人教新课标高中英语必修五 unit1 Great scientists reading 课件（共22张PPT）
文档属性
| 名称 | 人教新课标高中英语必修五 unit1 Great scientists reading 课件（共22张PPT） |  | |
| 格式 | zip | ||
| 文件大小 | 2.5MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（新课程标准） | ||
| 科目 | 英语 | ||
| 更新时间 | 2019-12-16 20:33:12 | ||
图片预览
文档简介
(共22张PPT)
人教课标版
高二上册 必修 5 unit1 Great scientists
John Snow
After learning the passage,the students are
expected to achieve these aims:
1. get familiar with the stages in setting out a new scientific idea.
2. be able to tell the three factors of infectious diseases.
3. be able to retell how John Snow defeated “king cholera” in detail.
Do you know how to prove a new idea in scientific research?
Put the stages in setting out a new scientific idea in order.
Please put the
7 stages in right order.
1
3
6
4
5
2
7
1. What do you know about infectious diseases?
source of infection 传染源
route of transmission 传播途径
susceptible population 易感人群
2. Look at the picture, the map and the title and predict the content of the reading passage.
Read the text quickly and complete the main idea of it.
The text is mainly about _____
______ and how he _______________.
John
defeated cholera
Snow
I. Read the text “John Snow Defeats
‘King Cholera’”, and fill in the
blanks.
doctor
cholera
air
meals
second
suspected
About
John
Snow He was a famous ________ and
Queen Victoria's personal physician.
He made up his mind to solve the
problem of ________.
Two theories Theory 1: Cholera was spread by
______.
Theory 2: The disease went into
people 's bodies through
their_______.
His
suspicion He _________ that the ________
theory was correct.
marked
polluted
slowed down
death
removed
What
he did
to prove
his
assumption Evidence 1: He ________ the places
on a map and found the deaths were near the water pump.
Evidence 2: People who had not drunk the water from the pump had no _____.
Evidence 3: He looked into the source
of the water and found it came from
a(n) ________ river.
Evidence 4: When the handle of the pump was__________, the disease _____________.
daughter
virus
examined
instructed
Evidence 5: A woman and her
_________ died after drinking the water from Broad Street pump.
Conclusion Polluted water carried the _______.
Suggestion The source of all the water supplies be _________.
The water companies were _______
not to expose people to polluted water any more.
II. Read the text again and tell whether
the following statements are true (T) or false (F).
1. Many people died of cholera before its cause was found. ( )
2. It was a fact that cholera spread in a cloud of gas. ( )
3. When cholera broke out in 1854, it spread quickly through poor neighbourhoods. ( )
T
F
T
4. The people who drank beer instead of water did not catch cholera. ( )
5. The water companies were asked to stop supplying polluted water to people. ( )
T
T
III. Match the stages of scientific research with what John Snow did to solve the problem of cholera.
1. Find a
problem.
2. Make a
question.
He noticed two possible theories which explained how cholera spread.
He wanted to face the challenge of cholera and find the cause.
3. Think of a
method.
4. Collect
results.
5. Analyse the
results.
He found that the water came from a polluted river and cholera was spread by germs.
He found that many deaths occurred near the water pump.
He marked on a map the exat places where all the dead people had lived.
6. Find supporting
evidence.
7. Draw a
conclusion.
A woman and her daughter died after drinking the water from Broad Street pump.
He announced that polluted water
carried the virus.
It is a summary of the text with some words missing. Choose the words from the box and make the summary complete. Then try to retell the story to your partners.
pump, blame, challenge, John Snow,
defeated, water, sources, polluted, removed
No one understood cholera and every time it came, thousands died. Queen Victoria's doctor, ____________, wanted to face the __________. When the disease came to London again in 1854, Snow noticed that many of the death were near the water _______in Broad Street.
John Snow
challenge
pump
pump, blame, challenge, John Snow,
defeated, water, sources, polluted, removed
He concluded that the ________ was to ________and found that it came from the river ________ by the dirty water. After he ________ the handle from the pump, the disease slowed down.
water
blame
polluted
removed
pump, blame, challenge, John Snow,
defeated, water, sources, polluted, removed
Snow suggested all ________ of water be examined and water companies take care not to supply people with dirty water. In this way, cholera was_________.
sources
defeated
pump, blame, challenge, John Snow,
defeated, water, sources, polluted, removed
Homework
Imagine you are a reporter, and you're
interviewing Mr. John Snow. Please prepare at least 3 questions to ask him about how he found the evidence to prove his theory.
