Unit 3 Environmental Protection Using Language 课件(共21张PPT，内镶嵌视频)-人教版（2019）选择性必修第三册
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| 名称 | Unit 3 Environmental Protection Using Language 课件(共21张PPT，内镶嵌视频)-人教版（2019）选择性必修第三册 |
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| 格式 | pptx | ||
| 文件大小 | 40.4MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2026-01-01 00:00:00 | ||
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文档简介
(共21张PPT)
Unit 3 Environmental Protection
Using Language
Learning objectives
At the end of this class, you are able to
Know about the situation causes and measures taken in Li River (信息提取能力)
Learn the structure and language feature of a problem-solving report (分析归纳能力)
Write a report on an environment issue (应用能力)
Look at the pictures and what had happened to the Li River
The Li River had been once polluted.
Question:What do you think might have caused water pollution in the Li river
A large number of tourists crowd in and leave too much garbage.
Enterprises poured the polluted water into the river.
Read For Type
Read the title and passage quickly, finish the following questions.
1. The text is a __________
A. narration
B. argumentation
C. report
D. practical writing
2.Text shows the ____________ of water pollution and ___________ to address the pollution of Li River.
topic sentence
causes
measures
Topic sentence:
The first or last sentence of each paragraph
Transitional words: but, however …
Para 1 Introducing the________
Para 2 Describing the _________
Para 3 Presenting some _______
Para 4 Presenting further ______
problems /causes
measures
solutions
topic
topic
problems/causes
measures
future solutions
Read the text quickly and complete the paragraph summaries.
Problem – solution pattern
“问题 – 解决”型文本
Read For structure
Causes of
Li River Pollution
Increasing volume of ________
Tourists throwing ________ in water
Tour boats throwing ___________in water
Rise in number of _______________________
____________= more commercial waste
More ___________for crop production going into water
______________rise to meet tourism demand
= more household waste
tourists
garbage
Local population
cooking oil
commercial and industrial
enterprises
chemicals
Draw a mind map to show all the factors that caused the pollution.
Read For details (Para. 2)
What measures have been taken to improve the Li River’s water quality
the collection and transport of household waste
setting up regulations & rules
carrying out inspections and fining tourist organizations for abuses.
use the media to spread environmental awareness and encourage greater use of clean energy
construction of waste water treatment facilities
closing or moving the polluting enterprises
To stop damaging the natural environment and restore the Li River’s original beauty
Read For details (Para. 3)
What is the “River Chief System” (Para.4)
It’s an ，which holds ____________ responsible for reducing water pollution.
initiative
senior officials
The beautiful Li River is one of the 1_____________（famous）tourist destinations，but the 2__________（grow） in tourism has had negative effects on the river’s water quality. This report looks at the problem of water pollution and some actions that have been taken to deal with it.
Water quality in the Li River had suffered 3__________（great）from an increasing volume of tourists，many of 4__________ frequently threw garbage into the river. Many tour boats contributed 5_______ the problem too. The local population rose rapidly，as well as 6_______ number of commercial and industrial enterprises. Water pollution levels increased，with more household and commercial waste ending up in the river. To feed more people，more chemicals 7__________（use）to increase crop production. These chemicals led to severe water quality issues，8__________（cause）a decrease in the number of fish species.
Finally，a series of urgent steps were taken 9__________（restore）the river’s original beauty. It is believed 10__________ the beauty of the Li River will be preserved for generations to come.
most famous
growth
greatly
whom
to
the
were used
causing
to restore
that
Summary
Choose one environmental problem on campus and discuss in groups. Talk about the cause, effect and solution. Finally, Select your presenter to make a report .
Discussion
Sample report: Campus Littering Report
Problem: Littering
Cause: ① not enough awareness ② inadequate facilities
③ weak supervision.
Effects: ① destroy beauty ② harm health ③ pollution
Solutions: ①enhance education ② add waste bins
③ regular clean-up activities
当今，我们周围的空气环境变得越来越差，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献策”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. 空气污染的原因；
2. 建议采取的措施；
3. 成效及你的展望。
其他要求：80词左右；注意使用本单元所学的语言表达和写作要点。
Writing
How to write a report on an environmental issue
如何写报告
【文体感知】
报告是一种应用文文体。它通常包括调查报告、读书报告、实验报告等具体的报告形式。本单元的写作任务是写一篇有关环境问题的调查报告。它主要包括问题、原因、措施、效果等。调查报告要有明确的中心思想、清晰的段落层次和合理的结构安排。
写作思路
一审
二定
三明确
四分段
体裁
主题
时态
人称
写作要点
报告
环境保护
一般现在时和一般过去时
第一或第三人称
环境问题及产生的原因
环境保护的措施
第一段: 提出问题及原因
第二段: 给出解决建议
第三段: 得出结论
第一段：提出问题及原因
1. There is no doubt that ......(问题) is becoming more
and more serious.
There is no doubt that air pollution is becoming more
and more serious.
毫无疑问，空气污染越来越严重。
第二段：给出解决建议
2. Firstly, to deal with the problem, ...... (主语 the government ) should take some effective measures.
政府应该采取一些有效的措施来处理这个问题。
3. For example, they can carry out some strict regulations and ....... (措施)
For example, they can carry out some strict regulations and make some factories move out of the city center.
例如，他们可以执行一些严格的规定，并使一些工厂
搬出市中心。
第三段：总结
5. The earth is our home and we have the duty to take
care of it.
地球是我们的家园，我们有责任照顾它。
6. I hope the problem will be solved in the near future
and our home will become better and better.
我希望这个问题能在不久的将来得到解决，
我们的家会越来越好。
As is known to us all, ......(问题) is becoming more and more serious. This phenomenon caused our attention.
To deal with the problem, ......(主语) should some effective measures.Firstly, .... carried out strict regulations and ....... (措施) Secondly, .......(减少危害). Most importantly, ......(主语) should call on people to be involved in reducing ...... (问题)
The earth is our home and we have the duty to take care of it. I hope the problem will be solved in the near future and our home will become better and better.
写作模板
There is no doubt that air pollution is becoming more and more serious.
Firstly, to deal with the problem, the government should take some effective measures. For example, they can carry out some regulations and make some factories move out of the city center. Most importantly, our individuals should enhance our awareness of environmental protection.
The earth is our home and we have the duty to take care of it. I hope the problem will be solved in the near future and our home will become better and better.
Sample Writing
Thank you!
Unit 3 Environmental Protection
Using Language
Learning objectives
At the end of this class, you are able to
Know about the situation causes and measures taken in Li River (信息提取能力)
Learn the structure and language feature of a problem-solving report (分析归纳能力)
Write a report on an environment issue (应用能力)
Look at the pictures and what had happened to the Li River
The Li River had been once polluted.
Question:What do you think might have caused water pollution in the Li river
A large number of tourists crowd in and leave too much garbage.
Enterprises poured the polluted water into the river.
Read For Type
Read the title and passage quickly, finish the following questions.
1. The text is a __________
A. narration
B. argumentation
C. report
D. practical writing
2.Text shows the ____________ of water pollution and ___________ to address the pollution of Li River.
topic sentence
causes
measures
Topic sentence:
The first or last sentence of each paragraph
Transitional words: but, however …
Para 1 Introducing the________
Para 2 Describing the _________
Para 3 Presenting some _______
Para 4 Presenting further ______
problems /causes
measures
solutions
topic
topic
problems/causes
measures
future solutions
Read the text quickly and complete the paragraph summaries.
Problem – solution pattern
“问题 – 解决”型文本
Read For structure
Causes of
Li River Pollution
Increasing volume of ________
Tourists throwing ________ in water
Tour boats throwing ___________in water
Rise in number of _______________________
____________= more commercial waste
More ___________for crop production going into water
______________rise to meet tourism demand
= more household waste
tourists
garbage
Local population
cooking oil
commercial and industrial
enterprises
chemicals
Draw a mind map to show all the factors that caused the pollution.
