(
课件网) Unit 13 We're trying to save the earth. Section A (3a~3b) shark / ɑ:k / n. 鲨鱼 fins / fInz / n. 鳍 What happens to the shark the shark is caught (catch) by people. First , the fins are cut (cut) off by people. Next , Why do people cut off their fins The shark fins can be cooked (cook) into the shark fin soup by people. the shark fin soup the shark without fins is thrown (throw) back into the ocean by people. Finally , the process of getting shark fins Finning(猎翅) What will happen to the shark What should we do Save the sharks ! Before reading 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 Save the sharks ! Read and Match (Circle the key words) Para1. Endangered sharks Para2. Shark fin soup Para3. Saving the sharks Skimming 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 Endangered sharks Para2. What do people do to sharks What does the writer think of this way This is not only cruel, but also harmful to the environment. fact Endangered sharks Para2. 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. 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. Sharks can never be endangered.( ) True or false: F Endangered sharks Para2. 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. 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 When…catch , cut off , throw…back into Para2. M ... ...
