人教版九年级英语上册unit5PPT课件

及时小结 才能巩固 所学知识
· 能用来表示肯定猜测的情态动词 must, can, could, may, might · 确信程度的大小 must > can >may > might · 否定的猜测 can’t, couldn’t, may not , might not
走向中考
1.When traffic lights are red,we ___ stop and wait. A.may B.can C.must D.might
Tape Scripts: •M: Hey, look at the man running down the street. I wonder what’s happening?
could be •W: He __________running for exercise. •M: But he’s wearing a suit. might be •W: Well, he __________late for work. •M: He looks kind of __________. scared •W: Oh, no! What’s that?
He might be running
He could be…
He can’t be…
A UFO is landing.
It must be…
An alien comes down.
land
man
UFO
run
alien
chase
2
3
The UFO is landing.
The alien must be chasing the man.
(2007南京)
2.---Look at the boy running on the ground.Is it Davis? ----It___be him. I saw him go to the teacher’s office just now. A.must B.can’t C.could D.might
2a, Section B
They see… The man says… He could be_____ running for exercise It could be_____ a helicopter It must be_____ an alien The woman says… He might be___ late for work It must be_____ a UFO I must be_____ dreaming
The man must be running.
Challenge 4（想象力挑战）
2a Discuss some different ends of the story （小组合作，讨论故事的不同结尾）
•What’s happening then ?Βιβλιοθήκη Baidu•What could it be ?
2a, Section B
•M: Where?
•W: There’s something in the sky. •W: It ___________ a helicopter. could be •W: No, it __________ can’t be a helicopter. It’s too big. It _________ must be a UFO.
•M: A UFO? What’s going on? •W: Look, the UFO is _________… landing
•M: And there is a strange __________ creature getting out. It ________ must be an alien.
1. a man running.
2. something in the sky. 3. a strange creature.
She could be____ They must be__ 4. a woman with a camera. from the TV news making a movie sky n.天;天空 creature n.生物;动物
• Examples to end the story:
• 1. At last, the alien caught the man and took him to the UFO, and flew away. 2.The man ran as fast as he could. Suddenly “Might I make friends with you?” The alien stopped just in front of the man, with a big smile and both its arms opened to him…
•W: And the alien is chasing the man! I ___________ dreaming. must be call the police Hey, wait a minute, •M: Maybe we should _____________. what’s that? •W: Where? •M: Over there. camera •W: It’s a woman with a __________. must be •W: She ____________ from the TV news. •W: No, look at those other people. They are ________. actors Oh! They ____________ making a movie. must be
Challenge1 (考考你的猜测能力）
He might be …
Listen and find out Challenge 2（听力 挑战） （测测你的听力．是否合适作侦探） Use: It might/could/must be …
Challenge3 (考考你的推理能力）
What is the man doing?