Unit 8 第2课时 (Section A 3a-3d)（教学课件）英语鲁教版五四学制九年级全一册

Unit 8 We’re trying to save the earth! Section A 3a -3b 在语境中理解，识记并运用本课时词汇：cruel, harmful, law… 语言能力： 1 能运用本单元词汇和句式谈论环境污染和环境保护的话题。 文化意识： 2 让学生对环境污染的状况有直观的认识，从而激发学生强烈的社会责任感和对未来发展的思考，进一步展开讨论如何保护环境。 思维品质： 3 能运用阅读策略读取濒危动物的语篇大意，段落中心句和细节信息，并运用思维导图和复述方式帮助理解文章内容和架构。 学习能力： 4 Language goals 04 Post-reading 03 While-reading 02 Pre-reading 01 Lead in 目录 05 Language points 06 Summary 07 Exercises 08 Homework 3 01 Lead in Llead in Do you know these animals in our country ? But now,they are endangered ! Golden Monkey 金丝猴 Crested Ibis 朱 鹮 South China tiger 华南虎 Chiru 藏羚羊 Lead in 5 Lead in What about sharks ? What do you know about sharks ? Lead in Do you think sharks are also endangered ? Why? 02 Pre-reading Pre-reading Predict answers according to the title and the picture. 1. Where can you find the article? A. From a novel. B. From a magazine. C. From a diary. 2.What does it talk about? Air pollution Animal protection Travel 03 While-reading Fast reading How many paragraphs are there in this passage ? Match the main ideas with each paragraph. Ask people to save the shark Talk about shark fin soup. Sharks are endangered now. Fast reading Match the main ideas with each paragraph. Ask people to save the shark Talk about shark fin soup. Sharks are endangered now. Many have heard of shark fin soup. This famous and expensive dish is especially popular in southern China. But do you realize that you’re killing a whole shark each time you enjoy a bowl of shark fin soup? 1.Have you heard of shark fin soup? 2.Where is the shark fin soup popular? 3. What will happen when you enjoy a bow of shark fin soup? Careful reading Many have heard of shark fin soup. This famous and expensive dish is especially popular in southern China. But do you realize that you’re killing a whole shark each time you enjoy a bowl of shark fin soup? Read paragraph 1 and answer the questions. In Southern China. You’re killing a whole shark. Careful reading Read paragraph 2 and answer the questions. When people catch sharks, they cut off their fins and throw the shark back into the ocean. This is not only cruel but also harmful to the environment. Without a fin, a shark can no longer swim and slowly dies. Sharks are at the top of the food chain in the ocean’s ecosystem. If their numbers drop too low, it will bring danger to all ocean life. Many believe that sharks can never be endangered because they are the strongest in their food chain. But in fact, around 70 million sharks are caught and traded in this industry every year. The numbers of some kinds of sharks have fallen by over 90 percent in the last 20 to 30 years. Careful reading Read paragraph 2 and answer the questions. 1.What do people do to the sharks ? 2.Why is shark finning harmful to the environment? 3. How many sharks are caught and traded every year? 4. How much have the numbers of some kinds of sharks fallen in the last 20 to 30 years? cruel Why do the sharks end up dying slowly ? Because a shark can no longer swim without a fin. 1.What do people do to the sharks ? 2.Why is shark finning harmful to the environment? 3. How many sharks are caught and traded every year? 4.How much have the numbers of some kinds of sharks fallen in the last 20 to 30 years? Careful reading Read paragraph 2 and answer the questions. cruel Careful reading Read paragraph 2 and answer the questions. 1.What do people do to the sharks ? 2.Why is shark finning harmful to the environment Sharks are at the top of the food chain in the ocean’s ecosystem. If their numbers drop too low, it will bring danger to all ocean life. 3. How many sharks are caught and traded every year? 4. How much have the numbers of some kinds of sharks fallen in the last 20 to 30 years? cruel By over 90 percent. Around 70 million sharks. Saving sharks means saving ourselves ! How can we help to save them ? Careful reading Read paragraph 3 and fill in the chart. Actions to ___________________________________ Environmental protection groups around the world, such as WildAid and the WWF, are teaching the public about “finning”. They have even asked governments to develop laws to stop the sale of shark fins. So far, no scientific studies have shown that shark fins are good for health, so why eat them? Help save the sharks! Government Individual（个人） are teaching the public about finning develop laws(法律) to stop the sale of shark fins. help save the sharks protect the sharks Two groups WildAid and the WWF 04 Post-reading 1. Many people do not realize they are killing a whole shark ______ they enjoy a bowl of shark fin soup. 2. Sharks are at the top of the food chain, ______ if their numbers drop, the ocean’s ecosystem will be in danger. so when so although if but when Many think that sharks are too strong to be endangered, ______ they are wrong. 4. _________there are no scientific studies to support this, a lot of people believe that shark fins are good for health. 5. Sharks may disappear one day ______ we do not do something to stop the sale of shark fins. but Read the passage again and fill in the blanks with the words in the box. Although if 时间 因果 转折 条件 Post reading (每位小组成员都要相处至少一个拯救濒危动物的方法，并推选一位同学总结在班级前说出来。) Groupwork Discuss how to save the endangered animals? (每位小组成员都要想出至少一个拯救濒危动物的方法) How can we protect our animals？ We should protect their living environment. We should not eat wild and endangered animals. We should not wear or buy the clothes made by an animal fur. We should ask the government to make serious laws to protect them. Why don’t we ask more people to take actions to protect them. 05 Language points 班级前说出来。) Many have heard of shark fin soup. This famous and expensive dish is especially popular in southern China. But do you realize that you’re killing a whole shark each time you enjoy a bowl of shark fin soup? When people catch sharks, they cut off their fins and throw the shark back into the ocean. This is not only cruel but also harmful to the environment. Without a fin, a shark can no longer swim and slowly dies. Sharks are at the top of the food chain in the ocean’s ecosystem. If their numbers drop too low, it will bring danger to all ocean life. Many believe that sharks can never be endangered because they are the strongest in their food chain. 听说 鱼翅汤 切除 代词放中间，名词放两边 扔回 不仅...而且 对...有害 be harmful to do harm to be bad for no longer &no more “不再” no longer和not…any longer 侧重时间 no more和not…any more 侧重程度和数量 在...顶部 食物链 海洋生态系统 班级前说出来。) But in fact, around 70 million sharks are caught and traded in this industry every year. The numbers of some kinds of sharks have fallen by over 90 percent in the last 20 to 30 years. Environmental protection groups around the world, such as WildAid and the WWF, are teaching the public about “finning”. They have even asked governments to develop laws to stop the sale of shark fins. So far, no scientific studies have shown that shark fins are good for health, so why eat them? Help save the sharks! in the last/past+时间 fall by 下降了 eg. This year the price of TV falls by 20 percent. fall to 下降到 eg. This year the price of TV falls to 2000 yuan. 制定法律 scientific[ˌsaɪənˈtɪfɪk] adj. 科学上的，科学的 science n. 科学 scientist n. 科学家 06 Summary Save the Sharks! 提出问题：吃鱼翅就是杀害一整头鲨鱼(Para.1) shark fin soup is popular in southern China a bowl of shark fin soup=killing a whole shark 解决问题：国际环保组织号召反对 “猎翅”(Para.3) cut off their fins and throw the sharks back into the ocean cruel and harmful to the environment around 70 million sharks are caught and traded every year bring danger to all ocean life the numbers of some kinds of sharks have fallen by over 90 percent in the last 20 to 30 years 分析问题：为什么要阻止“猎翅” (Para.2) environmental protection groups no scientific studies have shown that shark fins are good for health teaching the public about “finning” asked governments to develop laws to stop the sale of shark fins Summary 27 07 Exercises (每位小组成员都要相处至少一个拯救濒危动物的方法，并推选一位同学总结在班级前说出来。) Complete the sentences. 1. 但是每一次当你喝一碗鱼翅汤的时候，你意识到你杀了一整只鲨鱼吗? But do you ________ that you’re killing a whole shark __________ you enjoy ____________ shark fin soup? 2. 这种方式不仅残忍，而且对环境有害。 This is ________________, ___________________ the environment. 3. 如果它们的数量下降得太多，将会给所有的海洋生物带来危险。 If their numbers ________ too ________, it will _______________ all ocean life. realize each time a bowl of not only cruel but also harmful to drop low bring danger to Exercises 29 (每位小组成员都要相处至少一个拯救濒危动物的方法，并推选一位同学总结在班级前说出来。) 4. 很多人以为鲨鱼永远都不会濒临灭绝，因为他们是食物链的最强者。 Many ________ that sharks can _______________________ because they are _____________ in their ______________. 5. 在过去的20年到30年，某些品种的鲨鱼数量下降了超过90%。 ___________________ some kinds of sharks ______________ over 90 ________________ in the last 20 to 30 years. 6. 到目前为止，没有任何科学研究表明，鱼翅对健康有好处，那么为什 么要吃它们呢? So far, no _________ studies ___________ that shark fins______________ health, so why ______ them? never be endangered have fallen by are good for have shown scientific believe the strongest food chain The numbers of percent eat Exercises 30 08 Homework Homework 1. Make a poster to call on people to protect wild animals. 2. If you have time, watch a movie Sharkwater and talk about your feelings. THANKS null 54699.55 Lavf58.47.100 Lavf58.28.100 Packed by Bilibili XCoder v2.0.2 Lavf53.4.0 Lavf58.45.100 $$You're under water and you see the thing that you were taught your whole life to fear and IT doesn't want to hurt you, and it's the most beautiful . thing you've ever seen and . your whole world changes. Feel is the one we can't live without. Nature created them for a reason, not human being, just that don't care. There's no campaign like a Green piece campaign to save the sharks. And maybe once you go to catch one. future generations are gonna of us as barbarians. I needed to know why people were killing sharks and what I could do to stop IT. So I barked on a journey that would change my life forever. The the. We're not happen. Shocks have been on this planet for more than four thousand million years. Is one of the top predators in the sea. Sharks play a role of maintaining the baLance of the ocean ecosystem. Sharks have no natural . elements . but human. Within seventy million to capture and killed . every year. In the first point of years, fish industry has almost committed a short fish. It's the desire of the consumption of the . shock thing. Soon. checkpoint ins are playing figure and are no nutritional and medical value. Actually, they contain much mercury and other potentials. Not testing shockin s . is not a pity. Humans attitudes are changing. Will you accept a language without short things? Eighty percent home news accepted, but that's far more than you can free them from being killed. Please stop . buying products like shocking soon. Please let more people know in joint efforts will change the situation.