外研版（2019）选择性必修 第一册 Unit 5 Revealing nature A Journey of Discovery课件（共19张PPT)
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| 名称 | 外研版（2019）选择性必修 第一册 Unit 5 Revealing nature A Journey of Discovery课件（共19张PPT) |  | |
| 格式 | pptx | ||
| 文件大小 | 1.5MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 外研版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2025-03-25 20:00:12 | ||
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文档简介
(共19张PPT)
学习目标
学完本节课，学生能够：
1. 熟悉话题语境，获取课文主旨大意；
2. 感知叙述类科学游记的文本结构和语言特点，
按照时间和事件发展顺序梳理Darwin发现之旅；
3. 学习掌握并运用相关词句简述Darwin的发现之旅；
4. 理解科学基于实践，体会科学探索的艰辛，学习科学家的科学和创新精神。
A Journey of Discovery
ape
--- ancestor
祖先
lower forms of life
higher forms of life
evolve---evolution
An evolutionary tree
The Theory of Evolution
On the Origin of Species
《物种起源》
On the origin of species
On the origin of species
italic type 斜体
What is the book about
2. What is the remark on the book Why
Para____
6-7
1. the content :
2. people’s reactions :
The theory
After the journey
The book on the Origin of Species, about the theory of evolution, is regarded as one of the most important works ever written.
…evolve from…
shocked --- refuse to believe
believe
convincing
began with a journey on the Beagle
The book
It maybe a/an ________ journey.
The Beagle
The Galapagos Islands
Predict
Which one is the best
A. Darwin’s interest in various living things made him
a great naturalist.
B. Darwin’s journey on the Beagle inspired his Theory of Evolution.
C. Darwin went on a journey to confirm his theory that humans had evolved over time.
Main idea
The structure
1
2--5
The text is organized in order of____ .
Para__
Para___
Para 6-7
time
Before the journey
During the journey
After the journey
England
In 1831
In 1835
Despite all this, his adventures on the ship would lead to one of the most important scientific discoveries
of all time. ( paraphrase )
Before the journey (Para 1)
Darwin was not his first choice.
2. He would be“a disgrace to yourself and all your family”.
1. He left medical school without completing his degree.
Although people doubted Darwin, he began his most important scientific discovery journey on the Beagle.
in question
The captain’s remark on Darwin:
The reasons
make sb. ashamed/embarrassment
Darwin studied …
2. He noticed …
During the journey (para 2-5)
Darwin asked two questions:
1. 2.
Darwin suspected …
It had…
On the Galapagos Island
He noticed…
2. It seemed …
_________ ideas
________ ideas
look for more _______
on his journey
The Theory of Evolution
Darwin did much research
before publishing his book.
generate
develop
evidence
propose a theory
2. Maybe…evolved ….adapted to
…changing environment.
1. How ….come to exist
1831 England
study_________________________
South America
1835 the
Galapagos
Islands
collect_______ and ask ______________
notice________________
suspect_______________
answer______________
A theory of
evolution
Retell
Darwin began his journey
from _____in ____. He……
The Theory of Evolution
propose a theory
develop ideas
generate ideas
Summary
look for evidence
on the journey
1.What kind of person was Darwin according to the passage
2. What have you learned from Darwin’s journey of discovery
Darwin’s research work led to his discovery of evolution.
The book took quite a long time and great efforts, courage
and determination to achieve.
Scientific discoveries are based on the research and the evidence.
Group Work
`
？
hard work
perseverance
industry
endurance
talent
bravery
Self-belief
interest
courage
What other people think of you doesn’t have to influence what you become.
----- Stephen Curry
…
How can this spirit help you in your life and studies
I can succeed in science, the most important thing is the love of science and insisting on
long- term exploration.
---Charles Robert Darwin
1. Write a short passage to tell the story of Darwin’s journey
of discovery using your own words (about 100 words)
2. Do further research on why Darwin did not publish
his Theory of Evolution until 1859---about twenty years
after his discovery.
Homework
No practice, no gain in one's wit.
1. He studied:
various living things in their natural environments and samples of animals and plants he had collected
2. He noticed
that some species of animals were similar to each other.
on his journey
Darwin asked 2 questions:
1. How did different species come to exist
2. Maybe Animals evolved as they adapted to
their changing environment.
come into being/ form /appear
On the Galapagos Island
1. He noticed
there was a difference between the finches on each of the islands.
