人教版（2019）选择性必修第二册 Unit 1 Science and Scientists Reading 课件（19张PPT ）
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| 名称 | 人教版（2019）选择性必修第二册 Unit 1 Science and Scientists Reading 课件（19张PPT ） |  | |
| 格式 | pptx | ||
| 文件大小 | 33.0MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2023-07-23 22:17:17 | ||
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(共19张PPT)
选择性必修二
Unit 1 Science and Scientist
Pre- reading Prediction
John Snow Defeats “King Cholera”
1. Who was John Snow
2. What is Cholera
3. Why was it called King cholera
3. How did John Snow defeat King Cholera
While- reading Activity 1: Read for main idea
Para. 1
Para. 2
Para. 3
Para. 4
Para. 5
Brief introduction to _________________ and ________________
John Snow decided to prove ______________________.
The __________ of the infection of cholera
John Snow began his study by______________________.
John Snow’s _________________
John Snow
cholera
the second theory
marking on the map
truth
contributions
John
Snow
cholera
Who A ________ doctor who even attend _______________ when she gave birth.
What He had a desire to ________________ once and for all.
famous
destroy cholera
What It is one of ____________________________________________________
because it causes______________________________________________.
When _____________________________________________________________.
Where _____________________________________________________________.
What consequence _______________________________________________.
the most feared diseases in the world (once)
severe diarrhoea, dehydration, and even death
In the early 19th century
Europe
Millions of people died from the disease
Queen Victoria
__________________________ medical skills
_____________ consequences
outstanding/ remarkbale
disastrous
“King Cholera” = ________ cholera
deadly
While- reading Activity 2: Read for details (Para. 1)
While- reading Activity 3: Discuss & Locate key information (Para. 2-3)
Discuss the following stages of scientific reasearch in groups. What order would you put them in
_________ analyse the results _________ ask a question
_________ draw a conclusion _________ collect data
_________ find a problem _________ find supporting evidence
_________ think of a method
How
Scan para. 2 and 3:
to locate the 7 stages of scientific research in the paragraph
to check the order you put them in.
While- reading Activity 3: Locate key information (7 stages)
Find a problem
Ask a question
Think of a method
Collect data
Analyse the results
Find supporting evidence
Draw a conclusion
2. What can you see from the map
While- reading Activity 4: Read the cholera map
1. In the fight against cholera, what played a key role
A. John Snow’s expertise B. His map C....
Broad Street
“—” means _____________
“PH” means ____________
“30, 31, …”mean ____________
Which house numbers had more than four deaths in Broad Street
Where is the pump
Which house numbers near the pump had no deaths in Broad Street and Cambridge Street
deaths
public house
house number
An insight into John Snow’s scientific spirit in purpsuit of truth
How did Joh Snow find the truth
air
food or water
marked on a map
died
water pump
hadn’t
drinking water
from the pump
cholera germs
handle
________ scientific approach （方法）
serious
Snow questioned the two contradictory theories by …
making an immediate _______________ (investigate)
marking on an __________________(epidemiology) map
analysing the l______ between deaths and drinking water
announcing the result with p__________ evidence
investigation
epidemiological
link
persuasive
1. How did John Snow further confirm that cholera was spread by germs
2. What’s the truth
3.How were people infected with the virus of cholera
Moreover, Snow was later able to show a link between other cases of cholera and the different water companies in London.
The truth was that the water from the Broad Street pump had been infected by waste. Some companies sold water from the River Thames that was polluted by raw waste.
The people who drank this water were much more likely to get cholera than those who drank pure or boiled water.
While- reading Activity 5: Read for details ( Para.4 )
While- reading Activity 6: Read for details ( Para.5 )
The result:
Through John Snow’s tireless _________, water companies began to sell __________ and the threat of cholera around the world saw a substantial __________. __________, cholera is still a problem. Each year, __________ of people around the world get cholera and may ____________ it.
Snow's contribution:
Fortunately, we now know how to cholera， __ the work of John Snow. , in his use of maps and statistics, Snow _____________ the way scientists study diseases.
efforts
clean water
decrease
However
millions
die from
prevent
thanks to
Moreover
transformed
Post- reading 1: Think deeply
Why was it John Snow, not other doctors,
who defeated King Cholera
(answer with evidence from the text)
E.g. Snow was_________ (valubale qualities ) because...
brave / courageous
caring, socially responsible
expert / professional
questioning mind /
critical thinking
determined
rigorous （严谨的）
creative / innovative
devoted / persistent
Post- reading 1: Think deeply
Why was it John Snow, not other doctors,
who defeated King Cholera
courageous
caring
devoted persistent
innovative
determined
curious to explore
critical thinking / questioning mind
rigorous scientific spirit
statistical ability
detail- oriented
the father of epidemiology
It is no wonder that Snow
is considered _______________
Nowadays, how has John Snow’s work inspired us and affected our world
cholera
Post- reading 2: What should we do to prevent cholera
drink clean and boiled water
keep your hands clean
keep the food away from flies
wash, peel and cook food
Make a speech
A memorial ceremony （纪念仪式）for John Snow is to be held this Sunday, which celebrates the 209th birthday of the great scientist. You are the representative who is going to introduce him at the ceremony.
1. Who was John Snow
2. What is Cholera
3. Why was it called King cholera
4. How did John Snow defeat King Cholera
5. What qualities of John Snow do you admire
6. To inform people present of the ways to prevent chelora
Homework
1. Decide on one scientist that you
admire most
2. Find out one of his most important
achievements
3. According to seven steps of scientific research, work in groups to make a presentation about how the scientist carried out his or her research.
