人教版（2019）选择性必修 第三册Unit 3 Environmental Protection Build up your vocabulary课件(共31张PPT)
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| 名称 | 人教版（2019）选择性必修 第三册Unit 3 Environmental Protection Build up your vocabulary课件(共31张PPT) |  | |
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| 资源类型 | 教案 | ||
| 版本资源 | 人教版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2024-03-18 15:56:37 | ||
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文档简介
(共31张PPT)
人教版（2019）
英语 选择性必修三
Unit 3
ENVIRONMENTAL
PROTECTION
Build up your vocabulary
Revision：找出课文中同位语从句并加以背诵
1.毫无疑问，地球是在变得越来越暖(见表)。
2.“自然”温室效应是指太阳的热量进入大气层，并以短波辐射的形式使地球表面变暖。
3.有充分而全面的证据表明，温度升高导致全世界范围内极端天气和自然灾害增加，不仅造成了严重的破坏，而且还造成了人员伤亡。
4.没有这个过程，地球将无法维持生命。（虚拟语气）
Revision：找出课文中含有给出建议的语句并加以背诵
1. Climate scientists have warned that if we do not take appropriate actions, this warming trend will probably continue and there will be a higher price to pay.
2.Governments need to consider making policies and taking appropriate actions and measures to reduce greenhouse gas emissions.
3.We as individuals can also reduce our "carbon footprint" by restricting the amount of carbon dioxide our lifestyles produce.
4. It is our responsibility to seize every opportunity to educate everyone about global warming.
continued greenhouse gas emissions 持续的温室气体排放
result in ......导致...；造成... further warming 进一步变暖
a change in/to sth .. 的变化/改变/变革
long-lasting changes to the global climate 全球气候的持久变化 consider doing sth 考虑做某事 make policies 制定政策
take appropriate actions and measures 采取适当的行动和措施
reduce greenhouse gas emissions 减少温室气体排放
as individuals 作为个人 on this planet在这个星球上
reduce our "carbon footprint"减少我们的“碳足迹”
restrict the amount of carbon dioxide 限制二氧化碳的量
It is our responsibility to do sth 这是我们的责任去做...
seize every opportunity to do sth 抓住每个机会做某事
along with its causes and impacts 及其原因和影响
the most serious issue affecting all of us 影响我们最严重的问题
continued greenhouse gas emissions 持续的温室气体排放
result in ......导致...；造成... further warming 进一步变暖
a change in/to sth .. 的变化/改变/变革
long-lasting changes to the global climate 全球气候的持久变化 consider doing sth 考虑做某事 make policies 制定政策
take appropriate actions and measures 采取适当的行动和措施
reduce greenhouse gas emissions 减少温室气体排放
as individuals 作为个人 on this planet在这个星球上
reduce our "carbon footprint"减少我们的“碳足迹”
restrict the amount of carbon dioxide 限制二氧化碳的量
It is our responsibility to do sth 这是我们的责任去做...
seize every opportunity to do sth 抓住每个机会做某事
along with its causes and impacts 及其原因和影响
the most serious issue affecting all of us 影响我们最严重的问题
______________(continue) greenhouse gas _____________(emit) _______________(导致) further warming and long-lasting changes ________ the global climate. This ___________ (require) the attention of people all over the world. Governments need to consider _________(make) policies and ______________________
(采取适当的行动和措施) to reduce greenhouse gas___________ (emit). We __________________(作为个人) can also reduce our "carbon footprint" by restricting _________ amount of carbon dioxide our lifestyles produce. It is our ____________ (responsible) to seize every opportunity to educate everyone about global warming, along _________ its causes and impacts, because this is the most serious issue _______________(affect) all of us on this planet. So what will you do to help
Continued
emissions
will result in
to
requires
making
taking appropriate actions and measures
emissions
as individuals
the
responsibility
with
affecting
There is strong and comprehensive evidence that the rise in temperature has led to an increase in extreme weather and natural disasters worldwide, not only causing serious damage, but also costing human lives. Climate scientists have warned that if we do not take appropriate actions, this warming trend will probably continue and there will be a higher price to pay. In fact, news reports are frequently broadcast about extreme rainstorms and heatwaves causing deaths and economic losses。
Para 4
the main idea
The danger of rising temperature.
