Unit 13 Section A (3a～3b) 课件 2024-2025学年人教版九年级英语全一册

Unit 13 We're trying to save the earth. Section A (3a~3b) 23006 shark /ʃɑ:k / n. 鲨鱼 fins / fInz / n. 鳍 What happens to the shark? 23006 the shark is caught (catch) by people. First , 23006 the fins are cut (cut) off by people. Next , Why do people cut off their fins? 23006 The shark fins can be cooked (cook) into the shark fin soup by people. the shark fin soup 23006 the shark without fins is thrown (throw) back into the ocean by people. Finally , 23006 the process of getting shark fins Finning(猎翅) 23006 What will happen to the shark ? What should we do? 23006 Save the sharks ! Before reading 23006 Save the sharks ! What’s the main idea of the article? A.The shark fin soup is famous and expensive. B.The sharks are endangered in the world. C. People cut off sharks’ fins to make the shark fin soup. Before reading 23006 Save the sharks ! Read and Match (Circle the key words) Para1. Endangered sharks Para2. Shark fin soup Para3. Saving the sharks Skimming 23006 Para1. Shark fin soup What does the writer think of shark fin soup? Where is shark fin soup especially popular? Why does the writer ask the question? To introduce the following context. To arouse the reader’s interest. =when 23006 Endangered sharks Para2. What do people do to sharks? What does the writer think of this way? 23006 This is not only cruel, but also harmful to the environment. fact Endangered sharks Para2. 23006 When people catch sharks, they cut off their fins and throw the sharks back into the ocean. fact This is not only cruel , but also harmful to the environment . Endangered sharks Para2. 23006 harmful Why is it cruel ? When people catch sharks, they cut off their fins and throw the sharks back into the ocean. Without a fin, a shark can no longer swim and slowly dies. Why is it harmful to the environment ? 1.Sharks are at the top of the food chain in the ocean’s ecosystem. fact This is not only cruel, but also harmful to the environment. opinion cruel Endangered sharks Para2. 2.If their numbers drop too low, it will bring danger to all ocean life. 23006 Sharks can never be endangered.( ) True or false: F Endangered sharks Para2. 23006 1.Around 70 million sharks are caught and traded in this industry every year. in fact 2.The numbers of some kinds of sharks have fallen by over 90 percent in the last 20 to 30 years. Sharks can never be endangered.( ) F Endangered sharks Para2. True or false: Numbers can help us know the fact better. 23006 When people catch sharks, they cut off their fins and throw the sharks back into the ocean. cruel Without a fin, a shark can no longer swim and slowly dies. harmful 1.Sharks are at the top of the food chain in the ocean’s ecosystem. 2.If their numbers drop too low, it will bring danger to all ocean life. 2.The numbers of some kinds of sharks have fallen by over 90 percent in the last 20 to 30 years. 1.Around 70 million sharks are caught and traded in this industry every year. Para2. Retelling 复述 endangered ① ② fact two different opinions 23006 When…catch , cut off , throw…back into Para2. Mind Map 思维导图 Without , no longer 2. If, bring danger to… 1. at the top of the food chain 1. 70: are caught & traded 2. 90: The numbers of,have fallen, in the last 20 to 30 years …not only cruel, but also harmful … Fact 2 different opinions Many believe… never be endangered. 23006 Who are trying to save the sharks? 2. What are they doing ? 3. Have scientific studies shown that shark fins are good for our health? They are teaching the public about “finning”. Environmental protection groups, such as WildAid and the WWF. So why eat them? We have no reason to eat them. Para3. Saving the sharks They have even asked governments to develop laws to stop the sale of shark fins. 23006 23006 Where shark fin soup is popular Number of sharks caught and traded every year How governments can help Two environmental groups against “finning” in southern China 70 million WildAid and the WWF Read the passage about sharks and complete the fact sheet below. develop laws to stop the sale of shark fins 3a 23006 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. when so 3. 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 Although if 3b Read the passage again and fill in the blanks with the words in the box. so although if but when 23006 Find out these phrases and underline them. 1 听说 10 不再 2 鱼翅 11 不仅...而且... 3 一整条鲨鱼 12 食物链 4 一碗 13 在海洋生态系统中 5 捕捉鲨鱼 14 在过去的二三十年里 6 切除 15 更新法律法规 7 扔回到海洋 16 科学的研究 8 没有了鱼鳍 17 到目前为止 9 对...有害 18 对健康有益 hear of 2. shark’s fin 3. a whole shark 4. a bowl of 5. catch sharks 6. cut off 7. throw back into the ocean 8. without a fin 9. be harmful to 10. no longer 11. not only… but ( also)… 13. in the ocean’s ecosystem 14. in the last 20 or 30 years 15. develop laws 16. scientific studies 17. so far 18. be good for health 12. the food chain Summary 23006 What can we do to protect the animals and the environment ? Save the earth! Save the animals! We can… We should/are supposed to… It’s a good idea to… Why not… We shouldn’t… No Sale, No Killing! Discuss 23006 tailuowang null, track 5 2014 δ֪ 127874.055 $$