unit 1 Great scientist warming up and reading
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| 名称 | unit 1 Great scientist warming up and reading |  | |
| 格式 | zip | ||
| 文件大小 | 595.8KB | ||
| 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 | 2013-11-16 07:50:02 | ||
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课件21张PPT。Welcome Unit 1 Great scientistsHe is the father of super hybrid rice and one of the great scientists. 1. Who wrote a book explaining how animals and plants developed as the environment changed?Charles DarwinDo this quiz2. Who discovered radium?
3. Who invented the way of giving electricity to everybody in large cities?
Madam CurieThomas Edison4. Who put forward a theory about black holes?Stephen HawkingReadingmatch them 7 steps
Draw a conclusion
Think of a method
Collect results
Make a question
Find a problem
Analyse the results
Find supporting evidenceFast-readingWhat is the main idea of the passage?
A. John Snow was a well-known doctor in
London.
B. The case of cholera was polluted water.
C. The source of all drinking water should
be examined.
D. How John Snow collected, analysed data
and found the cause of the disease and
solved it.the content of the textPara 1Para 2Para 3Para 4Para 5Para 6Para 7 7 steps
Draw a conclusion
Think of a method
Collect results
Make a question
Find a problem
Analyse the results
Find supporting evidenceCareful ReadingPara.1 Find a problem. John Snow was an doctor in London who Queen Victoria as her personal . He thought about helping ordinary people to cholera. Though the cause and the of it were unknown, he wanted to face
the and solve the problem. expertattendedphysicianexposedcurechallengeReading carefullyWhat caused cholera?What is the problem?Para.2 Make a question: Reading carefullyTwo theories(ideas): 1. Cholera multiplied in the air. 2. People absorbed it into their bodies
with their meals.Para.3 Think of a method Reading carefully1. What happened in 1854?
2. How many people died in 10 days?
3. What did John Snow do at that time?Cholera outbreak hit London.More than 500He suspected the second theory was right
and began his enquiryA map of Broad StreetWhat method did he use?Broad StreetMany deaths happened here.No death happened here.Para.4 Collect results Reading carefullyThese families had not drunk the water from the Broad Street pump.It seemed that the water was to blame for cholera. ？Which house has the largest number of deaths in this map?
A. No. 12 B. No.2 C. No.38 D. No. 29 Para.5 Analyse the results Reading carefullyWhat happened to the pump water?
2. what did the people do？
The water was from the river polluted by the dirty water from London.Remove the handle from the water pump so that it could not be used.Para.6 Find supporting evidenceReading carefullyWhat ’s the extra evidence?A woman and her daughter who lived far away but drank the water also died.Para.7 draw a conclusion Reading carefullyTo prevent cholera from spreading again, what did John Snow do?① Suggested that the source of all water supplies be examined.
② Instructed the water companies not to expose people to the polluted water any more.The polluted water caused cholera.Draw a conclusionFind a problemMake a questionThink of a methodCollect resultsAnalyse the resultsPara 1Para 2Para 3Para 4Para 5Para 6Find supporting evidencePara 7Review 7 steps that John Snow tookSummary
John Snow－a doctor，____________ Queen Victory as her personal ____________.But he was willing to help ordinary people ____________ cholera.Many people died ____________ there was an ____________ .He wanted to face the _________ and solve the problem.Two theories caught her attention.The first suggested that cholera
multiplied in the air.The second suggested that people ____________ this disease into their bodies and the disease ____________ the body.John Snow ____________ the second was right but heattendedphysicianexposed toevery timeoutbreakchallengeabsorbedattackedsuspectedneeded evidence.When another outbreak hit London in 1854，he was ready to begin his .____________ and tried to get information.He found that most of the deaths were near a water
__________ and the spread of the disease was ____________ water.With the evidence，he was able to ___________ that polluted water carried the virus.After that，he suggested the source of all the water supplies _____________.Finally “King Cholera”was ____________.enquirylinked toannouncebe examineddefeated pumpWrite a report:
The question is whether too much
homework is good for us or not.
2. Use the steps to get your conclusion.Homework:
3. Who invented the way of giving electricity to everybody in large cities?
Madam CurieThomas Edison4. Who put forward a theory about black holes?Stephen HawkingReadingmatch them 7 steps
Draw a conclusion
Think of a method
Collect results
Make a question
Find a problem
Analyse the results
Find supporting evidenceFast-readingWhat is the main idea of the passage?
A. John Snow was a well-known doctor in
London.
B. The case of cholera was polluted water.
C. The source of all drinking water should
be examined.
D. How John Snow collected, analysed data
and found the cause of the disease and
solved it.the content of the textPara 1Para 2Para 3Para 4Para 5Para 6Para 7 7 steps
Draw a conclusion
Think of a method
Collect results
Make a question
Find a problem
Analyse the results
Find supporting evidenceCareful ReadingPara.1 Find a problem. John Snow was an doctor in London who Queen Victoria as her personal . He thought about helping ordinary people to cholera. Though the cause and the of it were unknown, he wanted to face
the and solve the problem. expertattendedphysicianexposedcurechallengeReading carefullyWhat caused cholera?What is the problem?Para.2 Make a question: Reading carefullyTwo theories(ideas): 1. Cholera multiplied in the air. 2. People absorbed it into their bodies
with their meals.Para.3 Think of a method Reading carefully1. What happened in 1854?
2. How many people died in 10 days?
3. What did John Snow do at that time?Cholera outbreak hit London.More than 500He suspected the second theory was right
and began his enquiryA map of Broad StreetWhat method did he use?Broad StreetMany deaths happened here.No death happened here.Para.4 Collect results Reading carefullyThese families had not drunk the water from the Broad Street pump.It seemed that the water was to blame for cholera. ？Which house has the largest number of deaths in this map?
A. No. 12 B. No.2 C. No.38 D. No. 29 Para.5 Analyse the results Reading carefullyWhat happened to the pump water?
2. what did the people do？
The water was from the river polluted by the dirty water from London.Remove the handle from the water pump so that it could not be used.Para.6 Find supporting evidenceReading carefullyWhat ’s the extra evidence?A woman and her daughter who lived far away but drank the water also died.Para.7 draw a conclusion Reading carefullyTo prevent cholera from spreading again, what did John Snow do?① Suggested that the source of all water supplies be examined.
② Instructed the water companies not to expose people to the polluted water any more.The polluted water caused cholera.Draw a conclusionFind a problemMake a questionThink of a methodCollect resultsAnalyse the resultsPara 1Para 2Para 3Para 4Para 5Para 6Find supporting evidencePara 7Review 7 steps that John Snow tookSummary
John Snow－a doctor，____________ Queen Victory as her personal ____________.But he was willing to help ordinary people ____________ cholera.Many people died ____________ there was an ____________ .He wanted to face the _________ and solve the problem.Two theories caught her attention.The first suggested that cholera
multiplied in the air.The second suggested that people ____________ this disease into their bodies and the disease ____________ the body.John Snow ____________ the second was right but heattendedphysicianexposed toevery timeoutbreakchallengeabsorbedattackedsuspectedneeded evidence.When another outbreak hit London in 1854，he was ready to begin his .____________ and tried to get information.He found that most of the deaths were near a water
__________ and the spread of the disease was ____________ water.With the evidence，he was able to ___________ that polluted water carried the virus.After that，he suggested the source of all the water supplies _____________.Finally “King Cholera”was ____________.enquirylinked toannouncebe examineddefeated pumpWrite a report:
The question is whether too much
homework is good for us or not.
2. Use the steps to get your conclusion.Homework: