山东肥城三中高中英语人教版选修八：Unit2 Cloning reading2理解
人教版高中英语选修八《Unit 2 Cloning》Reading 课件 2
Therapeutic (治疗的) cloning is to produce a healthy copy of a s_ic_k_ person’s tissue (肌肉 组织) or organ for transplant in order to save the lives of those who would d_ie__ without it. This t_ec_h_n__iq_u_e_ would be many times better than r_el_y_i_n_g_ on organ transplants from other people. The tissue or organ would have the sick person’s original DNA.
the sheep, all of the following are
true EXCEPT ___C__.
A. the lamb is the clone of the donated cell from sheep B
B. electricity is needed C. female sheep B provides an egg cell D. three female sheep are used
1) Cloning means making a copy of an animal or a plant.F
2) Gardeners can make a lot of money by cloning plants. T
3) Cloning animals is as complicated as cloning plants. F
4) Dolly the sheep was the first successful clone of a mammal. T
高中英语人教版选修8 Unit2 Cloning Reading Cloning：Where is
English learning Plan of Senior 2（导学案）The wish words of teacher's（教师寄语）：Relax! Be patient and enjoy yourself. Learning foreign languages should be fun. (放松点！要有耐性，并让自己快乐！学习外语应该是乐趣无穷的。
）㈠Teaching aims(学习目标)1.Knowledge aims（知识目标）⑴To learn about cloning by reading.⑵.To master and understand some structures and complex sentences.2.Ability aims（技能目标）⑴. Read passages by using different reading skills (skimming﹑scanning﹑careful reading) .⑵. Express own opinions about cloning in form of debate..3.Emotion aims（情感目标）⑴Be interested in science technology (cloning).⑵. Learn to team up with others.㈡Special and difficult Points(学习重难点)1. Learn different reading skills(Skimming, scanning﹠careful reading).2 Learn more about cloning.3. Describe cloning in your own words.㈢The procedure of learning （学习过程）Before class (课前预习胸有成竹)【自主预习】㈠学法指导⑴通读本篇文章，查字典，猜生词，记短语，勾出文中复合句以及难句。
【县公开课教案】人教版选修8教学设计：Unit 2 Cloning Reading
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:________________________________________________________________________________ ____________________________。
人教版选修8unit2 cloning-- reading(公开课课件)
Thinking
Oh! My God! I was cloned! Cloning people is a good thing ,or a bad thing? 克隆人是福音, 还是恶兆？
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
3. Which statement is NOT true ? A. Cloning is something that has been
developed quite recently. B. Twins that look exactly the same are
originally from the same egg. C. Cloning is used by gardeners to make more
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 troubles: such as moral questions.
5. It is _f_o_rb__id_d_e_n__ to clone human beings.
Choose the right answer according to the text.
人教版高中英语修选八Unit 2 Cloning Reading 1教学设计
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.。
山东肥城三中高中英语人教版选修八：Unit2 Cloning reading1理解[4页]
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【学习目标】1. 使用适当的阅读方法与技能, 把握课文内容并获取信息，处理信息。
2. 了解有关克隆的知识和意义，以便解决医学上的难题，更好地为人类服务。
【学习重点，难点】帮助学生了解有关克隆的知识和意义，以便解决医学上的难题，更好地为人类服务。
【课型】新授课【回顾预习】1、Read the new words for three times and go through the text.2、Prepare the class report: What do you know about cloning?【新知识学习】Step 1. Class Report:Step 2. Self-learning （自主学习)Warming up : How much do you know about cloning? Decide “true” or “False”: 1. Cloning means making an exact copy of another animal or a plant. ( ) 2. Gardeners can make a lot of money by cloning plants. ( ) 3. Cloning animals is as complicated as cloning plants. ( ) 4. Dolly the sheep was the first successful clone of a mammal. ( ) 5. Natural clones happen in animals as well as in plants. ( ) Skimming:1. What is the writing style?A. Expositive （说明性的） B. Descriptive C. Argumentative （议论性的）D. Narrative(叙事)2. The main idea of the text is_________A. animal cloning is very valuable and can benefit the world.B. animal cloning could be misused by bad people so it must be forbiddenC. animal cloning is well developed because Dolly the sheep was born.D. animal cloning raised arguments and scientists are not sure about its future.Detailed reading:学习指导明确学习目标自我检测Paragraph 1:What is the main idea of this paragraph? Cloning isParagraph 2 :1. What is the topic sentence of this paragraph?_____________________________________________________________2. What is the meaning of the word straightforward?________________________________________________________________3. When was the cloning of Dolly the sheep born?________________________________________________________________4. The cloning of Dolly the sh eep succeeded because __________A. it’s easier to clone a sheep than other animalsB. the scientists were determined and worked hard with patienceC. the scientists were rewarded and got lots of moneyD. many other attempts to clone mammals failedParagraph 3:1. What does the paragraph mainly want to tell us? The _________ of Dolly.2. It can be inferred from the passage that a cloned animal_____ually lives as long as the original oneually lives longer than the original oneually lives shorter than the original oneD.is usually as healthy as the original oneParagraph 4:1. The sheep that donated the somatic cell most probably lived ____ years.A. 3B. 6C. 9D. 122. The word “controversial” in para 4 probably means ____________.A. complicatedB. arguableC. importantParagraph 5:答案尽量简洁注意答案组织我展示我精彩Different responses to human cloning1. ____________were dying to attain their ambitions.2. _________________were anxious it may bring about moral questions.3. ______________were nervous and conservative.4. ______________can’t decide whether it is beneficial to us.From this paragraph we can see that some people _____________ the human cloning while others______________ it.Step 3.Discussion and presentation小组讨论自主学习中的问题，并进行展示和点评,点评过程中要注意补充和质疑。
人教版高二英语选修8Unit 2 Cloning Reading教学设计 说课
Thank you for your listening!
