Unit 1 Science and Scientists Reading and Thinking 教学设计-2023-2024学年高中英语人教版（2019）选择性必修第二册

Unit1·Science and Scientists读思课教学设计 授课内容：人教版选择性必修二 Unit1 Science and Scientists (John Snow Defeated "King Cholera") 授课课型：读思课 课例来源：第十七届全国高中英语教师教学基本功大赛  以下是听课记录与反思 教学思路 Lead-in Show a picture about Tuyouyou(4 minutes) Task1 Review the steps of scientific research.Task2 Place the steps of scientific research in order. Reading Procedures Activity1 Read for background (Para.1) Read paragraph1 and analyze what is cholera and who is John Snow. Activity2 Read for structure Read the whole passage and find out each topic of each paragraphs.(Use the four phases of an event: setting, development, climax and ending.) Activity3 Read for details (Para.2&3) Task1 Find out the two contradictory theories and the one that John subscribed to.(Watch a video in order to know what the two theories are.)Task2 Read for finding the stages of scientific research in paragraph2.Task3 Read paragraph3 in detail to find the stages of scientific research. Activity4 Read for analysis (Para.4&5) Through some underlined words, teacher helps students to get good qualities of John. Activity5 Make a title Task1Let students make a title for this passage and make coments on these titles.Task2 Q1: Why does the writer say John defeated the King Cholera?Q2: Why does the writer use "King" in the title? Post-reading Activity6 Show Time: Make an evaluation Write a few lines to honor John who were supposed to be given a Lifetime Achievement Award in the ceremony. (For his contributions, effects, good qualities and reasons) Homework (Compulsory and optional tasks) Evaluate Checklist (PPT上展示但课堂上未体现） 听课反思 这篇课文非常经典，新、旧版人教都保留这篇课文，《普通高中英语课程标准》里也以这篇课文呈现教学案例。因此，要以这篇课文创新或突破教学设计难度不小。本节课，张老师的导入体现建构主义学习理论，通过已学过的选择性必修一第一单元屠呦呦知识背景，挖掘已知的科研研究过程的图式，建构本篇文章要掌握的科研阶段顺序。这个设计独特，将知识串联起来，学生能够在脑袋里构建相似话题的知识思维导图。教学过程中，张老师鼓励学生开口表达所理解的内容、所思考的想法，特别注意到有位学生大胆地表示自己还不会但是能够邀请好朋友帮忙回答，可见师生之间是一种放松、平等的关系。教学设计有两条线，一是通过理解语篇内容梳理出科研阶段的顺序；二是深度挖掘语篇里呈现的John Snow的精神品质。前者帮助学生培养准确、熟练地理解和陈述某一事件的能力；后者引导学生能够通过辨析、判断科学家的精神品质，以此为镜，形成自己独立、正确的价值观。不过，听课过程中看到中间环节，学生多次回答