人教高中英语必修3 Unit4 Astronomy: the science of the stars Warming up and Reading （共22张PPT）
文档属性
| 名称 | 人教高中英语必修3 Unit4 Astronomy: the science of the stars Warming up and Reading （共22张PPT） |  | |
| 格式 | zip | ||
| 文件大小 | 8.4MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（新课程标准） | ||
| 科目 | 英语 | ||
| 更新时间 | 2020-03-05 09:04:03 | ||
图片预览
文档简介
(共22张PPT)
Warming up and Reading
Warming up and Reading
Unit 4 Astronomy:
the science of the stars
ShenzhouⅤ
Oct. 16, 2003
a Chinese
male
an astronaut
Lead-in: Brainstorming
Yang Liwei
A picture taken by Yang Liwei
Neil Armstrong
An American
The first person who visited
the moon
The Solar System
On which planet are there lives at present ?
Earth
Pre-reading
Where do we come from?
How Life Began on the Earth?
How Life Began on the Earth
Read para1, then answer the question.
How the universe began according to a widely accepted theory?
Reading
The universe began with a Big Bang
The Big Bang
Read and listen to para2
1). What was the earth like just after the “Big Bang”?
2). What did the earth produce when it exploded?
Reading
A cloud of dust
A solid globe
Explode
atmosphere
water
Reading
Where did life first begin, on the land or in the water? Why?
Read para3 loudly and answer the question
1
2
3
4
5
6
7
8
9
Small plants in water
Shellfish and all sorts of fish
Green plants on land
Insects
Amphibian
Forests
Reptiles
Dinosaurs
Mammals
Read para4 and fill in the blank
(the development of life)
Listen to the last paragraph and fill in the blanks
Finally about 2.6 ______years ago some small _______animals, now with hands and feet, _________and ______all over the earth. Thus they have, in their_____, become the important animals on the______. But they are not looking after the earth. They are putting too much carbon dioxide into the atmosphere, which ________heat from escaping from the earth into space. As a _____of this, many scientists believe the earth may become too hot to live__.
million
clever
appeared
spread
turn
planet
prevents
result
on
Discussion
Do people take good care of the earth?
What are they doing to the planet?
What can we do to take care of the earth?
use solar energy
plant trees
save water
To save the earth is to save man
himself !
Discussion
purify air
recycle rubbish
We have only one earth!
We should take care of the earth!
1.Read the text after class.
2. Write a passage on what should be done to protect the earth with about 100 words.
Warming up and Reading
Warming up and Reading
Unit 4 Astronomy:
the science of the stars
ShenzhouⅤ
Oct. 16, 2003
a Chinese
male
an astronaut
Lead-in: Brainstorming
Yang Liwei
A picture taken by Yang Liwei
Neil Armstrong
An American
The first person who visited
the moon
The Solar System
On which planet are there lives at present ?
Earth
Pre-reading
Where do we come from?
How Life Began on the Earth?
How Life Began on the Earth
Read para1, then answer the question.
How the universe began according to a widely accepted theory?
Reading
The universe began with a Big Bang
The Big Bang
Read and listen to para2
1). What was the earth like just after the “Big Bang”?
2). What did the earth produce when it exploded?
Reading
A cloud of dust
A solid globe
Explode
atmosphere
water
Reading
Where did life first begin, on the land or in the water? Why?
Read para3 loudly and answer the question
1
2
3
4
5
6
7
8
9
Small plants in water
Shellfish and all sorts of fish
Green plants on land
Insects
Amphibian
Forests
Reptiles
Dinosaurs
Mammals
Read para4 and fill in the blank
(the development of life)
Listen to the last paragraph and fill in the blanks
Finally about 2.6 ______years ago some small _______animals, now with hands and feet, _________and ______all over the earth. Thus they have, in their_____, become the important animals on the______. But they are not looking after the earth. They are putting too much carbon dioxide into the atmosphere, which ________heat from escaping from the earth into space. As a _____of this, many scientists believe the earth may become too hot to live__.
million
clever
appeared
spread
turn
planet
prevents
result
on
Discussion
Do people take good care of the earth?
What are they doing to the planet?
What can we do to take care of the earth?
use solar energy
plant trees
save water
To save the earth is to save man
himself !
Discussion
purify air
recycle rubbish
We have only one earth!
We should take care of the earth!
1.Read the text after class.
2. Write a passage on what should be done to protect the earth with about 100 words.
同课章节目录