英语人教版九年级全册unit13 Section A 2 3a-3b.doc

Unit 13 Were trying to save the earth ! Section A (3a - 3b )Teaching plan TEANCHING AIMS a. Knowledge aims : Review be used to , used to Review the use of conjunctions : so although so if or . Review different tenses. b. Ability aims : Improve students ability of knowledge about animals in danger . Improve students ability of reading comprehension with reading strategies . Improve students ability of summing up by using mind-map . c. Emotional aims : Arouse students awareness of environmental issues . Prompt students think about ways of protecting the wild animals. Important and difficult points a.How to improve students ability of reading with reading strategies. b.How to review conjunctions and different tenses.Teaching importance and difficulties 1 . 读懂有关濒危动物和拯救地球的短文。 2. 理解、掌握现在进行时、现在完成时、被动语态、情态动词以及 used to 的用法和结构。Teaching design本课时从知识上，是深入体验，运用，复习现在进行时、现在完成时、被动语态、情态动词以及 used to 的用法和结构。从技能上，是从描述“污染和环境保护”往“濒危动物和拯救地球”的话题的延伸，而且这一切都“潜伏”在一篇阅读短文中。为此，要充分对前一课时进行复习，并结合教材上提供的相关问题对短文进行充分理解，在此基础上，完成本课时的教学目标。Teaching aids 教材中所涉及的濒危动物的图片，教学幻灯片、录音和多媒体；各教学环节练习的幻灯片、多媒体。TEACHING STEPS Step 1: Warming -up Active, Brave and Confident 目标：在上课开始前，对学生要求明确。要求学生积极，勇敢，自信的问与答问题，对学生进行积极的心理暗示，帮助他们更好的上好英语课。 Step2；Lead-in Enjoy a short video about the beautiful ocean.目标: 通过欣赏美丽的海底世界，让欣赏了解海洋生物间的相互依存，不可或缺，为下文的拯救鲨鱼做好铺垫；同时引入食物链的概念，扫除阅读障碍。Step3: While-reading A .Fast reading Read the passage quickly and do the match exercise. 目标：学生通过连线的方式， 对文章的结构和段落大意有基本的了解。B. Careful reading Task 1 Read paragraph 1 and answer： 1. Where is shark fin soup popular? 2. What does it mean when people enjoy a bowl of shark fin soup? 3. Sum-up 1 目标：让学生了解鱼翅在我国的流行地，同时让学生明白吃一碗鱼翅意味着杀死整条鲨鱼的残忍现实。 Task 2 (1) Watch a short video and answer: 1. How do people deal with them when they catch the sharks? 2. Without a fin, what will happen to a shark? 3 .Sum-up 目标：观看人类采集鱼翅的过程，让学生感知它的残忍， 激发学生保护鲨鱼的欲望；回答两个问题，引出 cut off throw back into , die , cruel 以及be harmful to 等单词短语，减轻阅读负担。 Task 2 (2). Read paragraph 2 and answer 1 . Why is it harmful to he environment ? 2. What do the two numbers mean? 3. Sum-up 目标：让学生明白个体、食物链和生态系统之间牵一发而动全身的关系，同时两个数字代表的鲨鱼的严峻现状激发学生的危机意识。Task 3 Read paragraph 3 and answer: 1 What are the two environmental protection group ? 2 What are they doi