人教英语必修2Unit1reading
- 格式:ppt
- 大小:4.51 MB
- 文档页数:30
Unit 1 Science and ScientistsReading and Thinking教材分析本文是一篇按照时间顺序记述事件发展过程的叙事性文本,时间线索是明线,而科学研究的步骤是文章叙述的暗线。
教材通过引导学生分析约翰·斯诺探究霍乱病源、切断感染源,并最终阻止霍乱流行的过程与方法,促使他们思考和梳理科学研究的基本步骤和常见方法,理解质疑精神在科学研究中的重要作用。
教学目标在本课学习结束时,学生能够:1. 了解利用地图和数据分析研究结果的方法;2. 依据时间明线和科学研究步骤暗线梳理语篇结构,找准主题词汇;3.运用发问的阅读策略积极主动探究答案,深化对文章主题和内涵的理解;4. 理解质疑精神在科学探究中的重要作用,谈论斯诺身上体现的科学精神。
教学重难点【教学重点】1. 正确理解主题图,理解创新与想象对于科学的意义;2. 引导学生读懂课文插图和霍乱病例地图;3. 结合活动主题梳理斯诺研究霍乱的流程;4. 理解质疑精神和科学素养,思考科学研究对人类的影响。
【教学难点】梳理科学研究步骤和方法,在阅读中通过自主发问来深度挖掘文本内涵。
教学过程Step 1 Warming-up1. Look at the theme picture and discuss the following questions.1) How would you describe the photo?2) What scientific equipment can you see in a science laboratory?3) Would you like to work in such a field in the future? Why or why not?4) What qualities do you need to be a scientist?2. Learn about the scientific equipment in a science laboratory.3. How do you understand the quote on the opening page?4. Appreciate other quotes.设计意图:通过讨论主题图和名人名言,引出话题,同时铺垫并呈现话题词汇。
Reading and WritingTeaching content: 人教版高中英语必修2I.Teaching objectives:After learning this lesson, students will be able to1. Learn how to have a debate and write a debate report.2. Understand the law on the protection of cultural relics.II.Important and difficult points:1. Important point: Master the way to express own ideas.2. Difficult point: Debate logically.III.Teaching aids: Blackboard and PPT.IV.Teaching methods: Task-based methodV.Teaching procedures:Step 1. Reading (15min)First let students read the letter and find out the writer’s opinion about what should be done with the cultural relic that has been found.T: Who is the writer?S1: A student at a high school in Berlin.T: What’s his opinion? Where can you find it?S2: The last sentence in the letter: So I think that those who find Amber Room should decide what do to with it.T: What’s his reason for that?S2: His reason is that the search has cost the hunters a lot of time and money.T: By the way, what does “think highly of” in the first line mean?S3: It means to admire or respect someone or something.think highly / much / well of…=sing high praise for…think little / nothing of…e.g.The headmaster thought highly of me for my good performance.e.g.The little boy was well thought of by them.He thought nothing of walking 40 miles.走40英里, 他不当回事。