Unit 5 A delicate world Understanding ideas Macquarie Island教学设计-2023-2024学年高中英语外研版（2019）选择性必修第二册

Macquarie Island: from Chaos to Conservation 教学设计 By Bi Chunlei from Pingdu No.9 Macquarie Island: from Chaos to Conservation 课型 Reading 主题 语境 人与自然 授课 时长 一课时（45分钟） 文本 分析 本板块呈现了一篇反映单元主题的课文，语篇类型为记叙文，课文以时间为线索，介绍了麦夸里岛的近代生态被破环的历史和人类做出补救后的现存生态平衡状态。 学情 分析 本班学生英语基础不错，学习态度认真，学习热情高涨。部分学生思维活跃，开朗外向善于表达，但是整体在逻辑推理，整合信息，分析论证观点以及批判性评价方面还有所欠缺。学生对于如何保护生态方面理解的比较到位，但在日常生活中能否关注生态，关爱大自然，珍爱野生动植物，尊重动植物方面还有有待观望。 教学 目标 1. 学生能够总结概括麦夸里岛的生态破坏及恢复。 2. 学生能够复述麦夸里岛的近代生态破坏历史及现在恢复状态。 3. 学生能够深入思考人类干预麦夸里岛并导致严重后果，并呼吁人们携手共同保护脆弱的生态系统和我们美丽的地球大家园。 教学 重点 引导学生准确理解文章大意，理清麦夸里岛的生态破坏和恢复历史。 教学 难点 引导学生关爱大自然，保护脆弱的生态环境，保护和尊重动植物，保护我们的美丽地球家园。 教学 资源 教材、多媒体课件、视频、黑板和粉笔 教学过程 Teaching contents Procedures Purposes Teacher’s activity Students’ activity Pre-reading Activity 1 Watch a video & and answer one question. 1. T shows ss a video about the basic situation of the island. 2. T asks ss to watch carefully and answer the question. 1. Ss watch the short video carefully. 2. Ss try to answer the question. Prepare for the topic. Prepare Ss for reading. While reading Activity 2 Find out what happened to Macquarie Island T asks Ss to read the whole passage quickly and then answer the question. Ss read the passage quickly and try to answer the question. Train the reading skill of getting the main idea of the passage quickly. Activity 3 Read for details of each paragraph. T asks Ss to read paragraph one and describe the present situation of the island from four aspects. Ss read paragraph one carefully and then try to answer the questions. Read for details of paragraph one. T asks Ss to read paragraph two and three and then complete the mind map. Ss read paragraph two and three carefully and then try to complete the mind map. Read for details of paragraph two and three. T asks Ss to read paragraph four and five answer the questions. And then try to think over if humans’ measures effective. Ss read paragraph four and five carefully and then try to answer the questions. Read for d