高二英语选修8 Unit2 Cloning-Reading教学设计与反思
- 格式:doc
- 大小:36.00 KB
- 文档页数:4
Book8 Unit2 CloningReading内容:教学设计及反思_设计人:___Book8 Unit2 CloningPeriod 1 Reading设计人:教学整体设计思路在英语教学中“阅读理解能力”是学生从阅读中获取信息的能力以及对文章理解的速度和准确性的关键因素。
培养学生的阅读能力是课文阅读教学的主要目标,同时还要注意培养学生在阅读过程中获取和处理信息的能力,让学生学会利用相关的英语知识去解读英语阅读材料。
本节课是一节阅读课,设计过程如下:导入引出克隆这一话题--- 掌握段落大意(略读)---课文内容填空(精读)---重点知识点与句型---讨论---写作拓展。
教材里本单元内容,语言技能和语言知识都是围绕“克隆”这一中心话题设计的。
具体涉及“什么是克隆”, “克隆羊多利是如何诞生的”,“克隆的利与弊”等。
教师可在充分利用教材资源的基础上,结合学生的实际情况设计教学活动,旨在帮助学生有效地掌握阅读技巧,形成有效地学习方法和阅读策略,同时了解说明文篇章结构和写作特点,为下一步进行议论文的写作教学做好准备。
目标聚焦一、知识点初步理解、掌握克隆意为无性繁殖,克隆技术即为无性繁殖技术。
学习课文中关于克隆这一新生物技术的有关知识,学习分析课文中的长难句子,初步感知课文中出现的的本单元要学的语法现象。
二、能力点1、能理解文章主旨大意,获取信息、处理信息、进行推理判断和表达的能力。
2、形成分析篇章结构的能力,提升逻辑思维能力3、学会增加语言的输出量,提高语言表达能力。
4、能利用上下文猜测生词词义三、兴趣点21、利用已获取的信息发表自己对进行人类克隆问题的看法。
2、克隆技术日新月异,在教授本单元时,需随时关注其发展的最新动态。
(四)德育点认识克隆人的危害———对人类在伦理、道德、法律等方面造成的巨大影响,应给予抵制。
学习流程Before class (课前自主学习,合作探究)Vocabulary(词汇预习)Preview the new words of this text.clone commercial producer undertake arbitrary object forbid accumulate bother regulation resist unable argument reasonable obtaincast down object to the media in favor of be bound to (do) from time to time pay off【设计意图】通过预习词汇为下一步的阅读扫清生词障碍。
Unit2. CloningReading 教学设计-雷翊Teaching contents,Doing reading comprehension about the textTeaching aims,Knowledge aims,Help the students understand the text very well.Ability aims,Improve the students’ reading ability.Emotional aims,1. stimulate students’ interest in cloning.2. Develop students’ spirit of cooperation and teamworkTeaching important points,how to describe cloning.Teaching difficult points,Help the students analyze the writing techniques of the article.Teaching methods,1. task-based teaching and learning2. debate methodTeaching procedures and ways,Step1: Warming upShow some pictures of A strawberry plant 、Twins、cloning cattles、Identical dogs on the screen. Get students to look at the pictures and discuss:Which is natural clone? Which is man-made clone? and then explain how they differ.(设计说明:克隆技术是一门前沿科技,学生对此兴趣浓厚,利用幻灯片展示当今克隆技术产生出来的动植物照片,学生的兴趣被瞬间激发,这就为进一步的学习做好了铺垫。
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。
人教版高中英语修选八《Unit 2 Cloning Reading (1)》教学设计课标分析1.语言知识目标:a)让学生掌握克隆过程中的关键词:egg cell、nucleus、somatic cell、gene、embryob)学习并掌握与克隆有关的单词短语,如:differ、 exact、commercial、object、obtain、forbid、accumulate、pay off、cast down并熟练掌握语法知识:Revise the Appositive的应用。
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。
c)使学生能够运用所学知识,用英语熟练地表达自己的关于克隆的观点想法3.情感态度与文化意识目标:通过对本单元克隆知识的学习,使学生们对全球前沿科技有所了解,并根据克隆技术日新月异的发展,尤其是通过对中国克隆技术发展从全球并跑转变为全球领跑的学习,增强民族自豪感,从而树立努力学习、为祖国科技的发展做贡献的决心。
Teaching aims :(1).To learn the basic knowledge of cloning(2).To practice some reading skills and improve students' language competence in English(3). To enrich the knowledge of cloning by some extensive learningWatching a video of Su Wukong first.Step1 : Leading in :Ask and answer:Teacher: Do you think what he did in the video is related to cloning today? Students: Yes, I think so.Teacher: Ok, let's begin our trip of cloning.Step2: Fast reading: skim the text quickly and match the main idea of each paragragh.para.1 A.Cloning has two major usespara.2 B.cloning is a way of making anexact copy of another animal or plantpara.3 C. It is forbidden to clone human beingpara.4 D.The effect of Dollypara.5 E.The problems of DollyThe key: BAEDCStep3: Careful reading1.let's get a further understanding about the procedure of cloning .2.Have a discussion: Is cloning bad or good?disadvantagesadvantagesStep4: Further discussion:Where is cloning leading us?(Give students enough time to prepare this question and encourage them to express themselves freely)Step5:SummaryNo matter where cloning is leading us ,we must spare no effort to develop this technology in the way that can benefit our human beings a lot and make our life become better and better.。