There is strong and comprehensive evidence that ...
有充分而全面的......证据
the rise in temperature 温度的升高
lead to ...导致......
an increase in ... ......的增长/增加
extreme weather 极端天气和自然灾害
natural disasters worldwide 全球自然灾害
cause serious damage 造成严重破坏
cost human lives 造成人类生命损失
take appropriate actions 采取适当的行动
this warming trend 这种变暖趋势
a higher price to pay 要付出更高的代价
cause deaths and economic losses 造成死亡和经济损失
There is strong and comprehensive evidence that ...
有充分而全面的......证据
the rise in temperature 温度的升高
lead to ...导致......
an increase in ... ......的增长/增加
extreme weather 极端天气和自然灾害
natural disasters worldwide 全球自然灾害
cause serious damage 造成严重破坏
cost human lives 造成人类生命损失
take appropriate actions 采取适当的行动
this warming trend 这种变暖趋势
a higher price to pay 要付出更高的代价
cause deaths and economic losses 造成死亡和经济损失
There is strong and comprehensive evidence _________ the rise in temperature ____________(lead) to _____ increase in extreme weather and natural disasters worldwide, not only __________ (cause) serious __________(damage), but also __________(cost) human __________(life). Climate scientists ________________ (warn) that _______we do not ________________________(采取适当的行动), this warming trend will probably continue and there ___________(be)a higher price ___________(pay). In fact, news reports are frequently broadcast about extreme rainstorms and heatwaves ___________(cause) ___________(die) and economic ___________(lose).
that
has led
an
causing
damage
costing
lives
have warned
if
take appropriate actions
will be
to pay
causing
deaths
losses
1. The Amazon basin, known as the “lungs of the world”, not only provides some _________ balance for the planet, but also food and resources for the local natives.
2. Thousands of baby penguins ________ to death because the changing climate forced their parents to leave them and travel long distances in search of food.
ecological
starved
broadcast comprehensive ecology starve seize
n. 流域；盆地；盆
P28)Complete the sentences with the correct forms of the words in the box.
3. Many experts link China’s economic success to the _____________ reform (改革) that China has undergone since 1978.
4. The speaker said the media should make more ______________ that spread awareness of the climate crisis and possible solutions.
5. To deal with climate change, we must _____________ the initiative to do whatever is necessary to protect our environment
comprehensive
broadcasts
seize
Carbon dioxide is ____________ through human activities such as destroying forests and burning fossil ____________, as well as natural processes such as volcanic eruptions. The measurements by climate experts show a rising _____________ of carbon dioxide emissions. If this continues, our planet will face further environmental disasters. In response to this environmental issue,
released
fuels
trend
fuel policy release restrict sustain trend
Complete the passage with the correct forms of the words in the box.
China is implementing significant _____________ and measures to address climate change, aiming to ____________ coal consumption, promote a harmonious relationship between man and nature, build a ____________ energy system, and advocate a moderate, green, and low-carbon lifestyle.
policies
restrict
sustainable
adj. 和谐的
cause be responsible for bring about lead to result in
The following words and phrases can all mean “to make something happen”. Look them up in the dictionary and discuss their differences. Then create sentences of your own using each of them.
cause to make something happen, especially something bad
eg Most scientists believe climate change is caused by burning fossil fuels.
be responsible for to be the person who caused something to happen, especially something bad
eg Every person should be responsible for their own waste when they are out and about.
bring about to cause something to happen
eg It may seem hard to bring about real change, but we must not give up hope.
lead to to result in (something)
eg Smoking can lead to serious diseases such as cancer.
result in to cause (something) to happen
eg Charging customers for plastic bags has resulted in a 70% drop in their usage.
