
Read these sentences again and try to think about more sentences like them.
Are these crayons yours?
Whose bag is this? Is it hers?
It’s mine.
Are these pencils/bags/erasers/... yours/his/hers?
Whose pencil/crayon/... is this? Is it yours/his?
It’s his/hers/yours.
A: Whose bag is this? Is it yours?
B: No, it’s not mine. It’s his.
A: Whose camera is this? Is it Lucy’s?
B: Yes, it is. It’s hers.
football watch eraser gloves
yours mine his hers
Make more conversations with your partner.
2. Complete the sentences with the correct form of the words from the box.
her hers his its mine my whose your yours
— Is this ______ sweater, Daming?
— Yes, it is.
2. — Are these gloves _______, Betty?
— Yes, they are.
your
3. — _________ watch is this?
— It’s Tony’s.
Whose
yours
4. — This wallet isn’t _________. Is it yours?
— Yes, it is. Thank you.
5. — Tony is looking for his crayons.
— Are these ________ ?
mine
6. — Is this bag Betty’s?
— No, it’s not _________. It’s Lingling’s.
his
hers
her hers his its mine my whose your yours
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.
Its
my
her
her hers his its mine my whose your yours
Look at the picture and write conversations.
1. A: Is that your bag?
B: No, it isn’t. It’s Lingling’s.
2. A: ______________________
B: ______________________
3. A: ______________________
B: ______________________
4. A: ______________________
B: ______________________
Is that your pencil?
Yes, it is. It’s mine.
Is that your basketball?
No, it isn’t. It’s Tony’s.
Is that your book?
No, it isn’t. It’s his.
Read and answer.
What kinds of things can we find on the Internet Lost and Found?
We can find our dog, cat, our favourite watch … or our brother?
Read and decide the statements are true (T) or false (F).
(????)1.?There?are?a?lot?of?lost?and?found?web
sites?online.?
(????)2.?You?can?buy?dogs?and?cats?at?www.?
Lostandfound.?com.?
(????)3.?Maybe?you?can?find?your?favourite?
things?at?www.?foundbin.?com.?
(????)4.?The?Internet?lost?and?found?websites? can?help?you?find?your?lost?things.
T
F
T
T
Talk about the advantages and disadvantages of the Internet Lost and Found.
Acting out a sketch in the lost and found office
Work in pairs.
Student A: Think of three or four things you have lost or you can choose from the box. Try to describe them.
Student B: Think of five or six things you have in your lost and found office or you can choose from the box. Try to describe them.
boat camera computer crayons duck football gloves mobile phone pig wallet watch
Ask and answer questions.
Student A: Ask Student B if they’ve got the things you have lost. Answer questions about details.
Student B: Answer questions about the things Student A has lost. Ask questions about details.
I. 根据句意，用适当的词（组）填空，完成句子。
1. — _______ book is it? Do you know?
— I don’t know but I think it is Sally’s.
2. — _______ do you want to go to the shop?
— Because I want to buy a bag.
3. — _______ does your sister like to do at weekends?
— She likes to watch TV at home.
4. — _______ can I go home, Mr. Chen?
— After you finish your homework.
Whose
Why
What
When
5. — _____ do you want to go this afternoon?
— I want to go to the library.
6. — _____ is your English teacher?
— Miss Yang.
7. — _____ is the weather?
— It is warm.
8. — ___________ crayons do you have now?
— About twenty.
Where
Who
How
How many
II. 用适当的物主代词填空，完成句子。
1. Look at that girl. Do you know ____ name?
2. —My mobile phone is on the table. Where is _____?
— I can’t find it.
3. This is not my pencil. _____ is purple but this one is brown.
4. — Where is _____ English book, mum?
— It’s on your bed.
5. That is my PE teacher. ____ name is Tony Green.
her
yours
Mine
my
His
6. — Look! Miss Lin is talking with Jim.
— No, she is not ____ maths teacher. She is Miss Wang.
7. Lisa has a new bike. Look! This bike is _____.
8. — Wang Lin, how’s _____ grandfather now?
— He is fine. Thank you.
9. Tom and Mary have two sons. _____ sons are studying in the same class.
10. — Whose cat is it?
— It’s my grandma’s. _____ name is Lingdang.
my
hers
your
Their
It’s
Complete the exercises on Page 6-7.