人教版（2019）选择性必修第三册Unit 3 Environmental Protection Reading and Thinking 课件(共22张PPT)
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| 名称 | 人教版（2019）选择性必修第三册Unit 3 Environmental Protection Reading and Thinking 课件(共22张PPT) |  | |
| 格式 | pptx | ||
| 文件大小 | 37.8MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2024-04-10 18:12:35 | ||
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(共22张PPT)
Unit3 Environmental Protection
CLIMATE CHANGE REQUIRES THE WORLD’S ATTENTION
Reading and Thinking
第十八期核心突破完形填空救助一条得了兽疥癣的小狗的描写片段
It was more than half dead,starved to bones.It wandered aimlessly with its thin fur worn away swinging in the cold wind.
What caused polar bear to undergo such heartbreaking changes
What information can we get from the graph
The graph shows the change in the Global Surface Temperature between 1920 and 2016.
Temperature Anomaly(n.异常)
The Global Surface temperature is abnormal and rising.
Para 2: An example of climate change
climate change
starvation
longer
food-seeking travel
lack of food
low sea-ice level
The following reasons account for the death of the polar bear. Read paragraph 2 and put them in a correct logical order.
What is the root cause
Para 1
Read for details.
The Earth is getting warmer and warmer.
Evidence 3: ___________________
melting ice
rising sea levels
climate
change
Evidence 1: _______________
a warming ocean and atmosphere
Evidence 2: ______________
Read for details
Cause (para.3)
natural
man-made
Definition
Heat from the sun enters the __________ and warms Earth’s __________ as _________-wave radiation.
Function
Keeping Earth’s warm and_____________
Definition
People produce huge amounts of_________ greenhouse gases by burning_____________.
A big problem
More ________ energy is trapped in the atmosphere and causes Earth’s surface tempreature to ________ quickly.
habitable
extra
fossil fuels
atmosphere
surface
short
heat
rise
Greenhouse Effect
Read paragraph 3 and describe how the greenhouse effect works.
Sunrays enters the earth’s atmosphere, ____1_____(pass) through the layer of greenhouse ____2_____(gas). The earth’s surface ____3______(consume) the energy from the sun. This energy ____4________(send) back into the atmosphere. Some part of this energy passes back__5____space,____6____most of it remains trapped in the atmosphere by greenhouse gases. ___7_____(cause) our world to get necessary heat. So ____8______(nature) process and balance of energy and heat in _9_____ environment was ____10_____(proper) maintained
Sunrays enters the earth’s atmosphere, ____1_____(pass) through the layer of greenhouse ____2_____(gas). The earth’s surface ____3______(consume) the energy from the sun. This energy ____4________(send) back into the atmosphere. Some part of this energy passes back__5____space,____6____most of it remains trapped in the atmosphere by greenhouse gases. ___7_____(cause) our world to get necessary heat. So ____8______(nature) process and balance of energy and heat in _9_____ environment was ____10_____(proper) maintained
passing
gases
consumes
is sent
into
but
Causing
natural
the
properly
Read paragraph 3 and describe how the greenhouse effect works.
Heat released back into space
Heat reflected back to Earth’s surface
Reflected sunlight
Atmosphere
Sunlight
Part 3 (para. 4) The consequences of the rise in temperature
What can we do to help reduce the global warming
Share your poster about environmental protection with your group members and select the representative one from your group to showcase
启动计时器
时间到！
Leave behind precious natural assets for future generations.
Preserve the forest
Protect the ocean
Rehabilitate the land
Improve the environment
We do not just take
we are committed to changing
Recover the barren land with revolutionary technology
Produce clean energy
Advocate low-carbon lifestyle
Make a clear world
Everything is in harmony with nature
The better change is ever on the way
To change, to the earth
Homework
litter
tree
transportation
light
eat
...
As a student, what can we do to reduce our “carbon footprint”
Only by changing the way we treat the environment can we get along well with it. Only by saving the environment can we save ourselves.
Lucid waters and lush mountains are valuable as "mountains of gold and silver".
青山绿水就是金山银山。
If we don't save water, the last drop of water will be our tear.
如果我们不节约用水，那么最后一滴水将会是我们的眼泪。
When the sky becomes blue again and the rivers become clean, we'll live a healthier and happier life.
当天空再次变得湛蓝，河水变得清洁，我们会过上更健康、更快乐的生活。
Let’s keep the words in mind:
Unit3 Environmental Protection
CLIMATE CHANGE REQUIRES THE WORLD’S ATTENTION
Reading and Thinking
第十八期核心突破完形填空救助一条得了兽疥癣的小狗的描写片段
It was more than half dead,starved to bones.It wandered aimlessly with its thin fur worn away swinging in the cold wind.
What caused polar bear to undergo such heartbreaking changes
What information can we get from the graph
The graph shows the change in the Global Surface Temperature between 1920 and 2016.
Temperature Anomaly(n.异常)
The Global Surface temperature is abnormal and rising.
Para 2: An example of climate change
climate change
starvation
longer
food-seeking travel
lack of food
low sea-ice level
The following reasons account for the death of the polar bear. Read paragraph 2 and put them in a correct logical order.
What is the root cause
Para 1
Read for details.
The Earth is getting warmer and warmer.
Evidence 3: ___________________
melting ice
rising sea levels
climate
change
Evidence 1: _______________
a warming ocean and atmosphere
Evidence 2: ______________
Read for details
Cause (para.3)
natural
man-made
Definition
Heat from the sun enters the __________ and warms Earth’s __________ as _________-wave radiation.
Function
Keeping Earth’s warm and_____________
Definition
People produce huge amounts of_________ greenhouse gases by burning_____________.
A big problem
More ________ energy is trapped in the atmosphere and causes Earth’s surface tempreature to ________ quickly.
habitable
extra
fossil fuels
atmosphere
surface
short
heat
rise
Greenhouse Effect
Read paragraph 3 and describe how the greenhouse effect works.
Sunrays enters the earth’s atmosphere, ____1_____(pass) through the layer of greenhouse ____2_____(gas). The earth’s surface ____3______(consume) the energy from the sun. This energy ____4________(send) back into the atmosphere. Some part of this energy passes back__5____space,____6____most of it remains trapped in the atmosphere by greenhouse gases. ___7_____(cause) our world to get necessary heat. So ____8______(nature) process and balance of energy and heat in _9_____ environment was ____10_____(proper) maintained
Sunrays enters the earth’s atmosphere, ____1_____(pass) through the layer of greenhouse ____2_____(gas). The earth’s surface ____3______(consume) the energy from the sun. This energy ____4________(send) back into the atmosphere. Some part of this energy passes back__5____space,____6____most of it remains trapped in the atmosphere by greenhouse gases. ___7_____(cause) our world to get necessary heat. So ____8______(nature) process and balance of energy and heat in _9_____ environment was ____10_____(proper) maintained
passing
gases
consumes
is sent
into
but
Causing
natural
the
properly
Read paragraph 3 and describe how the greenhouse effect works.
Heat released back into space
Heat reflected back to Earth’s surface
Reflected sunlight
Atmosphere
Sunlight
Part 3 (para. 4) The consequences of the rise in temperature
What can we do to help reduce the global warming
Share your poster about environmental protection with your group members and select the representative one from your group to showcase
启动计时器
时间到！
Leave behind precious natural assets for future generations.
Preserve the forest
Protect the ocean
Rehabilitate the land
Improve the environment
We do not just take
we are committed to changing
Recover the barren land with revolutionary technology
Produce clean energy
Advocate low-carbon lifestyle
Make a clear world
Everything is in harmony with nature
The better change is ever on the way
To change, to the earth
Homework
litter
tree
transportation
light
eat
...
As a student, what can we do to reduce our “carbon footprint”
Only by changing the way we treat the environment can we get along well with it. Only by saving the environment can we save ourselves.
Lucid waters and lush mountains are valuable as "mountains of gold and silver".
青山绿水就是金山银山。
If we don't save water, the last drop of water will be our tear.
如果我们不节约用水，那么最后一滴水将会是我们的眼泪。
When the sky becomes blue again and the rivers become clean, we'll live a healthier and happier life.
当天空再次变得湛蓝，河水变得清洁，我们会过上更健康、更快乐的生活。
Let’s keep the words in mind: