资源简介

新外研版高中英语必修3 Book3 Unit 3 课时教学设计
课时名称 Book 3 Unit 3 Starting out and Understanding ideas
主题语境 人与社会—科学技术
语篇类型 Interview
授课时长 一个课时(40分钟)
教学分析
教学内容 分析及信 息结构图 Starting out板块旨在激活学生已有的语言、背景知识，为接下来整个单元的 学习活动做铺垫和预热。活动1学生阅读节选自四部科幻小说的片段，挑选出已 经实现了的科学幻想，并谈论个人对这些科幻情节的理解。活动2呈现一段与科 技主题相关的视频，介绍了畅想中的公元3000年人类生活的变化，涉及服装、 教育、交通、休闲等方面，进一步引入话题。 Understanding ideas板块呈现一篇反映单元主题的课文，语篇类型为访谈。课 文以问答的形式介绍了古今中外人类的伟大新发明、这些发明给生活带来的巨大 变化以及发明的原动力。读前的导入活动通过比较古代人和现代人生活的不同， 帮助学生熟悉语篇话题，为课文学习做铺垫。读中活动考查学生对文章内容的理 解。读后活动则通过细节理解、思维导图和开放性问答等活动，启发学生深入思 考，探究主题意义。
1
Inventions from novels
Starting out Watching the video and talking about the inventions
Pictures about inventions
Starting out and Understanding ideas
Predicting the content from the title
Finding out the inventions mentioned
Understanding ideas
Completing the mind map in Activity 4
Discuss the questions in think and share
学情分析 本单元的主题语境是“人与社会”,涉及的主题语境内容是科技发展和科学精 神。本节课的阅读内容适用于高一年级下学期，学生对于古代的发明并不陌生， 但不是很清楚一些现代的发明，以及发明的灵感。同时，虽然学生已经有了一定 的语言基础，但学生的语言表达和分析归纳能力较弱。老师要注意引导学生深入 了解从古代到现代的科学发展史，丰富学生对生活中科学现象的认知，引导学生 深入思考科学与生活之间的关系，培养学生对待科学的态度和批判性的思维方式， 并引导学生尝试用科学改变自己的生活。
课时教学 目标 1.带领学生阅读摘录的科幻小说片段，了解人类历史上科技的飞速发展，引人主 题。 2.引导学生看懂视频描述的公元3000年人类生活的变化，认识科技给生活带来 的巨大影响，激活已有的语言、背景知识，激发对话题的兴趣。 3.引导学生基于已有经验，对科学幻想进行简单评价。 4.带领学生通过略读，获取文章大意，激发学生了解现代科技发展的兴趣。 5.带领学生通过精读，了解文章观点和细节信息，完成思维导图。 6.引导学生了解未来世界科技发展的趋势，形成国际视野，加深对单元主题的认 识。
教学重 点、难点 1.引导学生通过观看视频材料，获取关于公元3000年人类社会生活变化的主要 信息，对比与现在生活的不同之处；认识科技给人类带来的巨大变化。 2.引导学生通过自主阅读和小组合作了解人类科技发展史，完成信息获取和整合， 并基于文本理解科技发明的力量。
2
3.引导学生比较并表达未来生活与当今生活的不同；引导学生通过阅读科幻小说 的片段，对科学幻想进行简单的评价。
教学策略 认知驱动；PWP阅读教学模式
教学手段 PPT;Multimedia
Teaching Procedure Note:T(老师),Ss(学生),Iw(个人活动),Pw(同桌互动),Gw(小组集体活动),Cw(班级体活动)
Teaching Steps Activit yLevel Teacher's Activity Students Activity Assessment
Step l Iw/Pw 1.T asks Ss to read about the inventions from novels. 2.T asks Ss to communicate in pairs and choose those that have become reality. 3.T asks Ss to choose one or two inventions to share with the class. 1.Ss read the inventions. 2.Ss communicate in pairs and choose those that have become reality. 3.Ss choose one or two inventions and share in class. Train comprehensive language application ability to express ideas and give reasons.
设计意图 采用引导的方式引入本单元话题，拓宽学生眼界的同时也锻炼学生整合能力， 并激发同学们热情和参与课堂的积极性。
Step 2 Iw/Gw Watch the video and answer the questions: (1)What inventions are mentioned in the video (2)Which of the inventions in the video interests you most Why 1.Ss read the questions in Activity 2 and watch a video about the humans'life in 3000 BC. 2.Ss watch the video again and answer the questions Q1:Which of the inventions in the Understand the development of science via watching video and widen knowledge as well as raising cultural awareness.
3
(3)If you were a scientist,in what field would you work video interests you most Why 3.Ss answer the questions 2 and 3: Q2:Which of the inventions in the video will become a reality Q3:Of all the inventions in the world,which is the most useful one Why
设计意图 教师引导学生观看与本课相关的视频，鼓励学生与同学分享观点，激发学生 的兴趣。此外，通过表达训练，可以锻炼学生口语能力和思维灵活性，更好地导 入课题。
