(共23张PPT)
Unit 8 It must belong to Carla.
Section A (1a-2d)
1. To learn to understand and use must, might, could and can’t for making inferences.
2. To listen and talk about ownership.
Are you the one who is always good at observing in life
Lead in
Look at the notebook. Whose notebook is this
Guess game
It belongs to Zhang Ling.
=It must be Zhang Ling’s.
=It is Zhang Ling’s.
It can’t be Lily’s. Because hers is in her schoolbag.
Whose T-shirt is this
It must be ________.
Mary’s
=It must belong to _______.
Mary
Is it a boy’s T-shirt or a girl’s
It can’t be a girl’s T-shirt.
Whose ... is this
It can’t be sb’s.
It must be sb’s.
It could /might be sb’s.
belong to sb.
belong to sb.
belong to sb.
must
can’t
100%
probably true
70% / 30%
possibly true
100%
almost not true
could
might
Use “can’t” to show that you
are almost sure something is
not true.
Use “must” to show that you
think something is probably true.
Use “might” or “could” to show that you think something is possibly true.
情态动词表推测
must＞can＞may＞could＞might
What can you see from the picture？
CD
book
Michael Jackson
a pop music star
Harry Poter
was written by J.k. Rowling
T-shirt
tennis ball
toy truck
jacket
hat
plate
cup
magazine
About rabbits
n. 兔子
Clothing Fun things Kitchen things
T-shirt
baseball cap
magazine (rabbits)
book (Harry Potter)
toy truck
CD (Michael Jackson)
cup
plate
volleyball
hat
jacket
n. 卡车
Write the things you see in the correct columns in the chart.
1a
Listen and match each person with a thing and a reason.
1b
Person Thing Reason
Jane’s little brother volleyball J.K. Rowling is her favorite writer.
Mary toy truck She loves volleyball.
Carla magazine He was the only little kid at the picnic.
Deng Wen book She always listens to pop music.
Grace CD He loves rabbits.
Practice the conversation in the picture above. Then make conversations using the information in 1b.
1c
It must be Mary’s. J.K. Rowling is her favourite writer.
Whose book is this
2a
Bob and Anna found a schoolbag at the park. Listen and write down the things in the schoolbag.
Things in the schoolbag
1. __________________________.
2. __________________________.
3. __________________________.
T-shirt
hair band
tennis balls
The person __________ go to our school.
The person ________ be a boy.
It ________ be Mei’s hair band.
The hair band _______ belong to Linda.
It ________ be Linda’s schoolbag.
can’t
could
might
must
2b Listen again. Fill in the blanks.
must
you can use:
It could be, might be, must, can’t, belong to
Make conversations using the information in 2a and 2b.
2c
Example:
A: Look! There’s a schoolbag here.
B: What’s inside
A: There’s a T-shirt, ...
B: The person must go to the park …
...
Read and answer the questions.
Why is Linda worried
What are there in her schoolbag
Does Linda think her schoolbag is lost Why
Because she can’t find her schoolbag.
Her books, her pink hair band and some tennis balls.
No. She thinks her friends must have picked it up.
2d
Linda: Mom, I’m really worried.
Mom: Why What’s wrong
Linda: I can’t find my schoolbag.
Mom: Well, where did you last put it
Linda: I can’t remember! I attended a concert
yesterday so it might still be in the music hall.
Mom: Do you have anything valuable in your schoolbag
Linda: No, just my books, my pink hair band and some tennis balls.
Mom: So it can’t be stolen.
Linda: Oh, wait! I went to a picnic after the concert. I
remember I had my schoolbag with me at the picnic.
Mom: So could it still be at the park
Linda: Yes. I left early, before the rest of my friends. I
think somebody must have picked it up. I’ll call them
now to check if anybody has it.
Where it is reasons
It might be in the ____________. because ______________________
It can't be __________. because ______________________
It could be ___________. because ______________________
music hall
she attended a concert yesterday.
stolen
there is nothing valuable in it.
at the park
she had a picnic there.
Listen to the conversation and fill in the blanks.
Linda’s really worried. She can’t find her schoolbag. She ________________ yesterday so it ____________ in the music hall. There isn’t anything valuable in her schoolbag. So it ________ stolen. Then she remembers that she ______________ after the concert and had her schoolbag with her ___________. So it ____________ at the park. And she thinks somebody must have ___________. Linda will call them now to check if anybody has it.
Read the conversation and fill in the blanks.
attended a concert
might still be
can’t be
went to a picnic
at the picnic
could still be
picked it up
Role-play the conversation.
Mom, I’m really worried.
Why What’s wrong
Language Points
1. It must belong to Carla.
belong to “属于”, to是介词+n./pron.
一般不用于进行时态和被动语态
e.g. What group does he belong to
Lions and tigers belong to the cat family.
belong to sb. 通常可以和名词性物主代词或名词所有格(一般是’s 所有
格)互相转换。
e.g. The blue jacket belongs to him / Jerry. →The blue jacket is his /
Jerry’s.
valuable adj. 贵重的；很有用的；宝贵的
反义词是valueless“不值钱的；没有价值的”
Real friendship is more valuable than money.
This book is totally valueless to me.
value的用法：n. 价值
e.g. she sold everything of value that she had.
v. 重视；珍视: Value what you have.
2. Do you have anything valuable in your schoolbag
Whose … is this
It can’t be sb’s. Because …
It must be sb’s. Because …
It could / might be sb’s. Because …
belong to sb …
belong to sb …
belong to sb …
Summary
