Unit 8 第6课时 (Section B 3a-Self Check)（教学设计）英语鲁教版五四学制九年级全一册

Unit 8 We’re trying to save the earth. 第六课时（教学设计） 教学目标 1.语言能力：复习并巩固本单元所学词汇。能够掌握后缀构词法。 2.文化意识：了解环境问题的现状，起因以及解决方法，激发学生强烈的社会责任感和对未来发展的思考。 3.思维品质： 通过运用正在进行时、现在完成时和被动语态等描述污染、环境保护和循环再利用，来培养学生爱护环境和保护动物的意识。 4.学习能力：能结合本单元的环境问题和环保措施，完成写作任务。能够识别句子结构，熟练掌握现在进行时、现在完成时、被动语态、情态动词和used to的用法。 教学重点与难点 重点： 1. 能够完成有关环保主题的书面表达。 2. 能够掌握派生词的用法和构词规律。 3. 能够识别句子结构，熟练掌握现在进行时，现在完成时，被动语态，情态动词和used to的用法。 难点：学生能结合本单元的环境问题和环保措施，完成写作任务。 教学准备 教具准备: ppt，教材， 教学过程 老师活动 学生活动 设计意图 Lead in (4minutes) 1. First , show Ss a video and ask them to talk about what kinds of environmental problems they know. ①different kinds of pollution air pollution waste pollution water pollution noise pollution light pollution land pollution ②waste of energy Forget to turn off the tap,the shower or the light and waste paper. ③break the balance of ecosystem cut down trees kill animals Enjoy the video and talk about the environmental problems they know. 1.观看视频，从实际问题引入话题，帮助学生打开思维，激发学习热情。 2.讨论不同环境问题，了解环境问题起因。 Pre-writing (10minutes) Ask Ss to talk about things they can do to save the earth. 1.Ways to let people know Hand out notices make videos post articles on the Internet make speeches 2.Ways to cut down pollution take the bus, ride a bike or walk instead of driving a car stop factories from putting waste into the river and burning coals use reusable bags instead of plastic bags Don’t take wooden chopsticks or plastic forks sort garbage 3.Ways to save energy turn off the tap,the shower or the light and waste paper when not using Don’t use paper napkins . Recycle things that we don’t use anymore. 4.Ways to keep the balance of ecosystem Plant more trees save animals stop ocean plastic pollution Talk about things they can do to save the earth. 要求从不同角度讨论他们可以为解决环境问题所做的努力，增强学生的环保意识。 While-writing (15minutes) 1.Write a letter to the city mayor about the problems and your suggestions. In your letter, describe the environmental problems in your town/city. ①What are the problems? ② Where are they? ③What or who is causing these problems? Then, give suggestions or possible ways to solve the problems. 2. Ask Ss to talk about the structure of the letter. 3. Ask Ss to list environmental problems, causes and solutions. 1.Ask Ss to analyse the structure of the letter. 2.List environmental problems, causes and solutions. 3.Analyse the sample version. 4.Write a passage to talk about environmental problems, causes and solutions. 分析写信的结构，明确每一部分要写的重点内容。让学生有话可写，有章可循。 让学生在规定时间内完成写作，锻炼学生在限定时间内构思和完成写作的能力。 给一篇范文让学生参考其结构和内容，对比自己文章，思考可以如何改进。 Post-writing (6 minutes) Share their writing and talk about their passages according to the assessments on the right. Share their passages and give advice to their group members. 给学生一个评价标准让学生互评文章，找出不足，讨论如何改进。学生能按照评价标准积极讨论文章的亮点和不足，共同进步。培养学生提取概括一级整合运用的能力。 Self Check (5 minutes) Finish the tasks in Self Check and check the answers. Finish the tasks in Self Check and check the answers. 通过练习复习前缀、后缀的构成。 复习本单元的重点语法以及重点话题。 Exercise (3minutes) Finish the tasks on PPT. Check how much they have learned. 学生能正确地完成定语从句的练习。在语境中理解、识记并运用本单元单词、短语，独立完成相关习题。 Summary (2minutes) Summarize the structure of writing. Summarize the structure. 通过总结，培养学生提取概括以及整合运用的能力。 Homework Polish their writing according to their group members’ advice. 板书设计 Unit 9 I like music that I can dance to. Section B (3a-Self Check) 1 学科网（北京）股份有限公司 $$