Unit 4 课时7 Section B 3a-3c（大单元课时课件）英语新教材人教版八年级下册

Unit 4 The Wonders of Nature Why do we explore nature? Section B 3a-3c Contents Lead-in Pre-writing While-writing Post-writing Summary Language Points Exercises Homework 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) Lead in Watch and answer. What do you know about the Great Barrier Reef? Pre-writing 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-writing Read and answer Skim the text and match the main idea with each paragraph. A.It describes the reef's location, size, and contents. B.It explains the reef is alive with amazing sea life. C.It invites ocean lovers to visit this natural wonder. Paragraph 1 Paragraph 2 Paragraph 3 These words help us picture the reef more and show how it is. clearly wonderful and special Read the advertisement. Circle the numbers and underline the adjectives and adverbs used to describe the Great Barrier Reef. This number tells us the of the Great Barrier Reef, making it easy to understand just it is. huge size how big 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! Read para 1 and answer the questions. How does the text start? A. With a story about a diver. B. With two questions to interest readers. C. With a list of facts about the ocean. What will the text most likely talk about next? A. How to cook seafood. B. The history of ships in Australia. C. Why you should visit the Great Barrier Reef. Read para 2 and para 3 and fill in the blanks. location special feature size wildlife & fun Australia's . the most places the biggest . alive the largest . square kilometres in the clear water see coral, plants and fish even see large fish, and sharks northeastern coast amazing coral reef living structure 345,000 swim or dive colourful turtles Text analysis 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 kilometres 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 colourful 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! beginning What: the biggest coral reef in the world Where: on the northeastern coast of Australia Special fact: the largest living structure on earth; takes up an area of 345,000 square kilometres Things to do: swim or dive in the clear water; see coral, plants, colourful fish, large fish, turtles, and sharks; visit islands and white sand beaches middle ending 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 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 Post-writing 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 amazing places to visit. It is the latgest salt lake in China. If you walk along the lake, you might even see beautiful birds and colourful flowers. 3c Write an advertisement for Qinghai Lake or another natural wonder. Try to make your advertisement as persuasive as possible. 中文 英文 高原蓝宝石 Blue Gem on the Plateau 高原明珠 Pearl on the Plateau 中国最大的咸水湖 China's Largest Saltwater Lake 候鸟天堂 Bird Paradise 梦幻之地 A Dreamland 必游之地 A Must-Visit Place 3c Write an advertisement for Qinghai Lake or another natural wonder. Try to make your advertisement as persuasive as possible. Tips：描写湖水 中文 英文 湛蓝的 deep blue 清澈的 clear / crystal-clear 碧蓝的 azure 平静的 calm / peaceful 闪闪发光的 shining / sparkling Tips：描写景色 中文 英文 壮丽的 magnificent / spectacular 令人惊叹的 amazing / breathtaking 宁静的 peaceful / tranquil 一望无际的 endless / vast 美丽的 beautiful / lovely Qinghai Lake: The Blue Gem on the Plateau Do you love beautiful lakes? Do you want to see the largest lake in China? If so, visit Qinghai Lake! Located in Qinghai Province, Qinghai Lake is a salt lake. It is the largest lake in China, covering an area of 4,340 square kilometres. People call it the "Blue Gem on the Plateau" because of its deep blue water. Qinghai Lake is also a paradise for wildlife! If you visit it, you can photograph many birds and fish. You can take a boat to the islands and enjoy the beautiful view. You can even ride a bike or a horse around the lake and feel the gentle wind. For people who love nature and adventure, visiting Qinghai Lake is the dream of a lifetime! Summary The Great Barrier Reef An advertisement Beginning Ending Do you love....? ...visiting...dream of a lifetime! 吸引读者 呼吁行动 Key information location: What’s special? size: What you can do/see? northeastern coast of Australia the most amazing places the biggest coral reef alive the largest living structure 345,000 square kilometres swim or dive in the clear water see coral, plants and colourful fish even see large fish, turtles and sharks Do you love the ocean? Do you want to visit one of the of the world? , visit the Great Barrier Reef! Located on the of Australia, the Great Barrier Reef is one of the most places to visit. It is the biggest in the world. It an area of 345,000 square kilometres and . many islands and white sand beaches. The Great Barrier Reef is also ! If you visit it, you will see the largest on earth. Here, you can swim or dive in the and see coral, plants, and colourful fish. If you dive deeper, you might even see large fish, , and sharks. For people who love the ocean, visiting the Great Barrier Reef is the dream of a ! natural wonders If so northeastern coast amazing coral reef takes up includes alive living structure clear water turtles lifetime 自然奇观 如果是这样的话 东北海岸 令人惊叹的 珊瑚礁 占据 包含 / 包括 充满生机的 / 活的 生命结构 清澈的水域 海龟 一生 / 终身 Language Points 1. 世界自然奇观 2. 最令人惊叹的地方之一 3. 从事；占据 4. 有生命的结构 5. 一生的梦想 6.骑自行车或骑马 7.盐湖 8.中国最大的湖泊   natural wonders of the world one of the most amazing places take up living structure dream of a lifetime ride a bike or horse salt lake largest lake in China 1. It takes up an area of 345,000 square kilometres and includes over 900 islands and white sand beaches. 它占地 34.5 万平方千米，包含 900 多个岛屿和白色沙滩。 include v. “包含；包括” The price includes both the house and furniture. 这个价钱包括房屋和家具。 单词 词性 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 单项选择 1.The price of the trip __________ hotel, meals and transportation, so you don't need to pay extra money. A. includes B. including C. included D. include 2. The whole class, __________ our teacher, went to the park for a picnic last Sunday. A. include B. including C. included D. to include 2. The Great Barrier Reef is also alive! 大堡礁也是充满生机的！ alive adj. “ 活着；在世；有活力的” come alive 热闹起来；有精神起来 bring sth. alive 使…… 有趣；变得有生气 父母健在时好好爱他们。不要等到为时已晚。 Love your parents well while they are _______. 图片使这本书生动有趣。 The pictures bring the book_______. alive alive 词汇 词性 含义及用法 示例 life n.(lives) 寿命，生活，人生 people's lives人的生命 alive adj. 活着的，在世的 keep alive活着 情绪饱满；有生气；有活力 be alive with happiness 高兴得眉飞色舞 词汇 词性 含义及用法 示例 live adj. 活的，多指动物； 现场直播的 a live fish一条活鱼 v． 居住；生活 live in居住 lively adj. 充满趣味的；充满生气的 a lively girl一个活泼的女孩 living n. 生计 make a living谋生 Exercise 用单词的适当形式填空。 1. The main purpose of his holiday to Greece was to go ________ (dive). 2. Our school library is the ________ (large) one in the district, with a lot of different kinds of books. 3. The ________(deep) of the swimming pool is two metres, so you need to be careful. 4. The Dead Sea is the ________ (low) place on earth. 5. The national park covers an area of 500 ________ (square) kilometers. 6. Mount Qomolangma is still growing _______ (tall). 7. Many deep-sea animals are __________ (color) and strange. diving largest depth colorful lowest square taller 拓展作业 选择一个自然奇迹，运用课堂所学给它写广告词并在班内分享。 基础作业 抄写记忆本课 单词和短语，单词5遍，短语1遍。 提升作业 完善并订正自己的作文，并在组内互相批改。 Homework Thank You! $