Unit 4 The Wonders of Nature Section B 3a-3c 课件 2025-2026学年人教版八年级英语下册

该初中英语课件围绕“自然奇观宣传广告写作”核心知识点，通过自然记录频道视频导入激发兴趣，结合单词练习、青海湖笔记改写完整句等活动，衔接语篇特征分析（如大堡礁广告的形容词比较级、数据运用）与范文结构学习，搭建从语言输入到写作输出的学习支架。 其亮点在于融合语言能力与思维品质培养，通过分析广告中增强感染力的策略提升语言表达能力，借助写作评价表（含内容、语言、结构维度）引导学生自评互评发展思维层次。融入中国自然奇观案例（如青海湖、黄山）渗透文化意识，任务驱动式设计助力教师系统教学，有效提升学生写作能力与自主学习策略。

Unit 4 The Wonders of Nature Why do we explore nature? Section B 3a-3c Learning Objectives 通过本课时的学习，学生能够： 能够理解自然奇观宣传广告的语篇特征，体会大堡礁旅游宣传广告中使用形容词的比较级和最高级的效果，以及大数字对增强内容可信度的作用，掌握宣传广告提升感染力的策略。(学习理解) 03 能够分析写作范文中的内容要素，理解相关语言表达的意义和作用，并学习范文中生动的语言表达。(学习理解，应用实践) 能够学会在写前通过列举要点构思文章内容，并用完整句表述要点内容，在此基础上为感兴趣的自然奇观创作一篇内容充实又有感染力的宣传广告。 ​(迁移创新) 一、根据所给提示完成单词。(5分) 1. Yesterday, Jack built a beautiful house on the beach with the ________(沙子). 2. Children are very ________(好奇的)about the world around them. 3.［芜湖期末］My weekly shopping list __________ (包括)milk, eggs and bread. sand curious includes 4. Every summer, many tourists come to the ________(海滨) for a vacation. 5. He tried his best to keep the tree a________, but it died in the end. coast alive What: a salt lake Where: Qinghai Province, China Special fact: the largest lake in China (4,340km²) Things to do: photograph wildlife (fish and birds), visit islands, ride a bike or horse Read a student’s notes on Qinghai Lake. Rewrite them in full sentences. Qinghai Lake 3a Watch and answer. What do you know about the Great Barrier Reef? 1.Qinghai Lake is a_________ in________________________ . 2.Qinghai Lake is___________________ in China. 3.It is_____________________ in size. 4.If you visit Qinghai Lake, you can______________________ ___________________________________________ . salt lake  Qinghai  Province, China    the largest lake     4, 340 km2 photograph wildlife, visit islands, ride a bike or horse Write an advertisement for Qinghai Lake or another natural wonder. Try to make your advertisement as persuasive as possible. Read the title and the first two sentences. What kind of text is this? a story a news report an advertisement What is the purpose of an advertisement like this? To attract readers' interest, provide key information, and encourage them to visit. 如何写与自然奇观相关的文章 在具体介绍某处自然奇观时，我们可以从以下几个方面展开： ①奇观的名称、位置等基本情况； ②奇观的地形、地貌、物种等情况； ③周边可以进行的活动等。 1. A few climbers reached the top of Qomolangma from the northern side before 1960. T F 2. In 1960, Liu Lianman's teammates used a ladder to get past the Second Step. T F 3. The Chinese team brought a national flag to the top of Qomolangma in 1960. T F Read again. Circle T for true or F for false. Then correct the false statements. No one stepped on his shoulders 3b 4. The “Chinese Ladder” was placed at 8,600 metres above sea level. T F 5. Climbers first started to use the “Chinese Ladder”in 2007. T F 1975 如何写与自然奇观相关的文章 在具体介绍某处自然奇观时，我们可以从以下几个方面展开： ①奇观的名称、位置等基本情况； ②奇观的地形、地貌、物种等情况； ③周边可以进行的活动等。 Write an advertisement for Qinghai Lake or another natural wonder. Try to make your advertisement as persuasive as possible. More Comprehensive Questions 1. Why was the northern side called the "Death Road" before 1960? 2. How did the 1960 Chinese climbing team overcome the Second Step? What does this show about them? Because before 1960, no one was able to reach the top of Qomolangma from the northern side, and the climbing conditions there were very terrible. Liu Lianman let his teammates step on his shoulders and then the climbers pulled themselves up bit by bit.  This shows that the team was very determined, worked well together, and were brave enough to risk their lives to succeed. What does "new heights" in the title refer to? It refers to both the new heights achieved by people in climbing Mount Qomolangma (such as the first Chinese team reaching the top from the northern side, measuring the mountain's height more accurately) and the new heights of human curiosity, ambition and the spirit of challenging difficulties. What Mount Huangshan Where in the south of Anhui Province Special facts odd-shaped pines, special rocks, hot springs, a sea of clouds Things to do get to the top to see an amazing view, enjoy the view at sunrise 假如你明天下午要带你的外国朋友Justin去安徽黄山游玩，请根据下面表格中的内容提示写一篇英语短文，向他介绍一下黄山。 写作典例指导 Mount Huangshan lies in the south of Anhui Province in East china. 开头：引出话题，介绍黄山的概况 Mount Huangshan is famous for its renowned four wonders. get to the top to see an amazing view, stay overnight on the mountain to watch the sunrise 主体：介绍黄山的特别之处及可以进行的活动 Mount Huangshan is... I can’t wait to visit it. 