高中英語必修五Unit1教案

1、Unit 1 Great ScientistsGreat scientistsGuess who they are?Lets learn about some scientists. Archimedes He put forward the theory that “ Given a pivot, one can prize up the world.”He wrote The Origin of Species. It explained how animals and plants developed as the environment changed. Charles DarwinS

2、he discovered radium in 1898. She received two Nobel Prizes, one for physics and one for chemistry.Marie CurieHe invented the way of givingelectricity to everybody in large cities. Thomas EdisonZhang HengHe invented the first seismograph sazm,grf to indicate in the direction of an earthquake.Stephen

3、 HawkingHe put forward a theory about black holes. Do you think what can scientists do for us?works of scientists make life much easier and more comfortable. They make great contribution to social development.What infectious diseases do you know about? John Snow ( 1813 1858) a legendary figure in th

4、e history of public health, epidemiology （流行病學） and anesthesiology（麻醉學） Do you know this person?Now listen to the tape, and answer the following question.1 Whats the main idea of the passage? 2 Match the topic of each paragraphThink of a method Find a problem Draw a conclusionCollect resultsMake a q

5、uestionAnalyse the resultsFind supporting evidenceOrder the stages in setting out a new scientific idea.Find a problem Think of a methodMake a questionthe results Find supporting evidence Draw a conclusionCollect resultsWhats the main idea of the passage? A. John Snow was a well-known doctor in Lond

6、on. B.The cause of Cholera was polluted water.Fast readingC. The source of all drinking water should be examined. D. How John Snow collected, analyzed data and found the cause of the disease and solved it .Scanning 2. When did John Snow begin to be famous as a doctor? A. After he attended Queen Vict

7、oria as her personal physician. B. Before he attended Queen Victoria as her personal physician. C. When he found the cause of “King Cholera”. D. After he defeated “King Cholera”.Scanning3. Some people thought that cholera spread _ before John Snow found its cause.A. in the air B. by the beer C. in t

8、he water D. by the birdsScanning4. What played an important role in John Snows discovery?A. The woman moving away from Broad Street. B. The government. C. The map made by himself. D. Queen Victorias help.Scanning 5. At last, “King Cholera” was brought under control by _.A. using medicines in hospitals B. driving patients out of the country C. dealing with the polluted water D. getting rid of all kinds of pollution6. Which of the following is TRUE？ A. John Snow became famous after cholera hit England in the 19th century. B. John Snow began to collect information long