外研版（2019）选择性必修 第三册Unit 6 Nature in words Developing ideas Reading课件（共23张PPT)
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| 名称 | 外研版（2019）选择性必修 第三册Unit 6 Nature in words Developing ideas Reading课件（共23张PPT) |  | |
| 格式 | pptx | ||
| 文件大小 | 48.8MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 外研版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2025-04-26 19:46:04 | ||
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(共23张PPT)
Unit 6 Silent Spring
Developing ideas
Understand the information conveyed by Silent Spring and its inspiration to the society;
On the basis of understanding the text content, students can feel the theme of the article, deepen the understanding of the significance of the unit theme.
Think about the impact of human activities on the natural environment, and improve the awareness of nature protection.
Learning objectives
DDT
Pre-reading
Look at the infographic below and answer the questions.
information+graphic (图表)
Facts about DDT:
DDT was first produced in 1874 and was later used as pesticide.
It stays in the environment.
It is highly poisonous to living organism, including humans.
Now banned in many countries, it is still used in some for malaria(疟疾) control.
is sprayed
onto plants
[m le r ]
How does DDT reach the human body in the food chain
is sprayed
onto plants
leaks through the soil and into rivers and lakes
is absorbed by the plants
is consumed by animals
contaminates fish
What harm does DDT cause
DDT is highly poisonous to living organism, including humans.
a book that led to the banning of DDT
1874年，德国Zeidler合成了DDT。1936～1939年，瑞士化学家保罗·赫尔曼·穆勒（Paul Hermann Müller，1899～1965）发现了DDT的杀虫效能和使用价值，1943年传播国外，1944正式发表。
DDT是第一个重要的有机氯杀虫剂，在第二次世界大战后一段时间内，大量应用于农业和卫生保健，起过很大的作用，瑞士化学家保罗·赫尔曼·穆勒Müller因此获得1948年的诺贝尔医学奖。
For dozens of years, human beings have paid a heavy price for it : a large number of birds have died out ; Germ cells have been damaged ; Various chronic diseases have appeared…
几十年来，人类为此付出了沉重的代价：大量鸟类灭绝，生殖细胞受损，出现各种慢性疾病……
Pesticides were yesterday’s gospel, but today’s disaster.
农药是昨天的福音，今天的灾难
Rachel Carson, writer, scientist, and ecologist,
grew up simply in the rural river town of Springdale, Pennsylvania.
1941: Under the Sea-Wind
1951: The Sea Around Us
1955: The Edge of the Sea
1962: Silent Spring
Read the book review on Silent Spring. Predict what will be mentioned in the passage.
Book Review:
an article in a newspaper or magazine giving opinion on a book.
While-reading
Book Review
Read for structure
Para. 2
Para. 3
Para. 4
Para. 5-6
Para. 6
Basic information
the author,
year of publication,
theme, main idea,
reason for publication
Content of this book
Influence of this book
Comments on this book
Features of the writing
Read for details
Organise information from the passage and complete the notes about Silent Spring.(P92)
Author
Rachel Carson
Year of publication:
___________
Purposes:
Carson aimed to alert people to ______________________________________on natural ecosystems.
She wished to see pesticides used in a ________________________________________________________________way.
the damaging of human activity
1962
more responsible, limited and
carefully monitored
__________________________ said that Carson’s research is not precise. Carson appeared in public and on television to _______________________.
Features of
the book:
Carson wrote a lot of ____________________________________________ in the book.
The arguments are strong, and the language is _______________________.
Opposing
voices:
scientific information, examples and research
beautiful and elegant
The pesticide industry
defend her claims
Influence of
the book:
__________________ was banned and the EPA was established in the US.
Carson earned a posthumous
________________________________.
The book changed the world by increasing people’s ___________________________.
The use of DDT
Presidential Medal of Freedom
environmental awareness
1. Why did many people get puzzled and disturbed
A．Because they didn't speak of birds again.
B．Because the feeding stations were destroyed.
C．Because most birds were gone.
D．Because birds voices were unusual.
2．What can we learn about Rachel Carson
A．She was born in 1962.
B．She was a writer by profession.
C．She thought pesticides were harmful.
D．She used too many pesticides daily.
Choose the correct answers.
3. What caused a great increase in the awareness of protecting the environment
A．Carson's research.
B．The fire ant program.
C．The green movement.
D．Some gypsy moths.
4. Who supported Carson's research strongly
A．Most writers.
B．Most scientists.
C．Most critics.
D．Most officials.
Think & Share
1. Why was silent spring so successful
It alerted the general public to the dangers of DDT.
It cuased a great increase in environmental awareness.
Its impact was immediate and far-reaching.
......
2. Why did some people challenge Carson’s findings
Because they were concerned about the negative impact on their pesticide industry. It would harm their interst.
Post-reading
Rachel Carson received her Presidential Medal of Freedom posthumously in 1980.
Read the excerpt from President Carter’s award speech and write an acceptance speech for Rachel Carson.
I accept the prize with profound gratitude.
I can't tell you how honoured I am to receive this award and to be counted among the many distinguished recipients who have received it in the past.
Thank you, Mr President, members of the Committee. I am very happy to be here with you today to receive the... I feel honoured, humbled and deeply moved that you should give this important prize to me as I am no one special. But I believe the prize is a recognition of the true value of my efforts, love, compassion which I try to practice.
