英语人教版九年级全册unit 13 Section A Reading课件.pptVIP

Unit 13 Section A 3a-3b Save the shaks!;1.掌握新单词和短语 2.提高阅读能力 3.了解濒危动物-鲨鱼的生存现状， 增强保护动物的意识;;1. 鲨鱼（n.）_________ 2.（鱼）鳍（n.） _________ 3. 链子，链条（n.） ________ 食物链_____________ 4.生态系统（n.）_________ 5. 工业，行业（ n.）_____________ 6.法律，法规（n.）_______________ 7.残酷的，残忍的（adj.）__________ 8. 有害的（adj.）___________ 对……有害________________ 9.科学上的，科学的（adj.）___________ 科学n._____________ 科学家n._____________;What is the biggest animal on the land?;whale;shark;Video;Q1.What do you think of the process of getting shark fin？;Fast reading; 1.听说 hear of 2 . 在中国南部 in southern China 3. 一碗鱼翅汤 a bowl of shark fin soup 4.割下 cut off 5. 不但……而且……not only … but also… 6. 立法 develop laws 7.在食物链顶部（端） at the top of the food chains 8. 带给……危险 bring danger to 9.环保组织 environmental protection groups 10. 对……有害 be harmful to… 11.阻止鱼翅买卖 stop the sale of shark fins 12.在过去20到30年里 in the last 20 to 30 years .;Para 2 ;Sharks are at the top of food chain in the ocean’s ecosystem. If their numbers drop too low, it will bring danger to all ocean life.;3b;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.;Save the Sharks! Many have heard of shark’s 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’s fin soup? When people catch sharks, they cut off their fins and throw the shark back into the ocean. Without a fin, a shark can no longer swim and slowly dies. This method is not only cruel, but also 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. Many believe that sharks can never be endangered beca