Unit 1 Great scientists warming up and reading课件 (共33张PPT)
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| 名称 | Unit 1 Great scientists warming up and reading课件 (共33张PPT) |  | |
| 格式 | zip | ||
| 文件大小 | 1.3MB | ||
| 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 | 2018-11-08 08:06:18 | ||
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课件33张PPT。UNIT 1 GREAT SCIENTISTS Great scientists What great scientists
do you know?Do the quiz and see who knows the most about great scientists.Warming upQuiz 1 Which scientist discovered that objects in water are lifted up by a force that helps them float?Archimedes 阿基米德 (ancient Greek) Give me a place to stand on, and I can move the earth.Quiz 2 Who wrote a book explaining how animals and plants developed as the environment changed?Charles Darwin 达尔文(British)“The Origin of Species”Quiz 3Who invented the first steam engine?Thomas Newcomen (1663-1729) British
托玛斯 ·纽科门Newcomen’s steam engineQuiz 4Who used peas to show how physical characteristics are passed from parents to their children?Inheritance遗传 Gregor Mendel
门德尔(1822-1884) Czech (捷克)
Quiz 5Who discovered radium?The Only person ever to receive two Nobel Prizes , one in physics and the other in chemistry.Marie Curie (Polish) Pierre CurieQuiz 6Who invented the way of giving electricity to everybody in large cities?Thomas EdisonThomas Edison Phonograph 留声机lightbulb电灯泡Motion Pictures 电影American (1847-1931)Quiz 7Who was the painter that studied dead bodies to improve his painting of people?Leonardo da Vinci 达芬奇The Last SupperItalian
(1452-1519)Mona LisaQuiz 8Who invented a lamp to keep miners safe underground?Humphry Davy (British )
汉弗莱 戴维Quiz 9Who invented the earliest instrument to tell people where earthquakes happened?seismographZhang HengChinese (78-139)Quiz 10Who put forward a theory about black holes?Stephen Hawking 斯帝芬· 霍金
British (1942-)
The theory about black holesDo you know how to prove a new idea in scientific research?Pre-readingPlease put the
7 stages in right order. 1.Find a problem (发现问题)
2.Make 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.Find supporting evidence (找证据)
7.Draw a conclusion (得出结论)John Snow Defeats “King Cholera”What is the problem?
What is the cause? (para 1)Which theory is correct? (para 2)Collect data on those who were ill or died and where they lived. (para 3)Mark information on a map to find out where people died or did not die. (para 4)Find out where they got their water. Analyse the water to see if that is the cause of the illness. (para 5)Find other evidence to make sure the conclusion. (para 6)The water is to blame. The source of all drinking water should be examined.(para 7)Read and answer:Paragraph 1:
1. King Cholera is the deadly disease.
2. John Snow thought cholera would
never be controlled.(F)(F)John Snow wanted to face the challenge and solve the problem.Paragraph 2&31. What are the two theories?
2. Which one is more reasonable?Paragraph 41.What’s his method?
2.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 5 When the cause was found, what did the people do？Remove the handle from the water pump so it could not be used.Paragraph 61. What’s the extra evidence?
2. 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 7What are John Snow’s suggestions?The source of all water supplies should be examined.
2) The water companies were also instructed not to expose people to polluted water any more.
do you know?Do the quiz and see who knows the most about great scientists.Warming upQuiz 1 Which scientist discovered that objects in water are lifted up by a force that helps them float?Archimedes 阿基米德 (ancient Greek) Give me a place to stand on, and I can move the earth.Quiz 2 Who wrote a book explaining how animals and plants developed as the environment changed?Charles Darwin 达尔文(British)“The Origin of Species”Quiz 3Who invented the first steam engine?Thomas Newcomen (1663-1729) British
托玛斯 ·纽科门Newcomen’s steam engineQuiz 4Who used peas to show how physical characteristics are passed from parents to their children?Inheritance遗传 Gregor Mendel
门德尔(1822-1884) Czech (捷克)
Quiz 5Who discovered radium?The Only person ever to receive two Nobel Prizes , one in physics and the other in chemistry.Marie Curie (Polish) Pierre CurieQuiz 6Who invented the way of giving electricity to everybody in large cities?Thomas EdisonThomas Edison Phonograph 留声机lightbulb电灯泡Motion Pictures 电影American (1847-1931)Quiz 7Who was the painter that studied dead bodies to improve his painting of people?Leonardo da Vinci 达芬奇The Last SupperItalian
(1452-1519)Mona LisaQuiz 8Who invented a lamp to keep miners safe underground?Humphry Davy (British )
汉弗莱 戴维Quiz 9Who invented the earliest instrument to tell people where earthquakes happened?seismographZhang HengChinese (78-139)Quiz 10Who put forward a theory about black holes?Stephen Hawking 斯帝芬· 霍金
British (1942-)
The theory about black holesDo you know how to prove a new idea in scientific research?Pre-readingPlease put the
7 stages in right order. 1.Find a problem (发现问题)
2.Make 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.Find supporting evidence (找证据)
7.Draw a conclusion (得出结论)John Snow Defeats “King Cholera”What is the problem?
What is the cause? (para 1)Which theory is correct? (para 2)Collect data on those who were ill or died and where they lived. (para 3)Mark information on a map to find out where people died or did not die. (para 4)Find out where they got their water. Analyse the water to see if that is the cause of the illness. (para 5)Find other evidence to make sure the conclusion. (para 6)The water is to blame. The source of all drinking water should be examined.(para 7)Read and answer:Paragraph 1:
1. King Cholera is the deadly disease.
2. John Snow thought cholera would
never be controlled.(F)(F)John Snow wanted to face the challenge and solve the problem.Paragraph 2&31. What are the two theories?
2. Which one is more reasonable?Paragraph 41.What’s his method?
2.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 5 When the cause was found, what did the people do？Remove the handle from the water pump so it could not be used.Paragraph 61. What’s the extra evidence?
2. 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 7What are John Snow’s suggestions?The source of all water supplies should be examined.
2) The water companies were also instructed not to expose people to polluted water any more.