人教版高一英语必修三课件：UNIT 4Reading task(共11张PPT)
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Unit 4
Astronomy: the science of the stars Reading tasephen Hawking thinks that black holes can both eat and spit objects out.
About the black About us hole
turn away
Feel sick
My mouth dry Close my eyes
Jump and went faster
My watch slower
Spit objects out
I was bumped Jumped again, increase its speed as fast as light, and banged like a bird able to look
1.
Can a black hole be seen? How do you know it’s a black hole?
No,
it can’t be seen. You can see things disappear into what appears to be empty space.
yes
You can only “see it by watching the movements of the objects caught by Its gravity.
yes
Old ideas about “black holes”
Was this New ideas about “black what we holes” found?
Circle of lights
About others
Light went out Computers stopped working Spaceship not move
Large stars Like a mouth
Pull us into its mouth
In shock and amazement
As
the spaceship moved around the hole, it began to go faster and faster. then the spaceship jumped again, and it moved sideways from the black hole. It began to increase its speed until it seemed to be going as fast as light. last the spaceship slowed down and the computer started working again.
But
As
Old ideas about “black holes”
Was this what we found?
New ideas about “black holes”
1.Black holes cannot be seen. 2. Gravity pulls object towards them
2.
What happened to the spaceship
from the beginning to the end?
At
first the lights on the spaceship went out and the computer stopped working. Then the spaceship jumped and began to move around the edge of the outside of the hole.
Homework
Surf the Internet to find the
information about space and the
moon. And you are expected to
present it to your peer in the next
class.
Objects go round outside the edge of the “black hole”.
yes
All objects must go into the “black hole” No when they are caught by its gravity.
They can be thrown far from the “black hole” by its energy
exciting
Computer began to work again
READ THE PASSAGE ON PAGE 66 AND ANSWER THE TWO QUESTIONS.
1.
Can a black hole be seen? How do you know it’s a black hole? 2. What happened to the spaceship from the beginning to the end?
Astronomy: the science of the stars Reading tasephen Hawking thinks that black holes can both eat and spit objects out.
About the black About us hole
turn away
Feel sick
My mouth dry Close my eyes
Jump and went faster
My watch slower
Spit objects out
I was bumped Jumped again, increase its speed as fast as light, and banged like a bird able to look
1.
Can a black hole be seen? How do you know it’s a black hole?
No,
it can’t be seen. You can see things disappear into what appears to be empty space.
yes
You can only “see it by watching the movements of the objects caught by Its gravity.
yes
Old ideas about “black holes”
Was this New ideas about “black what we holes” found?
Circle of lights
About others
Light went out Computers stopped working Spaceship not move
Large stars Like a mouth
Pull us into its mouth
In shock and amazement
As
the spaceship moved around the hole, it began to go faster and faster. then the spaceship jumped again, and it moved sideways from the black hole. It began to increase its speed until it seemed to be going as fast as light. last the spaceship slowed down and the computer started working again.
But
As
Old ideas about “black holes”
Was this what we found?
New ideas about “black holes”
1.Black holes cannot be seen. 2. Gravity pulls object towards them
2.
What happened to the spaceship
from the beginning to the end?
At
first the lights on the spaceship went out and the computer stopped working. Then the spaceship jumped and began to move around the edge of the outside of the hole.
Homework
Surf the Internet to find the
information about space and the
moon. And you are expected to
present it to your peer in the next
class.
Objects go round outside the edge of the “black hole”.
yes
All objects must go into the “black hole” No when they are caught by its gravity.
They can be thrown far from the “black hole” by its energy
exciting
Computer began to work again
READ THE PASSAGE ON PAGE 66 AND ANSWER THE TWO QUESTIONS.
1.
Can a black hole be seen? How do you know it’s a black hole? 2. What happened to the spaceship from the beginning to the end?