Unit 13 Section A 3a-3b 课件 2023-2024学年人教版英语九年级全册

Unit 13 We’re trying to save the earth! Period 2 (Section A 3a-3b) 人教版九年级 Language Goal (1) Learn the useful phrases and sentences in the passage: cruel, industry, scientific, be harmful to, at the top of … This is not only cruel, but also harmful to the environment. No scientific studies have shown that shark fins are good for health. (2) Review the grammar of present perfect and model verbs. (3) Learn about the fact of dangerous situation the sharks are facing and lead students to have a strong awareness of protecting sharks and say no to finning. (4) Lead students to find solutions to solving environmental problems around us and what we can do to help save the earth. 2019-nCoV(新冠状病毒), which has killed hundreds and infected thousands, is believed to originate from a kind of bats. Some people ate the bats and the virus began to spread among humans. the danger of killing or eating wild animals pandas golden monkeys white whales tigers red-crowned cranes What are the endangered animals in the world? sharks What do you know about sharks? They live in the ocean. They are the strongest and the most dangerous animal in the ocean. Sharks are at the top of the food chain. Pre-reading the food chain at the top of the food chain Many people think that sharks are too strong to be endangered, but they are wrong. It may talk about the sharks that are endangered and need us to save. Read the passage quickly. What is the main idea of each paragraph? Please underline the key phrases or sentences. Para. 1 Para. 2 Para. 3 Reason for killing sharks Results of killing sharks Action to stop killing sharks 阅读技能:skimming While-reading (fast reading) While-reading (fast reading) Read the passage and complete the fact sheet in 3a. (P99) Where shark fin soup is popular Number of sharks caught and traded every year Numbers of some kinds of sharks have fallen in the last 20 to 30 years Two environmental groups against “finning” in southern China Para. 1 around 70 million Para. 2 Para. 2 over