Unit 1 Period 1 Reading and thinking（同步课件）-2023-2024学年高二英语同步精品课堂（人教版2019必修第二册）

Science and Scientists Unit 1 Period 1 Reading and Thinking Learning Objectives 1. To learn about the stages of scientific research. 2. To get the information of John Snow and his contributions. 3. To grasp the meaning of some key words and sentences Do you know the scientists and their achievements? Look at the title and answer the following questions JOHH SNOW Who? What? KING CHOLERA DEFEATS What Did He Do? _____ analyze the results _____ ask a question _____ draw a conclusion _____ collect data _____ find a problem _____ think of a method _____ find supporting evidence Activity 1 Discuss the following stages of scientific research in pairs. What order would you put them in? 1 2 3 4 5 6 7 Activity 2 Skim the passage to see if the order you decided in Activity 1 was correct. And underline the key words and sentences in the text. 1. Find a problem 3.Think of a method 4. Collect data 2. Ask a question 5. Analyze the results 7.Draw a conclusion 6. Find supporting evidence multiple deaths no deaths conclusion: the water pump is to blame the map Read the passage again Complete the chart below (A) It was believed that cholera was caused by bad ___or germs in_____________ (B) Snow _____ the places where the people who ____had lived. (C) 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_______________ ____________. (D) The pump water carried __________ (E) The _______of the pump was removed. air food or water marked died water pump had not moving away from Broad Street cholera germs handle Activity 3 Match the following headers with the letters from the chart above. Write A---E in the blanks. conclusion_________ evidence _________ process _________ solution _________ theories _________ D C B E A