人教版选修8unit2cloningreading(公开课讲义)

Module 8 Unit2 ReadingCloning：Where is it leading us?Analysis of the teaching material本课是人教版新教材选修8 Unit2 Cloning(Reading)，本课的中心话题是克隆。

本文具体介绍了植物与动物克隆的区别、多丽羊的诞生与死亡及由此引发的争论。

帮助学生进一步认识克隆的意义在于解决医学上的难题，为人类服务。

本节课是这篇阅读的第一节课，目的旨在让学生读懂文章的意思、了解文章的内容、把握文章的中心。

从而提升自己的阅读能力，要让学生学习了解克隆这门技术以及有关的争议。

Analysis of the learning condition:本节课的学习者特征分析主要是根据教师平时对学生的了解以及学生年龄段的思维发展情况而做出的：1)学生是尤溪一中高二年级的学生，有较强的求知欲和好奇心；对新教材有一定了解适应，自主学习习惯基本养成，对教师依赖性相对较低；2)学生有较多的阅读探究及任务型学习的经验；学生能够运用阅读技巧解决课后的相关阅读理解问题；3)学生在过去的生活经验中有与克隆Clone相关的知识储备；对新事物新技术有好奇心，思维活跃，但思考不够深入，逻辑性不强；Teaching objectives:1. Teaching aimsKnowledge aims:To know what is cloning, its benefits, problems, possible dangers as well as arguments and attitudes aroused by cloningAbility aims:1. To develop Ss’ different reading skills especially scanning for key words2. To develop Ss micro reading skill—word guessing3. Build up Ss’ confidence in speaking in EnglishEmotion aims:To be aware that the significance of cloning is to break medical limitation so as to benefit human beings2. Teaching key point and difficult pointTeaching key points:1. The definition of cloning and its benefits and drawbacks2. Developing students’ different reading skills especially scanning for key wordsTeaching difficult points:1. Method of word guessing2. To analyze the structure of an exposition3. Teaching and learning approach1. Task-based teaching approach2. Student-centered teaching approach3. Communicating and cooperating learning approaches4. Teaching aidsa projector and some slides.Teaching proceduresStep I Lead-inLead in the topic by watching a video and ask students what is the video about.Step II While-readingTask One : 1.Match the main idea with each paragraphPara. 1 Introduction/DefinitionPara. 2 Uses and procedurePara. 3 Problems of DollyPara. 4 Impact of DollyPara. 5 Different attitudes to human cloning2.What’s the main idea of the passage?3.Then Raise a question: What type of article is it? Exposition(说明文)Then introduce the features of an exposition:◆written in the third person◆in factual and formal language◆gives different points of view and does not try to persuade the reader to make up his mindTask Two: Detailed readingPara1：What is cloning? What does “it”refer to? When will “it” happen?Para2：What are the two major uses of cloning?Word guessing: “straightforward”When was the cloning of Dolly the sheep born?What did the scientists paid off with a breakthrough?How do scientists clone a sheep? Let’s watch a sho rt movie and give a right order of cloning Dolly ‘s procedurePick out the key verbs in the procedure and retell the procedure according to the key verbsPara3: Fill in the blanks1)At first, the fact that Dolly developed ________ in a natural way was __________.Later, the news ____she lived for six years and a half, half the length of the life of the ____ one was ____.Finally, the problem that occurred to the scientists was that a cloned animal lives_______ than the original one.2)The sheep that donated the somatic cell most probably lived ________years.A. 3B. 6C. 9D. 13Altogether Dolly lived six and a half years, half the length of the life of the original sheep.3)Problems:Cloned animals may develop the________of older animals.Cloned animals may lives __________than the original one.Para4: The impact of DollyIts’ appearance raised and the media and public imagination. Guess from context(上下文):The word “controversial” in Para 4 probably means :____________.A. complicatedB. arguableC. importantD. traditionalPara5: People’s reaction to cloningI.True or false:1)People feared that Cloned Hitlers would do harm to the world.2 )All the research into human beings will be forbidden.3)Some countries will use cloning in a wise way.II. The writer’s attitude towards cloning_____________.A. positiveB. negativeC. neutralD. unknownTask Three: SummaryCloning has always been with us and is here to stay. It’s a way of making an(exactly) copy of another animal or plant. Cloning has two major uses. Firstly, gardeners useit all the time to produce commercial quantities of plants. Secondly, it’s 2._ (value) for research on new plant species and for medical research on animals. Cloning animalsis a difficult task 3.(undertake). At last the determination and patience of the scientists paid 4.in 1996 with a breakthrough—the cloning of Dolly the sheep.The fact 5.she seemed to develop normally was very encouraging. Then camethe disturbing news that Dolly had become 6.(serious) ill and she only lived six and a half years. Dolly’s appearance raised a storm of 7.(object) and had a great impact on the media and public imagination. Newspapers wrote of evil leaders hoping to clone 8.(they) to attain their ambitions. Religious leaders raised moral questions. Now some governments have 9.(forbid) research into human cloning,10.others think cloning is useful for humans.Step IV Post readingDiscussion:Practice activity: Are you in favor of the human cloning or against it? Why？Useful expressions:Team A: I would like to suggest that ______________ .so in my opinion ,human cloning is good. Team B: I don’t agree with you . firstly, from the passage we know that_____________________. Secondly_____________________,Thirdly ,_______________. So I think the research into human cloning should be forbidden . Benefits:Gardeners use it all the time to produce commercial quantities of plants.It opened everyone’s eyes to the possibility to cure serious illnesses.It is valuable for research on new plant species and medical research on animals.Problems or dangers:Dolly’s illnesses were more appropriate to an older animal.Evil leaders may get themselves cloned to attain their ambitions.Religious leaders raised moral questions.Sum up : As a coin has two sides, everything has two aspects. On the one hand, if the cloning is used in a correct way it can bring many conveniences to us. Such as: curing serious illnesses and being used to produce commercial qualities of plants. On the other hand, if the cloning is used in an evil way it can cause much trouble: such as moral questions.教师寄语: One coin has two sides and we should treat things in a wise way.Step IV homeworkWrite a passage titled Is cloning goodor bad? Your passage should include the following：1)What is cloning 2)Advantages of cloning 3)Disadvantages of cloning4)Your opinion of itThe design of the blackboard:Unit2 Cloning-ReadingPara. 1 Introduction/DefinitionPara. 2 Uses and procedurePara. 3 Problems of DollyPara. 4 Impact of DollyPara. 5 Different attitudes to human cloningTeaching reflection:________________________________________________________________________________ ____________________________。

