Unit4 The Wonders of Nature SectionB3a-3c(课件)-2025-2026学年八年级英语下册（人教版)

There are so many wonders of nature, i'll share the great barrier beef with you. Now let's move on to twin high lake and learn some information about IT. Unit 4 The Wonders of Nature SectionB 3a-3c 2026年人教版八年级下册 蒋芬 道县绍基学校 Part I Seeing the Wonders 启程·初识世界奇观 Part I I Experiencing the Wonders 深入·探秘世界奇观 Part III Sharing the Wonders 共鸣·分享世界奇观 What do you know about the Great Barrier Reef? 学习理解 Learn and understand 情景导入 Lead-in 应用实践 Apply and practice 迁移创新 Transfer and create 学习理解 Learn and understand 情景导入 Lead-in 应用实践 Apply and practice 迁移创新 Transfer and create What is an advertisement? It is a text or a video that tries to tell people to buy a product or go on a trip, like this poster. Do you know what an advertisement usually includes and how to write one? Let’s learn it today. 学习理解 Learn and understand 情景导入 Lead-in 应用实践 Apply and practice 迁移创新 Transfer and create What's the structure of it? Part 1 Beginning Body Ending Part 2 Part 3 Use hook(钩子句) to invite visitors. Introduce the key information. Call to action. 呼吁行动 吸引读者 Read for the main idea 学习理解 Learn and understand 情景导入 Lead-in 应用实践 Apply and practice 迁移创新 Transfer and create 2.What first catches your eye when you read an advertisement? An eye-catching title and subtitle What information does this title include? What Imagination = A Perfect Invitation 3.How does this ad start and why? By asking you some questions. Because it’s a good way to arouse the interest of the readers. Read for the details Read Para.1 and answer some questions. 1. Read the title and the first two sentences. What kind of text is this? A. A story B. A news report C. An advertisement Read for content Read Para.2 & Para.3 and complete the mind map. northeastern coast of ________. ________________places ___________coral reef alive ___________ living structure __________ square kilometres _____ or _____ in the clear water see ______, ______and ___________ even see large _____, turtles and ________. 学习理解 Learn and understand 情景导入 Lead-in 应用实践 Apply and practice 迁移创新 Transfer and create Australia the most amazing the biggest the largest 345,000 swim dive coral plants colourful fish fish sharks location special facts size things to do 学习理解 Learn and understand 情景导入 Lead-in 应用实践 Apply and practice 迁移创新 Transfer and create 3a 1. Why are adjectives and adverbs important in an ad? They can make the ad more vivid, interesting and attractive(吸引力). 2.Why are numbers important? Read the two sentences. Which sentence is more convincing? Why? A. The Great Barrier Reef is very big and has many islands. B. The Great Barrier Reef is 345,000 km² and has over 900 islands. Numbers are specific(具体) and more persuasive(说服力). 学习理解 Learn and understand 情景导入 Lead-in 应用实践 Apply and practice 迁移创新 Transfer and create How does the writer end the advertisement? It ends with an emotional call: the dream of a lifetime. Read for content Read Para.3 and answer a question. 情景导入 Lead-in 迁移创新 Transfer and create 学习理解 Learn and understand 应用实践 Apply and practice 3b Read notes on Qinghai Lake. Rewrite them in full sentences. Qinghai Lake What: a salt lake Where: Qinghai Province, China Special fact: the largest lake in China (4,340 km2) Things to do: photograph wildlife (fish and birds), visit islands, ride a bike or horse salt lake Qinghai Province, China the largest lake 4,340 square kilometres photograph wildlife, visit islands, ride a bike or horse 学习理解 Learn and understand 情景导入 Lead-in 应用实践 Apply and practice 迁移创新 Transfer and create Write sentences the Great Barrier Reef the Qinghai Lake 原句：Located on the northeastern coast of Australia, the Great Barrier Reef is one of the most amazing places to visit. 模仿: 原句：It is the biggest coral reef in the world. 模仿： 原句：If you dive deeper, you might even see large fish, turtles, and sharks. 