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1、Unit 2 Cloning 单元教学目标单元教学目标 技能目标技能目标Goals Talk about cloning Practice expressing and supporting an opinion Use the appositive clause Write a composition about cloning Expressing and supporting an opinion Im happy to accept . But. I would never accept. Im not bothered about I dont mind but. I hope yo
2、ull carry on. Are you sure you want to. I agree with you that. Is it fair to.? Do you think it is wise to.? I think you should. Well done to you for. I dont understand why you dont. I cant help thinking. I could never agree to. 1. 四会词 汇 Strawberry， differ， exact， straightforward， breakthrough， distu
3、rbing， cast， altogether， objection，media，moral，ceiling，shortly，retire，assumption，merely，decoration， zebra，aloud 2. 认读词 汇 identical， nucleus， gene， somatic， embryo， fate， impact， extinct， popularity， Jurassic， bison，calf，DNA，habitat，restore，Auroch，Great Auk，Quagga 3. 词 组 cast down，object to，the media
4、，in favour of （be）bound to（do）, from time to time, bring back to life, pay off 4 重点词汇 clone，commercial，producer，undertake，arbitrary， object ， forbid，accumulate bother， regulation， resist， unable， argument ，reasonable， obtain 功 能句式词 汇 .目标语言目标语言 Appositive clause that 可引导同位语从 句 It is a way of.P11 The
5、fact is that.P11 The question that occurred is.P12 How differently do people think of.P14 The.is butP14 The advantage is that.P15 How would you treat.P54 I dont mind but.P55 I agree with you that.P55 结构重点句子 III. 教材分析与教材重组教材分析与教材重组 1. 教材分析教材分析 本单元以Cloning 为话题，旨在通过单元教学，使学生了解克隆技术的优缺点，学会表达和 支持个人观点，能用所学的
6、有关 Cloning 的词汇去表述自己对这一新技术的观点和看法。 1.1 Warming Up 提供了四幅有关Dolly the sheep(多莉羊) A strawberry plant(草莓植物) Twins（双胞胎婴儿） Identical dogs(克隆狗)的图片，让学生用已有的知识和经验讨论对克 隆技术的看法与观点。 1.2 Listening 是关于人类克隆的听力材料，难度中等。 1.3 Speaking 根据材料，四人小组合作，要求把自己对克隆婴儿的态度和感觉用相关的 语言表达出来。语言要得体，锻炼语段表达能力。 1.4 Pre-reading 是 Reading 的热身活动。它
7、要求采用与同学讨论交流的方式谈论有关克 隆的相关知识。 1.5 Reading 是一篇介绍克隆技术的说明文。 1.6 Comprehending 第一题所给出的表格让学生根据课文内容列举克隆技术的优缺点。 第二题让学生根据所拥有的知识来评价作者的观点。第三题要求学生用自己的语言阐述对克 隆技术的观点并给出理由。 1.7 Learning about Language 分词汇和语法两部分，其中Discovering useful words and expressions 是根据语境在运用中掌握词汇。Discovering useful structures 是通过阅读和补 全 句子来练习。 1
8、.8 Using Language 中的Reading，Discussing and writing 要求学生先读, 然后完成四个 任务型的作业。即 1. 讨论并回答三个问题。回答这些问题，2. 讨论几种已经灭绝的动物， 并且讨论哪种动物应该被恢复到这个世界上，并且给出理由。3. listening and speaking 让 学 生根据所听到的内容选择并列出文中人物观点。 2. 教材重组教材重组 2.1 从话题内容上分析， Warming Up 与 Reading 相一致；而从训练目的上分析 与 TALKING 比较一致。从教材份量来说，可将 Warming Up 和 Reading 整合
9、在一起， 设计成 一节任务型“阅读课（一（精读课）”。 2.2 将Listening 和Workbook 中的LISTENING 整合在一起，设计成一节 “听力课“。 2.3 将Using Language 与Workbook 中的TALKING 和SPEAKING TASK 结合在一起， 设计成一节“口语课” 2.4 将Learning about Language 与Workbook 中的USING WORDS AND EXPRESSION 整合在一起上一节“语法课”。 2.5 将Workbook 中的READING TASK 和PROJECT 以及WRITING TASK 整合成一节 “
10、泛读与写作课”。 3. 课型设计与课时分配课型设计与课时分配 1stperiodReading 2ndperiodListening 3rdperiodSpeaking 4thperiodGrammar 5thperiodExtensive reading and writing . 分课时教案分课时教案 The First Period Warming Up, Pre-reading and Reading Teaching goals 教学目标教学目标 1. Target language 目标语言目标语言 a. 重点词汇和短语 clone，commercial，producer，unde
11、rtake，arbitrary，object，forbid，accumulate，cast down， object to，the media，in favour of b. 重点句子 It is a way of. The fact is that. The question that occurred is. 2. Ability goals 能力目标能力目标 Enable the students to describe cloning: What is the advantages of cloning？ What is the problems or dangers of cloni
12、ng？What is your opinion of cloning？ 3. Learning ability goals 学学能能目目标标 Help the students learn how to describe cloning. Teaching important points 教教学学重重点点 How to describe cloning. Teaching difficult point 教教学学难难点点 Help the students analyze the writing techniques of the article. Teaching methods 教学方法
13、教学方法 Skimming, task-based method and debate method. Teaching aids 教教具具准准备备 A recorder, a projector and some slides. Teaching procedures at last they went to the judge. The judge let them check DNA. The result was that their DNA was the same. Now even the judge did not know what to do. In this part t
14、he teacher can give the students some advice to act out. According to this play teacher ask the students several questions: 1. Do you want to be cloned or not? Why? 2. If you are the judge what will you do? 3. Can you tell me the advantages of cloning? 4. And what is the disadvantage? Discussion In
15、this part the students will discuss the relationship between the development of technology and social customs. T: As the technology develops day by day, it has a more and more important influence on the whole society. Technology affects social customs and ethics, sometimes technology may go against
16、the conventional thinking, then comes the problem that whether we should stop the development of research or change the ethics. S1: As technology develops in almost every field, a lot of our original customs and ethics changed, either because they are out of time or not so scientific. For example millions of years ago human ate meat of animals without heating them. Later people used fire and no longer ate raw meat and they also used fir
