Unit 3 Period 4 Writing Workshop & Viewing Workshop & Reading Cub（课件）英语北师大版选择性必修第一册

该高中英语课件聚焦“for and against”议论文写作，围绕工厂化养殖主题，通过“有机vs工厂化养殖”选择导入，提供表达句型搭建初步语言支架，再经文体定义、段落结构分析、论证手法学习及辩论活动，构建从导入到独立写作的完整学习支架。 其亮点在于融合思维品质（正反观点辩证分析）、语言能力（连接词与句型库）和学习能力（分层作业），如While-writing环节用表格梳理论点论据、实例解析论证手法，Post-writing开展辩论巩固，助力学生提升写作与辩证思维，为教师提供结构化教学流程与评价工具。

高中英语北师大版选修第一册 Unit 3 Conservation TWriting Workshop & Viewing Workshop & Reading Club To understand the core concept and characteristics of a “for and against” essay. To learn and identify the essential structural framework of this argumentative essay type. To practice integrating all learned skills to compose a well-structured “for and against” essay independently. Learning objectives Contents 1. Lead in 2. Pre-writing 3. While-writing 4. Post-writing 5. Summary 6. Assessment 7. Homework 01. Lead in organic farming factory farming Which would you prefer?why? Lead in 1.Personally, I would rather choose organic farming,because... 2.From my point of view, organic farming is a ... choice because... 3.I hold the view that factory farming has its advantages... You may use these sentences to express your ideas. Lead in 02. Pre-writing Getting ready for writing What is a “for” and “against” essay? A formal short writing that discusses a topic with clear ideas and evidence. in favour of / in agreement with in disagreement with A for and against essay presents two opposite views on a topic and ends with the writer’s own opinion. Pre-writing 1.What’s the topic of this essay? 2. In what ways will the writer further develop this essay? Prediction Pre-writing 03. While-writing Find out the main idea of each paragraph. conclusion (your opinion) arguments against the topic introduction to the topic arguments for the topic para 1 para 2 para 3 para 4 While-writing While-writing What is the main topic of the essay? People’s different opinions on factory farming。 What are the main arguments and supporting details used “for” and “against” factory farming? Opinion Arguments Supporting details “For” 1 Being a lot cheaper 2 Provide more food. 3 Animals suffer from fewer disease. as factory farms do not use many workers, the costs are low and the production is high. “Against” 1 2 Cruel to the animals Negative impact on the environment animals are kept in small spaces; creates a lot of waste products and uses a lot of chemicals While-writing What is the writer’s opinion about factory farming? We should try to reduce this kind of farming, although we would have to pay more for our eggs and meat. While-writing “for” “against” more food cheaper fewer workers low cost high production fewer diseases cruel small spaces suffer stress negative impact on the environment waste products and chemicals drugs While-writing 1 summarizing information 2 adding new information 3 giving examples 4 providing sources of information 5 contrasting statements Which of the linking expressions in the Sentence Builder has the following function? in my opinion moreover/ in addition to for instance according to on the other hand While-writing Argumentative techniques (论证手法) Here are the 4 methods the author use to support his arguments. 1. citing ideas from experts and authorities (权威机构) 2.using data 3.using comparison and contrast 4.giving examples 1.Find out the sentences in the essay using these argument methods. 2.Why these argument methods are used? While-writing 1. using data According to an institute, “74% ...are produced in this way. 2.citing ideas from experts and authorities It provides more food for ...7 billion, according to the United Nations. Factory farming has a negative impact on...(UK Farming Today, 2013) 3.using comparison and contrast On the other hand, opponents ...say that it is cruel... 4.Giving examples For instance, many farm animals are kept ... These argument methods can make the information more authentic, accurate and believable，therefore making the passage more persuasive(说服性的) Para1：Introducing to the topic。 ★ Recently, our class have had a heated debate/ discussion on/ concerning whether ★Opinions vary (不同) on this topic / fall mainly into two groups. ★There are different opinions among ... concerning this topic. ★ The topic of ... caused a heated debate in ..... While-writing Some useful expressions for writing Para 2-3：Showing different opinions and reasons。 正方： ★Some ... agree with ..., thinking ... ★... who are in favour of …believe ... ★ Supporters argue/ point out that .... ★ Some/ The majority of us ... hold the opinion that.... ★ Undoubtedly, /There is no doubt that..... be convenient/ beneficial...... While-writing 反方 ★... hold a different opinion. ★On the other hand, opponents of ....say that..... ★ Opponents believe /think... ★In contrast, opponents believe /think ..... ★ However, others were against it, claiming that..... While-writing Para 2-3：Showing your reasons to convince readers。 The reasons are listed as follows. There are a long list of reasons why... They hold their view for the reason of.... The reason is.... While-writing Para 2-3：Adding new information 。 Apart from... In addition to this,.... Moreover/ Additionally/ Furthermore/ what is more,.... For one thing, .....For another... Not only will...., but .....will also... While-writing Para 4：Conclusion (Your own opinion)。 ★As for me, I’m for the first view. ★From my perspective,.... ★As far as I’m concerned, the first view is more reasonable. ★As long as …, its advantages outweigh its disadvantages. ★ From my point of view, it would be wise to... ★ I’m firmly convinced that.... While-writing 04. Post-writing Let’s debate! Factory farming Pro Side Con Side It should be banned It should be promoted. 1. Animal cruelty: Animals are locked in tiny spaces and suffer terrible stress. For instance... 2.... 1.Low cost & high efficiency: Less workers required, stable production. Moreover,... 2.... 提出反驳：I disagree with the idea that… On the other hand… 举例佐证：For instance, the passage points out that… 引用数据：According to the report in the text, … 总结观点：To sum up, our side firmly holds that… Post-writing 05. Summary 【第一段】开篇引入话题（现象 + 引出讨论） 套用句型：Recently, our class have had a heated debate on… / The topic of… caused a heated debate… 过渡句：Opinions vary on this topic / Opinions fall mainly into two groups. 作用：交代背景，直接点明存在两种对立观点，开门见山，不拖沓。 【第二段】正反方观点（for/against） 支持者句型：Some…agree with… / The majority hold the opinion that… 转折过渡：On the other hand / In contrast / However 套用反对句型：opponents say that… /others were against it, claiming that… 作用：形成正反对比，体现辩证思考，满足作文要点要求。 【第三段】个人观点结尾 万能句型开头：From my perspective / As far as I’m concerned / I’m firmly convinced that… 简单重申自己立场 + 简短理由。 作用：收束全文，明确表达自身态度。 论文完整结构总结 Summary 06. Assessment Assessment Sheet（评价表） Criteria（标准） Detailed description Scores (1-5) Content 1. Reasonable arguments used "for" and "against" the topic 2. Proper argumentative techniques used to support each argument 3. Clear opinion from the author Language Use 4. Accurate and effective language use Assessment 07. Homework 基础层 完成单元日记，整理本单元环保词汇、3 句经典句子、提建议句型，抄写议论文 5 组逻辑连接词； 提升层 1. 完整完成 80–110 词 For & Against 议论文（有机农业 / 拒动物制品二选一）； 2. 手绘社区环保宣传海报，配英文标语与数据支撑 Assessment Thank you for your listening $