(共23张PPT)
Section A (1a---2c)
Ricky
Heping Middle School
Si’an Middle School
Xiaopu Middle school
Your school
It can’t be…
It might/could be…
有可能
不可能
很可能
plate
author
Lost and Found Case
hair bands
toy car
classical music
[‘ :θ ]作者
[pleit]盘子
[‘kl sik l]古典的
[b nd]
Whose book is this
Is this your book
Linda
Oscar
Simon
It can’t be your book.
It could
It can’t belong to you.
[bi'l ] (属于)
belong to…
Tracy
It must belong to Oscar.
be…
owner
[‘ un ] (主人)
Oscar
might
(Linda).
(Linda’s).
Whose hair bands are these
Linda
Oscar
Simon
They can’t be .
They could
They can’t belong to them.
belong to….
Tracy
be….
They must
Oscar’s or Simon’s
might
be Tracy’s.
belong to Tracy.
Tracy loves wearing hair bands.
Whose…is/are this/these
be sb’s.
can’t
might/could
must
It/
They
A:
B:
belong to sb.
Because…
Pair work:
Linda
Oscar
Simon
Tracy
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.
1b
Think and Guess:
Game:
Now you are divided into 4 groups. Each group should collect something personal from the group members.
Rule1:
Think and Guess:
Game:
Rule2:
Show the things to the members in the other three groups and ask them for the owners of the things like this: Whose…is this /Whose… are these
Think and Guess:
Game:
Rule3:
Guess who are the owners by using “can’t” , “might/could” and “must”. Don’t forget the reasons for your opinions.
Think and Guess:
Game:
Rule4:
You can go on guessing if the askers
agree with you. When you get the owners, you can get the coins. If not, the coins will be given to the askers.
The more coins, the better you did.
Group3
Group4
Group2
Group1
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
2a
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.
2b
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 go to our school. Oh!
Here is a , so the person a boy.
Anna: It Mei’s hair band. She has long hair.
Bob: Or the hair band Linda. She was
, wasn’t she
Anna: Yes, she was. But then the backpack
Rita. She’s always forgetting things.
Bob: Oh, look! .
Anna: Then it Linda’s backpack. She has long
hair and she’s .
Bob: You’re right!
school T-shirt
must
hair band
can’t be
could be
might belong to
at the picnic
could belong
to
Tennis balls
must be
on the tennis team
Whose
Repeat
To be a great detective
[di't ktiv]
(侦探)
Miss Unlucky
Who is really the thief
student
policeman
waitress
tutor
Tina
Roy
Ulf
Tom
cook
Helen
Miss Unlucky has been very worried recently. she couldn’t find her money($200) on Monday . Nobody knew how much she lost except herself. The money was put in her own room upstairs. On that day, there were five persons in her hotel. They were Tina (student), Roy (police-man), Helen (waitress), Ulf (cook) and Tom (tutor). Tina studied at school all the day. Ulf did some cooking in the kitchen all the time and didn’t go upstairs at all. Roy and Tom ordered plenty of food to eat and they were both drunk and had a rest upstairs. However, Tom went to Miss Unlucky’s room and asked for some water after a while. Unfortunately, the boss wasn’t there. When he was awake, he said, “I’m sure the $200 was stolen by Tom.” The waitress Helen cleaned all the tables and rooms as well as the floor that day. Especially She stayed in Miss Unlucky’s for a long time because she wanted to make sure the boss’s room was clean.
What happened
Show Time
In our opinions, the thief can’t
be…(or…). Because…
Besides,…might/could be the thief.
But… . So we think it’s impossible, either.
However, … . So, we all agree that …
must be the thief.
Sample:
Who is really the thief
student
policeman
waitress
tutor
Tina
Roy
Ulf
Tom
cook
Helen
Lives with thinking are creative.
Look before you leap.
(三思而后行)
Famous saying:
Homework:
