人教版高二英语必修5unit1 Great Scientists Reading课件(共22张PPT)
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| 名称 | 人教版高二英语必修5unit1 Great Scientists Reading课件(共22张PPT) |  | |
| 格式 | zip | ||
| 文件大小 | 2.0MB | ||
| 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 | 2019-01-04 09:36:26 | ||
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课件22张PPT。Unit 1 Great ScientistsReadingScientists:Charles DarwinWho wrote a book explaining how animals and plants developed as the environment changed?the Origin of SpeciesWarming up:“father of modern biology”Isaac newtonThree laws of motion and universal
GravitationWarming up:Marie CurieWarming up:Who discovered radium?Who invented the way of giving electricity to everybody I large cities?Thomas EdisonLeonardo da Vinci7. Who was the painter that studied dead bodies to improve his painting of people? Warming up: Zhang Heng, Chinese (78- 139) He invented the first seismograph(测震 仪、地震仪) to indicate in the direction of an earthquake. It was in the shape of a cylinder(圆筒形) with eight dragonheads round the top, each with a ball in its mouth. Who invented the earliest instrument to tell people where earthquakes happened?Warming up:seismograph1.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:Skimming::Who was the great scientist in the passage and what was the deadly disease of its day?John Snow
choleraA 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.
Careful 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.the water was to blame for cholera.A 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+4Careful 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…Find the main idea of each paragraph:
The causes of cholera
The correct or possible theory
Collect data on those where people were ill and died and where they got their water
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 polluted dirty source of drinking water was to blame for the cause of the London cholera.Careful Reading:draw a conclusionfind a problemmake a questionthink of a methodcollect resultsanalyse the results find supporting evidencePara 1Para 2Para 3Para 4Para 5Para 6 Para 7 the cause of the serious disease of cholera. ________________________ that attacked victims____________from the next cholera attack to test theories. Try to prove which method was correct.He found the cause of cholera was____________________.Idea 2. Because the data showed a connection with the water.John Snow was able to ___________ once its cause was know.No body knew___________________Strange cloud in the airwith their mealsCollect datathe polluted waterdefeat choleraReading-II----scanning (3m)Read the passage again and fill in the blanks:
John Snow was a well-known ____ in London in the ___ century. He wanted to find the ______ of cholera in order to ______ it. In 1854 when a cholera ____ out, he began to gather information. He _____ on a map where all the dead people had lived and he found that many people who had drunk the dirty water from the ______ died. So he decided that the polluted water carried cholera. He suggested that the _____ of all water supply be _______ and new methods of ________ with polluted water be found. Finally, “King Cholera” was defeated.doctor19thcausedefeatbrokemarkedpumpsourceexamineddealing (in 5 minutes)What should we pay attention to in our daily
life in order not to get infected with all these
infectious diseases? Heal the food left overnightCook raw food thoroughlyWash hands oftenKeep away from flieschoose fresh sea foodKeep the kitchen cleanDispose rubbish properly.Drink boiled waterDiscussion
Read the text and learn the new words by heart
Find more information about cholera and John Snow on the Internet.
Homework:
GravitationWarming up:Marie CurieWarming up:Who discovered radium?Who invented the way of giving electricity to everybody I large cities?Thomas EdisonLeonardo da Vinci7. Who was the painter that studied dead bodies to improve his painting of people? Warming up: Zhang Heng, Chinese (78- 139) He invented the first seismograph(测震 仪、地震仪) to indicate in the direction of an earthquake. It was in the shape of a cylinder(圆筒形) with eight dragonheads round the top, each with a ball in its mouth. Who invented the earliest instrument to tell people where earthquakes happened?Warming up:seismograph1.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:Skimming::Who was the great scientist in the passage and what was the deadly disease of its day?John Snow
choleraA 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.
Careful 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.the water was to blame for cholera.A 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+4Careful 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…Find the main idea of each paragraph:
The causes of cholera
The correct or possible theory
Collect data on those where people were ill and died and where they got their water
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 polluted dirty source of drinking water was to blame for the cause of the London cholera.Careful Reading:draw a conclusionfind a problemmake a questionthink of a methodcollect resultsanalyse the results find supporting evidencePara 1Para 2Para 3Para 4Para 5Para 6 Para 7 the cause of the serious disease of cholera. ________________________ that attacked victims____________from the next cholera attack to test theories. Try to prove which method was correct.He found the cause of cholera was____________________.Idea 2. Because the data showed a connection with the water.John Snow was able to ___________ once its cause was know.No body knew___________________Strange cloud in the airwith their mealsCollect datathe polluted waterdefeat choleraReading-II----scanning (3m)Read the passage again and fill in the blanks:
John Snow was a well-known ____ in London in the ___ century. He wanted to find the ______ of cholera in order to ______ it. In 1854 when a cholera ____ out, he began to gather information. He _____ on a map where all the dead people had lived and he found that many people who had drunk the dirty water from the ______ died. So he decided that the polluted water carried cholera. He suggested that the _____ of all water supply be _______ and new methods of ________ with polluted water be found. Finally, “King Cholera” was defeated.doctor19thcausedefeatbrokemarkedpumpsourceexamineddealing (in 5 minutes)What should we pay attention to in our daily
life in order not to get infected with all these
infectious diseases? Heal the food left overnightCook raw food thoroughlyWash hands oftenKeep away from flieschoose fresh sea foodKeep the kitchen cleanDispose rubbish properly.Drink boiled waterDiscussion
Read the text and learn the new words by heart
Find more information about cholera and John Snow on the Internet.
Homework: