Unit 3 The world of Science Developing ideas 教学设计-2022-2023学年高中英语外研版（2019）必修第三册

外研版（2019）必修第三册 Unit 3 The world of Science FRANKLIN’S EXPERIMENT : How Much Is True Developing ideas教学设计（1课时） 汶川县七一映秀中学 李艳 一. 教材分析： 本节课主要教授的是外研版（2019）必修第三册 Unit 3 The world of Science Developing ideas一课程。本单元的主题语境是“人与社会”，涉及的主题语境内容是科技发展和科学精神。Developing ideas板块课文的语篇类型为论说文。介绍了人们对Franklin著名的风筝实验真实性的怀疑和求证,学生将通过本篇课文的学习了解科学家的故事、学习科学家的求真精神。 二. 学情分析： 学生是高二年级的学生，之前因为疫情原因加上学生自己的实际水平的原因，所以我们高二才开始必修第三册的学习。我们的学生英语水平有限，而且对科学领域的知识了解相对较少。但是他们对新知识充满好奇，希望能够通过课堂学习，更好地了解科学的定义、学习科学家追求真理的精神，并能把这种精神运用到以后的英语学习中。 三．Teaching aims ： After this class ,make sure we can reach the goals ： 1. By reading the essay ,master some vocabulary and sentence structures about science . 2. Learn to analyse the title and get important information from it . 3. Get the procedure of the experiment and learn to write experiment report in English； 4. Learn from scientist , always ask questions and do experiment and research to get facts 。 四．The key points and the important points ： 1. Make sure they can read the passage to get the main idea of the passage 。 2. Get the procedure of the experiment and learn to write experiment report in English。 3. After learning the passage , make sure they know which is true and which is false in the story 。 4. Learn from the scientists , make them know we should not believe everything we read or hear -- even if it is a great story 。 五．Teaching methods： 1. teacher-student interaction：the teacher ask questions to help students do reading comprehension and do interaction by asking and answering questions 。 2.cooperation :work in groups to discuss and solve problems. 3.teaching with media：show ppt and tasks with media to help students know what to do . 六．Teaching procedure： (一）. leading-in T begin the class ,I just show a picture and ask a question Who is he ? , then make them read the description about him , after this step , I give them a form to complete , which will help them remember the basis information about Franklin . （二）. New lesson Ste