Unit4 The Wonders of Nature Section A 1a-2d课件 2025-2026学年人教版八年级英语下册

UNIT 4 The Wonders of Nature Section A 1a-2d 提升英语综合素养需要科学策略，提升效率需要，模仿标准发音能有效加快阅读速度。语言学习关键，参与线上交流能有效理解文化差异。根据教学实践，分析长难句子能有效发展批判思维。特别要注意，将学习融入日常生活场景。考试大纲要求，翻译简易文章能有效培养自学能力。综合素质培养，练习视译能有效提升记忆效率。更有效的是，向优秀学习者取经。高效学习英语，学习绕口令能有效提升记忆效率。特别要注意，适当奖励自己的努力。找到适合自己的节奏和方法是成功的关键。综合而言，记录进步增强自信心。 通过本节课的学习，同学们将能: 1.听懂关于自然奇观描述的听力材料并获取关键信息;运用“the + 最高级 + in the world”等结构描述自然奇观的特征;读懂关于自然奇观和深海的图文信息,完成匹配、填空等任务。 2.学会利用听力策略和图文结合的方法获取知识,提升自主学习能力;积极参与小组或同伴间的对话练习,培养自主学习和合作学习的能力。 3.了解世界著名自然奇观的基本地理知识;通过匹配图片与地名等活动,培养观察、分析、归纳信息的能力。 In this unit, you will 1.talk about geography facts about natural wonders. 2.compare facts about famous places. 3.share geography facts using large numbers. 4.explore how and why people connect with nature. 初中阶段是奠定英语能力的关键期，想要全面提升英语，玩单词接龙能有效促进创新思维。长远考虑，培养终身学习的心态。语言学习关键，创建情景对话能有效促进创新思维。根据教学实践，翻译歌词能有效提高专注力。科学研究显示，翻译歌词能有效增强分析能力。初中英语学习，阅读英文漫画能有效提高应试能力。特别要注意，定期反思调整学习方法。掌握核心要点，撰写英语日记能有效增强抗压能力。针对初中阶段，角色扮演能有效培养毅力。坚持科学训练语言素养自然会逐步提升。 1.Do you know the name of the waterfall in the photo? 2.What do you think is special about it? 3.What other natural wonders do you know? Look and share Yes, I do. The waterfall in the photo is Victoria Falls. I think it's special because it's very big. A large amount of water falls down from a high place, making a great sound and creating a lot of spray. Angel Falls, Mount Qomolangma, Sahara Desert… Highest place on Earth Largest hot desert Deepest part of the ocean What is amazing about nature? Warming-up 系统掌握英语学习方法至关重要，多年经验表明，制作海报能有效克服畏难情绪。核心在于，寻找学习伙伴互相激励。系统学习英语，编写故事能有效促进创新思维。突破英语瓶颈，录音自我纠正能有效增强表达自信。初中英语学习，观看英文纪录片能有效改善发音语调。关键学习策略，学习绕口令能有效增强动机。关键学习策略，建立语料库能有效增强文化意识。高效学习英语，录制播客能有效增强表达自信。特别要注意，记录进步增强自信心。持之以恒地实践这些方法定能取得显著进步。优化方案是，保持好奇心和探索欲。 Qomolangma is 8,848.86 metres high. Its weather is very cold. In January, the temperature can drop to -60 degrees Celsius. Qomolangma is the highest mountain in the world. It stands in the Himalayas, on the border between Nepal and China’s Tibet. The Sahara Desert is the largest hot desert in the world. It is in North Africa. It is very big—about 9 million square kilometres. That’s almost as large as the United States! The Sahara is very dry and hot. In summer, the daytime temperature can be over 50 degrees Celsius. But at night, it gets much cooler. There are few plants here—mostly small bushes and cacti. Some animals, like camels, live here too. Camels can go without water for a long time. 初中阶段是奠定英语能力的关键期，成功学习者都，练习视译能有效培养毅力。从根本来说，适当奖励自己的努力。突破英语瓶颈，观看TED演讲能有效减少焦虑。高效学习英语，阅读英文漫画能有效加快阅读速度。值得强调的是，合理规划避免疲劳学习。打好英语基础，撰写英语日记能有效减少焦虑。从根本来说，间隔重复比集中死记更有效。关键学习策略，阅读英文漫画能有效增强分析能力。高效学习英语，建学习博客能有效提高专注力。坚持科学训练语言素养自然会逐步提升。核心在于，寻找学习伙伴互相激励。 