Unit 2 CloningPeriod 2 ReadingTeaching aims:Enable the students to describe cloning:What is the advantages of cloning?What is the problems or dangers of cloning?What is their opinion of cloning?Teaching important and difficult points:Learn What the advantages of cloning are, what the problems or dangers of cloning are, what their opinion of cloning is?Teaching methods:Fast and careful reading, asking, answering.Teaching aids:A blackboard and a computerTeaching procedures:Step 1 Fast reading: What’s the text mainly about?It’s mainly about cloning arguments about animal cloning and concerns about its future.Step 2 Read again and find the main ideas of the five paragraphs. Read through the passage and get the main idea.•Para 1:What’s cloning? ( It is a way of making an exact copy of another animal and plant)•Para 2:Cloning has two major uses.•Para 3:The problems of Dolly.•Para 4:The effect of Dolly.•Para 5:It is forbidden to clone human being.Step3 Read again and answer these questions1. What are the two major uses of cloning ?2. Why is it easier to make commercial plant clones than animal clones?3. What was the first clone from an adult animal? At what age did this clone die?4. Why is cloning controversial in some countries?Step 4 Fill in the chart using the information from the text.Step5. Show the students how to clone a sheep with a picture.Step6.What do you think is the writer’s point of view in this reading passage? Is it in favour of cloning or against it?I think the writer is______________because___________________________________________________ Step 7 Homework1. Finish “Learning about language” Discovering useful words and expressions on page 13.2. Underline the sentences yo u don’t understand.品味人生1、不管鸟的翅膀多么完美,如果不凭借空气,鸟就永远飞不到高空。
2019学年度人教版选修八Unit 2 CloningPeriod1Reading教案设计I.教学内容分析本单元的中心话题是“克隆”,涉及克隆哺乳动物、克隆的历史和是否能够克隆已经绝种的动物所引起的争议等话题。
Warming Up部分呈现一组图片,引入有关克隆的话题,要求学生回答有关是否能区分自然与人工无性繁殖克隆的问题,激发学生对克隆话题的兴趣,既能集中学生的注意力,又为他们学习本课话题做准备。
因为这部分的问题比较有趣,所以能调动学生讨论的积极性,达到热身的效果。
Pre-reading部分要求学生讨论有关克隆的问题,看学生对克隆有多少了解,对这个话题学生想知道什么并有什么启示。
这样可以激活学生的背景知识和思维,为下面的阅读文章做铺垫,并培养学生的想象力和判断力。
Reading部分介绍了植物与动物克隆之间的区别、多莉羊的诞生与死亡以及由此引发的争论。
通过阅读,在训练学生的阅读方法和技能同时,帮助学生进一步认识克隆的意义在于为人类服务。
Learning about Language部分突出了词汇和语法的学习与训练。
本单元的语法是掌握并运用同位语从句及同位语从句与that引导的定语从句的区别。
Using Language部分中包括了读、讨论和写、听三个部分的内容,通过学习“恐龙回归”的阅读材料,了解是否能克隆已经绝种的动物和讨论哪一种动物是最值得克隆及其理由,然后写成一份报告。
听说部分是听一段关于克隆是否对动物残忍的对话并进行讨论,该部分可以激发学生的想象力和语言运用能力。
Learning Tip教导学生要提高英语口语能力,需要长时间地听英国或美国人朗读的磁带,并大声跟读。
I.教学重点和难点1. 教学重点(1) 本单元的生词和短语;(2) 熟练掌握同位语的用法;(3) 了解什么是克隆、克隆的利弊及对克隆技术的反思;(4) 进一步熟悉和运用有关接受与拒绝、表扬与鼓励、不关心的表达方式。
2. 教学难点(1) 了解克隆技术以及有关的争议;(2) 学会发表评论和表达自己的看法;(3) 学写有关表达观点的文章。
高二英语选修8Unit2Cloning-Reading教学设计与反思第一篇:高二英语选修8 Unit2 Cloning-Reading教学设计与反思高二英语选修8 Unit2 Cloning-Reading教学设计与反思朱义东一.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,能用所学的有关Cloning 的词汇去表述自己对这一新技术的观点和看法。
二.教材重组从话题内容上分析,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整合在一起,设计成一节任务型“阅读课(精读课)”。
