(共47张PPT)
Unit 5
It must belong to Carla.
hat
Dad
Whose hat is this
The hat is Dad .
’s
The hat Dad.
belongs to
v.属于
=
Mom
dress
Whose dress is this
The dress is ________ .
Mom ’s
The dress Mom.
belongs to
v.属于
=
Whose is this
It _____ be
Feiyangyang’s.
It _____ ______ _____ FeiYangyang.
tennis ball
100%
must
must
belong
to
=
Feiyangyang loves balls.
Whose is this
It _____ be
Meiyangyang’s.
It _____ ______ _____ MeiYangyang.
hair band
100%
must
must
belong
to
=
Whose is this
It ____ be Nuanyangyang’s.
It _____ ______ _____ NuanYangyang.
magazine
100%
must
must
belong
to
=
Nuanyangyang loves cats.
Whose is this
It ____ be Manyangyang’s.
book
100%
must
It _____ ______ _____ ManYangyang.
must
belong
to
=
is his favorite
author.
Hemingway
n. 作家，作者
a CD
He always listens to
classical music.
adj.古典的
100%
It must be Xiyangyang’s.
=
It must belong to Xiyangyang.
Whose CD is this
Whose is this
toy car
It _____ be the kid’s.
must
It _____ ______ _____ the kid.
must
belong
to
=
kid
100%
Clothing：
_______
_______
_______
hat
jacket
T-shirt
Fun things：
_______
_______
_______
_______
_______
volleyball
toy car
magazine
book
CD
Kitchen things：
________ _______
plate
cups
at the picnic
n.郊游野餐
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 car
magazine
book
CD Hemingway is her favorite author.
She loves volleyball.
He was the only little kid at the picnic.
She always listens to classical music.
He loves cats.
G1: _____ volleyball is this
B: It ____ ____ Carla’s. She loves volleyball.
G1: How _____ this toy car
G2: Oh, that toy car ____ ____ ____ Jane’s little brother. He was the only little kid at the ______. And the magazine must _____ Deng Wen’s. He loves cats.
B: Oh, and look, someone left a book.
G2: Oh, yeah… This book ____ ____ Mary’s. Hemingway is her favorite ______.
G1: Ok… and _________ about this CD
G2: The CD ____ ______ ____ Grace.
She always _______ ____ classical music.
Whose
about
picnic
be
author
what/how
must
belong
to
listens
to
must
must
must
be
be
belong
to
落下
Person Thing Reason
Jane’s little brother
Mary
Carla
Deng Wen
Grace volleyball
toy car
magazine
book
CD Hemingway is her favorite author.
She loves volleyball.
He was the only little kid at the picnic.
She always listens to classical music.
He loves cats.
A: Whose …is this
B: It must belong to xx. (It must be xx’s )
A: why
B: Because …
He _____ be Xiyangyang.
Guess
Who is he
He _____ be Xiyangyang.
He _____ be Huitailang.
He _____ be Lanyangyang.
He ___________be Feiyangyang.
might
could
might/could
can’t
must
He can’t be
_________.
Who is this
He ______ be
Huitailang.
He could/might
be ________.
must
must
can’t
could
might
nearly 100%
probably true
20%-80%
possibly true
0%
almost not true
adv.可能地，也许
2a Bob and Anna found a backpack in front of their school. Listen and write down the things in the backpack.
hat
jacket
T-shirt
volleyball
toy car
magazine
book
CD
plate
cups
tennis ball
hair band
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.T-shirt
2.___________
3.___________
hair band
tennis balls
2b Listen again and fill in the blanks.
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
Bob: Oh, look! ________backpack do you think this is
Anna: I don’t know. Look, here’s a _____________.
Bob: Well then, the person must go to our school.
Here is a hair band, so the person______be a boy.
Anna: It could be Mei’s hair band. She has long hair.
Bob: The hair band might belong to Linda. She
was at the picnic, wasn’t she
Anna: Yes, she was. But then the backpack could belong to Rita. She’s always__________________.
Bob: Oh, look! Tennis balls.
Anna: Then it must be Linda’s backpack. She has long hair and she’s _______the tennis team.
Bob: You’re right!
