人教版九年级Unit 13 We're trying to save the earth!-Section B 2a—2e-ppt课件-(含教案+视频)-公开课-(编号：22c56).zip

Unit 13 were trying to save the earth! Section A (3a-3b) A Active B Brave C Confident shark fin soup ivory food chains 食物链 ocean ecosystem 生态系统What did you see in the video? shark 鲨鱼 Many people think that sharks are too strong to be endangered,but they are wrong. at the top of. The sharks are endangered! shark fin soup Save the Sharks! shark fin soupbe endangered against “finning” 1. Where is shark fin soup popular? 2. What does it mean when people enjoy a bowl of shark fin soup? Read Para. 1 southern China Theyre killing a whole shark when they enjoy a bowl of shark fin soup. shark fin soup Save the Sharks! shark fin soupbe endangered against “finning” popular southern China a bowl of a whole When enjoy a bowl of be killing a whole How do people kill the sharks? 1. How do people deal with them when they catch the sharks? Lets watch a short video. 2. Without a fin, what will happen to a shark? throw them back into the ocean. 1.How do people deal with the sharks when they catch them? They cut off their finscut off throwback into. 2.Without a fin, what will happen to a shark? .cant swim and die Without a fin Save the Sharks! shark fin soupbe endangered against “finning” southern China a bowl of a whole Whencatch the sharks cut off throwback into will die kind?cruel(残忍的 )helpful?harmfulto the environment 有害的 This is not only cruel but also harmful to the environment. Read Para. 2 1.Why is it harmful to the environment? 2. What do the two numbers mean? 70 million 90 percent Sharks are at the top of the food chain, so if their numbers drop too low, it will bring danger to all ocean life. 1.Why is it harmful to the environment? the food chainat the top of drop too low will bringto 2. What do the two numbers mean? 70 million 90 percent Around 70 million sharks are caught and traded every year. The numbers of some kinds of sharks have fallen by over 90 percent in the past 20 to 30 years. situation Save the Sharks！ shark fin soupbe endangered against “finning” southern China a bowl of a whole cut off throwback into will die cruel(残忍的 )harmful(有害的) to the environment at the top of Ifdrop too low will bringto Did people stop killing the sharks? If we cant stop the killing, the sharks will disappear. Read para.3 1. What are ? 2. What are they doing & what have they done? the two environmental protection groups 1. What are the two environmental groups against “finning”? 美国野生救援会(WildAid)是1999年在美国注册 的非盈利机构，总部在美国旧金山， 它对濒临绝迹的野生动物提供直接的保护， 并且发展许多有创意的计划，以教育大众关于 野生动物及生态平衡的重要性。 世界自然基金会(WWF)是在全球 享有盛誉的、最大的独立性非政府 环境保护组织之一，自1961年成立 以来，WWF一直致力于环保事业， 在全世界拥有超过500万支持者和 超过100个国家参与的项目网络。 2. What are they doing & what have they done? They are teaching the public about “finning”. They have even asked governments to develop laws(法律) to stop the sale of shark fins. have asked to develop laws to are teachingabout Save the Sharks! shark fin soupbe endangered against “finning” southern China a bowl of a whole cut off throwback into will die cruel & harmful at the top of Ifdrop too low will bringto two environmental protection groups WildAid&WWF be teachingabout have askedto develop laws to Are the shark fins good for health No scientific studies have shown that shark fins are good for health. ？ So why eat them? shark fin soup be endangered against “finning” southern China a bowl of a whole cut off throwback into will die cruel & harmful at the top of Ifdrop too low will bringto WildAid&WWF be teachingabout have askedto develop laws to Save the Sharks! No scientific studies have shown that shark fins are good for health. Without a fin Is the shark the only animal that is endangered? 据统计，全世界每天有75个物种灭绝，每 一小时就有3个物种被贴上死亡标签。也就 是说，我们在喝完一杯咖啡，打完一个电 话，上完一节课，就有无数的动物灭绝了 Should we let them disappear? 1. Why are they endangered? 2. What will happen if their numbers drop too low? 3. How should we protect them? For ourselves, For the government, pollute have no place kill them to eat make clothes make money If drop too low, will bringto stop eating buying polluting develop laws to A: A: A: B: B: B: Today, Many wild animals have been endangered. Why are they endangered? Firstly, , so Besides, in order to not onlybut also Because . For ourselves, For the government, pollute have no place kill them to eat/make clothes/ make money stop eating/ buying / polluting develop laws to some conjunctions you may use so, although, if, but, when, not onlybut also,because No sale no killing. 没有买卖，就没有杀害。 Protecting wild animals is just protecting ourselves. 保护野生动物就是保护我们人类自己。 Dont let our children can only see todays animals in the museums. 不要让我们的孩子只能在博物馆里才能见到今天的动物。 1. Read the passage again. 2. Make a poster to call on people to protect wild animals. 3. If you have time, watch a movie Sharkwater. Thank you for listening! 知识与能力 Students are able to : 1. Read the passage about sharks and know about the situation they face. 2. Understand the passage and retell the passage according to the “mind map” after learning.教学 目标 情感态度与价值观 Make students realize that its necessary and important to protect the animals and save the earth. Start to save the earth with little things. 教学重点Read and understand the passage about sharks. 内容 分析 教学难点Retell the passage about sharks according to “mind map”. 教法 学法 Task-based Teaching Method Cooperation in groups 教具学具 PPT, Multi-media, English book, blackboard 课堂活动设计学生活动 教 学 过 程 SteppWarming up and lead-in 1. Listen to a song and watch a video Earth song 2. Have a discussion about the earth problems you see in the video. Step Presentation Pre-reading 1. Look at the pictures and learn some new words and let students know sharks are endangered. 2. Scan the passage and match the main ideas with each paragraph. While-reading 1. Read the first paragraph and answer the questions, then retell this paragraph according to key words. (1) Where is shark fin soup popular? (2) What does it mean when you enjoy a bowl of shark fin soup? 2. Work on the second paragraph and watch a short video, and finish the mind map by answering questions： (1) How do people kill sharks? (2) Is it kind or cruel? Is it helpful or harmful to the environment? Watch a video and think about the environmental problems Ss look at the pictures and learn some new words. Read the passage quickly and match. Read the first paragraph and answer the questions. Read the second paragraph and finish the tasks. (3) What does the two numbers “70” “90” mean? 3. Read the third paragraph and answer: (1) What are the two environmental protection groups? (2) What are they doing and what have they done? (3) Are the shark fins good for health? After-reading Look at the “mind map” and try to retell the passage. Stepp Talking Have a discussion: “Is the shark the only animal that is endangered?” Stepp SummarySummary 1. Look at the pictures and know about some facts about the animals that are endangered. 2. Let students know the importance of protecting animals. Stepp TestTest afterafter classclass StepStep HomeworkHomework Read the third paragraph and finish the tasks. Try to retell the passage. Know about some facts. 板书设计： Unit 13 Were trying to save the earth. Section A (3a-3b) Save the sharks shark fin soup - popular and expensive - you enjoy, youre killing catch cut off throw back into - die; be endangered - cruel / harmful to (not onlybut also) if drop too low - bring danger to against “finning” -Wild AidWWF - be teachingabout have asked develop laws be good for health? -stop eating, stop killing.