用以上词汇造句：
1. 大雨导致河水溢出河岸。
2. 我负责准备每月的销售报告。
3. 新的税收政策将给房地产市场带来重大变化。
4. 政府提高税收的决定引发了民众的广泛抗议。
5. 石油价格上涨导致企业的运输成本增加。
1. The heavy rain caused the river to overflow its banks.
2. I am responsible for preparing the monthly sales report.
3. The new tax policy will bring about significant changes in the real estate market.
4. The government's decision to raise taxes led to widespread protests among the population.
5. The increase in oil prices resulted in higher transportation costs for businesses.
cause be responsible for bring about lead to result in
Important sentences (P26 ~ P27)
1. There is little doubt ______ Earth is getting warmer and warmer.
(P26)
2. The “natural” greenhouse effect refers to the fact _____ heat from
the sun enters the atmosphere and warms Earth’s surface as short-
wave radiation. (P26 ~ P27)
that
后面
that
that
“天然”温室效应指的是来自太阳的热量以短波辐射的形式进入大气层，使地表变暖。
毫无疑问，地球正变得越来越温暖。
同位语从句：大多由从属连词_____引导,常常跟在order, report, wish, decision, suggestion, belief, doubt, fact, hope, message, news等抽象名词的____，一般用来解释或说明这些名词的具体含义或内容。
[构词法]“-wide”表示 “……范围内的（地）”
statewide _________________
countrywide _______________
industrywide _______________
拓展
There is strong and comprehensive evidence _____ the rise in temperature has led ___ an increase in extreme weather and natural disasters worldwide, not only causing serious damage, but also _______ (cost) human lives. (P27)
that
to
costing
全行业的
全州范围内的（地）
全国性的
确凿、全面的证据表明，温度上升导致全球极端天气和自然灾害增多，不仅造成严重破坏，而且使人丧命。
They expressed the hope _______ they would come over to China soon.
Word has come _______ some American guests will come to our college for a visit next week.
He can’t answer the question _______ he got the money from his home yesterday.
Do you have any idea _______ is actually going on in the classroom
The problem ________ we should have the meeting in the hall now must be decided at once.
即学即用
that
that
how
what
whether
along with 连接前后两个主语时，谓语动词应和________那个主语保持一致，即“就远原则”。
句式分析
前面的
A warming ocean and atmosphere along with melting ice and rising sea levels provide evidence of a dramatic change in the global climate. (P26)
海洋和大气变暖，以及冰层融化、海平面上升，都为全球气候急剧变化提供了依据。
A library with five thousand books _________ (offer) to the nation as a gift.
All but one _____ (be) here just now.
WeChat, as well as Ding Talk, __________ (play) an important part in daily communication nowadays.
即学即用
is offered
were
is playing
Compare and Find
I am really sorry to have given you so much trouble.
He was believed to have been a reporter.
I expect to have read the book by the weekend.
I meant to have called you last night.
An expert who has studied polar bears for many years said that from the position of its dead body, the bear appeared to have starved and died. (P26)
动词不定式完成时
一位长期研究北极熊的专家说，从尸体的姿势看，这只
像是饿死的。
Experts claimed that low sea-ice levels caused by climate change meant the bear could not hunt seals as before, so it had to travel greater distances in order to find food. (P26)
caused by climate change 在句中作____________。
句式分析
后置定语
专家称，气候变化导致的海冰面降低意味着北极熊无法像以前那样捕食海豹，于是它只能长途跋涉去寻找食物。
Prices of daily goods __________ (buy) through a computer can be lower than store prices.
The prize of the game show is $30,000 and an all-expense- ______ (pay) vacation to China.
The disco, digitally recorded in the studio, ________ (sound) fantastic at the party now.
