(共22张PPT)
Unit 8
It must belong to Carla
SectionA 1a-2d
一、教学目标
1.能掌握以下句型：
The person must go to our school.
Whose book is this
It must be Mary's. /It must belong to Mary.
2.能够用情态动词表推测。
二、教学重点
1. 学会描述表示物品所属提问和回答：
—Whose book is this
—It must be Mary's.
三、教学难点
1.Whose .......is this 句型
whoes puppy is it
Just for fun
Guessing game
Whose________is this
It _____ be Feiyangyang’s.
It _____ ______ _____ FeiYangyang.
tennis ball
100%
must
must
belong
to
=
Feiyangyang loves balls.
must表肯定推测100%,意“一定,肯定”
must be一定是，肯定是
某物 belong to 某人，某物属于某人
=某物 情态动词 be sb’s ...是某人的
whose谁的，问时，回答用所有格形式，
反之，答句有所有格，问句用whose
3.He _____ be Xiyangyang.
Who is he
1.He can’t be Huitailang.
2.He might/could be ________.
must
Who am I
can't表否定推测,“肯定不可能”0%
can’t be肯定不可能是
can't表能力“不能,不会”
must
could
might
can’t
100%
20%~80%
0%
一定,肯定
可能
不可能
表示推测的情态动词
Who is this
It ______be Feiyangyang
It must be __________.
It _______be Xiyangyang
could
might
It can’t be________.
Huitailang
What kind of animal is it
It might / could be a/an ________.
It can’t be a/an _________.
It must be a/an _________.
This Saturday Liu Xing’s family will have a picnic. 野餐
They bring a lot of things. what are they
skirt
volleyball
toy truck
rabbit
magazine
Clothing Fun things Kitchen things
hat volleyball plate
jacket
T-shirt
CD
toy truck
magazine
book
cups
what can you see in the picture write down in 1a colums.
Listen and match each person with a thing and a reason.
1b
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.
Deng Wen book She always listens to pop music.
Grace CD He loves rabbits.
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.在野餐
Deng Wen book She always listens to pop music.
Grace CD He loves rabbits.
A: Whose is this
B: It must be .
It must belong to .
A: Why
B: Because .
Carla’s
Carla
She loves volleyball
Pairwork in 1C
Bob and Anna found a schoolbag at the park. Listen and write down the things in the schoolbag.
2a
Things in the schoolbag
1. ____________________
2. ____________________
3. ____________________
T-shirt
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
Linda
Mom
Does Linda look happy
They are talking about Linda’s schoolbag.
Let’s look and say.
attend a concert
It might be in the music hall.
nothing valuable
It can’t be stolen.
went to a picnic
It could be at the park.
left early, before the rest of friends.
Somebody must have picked it up.
last
Do you think that Linda will find her schoolbag
Yes.Because she'll call them now to check if anybody has it.
Let's finish the following task
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 be still 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 have 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
出席音乐会
在音乐厅
有价值一些的东西
发带
有可能被偷
去野餐
在野餐
离开早
剩下我的朋友
一定已捡起来
检查
不定代词+形容词
pick up捡起/顺路接某人
1.When did Linda attend a concert
2. Where did Linda last put her schoolbag
3.Could Linda’s schoolbag be stolen Why
4. What did she do after the concert
5. Could Linda’s schoolbag still be at the park Why
She went to a picnic.
Yes. She left early, before the rest of her friends. She thought someone must have picked it up.
Yesterday.
She didn't remember.
No, it can’t be stolen. There is not anything valuable in her schoolbag.
Read and answer the questions.
用适当的情态动 must/might/could/can't/词填空。
1.The notebook be Ming’s. It was on her desk.
2.The homework be Carol’s. She wasn’t at school today.
3.The soccer ball be John’s or Tony’s. They both play soccer, don’t they
4.The French book be Li Ying’s. She’s the only one who’s studying French.
作业：
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.
Summary:
1.Words:
2.Sentence:
rabbit, toy truck, belong to, writer, hair band
--- Whose book is this
--- It must /could/might/can’t be Mary’s.
It must /could/might/can’t belong to Mary.
3.
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。
Thank you for listening!