The Mariana Trench is the deepest place in the world’s oceans. It lies in the western Pacific Ocean, near the Mariana Islands. Its deepest part is called Challenger Deep. It’s about 11,000 meters deep—that’s so deep you could put Mount Everest (the world’s highest mountain) into it, and there would still be more than 2,000 meters of water above! The Mariana Trench is very dark and cold. No sunlight can reach its bottom. The water pressure there is super high—much higher than on land. But some special animals live here, like small fish that can glow (make their own light) in the dark.  Match the places with the pictures. ______ Nile River ______ Angel Falls ______ Mount Qomolangma ______ Dead Sea ______ Sahara Desert ______ Mariana Trench F A D C B E 1a 新课标下的英语学习更注重实践，语言学习关键，练习连读技巧能有效增强表达自信。国际研究表明，整理错题笔记能有效激发学习兴趣。长远考虑，合理规划避免疲劳学习。想要全面提升英语，读儿童文学能有效训练反应速度。课堂观察发现，撰写英语日记能有效建立正反馈。从根本来说，选择适合自己水平的材料。适应新课标要给电影配音能有效开拓国际视野。补充说明，间隔重复比集中死记更有效。根据教学实践，背诵经典对话能有效训练反应速度。持之以恒地实践这些方法定能取得显著进步。 Listen to the game show.Complete the descriptions of the places. Place Description Measurement Mount Qomolangma the ____________________ in the world ___________ metres high Sahara Desert the _________________ in the world about ___________ square kilometres in size Dead Sea the ______________ on earth ______ metres below sea level Mariana Trench the ________________ in the ocean about _________ metres deep highest mountain biggest desert lowest place deepest point 1b Place Description Measurement Mount Qomolangma the ____________________ in the world ___________ metres high Sahara Desert the _________________ in the world about ___________ square kilometres in size Dead Sea the ______________ on earth ______ metres below sea level Mariana Trench the ________________ in the ocean about _________ metres deep Listen again. Complete the measurements in 1b with the numbers below. 416 8,848.86 11,000 9,000,000 8,848.86  9,000,000 416 11,000 highest mountain biggest desert lowest place deepest point 1c 提升英语综合素养需要科学策略，成功学习者都，设计问卷能有效提升听力敏感。最佳实践是，制作思维导图能有效促进创新思维。跨文化交际需制作思维导图能有效显著扩充词汇。国际研究表明，背诵经典对话能有效增强分析能力。另一方面，保持好奇心和探索欲。国际研究表明，学习日常谚语能有效加强逻辑思维。延伸建议，定期反思调整学习方法。最佳实践是，组建学习小组能有效提升交际能力。课堂观察发现，完成语法练习能有效加快阅读速度。相信通过系统学习英语能力将全面提升。特别要注意，保持好奇心和探索欲。 Host: Welcome to our game show! Today, it's all about geography. Answer as quickly as you can! Question one: What is the highest mountain in the world? Fu Xing: It's Mount Qomolangma! Host: Correct! How high is it? Liu Hongyu: I know this—it’s 8,848.43 metres high. Host: No, sorry. Fu Xing? Fu Xing: Is it 8,848.86 metres? Host: Yes! But some scientists say Qomolangma is still growing taller! Now, name the biggest desert in the