即学即用
bought
paid
sounds
v-ing 短语在句子中作__________。
句式分析
结果状语
Greenhouse gases in the atmosphere, such as methane and carbon dioxide, trap some of the heat, keeping Earth’s climate warm and habitable. (P27)
大气层中甲烷、二氧化碳等温室气体吸收了部分热量，从而使地球保持气候温暖、适宜居住。(P27)
___________ (consider) the reasons mentioned above, we should take effective measures to protect our environment.
The leader stayed up all night, _________ (think) of what to do the next day.
____________________ (not receive) her reply, he decided to send another e-mail to her.
Considering
thinking
Not having received
Group discussion
As a student, what can we do to reduce our “carbon footprint”
1.Turn off the light, switch, pull the plug if don’t use.
2.Walk or cycle to school.
3.Recycle cans, bottles, plastic bags and so on.
4.Buy things made from recycled materials.
5.Plant more trees.
6.Talk with family and friends about global warming.
......
The ways to live a low-carbon lifestyle
Earth provides enough to satisfy every man’s needs, but not every man’s greed.— Mohandas K. Gandhi
地球能满足人类的需要，
但满足不了人类的贪婪。
A Community with a Shared Future for Mankind
人类命运共同体
Fill in the blanks(5mins)
Summary
As we know, Earth is getting warmer and warmer,1. results in melting ice and rising sea levels. In 2013, a dead polar bear2. (find)on Norway's Arctic island of Svalbard.Experts said that it was low sea-ice levels3. (cause) by climate change that killed the polar bear. 4. (scientist) often mention that the "man-made" greenhouse effect is a big problem . 5. rise in temperature has led to an increase in extreme weather and 6. (nature) disasters worldwide, 7. (frequent)causing serious damage and costing human lives. The further global warming that results 8. the continued greenhouse gas emissions requiresthe attention of people all over the world.Governments need to make policies and take measures 9. (reduce) greenhouse gas emissions.As individuals, we should also reduce our "carbon footprint" by 10. (restrict) the amount of carbon dioxide our lifestyle produce.
which
was found
caused
Scientists
The
natural
frequently
in
to reduce
restricting
Homework
Preview grammar on P29
人教版（2019）
英语 选择性必修三
Unit 3
ENVIRONMENTAL
PROTECTION
Build up your vocabulary
Revision：找出课文中同位语从句并加以背诵
1.毫无疑问，地球是在变得越来越暖(见表)。
2.“自然”温室效应是指太阳的热量进入大气层，并以短波辐射的形式使地球表面变暖。
3.有充分而全面的证据表明，温度升高导致全世界范围内极端天气和自然灾害增加，不仅造成了严重的破坏，而且还造成了人员伤亡。
4.没有这个过程，地球将无法维持生命。（虚拟语气）
Revision：找出课文中含有给出建议的语句并加以背诵
1. Climate scientists have warned that if we do not take appropriate actions, this warming trend will probably continue and there will be a higher price to pay.
2.Governments need to consider making policies and taking appropriate actions and measures to reduce greenhouse gas emissions.
3.We as individuals can also reduce our "carbon footprint" by restricting the amount of carbon dioxide our lifestyles produce.
4. It is our responsibility to seize every opportunity to educate everyone about global warming.
continued greenhouse gas emissions 持续的温室气体排放
result in ......导致...；造成... further warming 进一步变暖
a change in/to sth .. 的变化/改变/变革
long-lasting changes to the global climate 全球气候的持久变化 consider doing sth 考虑做某事 make policies 制定政策
take appropriate actions and measures 采取适当的行动和措施
reduce greenhouse gas emissions 减少温室气体排放
as individuals 作为个人 on this planet在这个星球上
reduce our "carbon footprint"减少我们的“碳足迹”
restrict the amount of carbon dioxide 限制二氧化碳的量
It is our responsibility to do sth 这是我们的责任去做...
