1.1UNIT 1　SCIENCE AND SCIENTISTS Reading and Thinking 教学课件【上好课】2022-2023学年高二英语同步备课系列（人教版2019选择性必修第二册）

Unit1 Science And Scientists 1.1 Reading and Thinking John Snow Defeats King Cholera 02 After fighting for COVID-19,what kind of life do you want to live? Rich in money or have a healthy body? 02 What does a health body mean? strong away from disease as right as rain in the pink 02 How does human fight for diseases in modern society? How does human fight for diseases in history? Let’s enjoy today’s story. 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. John Snow Defeats King Cholera What is King Cholera? Look at the title and guess what the passage is going to tell us. John Snow Defeats King Cholera Prediction Look at the title again and guess what the passage is going to tell us. How? found the cause of cholera defeated cholera Discuss the following stages of scientific research in groups.What oder 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 Snow the pla