(
课件网) Defeats King Cholera What disease can you think of when you look at these pictures COVID-19 Lead-in ④ Besides coronavirus, what other kinds of epidemics （流行病）do you konw bird-flu（禽流感） malaria [m leri ]（疟疾） plague[ple ɡ] （鼠疫） Ebola [ b l ] (埃博拉) ① ② ③ Who Helped Defeat Malaria Lead-in A story of Cholera Lead-in According to the title and pictures, predict what the text is going to tell us . John Snow Defeats King Cholera Who？ How What The text is mainly about and he defeated king cholera John Snow how Pre-reading scientific research Discuss the following stages of scientific research in groups. What order would you put them in Stages of Scientific Research _____ analyse the results _____ ask a question _____ draw a conclusion _____ collect data _____ find a problem _____ find supporting evidence _____ think of a method Pre-reading Read the whole text quickly and match the main ideas. Para. 1 Para. 4 Para. 5 Para. 3 Para. 2 John Snow desired to destroy cholera. John Snow decided to prove the second theory. Snow began his study by marking on the map. Truth of the infection of cholera. Snow’s contributions. While-reading 1. Who was John Snow 2. Why it was called King Cholera Para.1 While-reading Who was John Snow Para.1 John Snow who what a _____ doctor, _____ British never _____ _____ Queen Victoria attended to lost his desire to destroy cholera young and famous While-reading Para.1 Why it was called King Cholera King Cholera One of the most feared diseases Millions of people died No one knew how to prevent it While-reading It’s hard to treat What can we learn from P2 two contradictory theories Bad air caused the disease. Cholera was caused by an infection from germs in food or water. While-reading Para.2 Ask a question Find a problem Think of a method& collect data Para. 3 1. What method did Snow use 2. What did he find on the map What did he do to deal with it Marking on a map water pump beer pub Many deaths happened here. No deaths happened here. Snow suspected that the water pump was to blame. While-reading While-reading Para.3 How did he defeat cholera Think of a method Collect data Analyze the results Supporting evidence Conclusion solution It was believed that cholera was caused by bad ____ or germs in_____. A Snow _____ the places where the people who _____ had lived. B Many deaths occurred near the _____ in Broad Street. Some people _____ drunk the water from the pump, and lived. A woman and her daughter died in another part of London after _____. The pump water carried _____ The _____ of the pump was removed. theories process air food or water died investigated water pump hadn’t drinking the pump water cholera germs handle Solution Conclusion Find supporting evidence Read Para. 2-3 again and complete the chart below. C D E conclusion evidence process solution theories While-reading What can we learn from paragraph 4 A. The water from the Broad St ... ...