高二英语选修8 Unit2 Cloning(Reading) 说课稿各位老师好，今天我说课的内容是选修八第二单元Cloning的Reading部分。

首先,我对本节教材进行一些分析:一、教材分析(说教材)；1. 教材所处的地位和作用：本课是人教版新教材选修8 Unit2 Cloning(Reading)，本课的中心话题是克隆。

本文具体介绍了植物与动物克隆的区别、多丽羊的诞生与死亡及由此引发的争论。

帮助学生进一步认识克隆的意义在于解决医学上的难题，为人类服务。

本节课是这篇阅读的第一节课，目的旨在让学生读懂文章的意思、了解文章的内容、把握文章的中心。

从而提升自己的阅读能力，要让学生学习了解克隆这门技术以及有关的争议。

2、教学目标：1）语言知识目标：A）使学生会使用本单元的相关词汇讲述克隆的概念，以及克隆带来的问题，及表达自己对克隆的认识。

B）初步掌握本单元重点词汇：here to stay; identical; straightforwa rd; undertake sth; cast down等。

2）语言技能目标：a)使学生学会克服生词障碍，通过略读，寻找文章的主题句，理清文章的总体框架与脉络；通过查读，捕捉文章的重要细节，理解作者的写作意图。

b) 使学生学会运用各种猜词技巧，猜测部分生词在具体的语言环境的含义3）情感态度与文化意识目标：通过对本文的学习，唤起学生对生活的关注，知道克隆的重要意义，以及克隆技术可能的利与弊，激发学生热爱科学的热情。

确立教学目标的依据：根据新课标要求，通过听、说、读、写四项基本语言技能的训练，使学生形成综合语言运用能力，激发学生的学习兴趣，为真实语言交际打基础。

此外，每一门课程都应该尽可能结合学科特点，把培养学生的情感融化到日常教育教学中。

3、重点与难点：重点：1．了解科技说明文的文体特点并以此指导阅读；训练skimm ing, scanning, fast reading ,careful reading等阅读技2．对文章深层次的理解及细节的欣赏，认识及了解克隆技难点： 1.阅读技能的训练；2．对科技说明文的鉴赏能力及事物的客观评价。

高中英语选修8 UNIT2 Reading Cloning 说课稿说课稿UNIT2 Reading Cloning各位评委各位老师，大家好:让学生在我的英语课堂上激情燃烧、享受快乐和收获成功是我始终的愿望，为此我上下求索不懈地努力着。

尤其在贯彻英语教学新课程标准以来，新课程标准的三维目标，教学观，在英语教学中要求我们综合发展学生的语言技能，语言知识，情感态度，学习策略和文化意识等要素，培养学生综合运用语言的能力。

