八年级英语下册第七单元第二课时电子备课.docVIP

编写时间 执行时间 主备人 执教者 总序第 37 个教案 课题 Unit 7 What’s the highest mountain in the world? Section A 2 3a-3c 共 5 课时 第 2 课时 课型 新授 教学目标 1语言目标：掌握本单元重点词汇及能用比较级和最高级谈论各之最。 2 技能目标：能听懂和谈论有关地理和自然的话题。 3 情感目标：培养学生热爱大自然，保护环境的意识。形容词和副词的比较级和最高级变化规则和用法。Step 1 Revision Look at the photos. Answer the following questions. Which is the highest mountain in the world? Which is the longest river in Asia? … Step 2 Learn the new words. 1. achievement n. 成就；成绩 e.g. We felt a great sense of achievement when we reached the top of the mountain. 当我们到达山顶的时候，我们有一种巨大的成就感。 2. achieve v. 达到；完成；成功 e.g. He will never achieve anything if he doesn’t work harder. 如果他不加紧努力工作，他会一事无成。 3. southwestern adj. 西南的；西南方向的 e.g. Is this Southwestern Airline? 这是西南航空公司吗？ 4. include v. 包含；包括 e.g. Her hobbies include swimming and gardening. 她爱好游泳和园艺。 5. condition n. 条件；状况 e.g. The piano was in good condition. 这台钢琴状况良好。 6. take in 吸入；容纳 e.g. Fish take in oxygen through their gills. 鱼用鳃吸氧气。 7. succeed v. 实现目标；成功 e.g. If you try hard you’ll succeed. 你如果努力就会成功。 常用短语：succeed in doing sth. e.g. Police have finally succeeded in solving the mystery. 警察最终成功破解了这个疑案。 8. challenge v. n. 挑战；考验 e.g. The job doesn’t really challenge him. 这项工作不能真正的考验他。 The new government’s first challenge is the economy. 新政府面临的第一个挑战是经济问题。 9. in the face of 面对（困难、问题等） e.g. In the face of difficulties, he’s completely unafraid. 他在困难面前毫不胆怯。 10. force n. 力；力量 e.g. The thief took the money from the old man by force. 窃贼用暴力抢了老人的钱。 Step 3 Pre-Read Talk below questions in pairs. What do you know about Qomolangma ? Is Qomolangma the most dangerous mountain in the world？ Step Reading 自读文章，在书中划出重点、疑点后，翻译下列短语。先独立完成，后小组商议。 1.最危险的山峰????? 2.世界上最危险的运动之一 3.登山（名词短语）/（动词短语） 4.来自世界各地的登山者 5.横亘于中国的西南边界 6.在所有的山峰中 7.厚厚的云层 8.更为严重的困难 9.寒冷的天气状况和强劲的暴风雪 10.首次到达珠穆朗玛峰顶的人 Answers: 1. the most dangerous mountain 2. one of the world’s most dangerous sports 3. mountain climbing/climb mountains 4. the climbers from all over the world 5. run al