Unit 5 Working the Land Using language Reading for writing 课件-2023-2024学年高中英语人教版（2019）选择性必修第一册

How to write an argumentative essay Unit 5 Working the land -- Reading for writing 页面统一为16:9宽幅画面比例尺寸；PPT统一格式为PPT或PPTX。 中文： 1. 课名：微软雅黑48号字； 2.（第一课时）：微软雅黑32号字； 3.学校名称：请填写全称； 4.学科、年级、主讲人、学校：华文楷体28号字（具体根据文字量可适当调整）。 英文 1.课名：字体以Times New Roman为主，字号一般使用32—36号，特别强调可以用40号； 2.（Period 1）：字体使用Arial，字号为28； 3.正文一般用24—28号，特别强调可用32号。 注意标点的规范（例如：中文省略号为……，可用Shift+数字键6打出中文省略号，英文省略号为…） 1 In this class, you will: know more about the words and expressions related to chemical and organic farming; grasp the writing techniques of an argumentative essay by exploring the structure and language features of the sample text; develop critical thinking on sustainable agriculture. Learning objectives: 2 1. Which rice do you prefer? Why? Lead-in Chemical rice ￥5/kg Organic rice ￥20/kg or 3 Chemical vs organic 4 Submit an essay to CHINA DAILY voice your opinion on Chemical vs organic farming. Lead-in 5 Task 1: Find out the definition of chemical and organic farming. Chemical farming: (Para 1) using chemical pesticides and artificial fertilizers Organic farming: (Para 3) without using any chemicals Read for information 2min 6 Task 2: Finish the mind-map about the advantages and disadvantages of chemical and organic farming. fight crop disease increase production damage the land damage human's health make the food short of nutrition Read for information 4min 7 Task 2: Finish the mind-map about the advantages and disadvantages of chemical and organic farming. Disadvantage keep soil rich & free of disease through natural means natural waste crops grown diverse crops Read for information 8 Task 3: Match the main ideas below with the paragraphs. Para 1-2: Para 3: Para 4: Para 5: Read for structure A: What organic farming is B: Why man-made chemicals are still used C: Organic methods for producing rich soil D: The problems with chemical farming 2min 9 Task 4: Divide the passage into 2 parts and analyze the structure of it. Read for structure Para 1-2 Para 3-5 10 1. What is the topic sentence of the