人教版（2019） 选择性必修 第二册Unit 1 Science and Scientists Reading and Thinking 课件(共18张PPT 内嵌视频)
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| 名称 | 人教版（2019） 选择性必修 第二册Unit 1 Science and Scientists Reading and Thinking 课件(共18张PPT 内嵌视频) |  | |
| 格式 | pptx | ||
| 文件大小 | 71.1MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2023-12-22 14:27:14 | ||
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(共18张PPT)
Science and Scientists
Reading and Thinking---Understand the questioning mind
Unit 1
2019人教版选择性必修二
LEADING IN
measure body temperature
receive nucleic acid tests
stay at home/put in quarantine
get vaccinated/ v ks ne t/
Besides coronavirus, what other kinds of epidemics(流行病) do you know
bird-flu（禽流感）
malaria（疟疾）
plague（鼠疫）
Ebola(埃博拉)
vomiting
diarrhea
dehydration
death
Pre-reading
Pre-reading
John Snow Defeats “King Cholera”
1. Who was John Snow
2. What is King Cholera
3. How did John Snow defeat King Cholera
Enjoy a video
·Pre-reading
What does “ King ” imply in the title
The name of cholera
The causes of cholera
Cholera spread fast
Cholera is powerful and hard to cure
We can predict that…
The text is mainly about ____________ and _______ he defeated
John Snow
how
king cholera.
2.Discuss the following stages(阶段) of scientific research in groups and put them in the correct order.
Stages of Scientific Research
1. find a problem
2.
4.
3.
5.
6.
7. draw a conclusion
collect data
ask a question
find supporting evidence
analyze the results
think of a method
How did Snow defeat cholera
· 在此输入您的标题内容
Para1
Para 2
Para 4
Para 5
John Snow desire to destroy cholera.
He decided to prove the second theory was correct.
John began his study by marking on the map .
Finally，he found out the truth of infection of cholera.
John Snow ‘s great contributions .
Para 3
Read passage quickly and match the main ideas.
Reading-Carefully
Cholera
Snow
It's one of ________________________ in the world, because it causes _______________________________.
_______________________(when), an outbreak of cholera hit _______ milions of people ______________________.
He rose to become _________________ , and even _______________ Queen Victoria when she gave birth..
Snow became ________ because no one knew _________________.
However, he had a desire to __________________ once and for all.
the most feared diseases
severe diarrhoea and dehydration
1. Read Para 1 carefully and fill in the mind map
In the early 19th century
Europe
died from the disease
“King Cholera”
frustrated
how to prevent or
treat cholera
a famous doctor
attended to
destroy cholera
Though being famous, he was still devoted to defeating “King Cholera”
2. Two Theories
While Reading
Theory one: air
Theory two: germs
More proof is needed
Symptoms
Theory is based on practice.
Symptoms（症状）
cough
sneeze
runny nose
lung
diarrhea
dehydration
Read Para. 2-3 and complete the chart below.
A: It was believed that cholera was caused by bad ____ or germs in _______________.
B: Snow____________the places where the people who ____ had lived
C: Many deaths occurred near the __________ in Broad Street.
Some people __________ drunk the water from the pump, and lived.
A woman and her daughter died in another part of London after _____________________.
D: The pump water carried
_______ ___.
Match the following headers with the letters from the chart above. Write A-E in the blanks.
handle
conclusion
evidence
process
solution
theories
Read Para. 2-3 again and complete the chart below.
E: The _______ of the pump was removed.
air
food or water
marked on
died
water pump
hadn’t
drinking water from the pump
cholera germs
Para.4& 5：Read for detailed information
1. What caused the outbreak of cholera in London
A. Bad air B. Water infected by raw waste
C. Polluted air D. Water polluted by the air
2.Why was John Snow called the father of modern
epidemiology(流行病学）
He helped people know how to prevent cholera.
He transformed the way scientists study diseases
in use of map and statistics.
Assignment
1. This is a special school for children with _______ (serious) learning difficulties.
2. These young people have a strong desire to _______ (deal with) the problems facing the environment.
3. According to the research, the number of insects in the world is ___________ (becoming fewer) by 2.5 percent every year.