seize every opportunity to do sth 抓住每个机会做某事
along with its causes and impacts 及其原因和影响
the most serious issue affecting all of us 影响我们最严重的问题
continued greenhouse gas emissions 持续的温室气体排放
result in ......导致...；造成... further warming 进一步变暖
a change in/to sth .. 的变化/改变/变革
long-lasting changes to the global climate 全球气候的持久变化 consider doing sth 考虑做某事 make policies 制定政策
take appropriate actions and measures 采取适当的行动和措施
reduce greenhouse gas emissions 减少温室气体排放
as individuals 作为个人 on this planet在这个星球上
reduce our "carbon footprint"减少我们的“碳足迹”
restrict the amount of carbon dioxide 限制二氧化碳的量
It is our responsibility to do sth 这是我们的责任去做...
seize every opportunity to do sth 抓住每个机会做某事
along with its causes and impacts 及其原因和影响
the most serious issue affecting all of us 影响我们最严重的问题
______________(continue) greenhouse gas _____________(emit) _______________(导致) further warming and long-lasting changes ________ the global climate. This ___________ (require) the attention of people all over the world. Governments need to consider _________(make) policies and ______________________
(采取适当的行动和措施) to reduce greenhouse gas___________ (emit). We __________________(作为个人) can also reduce our "carbon footprint" by restricting _________ amount of carbon dioxide our lifestyles produce. It is our ____________ (responsible) to seize every opportunity to educate everyone about global warming, along _________ its causes and impacts, because this is the most serious issue _______________(affect) all of us on this planet. So what will you do to help
Continued
emissions
will result in
to
requires
making
taking appropriate actions and measures
emissions
as individuals
the
responsibility
with
affecting
There is strong and comprehensive evidence that the rise in temperature has led to an increase in extreme weather and natural disasters worldwide, not only causing serious damage, but also costing human lives. Climate scientists have warned that if we do not take appropriate actions, this warming trend will probably continue and there will be a higher price to pay. In fact, news reports are frequently broadcast about extreme rainstorms and heatwaves causing deaths and economic losses。
Para 4
the main idea
The danger of rising temperature.
There is strong and comprehensive evidence that ...
有充分而全面的......证据
the rise in temperature 温度的升高
lead to ...导致......
an increase in ... ......的增长/增加
extreme weather 极端天气和自然灾害
natural disasters worldwide 全球自然灾害
cause serious damage 造成严重破坏
cost human lives 造成人类生命损失
take appropriate actions 采取适当的行动
this warming trend 这种变暖趋势
a higher price to pay 要付出更高的代价
cause deaths and economic losses 造成死亡和经济损失
There is strong and comprehensive evidence that ...
有充分而全面的......证据
the rise in temperature 温度的升高
lead to ...导致......
an increase in ... ......的增长/增加
extreme weather 极端天气和自然灾害
natural disasters worldwide 全球自然灾害
cause serious damage 造成严重破坏
cost human lives 造成人类生命损失
take appropriate actions 采取适当的行动
this warming trend 这种变暖趋势
a higher price to pay 要付出更高的代价
cause deaths and economic losses 造成死亡和经济损失
There is strong and comprehensive evidence _________ the rise in temperature ____________(lead) to _____ increase in extreme weather and natural disasters worldwide, not only __________ (cause) serious __________(damage), but also __________(cost) human __________(life). Climate scientists ________________ (warn) that _______we do not ________________________(采取适当的行动), this warming trend will probably continue and there ___________(be)a higher price ___________(pay). In fact, news reports are frequently broadcast about extreme rainstorms and heatwaves ___________(cause) ___________(die) and economic ___________(lose).
that
has led
an
causing
damage
costing
lives
have warned
if
take appropriate actions
will be
to pay
causing
deaths
losses
1. The Amazon basin, known as the “lungs of the world”, not only provides some _________ balance for the planet, but also food and resources for the local natives.