结尾：总结并表达感受 Discuss the questions. 1. How do you think the Chinese climbers felt when they placed the national flag on top of Qomolangma? I think the Chinese climbers felt extremely proud and excited. They were the first to reach the top from the northern side after overcoming terrible conditions. Placing the national flag there meant they achieved a great goal for their country, so they must have also felt a strong sense of honor and satisfaction. 3c 2. What do you think George Mallory meant by “because it's there”? I think he meant that the mountain itself is the reason to climb it. It's not for fame or money. It’s about human curiosity and the natural desire to challenge something that’s right in front of them—something big, difficult, and real. Mount Huangshan lies in the south of Anhui Province in East China. It is only about 1,900 metres high, but it is one of the most amazing mountains in China. Mount Huangshan is famous for its renowned four wonders— the odd-shaped pines, special rocks, hot springs and a sea of clouds. It not only has a wonderful landscape, but also has a rich cultural heritage. Xu Xiake called it the best of all mountains in China. There are several ways to enjoy the beauty of Mount Huangshan. We can walk up paths and steps to the top or take a cable car. From the top, the whole view below looks like a beautiful painting. We can also stay overnight on the mountain to watch the sunrise. It is a fantastic view. Mount Huangshan is such a masterpiece of nature, and I can’t wait to visit it. Pair work to evaluate your writing. Evaluation content 1. 包含青海湖核心信息（咸水湖、位置、面积、中国最大湖） 2. 列出至少2项可体验活动 3. 突出独特卖点，有说服力 language 1. 正确使用形容词、数据和描述性词汇 2. 句式多样，无明显语法错误 3. 拼写准确，用词恰当 structure 1. 开头吸引人，结尾有号召力 2. 段落清晰，过渡自然 Evaluate your writing 1. 与特色相关 Mount Huangshan is famous for its pine trees and rocks in special shapes, a wonderful sea of clouds, and relaxing hot springs. 黄山以其奇形怪状的松树和岩石、奇妙的云海和令人放松的温泉而闻名。 In winter, snow covers the mountain and it becomes a white wonderland. 在冬天，雪覆盖了山，山变成了一个白色的仙境。 People call it the “sea of clouds” because sometimes clouds surround and cover the mountain peaks. 人们称它为“云海”，因为有时云朵环绕并覆盖着山峰。 好句积累 Evaluation Form 评价表 评价项目 标准分值 得分 Format 格式 1 Person 人称 2 Simple present tense 一般现在时为主 2 Content 内容 1. 基本情况 2.特别之处 3. 相关活动 8 Hand-writing 书写 2 语法或单词拼写错误酌情扣分 Total 总分 15 Mount Huangshan lies in the south of Anhui Province in East China. It is only about 1,900 metres high, but it is one of the most amazing mountains in China. Mount Huangshan is famous for its renowned four wonders— the odd-shaped pines, special rocks, hot springs and a sea of clouds. It not only has a wonderful landscape, but also has a rich cultural heritage. Xu Xiake called it the best of all mountains in China. What qualities do you think a good mountain climber needs to have? a healthy and strong body determined and never give up good teamwork spirit always stay calm smart and brave respect for nature ... Writing travel advertisement Beginning Body (key information) Ending 用问句吸引读者，引出主题 Do you love...? Do you want to visit...? 位置：Located in/on/at... northeastern 规模：It takes up an area of 345,000 square kilometres. 特色：biggest, largest, longest... 体验：If you visit... you can do/see colourful... 用感叹句强化吸引力，号召前往 For people who love ..., visiting ... is the dream of a lifetime! Summary 假设你是张明，你的澳大利亚朋友 Alex 计划来中国体验自然景观。请你写一封邮件，向他推荐你喜爱的自然景观——桂林山水(Guilin's landscape)。 内容提示：1. 景观位置与基本概况 2. 独特之处（至少两点） 3. 游玩建议（如乘船、徒步等） 要求：1.包括全部内容提示，语言流畅，语法正确 2.100词左右，已给出部分不计入总词数 参考词汇：广西壮族自治区 the Guangxi Zhuang Autonomous Region；漓江 the Lijiang River；乘坐竹筏 take a bamboo-raft ride Dear Alex, I strongly recommend Guilin's landscape to you. ____________________________ Yours, Zhang Ming Homework Dear Alex, I strongly recommend Guilin's landscape to you. Yours, Guilin is in the Guangxi Zhuang Autonomous Region, famous for its beautiful mountains and clean water. The most special things are the strange-shaped mountains and the clear Lijiang River. The water is so clear that you can see the fish swimming. Also, the mountains look like different animals from different angles, which is really amazing. For fun, you can take a bamboo-raft ride down the Lijiang River to enjoy the views. You can also hike up the mountains for a bird's-eye view. I'm sure you'll have a great time here. Yours, Zhang Ming Example: $