4. The lives of millions of poor children have been ___________ (changed) since the project was set up in 1987.
5. Unless the group can raise a (n) ___________ (huge) sum, they will be in trouble.
Use similar words or phrases from the text.
severe
handle
decreasing
transformed
substantial
Thank you
Science and Scientists
Reading and Thinking---Understand the questioning mind
Unit 1
2019人教版选择性必修二
LEADING IN
measure body temperature
receive nucleic acid tests
stay at home/put in quarantine
get vaccinated/ v ks ne t/
Besides coronavirus, what other kinds of epidemics(流行病) do you know
bird-flu（禽流感）
malaria（疟疾）
plague（鼠疫）
Ebola(埃博拉)
vomiting
diarrhea
dehydration
death
Pre-reading
Pre-reading
John Snow Defeats “King Cholera”
1. Who was John Snow
2. What is King Cholera
3. How did John Snow defeat King Cholera
Enjoy a video
·Pre-reading
What does “ King ” imply in the title
The name of cholera
The causes of cholera
Cholera spread fast
Cholera is powerful and hard to cure
We can predict that…
The text is mainly about ____________ and _______ he defeated
John Snow
how
king cholera.
2.Discuss the following stages(阶段) of scientific research in groups and put them in the correct order.
Stages of Scientific Research
1. find a problem
2.
4.
3.
5.
6.
7. draw a conclusion
collect data
ask a question
find supporting evidence
analyze the results
think of a method
How did Snow defeat cholera
· 在此输入您的标题内容
Para1
Para 2
Para 4
Para 5
John Snow desire to destroy cholera.
He decided to prove the second theory was correct.
John began his study by marking on the map .
Finally，he found out the truth of infection of cholera.
John Snow ‘s great contributions .
Para 3
Read passage quickly and match the main ideas.
Reading-Carefully
Cholera
Snow
It's one of ________________________ in the world, because it causes _______________________________.
_______________________(when), an outbreak of cholera hit _______ milions of people ______________________.
He rose to become _________________ , and even _______________ Queen Victoria when she gave birth..
Snow became ________ because no one knew _________________.
However, he had a desire to __________________ once and for all.
the most feared diseases
severe diarrhoea and dehydration
1. Read Para 1 carefully and fill in the mind map
In the early 19th century
Europe
died from the disease
“King Cholera”
frustrated
how to prevent or
treat cholera
a famous doctor
attended to
destroy cholera
Though being famous, he was still devoted to defeating “King Cholera”
2. Two Theories
While Reading
Theory one: air
Theory two: germs
More proof is needed
Symptoms
Theory is based on practice.
Symptoms（症状）
cough
sneeze
runny nose
lung
diarrhea
dehydration
Read Para. 2-3 and complete the chart below.
A: It was believed that cholera was caused by bad ____ or germs in _______________.
B: Snow____________the places where the people who ____ had lived
C: Many deaths occurred near the __________ in Broad Street.
Some people __________ drunk the water from the pump, and lived.
A woman and her daughter died in another part of London after _____________________.
D: The pump water carried
_______ ___.
Match the following headers with the letters from the chart above. Write A-E in the blanks.
handle
conclusion
evidence
process
solution
theories
Read Para. 2-3 again and complete the chart below.
E: The _______ of the pump was removed.
air
food or water
marked on
died
water pump
hadn’t
drinking water from the pump
cholera germs
Para.4& 5：Read for detailed information
1. What caused the outbreak of cholera in London
A. Bad air B. Water infected by raw waste
C. Polluted air D. Water polluted by the air
2.Why was John Snow called the father of modern
epidemiology(流行病学）
He helped people know how to prevent cholera.
He transformed the way scientists study diseases
in use of map and statistics.
Assignment
1. This is a special school for children with _______ (serious) learning difficulties.
2. These young people have a strong desire to _______ (deal with) the problems facing the environment.
3. According to the research, the number of insects in the world is ___________ (becoming fewer) by 2.5 percent every year.
4. The lives of millions of poor children have been ___________ (changed) since the project was set up in 1987.
5. Unless the group can raise a (n) ___________ (huge) sum, they will be in trouble.
Use similar words or phrases from the text.
severe
handle
decreasing
transformed
substantial
Thank you