人教版九年级Unit 13 We're trying to save the earth!-Section A 3a—3b-ppt课件-(含教案+视频+素材)-公开课-(编号：851a2).zip

Unit 13 were trying to save the earth! Section A (3a-3b) Save the Sharks! Unit 13 were trying to save the earth! (SectionA 3a-3b) Knowledge aims: Review the use of conjunctions. Review different tenses. Ability aims: Improve students ability of reading comprehension. Improve Ss ability of summing up by using mind-map. Emotional aims: Arouse Ss awareness of environmental issues. Prompt Ss to think about ways of protecting the wild animals. Importance and difficulties 1. How to improve students ability of reading with reading strategies. 2. How to review conjunctions and different tenses. A Active B Brave C Confident food chain 食物链 the oceans ecosystem 生态系统 shark 鲨鱼 Many people think that sharks are too strong to be endangered,but they are wrong. The sharks are endangered! Save the sharks! Read the passage quickly Para.1 A. Two groups against “finning”. Para.2 B. Something about shark fin soup. Para.3 C. Sharks are endangered now. 鳍 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? 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. ？ 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? 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! . Review the use of conjunctions. . Review different tenses. .Improve students ability of reading comprehension. 知识知识 能力能力 . Improve students ability of summing up by using mind-map. .Arouse students awareness of environmental issues. 教教 学学 目目 标标 情感情感 态度态度 . Prompt students to think about ways of protecting the wild animals. 重重 难难 点点 .How to improve students ability of reading with reading strategies. . How to review conjunctions and different tenses. Leading and Guided method 教法教法 Mind-map 教具教具 PPT, clock, English book, blackboard, eraser, etc 课型课型Newly award 学具学具English book 教教 学学 活活 动动 过过 程程 教教 师师 活活 动动学学 生生 活活 动动 Step: Opening and Greeting Greeting. To present the learning aims. Step: Lead-in Watch a short video. To create the teaching environment. At the same time, to connect with the teaching materials. Lead out the subject of this class. Step: Revision Ask students to say some phrases meaning. To reduce the students reading difficulties. Step: Presentation 1. Read the passage by students and match the main ideas of each paragraph. 2. Read paragraph one answer questions. Where is shark fin soup popular? What does it mean when people enjoy a bowl of shark fin soup? Greeting To know what they should do in this lesson. To interested in the class and try their best to understand the meaning. Check the students preparation. Read and discuss the main idea of each paragraph. Read and answer the questions. 3.What a short video and read the paragraph two answer the questions. How do people deal with them when they catch the sharks? Without a fin, what will happen to a shark? Why is it harmful to the environment? and What do the two numbers mean?(70 million90 percent) 4.Read the paragraph three and answer the questions. What are the two environmental protection groups? What are they doing and what are they done? Step:Emotional education Connected with the pictures and information from the passage to educate students to protect the animals and our environment. Step:Practice Do more exercise about sharks. Step: Conclusion Summary Homework Read and answer the questions. Read and answer the questions. Watch and call for students to protect animals and environment. Do exercises in groups. 板书设计： Unit 13Save the Sharks! Para1 Shark fin soup is very popular in southern China. A bowl of shark fin soup kill a whole shark Para2 Be endangered: cut offthrow back intowill diecruel and harmful at the top of if .drop to slowwill bring danger Para3Against“finning”:WildAid&WWFbe teaching.abouthave askedto develop laws to 课后反思：