新人教版高中英语必修五《Unit5-First-Aid-First-Aid-for-Burns-Reading》教学设计.doc
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1、Four short words sum up what has lifted most successful individuals above the crowd: a little bit more.-author-date新人教版高中英语必修五Unit5-First-Aid-First-Aid-for-Burns-Reading教学设计新人教版高中英语必修五Unit5-First-Aid-First-Aid-for-Burns-Reading教学设计教学设计Step1 Warming up and lead-in1. Warming up教师以猜词方式进行热身,介绍猜词竞赛规则,并鼓励
2、学生踊跃参与。T: Today I have some presents for you. In each present there is a word or a phrase in Unit5 for you to guess. Which group would you like to choose first? 设计意图 教师以猜词进行热身, 一方面易于检测学生预习情况,另一方面易于调动学生上课的积极性和热情,有利于学生全身心投入到教师活动中,为教师顺利开展课堂教学奠定良好基础。2. Lead-in教师由猜词(choking, a sprained ankle, a nose blee
3、d) 引出first aid,介绍并让学生齐读first aid的定义。First aid is a temporary form of help given to someone who suddenly falls ill or gets injured before a doctor can be found. 设计意图 教师对猜词环节所提供的单词进行了精心的筛选和设计,最后引出first aid,根据学生所给出的英文解释,进而引导学生对所猜单词及短语的几种情况进行急救,学习这几种急救知识。Step2 Pre-reading 在处理课文内容前,教师让学生观看一个视频,它是有关发生在同学们
4、身边的故事,视频观看完毕后提出问题,让学生思考: T: What happens in the video? 设计意图 因为视频中的事故发生在学生餐厅,牢牢地吸引了学生的眼球,此设计可以引发学生对烫伤急救进行基本的讨论,快速激发学生的求知欲,从而引出本节话题First aid for burns,教学目标明确,为接下来的阅读创造了良好的学习氛围。Step3 While-reading 1. Skimming(1)使用思维导图的方式让学生在预习完课文的基础上对文章结构进行段落划分并归纳大意。T: How many parts is the text divided into? Exactly,
5、5 parts. T: So, Part1: Functions of skin; Part2: Causes of burns; Part3: Types of burns; Part4: Characteristics of burns; Part5: First aid treatment. Here is the outline of this passage. 设计意图 在训练学生的略读能力的时候,分析文章,让学生整体地寻找标题,尤其突出思维导图在理解文章结构中的重要性。这样的设计旨在培养学生良好的阅读习惯,可以很好地体现整体教学法的原则,给文章以整体感,并把阅读课上升到了一个高度,
6、即:要分析文章的类型、特点及规律,有的放矢地进行阅读。2. ScanningPart1: Skin教师让学生观察一张放大了的人体皮肤的示意图,让学生根据预习内容回答问题:我们人体的皮肤共有几层?分别是哪几层?然后让学生细读课文第一部分The Function of Skin,根据课文内容完成PPT所给句子的空白部分信息,理解皮肤的功能。T: Lets look at the picture. How many layers are there in our skin? And what are they?Ss: Three. They are the first layer, the seco
7、nd layer and the third layer. 设计意图 文章的第一部分,老师围绕着皮肤的作用给学生设置了查找关键词的任务,培养学生通过细读查找关键信息的能力。Part2: Causes of burns在学生预习课文的基础上,教师给出一些图片,让学生回答生活中常见的烧烫伤的原因有哪些。T: But sometimes we can be very careless and get our skin burned. What kind of causes are there in our daily life?Ss: Hot liquids, steam, fire, the su
8、n, electricity/ electric shock, chemicals.设计意图 第二部分内容比较简单易懂,但应对个别生词强化记忆。Part3: Types of burns and Part4: Characteristics of burns教师提问学生:日常生活中的烧烫伤的类型有几种?分别有哪些?每种类型烧烫伤中受影响的是哪层皮肤?T: In fact, different types of causes can cause different types of burns. Each burn has its own characteristics. Read part 3
9、 and part 4,and try to find out the answers to these questions.1) How many types of burns are there?2) In each type, which layer of skin is affected? 3) Which type of burns is it? What are the symptoms of each burn? Ss: (together) Three. They are First degree burns, Second degree burns and Third deg
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