2. It seemed
the beaks had evolved according to what food
was available on that particular island.
beak 鸟喙
1. Darwin suspected
that the finches had evolved from a common ancestor.
2. It had slowly
evolved into many new species.
学习目标
学完本节课，学生能够：
1. 熟悉话题语境，获取课文主旨大意；
2. 感知叙述类科学游记的文本结构和语言特点，
按照时间和事件发展顺序梳理Darwin发现之旅；
3. 学习掌握并运用相关词句简述Darwin的发现之旅；
4. 理解科学基于实践，体会科学探索的艰辛，学习科学家的科学和创新精神。
A Journey of Discovery
ape
--- ancestor
祖先
lower forms of life
higher forms of life
evolve---evolution
An evolutionary tree
The Theory of Evolution
On the Origin of Species
《物种起源》
On the origin of species
On the origin of species
italic type 斜体
What is the book about
2. What is the remark on the book Why
Para____
6-7
1. the content :
2. people’s reactions :
The theory
After the journey
The book on the Origin of Species, about the theory of evolution, is regarded as one of the most important works ever written.
…evolve from…
shocked --- refuse to believe
believe
convincing
began with a journey on the Beagle
The book
It maybe a/an ________ journey.
The Beagle
The Galapagos Islands
Predict
Which one is the best
A. Darwin’s interest in various living things made him
a great naturalist.
B. Darwin’s journey on the Beagle inspired his Theory of Evolution.
C. Darwin went on a journey to confirm his theory that humans had evolved over time.
Main idea
The structure
1
2--5
The text is organized in order of____ .
Para__
Para___
Para 6-7
time
Before the journey
During the journey
After the journey
England
In 1831
In 1835
Despite all this, his adventures on the ship would lead to one of the most important scientific discoveries
of all time. ( paraphrase )
Before the journey (Para 1)
Darwin was not his first choice.
2. He would be“a disgrace to yourself and all your family”.
1. He left medical school without completing his degree.
Although people doubted Darwin, he began his most important scientific discovery journey on the Beagle.
in question
The captain’s remark on Darwin:
The reasons
make sb. ashamed/embarrassment
Darwin studied …
2. He noticed …
During the journey (para 2-5)
Darwin asked two questions:
1. 2.
Darwin suspected …
It had…
On the Galapagos Island
He noticed…
2. It seemed …
_________ ideas
________ ideas
look for more _______
on his journey
The Theory of Evolution
Darwin did much research
before publishing his book.
generate
develop
evidence
propose a theory
2. Maybe…evolved ….adapted to
…changing environment.
1. How ….come to exist
1831 England
study_________________________
South America
1835 the
Galapagos
Islands
collect_______ and ask ______________
notice________________
suspect_______________
answer______________
A theory of
evolution
Retell
Darwin began his journey
from _____in ____. He……
The Theory of Evolution
propose a theory
develop ideas
generate ideas
Summary
look for evidence
on the journey
1.What kind of person was Darwin according to the passage
2. What have you learned from Darwin’s journey of discovery
Darwin’s research work led to his discovery of evolution.
The book took quite a long time and great efforts, courage
and determination to achieve.
Scientific discoveries are based on the research and the evidence.
Group Work
`
？
hard work
perseverance
industry
endurance
talent
bravery
Self-belief
interest
courage
What other people think of you doesn’t have to influence what you become.
----- Stephen Curry
…
How can this spirit help you in your life and studies
I can succeed in science, the most important thing is the love of science and insisting on
long- term exploration.
---Charles Robert Darwin
1. Write a short passage to tell the story of Darwin’s journey
of discovery using your own words (about 100 words)
2. Do further research on why Darwin did not publish
his Theory of Evolution until 1859---about twenty years
after his discovery.
Homework
No practice, no gain in one's wit.
1. He studied:
various living things in their natural environments and samples of animals and plants he had collected
2. He noticed
that some species of animals were similar to each other.
on his journey
Darwin asked 2 questions:
1. How did different species come to exist
2. Maybe Animals evolved as they adapted to
their changing environment.
come into being/ form /appear
On the Galapagos Island
1. He noticed
there was a difference between the finches on each of the islands.
2. It seemed
the beaks had evolved according to what food
was available on that particular island.
beak 鸟喙
1. Darwin suspected
that the finches had evolved from a common ancestor.
2. It had slowly
evolved into many new species.