Unit 3 Environmental Protection Reading and Thinking 公开课课件-2023-2024学年高中英语人教版（2019）选择性必修第三册

Unit3 Environmental Protection Reading and Thinking environment [ɪnˈvaɪrənmənt] 环境 environmental [ɪnˌvaɪrənˈmentl] 环境的 protect [prəˈtekt] 保护 v. protection [prəˈtekʃn] 保护 n. 1 CLIMATE CHANGE REQUIRES THE WORLD’S ATTENTION Reading and Thinking climate [ˈklaɪmət] 气候 require [rɪˈkwaɪə(r)] 需要 attention [əˈtenʃn] 注意 2 Look and discuss 1. What’s happening(发生) in the photo? 2. Why did it happen? The ice is melting. Global warming 全球变暖 melt [melt] 融化 3 Think and discuss What consequences后果 may global warming/climate change bring about引起? ↑ ↑ consequence [ˈkɒnsɪkwəns] 后果 4 Think and discuss What consequences后果 may global warming/climate change bring about引起? flood[flʌd]水灾 storm [stɔːm] 风暴 sea level rise 海平面上升 heat wave [hiːt weɪv]热浪 unpredictable/ ˌʌnprɪˈdɪktəbl / 无法预测的 future of human 6 Think and discuss ↑ ↑ What did happen to the penguins? penguin/ ˈpeŋɡwɪn / 企鹅 7 Think and discuss ↑ ↑ polar bear北极熊 What did happen to the polar bear? 8 What information信息 can we get from the graph/ ɡrɑːf / 图表? Temperature [ˈtemprətʃə(r)]气温Anomaly(n.异常) The Earth is getting warmer and warmer. 地球变得 越来越暖。 地球表面温度 9 Part 1: a phenomenon [fəˈnɒmɪnən] 现象 a case实例 Part 2: causes原因 Part 3: effects影响 Part 4: solutions解决办法 While-reading Find out the topic sentence of each Para. to get the main idea. Q1. What's the type of this text? A. News report新闻报道. B. Biography传记. C. Expository essay说明文. D. Argumentation议论文. Then answer the question: 11 The development of an expository essay说明文. problem example reasons influences solutions phenomenon cause effect solution [ɪkˈspɒzɪtərɪ] Expository writing 本文按照“现象—原因—危害—措施”的逻辑顺序展开，环环相扣，步步深入。标题Climate Change Requires the World’s Attention点明了作者的诉求：气候变化对地球生态系统的影响是巨大的，需要全人类共同关注和面对。文本以现在时态和将来时态为主，强调文章的现实意义及对将来不利后果的预测。 12 Para 1: What is the problem about climate change? Read and fill in the blanks. The ________ is getting warmer and warmer. Evidence 1: _______________________________ Evidence 2: ___________