Unit13 Section A 3a课件 2023-2024学年人教版九年级英语全册

PROTECTING THE MARINE ENVIRONMENT Save the Sharks! UNIT13 Teaching objectives PROTECTING THE MARINE ENVIRONMENTPROTECTING THE MARINE ENVIRONMENTPROTECTING THE MARINE ENVIRONMENT 02 To learn the reason that the sharks are endangered and how to save the sharks. 01 To master important words and phrases. PROTECTING THE MARINE ENVIRONMENTPROTECTING THE MARINE ENVIRONMENTPROTECTING THE MARINE ENVIRONMENT Do you know anything about sharks？ New words and phrases fin shark the food chain at the top of ecosystem New words and phrases cruel law industry be harmful to scientific Answer the question What happens to the sharks according to pictures? 6 Read passage and find out the main idea of the article. Telling people to save sharks. Read passage and find out the main idea of each paragraph Take action to protect the sharks. Sharks are endangered. Talk about shar fin soup. Read para1 and judge the sentences. When you drink a bowl of Shark fin soup, it has no effect on sharks. Shark fin soup is a popular delicacy in southern China. Read para2 and find out the topic sentence. If the number of sharks decreases, it will not affect other ocean life. Cutting off shark fins and throwing them into the sea is not only cruel but also harmful to the ocean. Because sharks are the strongest in the food chain, they will not be endangered. Try to build a mind map! PROTECTING THE MARINE ENVIRONMENT 5 mins Fill in the blanks according to para2. When people catch sharks, they their fins and throw the sharks back into the ocean. This is not only cruel, but also harmful the environment. Without a fin, a shark 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 danger to all ocean life. Many believe that sharks can never be endangered because they are in their food chain. But in fact, around 70 million sharks are caught and traded in this industry every year.