高中英语_Plan B Life on Mars教学设计学情分析教材分析课后反思.doc

Plan B: Life on Mars? 教学设计 本节课选自外研版（2019版）选择性必修二的Unit 6中的developing ideas板块，主题语境是“人与自然”，涉及的主题语境内容是生存。语篇类型为杂志文章，介绍了人类生存所面临的问题以及人类在火星探索方面所做的努力，最后点明现在要做的是爱护我们唯一的家园——地球。 Teaching objectives Understand the text and learn the problems humans are facing and our plans for the future. Complete the corresponding activities and learn to infer more messages from the given text to strengthen the understanding of the text. Deepen the understanding of the subject---survival, understand the importance of protecting the Earth and promote humans spirit of exploration and adaptability. Key points in teaching: to help students to understand the text and learn about humans efforts of Martian exploration; to grasp words and expressions about Martian exploration; to develop scientific spirit and sense of exploration. Difficult points in teaching: to help students to learn the basic knowledge of Mars and write survival experience. Teaching procedures I. Leading in 1. Teacher introduces Mars briefly using pictures or video. 2. Teacher asks students to choose the correct answer for each sentence. 3. Teacher checks answers. 设计意图：通过一个小测验激发学生对火星的好奇心，自然引入以激发学生的探索兴趣。 II. Answering 1. Teacher asks students to read the whole passage and answer the following question -- why humans might live on Mars. 2. Teacher asks students to say something about the four magazines and choose the right magazine. 设计意图：学生对整篇文章形成总体感悟，掌握文章主旨大意，并对文章类型得到进一步了解。 III. Inferring 1. Teacher asks students to read the seven statements. 2. Teacher asks students to work in pairs and choose the statements which can be inferred from the passage. 3. Teacher asks students to check their answers. 4. Teacher lets students learn the content of Learning to learn. Practicing Teacher asks students to practice more about the skill of inference after class. 设计意图：该教学步骤旨在通过阅读掌握文章的小细节以帮助深入理解文本，并学习阅读技巧—合理推断。 IV. Mind mapping 1. Teacher asks students about the Biosphere 2 experiment. 2. T