1. BOOK 1 UNIT 3 Science and Methods GROUP 1 曹叔荣 池州学院 王鑫 哈工大（威海） 莫蕊 唐山师范学院 管阳阳 复旦大学

2. Unit 3 Science and Methods 单元整体设计 课堂教学演示

3. 单元整体设计 授课对象  A-level students  non-English majors 课程时间  4 periods

4. 单元整体设计 教学目标  help students expand vocabulary of science and methods and consolidate the vocabulary  explain linguistic features of scientific writing to students so that they can have a better understanding of them  guide students to explain characteristics of science  encourage students to observe a natural phenomenon in daily life and explain it in a scientific way  let students make a group presentation on a natural phenomenon to the class and make comments

5. 单元整体设计 材料选择  SARS (select, adapt, re-organization, supplement) 教学活动设计  pair work  group discussion  group presentation

6. 单元整体设计 教学流程设计  iPrepare （ 30’ ）  video viewing (warm-up) 教学材料： Why is yawning contagious?  gap finding  learning objectives (unit project) group presentation: explaining a natural phenomenon in a scientific way

7. 单元整体设计 教学流程设计  iExplore 1 (45’)  Understanding the text  Building your language Subjects of science: phenomena in the external world One method of doing science: hypothesis and experiments Language of science: mathematics Who & What Who & What How

8. 单元整体设计 教学流程设计  iExplore 2 (45’)  Understanding the text  linguistic features of scientific writing The phenomenon of coffee rings Two experiments that explored the phenomenon of coffee rings Explanation of the convection cells in hot coffee define key terms explain the hypothesis and experiment explain the question and discuss implications

9. 单元整体设计 教学流程设计  iProduce (60’)  a 10-min group presentation, 5 groups  evaluation (peer & instructor) general structure linguistic features

10. 课堂教学演示 iExplore 1  Question ： What is science?  More questions: Subjects of science: phenomena in the external world One method of doing science: hypothesis and experiments Language of science: mathematics Who How What

11. Thank you!