Unit4 Reading Plus 课件- 2025-2026学年人教版英语八年级下册

该初中英语课件围绕“撒哈拉沙漠”核心主题，通过Skimming快速阅读匹配段落大意，引导学生用思维导图梳理位置、大小、地理等关键信息，搭建“读-梳”学习支架，帮助学生构建自然景观知识脉络。 其亮点在于采用“读-梳-议-用”一体化教学方法，结合问题讨论（如沙漠扩大的影响及环保措施）和思维导图工具，培养学生语言能力（信息提取与表达）和思维品质（分析与解决问题），提升环保意识。学生能掌握阅读方法，教师可依托结构化资源高效教学。

The Wonders of Nature UNIT 4 The Sahara Desert 掌握“读-梳-议-用”的阅读学习方法，提取关键信息并完成思维导图以及相关问题。 能够精读文章，了解有关撒哈拉沙漠的相关知识，进一步提升保护自然环境的意识，养成主动关注环境问题的习惯。 能迁移所学知识与阅读方法，尝试描述其他自然景观或提出简单环保做法。 Let’s know about the Sahara Desert 2. Match the main idea with each part? Paragraph 1 Paragraph 2 Paragraph 3 Paragraph 4 Paragraph 5 Paragraph 6 types of landforms Location and Overview Climatic Features Problems and Threats Human Life Adapted animal Read quickly，match the main idea with each part? Skimming Read the text and complete the mind map. in Africa about 9 million square kilometres at least 4.6 million years old mostly rocky ground, with grass, lakes, mountains, and sand seas about two million people, camels, and fennec foxes about 10% in last 100 years 5 Discuss the questions. How is life in the desert different from other places where people live? 2. Would you like to visit the Sahara Desert or even live there for a while? Why or why not? 3. What do you think will happen if the Sahara keeps getting bigger? What should we do about it? 6 Life in the desert is very different from other places because there is not much water, and it is very hot. How is life in the desert different from other places where people live? 7 2. Would you like to visit the Sahara Desert or even live there for a while? Why or why not? I would like to visit the Sahara Desert, but not to live there. I would like to see the sand seas and some of the wildlife, like fennec foxes, but I cannot survive there. 8 3. What do you think will happen if the Sahara keeps getting bigger? What should we do about it? If the Sahara keeps getting bigger, we will lose more land for homes and farming. We must try and stop the climate from getting too hot and dry to help stop this process. 9 多岩石的地面 遍布于 被称为 四处迁徙 在世界上 既干又热 事实上 10 采取有效措施 适应 持续扩大 11 1. 基础作业：熟读文章。 2. 拓展提升：写作 “My Views on Climate Change and Environmental Protection” Lavf58.12.100 null 156872.8 $