本课为阅读课，学生已经进入高中学习的第二年，根据《课标》 的要求，学生阅读技能应至少达到六级要求。结合学生之前已经 掌握的阅读技能，我选取六级目标中有关语言技能方面之读方面 的目标“1. 能从一般文字资料中获取主要信息； 2. 能利用上 下文和句子结构猜测词义；3. 能根据阅读目的使用不同的阅读 策略”作为本节阅读课教学目标的依据。
以The advantages and disadvantages of cloning 为主题，组织一场辩论赛。
Summary&homework
Based on the learning of the text and the debate in the class, please write a composition, following the title: My opinions about cloning Please write about 100 words.
通过自主探究 以及小组合作 学习等方式， 通过阅读技能 的训练帮助学 生养成科学的 阅读方法。
1. 通过本课的学习, 学 生能激发自己勇于求知、 探索科学奥秘的积极学 习态度，并形成积极的 情感态度，主动思维， 大胆表述，提高语言实 际运用能力。 2.通过本课的学习, 学生 能够学会一分为二地辩 证地看待事物，形成科 学的价值观 。
教学重难点
教学重点
1 .了解科技说明文的文体 特点并以此指导阅读；训 练skimming, scanning, fast reading, careful reading等阅读技能。 2. 描述克隆羊多莉的诞生 过程 。 3. 对文章深层次的理解及 细节的欣赏，认识及了解 克隆技术。
选修8_Unit2_Cloning(Reading)说课稿
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)；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。
本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。
教学目标：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。
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skimming, 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。
二、说教法（教学策略）鉴于课文内容综合性强，新词多，阅读理解难度大等原因，于是通过小组合作学习方式读前利用一些克隆相关图片进行分类，使学生对克隆先有一个基本了解,作为阅读课，老师需以多种方法引导学生阅读，培养和提高他们有效完成各种阅读任务的技能。
所以，在本节Reading教学中贯穿Listening skimming和scanning等阅读方法逐层渐进式完成本Reading部分所要求完成的阅读任务：文章及各段的main idea,某些详细信息，回答问题，列举克隆利弊及分析作者对克隆的态度看法等。
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A. There was a time when B. Occasionally
C. All the time D. Each time
3. People suggest that extinct animals like dinosaurs , can possibly bebrought back to life.
Find out the following phrases
1.使---刻骨铭心_______________2.生，生产_____________
3.不时的____________4.使复生，使复活___________
5.白费力气，徒劳___________6.战胜疾病__________________
7. first clone of a mammal 8. cow gave birth to a bison
Detailed Reading
__________ for its impossibility
Perfect DNA is needed.
There is not enough ________ in the group.
A (n) ______________ would be needed for the cloned extinct animals.
______ _ __________
The chance of dinosaurs returning to the earth is _____________
【学习目标】
分析文脉，理解课文，使用适当的阅读方法与技能，把握课文内容并获取信息，处理信息。
【学习重点，难点】
提高阅读文章的技巧和如何从文章中获取有效的信息的能力。
【课型】新授课
【回顾预习】熟读第二部分单词，浏览课文，了解大意。
【新知识学习】
Task 1. Class Report.
Task 2. Self-learning（自主学习）
61432785
Reasons, diversity, suitable habitat, Conclusion, merely a dream
1.strike ---into one’s heart 2. give birth to 3.from time to time
4.bring b ack to life 5. in vain 6. overcome difficulties
7.mean doing 8. pass on – to--- 9.die of 10.lead a natural life
11.be based on 12,the chance of returning to the world
ABDDBAA
学习指导
明确学习目标！
提取有效信息！
答案力求简洁
注意句子 理解
A. kept up B. resist C. live on D. relived
4. Theinitialrequirement is that you need perfect D NA.
A. most thankful B. most pressing
C. most difficult D. most needed
__ ________________________________________________________
3 .How many years ago did dinosaurs disappeared?
________________________________ _________
Scanning:Arrange according to time__________ ______________
小组讨论自主学习中的问题，并进行展示和点评,点评过程中要注意补充和质疑。
【当堂达标】Choose synonyms
1.---，proves how the ideastrucka mixture of fear and excitementinto people’s hearts.
A. have on the brain B. confused C. droved people crazy D. scared
【总结提升】Discussion
Please turn to page 16, and discuss which of the four animals do you like to be brought to life, and why.
【Homework】做活页相应习题。
答案：
1.65,0ch using the embryos of mice
2. first experimental clones of cows
3. first experimental clones of mice
4. work on the embryos of sheep and mice
5. China’s first cloned twin calves 6. cloning of frogs
Skimming:
1. Why don’t the author believe the dinosaurs can be cloned ?
________________ _________________________________________
2. Why shouldn’t you clone an extinct animal if there isn’t enough diversity in the group?
7.意味着做某事______________8.把---传递给某人_______________
9.死于---______________10.过自然的生活_______________
11.以---为基础____________12.回到地球的机会________________
Step 3.Discussion and presentation
5. Al l efforts of cloning an animal will bein vainif there is not enough diversity---
A. go to waste B. useless C. helpless D. meaningless
6.---,but others will survive and pass on the ability toresistthat disease to the ne xt generation.
A. oppose B. slide C. hire D. indicate
7.So the chance of dinosaurs ever returning to the earth ismerelya dream. A. only B. surely C. abruptly D. miserably