人教版必修五Unit 1 Great scientists Reading课件（21张）
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| 名称 | 人教版必修五Unit 1 Great scientists Reading课件（21张） |  | |
| 格式 | zip | ||
| 文件大小 | 993.2KB | ||
| 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 | 2018-08-23 22:50:21 | ||
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课件23张PPT。Unit 1 Great scientistsAlexander Bell electricity
Thomas Edison the First telephone
Wright Brothers the electric Lamp
Madame Curie black holes in Universe
Franklin Theory of Gravity
Steven Hawking the First Plane
Elbert Einstein Radium
Isaac Newton the Theory of RelativityScientists & Contributions:Unit 1 Great ScientistsDo you know the great scientists?1.Who invented the first modern steam engine?James Watt
(瓦特)2.Who discovered radium?Madame Curie3. Who is the inventor of electric light bulb(电灯)?Thomas Edison4.Who invented the earliest instrument to tell people where earthquakes happened?Zhang Heng5.Who used peas
to show physical
characteristics
can pass down?6. Do you know who defeated “King Cholera”?John SnowGregor mendel7.Which scientist discovered that objects in water are lifted up by a force that helps them float?Archimedes (287-212 BC) an ancient Greek mathematician&physicist)8.Who wrote a book explaining how animals and plants developed as the environment changed?Charles Darwin (1808-1882) British
author of The Origin of Species “father of modern biology”9.Who was the painter that studied dead bodies to improve his painting of people? Leonardo da Vinci
(1452-1519) Italian artist10.Who invented a lamp to keep miners safe underground?Sir Humphry Davy
(1778-1829)BritishMiniature Miner's Safety Lamp 11.Who put forward a theory about black holes?Stephen Hawking
(1942--) a British astronomerJohn Snow is a well-known doctor in the 19th century in London and he defeated “King Cholera”.Do you know what kind of disease is cholera?It is a kind of terrible disease caused by drinking dirty water and it caused a lot of deaths in the old times and it was very difficult to defeat.Cholera:
It begins in the stomach and a severe case can lead to death without immediate treatment.
And the victims died very quickly from a loss of liquid after severe vomiting(呕吐) and diarrhoea(腹泻).
? The causes of cholera
? The correct or possible theory
? Collect data on those where people were ill and died
? Plot information on a map to find out where people died or did not die
? Analyse the water to see if that is the cause of the illness.
? Find other evidences to confirm his conclusion
? The advice of John Snow about how to solve the problemCareful Reading: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. para.1expertattendedphysicianexposedcurechallengeCareful Reading:What were the two theories about the cause of cholera?
Which did John Snow want to prove?
What was his method of doing the research?
…multiplied… …victims…
…absorb… The second one.To gather information in two particular streets.para.2&3Careful Reading:para.4What did he do with the results of his enquiry?
What valuable clue did he get about the cause of the disease?
What might be the cause?
Marked on a map…Many of the deaths…
…had no deaths.It seemed that the water was to blame for cholera.Many of the deaths were near the water pump in Broad Street.Part of Snow’s Cholera MapCareful Reading:para.5Why did he tell people to remove the handle from the pump?
What happened after the handle was removed?
So that ……slowed downCareful Reading:
para.6&7Where did the woman live and what did she had delivered to her house every day?
What did their deaths suggest?
