人教版（2019）选择性必修 第三册Unit 3 Environmental Protection Using Language 课件（34张）
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| 名称 | 人教版（2019）选择性必修 第三册Unit 3 Environmental Protection Using Language 课件（34张） |  | |
| 格式 | pptx | ||
| 文件大小 | 34.7MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2024-04-04 22:09:07 | ||
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(共34张PPT)
Using Language
Unit 3 Environmental Protection
By the end of this period, you will be able to:
know what contributes to the pollution of Li River and how to protect it;
figure out the structure and language features of the report;
write a report on an environmental issue.
Pre-reading
Enjoy a video and try to describe the scenery with some adjectives.
beautiful
clean
breath-taking
attractive
picturesque
awesome
amazing
breath-taking…
Do you know what the Li River once was like
In your opinion what might have caused pollution in the Li river
Tourists crowded in and they left too much garbage.
Enterprises poured the polluted water into the river.
Let’s read the text to know more about the Li River!
While-reading
Activity 1 Read for some details
1．What can we know about Li River from paragraph 1
A．It is the most famous tourist destinations in China.
B．Millions of visitors come to visit it from home and abroad.
C．The water there is dirty all the time.
D．There is no efficient solutions to the water pollution.
√
2．What are the causes of the Li River’s pollution Please draw a mind map of it.
Causes of the Li River’s pollution
Tourists throwing rubbish in water
Tour boats throwing cooking oil in water
Rise in number of commercial and industrial enterprises = more waste
Increasing number of tourists
Local population rise to meet tourism demand = more household waste
More chemicals for crop production going into water
3．What can we learn from the last two paragraphs
A．People can do nothing to reduce water pollution in the Li River.
B．Tourists are not allowed to visit the Li River.
C．The local authorities never inspect the Li River.
D．Some measures have been taken to reduce water pollution in the Li River.
√
4．What measures have been taken to improve the Li River’s water quality
construction of waste water treatment facilities
collection and transport of household waste
closing or moving polluting enterprises
introduce new rules and regulations
use the media
regular inspection and fine
5．What does the author think of the measures that have been taken
A．Effective. B．Harmless.
C．Useless. D．Opposed.
6．What is the genre of this passage
A．Prose(散文). B．Narration.
C．Argumentation. D．Report.
√
√
Activity 2 Read for the structures
1．The passage mainly talks about ___________________ and ______________________________ in the Li River.
the water pollution
measures taken to deal with it
2．The passage can be divided into three parts：
Topic
The problem of ______________.
water pollution
Causes
Describing __________ for water pollution.
the reasons
Presenting ______________________________ to deal with the water pollution.
Measures
some measures and further solutions
Activity 3 Read for language features
1．读文章并找出陈述报道目的的句子。
This report looks at the problem of water pollution and some actions that have been taken to deal with it.
2．读文章并找出陈述过去问题状况的句子。
Previously，water quality in the Li River had suffered greatly from an increasing volume of tourists，many of whom frequently threw garbage into the river.
3．读文章并找出体现因果关系的句子。
(1)However，its reputation as a top destination has had negative effects on the river’s water quality.
(2)Previously，water quality in the Li River had suffered greatly from an increasing volume of tourists，many of whom frequently threw garbage into the river.
(3)Many tour boats contributed to the problem too.
(4)The growth in tourism also meant the local population rose rapidly，as well as the number of commercial and industrial enterprises.
(5)Water pollution levels increased，with more household and commercial waste ending up in the river.
(6)These chemicals led to severe water quality issues，causing a decrease in the number of fish species.
4．读文章并找出体现采取措施的句子。
(1)A comprehensive initiative was started，with a number of measures that addressed the issues.
(2)The local government set up strict regulations regarding further industrial development.
(3)Furthermore，the local authorities began to use the media to spread environmental awareness and encourage greater use of clean energy.
(4)In addition，the ambitious “Water Ten Plan” is also now tackling water pollution across the country.
5．读文章并找出憧憬美好未来的句子。
(1)With these measures，it is believed that the beauty of the Li River will be preserved for generations to come.
(2)With such campaigns in effect，China’s waterways are heading towards a clean and sustainable future.
Writing
Activity 1 Tips for writing a report on an environmental issue. (写作技法)
本单元的写作任务是写一篇关于环境问题的报道。报道正文通常包括问题描述、问题产生的原因分析、解决问题的具体措施以及成效等。
一、篇章结构
第一段：引出话题。
第二段：分析原因及结果。
第三段：措施及效果。
二、注意事项
1．以事实为依据，对事实给予明确的、实事求是的报道。
2．要有明确的文章结构。
3．语言要具体、准确、简练，通俗易懂。
常用表达
1．With the global warming becoming more and more serious，some wild species will probably die out.
2．As a result，the land gradually becomes desert.
3．More trees and flowers have been planted to make the environment more beautiful.
4．Nowadays，the issue of environmental protection is becoming more and more important.
5．It’s time to raise people’s awareness of environmental protection and appeal to more people to care for wildlife.
6．If everyone makes a contribution to protecting the environment，the Earth will become much more beautiful.
7．It’s our duty to protect the environment from being polluted.
8．I believe that it will become a beautiful place again.
东湖曾经是一处旅游胜地，但近年来受到严重的污染。当地政府采取了一些有效措施，使得污染情况有所减轻。假设你是李华，请根据以下要点写一篇报道并呼吁社会关注此事：
1．曾经的情景(景美、水清、鱼儿嬉戏、游客多)；
2．后来的状况(工厂废水污染、游客乱扔垃圾)；
3．当地政府已经采取措施来拯救东湖，情况有所好转。
注意：可适当增加细节，以使行文连贯。
Activity 2 Write a report on an environmental issue. (分步演练)
第一步 审题谋篇
审题
写作要求是写关于旅游胜地东湖的污染及治理情况。写作时应注意下面几点：
1．确定文体：这是一篇报道，写作中应注意报道的常规格式。
2．主体时态：文章应以一般现在时和一般过去时为主。
3．主体人称：由于是写关于旅游胜地东湖的污染及治理情况，所以应该以第三人称为主。
谋篇
第一段：介绍东湖以前的情况；
第二段：东湖的污染情况；
第三段：采取措施改善后的情况。
第二步 遣词造句
核心词汇(含本单元词汇)
1．渴望……
2．垃圾
3．许多；很多
4．发起运动
5．被罚款
6．要不是；如果没有
7．温和的政策
8．毫无疑问
be starving for/starve for
garbage/waste/rubbish
dozens of
launch campaigns
get fined
but for
moderate policy
there is little/no doubt that...
连词成句(含本单元句型)
1．东湖过去是个美丽的地方，水很清澈，鱼儿在里面欢快地游来游去。
East Lake ____________________________ and the water was clean and fish swam in it happily.
2．来自全国的游客都渴望来参观这个湖，欣赏它的美。
Tourists from all over the nation ________________ a visit to the lake and want to _____________________.
3．随着数百万吨来自周围工厂的废水夜以继日地排入湖中，这个湖已经被污染得如此严重了。
_______________________________________________________________________________________，the lake has been polluted so badly.
used to be a beautiful place
are starving for
appreciate its beauty
With millions of tons of waste water from factories around poured into it day and night
4．垃圾经常被游客扔进湖里，严重污染了湖水。
Rubbish is often thrown into it by the visitors, ________________________.
5．当地政府再也不能容忍这种糟糕的情况了，因此已经发起了各种各样的运动宣传环保的重要性。
The local government _______________________________________，so it has launched various campaigns to publicize the importance of environmental protection.
polluting the lake badly
can’t tolerate the terrible situation any longer
6．毫无疑问，向湖里倾倒废水的工厂以及把垃圾扔进湖里的游客将被罚款。
______________________ the factories which pour waste water and the visitors who throw garbage into the lake will get fined.
7．如果没有许多温和但有效的政策，这个湖不会变得越来越美丽。
_________________________________________________，the lake wouldn’t have become more and more beautiful.
There is no doubt that
But for dozens of moderate but effective policies
第三步 句式升级
1．用定语从句改写句1。
East Lake used to be a beautiful place and the water was clean，in which fish swam happily.
