Unit 8 It must belong to Carla.Section B (1a~1d)课件(共25张PPT,内嵌音频)

(共25张PPT)
Unit 8
It must belong to Carla.
Section B (1a~1d)
What could the boy be doing
Guess
He could be …
Lead-in
What could the boy be doing
He could be jumping in long jump.
He could be jumping in high jump.
What could the boy be doing
He could be running.
He could be playing ping-pong.
What could the girl/boy be doing
She could be doing morning exercises.
He could be playing baseball.
It could/might/can’t/must be _________.
Have you ever seen it Do you know what it is
Look and guess
Any object that flies and cannot initially (最初) be identified as an airplane, helicopter, blimp, balloon, kite, or any other object that normally flies, is a UFO. Many flying objects that are listed as a UFO can later be identified as an object made on Earth, then they can be called an IFO, or identified flying object.
UFO: unidentified flying object (不明飞行物，飞碟)
Have you heard about UFO
How do you think of them
What is usually in a UFO
a UFO
an alien
(外星人)
There is usually
an alien in a UFO.
Let’s discuss
Look at the picture, have you ever seen these films Can you guess what will happen to these aliens
Look at the pictures. Then use the words in the box to write a sentence about each picture.
land man UFO run alien run after
a
b
c
Presentation
1a
land man UFO run alien run after
a. ___________________________________
b. ___________________________________
c. ___________________________________
A UFO is landing.
An alien is running after the man.
The man is looking back while running.
a
b
c
If these three pictures were from the same story, which one do you think might come first Why
Pre-listening
Talk about the order with your partner.
I don’t agree. I think Picture A must come first. …
I think Picture B might come first because the man in Picture C is running, and in Picture B, we can see an alien is running after him.
run after 是固定短语，意为“追逐；追赶”。
If you run after two hares, you will catch neither.
1. run after
2. A UFO is landing.
land v. 着陆；降落
land在此处为不及物动词，意为“着陆；降落”。
反义词组为take off（起飞）
Attention, please! The plane will land in ten minutes.
land还可作名词，意为“陆地”。
After 21 days at sea, we saw the land.
Language points
a
b
c
Listen and number the pictures [1–3] in 1a. Then write two or three sentences to finish the story.
1
2
3
________________________________ _________________________________ _________________________________
A woman is filming with a camera.
Suggested answers:
They are making a movie.
1b
Listen again. Complete the sentences.
They see … The man says … The woman says …
1. a man running he might be __________ he could be ______________
2. something in the sky it could be __________ it must be ________
3. something strange it must be ___________ I must be ________
4. a woman with a camera she could be ___________ they must be _____________
late for work
running for exercise
a plane
a UFO
an alien
dreaming
from the TV news
making a movie
1c
Listen and fill in the blanks below.
Man: Hey, look at the man running down the street. I wonder ________________.
Woman: He ________ running for exercise.
Man: But he’s wearing a suit. He ________ late for work.
Woman: He looks kind of afraid. (pause) Oh, no! What’s that
Man: Where
Woman: There’s something in the sky.
Man: It _________ a plane.
Woman: No, it ________ a plane. It’s too big. It ________ a UFO.
Man: A UFO What’s going on
Woman: Look, now the UFO is landing …
what’s happening
might be
could be
could be
can’t be
must be
Man: And there’s something strange getting out. It ________ an alien.
Woman: And the alien is ____________ the man! I must be dreaming.
Man: Maybe we should call the police. (pause) Hey, wait a minute. What’s that
Woman: Where
Man: Over there.
Woman: It’s a woman with a camera.
Man: She ________ from the TV news.
Woman: No, look at all those other people. They’re actors. Oh! They _______ making a movie.
must be
running after
could be
must be
（1）suit在此处为可数名词，意为“西服；套装”。
My teacher often wears a black suit.
（2）suit也可作动词，意为“适合”。
This tie suits you well.
suitable是suit的形容词形式，意为“合适的；适宜的”。be suitable for意为“适合......的”。
Why are you wearing a coat It’s not very suitable for the hot weather.
1.No, he’s wearing a suit.
suit /sju:t/, /su:t/ n. 西服；套装 v. 适合
Language points
2. He could be running for exercise.
I think he could be watching TV at home. 我想他可能正在家里看电视。
could be running是“情态动词+be+doing”结构，表示推测正在进行或发生的动作。
catch the bus
赶公共汽车
catch the thief
抓贼
catch the cold
感冒
3. He might be running to catch a bus to work.
catch the ball接球
catch动词，意为“赶上”，其过去式、过去分词均为caught。常用短语catch up with sb.意为“赶上某人”。
He ran quickly to catch the bus. 为赶上公共汽车他飞快地跑。
Role-play a conversation between the man and the woman.
He could be running for exercise.
Why do you think the man is running
No, he’s wearing a suit. He might be running to catch a bus to work.
1d
1. 有些奇怪的东西在追赶他。
There is something __________ ________ _____ him.
2. She may be running to catch a bus.（改为否定句）
She_______ ____ ____ running to catch a bus.
3. 飞机在十分钟前起飞，将于一小时后降落在北京。
The plane took off ten minutes ago. It ____ _____ in Beijing in an hour.
strange running after
完成句子。
may not be
will land
当堂检测
4.他肯定正在房间里看书。
6.他不可能正在房间里看书。
5.他可能正在房间里看书。
He _______________ in the room.
He _____________________ in the room.
He _______________ in the room.
must be reading
could/might be reading
can’t be reading
Level A. Read the conversation and review the language points.
Level B. Tell the story to your friends.
Homework