Unit 1 Science and Scientists Reading and Thinking 教学设计-2025-2026学年高中英语人教版（2019）选择性必修第二册

人教版选择性必修二Unit1Science and Scientists Reading and Thinking教案 Teaching goals 1.Through the overall reading activities, we can get John Snow's research process on cholera, sort out the basic steps of scientific research, and summarize the importance and contribution of John Snow's research on cholera. 2.Through reading activities such as searching and close reading, we can extract the key information or topic sentences of the text, summarize the main idea of each paragraph, analyze the structure of the article, grasp the development of the text, improve the ability of text analysis and generalization, and deeply understand the deep meaning that the author wants to convey. 3.Understand the information in the chart, read the meaning of symbols and illustrations, and interpret them in depth with the text. 4.Judge the genre of the article, organize the information logically with the help of flow chart and "cholera map", analyze, demonstrate and infer the causes of cholera transmission, retell the process of scientific research, express personal views, develop logical thinking and learn to think critically. 5.This paper analyzes John Snow's qualities as a scientist, understands the role of questioning spirit in scientific research, and deeply interprets scientific research. Key and difficult points of teaching Key points of teaching 1.Obtain the main idea and details of the text, understand the relevant information of cholera and John Snow, and master the main content of the text. 2.By using different reading skills such as skimming, searching and close reading, we can grasp the development of the text, improve the ability of text analysis and generalization, and deeply understand the deep meaning that the author wants to convey. 3.With the help of flow chart and "cholera map", the causes of cholera transmission were analyzed, demonstrated and inferred, and the process of scientific research was retold. difficult points of teaching 1.Read and understand the text as a whole, judge the genre of the article, understand the information in the chart, understand the meaning of symbols and illustrations, and think and interpret deeply in combination with the text. 2.Understand the basic steps of scientific research, analyze John Snow's scientist quality, understand the role of questioning spirit in scientific research, and interpret scientific research in depth. Teaching steps Step 1 Ask students to discuss the following questions. What infectious diseases do you know of Can you name some famous scientists you know and share the achievements about them Suggested answers: 天花,西班牙流感黑死病,肺结核,霍乱,艾滋病,黄热病,非典,埃博拉病毒 Tu Youyou. She was awarded the Nobel Prize because she discovered the artemisinin to cure malaria. Yuan Longping. He was called the “father of hybrid rice". Thomas Edison.He invented electric bulbs. He made more than 1,000 inventions during his life. 2. Ask students to enjoy a video “The Story of Cholera”. 3. Ask stud ... ...