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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * To have the awareness (意识)of protecting sharks and respecting nature. To understand the passage about endangered animals—sharks. To learn to use some words and expressions. In your opinion, which animals need to be saved? Warming up Have you ever seen sharks（鲨鱼）? Why do they need to be saved? Read the passage about sharks and complete the fact sheet below. 3a Save the Sharks! 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. Witho