What measures did John Snow take to prevent the disease from spreading?Away from Broad Street
Water from the pumpThe polluted water carried the virus..suggested that…be examined
…were instructed not to expose…to…John Snow Defeats “King Cholera”What causes cholera?Which theory is correct?Collect information on those who were ill or died and where they got their waterMark information on a map to find out where people died or did not diedAnalyse the water to see if that is the cause of the illnessFind other evidence to make sure the conclusionThe water is to blame. The source of all drinking water should be examined.John Snow Defeats “King Cholera”The passage is written as a report of an experiment and there are 7 steps:1.Find a problem:(发现问题)
2.Make up a question:(形成研究主题)
3.Think of a method:(找出研究方法)
4.Collect results:(收集材料)
5.Analyse results:(分析材料)
6.Repeat if necessary:(必要时重新分析)
7.Draw a conclusion:(得出结论)Bye Bye
Thomas Edison the First telephone
Wright Brothers the electric Lamp
Madame Curie black holes in Universe
Franklin Theory of Gravity
Steven Hawking the First Plane
Elbert Einstein Radium
Isaac Newton the Theory of RelativityScientists & Contributions:Unit 1 Great ScientistsDo you know the great scientists?1.Who invented the first modern steam engine?James Watt
(瓦特)2.Who discovered radium?Madame Curie3. Who is the inventor of electric light bulb(电灯)?Thomas Edison4.Who invented the earliest instrument to tell people where earthquakes happened?Zhang Heng5.Who used peas
to show physical
characteristics
can pass down?6. Do you know who defeated “King Cholera”?John SnowGregor mendel7.Which scientist discovered that objects in water are lifted up by a force that helps them float?Archimedes (287-212 BC) an ancient Greek mathematician&physicist)8.Who wrote a book explaining how animals and plants developed as the environment changed?Charles Darwin (1808-1882) British
author of The Origin of Species “father of modern biology”9.Who was the painter that studied dead bodies to improve his painting of people? Leonardo da Vinci
(1452-1519) Italian artist10.Who invented a lamp to keep miners safe underground?Sir Humphry Davy
(1778-1829)BritishMiniature Miner's Safety Lamp 11.Who put forward a theory about black holes?Stephen Hawking
(1942--) a British astronomerJohn Snow is a well-known doctor in the 19th century in London and he defeated “King Cholera”.Do you know what kind of disease is cholera?It is a kind of terrible disease caused by drinking dirty water and it caused a lot of deaths in the old times and it was very difficult to defeat.Cholera:
It begins in the stomach and a severe case can lead to death without immediate treatment.
And the victims died very quickly from a loss of liquid after severe vomiting(呕吐) and diarrhoea(腹泻).
? The causes of cholera
? The correct or possible theory
? Collect data on those where people were ill and died
? Plot information on a map to find out where people died or did not die
? Analyse the water to see if that is the cause of the illness.
? Find other evidences to confirm his conclusion
? The advice of John Snow about how to solve the problemCareful Reading: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. para.1expertattendedphysicianexposedcurechallengeCareful Reading:What were the two theories about the cause of cholera?
Which did John Snow want to prove?
What was his method of doing the research?
…multiplied… …victims…
…absorb… The second one.To gather information in two particular streets.para.2&3Careful Reading:para.4What did he do with the results of his enquiry?
What valuable clue did he get about the cause of the disease?
What might be the cause?
Marked on a map…Many of the deaths…
…had no deaths.It seemed that the water was to blame for cholera.Many of the deaths were near the water pump in Broad Street.Part of Snow’s Cholera MapCareful Reading:para.5Why did he tell people to remove the handle from the pump?
What happened after the handle was removed?
So that ……slowed downCareful Reading:
para.6&7Where did the woman live and what did she had delivered to her house every day?
What did their deaths suggest?
What measures did John Snow take to prevent the disease from spreading?Away from Broad Street
Water from the pumpThe polluted water carried the virus..suggested that…be examined
…were instructed not to expose…to…John Snow Defeats “King Cholera”What causes cholera?Which theory is correct?Collect information on those who were ill or died and where they got their waterMark information on a map to find out where people died or did not diedAnalyse the water to see if that is the cause of the illnessFind other evidence to make sure the conclusionThe water is to blame. The source of all drinking water should be examined.John Snow Defeats “King Cholera”The passage is written as a report of an experiment and there are 7 steps:1.Find a problem:(发现问题)
2.Make up a question:(形成研究主题)
3.Think of a method:(找出研究方法)
4.Collect results:(收集材料)
5.Analyse results:(分析材料)
6.Repeat if necessary:(必要时重新分析)
7.Draw a conclusion:(得出结论)Bye Bye