人教版（2019）选择性必修第三册Unit 3 Environmental Protection Reading and Thinking 公开课课件(共33张PPT，内镶嵌视频)
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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 公开课课件(共33张PPT，内镶嵌视频) |  | |
| 格式 | pptx | ||
| 文件大小 | 38.3MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2024-03-21 12:27:12 | ||
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(共33张PPT)
Unit3
Environmental
Protection
Reading and Thinking
environment [ n va r nm nt] 环境
environmental [ n va r n mentl] 环境的
protect
[pr tekt] 保护 v.
protection [pr tek n] 保护 n.
CLIMATE CHANGE REQUIRES
THE WORLD’S ATTENTION
Reading and Thinking
climate [ kla m t] 气候
require [r kwa (r)] 需要
attention [ ten n] 注意
Look and discuss
1. What’s happening(发生) in the photo
2. Why did it happen
The ice is melting.
Global warming
全球变暖
melt [melt]
融化
Think and discuss
What consequences后果 may global warming/climate change bring about引起
↑
↑
consequence
[ k ns kw ns] 后果
Think and discuss
What consequences后果 may global warming/climate change bring about引起
flood[fl d]水灾
storm [st m] 风暴
sea level rise
海平面上升
heat wave
[hi t we v]热浪
unpredictable/ npr d kt bl /
无法预测的 future of human
Think and discuss
↑
↑
What did happen to the penguins
penguin/ pe ɡw n / 企鹅
Think and discuss
↑
↑
polar bear北极熊
What did happen to the polar bear
What information信息 can we get from the
graph/ ɡrɑ f / 图表
Temperature [ tempr t (r)]气温Anomaly(n.异常)
The Earth is getting warmer and warmer.
地球变得
越来越暖。
地球表面温度
Part 1: a phenomenon [f n m n n] 现象
a case实例
Part 2: causes原因
Part 3: effects影响
Part 4: solutions解决办法
While-reading
Find out the topic sentence of each Para. to get the main idea.
Q1. What's the type of this text
A. News report新闻报道.
B. Biography传记.
C. Expository essay说明文.
D. Argumentation议论文.
Then answer the question:
The development of an expository essay说明文.
problem
example
reasons
influences
solutions
phenomenon
cause
effect
solution
[ k sp z t r ]
Expository writing
本文按照“现象—原因—危害—措施”的逻辑顺序展开，环环相扣，步步深入。标题Climate Change Requires the World’s Attention点明了作者的诉求：气候变化对地球生态系统的影响是巨大的，需要全人类共同关注和面对。文本以现在时态和将来时态为主，强调文章的现实意义及对将来不利后果的预测。
Para 1: What is the problem about climate change
Read and fill in the blanks.
The ________ is getting warmer and warmer.
Evidence 1: _______________________________
Evidence 2: ______________
Evidence 3: ___________________
Earth
a ocean and atmosphere
ice
sea levels
climate
change
warming
melting
rising
Para. 2: A case of climate change
E. climate change气候变化
B. starvation饥饿
C. longer
food-seeking travel更远的觅食路程
D. lack of food缺少食物
A. low sea-ice level低海冰水位
The following reasons account for the death of the polar bear, with one influencing another. Put them in a correct logical order排序.
What is the root cause
Read Para 3. and find information about “greenhouse effect温室效应”.
__________ greenhouse effect
_________ greenhouse effect
causing Earth’s surface temperature ______________ if
too much heat energy is_______
keeping Earth’s climate _______ and __________
natural
自然的
man-made人造的
warm
habitable
[ h b t bl]
适合居住的
to rise quickly
trapped被困
Tips of Para.3: use a diagram to describe how the greenhouse effect works.
Heat released back into space热量被释放回太空
Heat reflected back to Earth’s surface
热量被反射回地球表面
Reflected sunlight
反射阳光
Atmosphere
大气层
Sunlight
太阳光
Read Para. 4 and mark true (T) or false (F).
