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Section A
Unit 8 It must belong to Carla
Made by Feng Xiuping from Dawang Middle School.
Section A
Unit 8 It must belong to Carla
Challenge your intelligence
It could be ___________.
two faces
Can you guess what it is?
It also might be___________
a vase（花瓶）
could=may/might可能
It could be
___________.

It also might be
___________.
Can you guess what it is?
a dog
two girls
It can’t be…… 可能性0%
It might/could be… 可能性20-80%
It must be … 可能性100%
What kind of animal is it?
Whose sports shirt is it ?
It be .
Yao Ming’s
Whose magazine is it ?
Tom
Li Yuchun is my favorite star.
It must belong to Tom. Because Li Yuchun is his favorite star.
It must belong to YaoMing.
must
He can’t be _______.
He could/might be _______.
He must be __________.
He can’t be _______.
He could/might be _______.
He must be __________.
Look and guess.
Who is she?
She can’t be Guo Jingjing.
She might/could be Wang Nan.
She must be Zhang Yining.
?
Oh, yes. She is Zhang Yining.
can’t 在此表示猜测，译为“不可能”，后接
动词原形。
might/could/may在此表示猜测，译为“也许，可能”，后接动词原形。
must在此表示猜测，译为“肯定，极可能”，后接动词原形。
He may be....
No, I think he could
be............
I know he must be
Who is he?
Yi Jianlian.
Whose notebook is this?
It has her name on it.
= It must belong to Mary.
It must be Mary’s.
belong to “属于”
Mary
could
might
100%
probably true
20%-80%
possibly true
0%
almost not true
must
could/might
can’t
1a Look at the picture. Write the things you see in the correct columns in the chart.
jacket
T-shirt
CD
toy car
magazine
book
cups
plate
volleyball
hat
Clothing Fun things Kitchen things





1b Listen and match each person with a thing and a reason.
Person Thing Reason
Jane’s little brother
Mary
Carla
Deng Wen
Grace volleyball
toy truck
magazine
book
CD J.K Rowling is her favorite writer.
She loves volleyball.
He was the only little kid at the picnic.
She always listens to pop music.
He loves rabbits.
2a Bob and Anna found a schoolbag at
the park. Listen and write down the
things in the schoolbag.
T-shirt
hair band
tennis balls
Things in the schoolbag

1. __________________________.

2. __________________________.

3. __________________________.
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
Tips
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.
Hair band
Tennis balls
must
can’t
could
might
must
Use the information from the table to make your own conversations.You can use “ be one’s ” or “ belong to one ” .
A: Whose …is this?
B: It might be/could be/can’t be/must belong to xx. (It must be xx’s )
A: why?
B: Because …
Tom must story book He likes reading and telling story very much.
John might/could football He said that they would play football after school.
Lucy can’t toy snake She is terrified of the snake.
XXX …… …… ……
2d Role-play the?conversation.
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.
2d Role-play the?conversation.
Linda:?Mom,?I’m?really?worried.?
?Mom:?Why? ________________
?Linda:?I?can’t?find?my?schoolbag.
?Mom:?Well,?where?did?you?last?put?it??
?Linda:?I?can’t?remember!?I?_______________?yesterday?so?
it_______________?in?the?music?hall.?
?Mom: Do?you?have?______________?in?your?schoolbag??
?Linda:?No,?just?my?books,?my?pink?hair?band?and?some?tennis?balls.?Mom:? So?_____________.?
Linda:?Oh,?wait!?I?went?to?a?picnic?after?the?concert.?I?remember
?I_____________?with?me?at?the?picnic.?
?Mom: So?could?it?still?be?at?the?park??
?Linda:?Yes.?I?left?early,?before?__________________.?I?think?
somebody?must?have?_____?it__.?I’ll?call?them?now?to?check?
if?anybody?has?it.
Guess what animals are these according to their voices .
“The voice must belong to a …’’
Read the article and decide
which might be the best title.
A. A Small and Quiet Town
B. Strange Happenings in My Town
C. Animals in Our Neighborhood
3a
Read the passage again and answer the questions.
1.what's happening in the town?
2.How does helen feel?
3.Do they know what it is?
情态动词must, might, could, can’t 后接动词原形,
表示对现在的情况的推测.
1.Words:
2.Sentence:
belong, belong to, picnic, attend
--- Whose book is this?
--- It must /could/might/can’t be Mary’s.
It must belong to Mary.
It must be Mary's.
3.
must表示非常肯定的猜测. 100%的可能性
might /could 表示有可能的猜测. 20%~80%的可能性
can’t 表示肯定不可能. 可能性几乎为零
Writing
昨晚天空中有不明飞行物体。对此, 你的同学有不同的猜测。请根据下面表格中的信息写一篇80词左右的短文.

人物 猜测 原因
Alice a UFO It flew very fast.
Jack a kite which can give off light It didn’t fly high.
Antonio a plane Its sound liked a plane sound.
人物 猜测 原因
Alice a UFO It flew very fast.
Jack a kite which can give off light It didn’t fly high.
Antonio a plane Its sound liked a plane sound.
Section A
Unit 8 It must belong to Carla
Made by Feng Xiuping from Dawang Middle School.
Section A
Unit 8 It must belong to Carla
let's learn to make inferrance
(学会推断)
It could be ___________.
two faces
Can you guess what it is?
It also might be___________
a vase（花瓶）
could=may/might可能
It could be
___________.