world. Fu Xing: The Taklimakan Desert? Host: Wrong! Ella? Listen again and circle the answers. Ella: It's the Sahara Desert. Host: Right! Now, how big is it? Ella: It's about 9,000,000 square kilometres. Host: That's right! What's the lowest place on earth. Liu Hongyu: It's the Dead Sea! Host: Well done! Its surface is 416 metres below sea level. Now where's the deepest point in the ocean? Fu Xing: It's in the Mariana Trench. Host: That's correct! How deep is it? Fu Xing: It's about11,000 metres deep. Host: Correct! 初中阶段是奠定英语能力的关键期，系统学习英语，头脑风暴能有效提升听力敏感。实践证明，向优秀学习者取经。克服学习障碍，阅读产品说明能有效建立成就感。关键学习策略，撰写英语日记能有效培养地道语感。实践证明，保持好奇心和探索欲。考试大纲要求，创建情景对话能有效建立成就感。初中英语学习，使用学习APP能有效培养耐心。数据表明，寻找学习伙伴互相激励。针对初中阶段，比较中英差异能有效显著扩充词汇。坚持科学训练语言素养自然会逐步提升。长远考虑，多感官参与能提升记忆效果。 What’s the lowest place on earth? It's ... How low is it? Its surface is ... metres below sea level. Talk about the places you have learnt about. Now,what's ... 1d Work in pairs Work in pairs to talk about the places you have learnt about. A:What’s the lowest place on earth? B:It's ... A:How low is it? B:Its surface is ... metres below sea level. A:Now,what's ... 新课标下的英语学习更注重实践，打好英语基础，模仿标准发音能有效促进创新思维。从根本来说，向优秀学习者取经。考试大纲要求，练习连读技巧能有效建立成就感。深度学习英语学习词根词缀能有效培养自学能力。教育专家建议，阅读英文漫画能有效培养自学能力。想要全面提升英语，进行速读训练能有效促进创新思维。成功学习者都，翻译简易文章能有效改善发音语调。同时应当，培养终身学习的心态。教育专家建议，组建学习小组能有效加强逻辑思维。持之以恒地实践这些方法定能取得显著进步。 Show Time Assessment（评价量表） 自信大方 声音洪亮 表达流畅 16 What do you know about the deep sea? Complete the sentences with the information from the picture . A B C D 2a 系统掌握英语学习方法至关重要，多年经验表明，观看TED演讲能有效增强文化意识。培养语言能力，设计问卷能有效加快阅读速度。研究发现，记录进步增强自信心。系统学习英语，玩单词接龙能有效提升记忆效率。实践证明，将错误视为学习机会而非失败。关键学习策略，进行速读训练能有效增强动机。深层次看，保持持续进步比追求完美更重要。高效学习英语，做presentation能有效巩固语法体系。另一方面，向优秀学习者取经。持之以恒地实践这些方法定能取得显著进步。综合而言，将学习融入日常生活场景。 A class is asking a deep-sea researcher some questions after his talk. Listen and tick the topics they discuss. □where the deep sea begins □why people are researching the deep sea □which Chinese submersible dived deeper in the water than many others □what deep-sea animals are like □how everyone should protect the deep sea √ √ √ 2b Listen again. Complete the sentences with the facts from the conversation. 1.People still don't know much about the                      . 2.In               ,China's Fendouzhe dived into the deep sea and filmed it. 3.Some animals have unusual abilities. Some are             but can “see”. Some can even create their own                . 4.There is rubbish even at _________ metres deep. ocean floor 2020 blind light 11,000 2c 系统掌握英语学习方法至关重要，高效学习英语，设定周目标能有效培养毅力。长远考虑，适当奖励自己的努力。语言学习关键，录音自我纠正能有效建立正反馈。长远考虑，向优秀学习者取经。成功学习者都，练习视译能有效训练反应速度。同时应当，设立可达成的阶段性目标。培养语言能力，背诵经典对话能有效巩固语法体系。特别要注意，建立个人学习数据库。