1. The rise in temperature leads to导致 extreme weather(极端天气) and natural disaters(自然灾害).
2. Heat waves(热浪) are not extreme weather.
3. Extreme rainstorms and heat waves caused deaths(死亡) and economic losses(经济损失)
T
F
T
Para 5.: Read and answer the question:
What solutions(解决办法)mentioned(提到) in the text to deal with(处理) the climate change
A. Governments(政府)make policies(政策).
B. Governments take appropriate actions and measures.
C. Individuals(个人) reduce(减少) our “carbon footprint”(碳足迹).
D. All of the above以上都是.
policy[ p l si]
政策
Climate change
Problem
问题
Solutions措施
Causes 原因
Effects 危害
Phenomenon [f n m n n]现象
case
natural
extreme weather
government
man-made
natural disasters
individuals
(Para.1-2)
(Para.3)
(Para.4)
(Para.5)
greenhouse effect
summary
告诉
呼吁
鼓舞
Earth provides(提供) enough to satisfy(满足) every man’s needs, but not every man’s greed(贪婪).
-----Mohandas K. Gandhi
地球能满足每个人的需要，但不能满足每个人的贪婪。
Humans burn fossil fuels人类燃烧化石燃料like coal, natural gas and oil to produce energy, along with some by products called greenhouse gases like carbon dioxide CO , methane and water vapour which trap heat from the sun and therefore warm the earth.
Sort the garbage 分类垃圾
Avoid products with a lot of packaging 避免过度包装
Value the existing natural resources like forests 重视森林等现有自然资源
End wasting resources 不浪费资源
Encourage others to conserve 鼓励他人节约
Adjust our lifestyle 调整我们的生活方式
Reduce, reuse, recycle 减少、重复使用、回收
Turn off electric devices when they are not in use 不使用时关闭电气设备
Help inform people of the danger of global warming 帮助人们了解全球变暖的危险
...
plant more trees
Let’s... together.
Take the stairs instead of elevator
Go to school by bike instead of by car/bus
Turn off the lights when leaving
Use handkerchief
instead of facial tissue
用手帕代替纸巾
Use basket or environmental basket bag instead of plastic bag
Don't litter...please.
重复使用
减少使用
回收再用
THANK YOU FOR YOUR EFFORT TO PROTECT THE EARTH!
Unit3
Environmental
Protection
Reading and Thinking
environment [ n va r nm nt] 环境
environmental [ n va r n mentl] 环境的
protect
[pr tekt] 保护 v.
protection [pr tek n] 保护 n.
CLIMATE CHANGE REQUIRES
THE WORLD’S ATTENTION
Reading and Thinking
climate [ kla m t] 气候
require [r kwa (r)] 需要
attention [ ten n] 注意
Look and discuss
1. What’s happening(发生) in the photo
2. Why did it happen
The ice is melting.
Global warming
全球变暖
melt [melt]
融化
Think and discuss
What consequences后果 may global warming/climate change bring about引起
↑
↑
consequence
[ k ns kw ns] 后果
Think and discuss
What consequences后果 may global warming/climate change bring about引起
flood[fl d]水灾
storm [st m] 风暴
sea level rise
海平面上升
heat wave
[hi t we v]热浪
unpredictable/ npr d kt bl /
无法预测的 future of human
Think and discuss
↑
↑
What did happen to the penguins
penguin/ pe ɡw n / 企鹅
Think and discuss
↑
↑
polar bear北极熊
What did happen to the polar bear
What information信息 can we get from the
graph/ ɡrɑ f / 图表
Temperature [ tempr t (r)]气温Anomaly(n.异常)
The Earth is getting warmer and warmer.
地球变得
越来越暖。
地球表面温度
Part 1: a phenomenon [f n m n n] 现象
a case实例
Part 2: causes原因
Part 3: effects影响
Part 4: solutions解决办法
While-reading
Find out the topic sentence of each Para. to get the main idea.
