Unit 1 Great Scientists Warming up & reading
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| 名称 | Unit 1 Great Scientists Warming up & reading |  | |
| 格式 | zip | ||
| 文件大小 | 1.5MB | ||
| 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 | 2012-11-13 15:59:11 | ||
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文档简介
课件34张PPT。1.筷子 2.教堂 3. 电影院 4. 教练
5. 学院，大学 6. 交际，交往（名） 7. 比赛，竞（名）
8. 勇气 9. 残忍的 10.厨师 11. 最后期限
12. 十二月 13. 决定（名） 14. 美味的 15. 字典
16. 死（名） 17. 方向 18. 讨论（名）
19.牙科医生 20. 打扰 21.遣散
22. 教育（名） 23. 第八 24. 鼓励（动）
25. （肤色）白皙的 26.dig的过去式，过去分词
27. draw 的过去式，过去分词
28. drink的过去式，过去分词
29.drive 的过去式，过去分词
30. eat的过去式，过去分词 1.花园
2.姿势，手势
3.金黄的
4.政府
5.生长；发育
（过去式，过去分词）
6.绞刑，上吊
7.几乎不
8. 头疼
9.健康的，健壮的
10.高，高度
11.历史，历史学
12.诚实的，正直的
13.荣誉，光荣
14.医院
15. 丈夫Unit 1 Great ScientistsWhat great scientists do you know? Why do you think they are great? Do you know those scientists?Who discovered that objects in water are lifted up by a force that helps them float?
Archimedes(阿基米德)
Ancient GreekWho wrote a book explaining how animals and plants developed as the environment changed?Charles Darwinthe Origin of SpeciesWho invented the first steam engine?
Thomas NewcomenDo you know? 发明蒸汽机的并不是瓦特，他是改进纽可门的蒸气机，使世界进入“蒸气时代”的，使他成为第一次工业革命中的名气最大的发明家。Who used peas to show how physical characteristics are passed from parents to their children?
Gregor MendelGregor Mendel, Czech (1822- 1884) He grew pea plants and developed ideas on heredity(遗传学) and inherited (继承,承传) characteristics. Between1856-- 1863 he grew 28,000 pea plants.Who discovered radium?
Marie CurieWho invented the way of giving electricity to everybody in large cities?Thomas EdisonNothing in life is to be feared. It is only to be understood.生活中没有什么可怕的东西,只有需要理解的东西.Genius is one percent inspiration and ninety-nine percent perspiration.Who was the painter that studied dead bodies to improve his painting of people?Leonardo da VinciWho invented a lamp to keep miner safe underground?Sir Humphrey Davy
(British)英国化学家、诗人汉弗莱·戴维。1778年出生。他小时聪明、淘气，不喜欢读书，喜欢玩乐。他不到20岁时，父亲去世。为了养家糊口，他到当地一位医生那当学徒，从此接触并喜欢上化学，因为觉得自己知识浅薄，他就自订计划发奋用功，凭着他的天资和勤奋，很快掌握了七种语言和不少科学知识，并最终成为了英国皇家学会的主席。1798年戴维的名声随着他对笑气的发现而传遍了整个英国。他还带病专门研究火焰，发明了矿用安全灯（1816），这种灯一直到今天仍叫戴维灯，曾挽救了成千上万名矿工的生命。Who invented the earliest instrument to tell people where earthquakes happened?Zhang HengSeismograph
(地震仪)Who put forward a theory about black holes?Stephen HawkingAlbert EinsteinImagination is more important than knowledge"想象力比知识更重要."the Theory of RelativityJohn SnowJohn Snow is a well-known doctor in the 19th century in London and he is famous for defeating “King Cholera”.(霍乱王）What is Cholera? Cholera is a kind of deadly illness which infects people’s intestines(肠), causing diarrhea(腹泻), vomiting(呕吐) and leg cramps(抽筋). The diarrhea and vomiting brought on by the infection quickly leaves the body without enough fluid. The following dehydration(脱水) and shock can kill a person within hours. It caused a lot of deaths in the old times and it was very difficult to defeat.predictionWhat do you think will be mainly talked about in the passage?Who is John Snow?
What is King Cholera?
What is the cause of King Cholera?
How did John Snow defeat the disease?John Snow Defeats
“King Cholera”Detailed 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.1expertattendedphysicianexposedcurechallengeDetailed readingWhat do you know about cholera? (Para.1)
What is the cause of King Cholera?