Thank you !
选择性必修二
Unit 1 Science and Scientist
Pre- reading Prediction
John Snow Defeats “King Cholera”
1. Who was John Snow
2. What is Cholera
3. Why was it called King cholera
3. How did John Snow defeat King Cholera
While- reading Activity 1: Read for main idea
Para. 1
Para. 2
Para. 3
Para. 4
Para. 5
Brief introduction to _________________ and ________________
John Snow decided to prove ______________________.
The __________ of the infection of cholera
John Snow began his study by______________________.
John Snow’s _________________
John Snow
cholera
the second theory
marking on the map
truth
contributions
John
Snow
cholera
Who A ________ doctor who even attend _______________ when she gave birth.
What He had a desire to ________________ once and for all.
famous
destroy cholera
What It is one of ____________________________________________________
because it causes______________________________________________.
When _____________________________________________________________.
Where _____________________________________________________________.
What consequence _______________________________________________.
the most feared diseases in the world (once)
severe diarrhoea, dehydration, and even death
In the early 19th century
Europe
Millions of people died from the disease
Queen Victoria
__________________________ medical skills
_____________ consequences
outstanding/ remarkbale
disastrous
“King Cholera” = ________ cholera
deadly
While- reading Activity 2: Read for details (Para. 1)
While- reading Activity 3: Discuss & Locate key information (Para. 2-3)
Discuss the following stages of scientific reasearch in groups. What order would you put them in
_________ analyse the results _________ ask a question
_________ draw a conclusion _________ collect data
_________ find a problem _________ find supporting evidence
_________ think of a method
How
Scan para. 2 and 3:
to locate the 7 stages of scientific research in the paragraph
to check the order you put them in.
While- reading Activity 3: Locate key information (7 stages)
Find a problem
Ask a question
Think of a method
Collect data
Analyse the results
Find supporting evidence
Draw a conclusion
2. What can you see from the map
While- reading Activity 4: Read the cholera map
1. In the fight against cholera, what played a key role
A. John Snow’s expertise B. His map C....
Broad Street
“—” means _____________
“PH” means ____________
“30, 31, …”mean ____________
Which house numbers had more than four deaths in Broad Street
Where is the pump
Which house numbers near the pump had no deaths in Broad Street and Cambridge Street
deaths
public house
house number
An insight into John Snow’s scientific spirit in purpsuit of truth
How did Joh Snow find the truth
air
food or water
marked on a map
died
water pump
hadn’t
drinking water
from the pump
cholera germs
handle
________ scientific approach （方法）
serious
Snow questioned the two contradictory theories by …
making an immediate _______________ (investigate)
marking on an __________________(epidemiology) map
analysing the l______ between deaths and drinking water
announcing the result with p__________ evidence
investigation
epidemiological
link
persuasive
1. How did John Snow further confirm that cholera was spread by germs
2. What’s the truth
3.How were people infected with the virus of cholera
Moreover, Snow was later able to show a link between other cases of cholera and the different water companies in London.
The truth was that the water from the Broad Street pump had been infected by waste. Some companies sold water from the River Thames that was polluted by raw waste.
The people who drank this water were much more likely to get cholera than those who drank pure or boiled water.
While- reading Activity 5: Read for details ( Para.4 )
While- reading Activity 6: Read for details ( Para.5 )
The result:
Through John Snow’s tireless _________, water companies began to sell __________ and the threat of cholera around the world saw a substantial __________. __________, cholera is still a problem. Each year, __________ of people around the world get cholera and may ____________ it.
Snow's contribution:
Fortunately, we now know how to cholera， __ the work of John Snow. , in his use of maps and statistics, Snow _____________ the way scientists study diseases.
efforts
clean water
decrease
However
millions
die from
prevent
thanks to
Moreover
transformed
Post- reading 1: Think deeply
Why was it John Snow, not other doctors,
who defeated King Cholera
(answer with evidence from the text)
E.g. Snow was_________ (valubale qualities ) because...
brave / courageous
caring, socially responsible
expert / professional
questioning mind /
critical thinking
determined
rigorous （严谨的）
creative / innovative
devoted / persistent
Post- reading 1: Think deeply
Why was it John Snow, not other doctors,
who defeated King Cholera
courageous
caring
devoted persistent
innovative
determined
curious to explore
critical thinking / questioning mind
rigorous scientific spirit
statistical ability
detail- oriented
the father of epidemiology
It is no wonder that Snow
is considered _______________
Nowadays, how has John Snow’s work inspired us and affected our world
cholera
Post- reading 2: What should we do to prevent cholera
drink clean and boiled water
keep your hands clean
keep the food away from flies
wash, peel and cook food
Make a speech
A memorial ceremony （纪念仪式）for John Snow is to be held this Sunday, which celebrates the 209th birthday of the great scientist. You are the representative who is going to introduce him at the ceremony.
1. Who was John Snow
2. What is Cholera
3. Why was it called King cholera
4. How did John Snow defeat King Cholera
5. What qualities of John Snow do you admire
6. To inform people present of the ways to prevent chelora
Homework
1. Decide on one scientist that you
admire most
2. Find out one of his most important
achievements
3. According to seven steps of scientific research, work in groups to make a presentation about how the scientist carried out his or her research.
Thank you !