人教版高中英语必修五unit1 reading

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• 4. Can know how to prove your new idea in a scientific research.
• 5. Can learn the good qualities form the great scientists and develop the noble spirits .
1. John Snow was a famous doctor in London—so expert, indeed,that he attended Queen Victoria as her personal physician.But he became inspired when he thought about helping ordinary people exposed to cholera.This was the deadly disease of its day.Neither its cause nor its cure was understood.So many thousands of terrified people died everHale Waihona Puke Baidu time there was an outbreak.John Snow wanted to face the challenge and solve this problem.He knew that cholera would never be controlled until its cause was found.
• 1. Can get some information of great scientists .
• 2. Can draw the structrue of the whole text by reading skills.
• 3. Can analyse the detailed information of the reading material.
提出问题
make a question
提出方法
think of a method
收集资料
collect results
分析资料
analyse the results
找出有力证据 Find supporting evidence
得出结论
draw a conclusion
1 find a problem
analyze the results
How to prove a new idea in scientific research?
draw a conclusion think of a method collect results make a question find a problem analyse the results find supporting evidence
Gregor Mendel Czech (捷克人)
3. Who discovered radium? Marie Curie (Polish&French)
4.Who invented the earliest instrument to tell people where earthquakes happened?
Pre-reading
great scientists
scientific research stages
think of a method draw a conclusion
find a problem make up a question
collect results
find supporting evidence
seismograph
Zhang Heng (Chinese)
5.Who is the father of Super Hybird Rice?
He is … Yuan Longping.
6. Who discover the artemisinin(青 蒿素)to cure the patients of malaria(疟疾)。
Pub
Many dAeamthsahpapopefnBedrhoeared. Street
No death happened here.
It seemed the water from the pump was to blame. What did he do next?
5. analyse the results
D. How John Snow collected, analyzed data and found the cause of the disease and solved it .
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a scientific
rdeseefaercaht.
发现问题
find a problem
5
Fast reading
What’s the main idea of the passage?
A. John Snow was a well-known doctor in London.
B.The cause of Cholera was polluted water.
C. The source of all drinking water should be examined.
the cause of the disease.Many of the deaths were near the
what was the possible water pump in Broad Street(especially numbers 16,37,38
and 40).He also noticed that some houses(such as 20 and
Warming up Pre-reading While reading Post reading
There are some great scientific achievements that have changed the world. Now try to answer the following questions to guess who are they.
3. Think of a method
• John Snow suspected that the second theory was correct but he needed evidence.So when another outbreak hit London in 1854,he was ready to begin his enquiry.As the disease spread quickly through poor neighbourhoods,he began to gather information.In two particular streets,the cholera outbreak was so severe that more than 500 people died in ten days.He was determined to find out why.
2. Make a question
2. He became interested in two theories that
phososwiblymexpalaninyedthhoewochroileersa kaillreed pmmeuoletpiplneli.eTtdihoeinnfitrhesetdsauirgi.Angecslpoteuaddrtohafa.dt2acn?hgoeleroraus gas fwloahtead taraourned utnhtiel ityfo?und its victims.The
John Snow defeats “king cholera”
Fast reading
John Snow,(1813-1858) British, is an anesthetist (麻醉师) and more importantly , “ Father of epidemiologist (流行病学 家)”.
second suggested that people absorbed this
disease into their bodies with their meals.From
the stomach the disease quickly attacked the
body and soon the affected person died.
1.Which scientist discovered that objects in water are lifted up by a force that helps them float?
Archimedes (Greek )
2.Who used peas to show how physical characteristics are passed from parents to their children?
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4. collect resluts
4. First he marked on a map the exact places where all the
what did he find in the map? dead people had lived.This gave him a valuable clue about
What is cholera?
Name of illness Symptom(症状)
cholera (霍乱)
severe vomiting (呕吐) and diarrhea (腹泻)
die quickly from a loss of Aftereffect(后果) liquid
1
2
3 4
6 7
result? 21 Broad Street and 8 and 9 Cambridge Street) had had no
deaths.He had not foreseen this,so he made further investigations.He discovered that these people worked in the pub at 7 Cambridge Street.They had been given free beer and so had not drunk the water from the pump.It seemed that the water was to blame.
2 make a question
3 think of a method 4 collect results
analyze the results
5
6 find supporting evidence
7 draw a conclusion
analyse the results
1. Find a problem
She is … Tu Youyou.
Who are they?
7. They try to defeat the Covid-19 in China and make great contributions for our country.
They are … Li Lanjuan &Zhong Nnanshan
find a problem make a question think of a method collect results analyse the results
find supporting evidence
draw a conclusion
while--reading
What can you learn from the title?
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