Read For details (Para. 2)
What measures have been taken to improve the Li River’s water quality
the collection and transport of household waste
setting up regulations & rules
carrying out inspections and fining tourist organizations for abuses.
use the media to spread environmental awareness and encourage greater use of clean energy
construction of waste water treatment facilities
closing or moving the polluting enterprises
To stop damaging the natural environment and restore the Li River’s original beauty
Read For details (Para. 3)
What is the “River Chief System” (Para.4)
It’s an ，which holds ____________ responsible for reducing water pollution.
initiative
senior officials
The beautiful Li River is one of the 1_____________（famous）tourist destinations，but the 2__________（grow） in tourism has had negative effects on the river’s water quality. This report looks at the problem of water pollution and some actions that have been taken to deal with it.
Water quality in the Li River had suffered 3__________（great）from an increasing volume of tourists，many of 4__________ frequently threw garbage into the river. Many tour boats contributed 5_______ the problem too. The local population rose rapidly，as well as 6_______ number of commercial and industrial enterprises. Water pollution levels increased，with more household and commercial waste ending up in the river. To feed more people，more chemicals 7__________（use）to increase crop production. These chemicals led to severe water quality issues，8__________（cause）a decrease in the number of fish species.
Finally，a series of urgent steps were taken 9__________（restore）the river’s original beauty. It is believed 10__________ the beauty of the Li River will be preserved for generations to come.
most famous
growth
greatly
whom
to
the
were used
causing
to restore
that
Summary
Choose one environmental problem on campus and discuss in groups. Talk about the cause, effect and solution. Finally, Select your presenter to make a report .
Discussion
Sample report: Campus Littering Report
Problem: Littering
Cause: ① not enough awareness ② inadequate facilities
③ weak supervision.
Effects: ① destroy beauty ② harm health ③ pollution
Solutions: ①enhance education ② add waste bins
③ regular clean-up activities
当今，我们周围的空气环境变得越来越差，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献策”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. 空气污染的原因；
2. 建议采取的措施；
3. 成效及你的展望。
其他要求：80词左右；注意使用本单元所学的语言表达和写作要点。
Writing
How to write a report on an environmental issue
如何写报告
【文体感知】
报告是一种应用文文体。它通常包括调查报告、读书报告、实验报告等具体的报告形式。本单元的写作任务是写一篇有关环境问题的调查报告。它主要包括问题、原因、措施、效果等。调查报告要有明确的中心思想、清晰的段落层次和合理的结构安排。
写作思路
一审
二定
三明确
四分段
体裁
主题
时态
人称
写作要点
报告
环境保护
一般现在时和一般过去时
第一或第三人称
环境问题及产生的原因
环境保护的措施
第一段: 提出问题及原因
第二段: 给出解决建议
第三段: 得出结论
第一段：提出问题及原因
1. There is no doubt that ......(问题) is becoming more
and more serious.
There is no doubt that air pollution is becoming more
and more serious.
毫无疑问，空气污染越来越严重。
第二段：给出解决建议
2. Firstly, to deal with the problem, ...... (主语 the government ) should take some effective measures.
政府应该采取一些有效的措施来处理这个问题。
3. For example, they can carry out some strict regulations and ....... (措施)
For example, they can carry out some strict regulations and make some factories move out of the city center.
例如，他们可以执行一些严格的规定，并使一些工厂
搬出市中心。
第三段：总结
5. The earth is our home and we have the duty to take
care of it.
地球是我们的家园，我们有责任照顾它。
6. I hope the problem will be solved in the near future
and our home will become better and better.
我希望这个问题能在不久的将来得到解决，
我们的家会越来越好。
As is known to us all, ......(问题) is becoming more and more serious. This phenomenon caused our attention.
To deal with the problem, ......(主语) should some effective measures.Firstly, .... carried out strict regulations and ....... (措施) Secondly, .......(减少危害). Most importantly, ......(主语) should call on people to be involved in reducing ...... (问题)
The earth is our home and we have the duty to take care of it. I hope the problem will be solved in the near future and our home will become better and better.
写作模板
There is no doubt that air pollution is becoming more and more serious.
Firstly, to deal with the problem, the government should take some effective measures. For example, they can carry out some regulations and make some factories move out of the city center. Most importantly, our individuals should enhance our awareness of environmental protection.
The earth is our home and we have the duty to take care of it. I hope the problem will be solved in the near future and our home will become better and better.
Sample Writing
Thank you!