We’re trying to save the earth 县级优质课课件.ppt

Unit 8 We’re trying to save the earth! Section A 3a-3c shark fin cruel harmful be harmful to at the top of chain the food chain ecosystem industry law scientific n. 鲨鱼 n. (鱼)鳍 adj. 残酷的;残忍的 n. cruelty adj. 有害的 n.v. harm 伤害 对...有害 = do harm to +名/代/doing 在...顶部或顶端 n. 链子;链条 chain store 连锁商店 食物链 n. 生态系统 n. 工业;行业 adj. industrial 工业(不可数) 行业(可数; 复:industries) n. 法律;法规 lawyer 律师 adj. 科学上的;科学的 n. science 科学 scientist科学家 shark fin cruel harmful be harmful to at the top of chain the food chain ecosystem industry law scientific n. 鲨鱼 n. （鱼）鳍 adj. 残酷的；残忍的 adj. 有害的 对......有害的 在......顶部或顶端 n. 链子；链条 食物链 n. 生态系统 n. 工业；行业 n. 法律；法规 adj. 科学上的；科学的 测 Sharks But!!! 导 导 Skim and match. Para.1 Para.2 Para.3 Talk about shark fin soup. Sharks are endangered now. Call on people against eating shark fins. 思 Scan Para. 1 and judge the sentences. ① Shark’s fin（鱼鳍）soup is famous and expensive all around the world. ② You’re killing a whole shark when you enjoy a bowl of shark fin soup. F T in southern China. 思 people enjoy _____________________ fishermen ___________, ___________, then _______________________ ________________________________decreased(减少) quickly a bowl of shark fin soup catch sharks cut off their fins throw them back into the ocean The numbers of some kinds of sharks Scan Para. 2 and fill in the blanks. 思 Scan Para. 3 and answer the questions. 1. What are WildAid and the WWF? So far, no scientific studies have shown that shark fins are good for health. They are two environmental protection groups. 2. Are shark fins good for health? 思 议 讨论找出文章中的 短语、从句、时态等 1. hear of 2. in southern China 3. kill a whole shark 4. each time 5. a bowl of shark fin soup 听说 = hear about 在中国南方 杀死一整条鲨鱼 每次 = every time, 引导时间状语从句 一碗鱼翅汤 展 But do you realize that you’re killing a whole shark each time you enjoy a bowl of shark fin soup? that 引导宾语从句 be doing 现在进行时 each time = every time “每次”, 引导时间状语从句 评 Para. 1 1. cut off 2. throw…