为此在我的教学设计里每个教学活动中都有情境创设，学生探究和巩固练习。

以下介绍一下自己对本堂课的设计情况，希望能得到各位老师的指点，以便今后再接再厉。

我说课的内容是:UNIT2 Cloning Reading部分。

以下主要从教材分析、教学方法、教学手段、教学程序、板书设计、教学评价等方面具体阐述自己的看法、想法和做法。

一、教材分析:本单元的中心话题是“克隆”，本节课Reading部分提供的材料是Cloning，Where is it leading us?具体介绍动植物克隆的区别，多莉羊的诞生和死亡及由此引发的争论。

帮助学生进一步了解克隆的意义在于解决医学上的难题，为人类服务。

教学设计的目的是在训练学生阅读技能的基础上了解克隆这门生物技术以及有关的争论。

二、教学目标:【三维目标】1)、教学有关的词汇:clone、commercial undertake accumulate castdown、object to、in favour of be bound to。

2)、通过阅读、听说等方式，运用相关词汇讨论cloning的利与弊，进而训练学生的读、听、说等技能。

3)、听、说、读、写是英语的基本技能，也是基本方法，通过利用录音、多媒体、幻灯片等手段美化、优化或创设教学环境，使学生在愉悦的氛围中顺利优质地完成学习任务。

4)、通过听录音、阅读、问答、分组讨论、大辩论等活动，使学生了解有关克隆的知识，进而认识到克隆应用于医学方面，惠及人类等。

人教版高中英语选修8《Unit2Cloning》教案人教版高中英语选修8《Unit 2 Cloning》教案【一】教学准备教学目标一、语言知识目标初步理解、掌握课文中关于克隆的词汇，学习分析课文中的长难句子。

二、阅读技能目标1. 能获取和处理文章中的主要信息。

2. 能够掌握文中出现的重要的语言知识三、学习策略目标掌握速读、略读、猜测词义等阅读策略。

四、情感态度目标让学生认识到克隆的利和弊。

五、文化意识目标了解克隆，正确地利用克隆技术来为人类服务。

教学重难点初步理解、掌握课文中关于克隆的词汇，学习分析课文中的长难句子。

教学过程Step 1 Daily reportOne student comes to the front and gives a report about advantages and disadvantages of science and technology.Step 2 leading-inThe teacher shows some pictures and starts a discussion about cloning.Step 3 SkimmingTask 1: What’s the main idea of the passage?Task 2: Match the main idea with each paragraphPara 1: A. People’s attitude towards cloning.Para 2: B. The problems of Dolly.Para 3: C. The impact of Dolly.Para 4: D. Two major uses and the procedure of cloning.Para 5: E. The definition(定义)of cloning.Step 4 ScanningTask 1. Look through Para 2 and answer the following questions.(1) What are the two major uses of cloning?(2) Which one is easier, to make plant clones or animal clones?Task 2. Look through Para 3 and fill in the chart.Task 3. Do the following translation and word guessing.(1). Translation:On the other hand, Dolly’s appearance raised a storm o f objections and had a great impact on the media and public imagination.(2). The word “controversial” in paragraph 4 probably means_________.A. complicatedB. arguableC. importantD. valuableTask4. Do the following Tor F questions based on Paragraph 5.1. People feared some evil leaders might use cloning to reach their goal.2. All the research into cloning will be forbidden.3. Religious leaders are in favor of human cloning.Step 5 Enjoy beautiful sentences1. Cloning plants is straightforward while cloning animals is very complicated.2. At last the determination and patience of the scientistspaid off.3. The fact that she seemed to develop normally was very encouraging.Step 6 Question and answerThis part is for students to find if they still have questions. If there is any, they can ask their classmates to help them.Step 7 QuizNote: This part is very challenging. In the picture there are five numbers. Students can choose their lucky number and answer questions. Most of the questions are based on what they have learned in class.Step 8. Test yourselfFill in the blank with proper words.Cloning is a way of _______ (make) an exact copy of another animal or plant. It has two major uses. One is _______ gardeners use it to produce plants. The ______ is that it is valuable for medical research on animals. ________, the process of cloning is difficult ___________ (undertake).The first successful clone, Dolly the sheep, made the whole _________ (science) world follow its progress, though it had ________ problems than the normal sheep. On the other hand, Dolly’s appearance _______ (raise) a storm of objections and had a great impact ______ the media and public imagination. Different people have different opinions on it. However, scientists still wonder ______ cloning will help or harm us and where it is leading us.Step 9 DebateTopic: Are you for or against cloning?课后小结HomeworkWrite a passage entitled My view on cloning.课后习题评测练习主要有两个。