I thank you all for this amazing award tonight. Let us not take this planet for granted. I do not take tonight for granted. Thank you so very much.
Useful expressions
The opening of the book
The aim of the book
Some unsuccessful solutions
The book’s impact
The book deserves to be reread
comments on this book
Unit 6 Silent Spring
Developing ideas
Understand the information conveyed by Silent Spring and its inspiration to the society;
On the basis of understanding the text content, students can feel the theme of the article, deepen the understanding of the significance of the unit theme.
Think about the impact of human activities on the natural environment, and improve the awareness of nature protection.
Learning objectives
DDT
Pre-reading
Look at the infographic below and answer the questions.
information+graphic (图表)
Facts about DDT:
DDT was first produced in 1874 and was later used as pesticide.
It stays in the environment.
It is highly poisonous to living organism, including humans.
Now banned in many countries, it is still used in some for malaria(疟疾) control.
is sprayed
onto plants
[m le r ]
How does DDT reach the human body in the food chain
is sprayed
onto plants
leaks through the soil and into rivers and lakes
is absorbed by the plants
is consumed by animals
contaminates fish
What harm does DDT cause
DDT is highly poisonous to living organism, including humans.
a book that led to the banning of DDT
1874年，德国Zeidler合成了DDT。1936～1939年，瑞士化学家保罗·赫尔曼·穆勒（Paul Hermann Müller，1899～1965）发现了DDT的杀虫效能和使用价值，1943年传播国外，1944正式发表。
DDT是第一个重要的有机氯杀虫剂，在第二次世界大战后一段时间内，大量应用于农业和卫生保健，起过很大的作用，瑞士化学家保罗·赫尔曼·穆勒Müller因此获得1948年的诺贝尔医学奖。
For dozens of years, human beings have paid a heavy price for it : a large number of birds have died out ; Germ cells have been damaged ; Various chronic diseases have appeared…
几十年来，人类为此付出了沉重的代价：大量鸟类灭绝，生殖细胞受损，出现各种慢性疾病……
Pesticides were yesterday’s gospel, but today’s disaster.
农药是昨天的福音，今天的灾难
Rachel Carson, writer, scientist, and ecologist,
grew up simply in the rural river town of Springdale, Pennsylvania.
1941: Under the Sea-Wind
1951: The Sea Around Us
1955: The Edge of the Sea
1962: Silent Spring
Read the book review on Silent Spring. Predict what will be mentioned in the passage.
Book Review:
an article in a newspaper or magazine giving opinion on a book.
While-reading
Book Review
Read for structure
Para. 2
Para. 3
Para. 4
Para. 5-6
Para. 6
Basic information
the author,
year of publication,
theme, main idea,
reason for publication
Content of this book
Influence of this book
Comments on this book
Features of the writing
Read for details
Organise information from the passage and complete the notes about Silent Spring.(P92)
Author
Rachel Carson
Year of publication:
___________
Purposes:
Carson aimed to alert people to ______________________________________on natural ecosystems.
She wished to see pesticides used in a ________________________________________________________________way.
the damaging of human activity
1962
more responsible, limited and
carefully monitored
__________________________ said that Carson’s research is not precise. Carson appeared in public and on television to _______________________.
Features of
the book:
Carson wrote a lot of ____________________________________________ in the book.
The arguments are strong, and the language is _______________________.
Opposing
voices:
scientific information, examples and research
beautiful and elegant
The pesticide industry
defend her claims
Influence of
the book:
__________________ was banned and the EPA was established in the US.
Carson earned a posthumous
________________________________.
The book changed the world by increasing people’s ___________________________.
The use of DDT
Presidential Medal of Freedom
environmental awareness
1. Why did many people get puzzled and disturbed
A．Because they didn't speak of birds again.
B．Because the feeding stations were destroyed.
C．Because most birds were gone.
D．Because birds voices were unusual.
2．What can we learn about Rachel Carson
A．She was born in 1962.
B．She was a writer by profession.
C．She thought pesticides were harmful.
D．She used too many pesticides daily.
Choose the correct answers.
3. What caused a great increase in the awareness of protecting the environment
A．Carson's research.
B．The fire ant program.
C．The green movement.
D．Some gypsy moths.
4. Who supported Carson's research strongly
A．Most writers.
B．Most scientists.
C．Most critics.
D．Most officials.
Think & Share
1. Why was silent spring so successful
It alerted the general public to the dangers of DDT.
It cuased a great increase in environmental awareness.
Its impact was immediate and far-reaching.
......
2. Why did some people challenge Carson’s findings
Because they were concerned about the negative impact on their pesticide industry. It would harm their interst.
Post-reading
Rachel Carson received her Presidential Medal of Freedom posthumously in 1980.
Read the excerpt from President Carter’s award speech and write an acceptance speech for Rachel Carson.
I accept the prize with profound gratitude.
I can't tell you how honoured I am to receive this award and to be counted among the many distinguished recipients who have received it in the past.
Thank you, Mr President, members of the Committee. I am very happy to be here with you today to receive the... I feel honoured, humbled and deeply moved that you should give this important prize to me as I am no one special. But I believe the prize is a recognition of the true value of my efforts, love, compassion which I try to practice.
I thank you all for this amazing award tonight. Let us not take this planet for granted. I do not take tonight for granted. Thank you so very much.
Useful expressions
The opening of the book
The aim of the book
Some unsuccessful solutions
The book’s impact
The book deserves to be reread
comments on this book