(共27张PPT)
It must belong to Carla.
Unit 8 Section B 1a-1d
学习目标
通过观察图片,能够使用情态动词must, could, might, can’t 对正在发生的动作作出推断。
通过连接已知经验,能够预测听力内容,听懂相关话题的简短对话,提高运用策略的意识。
通过小组合作,能够使用所学目标语言,根据图片信息 ,推断故事的情节发展。
Let’s be great detectives!
Do you know them
They are aliens.
What is the alien doing
He can’t be _________.
He could / might be __________.
He must be ______________.
sleeping
exercising
riding a bike
Let’s be great detectives!
What is the alien doing
Let’s be great detectives!
He can’t be _________.
He could / might be __________.
He must be ______________.
playing the guitar
playing the violin
playing the piano
What is the alien doing
Let’s be great detectives!
He can’t be _________.
He could / might be __________.
He must be ______________.
playing soccer
playing basketball
playing tennis
What is the alien doing
Let’s be great detectives!
He can’t be _________.
He could / might be __________.
He must be ______________.
reading a book
reading a magazine
watching TV
Let’s look and say.
Use the words in the box to write a sentence about each picture.
a. _____________________________________
b. _____________________________________
c. _____________________________________
An alien is running after a man.
The man is running, looking afraid.
A UFO is landing.
land man
UFO run
alien run after
Let’s listen. Number the pictures[1-3] in 1a.
听力策略:听前可以先预测一下顺序,然后再在听的过程中去验证。
2
3
1
Let’s listen. Complete the sentences.
听力策略:听前根据已知进行预测。听中写首字母。
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. something strange It must be ________________ I must be ________________
4. a woman with a camera She could be ________________ They must be ________________
听力策略:听前根据已知进行预测。听中写首字母。
late for work
running for exercise
a plane
a UFO
an alien
dreaming
from the TV news
making a movie
Let’s talk.
Hey, look at the man running down the street. I wonder what’s happening.
He could be running for exercise.
But he’s wearing a suit.
He might be late for work.
observation
inference
observation
inference
Let’s talk.
It could be a plane.
observation
inference
observation
inference
Hey, look! There’s something in the sky.
No, it can’t be a plane. It’s too big. It must be a UFO.
Let’s talk.
observation
inference
observation
inference
observation
Hey, look, now the UFO is landing.
And there’s something strange getting out.
It must be an alien.
And the alien is running after the man! I must be dreaming!
Let’s talk.
Hey, look! What’s that over there
observation
inference
She could be from the TV news.
It’s a woman with a camera.
observation
inference
No, look at all those other people. They’re actors. Oh! They must be making a movie.
Let’s talk.
Yesterday, Tom and I had an unusual experience. When we were walking on the street, we saw a man running down the street. I thought he could be running for exercise, but Tom said that he might be late for work, because he was wearing a suit.
Just then, we saw something in the sky. Tom thought it could be a plane, but I thought it can’t be a plane because it was too big. In my opinion, it must be a UFO.
Let’s talk.
Then the UFO was landing and there was something strange getting out. We both believed that it must be an alien until we saw a woman with a camera. We guessed that she could be from the TV news. Finally, we were sure that they must be making a movie.
Let’s talk.
Hey, look, the old woman is making bread. Do you know why
She might be hungry.
Or she could be making it for her family.
Let’s talk.
Hey, look, the gingerbread man is running.
It must be a magic oven. But where is he running to
He might be running away from the old woman.
Yeah, the old woman might be a witch.
Let’s talk.
Hey, look, the old woman and the old man are running after the gingerbread man.
I agree. And they might be nice people who want a grandchild.
So they can’t be wizards, or they can use magic to catch the gingerbread man instead of running after it.
Let’s talk.
Hey, look, the gingerbread man is on the head of a fox.
Or the fox could be planning to eat him up.
The fox might be carrying him to the other side of the river.
Let’s talk. Put the following pictures in the right order and try to tell the story.
Let’s check.
评价内容 1 2 3 4 5
能够使用情态动词must, could, might, can’t 对正在发生的动作作出推断。
能够预测听力内容,听懂相关话题的简短对话,提高运用策略的意识。
能够使用所学目标语言,根据图片信息 ,推断故事的情节发展。
could be doing
Let’s study.
中
有可能正在做某事
例
I’m not sure. Mary could be reading in the library.
拓
当情态动词后接 be doing 时, 表达对正在进行的事情进行推测。
must be doing: 一定正在做某事
might be doing: 可能正在做某事
can’t be doing: 不可能正在做某事
An inference is a conclusion reached on the basis of evidence and reasoning. It is an educated guess based on observation and background knowledge.
What I know from the text:
What I know from my brain:
My inference:
Example: The dog loves to bite the rug.
Inference: The rug must be old and worn-out.
1. The student always listens to their teacher.
Inference: _______________________________________
2. The team practices very hard.
Inference: _______________________________________
3. The girl loves to go shopping.
Inference: _______________________________________
4. My friend has a difficult time completing his homework.
Inference: _______________________________________
5. My home is always clean and tidy.
Inference: _______________________________________
Homework
Write a short passage to share one of your unusual experiences.
Look for information about famous detectives and their stories.