人教课标版
高二上册 必修 5 unit1 Great scientists
John Snow
After learning the passage,the students are
expected to achieve these aims:
1. get familiar with the stages in setting out a new scientific idea.
2. be able to tell the three factors of infectious diseases.
3. be able to retell how John Snow defeated “king cholera” in detail.
Do you know how to prove a new idea in scientific research?
Put the stages in setting out a new scientific idea in order.
Please put the
7 stages in right order.
1
3
6
4
5
2
7
1. What do you know about infectious diseases?
source of infection 传染源
route of transmission 传播途径
susceptible population 易感人群
2. Look at the picture, the map and the title and predict the content of the reading passage.
Read the text quickly and complete the main idea of it.
The text is mainly about _____
______ and how he _______________.
John
defeated cholera
Snow
I. Read the text “John Snow Defeats
‘King Cholera’”, and fill in the
blanks.
doctor
cholera
air
meals
second
suspected
About
John
Snow He was a famous ________ and
Queen Victoria's personal physician.
He made up his mind to solve the
problem of ________.
Two theories Theory 1: Cholera was spread by
______.
Theory 2: The disease went into
people 's bodies through
their_______.
His
suspicion He _________ that the ________
theory was correct.
marked
polluted
slowed down
death
removed
What
he did
to prove
his
assumption Evidence 1: He ________ the places
on a map and found the deaths were near the water pump.
Evidence 2: People who had not drunk the water from the pump had no _____.
Evidence 3: He looked into the source
of the water and found it came from
a(n) ________ river.
Evidence 4: When the handle of the pump was__________, the disease _____________.
daughter
virus
examined
instructed
Evidence 5: A woman and her
_________ died after drinking the water from Broad Street pump.
Conclusion Polluted water carried the _______.
Suggestion The source of all the water supplies be _________.
The water companies were _______
not to expose people to polluted water any more.
II. Read the text again and tell whether
the following statements are true (T) or false (F).
1. Many people died of cholera before its cause was found. ( )
2. It was a fact that cholera spread in a cloud of gas. ( )
3. When cholera broke out in 1854, it spread quickly through poor neighbourhoods. ( )
T
F
T
4. The people who drank beer instead of water did not catch cholera. ( )
5. The water companies were asked to stop supplying polluted water to people. ( )
T
T
III. Match the stages of scientific research with what John Snow did to solve the problem of cholera.
1. Find a
problem.
2. Make a
question.
He noticed two possible theories which explained how cholera spread.
He wanted to face the challenge of cholera and find the cause.
3. Think of a
method.
4. Collect
results.
5. Analyse the
results.
He found that the water came from a polluted river and cholera was spread by germs.
He found that many deaths occurred near the water pump.
He marked on a map the exat places where all the dead people had lived.
6. Find supporting
evidence.
7. Draw a
conclusion.
A woman and her daughter died after drinking the water from Broad Street pump.
He announced that polluted water
carried the virus.
It is a summary of the text with some words missing. Choose the words from the box and make the summary complete. Then try to retell the story to your partners.
pump, blame, challenge, John Snow,
defeated, water, sources, polluted, removed
No one understood cholera and every time it came, thousands died. Queen Victoria's doctor, ____________, wanted to face the __________. When the disease came to London again in 1854, Snow noticed that many of the death were near the water _______in Broad Street.
John Snow
challenge
pump
pump, blame, challenge, John Snow,
defeated, water, sources, polluted, removed
He concluded that the ________ was to ________and found that it came from the river ________ by the dirty water. After he ________ the handle from the pump, the disease slowed down.
water
blame
polluted
removed
pump, blame, challenge, John Snow,
defeated, water, sources, polluted, removed
Snow suggested all ________ of water be examined and water companies take care not to supply people with dirty water. In this way, cholera was_________.
sources
defeated
pump, blame, challenge, John Snow,
defeated, water, sources, polluted, removed
Homework
Imagine you are a reporter, and you're
interviewing Mr. John Snow. Please prepare at least 3 questions to ask him about how he found the evidence to prove his theory.