It also might be
___________.
Can you guess what it is?
a dog
two girls
It can’t be________
It might/could be_____
It must be ________
What kind of animal is it?
He can’t be _______.
He could/might be _______.
He must be __________.
He can’t be _______.
He could/might be _______.
He must be __________.
could
might
100%
probably true
20%-80%
possibly true
0%
almost not true
must
could/might
can’t
情态动词表推测
Guess what animals are these according to their voices .
--It might/could/must be a/an _____.
She is wearing a coat and gloves.
The weather must be _________.
Many people are eating in the restaurant.
The food here must be___________
cold
delicious
must “一定，肯定” 作很有把握的猜测
Peter has a good car and a big house with a garden.
He ____________ have lots of money.
He ____________ be popular with girls.
He ____________ be poor.
must
must
can`t
can`t “不可能” 用于否肯定猜测
A: Jane is coughing a lot. She ________ be ill.
B: Oh, she ___________ have a cold. But I am not sure.
I think she had better go to see a doctor.
must
might/could
must “肯定，一定”

can`t “不可能”
might/coulld “可能” 不太确定
Whose notebook is this?
It has her name on it.
= It must belong to Mary.
It must be Mary’s.
belong to “属于”
Mary
--No, it_______ be Tom`s.
His bicycle is yellow and small.
Is the red bicycle Tom`s?
can’t

= It can`t belong to Tom.
Whose bicycle is this?
Tom
Is the T-shirt John`s ?
- No, it can`t __________ John

-Because it is much too small for him.
= It can`t be John`s.
Whose … is this?
John
belong to
Tips
belong to somebody
=be somebody's
｛
【2015长沙】
—Who’s singing in the garden?
—It ______ be Mr. Brown. He always practices singing at this time.
A. must B. can’t C. need
A
【2015浙江湖州】
— Who’s singing in the next room?
— It _____ be her. She has gone to New York.
A. can’t B. must
C. shouldn’t D. can
【解析】考查情态动词表推测。表示否定推测时，用can’t，意为“一定不……”。must表示推测时，意为“一定……”，用于肯定句；根据答语“她已经去了纽约”可知是否定推测，故选A。
A
hair band
Carla
Is this hair band Carla`s?
--I am not sure, it might ___________________.
She likes wearing hair band.
be Carla`s
Whose … is this?
belong to Carla
｛
Whose might it be?
Bob
Anna

What are in the schoolbag?
T-shirt
hair band
tennis balls
Things in the schoolbag

1. __________________________.

2. __________________________.

3. __________________________.
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
Detective Conan
名侦探柯南
Mr.Wang
Little Tom
Miss Shen
grandmother
Mr.Wang
Little Tom
Miss Shen
grandmother
--Whose might these things be?
--I think the ping-pang bat could be...
Because....


4人一组讨论，得出结论，
并给出适当理由。汇报本组结论
1a Look at the picture. Write the things you see in the correct columns in the chart.
jacket
T-shirt
CD
toy car
magazine
book
cups
plate
volleyball
hat
Clothing Fun things Kitchen things





1b Listen and match each person with a thing and a reason.
Person Thing Reason
Jane’s little brother
Mary
Carla
Deng Wen
Grace volleyball
toy truck
magazine
book
CD J.K Rowling is her favorite writer.
She loves volleyball.
He was the only little kid at the picnic.
She always listens to pop music.
He loves rabbits.
2d Role-play the?conversation.
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.
2d Role-play the?conversation.
Linda:?Mom,?I’m?really?worried.?
?Mom:?Why? ________________
?Linda:?I?can’t?find?my?schoolbag.
?Mom:?Well,?where?did?you?last?put?it??
?Linda:?I?can’t?remember!?I?_______________?yesterday?so?
it_______________?in?the?music?hall.?
?Mom: Do?you?have?______________?in?your?schoolbag??
?Linda:?No,?just?my?books,?my?pink?hair?band?and?some?tennis?balls.?Mom:? So?_____________.?
Linda:?Oh,?wait!?I?went?to?a?picnic?after?the?concert.?I?remember
?I_____________?with?me?at?the?picnic.?
?Mom: So?could?it?still?be?at?the?park??
?Linda:?Yes.?I?left?early,?before?__________________.?I?think?
somebody?must?have?_____?it__.?I’ll?call?them?now?to?check?
if?anybody?has?it.
Guess what animals are these according to their voices .
“The voice must belong to a …’’
Read the article and decide
which might be the best title.
A. A Small and Quiet Town
B. Strange Happenings in My Town
C. Animals in Our Neighborhood
3a
Read the passage again and answer the questions.
1.what's happening in the town?
2.How does helen feel?
3.Do they know what it is?
情态动词must, might, could, can’t 后接动词原形,
表示对现在的情况的推测.
1.Words:
2.Sentence:
belong, belong to, picnic, attend
--- Whose book is this?
--- It must /could/might/can’t be Mary’s.
It must belong to Mary.
It must be Mary's.
3.
must表示非常肯定的猜测. 100%的可能性
might /could 表示有可能的猜测. 20%~80%的可能性
can’t 表示肯定不可能. 可能性几乎为零
Writing
昨晚天空中有不明飞行物体。对此, 你的同学有不同的猜测。请根据下面表格中的信息写一篇80词左右的短文.

人物 猜测 原因
Alice a UFO It flew very fast.
Jack a kite which can give off light It didn’t fly high.
Antonio a plane Its sound liked a plane sound.
人物 猜测 原因
Alice a UFO It flew very fast.
Jack a kite which can give off light It didn’t fly high.
Antonio a plane Its sound liked a plane sound.

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