Section A
It must belong to Carla.
Unit 8
1. 学习并掌握下列单词whose,truck,picnic, rabbit,attend, valuable, pink, anybody.
学习并掌握目标语言
Whose book is this?
It must belong to Mary.
=It must be Mary’s.
3.学会正确运用must, might, could 和can’t 对物品的归属事物进行推断. 注意体会这些词表示判断时的程度，尽量用词准确。
4. 通过运用目标语言，进行听力及语言交往能力训练，在训练中强化目标语言。
Learning Aims
What does he/ she do?
Warm-up
What does he/ she do?
Warm-up
BANK OF CHINA
What does he/ she do?
Warm-up
What does he/ she do?
Warm-up
What does he/ she do?
Warm-up
What does he/ she do?
Warm-up
Warm-up
What is he doing? He is _____.
Warm-up
What is he doing? He is _____.
Warm-up
What is he doing? He is _____.
Warm-up
What is he doing? He is _____.
Warm-up
What is he doing? He is _____.
Warm-up
What is he doing? He is _____.
Warm-up
What is he doing? He is _____.
Warm-up
What is he doing? He is _____.
Warm-up
What is he doing? He is _____.
New words
whose
adj&pron 谁的
Whose book is this?
It must be Mary’s.
who pron.谁
whom pron.谁(宾格)
Who is that man?
He is our teacher
who (whom) we love very much
truck
n.卡车
The trucks are used
for carrying goods.
New words
Toy trucks are liked by kids.
picnic
n.野餐
He was the only little kid at the picnic.
New words
have a picnic
rabbit
n. 兔；野兔
New words
hare n. 野兔
attend
v. 出席，参加
New words
join v. 参加
take part in 参加
I attended a concert yesterday so
it might still be in the music hall.
I often take part in after-school activities.
When did you join the Party?
valuable
adj. 贵重的;有用的
New words
value n. 价值
vt. 重视，估价
Do you have anything valuable in your schoolbag?
We should value the friendship between us.
His ideas have great value.
pink
adj. 粉红色的
New words
anybody
pron.任何人(不定代词)
New words
somebody everybody nobody
someone everyone no one
= anyone
indefinite pronoun
1. whose adj&pron 谁的；
2. truck n.卡车
3. picnic n. 野餐
4. rabbit n.兔；野兔
5. attend v. 出席，参加
6. valuable adj. 贵重的;有用的
7. pink adj. 粉红色的；
8. anybody pron.任何人
New words
A: Whose CD is it?
B: Is it Dale’s?
_____. It _____ ____ ______
A: Why?
Because he____________________.
A: Is the basketball Dale’s?
Yes. ____________________.
A: Why ?
B: Because________________________.
No
can’t
be
Dale’s
doesn’t like music
It must be Dale’s.
he likes playing basketball.
Can’t be 不可能是/在可能性几乎为零,否定的语气最强
Situation Learning
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 不可能, 可能性0%, 后接动词原形
might/could/may也许,可能,可能性20-80%,后接动词原形
must肯定,极可能,可能性100%,后接动词原形
Situation Learning
magazine
A: Look! What’s this?
B: ________________.
A: Whose magazine is it?
B: It ___ _________
Way2: It ______ ____ ________.
Way3: It ______ ______ _____
____________.
A: Why ?
B: Because____________________.
It’s a magazine.
is
must
must
be
Li Wei’s
Li Wei’s
belong to
Li Wei.
his name is on it.
must 一定，肯定。推测可能性100%,肯定的语气最强
belong to+人名或人称代词宾格，“属于”
must be:一定是/在… must belong to:一定属于…
Situation Learning
Whose volleyball is it?
It must be Feng Kun’s.
Because she is the only volleyball player.
= It must belong to Feng Kun.
belong to 属于
J.K.Rowling is Mary's favorite writer.
Whose book is this ?
It________ Mary’s.
must be
=It______________ Mary.
(属于)
must belong to
It _____ be ___________.