Whose
can’t
on
forgetting things
school T-shirt
Whose book is this
It must /could/might/can’t be Mary’s.
It must /could/might/can’t belong to Mary.
Words and phrases:
Sentences:
属于 ________ ________ 作者，作家 n.___________
发带________ ______ 古典音乐＿＿＿ ＿＿＿
在野餐______ ______ _______
可能地，也许 adv. ____________
belong to
author
hair band
classical music
at the picnic
possibly
情态动词must, might, could, can’t 后接动
词原形, 可以表示对现在的情况的推测.
must表示非常肯定的猜测。
might /could 表示有可能的猜测。
can’t 表示肯定不可能。
1.--Whose book is this ( 2010 浙江台州 )
--It be Linda’s. Look, it has her name on it.
A. can B. must C. may D. need
2. When you drive a car, you be very careful.
A. must B. shouldn’t C. can D. may
注意：1小题中must 表示肯定的推测，意为“一定”，而2小题中must意为“必须”，应注意区分。
3.----________ you speak Japanese
----No, I can’t.(2008, 北京)
A. Must B. Can C. Should D. May
4.----Whose shirt is this
----It _______ be Li Lei’s.It’s too big for him.
A. must B. could C. might D. can’t
注意：3小题中can 表示有能力，
意为 “能，会”，而4小题中can’t表示可
能性极低，意为“不可能”应注意区分。
5. Peter ___ come with us tonight,
but he isn’t very sure yet.
A. must B. might C. can D. will
6. The soccer ____ be Brian’s. I remember he has one, but I’m not sure.
A. must B. would C. could D. should
注意：5、6两题都是对不确定
可能性的推测，应选用might或者
could，请牢记。
1.The Chinese book must be Mary’s.(改为否定句)
The Chinese book _______ _______Mary’s.
2.The red T-shirt is Tom’s.(改写句子，句意不变)
The red T-shirt ________ ________ Tom.
3.Whose toy car is this (改写句子，句意不变)
Who ______the toy car _______ ______
4.It is my mother’s CD （对划线部分提问）
______ CD ______ it
can’t be
belongs to
does
belong to
Whose is
1. 这一定是李雷的。他正在找这本书。
2. 这可能是韩梅的。她喜欢戴发带。
The book ____ ____ Li Lei’s. He is ______ ______it.
This ____________ ___________ Han Mei’s.
She likes ________ a hair _______.
must be
looking for
could/might be
wearing
band
3. 这个排球不是玛丽的。她根本不喜欢打排球。
The volleyball _____ _____ Mary’s.
She doesn’t like playing volleyball
——— ———.
can’t be
at all
4.Lily是参加野餐的唯一的小孩。
5.Mary喜欢听古典音乐，海明威是她最喜爱的作家。
Lily is the _______ kid _______ _______ _______.
Mary likes ________ to _________ music,
Hemingway is _______favorite _________.
only
at the picnic
listening
classical
her
author
羊村失物招领处发现一个书包，如图，引发了大家的猜测，运用今天学习的知识（must, could, might, can’t, belong to等），写一篇英文对话，猜猜书包是谁的，字数50左右
__________________________________________________________________________________________________________________________________________________________________________________________________________________
See you !
Grammar Focus
Use “must” to show that you think something is really 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.
2c Fill in the blanks with“must,might,could,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
The French book_______be Li Ying’s.
She’s the only one who’s studying French.
can’t
(might/could)
must
(must/could/ might)
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/could)
must
can’t
(might/could)
baseball glove
(棒球手套)
A: Whose backpack is this
B: Look! Here are some earrings. The owner can’t be a boy.
A: Well, it could be a boy. The earrings might be a present for his mother.
Challenge 3 :
can you be a good detective
侦探
1.--Whose book is this ( 2010 浙江台州 )
--It be Linda’s. Look, it has her name on it.
A. can B. must C. may D. need
2. When you drive a car, you be very careful.
A. must B. shouldn’t C. can D. may
注意：1小题中must 表示肯定的推测，意为“一定”，而2小题中must意为“必须”，应注意区分。
3.----________ you speak Japanese
----No, I can’t.(2008, 北京)
A. Must B. Can C. Should D. May
4.----Whose shirt is this
----It _______ be Li Lei’s.It’s too big for him.