Deadly disease of its day;
Neither the cause nor the cure was understood. Look at the picture, and the map, guess how John Snow defeated Cholera?By collecting information(para. 2) two theories Cholera multiplied in the air. A cloud of dangerous gas floated around until it found its victims.People absorbed it with their meals.theory 1.theory 2It was spread by ________airIt was spread by ________foodreproduce3. Which theory did John believe? What did he begin to do to prove it? (Para.3)
4. What happened in 1854?The second one.
He began his enquiry and
gather/collect information.Another outbreak hit London;
500 people died in ten days.John was determined to find out why.Para. 3Para. 4 ——5What did he do first? What did he discover? (Para.4)
What did he do later? And what did he find?(Para.5)Marked on a map ;
Many of the deaths were near the pump while some houses had no deaths.It seemed that the water was to blame.WhyLook into the source of the water pollutedclue(Para.6)More Supporting evidenceCholera was spread by _____________ in the ____________ water.pollutedgerms/ virusPart 7What did John do to prevent cholera from happening again?Examined the source of all the water supplies
Instructed the water companies not to expose people to polluted water any more.
Removed the handle from the pump so that it can not be used.Ex 1 /P 3The way to prove a new idea in scientific researchDraw a conclusion:(得出结论)
Think of a method:(找出研究方法)
Collect results:(收集材料)
Make a question:(形成研究主题)
Find a problem:(发现问题)
Analyse results:(分析材料)
Find supporting evidence(找到有力证据）John Snow Defeats “King Cholera”Paragraph 1: Introduction of John Snow and Cholera
Paragraph 2: Two theories
What cause the cholera?Which is right?Paragraph 3-6: Study of the breakout in 1854 Find a Problem:Make a question:Paragraph 3: Study of the breakout in 1854
Test two theory
Mark the death
Reason for death and no deathParagraph 4: Study of the breakout in 1854
Paragraph 5: Study of the breakout in 1854
Find the resource of the water study another two deaths
Cholera was spread by germ
Polluted water carried choleraThink of a method:Collect the result:Analyse the result:Analyse the result:Find more evidence.Draw a conclusion: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. Find supporting evidence:(找到有力的证据)
7.Draw a conclusion:(得出结论)Skimming—main ideaJohn Snow Defeats “King Cholera” Introduction of John Snow and Cholera Two theories investigation of the breakout in 1854 Paragraph 1:Paragraph 2:Paragraph 3-6: Prevention of Cholera Paragraph 7:What would you like to say to John Snow if he was still alive?
5. 学院，大学 6. 交际，交往（名） 7. 比赛，竞（名）
8. 勇气 9. 残忍的 10.厨师 11. 最后期限
12. 十二月 13. 决定（名） 14. 美味的 15. 字典
16. 死（名） 17. 方向 18. 讨论（名）
19.牙科医生 20. 打扰 21.遣散
22. 教育（名） 23. 第八 24. 鼓励（动）
25. （肤色）白皙的 26.dig的过去式，过去分词
27. draw 的过去式，过去分词
28. drink的过去式，过去分词
29.drive 的过去式，过去分词
30. eat的过去式，过去分词 1.花园
2.姿势，手势
3.金黄的
4.政府
5.生长；发育
（过去式，过去分词）
6.绞刑，上吊
7.几乎不
8. 头疼
9.健康的，健壮的
10.高，高度
11.历史，历史学
12.诚实的，正直的
13.荣誉，光荣
14.医院
15. 丈夫Unit 1 Great ScientistsWhat great scientists do you know? Why do you think they are great? Do you know those scientists?Who discovered that objects in water are lifted up by a force that helps them float?
Archimedes(阿基米德)
Ancient GreekWho wrote a book explaining how animals and plants developed as the environment changed?Charles Darwinthe Origin of SpeciesWho invented the first steam engine?
Thomas NewcomenDo you know? 发明蒸汽机的并不是瓦特，他是改进纽可门的蒸气机，使世界进入“蒸气时代”的，使他成为第一次工业革命中的名气最大的发明家。Who used peas to show how physical characteristics are passed from parents to their children?
Gregor MendelGregor Mendel, Czech (1822- 1884) He grew pea plants and developed ideas on heredity(遗传学) and inherited (继承,承传) characteristics. Between1856-- 1863 he grew 28,000 pea plants.Who discovered radium?