2．用非谓语动词改写句2。
Tourists from all over the nation are starving for a visit to the lake，appreciating its beauty.
第四步 组句成篇
用适当的过渡词语，把以上词汇和句式，再加上联想内容，组成一篇英语短文。
Use the following checklist to give feedback on your partner’s draft.
Does the writer describe the environmental issue clearly
Do the measures taken to deal with it sound effective
Does the writer use correct grammar, punctuation, and spelling
第五步 同伴互评
范文赏读
East Lake used to be a beautiful place and the water was clean，in which fish swam happily.Tourists from all over the nation are starving for a visit to the lake，appreciating its beauty.
Unfortunately，with millions of tons of waste water from factories around poured into it day and night，the lake has been polluted so badly.Moreover，rubbish is often thrown into it by the visitors，polluting the lake badly.
The local government can’t tolerate the terrible situation any longer，so it has launched various campaigns to publicize the importance of environmental protection.There is no doubt that the factories which pour waste water and the visitors who throw garbage into the lake will get fined.But for dozens of moderate but effective policies，the lake wouldn’t have become more and more beautiful.
当今，我们周围的空气质量变得越来越差，为了加强学生们的环保意识，学校打算开展以“为家乡空气污染问题出谋划策”为主题的征文活动，警示人们要保护环境。请你写一篇报告，内容要点如下：
1．写明家乡空气污染的原因；
2．建设绿色家乡，建议采取什么措施(2－3点)；
3．倡议大家行动起来。
注意：词数80左右。
Homework
参考范文
With the development of the economy，our hometown has witnessed severe air pollution for several years.This report looks at the causes of air pollution and some useful actions.
The severe air pollution alarms us of the heavy load we have exerted on Earth by our inappropriate usage of fuel wastes.Therefore，urgent steps should be taken to alleviate this issue.
Initially，industrial companies should adopt new forms of energy as substitutes for fossil fuels.Also，governments can carry out inspections regularly.As for individuals，they should raise environmental awareness and try more environment-friendly transportation means instead of private cars.With these measures，it is believed that the fresh air of our hometown will be preserved for generations to enjoy.
Let’s spare no effort to make contributions to alleviating air pollution problem of our hometown！
Using Language
Unit 3 Environmental Protection
By the end of this period, you will be able to:
know what contributes to the pollution of Li River and how to protect it;
figure out the structure and language features of the report;
write a report on an environmental issue.
Pre-reading
Enjoy a video and try to describe the scenery with some adjectives.
beautiful
clean
breath-taking
attractive
picturesque
awesome
amazing
breath-taking…
Do you know what the Li River once was like
In your opinion what might have caused pollution in the Li river
Tourists crowded in and they left too much garbage.
Enterprises poured the polluted water into the river.
Let’s read the text to know more about the Li River!
While-reading
Activity 1 Read for some details
1．What can we know about Li River from paragraph 1
A．It is the most famous tourist destinations in China.
B．Millions of visitors come to visit it from home and abroad.
C．The water there is dirty all the time.
D．There is no efficient solutions to the water pollution.
√
2．What are the causes of the Li River’s pollution Please draw a mind map of it.
Causes of the Li River’s pollution
Tourists throwing rubbish in water
Tour boats throwing cooking oil in water
Rise in number of commercial and industrial enterprises = more waste
Increasing number of tourists
Local population rise to meet tourism demand = more household waste
More chemicals for crop production going into water
3．What can we learn from the last two paragraphs
A．People can do nothing to reduce water pollution in the Li River.
B．Tourists are not allowed to visit the Li River.
C．The local authorities never inspect the Li River.
D．Some measures have been taken to reduce water pollution in the Li River.
√
4．What measures have been taken to improve the Li River’s water quality
construction of waste water treatment facilities
collection and transport of household waste
closing or moving polluting enterprises
introduce new rules and regulations
use the media
regular inspection and fine
5．What does the author think of the measures that have been taken
A．Effective. B．Harmless.
C．Useless. D．Opposed.
6．What is the genre of this passage
A．Prose(散文). B．Narration.
