Unit 8 It must belong to Carla.Section A（1a-2d）课件 (共30张PPT，含内嵌音频) 人教版英语九年级全册

(共30张PPT)
Unit 8
It must belong to Carla.
SectionA （1a-2d）
Lead-in
Can you guess what it is
It could be ____________.
It also might be ___________.
a white vase
two faces
It must be ________.
No, it could be _______.
flowers
a lady
Can you guess what it is
Can you guess what it is
It could be ____________.
It also might be _________.
a duck
a rabbit
（兔子）
It ________ be a truck.
It _______ be a girl.
It also ______ be an old lady.
can’t
might
could
Can you guess what it is
must
could
might
can’t
100%
20%
80%
0%
一定
可能
不可能
推测可能性：must > could > might > can’t
It could be a white vase.
It also might/may be two faces.
It must belong to Xiao Zhan.
It can’t be John’s.
情态动词表示推测(5个)书60页
可能
可能
一定
不可能
3. 有助动词的作用
1. 不能单独作谓语，必须与动词原形连用
2. 没有人称和数的变化
温馨提示：have to除外，有人称、数以及时态的变化。
He has to stay here. They had to stay here yesterday.
独立构成否定句、疑问句及用于简明答语。
---Whose xxx is this？
---It must be xxx’s.
---It must belong to xxx.
Look and guess
It ______ be John’s.
Because ____________________.
John
can’t
it’s too small for him
Whose T-shirt is this
It ___________ be Fred’s.
Because ________________________.
Fred
could/might
he likes music very much
Whose CD is this
It __________ be Lily’s.
Because ________________________.
Lily
must
she is wearing a skirt now
Whose skirt is this
1a
Look at the picture. Write the things you see in the correct columns in the chart.
Clothing Fun things Kitchen things
hat volleyball plate
T-shirt
toy truck（卡车）
cup
jacket
book (Harry Potter)
magazine (Rabbits)
CD (Michael Jackson)
baseball cap
Pre-listening
( ) What are they talking about
A. The uses of several things.
B. The owners of several things.
C. The styles of several things.
B
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.(野餐中)
Deng Wen book She always listens to pop music.
Grace CD He loves rabbits.
Listen and match each person with a thing and a reason.
Practice the conversation in the picture above. Then make conversations using the information in 1b.
A: Whose book is this
B: It must be Mary’s. J.K. Rowling is her
favorite writer.
Tips: Harry Potter is a series of seven fantasy novels written by J. K. Rowling.
1c
Role–play
Whose _____ is this
It must be _______. ___________________________.
CD
Grace’s
She always listens to pop music
Whose _____ is this
It could be _______. ___________________________.
Listen and write down the things in the schoolbag.
2a
Things in the schoolbag
1. T-shirt
2.
3.
hair band
tennis balls
Listen again. 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 schoolbag.
can’t
must
could
might
must
2b
Whose thing is this why or why not
It must be _________. Because...
It could/might be________. Because...
It can’t be _________. Because...
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.
adv.上次；
最近的一次
value
v. 珍视
n. 价值
v.出席；参加
adj.有价值的
Role-play the conversation.
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.
steal 偷
捡起它
任何人
2d
在野炊时
其余的
Role-play
去野炊
have a picnic
go on a picnic
1.【2012甘肃鸡西市】— Is that your teacher
— That _____ be Mr. Wang. He has gone to Japan with his wife.
A. can’t B. mustn’t C. may not D.could
2.【2012 湖北武汉】 --- Whose bike is this
--- It must _______ Adam’s. Look! His bag
is on it.
A. belong to B. be C. is D. to be
A
B
3.【2012湖南常德】1.The toy truck _______ belong to Jack，I’m not sure.
A.might B. mustn’t C.can’t D.must
4.【2012辽宁大连】In Britain, you ____ be 18 if you want to drive a car.
A. can B. must C. may D. might
A
B
一、单项选择.
1.The toy truck _______ belong to Jack，I’m not sure.
A.might B. mustn’t C.can’t D.must
2.Please ______the rubbish and put it into the proper rubbish bin.
A.look up B pick up C.grow up D.take up
3.---________________
---My bike doesn't work.
A.What's wrong B.What's it like
C.What's it D.What do you think of it
Exercises
二、根据句意或提示填空。
1．We will go on a p_______in Huayi Park tomorrow. Let’s prepare some food and drink.
2．We should treasure our own _______（value）art and culture, such as shadow play and paper cutting.
3．If you cannot a ________ (参加) the meeting, please let us know ahead of time.
4．Nowadays________ (兔子) are a popular choice as pets for many families in the UK, as they are highly intelligent animals.
5．The girl in a p_______ dress is a member of the tennis club.
icnic
valuable
ttend
rabbits
ink
Exercises
Thank you !
I ___ be late, so don’t wait for me to start the meeting.
A. mustn’t B. needn’t C. need D. might
2.--Whose magazine is this
--It ____ be Nancy’s. Look! Her name is on its cover.
A. must B. can’t C. mustn’t
3.--Look! People outside are wearing thick coats.
--The weather ___ be very cold.
A. might B. must C. can’t
中考链接
4. --Is this book Linda’s
--It ___ be hers. Sandy’s name is on the cover.
A. can’t B. mustn’t C. needn’t
5.—Is this blue schoolbag Lucy’s
--No. It ____ be hers. Her schoolbag is pink.
A. must B. mustn’t C. can’t D. may
6. You haven’t eaten all day. You ___ be very hungry.
A. couldn’t be B. can’t C. might D. must
1．—Whose English book is this
—It _______ be Lily’s, but I’m not sure.
A．might B．can’t C．Must
2．—David, do you know Su Yiming, a snowboarder from China
—Sure. He won the first place in the men’s Big Air Event. He ____ be hard-working.
A．needn’t B．can’t C．should D．must