Unit 6 Survival Developing ideas Plan B: life on Mars课件 2023-2024学年外研版高中英语选择性必修第二册

Unit 6 Plan B: Life on Mars? 1 have a clear map of the structure, understand the text and learn the problems humans are facing and our plans for the future; improve reading skills-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. Learning Aims（学习目标）: We are to 2 Class Task（课堂任务）: “living on Mars”. Conducting an interview about 3 I. Preparation（准备） Step1.Revision（温） Translate the key words and phrases. 1. adj. 核武器的 2. v. 环绕......运行 3. v. 推断，推定 4. 彻底毁灭 5. 包含，包括 6. 与此同时 7. 对......有影响 8. 搜寻 9. 用......代替 10. 与......相似 nuclear orbit infer wipe out consist of in the meantime have an effect on search for replace...with... be similar to 4 I. Preparation（准备） Step2.Lead-in（导） oil shortage Global warming 5 Ebola the end of the world plan B Plan B: Life on Mars? the thing or things sb intends to do if their first plan is not successful If Plan A fails, go to Plan B. I. Preparation（准备） Step2.Lead-in（导） What do you know about Mars? 9 Ⅱ. Presentation（呈现） Step3.Read -Think - Do（思） ①Try to finish activities on your paper. ②During your self-study, please raise your questions and figure out the explanation for each answer. ③While you read, please circle  the key words, underline ___the useful phrases and tick the important sentences 11 Ⅱ. Presentation（呈现） Step4.Discussion（议） 12 Ⅱ. Presentation（呈现） Step5.Show（展） To share your answers and understanding of the exercises We try ... We question...