UNIT1 SCIENCE AND SCIENTISTS Reading And Thinking(教学课件)-【上好课】高二英语同步备课系列（人教版2019选择性必修第二册）

Reading And Thinking John Snow Defeats King Cholera UNIT1 SCIENCE AND SCIENTISTS 02 02 Discuss the following stages of scientific research in pairs. What order would you put them in? _____ analyze the results _____ ask a question _____ draw a conclusion _____ collect data _____ find a problem _____ think of a method _____ find supporting evidence What disease is mentioned in the video? Cholera. Look at the title and guess what the passage is going to tell us. John Snow Defeats King Cholera Who is John Snow？ What is King Cholera? John Snow DefeJohn Snow, (born March 15, 1813, York, Yorkshire, England—died June 16, 1858, London), English physician known for his seminal studies of cholera and widely viewed as the father of contemporary epidemiology.ats King Cholera John Snow, (born March 15, 1813, York, Yorkshire, England—died June 16, 1858, London), English royal physician known for his seminal studies of cholera and widely viewed as the father of contemporary epidemiology. What is King Cholera? A disease that is extremely deadly and has great power. John Snow Defeats King Cholera Prediction How? found the cause of cholera defeated cholera Why the simple present tense is used in the title? Describe what has happened: to make the readers feel like they are in the middle of the scene. Discuss the following stages of scientific research in groups.What order would you put them in? find a problem ask a question think of a method collect data analyse the results find supporting evidence draw a conclusion P1 Cholera used to be one of the most feared diseases in the world. severe diarrhoeayan,dehydration,and even death 严重腹泻，脱水，甚至死亡 In the early 19th century,when an outbreak of cholera hit Europe,millions of people died... frustrated never lost his desire P2 How cholera spread? Theory 1 bad air caused the disease. Theory 2 cholera was caused by an infection from germs in food or water. Theory 2 It was correct,but he still needed proof. P3 S