Unit 4 The Wonders of Nature Reading Plus-【金牌导学案】2025-2026学年八年级下册英语同步课件（人教版·新教材）

该初中英语Unit 4 "The Wonders of Nature"复习课件系统梳理了核心短语、重点句型及课文理解知识，通过短语列表（如"spread across""adapt to"）、句型语法解析（如"mean that..."宾语从句、助动词do强调用法）、分层阅读题（泛读快速问答、精读结构与意图分析）及信息表格（沙漠的面积、年龄等关键信息），构建从词汇到语篇的完整知识网络。 其亮点在于融合语言能力与思维品质的培养，如句型赏析通过原句、翻译及语法说明提升语言理解与表达能力，课文理解设计泛读（如沙漠覆盖非洲比例）和精读（如文章结构分析）分层题目，表格填空帮助系统梳理信息培养学习策略。这种设计让学生巩固语言知识，教师可精准实施分层复习，提升教学效率。

Unit 4 The Wonders of Nature 金牌导学案 1 Unit 4 Reading Plus 1 2 3 重点短语 重点句型赏析 课文理解 2 1.spread across 蔓延 2.in size 在大小上 3.just what it sounds like 正如它听起来那样 4.all year round 一年到头，全年 5.adapt to 适应…… 6.take effective measures 采取有效措施 Unit 4 Reading Plus 重点短语 3 1.This means that it is one of the oldest places in the world.这意味着它是世界上最古老的地方之一。 “mean that …” 引导宾语从句，用于解释前文提到的撒哈拉沙漠至少有 460 万年历史这一情况所带来的结果，即它是世界上最古老的地方之一。 2.When they do find water,they can drink more than 100 litres of it in 13 minutes! 当它们（真的）找到水时，它们能在13分钟内喝下超过100升的水！ 这里的 do是助动词，用于强调动词find，起到了加强语气的作用，突出了骆驼找到水后饮水能力的惊人。 Unit 4 Reading Plus 重点句型赏析 4 3.If we do not take effective measures to stop climate change,the desert will keep growing! 如果我们不采取有效措施来阻止气候变化，沙漠将会持续扩大！ 这是一个条件状语从句，if引导的条件 “不采取有效措施阻止气候变化”，引出 “沙漠将继续扩大” 的结果，强调了采取行动应对气候变化的重要性，增强了文章的警示性和说服力。 Unit 4 Reading Plus 重点句型赏析 5 （一）认真阅读课本P86的内容，完成下列题目。 【泛读】请快速阅读课本，回答第1~3小题。 1. How much of Africa does the Sahara Desert cover?( ) B A.About 10 per cent. B.About 30 per cent. C.About 50 per cent. D.About 90 per cent. 2. According to the passage,which of the following is TRUE about deserts?( ) B A.All deserts are hot and dry. B.Antarctica is a cold desert. C.All deserts have sand seas. D.Deserts cannot have any life. Unit 4 Reading Plus 课文理解 6 3. Why do Fennec foxes have large ears?( ) C A.To help them run faster. B.To hear prey better underground. C.To help their bodies stay cool. D.To scare away predators. Unit 4 Reading Plus 课文理解 7 【精读】请仔细阅读课本，回答第4~5小题。 4. Which is the correct structure of the passage?( ) D A.&1& B.&2& C.&3& D.&4& Unit 4 Reading Plus 课文理解 8 5. What is the author's main purpose in writing the last paragraph?( ) C A.To describe how big the Sahara is. B.To explain how camels find water. C.To warn about the effects of climate change and call for action. D.To list all the animals that live in the desert. Unit 4 Reading Plus 课文理解 9 （二）根据课本P86的内容，完成下面表格。 The Sahara Desert Size 1._______________ square kilometres Age at least 2.___________ years old Type the largest 3.____ desert in the world A special feature Some areas are 4.__________,which look like a sea of sand when the wind blows. A reason for its growth 5.______________ about 9 million 4.6 million hot sand seas climate change Unit 4 Reading Plus 课文理解 10 感谢聆听 11 $