7.Who was the painter that studied dead bodies to improve his painting of people?
Vinci C. Marie Curie 莱昂纳多·达·芬奇
(1452-1519) Italian artist
Para.1 Find a problem.
John Snow was andoectxopreinrtLondon
who Queen Vaicttoerniadeads her personal . He thought about helpinpghoyrsdiicniaarny
people tocholera. Though the cause
3.Who invent the first steam engine?
A. Thomas Newcomen B. Archimedes C.ThomasEdison
4. Who used peas to show how physical characteristics are passed from parents to their children.
6.Who invented the way of giving electricity to everybody in large cities?
A. Stephen Hawking B. Archimedes C. Thomas Edison (1847-1931) an American inventor
今日事,今日毕.
Who is he?
He is called the greatest scientist in the 20th century. He is famous for the Theory of Relativity. He is … Albert Einstein
Imagination is more important than knowledge
A. Thomas Edison B. Gregor Mendel C. Archimedes
格里哥·孟德尔（奥地利遗传学家)
5. Who discovered radium?
A. Marie Curie
B. Zhang Heng
C. Newton
(1867-1934) (Polish and French, won two Nobel Prizes)
7 steps Draw a conclusion Think of a method Collect results Make a question Find a problem Analyse the results Find supporting evidence
Reading carefully
the content of the text
What is the main idea of the passage? A. John Snow was a well-known doctor in
London. B. The case of cholera was polluted water. C. The source of all drinking water should
Reading carefully Para.4 Collect results
What method did he use?
Public house
A map of Broad Street
Many deaths happened here.
？ No death happened here.
These families had not drunk the water from the Broad Street pump. It seemed that the water was toblamefor cholera.
高中英语课件
（金戈铁骑 整理制作）
Unit 1
Great scientists
一.词汇考查
1. characteristic 2. attend 3.挑c战halnl.enge 4.怀疑susvpte.ct 5. blame 6. pollute 7. announce 8. victim 9. deadly 10.热en情th的us，ia热st心ic的
be examined. D. How John Snow collected, analysed data
and found the cause of the disease and solved it.
Careful Reading
Para 1 Para 2 Para 3 Para 4 Para 5 Para 6 Para 7
Fast-reading
match them
Para 1 Para 2 Para 3 Para 4 Para 5 Para 6 Para 7
7 steps Draw a conclusion Think of a method Collect results Make a question Find a problem Analyse the results Find supporting evidence
He is … Galileo Galilei
You cannot teach a man anything. You can only help him find it within himself.
你不可能把一切都教给一个人， 你只能帮助他从内心去发现（和了解）事物。
1.Which scientist discovered that objects in water are lifted up by a force that helps them float?
Cholera outbreak hit London. 2. How many people died in 10 days?
More than 500 3. What did John Snow do at that time?
He suspected the second theory was right and began his enquiry
and the eoxf pitowseerde unknown, he
wanted to face
cure
the and solve the problem.
challenge
What is the problem?
What caused cholera?
Reading carefully
Para.2 Make a question:
A. Charles Darwin B. Zhang Heng
C. Watt
(78-139) Chinese, invented seismograph
10.Who put forward a theory about black holes?
A. Stephen Hawking B. Archimedes C. Copernicus
['epi,di:mi'ɔlədʒi] （流行 病学） and anesthesiology（麻醉 学）
What is Cholera?
• It is a kind of terrible disease caused by drinking dirty water and it caused a lot of deaths in the old times and it was very difficult to defeat.
B. 史蒂芬·霍金（英国著名物理学家）
(1942--) a British astronomer
John Snow
• British ( 1813~ 1858)
• a legendary(传奇的) figure(人物) in the history of public health, epidemiology
Who is he?
He has made a famous kite experiment. He learned a lot from it and invented lightning rod(避雷针).
He is … Benjamin Franklin
Never leave that until tomorrow, which you can do today.
imaginative
Who is he?
He invented electric bulbs. He made more than 1,000 inventions during his life.
He is … Thomas Alva Edison
Genius is one percent inspiration and ninetynine percent perspiration.
二.重点短语考查
1.put forward 2. draw a conclusion 3.使ex暴po露se于..….t…o... 4. come to an end 5.除ap…ar…t from 6. lead to 7.look into 8.in addition 9. make sense 10.将li…nk…..和.t…o.…..
8. Who invented a lamp to keep miners safe underground?
A. Sir Humphry Davy B. Thomas Newcomen C. Faraday (1778-1829) British,英国化学家’煤矿安全灯发明者汉弗莱·戴维爵士
9. Who invented the earliest instrument to tell people where earthquakes happened?