新目标(Go for it)版>九年级全>Unit 5 It must belong to Carla.>Section A>1a-2c

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Section A
Period One
To learn to understand and use must, might, could and can’t for making inferences
To write, listen and speak about whom something belongs to
Review
Words and expressions
Read the words and expressions loudly.
belong
belong to
author
picnic
hair band
possibly
v. 属于
属于
n. 作家；作者
n. (自带食物的) 郊游野餐
发带
adv. 可能地；也许
Words and expressions
Who is he
He can’t be _______.
He could/might be _______.
He must be _______.
He can’t be _______.
He could/might be _______.
He can’t be _______.
He could/might be _______.
He can’t be _______.
He could/might be _______.
He can’t be _______.
He could/might be _______.
He must be __________.
He can’t be ___.
He could/might be __.
He can’t be __.
He could/might be __.
He must be _____.
He must/ might/could be ______.
Whose notebook is this
It belongs to Wang Ming.
It has his name on it.
王 明
belong to 属于
此句相当于It is Wang Ming’s.
Whose notebook is this
It may belong to …
must belong to …
can’t belong to …
Mr Green

Miss Yang
Miss Yang
Zhang Qiang
Zhang Qiang
Li Bo
Li Bo
Mr Green
Mr Green
Whose skirt is this
It may belong to …
must belong to …
can’t belong to …
Jane
Mike
Whose dog is this
It might/ could be____.
He is a singer and actor,
he is known by everyone.
Whose dog is this
It must be Liu Dehua’s.
It might/ could be____.
He is a singer and actor,
he is known by everyone.
A Korean(韩国的) actor, he is cool and popular.
Whose dog is this
It might / could be___.
A Korean(韩国的) actor, he is cool and popular.
Whose dog is this
It might / could be___.
It must be Rain’s.
He is a basketball player.
Whose car is this
It might / could be __.
It can’t be _____.
It must be_____.
He is a basketball player.
Whose car is this
It might / could be __.
It can’t be _________.
It must be_________.
Wang Zhizhi’s
Yao Ming’s
He is rich but helpful.
Whose car is this
It might/ could be __. It can’t be __. I must be_____.
He is rich but helpful.
Whose car is this
It might/ could be __. It can’t be __. I must be_____.
Liu xiang
- It ______ be Liu Xiang’s.
Because it has his name on it.
- Whose exercise book is this
must
belong to (属于)
What can you see in the picture
Classify the things
clothing Fun things Kitchen things
magazine
hat
volleyball
plate
cups
jacket
T-shirt
CD
toy car
book
1a
Person Thing Reason
Jane’s little brother volleyball Hemingway is her favorite author.
Mary toy car She loves volleyball.
Carla magazine He was the only little
kid at the picnic.
Deng Wen book She always listens to classical music.
Grace CD He loves cats.
Listen and match.
1b
A: Whose book is this
B: It must be Mary’s. Hemingway
is her favorite author.
Practice the conversation in the picture above. Then make conversations using the information in the chart in 1b.
1c
2a
Bob and Anna found a backpack in front of their school. Listen and write down the things in the backpack.
Things in the backpack
1. ____________________
2. ____________________
3. ____________________
T-shirt
Hair band
Tennis balls
1. The person _____ go to our school.
2. The person _____ be a boy.
3. It _____ be Mei’s hair band.
4. The hair band ______ belong to Linda.
5. It _____ be Linda’s backpack.
must
can’t
could
might
must
2b
Listen again and fill in the blanks.
Fill in the blanks with “must”, “might”, “could”, or “can’t”. Then tell your
partner why you choose the words.
The notebook __________ be Ming’s. It was on her desk.
The homework ______ be Carol’s. She wasn’t at school today.
The soccer ball ______ be John’s or Tony’s. They both play soccer, don’t they
must/might
can’t
might
2c
The French book ______ be Li Ying’s. She’s the only one who’s studying French.
I can’t find my backpack. It __________ be still at school.
The photo ______ be Lu’s. Those are his parents.
The red bicycle _____ be Hu’s. She has a blue bicycle.
This ticket ______ be my aunt’s or uncle’s. They’re both going to the concert.
might/must
can’t
might
must
must
Use “must” to show that you think something is probably true.
Use “might” or “could” to show that you think something is possibly true.
Use “can’t ” to show that you are almost sure something is not true.
Can you guess what it is
It could be _________________.
It also might be ______________.
a white vase
two faces
It could be ______.
It also might be
___________.
Can you guess what it is
a dog
two girls
Could A be bigger than B
In fact, A and B must be ___
________________.
Which one is bigger, A or B
A
B
the same size
No.
How many people are there
It must belong to Carla.
【经典习题】
(1) 改写同义句：
The new English-Chinese dictionary must be Jim’s.
The new English-Chinese dictionary must _____ __Jim.
belong to
(2) 改错：
The desk doesn’t belong to hers. ____________
【要点点拨】belong to意为“属于”，后跟名词或代词。跟代词时，需用其宾格形式。另外，belong to不能用进行时和被动语态。
hers→her
Grammar
Focus
Whose notebook
is this It must be Ning’s. it has her name on it.
Whose French
book is this It could be Ali’s. she studies French.
Whose guitar
is this It might belong to Alice. She plays the guitar.
Whose T-shirt is this It can’t be John’s. it’s much too small for him.
Use “must” to show that you think something is probably true.
Use “might” or “could” to show that you think something is possibly true.
Use “can’t ” to show that you are almost sure something is not true.
1. This hook ________ be Carla’s. Her
name is on the book.
A. might B. could
C. must D. can’t
2. Jack’s bike is blue, so this yellow one
____ be his.
A. mustn’t B. can’t
C. couldn’t D. mightn’t
Choose the best answer.
3. The guitar ________ belong to Alice.
Only she plays the guitar here.
A. could B. must
C. can’t D. can
4. - What do you think “upset” mean
- I’m not sure. It ________ mean sad,
A．must B．can
C．might D．can’t
5. I’ll have a test ______ writing next week.
A．at B．of
C．on D．in
6. This backpack must be ________. I
saw her carry it yesterday.
A．Lucys B．Lucy
C．Lucys’ D．Lucy’s
1. 这本书一定是李雷的。他正在找这本书。
This book must be Li Lei’s. He is
looking for the book.
2. 这个发带可能是韩梅的。她喜欢戴
发带。
The hair band could be Han Mei’s.
She likes wearing a hair band.
Translate and write down.
3. 这个玩具熊可能是约翰妹妹的。
她还是个小姑娘。
The toy bear might belong to John’s
sister. She is a little girl.
4. 这个排球不是玛丽的。她一点也不
喜欢打排球。
The volleyball can’t be Mary’s. She
doesn’t like playing volleyball at all.
To preview the new words and expressions
What things have made you anxious
Review the new words and
expressions.
2. 发挥想象，连词成文(50-100字)。
belong to, author, picnic
hair band, possibly