A. must B. could C. might D. can’t
注意：3小题中can 表示有能力，
意为 “能，会”，而4小题中can’t表示可
能性极低，意为“不可能”应注意区分。
5. Peter ___ come with us tonight,
but he isn’t very sure yet.
A. must B. might C. can D. will
6. The soccer ____ be Brian’s. I remember he has one, but I’m not sure.
A. must B. would C. could D. should
注意：5、6两题都是对不确定
可能性的推测，应选用might或者
could，请牢记。
1.The Chinese book must be Mary’s.(改为否定句)
The Chinese book _______ _______Mary’s.
2.The red T-shirt is Tom’s.(改写句子，句意不变)
The red T-shirt ________ ________ Tom.
3.Whose toy car is this (改写句子，句意不变)
Who ______the toy car _______ ______
4.It is my mother’s CD （对划线部分提问）
______ CD ______ it
can’t be
belongs to
does
belong to
Whose is
1. 这一定是李雷的。他正在找这本书。
2. 这可能是韩梅的。她喜欢戴发带。
The book ____ ____ Li Lei’s. He is ______ ______ it.
This ____________ ___________ Han Mei’s.
She likes ________ a hair _______.
must be
looking for
could/might be
wearing
band
3. 这个排球不是玛丽的。她根本不喜欢打排球。
The volleyball _____ _____ Mary’s.
She doesn’t like playing volleyball
——— ———.
can’t be
at all
4.Lily是参加野餐的唯一的小孩。
5.Mary喜欢听古典音乐，海明威是她最喜爱的作家。
Lily is the _______ kid _______ _______ _______.
Mary likes ________ to _________ music,
Hemingway is _______favorite _________.
only
at the picnic
listening
classical
her
author
Puppy
Min
hat
Dad
doll
Jin
Mom
dress
dog
Min
Whose dog is this
The dog is _____.
’s
The dog Min.
belongs to
v.属于
Min
=Unit5 It must belong to Carla. Section A (2011-10-11)
I.单项选择. By Bloomingtreeqq
1. --whose book is this ( 2010,浙江台州 )
--It __________be Linda’s. Look, it has her name on it.
A. can B. must C. may D. need
2. When you drive a car, you __________be very careful.
A. must B. shouldn’t C. can D. may
3. ----________ you speak Japanese (2008, 北京)
----No, I can’t.
A. Must B. Can C. Should D. May
4. ----Whose shirt is this
---It _______ be Li Lei’s. It’s too big for him.
A. must B. could C. might D. can’t
5. Peter ___ come with us tonight, but he isn’t very sure yet.
A. must B. might C. can D. will
II．按要求改写句子，每空一词。
1. The Chinese book must be Mary’s.(改为否定句)
The Chinese book _________ __________Mary’s.
2. The red T-shirt is Tom’s.(改写句子，句意不变)
The red T-shirt __________ __________ Tom.
3. Whose toy car is this (改写句子，句意不变)
_______ _______the toy car ________ ________
4. It is my mother’s CD （对划线部分提问）
_______ CD ________ it
III．根据汉语提示，完成英语句子，每空一词。
1. 这一定是李雷的。他正在找这本书。
The book ________ ________ Li Lei’s. He is _________ _________ it.
2. 这可能是韩梅的。她喜欢戴发带。
This __________ __________ Han Mei’s. She likes __________ a hair _________.
3. 这个排球不可能是玛丽的。她根本不喜欢打排球。
The volleyball ________ ________ Mary’s.
She doesn’t like playing volleyball __________ _________..
4. Lily是参加野餐的唯一的小孩。
Lily is the ________ kid _________ __________ ___________.
5. Mary喜欢听古典音乐，海明威是她最喜爱的作家。
Mary likes ___________ to ___________ music, Hemingway is __________favorite ____________.
羊村失物招领处发现一个书包，如图，引发了大家的猜测，运用今天学习的知识（must,could,might,can’t,belong to等），写一篇英文对话，猜猜书包是谁的，字数50左右。
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
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