Unit 1 Great Scientists,Warming-up,Game: Guess Who I Am,Ill show you some hints of a scientist one by one. You guess the name of the scientist.,Rules,I discovered the force of gravity,Newton,I Put forward the Theory of Relativity（相对论）,Einstein,1. I lived in Britain. 2. I published The Origin Of Species. 3. I could explain how animals and plants develop as the environment,Charles Darwin 达尔文,1. I am Englishman.,Stephen Hawking,2. Ive worked in astronomy.,3. Ive put forward a theory about black holes.,1. I was a Chinese. 2. My invention was the earliest instrument that told people where earthquakes happened. 3. My invention had eight dragon heads round the top with eight balls in their mouths. Around the bottom were eight frogs directly under a dragons mouth.,Seismograph 地震仪,1. I was an American. 2. I invented electric light bulb（电灯泡）. 3. I invented the way of giving electricity to everybody in large cities.,Thomas Edison,Archimedes 阿基米德,1. I lived in ancient Greek.,2. I was a mathematician.,3. I discovered that objects in water were lifted up by a force that helped them float.,给我一个支点，我能翘起整个地球。,1. I was a lady and born in Poland. 2. I received two Nobel prizes. 3. I discovered radium.,I am the father of super hybrid(杂种) rice.,Yuan Longping,I am a chinese,Discussion:,Which scientist do you like most? What qualities do you think a scientist should have?,Shared Characteristics,talented,positive,careful,hard-working,patient,creative,strong-willed,John Snow,(1813-1858),He is a famous doctor,in the 19th century,in London,He defeated “King Cholera”,Queen Victorias personal physician,Inspired about helping ordinary people,So many thousands of people died every time there was an outbreak.,Do you know what kind of disease is cholera?,Deadly disease of its day,Neither its cause nor its cure was understood.,Uncontrolled,It is a kind of infectious disease caused by drinking dirty water and it caused a lot of deaths in the old times and it was very difficult to defeat.,Discussion:,If you want to be a scientist in the future, what do you want to solve or invent?,Stages in examining a new scientific idea,1.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 up a question: (形成研究主题) 5.Find a problem: (发现问题) 6.Analyse results: (分析材料) 7.Repeat if necessary:(必要时重新分析),What order would you put the seven in?,Find a problem,Make up a question,Think of a method,Collect results,Analyse the results,Repeat if necessary,Draw a conclusion,Homework:,Learn the new words of this unit Read the passage of John Snow Defeats King Cholera.,From:,