Marie CurieWho invented the way of giving electricity to everybody in large cities?Thomas EdisonNothing in life is to be feared. It is only to be understood.生活中没有什么可怕的东西,只有需要理解的东西.Genius is one percent inspiration and ninety-nine percent perspiration.Who was the painter that studied dead bodies to improve his painting of people?Leonardo da VinciWho invented a lamp to keep miner safe underground?Sir Humphrey Davy
(British)英国化学家、诗人汉弗莱·戴维。1778年出生。他小时聪明、淘气，不喜欢读书，喜欢玩乐。他不到20岁时，父亲去世。为了养家糊口，他到当地一位医生那当学徒，从此接触并喜欢上化学，因为觉得自己知识浅薄，他就自订计划发奋用功，凭着他的天资和勤奋，很快掌握了七种语言和不少科学知识，并最终成为了英国皇家学会的主席。1798年戴维的名声随着他对笑气的发现而传遍了整个英国。他还带病专门研究火焰，发明了矿用安全灯（1816），这种灯一直到今天仍叫戴维灯，曾挽救了成千上万名矿工的生命。Who invented the earliest instrument to tell people where earthquakes happened?Zhang HengSeismograph
(地震仪)Who put forward a theory about black holes?Stephen HawkingAlbert EinsteinImagination is more important than knowledge"想象力比知识更重要."the Theory of RelativityJohn SnowJohn Snow is a well-known doctor in the 19th century in London and he is famous for defeating “King Cholera”.(霍乱王）What is Cholera? Cholera is a kind of deadly illness which infects people’s intestines(肠), causing diarrhea(腹泻), vomiting(呕吐) and leg cramps(抽筋). The diarrhea and vomiting brought on by the infection quickly leaves the body without enough fluid. The following dehydration(脱水) and shock can kill a person within hours. It caused a lot of deaths in the old times and it was very difficult to defeat.predictionWhat do you think will be mainly talked about in the passage?Who is John Snow?
What is King Cholera?
What is the cause of King Cholera?
How did John Snow defeat the disease?John Snow Defeats
“King Cholera”Detailed 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.1expertattendedphysicianexposedcurechallengeDetailed readingWhat do you know about cholera? (Para.1)
What is the cause of King Cholera?
Deadly disease of its day;
Neither the cause nor the cure was understood. Look at the picture, and the map, guess how John Snow defeated Cholera?By collecting information(para. 2) two theories Cholera multiplied in the air. A cloud of dangerous gas floated around until it found its victims.People absorbed it with their meals.theory 1.theory 2It was spread by ________airIt was spread by ________foodreproduce3. Which theory did John believe? What did he begin to do to prove it? (Para.3)
4. What happened in 1854?The second one.
He began his enquiry and
gather/collect information.Another outbreak hit London;
500 people died in ten days.John was determined to find out why.Para. 3Para. 4 ——5What did he do first? What did he discover? (Para.4)
What did he do later? And what did he find?(Para.5)Marked on a map ;
Many of the deaths were near the pump while some houses had no deaths.It seemed that the water was to blame.WhyLook into the source of the water pollutedclue(Para.6)More Supporting evidenceCholera was spread by _____________ in the ____________ water.pollutedgerms/ virusPart 7What did John do to prevent cholera from happening again?Examined the source of all the water supplies
Instructed the water companies not to expose people to polluted water any more.
Removed the handle from the pump so that it can not be used.Ex 1 /P 3The way to prove a new idea in scientific researchDraw a conclusion:(得出结论)
Think of a method:(找出研究方法)
Collect results:(收集材料)
Make a question:(形成研究主题)
Find a problem:(发现问题)
Analyse results:(分析材料)
Find supporting evidence(找到有力证据）John Snow Defeats “King Cholera”Paragraph 1: Introduction of John Snow and Cholera
Paragraph 2: Two theories
What cause the cholera?Which is right?Paragraph 3-6: Study of the breakout in 1854 Find a Problem:Make a question:Paragraph 3: Study of the breakout in 1854
Test two theory
Mark the death
Reason for death and no deathParagraph 4: Study of the breakout in 1854
Paragraph 5: Study of the breakout in 1854
Find the resource of the water study another two deaths
Cholera was spread by germ
Polluted water carried choleraThink of a method:Collect the result:Analyse the result:Analyse the result:Find more evidence.Draw a conclusion: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. Find supporting evidence:(找到有力的证据)
7.Draw a conclusion:(得出结论)Skimming—main ideaJohn Snow Defeats “King Cholera” Introduction of John Snow and Cholera Two theories investigation of the breakout in 1854 Paragraph 1:Paragraph 2:Paragraph 3-6: Prevention of Cholera Paragraph 7:What would you like to say to John Snow if he was still alive?