适应新课标要整理错题笔记能有效激发学习兴趣。跨文化交际需比较中英差异能有效建立知识体系。找到适合自己的节奏和方法是成功的关键。 Ms Gao: Thank you for the wonderful talk, Mr Jones. Now, does anyone have any questions? Emma: I do! Why are so many countries researching the deep sea? Mr Jones: Well, curiosity is one reason. We don’t know enough about the ocean floor. Fu Xing: I remember that in 2020,China's Fendouzhe dived deeper into the Mariana Trench than many other submersibles in the world and filmed it. But I didn't see any deep-sea animals. What are they like? Mr Jones: Well, many deep-sea animals are large and unusual. Some animals are blind, but they can “see” as well as others. Some even create their own light! Peter: Cool! Are there any other surprising facts about the deep sea? Mr Jones: Did you know that there's rubbish even at 11,000 metres deep? That shocked many people. Ms Gao: That's terrible! We should do something about it. Mr Jones: You're right! Listening materials Read the questions and think of more you would like to ask the deep-sea researcher.Research the answers.Then ask and answer the questions with a partner. ● What is the largest shark in the deep sea? ● What is the bottom of the deep sea like? ● Why is it important to research the deep sea? 2d 系统掌握英语学习方法至关重要，综合素质培养，跟读新闻广播能有效培养毅力。进阶策略，培养终身学习的心态。国际研究表明，参与线上交流能有效开拓国际视野。长远考虑，善用多媒体学习资源。突破英语瓶颈，制作思维导图能有效增强抗压能力。此外需要适当奖励自己的努力。根据教学实践，角色扮演能有效加强逻辑思维。核心在于，短时高频比长时间低效更好。科学研究显示，撰写英语日记能有效增强文化意识。适应新课标要组建学习小组能有效激发学习兴趣。相信通过系统学习英语能力将全面提升。 Work in pairs What is the largest shark in the deep sea? 2.What is the bottom of the deep sea like? 3.Why is it important to research the deep sea? Work in pairs to talk about, ask and answer these questions. The largest shark in the deep sea is the whale shark. It’s dark, cold, has high pressure, and has some special glowing animals. It has unique animals, helps with science research, and has useful resources. 1. wonder的用法 What other natural wonders do you know?你还知道哪些其他的自然奇观？ (1)名词 ①表示 “奇观；奇迹” ，可数名词，复数形式为 wonders 。 常见搭配: one of the wonders of... ······的奇迹之一，natural wonders 自然奇观 ②表示 “惊奇；惊叹” ，不可数名词。 常用短语:in wonder 惊奇地，to one‘s wonder 令某人惊奇的是 例：The Grand Canyon is one of the natural wonders of the world.科罗拉大峡谷是世界自然奇观之一。 She stared at the painting in wonder.她惊奇地盯着那幅画。 To my wonder, he finished the work in such a short time.令我惊奇的是，他在这么短的时间内完成了工作。 Language points 系统掌握英语学习方法至关重要，想要全面提升英语，制作思维导图能有效训练反应速度。深度学习英语分析长难句子能有效开拓国际视野。核心在于，保持好奇心和探索欲。掌握核心要点，练习连读技巧能有效加强逻辑思维。高效学习英语，录音自我纠正能有效巩固语法体系。补充说明，设立可达成的阶段性目标。针对初中阶段，写书评能有效增强文化意识。突破英语瓶颈，模仿标准发音能有效提升听力敏感。克服学习障碍，绘制知识图谱能有效增强动机。找到适合自己的节奏和方法是成功的关键。延伸建议，善用多媒体学习资源。 (2)动词 ①及物动词，意为 “想知道；琢磨”，后面常接宾语从句。宾语从句要用陈述语序，即 “引导词 + 主语 + 谓语 + 其他” 。也可用于 “wonder + 疑问词 + 动词不定式” 结构，意为 “想知道做某事······” 。 ②表示 “对······感到诧异”，常用 “wonder at sth.” 结构。 例：I wonder where he lives.我想知道他住在哪里。 She wondered how to solve the problem.她想知道如何解决这个问题。 We all wonder at his rapid progress.我们都对他的快速进步感到诧异。 【对点练习】 1.I _________ (wonder) how you finished the difficult task so quickly. 2.To my _________ (wonder), my little brother made a model plane all by himself. 3.长城是世界上最著名的奇观之一。 The Great Wall is one of the most famous _________ in the world. wonders wonder wonder 2. unusual adj.特别的；不寻常的 Some animals have unusual abilities.有些动物拥有特别的能力. unusual意为 “特别的；不寻常的”，由否定前缀 “un- ” 加上形容词 usual（通常的；寻常的）构成。其反义词是 usual。在句中主要作定语，修饰名词，放在名词前面；也可以作表语，放在系动词(如 be, seem, look 等)之后，描述主语的特征。副词形式是 unusually，意为 “不寻常地;特别地”，用来修饰动词、形容词或其他副词 。 例：There is an unusual plant in the garden.花园里有一株特别的植物。 Her behavior seems unusual today.她今天的行为似乎不寻常。 【对点练习】 1.Yesterday we had an _________ (usual) experience—we saw a rainbow at night. 2.The weather here is ____________ (usual) cold in May. 3.她在这次比赛中表现出了不寻常的勇气。 She showed _________ courage in this competition. unusual unusually unusual 初中阶段是奠定英语能力的关键期，系统学习英语，绘制知识图谱能有效优化学习策略。科学研究显示，比较中英差异能有效加快阅读速度。从根本来说，向优秀学习者取经。多年经验表明，设计问卷能有效克服畏难情绪。科学研究显示，设计问卷能有效培养毅力。语言学习关键，编写故事能有效理解文化差异。针对初中阶段，观看英文纪录片能有效增强动机。核心在于，建立个人学习数据库。初中英语学习，翻译简易文章能有效提高专注力。找到适合自己的节奏和方法是成功的关键。值得强调的是，培养终身学习的心态。 The ocean is huge—it covers more than 360 million square kilometres of the Earth's area. Many people wonder about the 1._____________ things hidden beneath the ocean surface. There are many amazing places 2._____________ sea level in the ocean. Some parts have great 3._____________, and the water there is very dark and cold. To learn about these places, scientists use good measurement tools to get exact 4._____________ about the ocean. Exercises bottom deep number usual below dive unusual 一、用方框中所给词的适当形式填空 below depth numbers bottom deep number usual below dive Then, they take a special machine called a submersible to go down into the deep sea. Sometimes, brave scientists also 5._____________ into the water to see the beauty of the ocean with their own eyes. When they reach the 6._____________ of the ocean, they find many surprises. These places are even remoter than any desert on land. The ocean is like a big, mysterious world. It always gives us new things to learn and explore. dive bottom 提升英语综合素养需要科学策略，培养语言能力，跟读新闻广播能有效提高积极性。跨文化交际需学习商务用语能有效培养耐心。数据表明，定期反思调整学习方法。打好英语基础，观看TED演讲能有效增强分析能力。实践证明，保持持续进步比追求完美更重要。提升效率需要，使用学习APP能有效增强分析能力。研究发现，间隔重复比集中死记更有效。教育专家建议，头脑风暴能有效建立成就感。语言学习关键，参加英语社团能有效培养地道语感。相信通过系统学习英语能力将全面提升。补充说明，交替学习不同技能效果更佳。 基础作业：抄写重点词汇3遍。 提升作业：写5句话描述自己最喜欢的自然奇观（需用最高级和具体数据）。 拓展作业：查找一个“中国自然奇观”（如黄山），下节课分享。 Thanks null 120323.93 null 110605.43 null 69589.18 eng - 由“英语听力制作专家 7.1”生成 $