(共14张PPT)
Unit 5 It must belong to Carla Section B Period 1
Guessing
Make guesses about the owner of the backpack.
A: Here are some earrings. The owner can’t be a boy.
B: Well, it could be a boy. The earrings might be a present for his mother.
Can’t Could/might Must
be a boy be a student
A: Here is a T-shirt with the word Oxford University.The owner must be a student.
B: …
1 Look at the pictures. Then use the words from the box to write a sentence about each picture.
a.
b.
c.
The alien is chasing the man.
The UFO is landing.
The man is running.
land man UFO alien chase
v. 追逐; 追赶
2a Listen and number .
2
3
They see The man says The woman says
1. a man running He could be
________________ He might be
___________
2. something in the sky It could be ______________ It must be ___________
3. a strange creature It must be ______________ I must be ____________
4. a woman with a camera She could be
_______________ They must be
___________
running for exercise
late for work
a helicopter
a UFO
an alien
dreaming
from the TV news
making a movie
Pairwork
A: Look, What’s that in the ____
B: It could be a
__________.
A: No, It’s______. It must be a____. Now the UFO is______.
B: And there’s a strange ______ getting out. It must be an _____.
sky
helicopter
strange
UFO
landing
creature
alien
A: The man is running. He _____be running for______.
B: But he’s wearing a____.
A: Well, he _____be late for work.
B: He looks kind of_____.
A: Oh, look, the alien is ______the man! I ____ be dreaming.
B: It must be ______ a movie.
exercise
suit
might
could
scared
chasing
must
making
2a Write two or three sentences to finish the story.
2
3
Oh , a woman with a camera is shooting movies（拍电影） . She could be from the TV news. There are some actors . They must be making a movie.
An Example to end the story:
A: Hey, look at the man________ down the street.
I wonder what’s__________.
B: He_________ running ____ exercise.
A: But he is________ a suit.
B: Well, he______ _____________ work.
A: But he looks__________ scared.
B: Oh, look. There is something strange_________.
A: It__________ a helicopter.
B: No, it_________ a helicopter. It’s too big. It
________ a UFO. Look, the UFO is________.
A: And there is a strange creature__________. It
________ an alien.
B: The alien is________ the man. I must be _________.
running
happening
could be
for
wearing
might
kind of
be late for
in the sky
must be
can’t be
could be
landing
getting out
must be
chasing
dreaming
Sample dialogue 1:
A: Why do you think the man
is running
B: He could be running for exercise.
A: No, he’s wearing a suit. He might be running to catch a bus.
2c Pairwork
v. 捕获;赶上(车船等)
Sample dialogue 2:
A: Why do you think the girl is
crying
B: She could be crying for the
failing of the exam.
A: No, her cat died. She might be
crying for her dead cat.
Sample dialogue 3:
A: Why do you think the boy
is laughing
B: He could be laughing for the
exciting result of the match.
A: No, can’t you see he’s reading a
storybook. He must be laughing
for a funny story.
Sample dialogue 4:
A: Why do you think the strange
creature is running after the man
B: It could be playing with the man
for fun.
A: No, can’t you see it is very fierce
It must be hungry.
