高中英语人教版必修五5 Unit 1 Great Scientists Warming up 课件（33张ppt）
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| 名称 | 高中英语人教版必修五5 Unit 1 Great Scientists Warming up 课件（33张ppt） |  | |
| 格式 | zip | ||
| 文件大小 | 5.2MB | ||
| 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 | 2020-05-06 21:20:49 | ||
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课件33张PPT。Great scientistsUnit 1Warming up What do you know about great scientists? Try this quiz and find out who knows the most?Are you ready?
Let’s go!1. Which scientist discovered that objects in water are lifted up by a force that helps them float?ArchimedesIt’s…Give me a place to stand and I will move the world ! 2. Who wrote a book explaining how animals and plants developed as the environment changed?Charles Darwin3. Who invented the first steam engine?James Watt4. Who used peas to show how physical characteristics are passed from parents to their children?Gregor Mendelradium5. Who discovered radium?Marie CurieThomas EdisonHe invented the way of giving electricity to everybody in large cities.7. Who was the painter that studied dead bodies to improve his painting of people?Leonardo da vinci8. Who invented a lamp to keep miners safe underground?Sir Humphry Davy9. He invented the earliest instrument to tell people where earthquakes happened.Zhang Heng10. Who put forward a theory about black holes?Pre-reading:What do you know about infectious diseases? infectious diseases can spread easily , They may do harm to people , AIDS and SARS are infectious diseases, they are difficult to cure.infectious diseases :
They can be spread to other people.
They have an unknown cause.
They are difficult to cure.
They need public health care to solve them.Draw a conclusion
Think of a method
Collect results
Make a question
Find a problem
Analyse results
Find supporting evidencePut the phrases on page 1 in correct order.得出结论找到方法收集材料 提出问题（形成主题）发现问题分析材料找到确实证据Think of a methodCollect resultsMake up a questionFind a problemAnalyse the resultDraw a conclusionFind supporting evidenceJohn Snow defeats “King Cholera”ReadingA brief introduction of cholera
Broad Street It begins in the stomach and a severe case can lead to death without immediate treatment. 5oo deaths in 10 days in 1854 in London.
Spread from one person to another.
So it is an infectious Disease.
1. Skimming
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 John Snow collected, analysed data and found the cause of the disease and solved it .What is the problem?The cholera was the most deadly disease
of its day. Neither its cause, nor its cure
was understood.Paragraph 1make a question: Which theory to believe in? idea 1idea 2Cholera multiplied in the air without reason. A cloud of dangerous gas would float around until it found its victims.People absorbed it with their meals.Paragraph 2A map of Broad StreetWhat method did he use?Broad StreetMany deaths happened here.No death happened here.The water from the pump was to blame.Public houseParagraphs 3+4analyze the results: What happened to the pump water?The water was from the river which had been polluted by the dirty water from London.Paragraph 5find supporting evidence : What extra evidence did he find?two other deaths A woman and her daughter
who lived far away but drank
the water also died.draw a conclusion with certaintyThe polluted water
carried the disease.Paragraphs 6+71.Draw a conclusion:(得出结论)
2.Think of a method:(找出研究方法)
3.Collect results:(收集材料)
4.Make a question:(形成研究主题)
5.Find a problem:(发现问题)
6.Analyse results:(分析材料)
7. Find supporting evidence(找到能确证的证据)
5423671Stages in examining a new scientific idea:draw a conclusionfind a problemmake a questionthink of a methodcollect resultsanalyse the results find supporting evidencePara 1Para 2Para 3Para 4Para 5Para 6 Para 7 What should we pay attention to in our daily
life in order not to get infected with all these
infectious diseases? HeaT the food left overnightCook raw food thoroughlyWash hands oftenKeep away from flieschoose fresh sea foodKeep the kitchen cleanDispose rubbish properly.Drink boiled waterDiscussion
Let’s go!1. Which scientist discovered that objects in water are lifted up by a force that helps them float?ArchimedesIt’s…Give me a place to stand and I will move the world ! 2. Who wrote a book explaining how animals and plants developed as the environment changed?Charles Darwin3. Who invented the first steam engine?James Watt4. Who used peas to show how physical characteristics are passed from parents to their children?Gregor Mendelradium5. Who discovered radium?Marie CurieThomas EdisonHe invented the way of giving electricity to everybody in large cities.7. Who was the painter that studied dead bodies to improve his painting of people?Leonardo da vinci8. Who invented a lamp to keep miners safe underground?Sir Humphry Davy9. He invented the earliest instrument to tell people where earthquakes happened.Zhang Heng10. Who put forward a theory about black holes?Pre-reading:What do you know about infectious diseases? infectious diseases can spread easily , They may do harm to people , AIDS and SARS are infectious diseases, they are difficult to cure.infectious diseases :
They can be spread to other people.
They have an unknown cause.
They are difficult to cure.
They need public health care to solve them.Draw a conclusion
Think of a method
Collect results
Make a question
Find a problem
Analyse results
Find supporting evidencePut the phrases on page 1 in correct order.得出结论找到方法收集材料 提出问题（形成主题）发现问题分析材料找到确实证据Think of a methodCollect resultsMake up a questionFind a problemAnalyse the resultDraw a conclusionFind supporting evidenceJohn Snow defeats “King Cholera”ReadingA brief introduction of cholera
Broad Street It begins in the stomach and a severe case can lead to death without immediate treatment. 5oo deaths in 10 days in 1854 in London.
Spread from one person to another.
So it is an infectious Disease.
1. Skimming
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 John Snow collected, analysed data and found the cause of the disease and solved it .What is the problem?The cholera was the most deadly disease
of its day. Neither its cause, nor its cure
was understood.Paragraph 1make a question: Which theory to believe in? idea 1idea 2Cholera multiplied in the air without reason. A cloud of dangerous gas would float around until it found its victims.People absorbed it with their meals.Paragraph 2A map of Broad StreetWhat method did he use?Broad StreetMany deaths happened here.No death happened here.The water from the pump was to blame.Public houseParagraphs 3+4analyze the results: What happened to the pump water?The water was from the river which had been polluted by the dirty water from London.Paragraph 5find supporting evidence : What extra evidence did he find?two other deaths A woman and her daughter
who lived far away but drank
the water also died.draw a conclusion with certaintyThe polluted water
carried the disease.Paragraphs 6+71.Draw a conclusion:(得出结论)
2.Think of a method:(找出研究方法)
3.Collect results:(收集材料)
4.Make a question:(形成研究主题)
5.Find a problem:(发现问题)
6.Analyse results:(分析材料)
7. Find supporting evidence(找到能确证的证据)
5423671Stages in examining a new scientific idea:draw a conclusionfind a problemmake a questionthink of a methodcollect resultsanalyse the results find supporting evidencePara 1Para 2Para 3Para 4Para 5Para 6 Para 7 What should we pay attention to in our daily
life in order not to get infected with all these
infectious diseases? HeaT the food left overnightCook raw food thoroughlyWash hands oftenKeep away from flieschoose fresh sea foodKeep the kitchen cleanDispose rubbish properly.Drink boiled waterDiscussion