2. Thousands of baby penguins ________ to death because the changing climate forced their parents to leave them and travel long distances in search of food.
ecological
starved
broadcast comprehensive ecology starve seize
n. 流域；盆地；盆
P28)Complete the sentences with the correct forms of the words in the box.
3. Many experts link China’s economic success to the _____________ reform (改革) that China has undergone since 1978.
4. The speaker said the media should make more ______________ that spread awareness of the climate crisis and possible solutions.
5. To deal with climate change, we must _____________ the initiative to do whatever is necessary to protect our environment
comprehensive
broadcasts
seize
Carbon dioxide is ____________ through human activities such as destroying forests and burning fossil ____________, as well as natural processes such as volcanic eruptions. The measurements by climate experts show a rising _____________ of carbon dioxide emissions. If this continues, our planet will face further environmental disasters. In response to this environmental issue,
released
fuels
trend
fuel policy release restrict sustain trend
Complete the passage with the correct forms of the words in the box.
China is implementing significant _____________ and measures to address climate change, aiming to ____________ coal consumption, promote a harmonious relationship between man and nature, build a ____________ energy system, and advocate a moderate, green, and low-carbon lifestyle.
policies
restrict
sustainable
adj. 和谐的
cause be responsible for bring about lead to result in
The following words and phrases can all mean “to make something happen”. Look them up in the dictionary and discuss their differences. Then create sentences of your own using each of them.
cause to make something happen, especially something bad
eg Most scientists believe climate change is caused by burning fossil fuels.
be responsible for to be the person who caused something to happen, especially something bad
eg Every person should be responsible for their own waste when they are out and about.
bring about to cause something to happen
eg It may seem hard to bring about real change, but we must not give up hope.
lead to to result in (something)
eg Smoking can lead to serious diseases such as cancer.
result in to cause (something) to happen
eg Charging customers for plastic bags has resulted in a 70% drop in their usage.
用以上词汇造句：
1. 大雨导致河水溢出河岸。
2. 我负责准备每月的销售报告。
3. 新的税收政策将给房地产市场带来重大变化。
4. 政府提高税收的决定引发了民众的广泛抗议。
5. 石油价格上涨导致企业的运输成本增加。
1. The heavy rain caused the river to overflow its banks.
2. I am responsible for preparing the monthly sales report.
3. The new tax policy will bring about significant changes in the real estate market.
4. The government's decision to raise taxes led to widespread protests among the population.
5. The increase in oil prices resulted in higher transportation costs for businesses.
cause be responsible for bring about lead to result in
Important sentences (P26 ~ P27)
1. There is little doubt ______ Earth is getting warmer and warmer.
(P26)
2. The “natural” greenhouse effect refers to the fact _____ heat from
the sun enters the atmosphere and warms Earth’s surface as short-
wave radiation. (P26 ~ P27)
that
后面
that
that
“天然”温室效应指的是来自太阳的热量以短波辐射的形式进入大气层，使地表变暖。
毫无疑问，地球正变得越来越温暖。
同位语从句：大多由从属连词_____引导,常常跟在order, report, wish, decision, suggestion, belief, doubt, fact, hope, message, news等抽象名词的____，一般用来解释或说明这些名词的具体含义或内容。
[构词法]“-wide”表示 “……范围内的（地）”
statewide _________________
countrywide _______________
industrywide _______________
拓展
There is strong and comprehensive evidence _____ the rise in temperature has led ___ an increase in extreme weather and natural disasters worldwide, not only causing serious damage, but also _______ (cost) human lives. (P27)
that
to
costing
全行业的
全州范围内的（地）
全国性的
确凿、全面的证据表明，温度上升导致全球极端天气和自然灾害增多，不仅造成严重破坏，而且使人丧命。
They expressed the hope _______ they would come over to China soon.
Word has come _______ some American guests will come to our college for a visit next week.
He can’t answer the question _______ he got the money from his home yesterday.
