高中英语必修5unit1reading.pptx

Module 5 Unit 1 Great scientists Warming up and reading;;;;Who is he?;Who is he?;What other scientists do you know?;1.Which scientist discovered that objects in water are lifted up by a force that helps them float?;2. Who wrote a book explaining how animals and plants developed as the environment changed?;3. Who invented the first steam engine?;4.Who used peas to show how physical characteristics are passed from parents to their children?;Marie Curie;The power of radium;Thomas Alva Edison;The Inventions of Thomas Edison ;7.Who was the painter that studied dead bodies to improve his painting of people? ;Last Supper;8.Who invented a lamp to keep miners safe underground?;the Safety Lamp ;8.Who invented the earliest instrument to tell people where earthquakes happened?;9.Who put forward a theory  about black hole?; In your opinion, what basic qualities should a great scientist have ?;;1.What do you know about infectious diseases?;AIDS;What impressed you most in 2003?;What other infectious diseases do you know?;What is Cholera?;A brief introduction of cholera;King Cholera is an usurper (侵占者), and filth is treason!;Do you know what was this map used for in 1854?;;water pump;Bacteria / germs of cholera;;John Snow 约翰.斯诺(1813 ~ 1858), 英国麻醉学家、 流行病专家。他首次提出了 预防霍乱的措施。1854年, 伦敦霍乱流行, 斯诺通过研究 霍乱病死者的日常生活情况, 寻找到他们的共同行为模式, 发现了霍乱与饮用不洁水的 关系, 由于及时切断了二者 的联系, 有效制止了霍乱的 流行。; He designed a chloroform inhaler(氯仿吸入器), described in his book, On Chloroform and other Anesthetics, published in 1858. ;Do you know how to prove a new idea in scientific research? Discuss in small groups the stages in examining a new scientific idea. What order would you put them in? ;;Preview the reading part:;John Snow defeats “King cholera”;John Snow defeats “king cholera”;Who is John Snow?;Four outbreaks of cholera in the 1830s and 1840s killed many people in England. In 1854, “the most terrible outbreak of cholera which ever occurred in the kingdom” began. It w