Q1. What's the type of this text
A. News report新闻报道.
B. Biography传记.
C. Expository essay说明文.
D. Argumentation议论文.
Then answer the question:
The development of an expository essay说明文.
problem
example
reasons
influences
solutions
phenomenon
cause
effect
solution
[ k sp z t r ]
Expository writing
本文按照“现象—原因—危害—措施”的逻辑顺序展开，环环相扣，步步深入。标题Climate Change Requires the World’s Attention点明了作者的诉求：气候变化对地球生态系统的影响是巨大的，需要全人类共同关注和面对。文本以现在时态和将来时态为主，强调文章的现实意义及对将来不利后果的预测。
Para 1: What is the problem about climate change
Read and fill in the blanks.
The ________ is getting warmer and warmer.
Evidence 1: _______________________________
Evidence 2: ______________
Evidence 3: ___________________
Earth
a ocean and atmosphere
ice
sea levels
climate
change
warming
melting
rising
Para. 2: A case of climate change
E. climate change气候变化
B. starvation饥饿
C. longer
food-seeking travel更远的觅食路程
D. lack of food缺少食物
A. low sea-ice level低海冰水位
The following reasons account for the death of the polar bear, with one influencing another. Put them in a correct logical order排序.
What is the root cause
Read Para 3. and find information about “greenhouse effect温室效应”.
__________ greenhouse effect
_________ greenhouse effect
causing Earth’s surface temperature ______________ if
too much heat energy is_______
keeping Earth’s climate _______ and __________
natural
自然的
man-made人造的
warm
habitable
[ h b t bl]
适合居住的
to rise quickly
trapped被困
Tips of Para.3: use a diagram to describe how the greenhouse effect works.
Heat released back into space热量被释放回太空
Heat reflected back to Earth’s surface
热量被反射回地球表面
Reflected sunlight
反射阳光
Atmosphere
大气层
Sunlight
太阳光
Read Para. 4 and mark true (T) or false (F).
1. The rise in temperature leads to导致 extreme weather(极端天气) and natural disaters(自然灾害).
2. Heat waves(热浪) are not extreme weather.
3. Extreme rainstorms and heat waves caused deaths(死亡) and economic losses(经济损失)
T
F
T
Para 5.: Read and answer the question:
What solutions(解决办法)mentioned(提到) in the text to deal with(处理) the climate change
A. Governments(政府)make policies(政策).
B. Governments take appropriate actions and measures.
C. Individuals(个人) reduce(减少) our “carbon footprint”(碳足迹).
D. All of the above以上都是.
policy[ p l si]
政策
Climate change
Problem
问题
Solutions措施
Causes 原因
Effects 危害
Phenomenon [f n m n n]现象
case
natural
extreme weather
government
man-made
natural disasters
individuals
(Para.1-2)
(Para.3)
(Para.4)
(Para.5)
greenhouse effect
summary
告诉
呼吁
鼓舞
Earth provides(提供) enough to satisfy(满足) every man’s needs, but not every man’s greed(贪婪).
-----Mohandas K. Gandhi
地球能满足每个人的需要，但不能满足每个人的贪婪。
Humans burn fossil fuels人类燃烧化石燃料like coal, natural gas and oil to produce energy, along with some by products called greenhouse gases like carbon dioxide CO , methane and water vapour which trap heat from the sun and therefore warm the earth.
Sort the garbage 分类垃圾
Avoid products with a lot of packaging 避免过度包装
Value the existing natural resources like forests 重视森林等现有自然资源
End wasting resources 不浪费资源
Encourage others to conserve 鼓励他人节约
Adjust our lifestyle 调整我们的生活方式
Reduce, reuse, recycle 减少、重复使用、回收
Turn off electric devices when they are not in use 不使用时关闭电气设备
Help inform people of the danger of global warming 帮助人们了解全球变暖的危险
...
plant more trees
Let’s... together.
Take the stairs instead of elevator
Go to school by bike instead of by car/bus
Turn off the lights when leaving
Use handkerchief
instead of facial tissue
用手帕代替纸巾
Use basket or environmental basket bag instead of plastic bag
Don't litter...please.
重复使用
减少使用
回收再用
THANK YOU FOR YOUR EFFORT TO PROTECT THE EARTH!