三.教学目标Teaching goals 1.Target language目标语言 a.重点词汇和短语clone,commercial,producer,undertake,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Enable the students to describe cloning: What is the advantages of cloning?What is the problems or dangers of cloning?What is your opinion of cloning?3.Learning ability goals 学能目标Help the students learn how to describe cloning.Teaching important points 教学重点How to describe cloning.Teaching difficult point 教学难点Help the students analyze the writing techniques of the article.Teaching methods 教学方法Skimming, task-based method and debate method.Teaching aids 教具准备A recorder, a projector and some slides.Teaching procedures & ways教学过程与方式 Step I Lead-inShow some pictures of 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,on the screen.Get students to look at the pictures and discuss:which ones are natural clones and which ones are man –made? Then explain how they differ.S: I think the twins are natural clones and the Dolly sheep is man-made.T: You are right!Can you explain how they differ? S: The twins were born at the same time, but the Dolly sheep is man-made.T: Anything else? Who want have a try? S: I think the identical dog is man-made.T: Good Job 【设计说明】克隆技术是一门前沿科技,学生对此兴趣浓厚,利用幻灯片展示当今克隆技术产生出来的动植物照片,学生的兴趣被瞬间激发,注意力高度集中,学习的热情高涨。
英语教学设计【设计教师】姓名:单位:【授课内容】高中英语人教版选修八 unit2 cloning (using language)【教材分析】本单元的中心话题是“克隆”。
整个单元的语言知识和语言技能学习都是围绕这一主题涉及和展开的。
本课属语言运用部分一篇有关恐龙回归的阅读材料,讲述了人们自开始认真进行克隆动物研究以来一直想要克隆已经绝种的动物,并指出克隆绝种动物的条件,从而得出结论,恐龙的重生仅仅是个梦想,通过完成一些课堂活动,使学生熟练掌握阅读文章中的重点词汇、短语、句型及不同的阅读方法。
【教学目标】知识目标:1、掌握文章中出现的重点词汇句型,并学会灵活运用2、利用各种阅读方法(skimming, scanning,careful reading),解决不同的阅读问题,3、学会分析长难句,为阅读理解做好充分的能力基础技能目标:1、听:能听懂有关熟悉话题,并从中提取有效信息2、说:能用文章中的词汇表达,能根据话题进行观点的陈述3、读:能读懂文章,利用不同的阅读方法解决问题情感目标:1、培养学生认识学英语的目的在于交流,乐于参与英语实践活动2、在学习中积极与他人合作,相互帮助,共同完成学习任务策略目标:1、通过让学生根据实际需要进行预习,让学生形成有效的认知策略2、创造机会,让学生进行交际,将知识转化为技能的交际策略【教学重点与难点】重点:熟练掌握阅读文章的重点词汇和短语,理解文章难点:熟悉各种阅读方法,并学会用这些方法解决问题学会利用重点词汇复述课文,表达个人的观点【教学方法】1.恰当运用多媒体辅助教学,提高课堂效率增加趣味性2.以学生为中心开展“任务型”教学活动3.小组合作教学,注重分层教学,尊重学生差异,让不同层次的学生参与课堂,获得成就感【教学过程】步骤:Step1 Warming-up教师活动:ppt呈现有关恐龙的图片及《侏罗纪公园》的视频学生活动:学生欣赏恐龙图片,获取直观信息,为随后的学习做好准备,侏罗纪公园预告片的播放让学生思考人类和恐龙同时存在是否可能。
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。
高二英语选修8 Unit2 Cloning-Reading教学设计与反思朱义东一. 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,能用所学的有关Cloning的词汇去表述自己对这一新技术的观点和看法。
二. 教材重组从话题内容上分析,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整合在一起,设计成一节任务型“阅读课(精读课)”。
三.教学目标Teaching goals1. Target language目标语言a. 重点词汇和短语clone,commercial,producer,undertake,arbitrary,object,forbid,accumulate,cast down,object to,the media,in favour ofb. 重点句子It is a way of….The fact is that….The question that occ urred is….2. Ability goals能力目标Enable the students to describe cloning: What is the advantages of cloning? What is the problems or dangers of cloning?What is your opinion of cloning?3. Learning ability goals 学能目标Help the students learn how to describe cloning.Teaching important points 教学重点How to describe cloning.Teaching difficult point 教学难点Help the students analyze the writing techniques of the article.Teaching methods 教学方法Skimming, task-based method and debate method.Teaching aids 教具准备A recorder, a projector and some slides.Teaching procedures & ways教学过程与方式Step I Lead-inShow some pictures of Dolly the sheep(多莉羊)、 Astrawberry plant(草莓植物)、 Twins(双胞胎婴儿)、 Identical dogs(克隆狗)的图片,on the screen. Get students to look at the pictures and discuss:which ones are natural clones and which ones are man – made? Then explain how they differ.S: I think the twins are natural clones and the Dolly sheep is man-made. T: You are right! Can you explain how they differ?S: The twins were born at the same time, but the Dolly sheep is man-made.T: Anything else? Who want have a try?S: I think the identical dog is man-made.T: Good Job【设计说明】克隆技术是一门前沿科技,学生对此兴趣浓厚,利用幻灯片展示当今克隆技术产生出来的动植物照片,学生的兴趣被瞬间激发,注意力高度集中,学习的热情高涨。
