Unit4 Section B (3a-3c)课件 2025-2026学年人教版英语八年级下册

Section B (3a-3c) Made by Qianmo-studio The Wonders of Nature Unit 4 1 1. To get some key facts about the Great Barrier Reef. 2. To learn how to write a persuasive advertisement for a natural wonder. 3. To write an advertisement for a natural wonder using what you have learned. Learning objectives What do you know about the Great Barrier Reef? Lead in 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. While-reading Read again. Circle the numbers and underline the adjectives used to describe the Great Barrier Reef. Why does the writer use so many adjectives and numbers? Adjectives make descriptions more vivid(更生动). Numbers make information more specific.(更具体). They make advertisements more attractive and persuasive(更具吸引力和说服力) 3a While-reading Read again and find the structure. Hook 用问句吸引读者，引出主题 Details 介绍位置、规模、基本特色 Experience 描述旅游活动与独特景观 Call to action 用感叹句强化吸引力，鼓励前往 While-reading 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 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 square kilometres photograph wildlife, visit islands, ride a bike or horse 3b Post-reading The Great Barrier Reef:大堡礁 An Amazing Underwater World Do you love the ocean? Do you want to visit one of the natural wonders of the world? If so, visit the Great Barrier Reef! Located on the northeastern coast of Australia, the Great Barrier Reef is one of the most amazing places to visit. It is the biggest coral reef in the world. It takes up an area of 345,000 square kilometers and includes many islands and white sand beaches. The Great Barrier Reef is also alive! If you visit it, you will see the largest living structure on earth. Here, you can swim or dive in the clear water and see coral, plants, and colorful fish. If you dive deeper, you might even see large fish, turtles, and sharks. For people who love the ocean, visiting the Great Barrier Reef is the dream of a lifetime! 占据(空间) 海龟 位于 Post-reading include /ɪnˈkluːd/ v. 包含；包括 1.The price of the tour includes ________ (visit) the museum. 2.Everyone _________ (include) in the meeting should arrive on time. 用法：不用于进行时。其后可接名词、代词或动词-ing 作宾语，不可接动词不定式。例句：Students should master one or two life skills every year. These skills can include cooking, washing their own clothes and tidying their rooms. visiting included 单词 词性 含义 用法 including 介词 包括……在内 后跟名词或代词作宾语。 included 形容词 包括在内的 只能位于名词或代词后，作后置定语。 语境串记：The whole family will tour some big cities, including Beijing and Shanghai. So everyone is very happy, me included. 全家人将去包括北京和上海在内的一些大城市旅游。因此大家非常开心，包括我在内。 Language points alive /əˈlaɪv/ adj. 活着；在世；有活力 单词 词性 词义 用法说明 alive 形容词 活着的 表语形容词，不直接修饰名词，be alive 活着 lively 形容词 活泼的 可作定语/表语，a lively child 活泼的孩子 常用搭配：come alive 热闹起来；有精神起来 bring sth. alive 使……有趣；变得有生气 例句：Love your parents well while they are alive. Don’t wait until it is too late. She comes alive when she sits down at the piano. 1.The fish is still _________ in the water.（alive/lively） 2.We had a _________ time at the party.（alive/lively） alive lively Language points Part 1 Hook 用问句吸引读者，引出主题 Details 介绍位置、规模、基本特色 Experience 描述旅游活动与独特景观 Call to action 用感叹句强化吸引力，鼓励前往 Part 2 Part 3 Part 4 Qinghai Lake: An Amazing Highland Wonder Write an advertisement for Qinghai Lake . Try to make your advertisement as persuasive as possible. Do you love quiet lakes and amazing wildlife? Then visit Qinghai Lake! Located in Qinghai Province, it is the largest salt lake in China, covering 4,340 square kilometres. ... If you ... you can .../ you can see... Come to Qinghai Lake and make your dream come true! Title 3c Pre-writing Write an advertisement for Qinghai Lake. Example: Qinghai Lake: An Amazing Highland Wonder Do you love quiet lakes and amazing wildlife? Then visit Qinghai Lake! Located in Qinghai Province, the northwestern of China, the Qinghai Lake is one of the most amazing places to visit. It is the largest salt lake in China, covering 4,340 square kilometres. If you visit Qinghai Lake, you can photograph wildlife, visit islands, ride a bike or horse. Qinghai Lake is more beautiful in summer. If you visit in July, you can see many beautiful birds and fields of blooming rape flowers. Walk along the lake and enjoy the clear blue water stretching to the sky—every view is a wonderful surprise. Come to Qinghai Lake and make your dream come true! Post-writing Pair work to evaluate your writing. 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 Post-writing be located in 位于…… different types of 不同种类的 after all毕竟 natural wonder 自然景观 take up 占据(空间)；占用(时间) Summary 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! Writing travel advertisement 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 Exercises 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: Exercises Homework Write an article related to natural wonders. Homework null 62797.09 $