Step 3 Iw/Gw 1.T asks Ss to watch the pictures and discuss what they see in these pictures. 2.T asks the Ss to compare the two pictures and play the game'Find the differences” 3.T asks the Ss to discuss in groups about the reasons hidden behind the differences. 4.T asks some Ss to share their answers 1.Ss watch the pictures and discuss what they see in these pictures. 2.Ss compare the two pictures and find the differences between the pictures. 3.Ss discuss in groups about the reasons hidden behind the differences. 4.Ss share their opinions in class. Lead to the topic and activate knowledge.
4
and give the reasons.
设计意图 引导学生学习或复习各领域科学家的相关词汇，激发学生对科学研究的兴趣， 树立远大的志向。
Step 4 Iw 1.T asks Ss to read the title of the passage and predict the content of the passage. 2.T asks the Ss to discuss their ideas about“The new age of invention”and give the reasons. 3.T asks the Ss to read the passage and find out what inventions are mentioned 1.Ss read the title of the passage and predict the content of the passage. 2.Ss discuss their ideas about"The new age of invention”and give the reasons. 3.Ss read the passage and find out what inventions are mentioned. Train students’reading skills of locating certain information.
设计意图 通过阅读标题，让学生推测文章内容并分享各自想法。通过让学生阅读文章 内容加深学生对文章含义理解，印证自己的猜想。
Step 5 Iw T asks the Ss to read the passage and find out what inventions are mentioned. Ss read the passage and find out what inventions are mentioned. Train Ss’skills to read the content of the article to deepen their understanding of the meaning of the article and confirm their own conjecture.
设计意图 通过让学生阅读文章内容加深学生对文章含义理解，印证自己的猜想。
5
Step 6 Iw/Gw 1.T asks Ss to complete the mind map with information according to the passage. 2.T asks some groups to present their mind map and choose the best one. 3.T asks Ss to discuss and exchange their idea to polish their mind map. 4.T asks Ss to retell the passage according to the mind map. 1.Ss complete the mind map with information according to the passage. 2.Some groups present their mind map and choose the best one 3.Ss discuss and exchange their idea to polish their mind map. 4.Ss retell the passage according to the mind map. Train Ss'skills of getting specific information and better understanding of the structure of the passage.
设计意图 有助于学生深层次把握文章细节内容，似学生建立起上下文关联的能力。
Step 7 Iw Think &Share: T asks Ss to discuss the two questions in groups and offers help if they need. Ss discuss the two questions in groups then share with the class. Train Ss'ability to use language in their real life and express the ideas in a logical way.
设计意图 充分发挥学生主观能动性，调动学生创造性思维，开发学生潜能，使学生主 动参与深层次阅读，以检测学生是否对文章掌握透彻。
板书设计 Unit 3 The world of science The new age of invention 1.Inventions of the past L2.Inventions-of today 3.Inspirations for inventions
6
案例解析 阅读课重在训练学生的阅读技能和培养学生的思维品质，尤其是高阶思维品 质，并进一步发展学生的核心素养。这个单元主题语境是：“人与社会”,涉及的主 题语境内容是科技发展和科学精神。阅读技能方面来看，我们注意培养学生在阅 读前带着具体任务完成阅读和定位信息的能力。读后活动则通过分析文章标题、 梳理故事线、细节理解以及开放性问答等，启发学生深入思考，运用所学知识创 造性地探究单元主题意义。从学生德育教育和立德树人方面来看，本文介绍了古 代与现代的发明及这些发明的灵感来源，引导学生深入思考科学与生活之间的关 系，培养学生对待科学的态度和批判性的思维方式，并引导学生尝试用科技强国， 实现中国梦。
7

展开更多......

收起↑