Do you have any idea _______ is actually going on in the classroom
The problem ________ we should have the meeting in the hall now must be decided at once.
即学即用
that
that
how
what
whether
along with 连接前后两个主语时，谓语动词应和________那个主语保持一致，即“就远原则”。
句式分析
前面的
A warming ocean and atmosphere along with melting ice and rising sea levels provide evidence of a dramatic change in the global climate. (P26)
海洋和大气变暖，以及冰层融化、海平面上升，都为全球气候急剧变化提供了依据。
A library with five thousand books _________ (offer) to the nation as a gift.
All but one _____ (be) here just now.
WeChat, as well as Ding Talk, __________ (play) an important part in daily communication nowadays.
即学即用
is offered
were
is playing
Compare and Find
I am really sorry to have given you so much trouble.
He was believed to have been a reporter.
I expect to have read the book by the weekend.
I meant to have called you last night.
An expert who has studied polar bears for many years said that from the position of its dead body, the bear appeared to have starved and died. (P26)
动词不定式完成时
一位长期研究北极熊的专家说，从尸体的姿势看，这只
像是饿死的。
Experts claimed that low sea-ice levels caused by climate change meant the bear could not hunt seals as before, so it had to travel greater distances in order to find food. (P26)
caused by climate change 在句中作____________。
句式分析
后置定语
专家称，气候变化导致的海冰面降低意味着北极熊无法像以前那样捕食海豹，于是它只能长途跋涉去寻找食物。
Prices of daily goods __________ (buy) through a computer can be lower than store prices.
The prize of the game show is $30,000 and an all-expense- ______ (pay) vacation to China.
The disco, digitally recorded in the studio, ________ (sound) fantastic at the party now.
即学即用
bought
paid
sounds
v-ing 短语在句子中作__________。
句式分析
结果状语
Greenhouse gases in the atmosphere, such as methane and carbon dioxide, trap some of the heat, keeping Earth’s climate warm and habitable. (P27)
大气层中甲烷、二氧化碳等温室气体吸收了部分热量，从而使地球保持气候温暖、适宜居住。(P27)
___________ (consider) the reasons mentioned above, we should take effective measures to protect our environment.
The leader stayed up all night, _________ (think) of what to do the next day.
____________________ (not receive) her reply, he decided to send another e-mail to her.
Considering
thinking
Not having received
Group discussion
As a student, what can we do to reduce our “carbon footprint”
1.Turn off the light, switch, pull the plug if don’t use.
2.Walk or cycle to school.
3.Recycle cans, bottles, plastic bags and so on.
4.Buy things made from recycled materials.
5.Plant more trees.
6.Talk with family and friends about global warming.
......
The ways to live a low-carbon lifestyle
Earth provides enough to satisfy every man’s needs, but not every man’s greed.— Mohandas K. Gandhi
地球能满足人类的需要，
但满足不了人类的贪婪。
A Community with a Shared Future for Mankind
人类命运共同体
Fill in the blanks(5mins)
Summary
As we know, Earth is getting warmer and warmer,1. results in melting ice and rising sea levels. In 2013, a dead polar bear2. (find)on Norway's Arctic island of Svalbard.Experts said that it was low sea-ice levels3. (cause) by climate change that killed the polar bear. 4. (scientist) often mention that the "man-made" greenhouse effect is a big problem . 5. rise in temperature has led to an increase in extreme weather and 6. (nature) disasters worldwide, 7. (frequent)causing serious damage and costing human lives. The further global warming that results 8. the continued greenhouse gas emissions requiresthe attention of people all over the world.Governments need to make policies and take measures 9. (reduce) greenhouse gas emissions.As individuals, we should also reduce our "carbon footprint" by 10. (restrict) the amount of carbon dioxide our lifestyle produce.
which
was found
caused
Scientists
The
natural
frequently
in
to reduce
restricting
Homework
Preview grammar on P29