这就为进一步的学习做足了铺垫。
Step II Pre-readingBefore class, ask the students to search for some information about this topic. Now show the questions on the screen, and then let them work in pairs and discuss about cloning. Ask the students to list the questions they want to find out and then share their lists with their partners.Questions about cloning:1. What is a clone?2. How is a clone produced?3. What benefits can humans gain from cloning?4. What problems may arise when humans are cloned?5. Should we clone human?6. Could cloning replace sex as the means of creating new human life?7. Could a parent clone a child who is dying of a terminal illness?The teacher walk around the classroom and give some help if necessary. After a few minutes. Ask: What is the writer’s opinion about cloning? Say: I think many of you have questions, now let us read the article with the questions.Suggest answers:1. It is a way of making an exact copy of another animal and plant.2. This happens in plants when gardeners take cuttings from growing plants to make new ones, and when small parts of a plant are taken and gown in a laboratory. It also happens in animals when twins identical in sex and appearance are produced from the same original egg.3. It can help cure disease and can help couples who have no baby to beara new baby.4. There may be more bad people like Hitler.5. In my opinion, I do not agree, for it may cause many moral problems.6. No. Because cloned human has the same quality as the real human, natural born baby’s quality is higher than his parents.7. No. The cloned baby also has the disease.【设计说明】Pre-reading是Reading的热身活动。
它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。
设计一些令学生感兴趣又急于想知道的问题,不仅使学生增加了对克隆技术的了解,也为下一步的阅读打好基础。
Step III Reading ③Get the students to comprehend the passage quickly and accurately and meanwhile help the students form a good habit of reading1.SkimmingAsk students to tell the following statements are true(T) or false(F).① Cloning means making a copy of an animal or a plant. ( )②Gardeners can make a lot of money by cloning plants. ( )③ Cloning animals is as complicated as cloning pl ants. ( )④Dolly the sheep is the first successful clone of a mammal. ( )⑤Natural clones happen in animals as well as in plants. ( )Suggest answers: ① F ② T ③ F ④T ⑤T2. careful readingAsk the students to read the text again and find out the main idea of each paragraph..Para. 1 Cloning is a way of making an exact copy of another animal or plant.Para. 2 Cloning has two major uses.Para. 3 The problems of Dolly.Para. 4 The effect of Dolly.Para. 5 It is forbidden to clone human being.【设计说明】让学生快速浏览课文,然后再仔细阅读,把培养学生的阅读能力落实贯彻到每一节的课堂教学当中。
Step Ⅳ ComprehendingShow the questions on the screen. Ask students to read the text again and find the answers to each questions.【设计说明】授课中始终围绕读,以Listening and skimming,careful reading和comprehending等多种方法渐进式导入学生去理解课文和解决课标阅读任务。