模仿： 1 2 3 Located in Qinghai Province, the northwestern of China, the Qinghai Lake is one of the most beautiful places to visit. It is the largest salt lake in China. If you walk along the lake, you might even see beautiful birds and colourful flowers. 学习理解 Learn and understand 情景导入 Lead-in 应用实践 Apply and practice 迁移创新 Transfer and create Write sentences the Qinghai Lake 用“if”引导的条件句和形容词比较级/最高级，描述青海湖的其他特色。 If you visit Qinghai Lake in July, you will see the most beautiful golden rapeseed flowers beside the lake.(油菜花). Group work to make some new sentences. For example: If you stay late at night, the stars over the lake will be brighter than those in cities. 学习理解 Learn and understand 情景导入 Lead-in 应用实践 Apply and practice 迁移创新 Transfer and create Part 1 Hook 用问句吸引读者，引出主题 Call to action 用感叹句强化吸引力，鼓励前往 Part 2 Part 3 3c Write an advertisement for Qinghai Lake . Try to make your advertisement as persuasive as possible. Title location special facts size things to do ...... 1. Do you love...? 2. Do you want to visit...? 3. If so, visit the ...! 1.Located on/in/at... 2.... is the most... place. 3.It takes up an area ... 4.If you visit it, you will see ... For people who love... visiting ... is the dream of a lifetime! 学习理解 Learn and understand 情景导入 Lead-in 应用实践 Apply and practice 迁移创新 Transfer and create Congratulations on earning the Adventure Medal! Evaluation Form Structure Clear(清晰) & Complete(完整） Content 1. Clear and attractive title.(标题清晰、有吸引力） 2. Accurate numbers and facts.(数字与事实准确） 3. Proper adjectives and adverbs.(形容词与副词恰当） Language 1. Correct spelling.(拼写准确） 2. Accurate expressions.(表达准确) Logic 1. Appropriate linking words.(连接词使用恰当) 2. Logical expressions.(语言表达有逻辑） Handwriting Neat and beautiful handwriting.(书写整洁漂亮) 学习理解 Learn and understand 情景导入 Lead-in 应用实践 Apply and practice 迁移创新 Transfer and create How well can you do these things? 3' 2' 1' 1. Can you tell the location and facts of a natural wonder? 2. Can you use numbers correctly in your writing? 3. Can you use adjectives and adverbs to describe nature vividly? 4. Can you write an ad with a clear structure? 5. Are your spelling and grammar correct? 学习理解 Learn and understand 情景导入 Lead-in 应用实践 Apply and practice 迁移创新 Transfer and create Reflection Writing a travel advertisement Summary Part 1 Hook 用问句吸引读者，引出主题 Call to action 用感叹句强化吸引力，鼓励前往 Part 2 Part 3 Title location special facts size things to do ...... 1. Do you love...? 2. Do you want to visit...? 3. If so, visit the ...! 1.Located on... 2.... is the most... place. 3.It takes up an area ... 4.If you visit it, you will see ... For people who love... visiting ... is the dream of a lifetime! 基础作业 拓展作业 Polish your advertisement and share it with your friends. Make a Natural Wonder Postcard. 实践作业 Do some research to find out about environmental pollution and come up with four ways to protect it. Homework Thank you! Lavf60.16.100 $The great very ref, the largest coral reef system in the world is stretches for over two thousand, three hundred kilometers along the east coast to australia. Comprised of billions of tiny life forms known as coal columns. The reef is the largest structure on earth made for living so large that IT is visible from outer space, with the continent of australia up lifting into his solitary ary position. Tens of millions of years ago, the land mass was raised above Normal sea levels, creating a base platform for the reef at the perfect depth of corals to flourish. Ladies and gentlemen, welcome to shanghai. Known as the roof of the world, the water tower of china and the source of the three rivers, IT is famous for its magnificent plant to scary precious ecological resources and diverse ethnic cultures. Whether IT is visiting team high lake, the largest in landale water lake in china, pursuing to betton boot is culture or experience and grasp and pastoral songs and conlin mobile gy, you can find spirit will shot here. Here is the perfect intersection of ecological protection and humanistic exploration. 抖。音。 Nature is amazing and beautiful. Everyone should protect and love IT.