高中英语人教版必修五Unit 1 Great Scientists Warming up课件（33张）
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| 名称 | 高中英语人教版必修五Unit 1 Great Scientists Warming up课件（33张） |  | |
| 格式 | zip | ||
| 文件大小 | 1.1MB | ||
| 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 | 2018-08-21 07:06:36 | ||
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课件33张PPT。Unit 1 Great scientistsDo you know scientists?Try your best. And discuss with your neighbours. The more, the better.
The following is a quiz and let’s find out who knows the most.Do you know?Who discovered that objects in water are lifted up by a force that helps them float?
Who wrote a book explaining how animals and plants developed as the environment changed?ArchimedesCharles DarwinWho invented the first steam engine?
Thomas NewcomenWho used peas to show how physical characteristics are passed form parents to their children?
Gregor MendelWho discovered radium?
Who invented the way of giving electricity to everybody in large cities?
Who was the painter that studied dead bodies to improve his painting of people?
Maries CurieThomas EdisonLeonardo da VinciWho invented a lamp to keep miner safe underground?Who invented the earliest instrument to tell people where earthquakes happened?Who put forward a theory about black holes?Sir Humphrey DavyZhang HengStephen HawkingWhat happened?Severe?Acute?Respiratory?Syndrome 严重急性呼吸道综合症 Is it terrifying?Now please talk with your neighours:
What did you do facing SARS? How about others?
And what should be done?DisinfectionHygiene(卫生保健)MaskWho can help us?Heroes-- ScientistIs SARS terrifying?number of cases all over the world - 8096
774 of which died
Case fatality ratio (%) 9.4Are there more terrifying infectious diseases?That’s cholera!Who helped the people to defeat cholera?John SnowBritish ( 1813~ 1858)
a legendary(传说中的) figure in the history of public health, epidemiology（流行病学） and anesthesiology（麻醉学） Now, please think:How did he help ordinary people exposed to cholera?Scientific ReportDo you know how to prove a new idea in scientific idea in scientific research? Can you list some stages?
Discuss in small group. StagesDraw a conclusion
Think of a method
Collect results
Make up a question
Find a problem
Analyse the results
Repeat if necessaryRead John Snow Defeats “King Cholera” on Page 2, and put the stages in a right order.Paragraphs & StagesFind a problemMake up a questionThink of a methodCollect resultsAnalyse the resultsRepeat if necessaryDraw a conclusionWhat cause cholera?Which theory is true?Collect data…Plot(绘制) information…Analyse the waterFind other evidenceThe water is …What’s the main idea of the passage?
John Snow was a well-known doctor in London.
The cause of Cholera was polluted water.
The source of all drinking water should be examined.
How did John Snow collect, analyze data and find the cause of the disease and solved it .Read and answer:Paragraph 1:
True or false: 1. King Cholera is the deadly disease. 2. John Snow thought cholera would never be controlled.
What’s the topic sentence?FFJohn Snow wanted to use his knowledge to help solve this problem.Paragraph 2What’s the two theories? In your words.
Which one is more reasonable?Paragraph 3What’s his method?
What’s the result?Collect data from the next cholera attack to test theories. Try to prove which method was correct.He found the cause of cholera was the polluted water.Paragraph 4When the cause was found, what did the people do？Remove the handle from the water pump so it could not be used.Paragraph 5What ‘s the extra evidence?
Why could the polluted water carry the disease?Two other deaths in another part of London that were linked to the Broad Street outbreak.Because cholera was spread by germs and germs can be carried by the polluted water.Paragraph 6What are John Snow’s suggestions? The source of all water supplies should be examined.
New methods of dealing with polluted water should be found.
The water companies were also instructed not to expose people to polluted water anymore.How did John Snow finally defeat Cholera?As the disease spread quickly, ______________ _________________He marked on a map where all the dead people had lived, ___________________and found out _________________ was the cause. Then he suggested that the source of all drinking water______________John began toanalyze all evidencesthe polluted watermust be examined.gather informationWhat disease is similar to cholera?Cholera was a 19th century disease. What disease do you think is similar to cholera today?SARS and AIDS. They are both very serious, have unknown cause and need public health care to solve them.