C．Argumentation. D．Report.
√
√
Activity 2 Read for the structures
1．The passage mainly talks about ___________________ and ______________________________ in the Li River.
the water pollution
measures taken to deal with it
2．The passage can be divided into three parts：
Topic
The problem of ______________.
water pollution
Causes
Describing __________ for water pollution.
the reasons
Presenting ______________________________ to deal with the water pollution.
Measures
some measures and further solutions
Activity 3 Read for language features
1．读文章并找出陈述报道目的的句子。
This report looks at the problem of water pollution and some actions that have been taken to deal with it.
2．读文章并找出陈述过去问题状况的句子。
Previously，water quality in the Li River had suffered greatly from an increasing volume of tourists，many of whom frequently threw garbage into the river.
3．读文章并找出体现因果关系的句子。
(1)However，its reputation as a top destination has had negative effects on the river’s water quality.
(2)Previously，water quality in the Li River had suffered greatly from an increasing volume of tourists，many of whom frequently threw garbage into the river.
(3)Many tour boats contributed to the problem too.
(4)The growth in tourism also meant the local population rose rapidly，as well as the number of commercial and industrial enterprises.
(5)Water pollution levels increased，with more household and commercial waste ending up in the river.
(6)These chemicals led to severe water quality issues，causing a decrease in the number of fish species.
4．读文章并找出体现采取措施的句子。
(1)A comprehensive initiative was started，with a number of measures that addressed the issues.
(2)The local government set up strict regulations regarding further industrial development.
(3)Furthermore，the local authorities began to use the media to spread environmental awareness and encourage greater use of clean energy.
(4)In addition，the ambitious “Water Ten Plan” is also now tackling water pollution across the country.
5．读文章并找出憧憬美好未来的句子。
(1)With these measures，it is believed that the beauty of the Li River will be preserved for generations to come.
(2)With such campaigns in effect，China’s waterways are heading towards a clean and sustainable future.
Writing
Activity 1 Tips for writing a report on an environmental issue. (写作技法)
本单元的写作任务是写一篇关于环境问题的报道。报道正文通常包括问题描述、问题产生的原因分析、解决问题的具体措施以及成效等。
一、篇章结构
第一段：引出话题。
第二段：分析原因及结果。
第三段：措施及效果。
二、注意事项
1．以事实为依据，对事实给予明确的、实事求是的报道。
2．要有明确的文章结构。
3．语言要具体、准确、简练，通俗易懂。
常用表达
1．With the global warming becoming more and more serious，some wild species will probably die out.
2．As a result，the land gradually becomes desert.
3．More trees and flowers have been planted to make the environment more beautiful.
4．Nowadays，the issue of environmental protection is becoming more and more important.
5．It’s time to raise people’s awareness of environmental protection and appeal to more people to care for wildlife.
6．If everyone makes a contribution to protecting the environment，the Earth will become much more beautiful.
7．It’s our duty to protect the environment from being polluted.
8．I believe that it will become a beautiful place again.
东湖曾经是一处旅游胜地，但近年来受到严重的污染。当地政府采取了一些有效措施，使得污染情况有所减轻。假设你是李华，请根据以下要点写一篇报道并呼吁社会关注此事：
1．曾经的情景(景美、水清、鱼儿嬉戏、游客多)；
2．后来的状况(工厂废水污染、游客乱扔垃圾)；
3．当地政府已经采取措施来拯救东湖，情况有所好转。
注意：可适当增加细节，以使行文连贯。
Activity 2 Write a report on an environmental issue. (分步演练)
第一步 审题谋篇
审题
写作要求是写关于旅游胜地东湖的污染及治理情况。写作时应注意下面几点：
1．确定文体：这是一篇报道，写作中应注意报道的常规格式。
2．主体时态：文章应以一般现在时和一般过去时为主。
3．主体人称：由于是写关于旅游胜地东湖的污染及治理情况，所以应该以第三人称为主。
谋篇
第一段：介绍东湖以前的情况；
第二段：东湖的污染情况；
第三段：采取措施改善后的情况。
第二步 遣词造句
核心词汇(含本单元词汇)
1．渴望……
2．垃圾
3．许多；很多
4．发起运动
5．被罚款
6．要不是；如果没有
7．温和的政策
8．毫无疑问
be starving for/starve for
garbage/waste/rubbish
dozens of
launch campaigns
get fined
but for
moderate policy
there is little/no doubt that...
