Unit5 Working the Land Using Reading for writing 课件-2025-2026学年高中英语人教版选择性必修第一册

该高中英语课件聚焦“化学农业与有机农业”议论文写作，涵盖结构（引言、主体、结论）、核心词汇及段落示例。通过话题导入（如“人们对化学与有机农业的不同观点”），结合议论文结构复习，搭建从话题引入到篇章写作的学习支架。 其亮点在于以思维品质（论证结构清晰）和语言能力（核心词汇、句式提供）为核心，通过类文演练和段落示例（如“化学肥料导致疾病”论点及英文表达），提升学生分析与表达能力。采用支架式教学，学生能掌握写作策略，教师可借助系统资源高效教学。

Unit 5 Using Language Reading for writing （P55） Chemical farming VS Organic farming 化学耕作与有机耕作 亮亮图文旗舰店https://liangliangtuwen.tmall.com 1 Learning objectives In this period, we will: learn about the author's writing techniques; learn about the structure of an argumentative essay; write an essay to express our views on one topic. Review the structure of an argumentative essay: (Para.1) (Para.2) An argumentative essay Give the topic or Your opinion Supporting point2 (Para.3) Supporting point3 Supporting point1 Introduction Body Conclusion Summary Title Details Details Details 假定你是李华，你班进行了一场有关有机农业和化学农业的辩论，请你根据班级讨论结果，写一篇支持有机农业的短文，内容包括： 1.化学农业的危害； 2.有机农业的优点及理由； 3.讨论的结果及大家的期待； 4.根据自己掌握的知识，批判性地发表自己的观点。 题目要求 类文演练 1.明确题材：议论文，写作主题是支持有机农业 2.确定时态：一般现在时为主。 3.确定人称：第三人称为主。 4.确定段落布局：Para1：_______________________ Para2：_______________________ Para3：_______________________ 【谋篇布局】 介绍：主题或主题+自己的观点 论点+举例 总结 be beneficial for 核心词汇 1.随着...发展 2.化学农业 3.有机农业 4.重视 5.缺点和优点 6.美味又营养 7.此外；而且 8.对...有好处 with the development of chemical agriculture organic agriculture attach great importance to disadvantages and advantages tasty and nutritive moreover With the development of modern agriculture, everyone has their own opinions about chemical agriculture and organic agriculture. Para1.介绍话题 随着社会的发展，关于化学农业和有机农业，每个人每个人不同的观点。 It is obvious that using chemical fertilisers has many disadvantages. Para2.论点+例子 1.使用化学肥料显然有很多缺点。It is obvious that 2.毕竟，毫无疑问的是化学物质会导致癌症或其他疾病。 there is no doubt that Above all, there is no doubt that the chemicals can lead to cancer or other illnesses. Besides, the vegetables grow so fast that they contain little nutrition. Para2.论点+例子 3.此外，蔬菜长得如此快以至于他们含有少量营养。so...that... 4.有机食物正在变得越来越受欢迎。 Organic foods are becoming more and more popular with customers. The first one is that as people are richer, they attach great importance to health. Para2.论点+例子 5.首先，因为人们变得更加富有，他们更加重视健康。 6.有机农业使蔬菜和水果既美味又营养，这对我们的健康有好处。 Secondly, organic agriculture makes vegetables and fruit tasty and nutritive,which is beneficial for our health. As a saying goes, health is the first wealth, so it is a wiser to choose organic food. Para3.总结 正如谚语所说的那样，健康是第一位的。所以选择有机食品是明智的。 参考范文： With the development of modern agriculture, everyone has their own opinions about chemical agriculture and organic agriculture. It is obvious that using chemical fertilisers has many disadvantages. Above all, there is no doubt that the chemicals can lead to cancer or other illnesses. Besides, the vegetables grow so fast that they contain little nutrition. Organic foods are becoming more and more popular with customers. The first one is that as people are richer, they attach great importance to health.Secondly, organic agriculture makes vegetables and fruit tasty and nutritive,which is beneficial for our health. As a saying goes, health is the first wealth, so it is a wiser to choose organic food. $