Because It has his name
on it.
Whose exercise book is this?
must
(=It ____ ______
___ __________.
Liu Xiang’s
must
belong
to
Liu Xiang
Situation Learning
Liu Xiang
英语中表示对某件事物的确定程度，即表示推测时，通常用以下情态动词：
must, might, could, can’t, couldn’t, may
must 一定，肯定 (100%可能性)
might, could 有可能,也许(20%~80%可能性)
can’t 不可能,不会 (可能性几乎为零)
Conclusion
表示推测的情态动词
Learning to make inference(推测)
must
can’t
100% probably true
20%-80%
possibly true
0% almost not true
1. Whose book is this?
It must be Mary’s . J. K. Rowling
is her favorite writer.
2. I attended a concert yesterday so it
might still be in the music hall.
3. It can’t be stolen.
4. Could it still be at the park?
5. The hair band must belong to Linda.
Sentences
Listening
Can you divide them into three parts?
School
things
Clothing
Fun things
Which belongs to the 1/2/3 column?
T-shirt
sweater
book
magazine
CD
toy truck
cup
Look at the picture. 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
1.
2.
3.
T-shirt
Hair band
Tennis balls
Things in the schoolbag
Bob and Anna found a schoolbag at the park. Listen and write down the things in the schoolbag.
2a
Bob and Anna found a schoolbag at the park. Listen and write down the things in the schoolbag.
2a
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 backpack.
can’t
could
might
must
must
Listen again. Fill in the blanks.
2b
Guessing game
Challenge your intelligence
It must be--- (肯定,100%)
Guess: What’s in the box ?
It can’t be… (不可能,0%)
It might/could be…(有可能,20-80%)
A: What is it?
B: It might be a __________.
A: Look more carefully!
B: It must be a ___________.
Guessing game 1
A: What is it?
B: It could be a ____________.
A: Pay attention!
B: It must be a _____________.
Guessing game 1
Whose dog is this?
It might/ could be ___’s.
He is a singer and actor,
he is very famous.
It must be Liu Dehua’s.
Guessing game 2
He is rich but helpful.
Whose car is this?
It might/ could be __. It can’t be __. It must be__.
Guessing game 2
He is a basketball player.
Whose car is this?
It might / could be __.
It can’t be _________.
It must be _________.
Yi Jianlian’s
Yao Ming’s
=It must belong to Yao Ming.
Guessing game 2
She is Linda
She lost her schoolbag.
She is really worried
Can you help her?
Practice oral English
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 attendeda 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.
1. Whose schoolbag is lost?

2.What’s in the schoolbag?
3.Where did she go yesterday?
Linda’s
There are some books ,her pink hair bank and some tennis ball.
She went to the music hall and the park.
Read the conversation and answer the questions.
2d Read the conversation and underline the phrases.Then translate them .
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.
=What's the matter？
有价值的一些东西
定语后置
被动语态
Read the conversation again and answer the questions:
1. Why is Linda worried?

2. What did Linda attend yesterday?

3. What are there in her schoolbag?
4. Did Linda go to a picnic after the concert?

5. Could her schoolbag still be at the park？
Because she can’t find her schoolbag.
She attended a concert yesterday.
Her books, her pink hair band and some tennis balls.
Yes, she did.
Yes.
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.
Retell 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.
.
Retell the conversation.
Discuss and write
晚上八点多，突然听到有敲门声，请你根据下面的词组提示，写几句话来猜测是谁在敲门，并写出理由。
参考词汇：
can’t be a parent, at home;
can’t be a thief, knock at the door;
might/could be a neighbor, want some help;
must be my aunt, like to…
Homework
Thank you
Bye-bye
Listen and read
Girl 1: Whose volleyball is this?
Boy 1: It must be Carla’s. She loves volleyball.
Girl 1: How about this toy car?
Girl 2: Oh, that toy car must belong to Jane’s little
brother. He was the only little kid at the
picnic. And the magazine must belong to
Deng Wen. He loves cats.
Boy 1: Oh, and look, someone left a book.
Girl 2: Oh, yeah… This book must be Mary’s.
Hemingway is her favorite author.
Girl 1: Ok… and how about this CD?
Girl 2: Hmmm… The CD must belong to Grace.
She always listens to classical music.