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Great scientists
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　　1.   ½ÌѧĿ±ê
　　¡ø Talt science and contributions of scientists
　　¡øPractice expressing will, hope and suggestions
　　¡øPractice expressing the stages in examining a new scientific idea
　　¡øLearn to organize a scientific research
　　¡øLearn to use the past participle as the predicative & attribute
　　¡øPractice describing people¡¯s characteristics and qualities
　　¡øDevelop the skills of persuasive and descriptive writing
　　2.   ½ÌѧÖصã/Äѵã
　　1. John Snow was a famous doctor in London ¡ª so expert, indeed, that he attended Queen Victoria as her personal physician. P2
　　2. But he became inspired when he thought about helping ordinary people exposed to cholera. P2
　　3. It seemed the water was to blame. P2
　　4. To prevent this from happening again, John Snow suggested that the source of all water supplies be examined. P3
　　5. Although he had tried to ignore them, all his mathematical calculations led to the same conclusion: that the earth was not the center of the solar system. P6
　　6. Only if you put the sun there did the movements of the other planets in the sky make sense. P7
　　7. To his surprise, he found that he could cross six of the bridges without going over any of them twice or going back on himself. P44
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　　4.   ±êÇ©
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　　The First Period   Reading
　　Teaching goals½ÌѧĿ±ê
　　1. Target language Ä¿±êÓïÑÔ
　　a. Öصã´Ê»ãºÍ¶ÌÓï
　　attend, control, severe, pub, immediately, handle, instructor, pump, contribute, conclude, steam engine, virus, put forward, make a conclusion, expose to
　　b. Öصã¾äʽ
　　To prevent this from happening again, John Snow suggested that ... P3
　　2. Ability goals ÄÜÁ¦Ä¿±ê
　　Enable the students to talt science and scientists.
　　3. Learning ability goalsѧÄÜÄ¿±ê
　　Enable the students to learn about some famous scientists and their contributions and how to organize a scientific research.
　　Teaching important & difficult points½ÌѧÖØÄѵã
　　Talt science and scientists.
　　Teaching methods ½Ìѧ·½·¨
　　Task-based activities.
　　Teaching aids ½Ì¾ß×¼±¸
　　A computer and a projector.
　　Teaching procedures & ways ½Ìѧ¹ý³ÌÓ뷽ʽ
　　Step¢ñ Lead-in
　　Ask the students to think of some great inventions and inventors in history.
　　T: Welcome back to school, everyone. I guess most of you have enjoyed your holiday. Maybe I should say everyone has enjoyed a scientific life. Why? Because you have enjoyed the results of the science and scientists. Now can you tell me the scientists who invented the lights, the gramophone and the computer?
　　S1: Edison invented the lights and the gramophone.
　　S2: The first computer was invented by a group of American scientists.
　　Step¢ò Warming up
　　First, ask some questions about great scientists. Second, ask all the students to try the quiz and find out who knows the most.
　　T: You r life is closely related to science and scientists. We benefit a lot from them. Can you name out as many scientists as possible?
　　S1: Newton.
　　S2: Watt.
　　S3: Franklin.
　　Sample answers:
　　1. Archimedes, Ancient Greek (287-212 BC), a m athematician.
　　2. Charles Darwin, Britain (1808-1882).