Unit 6 Earth first Developing ideas Writing a Persuasive Letter 教学设计-2024-2025学年高中英语外研版2019）必修第二册

必修二 Unit 6 Earth first Writing a Persuasive Letter 教学设计 【教材分析】 本文选自外研社新教材必修二 Unit 6 Earth first 的 Developing ideas Writing a persuasive letter板块。语篇类型为倡议信，旨在倡导“光盘行动”以减少食物浪费，降低对环境的污染。（what）通过该语篇的学习，引导学生初步掌握倡议信的文体特点、写法手法和写作目的，表达保护环境的意愿，并呼吁他人践行环保理念。（why）本文通过介绍倡议信的结构特点、信的写作格式，倡议信所采用的语言特点传播正确的环保意识和理念，呼吁人们践行低碳的生活方式，从而达到与自然和谐相处的目的。（How） 【学情分析】 本节课授课对象为高一学生，学生经过本单元的多模态语篇学习，已经在正视环保问题和增强环保意识两个方面有了新的认知，并且对本单元所涉及的环境问题，如濒危的鲨鱼、全球变暖、雾霾和“green truths”等话题很感兴趣，能够初步判断所谓的生活常识的真伪，且能清晰、有条理的阐述其理由。在此基础上，学生通过阅读倡议信，实现从正视环保问题、增强环保意识到践行环保理论的跨越，增强“保护环境从我做起”的意识，从而达到保护自然，与自然和谐相处的目的。 【课时目标】 在本课学习结束时， 学生应该能够： 1.梳理并掌握倡议信的结构、内容和语言特点; 2.基于单元话题中所呈现的环境问题，完成一封有关环境保护的倡议书; 3.从结构、内容、语言、衔接和书写等方面进行作文的自评和交互评价; 4.在常生活中践行并传播正确的、环保的生活方式，形成先进的环保理念。 [教学重难点] 引导学生进行针对性的阅读，为完成写作任务搭建结构、语言、内容和技巧支架。整节课以写作输出为目标导向，充分发挥评价核查表在监控学生写作过程和检测学生写作成果中的引领作用。 【评价任务】 1、评价学生是否掌握了倡议信的结构、内容及语言特点，并能够将本节课所学知识和能力迁移到新的情景中来发出倡议并帮助解决其他环境问题； 2、评价学生是否能够依据评价量表进行作文的自评和交互评价； 3、评价学生是否树立了“增强环保意识从我做起”的意识，从而扎实掌握大单元主题意义下的践行环保理论这一主题观念。 【学习活动】 Pre-reading Ⅰ. Watch and find out the problem mentioned in the video. Ⅱ. How can we help solve the problem? 【设计意图】自然导入主题，激活“保护自然”这一话题的相关背景知识，引导学生思考食物浪费这一环境问题，且能够说出浪费对环境造成的不良影响，并思考解决方法，缩短感知距离，引发共鸣。 While-reading I. Read the letter and find out the solution. Solution: we can take part in _____________________to save food and fight with the food waste. 1. What is the purpose of the letter? The purpose of this letter is _______________________________________________. It’s a ___________________ letter.(type of the letter) 2. What are the proposed actions from class 8? Action1:______________________________________________________________ Action2:______________________________________________________________ Action3:______________________________________________________________ 【设计意图】引导学生快速阅读文本寻找，获取倡议书的写作目的和倡议内容。 II. Read and work out the structure 呈现答案 【设计意图】通过阅读倡议信，获取倡议信的组成要素、写作格式、文体特点和语言运用特点等。 Post- reading Group work--Write a Note Card Step1: Work in group to discuss the answers to the four Information Cards that you have finished before the class. Step2: Choose one environmental problem from the four Information Cards and finish the Note Card according to the Information Card. You may also add some other proper information from your own knowledge. Information Card 1 (to protect endangered sharks, Page 62-63) Fill in the blanks with the proper forms of words in the brackets. The film Jaws tells the story of a great white shark _________ attacks and kills swimmers. Jaws ___________ (strength) people’s long-held idea of great white shark as a dangerous animal, making people ___________(frighten) of sharks. After 1970, the number of large sharks __________(fall) quickly around the world. strengthened frightened fell to unexpected was based This was not only due __________ fear of sharks, but also finning. Finning kills millions of sharks a year, which would have an ___________(expect) effect upon Peter Benchley, the man who wrote the book the film Jaws __________ (base) on. In 1980, Benchley was diving ___________ he came across an awful sight. He saw sharks ___________(kill) and this caused a deep change in him. He came to see people as a danger to sharks rather than the other way around. Experts have proved that sharks do not see people as food and they attack us by mistake. Today, as we learn __________(much) about sharks, more people than ever want to protect them from extinction. Information Card 1 (to protect endangered sharks, Page 62-63) 【设计意图】建立情境，通过对所学文本的复习强化文本主题下学到的词汇和语句。根据学情提供逻辑 框架和必要的语言支撑，实现从正视环保问题，增强环保意识到践行环保理论。 Write a persuasive letter. Write a persuasive letter according to your Note Card with about 80 words. After writing, evaluate your own composition from the aspects of the Evaluation Standard. Dear Friends, ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ With best wishes, Class 8 We are writing this letter to raise your awareness of the need to protect... We are writing this letter to call one you to take part in/participate in the __________ campaign. The campaign urges people to... If you are worried about the effects of ____________ on the Earth, we would like to suggest you take the following steps.../we propose... Everyone is responsible for making our planet cleaner and better by doing what we can... We are appealing to everyone to... 【作业设计】 Writing a persuasive letter 目前，很多学校都存在用电量较大的情况，为了更好的节约用电，请你为校英文报写一篇倡议书，内容包括: 1.倡议的目的； 2.问题的分析； 3.列举建议。 要求:可适当增加细节, 字数在80字左右。 【设计意图】本课时后布置一份书面作业，其意图为评价学生是否能够将本节课所学知识和能力迁移到真实的情景中来帮助解决学校所面临的环境问题，既巩固课上所学，也为促进学生环保意识的提升打好实践基础。 学科网（北京）股份有限公司 $$