连词成句(含本单元句型)
1．东湖过去是个美丽的地方，水很清澈，鱼儿在里面欢快地游来游去。
East Lake ____________________________ and the water was clean and fish swam in it happily.
2．来自全国的游客都渴望来参观这个湖，欣赏它的美。
Tourists from all over the nation ________________ a visit to the lake and want to _____________________.
3．随着数百万吨来自周围工厂的废水夜以继日地排入湖中，这个湖已经被污染得如此严重了。
_______________________________________________________________________________________，the lake has been polluted so badly.
used to be a beautiful place
are starving for
appreciate its beauty
With millions of tons of waste water from factories around poured into it day and night
4．垃圾经常被游客扔进湖里，严重污染了湖水。
Rubbish is often thrown into it by the visitors, ________________________.
5．当地政府再也不能容忍这种糟糕的情况了，因此已经发起了各种各样的运动宣传环保的重要性。
The local government _______________________________________，so it has launched various campaigns to publicize the importance of environmental protection.
polluting the lake badly
can’t tolerate the terrible situation any longer
6．毫无疑问，向湖里倾倒废水的工厂以及把垃圾扔进湖里的游客将被罚款。
______________________ the factories which pour waste water and the visitors who throw garbage into the lake will get fined.
7．如果没有许多温和但有效的政策，这个湖不会变得越来越美丽。
_________________________________________________，the lake wouldn’t have become more and more beautiful.
There is no doubt that
But for dozens of moderate but effective policies
第三步 句式升级
1．用定语从句改写句1。
East Lake used to be a beautiful place and the water was clean，in which fish swam happily.
2．用非谓语动词改写句2。
Tourists from all over the nation are starving for a visit to the lake，appreciating its beauty.
第四步 组句成篇
用适当的过渡词语，把以上词汇和句式，再加上联想内容，组成一篇英语短文。
Use the following checklist to give feedback on your partner’s draft.
Does the writer describe the environmental issue clearly
Do the measures taken to deal with it sound effective
Does the writer use correct grammar, punctuation, and spelling
第五步 同伴互评
范文赏读
East Lake used to be a beautiful place and the water was clean，in which fish swam happily.Tourists from all over the nation are starving for a visit to the lake，appreciating its beauty.
Unfortunately，with millions of tons of waste water from factories around poured into it day and night，the lake has been polluted so badly.Moreover，rubbish is often thrown into it by the visitors，polluting the lake badly.
The local government can’t tolerate the terrible situation any longer，so it has launched various campaigns to publicize the importance of environmental protection.There is no doubt that the factories which pour waste water and the visitors who throw garbage into the lake will get fined.But for dozens of moderate but effective policies，the lake wouldn’t have become more and more beautiful.
当今，我们周围的空气质量变得越来越差，为了加强学生们的环保意识，学校打算开展以“为家乡空气污染问题出谋划策”为主题的征文活动，警示人们要保护环境。请你写一篇报告，内容要点如下：
1．写明家乡空气污染的原因；
2．建设绿色家乡，建议采取什么措施(2－3点)；
3．倡议大家行动起来。
注意：词数80左右。
Homework
参考范文
With the development of the economy，our hometown has witnessed severe air pollution for several years.This report looks at the causes of air pollution and some useful actions.
The severe air pollution alarms us of the heavy load we have exerted on Earth by our inappropriate usage of fuel wastes.Therefore，urgent steps should be taken to alleviate this issue.
Initially，industrial companies should adopt new forms of energy as substitutes for fossil fuels.Also，governments can carry out inspections regularly.As for individuals，they should raise environmental awareness and try more environment-friendly transportation means instead of private cars.With these measures，it is believed that the fresh air of our hometown will be preserved for generations to enjoy.
Let’s spare no effort to make contributions to alleviating air pollution problem of our hometown！