The following is a quiz and let’s find out who knows the most.Do you know?Who discovered that objects in water are lifted up by a force that helps them float?
Who wrote a book explaining how animals and plants developed as the environment changed?ArchimedesCharles DarwinWho invented the first steam engine?
Thomas NewcomenWho used peas to show how physical characteristics are passed form parents to their children?
Gregor MendelWho discovered radium?
Who invented the way of giving electricity to everybody in large cities?
Who was the painter that studied dead bodies to improve his painting of people?
Maries CurieThomas EdisonLeonardo da VinciWho invented a lamp to keep miner safe underground?Who invented the earliest instrument to tell people where earthquakes happened?Who put forward a theory about black holes?Sir Humphrey DavyZhang HengStephen HawkingWhat happened?Severe?Acute?Respiratory?Syndrome 严重急性呼吸道综合症 Is it terrifying?Now please talk with your neighours:
What did you do facing SARS? How about others?
And what should be done?DisinfectionHygiene(卫生保健)MaskWho can help us?Heroes-- ScientistIs SARS terrifying?number of cases all over the world - 8096
774 of which died
Case fatality ratio (%) 9.4Are there more terrifying infectious diseases?That’s cholera!Who helped the people to defeat cholera?John SnowBritish ( 1813~ 1858)
a legendary(传说中的) figure in the history of public health, epidemiology（流行病学） and anesthesiology（麻醉学） Now, please think:How did he help ordinary people exposed to cholera?Scientific ReportDo you know how to prove a new idea in scientific idea in scientific research? Can you list some stages?
Discuss in small group. StagesDraw a conclusion
Think of a method
Collect results
Make up a question
Find a problem
Analyse the results
Repeat if necessaryRead John Snow Defeats “King Cholera” on Page 2, and put the stages in a right order.Paragraphs & StagesFind a problemMake up a questionThink of a methodCollect resultsAnalyse the resultsRepeat if necessaryDraw a conclusionWhat cause cholera?Which theory is true?Collect data…Plot(绘制) information…Analyse the waterFind other evidenceThe water is …What’s the main idea of the passage?
John Snow was a well-known doctor in London.
The cause of Cholera was polluted water.
The source of all drinking water should be examined.
How did John Snow collect, analyze data and find the cause of the disease and solved it .Read and answer:Paragraph 1:
True or false: 1. King Cholera is the deadly disease. 2. John Snow thought cholera would never be controlled.
What’s the topic sentence?FFJohn Snow wanted to use his knowledge to help solve this problem.Paragraph 2What’s the two theories? In your words.
Which one is more reasonable?Paragraph 3What’s his method?
What’s the result?Collect data from the next cholera attack to test theories. Try to prove which method was correct.He found the cause of cholera was the polluted water.Paragraph 4When the cause was found, what did the people do？Remove the handle from the water pump so it could not be used.Paragraph 5What ‘s the extra evidence?
Why could the polluted water carry the disease?Two other deaths in another part of London that were linked to the Broad Street outbreak.Because cholera was spread by germs and germs can be carried by the polluted water.Paragraph 6What are John Snow’s suggestions? The source of all water supplies should be examined.
New methods of dealing with polluted water should be found.
The water companies were also instructed not to expose people to polluted water anymore.How did John Snow finally defeat Cholera?As the disease spread quickly, ______________ _________________He marked on a map where all the dead people had lived, ___________________and found out _________________ was the cause. Then he suggested that the source of all drinking water______________John began toanalyze all evidencesthe polluted watermust be examined.gather informationWhat disease is similar to cholera?Cholera was a 19th century disease. What disease do you think is similar to cholera today?SARS and AIDS. They are both very serious, have unknown cause and need public health care to solve them.