XX届高考英语选修8 Unit 2顶尖复习教案
高二英语选修8 module 2教案1
外研社第八册模块二Reading and V ocabularyStep 1 PresentationThe teachers words: Look at the title . Renaissance usually means a new growth of something , especially art, literature or music. Judging from the title, what do you think Renaissance will refer to in this article? What time, what place and what persons do you guess will be mentioned here？On this basis , finish the activity 1 .1.Classical (c) refer to ancient Greece and Rome2.Medieval (a) refers to the Middle Ages(from about 1100 to 1500)3.Gothic (d) refers to a typical style of art and architecture in theMiddle Ages4.Renaissance (b) refers to the period which followed the MiddleAgesStep 2 Go through each paragraph.Read the first paragraphCheck the following sentences are facts (F) or opinions (O )… the Mona Lisa is a mysterious masterpiece. (O )What is the main idea of the first paragraph?the introduction of the Mina LisaPara 2 1.Questions1)Why was the Renaissance given this name?Because it has the concept of “rebirth”2)When and where did the Renaissance begin?It took place in the 14th---16th century in Italy.2. It was as if Europe was waking up after the long sleep of the Middle Ages. (facts or opinions )3. What is the main idea of the second paragraph?The implication of the RenaissancePara 3What does it mean that Europe was getting richer, too?This means that people had money to spend on the arts ; and it became easier for artists to find people who could afford to buy their works or employ them.What is the main idea of the third paragraph?The development of trade becomes one of the factors of the RenaissancePara 41.What was new about ( a ) painting (b) music (c) architecture?(a)perspective and effects of light (b) polyphonic music (c) lighterbuilding2. Renaissance artists found new ideas for their work in classical Greece and Rome. (facts or opinions )What is the main idea of the fourth paragraph?They formed the new ideas on panting, music, and architecture.Para 5 How did philosophy change at this time?People, not religion, were at the center of the universe.What is the main idea of the fifth paragraph?A change in ideas about religionFind out the factors that made the Renaissance possible.1.better living conditions2.the discovery of the new world3.international business4.a change in ideas about religion5.a change in climateThe key : 2,3, 4Para 6The Renaissance was a time of scientific invention, too.(facts or opinions) Why do people think Leonardo was an extraordinary genius aswell as a great artist？Besides being a famous painter, he was also a skilled worker inventor , who was well-known for his astonishing drawings of aeroplanes, parachutes, tanks and submarine.What is the main idea of the fifth paragraph?something that Leonardo did as a skilled inventor.Para 7 But even if his only contribution to history had been the Mona Lisa, it would have been genius enough for all time. (facts oropinions)What is the main idea of the last paragraph?His influence to history.Step 3 Finish activity 3 . The Key:1.architecture2. philosophy3. contribution4. employ5. trade6. art7.literature 8. talentStep 4 Finish activity 4.1. mysterious2. perspective3. cathedral4. motivate5. go hand in hand。
人教版高三英语选修8教案：《Unit2Cloning》
人教版高三英语选修8教案：《Unit2Cloning》书本上的知识而外，尚须从生活的人生中获得知识。
下面小编为您推荐人教版高三英语选修8教案：《Unit 2 Cloning》。
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。
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 of objections and had a great impact on the media and public imagination.（2）. The word “controversial” in paragr aph 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 scientists paid 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。
人教版高中英语选修8 Unit2_Reading_优质教案
Unit2 Reading 优质教案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.5. Teaching proceduresStep I Lead-inLead in the topic by watching a video and ask students what is the video about. Step II Pre-reading1). Predict what the passage is about according to the title2). Students check their guesses and skim for the main idea of the passageMain idea: animal cloning raised arguments and scientists are not sure about its future Step III While-reading1). 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 cloningThen 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 tomake up his mind2). 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”Pick out the key verbs in the procedure and retell the procedure accordingto the key verbsPara3:It can be inferred from this paragraph that a cloned animal ___C___.A. can develop normally and live as long as the original oneB. lives longer than the original oneC. may fall ill younger and die earlier than the original oneD. will have no healthy problems as Dolly the sheepFrom which sentences did you get the answer?Altogether Dolly lived six and a half years, half the length of the life of the original sheep.How many years did the original sheep live?。
人教版高三英语一轮复习选修八Unit2Cloning单元教案(38页word版)
2020届一轮复习人教版选修八Unit 2Cloning单元教案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。
优质新人教版高中英语选修8Unit 2 Cloning 全单元教案
Unit 2 Cloning Ⅰ. 单元教学目标技能目标Skill Goals▲Talk about cloning▲Practice expressing and supporting an opinion▲Use the appositive clause▲Write a composition about cloningⅡ. 目标语言功能句式Expressing and supporting an opinion I’m happy to accept... but...I would never accept...I’m not bothered about...I don’t mind but...I hope you’ll 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 don’t understand why you don’t...I can’t help thinking...I could never agree to...词汇四会词汇Differ exact twin commercial straightforward undertake breakthrough procedure carrier cast altogether arbitrary correction object objection medium obtain attain moral conservative forbid accumulate constitution compulsory opera chorus loaf flour owe shortly retire bother assumption regulation strike initial vain resist drawback merely decoration unable feather turkey claw adore hatch reasonable 2．词组cast down, object to, the media, in favour of，（be）bound to（do）..., from time to time, bring back to life, pay off, in vain结构Appositive clause — that 可引导同位语从句重点句子It is a way of... P11The fact is that... P11The question that occurred ... P12 The advantage is that... P15Ⅲ. 教材分析和教材重组1. 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。
人教课标版高中英语选修8 Unit2_Reading名师教学设计
Unit2 Reading名师教学设计
Book8Unit2:Cloning
Section1阅读课教学设计
【教材版本与册数】人教版选修8
【单元名称】Unit2 cloning
2.复习句型：It is a way of….；The fact is that….；The question that occurred is；同位语从句的用法
语言能力目标：
1.能根据图片对文章内容进行预测和展开讨论；
2. 能归纳段落大意；
3. 能通过找出文中的主题句理清文章结构；
4. 能根据阅读目的使用不同的阅读策略。
_______________and scientists are not sure about its______________.
3)What is the writing style?
A.Expositive(说明文)
B.Descriptive（记叙文）
C. Argumentative（议论文）
The first successful animal clone
The cloning of_______________, a _____________ in cloning tech.
The problems of Dolly the sheep
Encouraging news : It seemed to develop ________ and produced ______in a _______way.
T: What do you know about the twins?
选修8unit2教案
Step3 Practiceclause.In the third sentence, the underlined part is used as object of the verb "know". It is the object clause.Go on with the Activities 2-4. Then check the answers with the students.Revise the noun clause and do workbook exercises. Noun clause :subject clause ,object clause , predicative and appositive clause.围绕教学方式、学习方式、课程资源的开发与利用、成功与不足……进行反思教 学 反 思Step4 homeworkKeys: procedure, controversial2. Read through the passage and find the main idea of each paragraph. Para. 1 Cloning 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. Detailed-reading1. Read the text carefully and fill in the blanks.Keys: normally, original, much older animal 2. Choose the best answer.1. As for the cloning procedure of Dolly the sheep, all of the following are true EXCEPT ____ ・A. the lamb is the clone of the donated cell from sheep BB. electricity is neededC. female sheep B provides an egg cellD. three female sheep are used2. From the last paragraph we know that ____ . A. cloning will come to an end because of objections B. cloned human beings will be produced in the near futureStep 2 While-r eadingC. many countries will use cloning in a wise wayD. all the research into human cloning will be forbidden Keys: C, C3. Write the letter "T" if the statement is true. Write "F” if it is false. 1) Cloning means making a copy of an 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. Keys: F, I F, 1TReproductive cloning of animals is a for technology and farming as well asTherapeutic (治疗的)cloning is to produce a healthy copy of a s ____ person's tissue (肌肉组织)or organ for transplant in order to save the lives of those who would dtransplants from other people. The tissue or organ would have the sick person's original DNA.Keys: copy, animal, allowed, endangered, forbidden, countries, sick, die, technique,relyingFinish workbook exercises.Read through the passage and find the main idea of each paragraph. Para. 1 Cloning 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.围绕教学方式、学习方式、课程资源的开发与利用、成功与不足……进行反思Step3 Reproductive cloning is intended to produce a c ___ o f an existing aor a plant.ading for cloning eanimals. But reproductive cloning of human beings is specificallyStep4h by law in most cwithout it. This twould be many times better than ron organPost-reomewo rk板 书 设 计教学Step3 Practiceobject clause.Go on with the Activities 2-4. Then check the answers with the students.Noun clause :subject clause ,object clause , predicative and appositive clause.Step4homew Revise the noun clause and do workbook exercises.ork围绕教学方式、学习方式、课程资源的开发与利用、成功与不足……进行反思教学反思Step3Grammar 2:同位语从句There is only one way of improving your English, that is, to practice more. Altogether Dolly had lived for six years, half the length of the life of the original sheep. 同位语从句与定语从句在使用中常常混淆，我们可以从以下几个方面区别它们: 同位语从句说明的名词大都是抽象名词；定语从句所修饰、限定的名词或代词有 抽象的也有不抽象的。
2022届高考(统考版)英语人教版一轮复习教学案：选修8 Unit 2 Cloning (含解析)
□twin n．&adj.□identical adj.□commercial adj.□straightforward adj.□complicated adj.□procedure n.□carrier n.□cast v t.□arbitrary adj.□fate n.□impact n.□mediumn．(pl.media)□moral adj.□conservative adj.□constitution n.□compulsory adj.□opera n.□chorus n.□loaf n.□flour n.□nonsense n.□popularity n.□initial adj.□vain adj.□merely ad v.□feather n.□fairly ad v.□adore v t.□hatch v t.&v i.□reasonable adj.1．(2017·全国卷Ⅰ)When I arrived, I saw a 2to 3weekold owl. It had already been placed in a carrier for safety. 临时庇护处；简易的窝2．(2017·天津卷)This combination of healing myself and healing the world struck me as the perfect solution. 让人觉得3．(江苏卷)People not only cast on-line votes themselves, but also urge others to vote for competitions. 投票[单词拼写·运用]核心单词语境运用1．exact adj.精确的；准确的2．undertake v t.着手；从事；承担用所给词的适当形式填空。
英语顺序选修8Module2TheRenaissance教学设计
英语(新标准)(高中阶段)顺序选修8Module2TheRenaissance教学设计《英语》（新标准）高中必修8 第二模块整体解读及分析模块整体解读及分析《英语》（新标准）高中选修8 Module 2 The Renaissance话题The Renaissance功能任务课时划分Talking about a paintingDescribing a Chinese painting第一课时第二课时第三课时第四课时Reading and vocabularyReading practiceCultural cornerGrammar第一课时一、教学内容分析教学内容教学对象教学项目《英语》（新标准）高中选修8 The Renaissance Reading and vocabulary The Renaissance高二学生教材内容The Renaissance词语Some words related to the Renaissance 结构Sentence structures其他语言知识Important words, phrases and structures 语言技能Develop and improve the ability of reading by groupwork语言运用Understand the difficult language points文化意识Learn about the background of the Renaissance,theachievements and representatives in some fields情感态度Encourage them to get more information about theRenaissance after class学习策略Cooperate,Get the information they need by working togetherHow to deal with the important and difficult points by cooperationLeading，motivating, directing, explainingTask-centermedia二、课堂教学过程预设时间教学步骤教师活动学生活动教学目的教学目标教学重点教学难点运用任务教学方法教学媒体10’Step oneHomeworkcheckingIntroduction/vocabulary Homework: Search for information about the Mona Lisa in different ways.(textbook, reference book, library, the Internet, friends 。
高中英语选修8 unit 2教案
一．词汇拓展。
1.differ （vi）不一致, 不同, 相异→(n)不同→(adj )不同的2.exact (adj).精确的，准确的，精密的，严谨的→ (adv)精确地，准确地，确切地；3.disturb （vt）扰乱, 使不安, 弄乱→(adj )被扰乱的, 烦恼的, 不安的→(adj ) 令人不安的/ 引起烦恼的4.undertake（vt）→（过去式）→（过去分词）5.carrier (n )携带（vt）者，搬运工，运输工具→（vt）携带，搬运6.object （vt）反对，不同意→(n ) 反对，不同意→(adj)客观的7.medium (n)媒介，手段，工具→（复数）媒介，手段8.conservative (adj )保守的，守旧的→(n )保守，守旧9.forbid（vt）禁止，不准→（过去式）→（过去分词）10.accumulate (vt. vi )积累，聚集→(n ) 积累，聚集, →(adj) 积累的，聚集的二．请在文中找出以下短语。
1 使沮丧2.反对3 赞成; 支持 4. 偿清; 取得成功5.一直; 总是6.另一方面7.对…产生巨大影响8.一阵强烈的反对9.生产; 产出10 科学突破三．语言点剖析。
1.In pairs, look at these pictures and discuss which ones are natural clones and which ones are man-make. Explain . (P10)两人一组, 观察图片并讨论哪些是自然无性繁殖, 哪些是人工的。
解释它们的区别。
★differ vi.不一致, 不同, 相异, 不同意, 意见相左【拓展】differ from : 与…不同be different from :不同于differ in : 在…方面不同be different in : 在…不同differ with sb on/about sth :与某人在某事上意见不同make a/no difference （to）: 有/无关系（影响、作用）(1)Chinese many different aspects. 中文与英文在许多方面不同。
[推荐精选]XX届高考英语选修8 Unit 2顶尖复习上课学习上课学习教案
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XX届高考英语选修8 Unit 2顶尖复习教案XX届高考英语选修8Unit2顶尖复习教案Unit2 cloning 克隆核心词汇．Thechemicalsthatareharmfultotheenvironmentare ____________here.2．christmas____________nowhavestartedtosellwellino urshop.3．Shefellheavily，____________herheadagainstthesideoftheboat.4．She____________hergrandchildrenandisalwaysbuying thempresents.5．Beforerulesand____________wereintroduced，thesportwasverydangerous.6．It’snot____________amatterofcost，butwhethershe’soldenoughtogoonholidayalone.7．Iamsureshehastheabilityto____________allkindsofh ousework.8．Ithoughtthepriceofthecarwasquite____________，soIdecidedtobuyit.9．用object的适当形式填空Greydecidedtomovetothecountrysideandhiswifemadeno__ __________toit.Somemembersofthecommittee____________tomyproposal，whichmademedisappointed.0．用assume的适当形式填空weareworkingonthe____________thattheconferencewillt akeplaceasplanned.____________thathisstoryistrue，whatshouldwedo?.forbidden 2.decorations 3.striking 4.adores 5.regulations 6.merely7.undertake8.reasonable 9.objections objected 10.assumption Assuming高频短语．________________ 得到好结果；取得成功；偿清2．________________沮丧；不愉快3．________________反对4．________________赞成；支持5．________________把……归功于……6．________________一定或注定……7．________________使……刻骨铭心8．________________不时；偶尔9．________________使复生；使复活0．________________白费力气；枉费心机1．________________状况很好/坏；情况很好/坏．payoff 2.castdown 3.objectto 4.infavourof 5.owe...to... 6.boundto．..7.strike...intoone’sheart8.fromtimetotime9.bringbacktolife 10.invain 11.ingood/poorcondition重点句式．Butatlastthedeterminationandpatienceofthescie ntists____________in1996withabreakthrough—thecloningofDollythesheep.但是决心和耐心使科学家们最终于1996年收获了突破性的结果——克隆羊“多莉”。
高中英语人教版选修8 教学设计 Module8 Unit 2
Unit 2 Cloni ngThe First Period warming upAims1. Talk about cloning2. Practice expressing and supporting an opinionContentsTask one: Looking and speakingIn pairs, look at the pictures and discuss which ones are natural clones and which ones are man-made. Explain how they differ.A.Dolly the sheepB. A strawberry plantC.TwinsD. Identical dogsTask two: Questions about cloningWhat is a clone?How is a clone produced?What benefits can humans gain from cloning?What problems may arise when humans are cloned?Task three: Free talkIn pairs, discuss what you understand about cloning, then list the questions you want to find out. Share your lists with one another.1. Should we clone human?2. Could cloning replace sex as the means of creating new human life?3. Could a parent c lone a child who is dying of a terminal illness?The Second Period ReadingAims:1. Help the Ss to know how to describe cloning and how to catch the details of the text.2. Activate the Ss to show their opinions about the cloning and enable the Ss to write and article on this debate.Contents:Leading in by revision.Task one: Fast readingWhat is a clone?Show t he following.1. Cloning means making a copy of an animal or a plant. (F. exact… another)2. Gardeners can make a lot of money by cloning plants.(T.)3. Cloning animals is a s complicated as cloning plants.(F. more than)4. Dolly the sheep was the first successful clone of a mammal. (T.)5. Natural clones happen in animals as well as in plants.(T)Task two: Careful readingRead the text again, try to answer the following questions and find out the main idea of ea ch paragraph .Questions:1. What’s the main idea of the text?2. How many years did the sheep that donated the somatic cell most probably live?3. Why did the Cloning of Dolly the sheep succeed?4. What does the word ‘straightforward’ mean in the second paragraph?5. Wha t is the writer’s attitude toward cloning in this passage?The main idea of each paragraph:Para. 1 Cloning is a way of making an copy of another animal and plan t.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.Task three: Notes for debating: Should we use cloning?Argument for cloning:Cloning will be beneficial to humansWe could use cloning to cure illnesses.Arguments against cloning:healthy risks form mutation of genesemotional risksagainst naturerisk of abuse of the technologyCloned animals get ill and die quite young;The Third Period Language PointsAims:1. Enable the Ss to grasp the words of cloning.Get the Ss to master some useful expressions.Contents:1. differ v.1) “To be dissimilar or unlike in nature, quality, amount, or form”eg：Ambition differs from greed.2) “To be of a different opinion; disagree”eg：The critic differed with the author on several facts.2. exact adj. “Strictly and completely in accord with fact; not deviating from truth or reality”eg：an exact account; an exact replica; your exact words.3. commercial adj. 1) “Of or relating to commerce” 2) “Engaged in commerce’eg：a commercial loan; a commercial attach; a commercial trucker.4. straightforward adj. 1) “honest’ 2) “easy to understand”eg: a ~ explanation; written in ~ language; a ~ problem in algebra5. procedure n.1) ‘A manner of proceeding; a way of performing or effecting something’eg：complained to the manager, and by this procedure got the money back.2) “A series of steps taken to accomplish an end”6. undertake v.1) “To take upon oneself; decide or agree to do”eg：undertake a task.。
人教版高中英语选修8 Unit2_Grammar_精品教案
Unit2 Grammar精品教案The Fourth PeriodTeaching goals1. Target languagea. 重点词汇和短语bother, regulation, resist, unable, argument, reasonable, obtain, be bound to, from time to time, bring back to life, pay offb. 重点句子Altogether Dolly lived for six years, half the length of the life of the original sheep. The fact that she seemed to develop normally was very encouraging.2. Ability goalsEnable the students to learn the modal verbs must, have to, have got to.3. Learning ability goalsHelp the students learn how to use the modal verbs must, have to, have got to. Teaching important pointsThe use of the modal verbs must, have to, have got to.Teaching difficult pointsHow to teach the students to master the usage of the modal verbs must, have to, have got to.Teaching methodsStudy independently and practice.Teaching aidsA projector and a blackboard.Teaching procedures & waysStep Ⅰ RevisionCheck the students’ homework.T: Last class we talked something about cloning. Now, who can show your opinion? S: Let me have a try. In my opinion it is wrong to clone human beings. If my parents decided to have a clone made of me, I would feel very sad and I would never accept the clone as a member of the family or as my friend.T: Good job!Step ⅡGrammarT: Do you know the appositive clauses? Please pick out three more examples from the reading passage.Sample answers:The fact is that they are natural clones of each other.The whole scientific would follow the progress of the first successful clone, Dolly the sheep.Altogether Dolly lived for six years, half the length of the life of the original sheep. T: Now let me explain something about the appositive clauses. The appositive clause is a clause used as an appositive. The clause is an explanation to the noun before. The appositive clause belongs to noun clauses. Most of the appositive clauses may be introduced by the conjunction that. A content clause is frequently in apposition with such nouns as fact, news, idea, thought, question, reply, report, remark, hope, belief, suggestion etc.Some examples:Nobody shares my belief that he was mad.My suggestion that he was mad was not accepted.They are familiar with the opinion that all matter consists of atoms.Where did you get the idea that I could not come?We ha ven’t yet settled the question where we are going to spend our summer vacation.The suggestion came from the chairman that the new rule should be adopted.T: The words the fact are often inserted in front of an object clause when the clause cannot be conveniently connected with the verb either directly or by means of the representative it.This cannot hide the fact that he is growing old.We must face the fact that we are living in a revolutionary world.Some supplements:。
高中英语选修8 unit 2教案
一．词汇拓展。
1.differ （vi）不一致, 不同, 相异→(n)不同→(adj )不同的2.exact (adj).精确的，准确的，精密的，严谨的→ (adv)精确地，准确地，确切地；3.disturb （vt）扰乱, 使不安, 弄乱→(adj )被扰乱的, 烦恼的, 不安的→(adj ) 令人不安的/ 引起烦恼的4.undertake（vt）→（过去式）→（过去分词）5.carrier (n )携带（vt）者，搬运工，运输工具→（vt）携带，搬运6.object （vt）反对，不同意→(n ) 反对，不同意→(adj)客观的7.medium (n)媒介，手段，工具→（复数）媒介，手段8.conservative (adj )保守的，守旧的→(n )保守，守旧9.forbid（vt）禁止，不准→（过去式）→（过去分词）10.accumulate (vt. vi )积累，聚集→(n ) 积累，聚集, →(adj) 积累的，聚集的二．请在文中找出以下短语。
1 使沮丧2.反对3 赞成; 支持 4. 偿清; 取得成功5.一直; 总是6.另一方面7.对…产生巨大影响8.一阵强烈的反对9.生产; 产出10 科学突破三．语言点剖析。
1.In pairs, look at these pictures and discuss which ones are natural clones and which ones are man-make. Explain . (P10)两人一组, 观察图片并讨论哪些是自然无性繁殖, 哪些是人工的。
解释它们的区别。
★differ vi.不一致, 不同, 相异, 不同意, 意见相左【拓展】differ from : 与…不同be different from :不同于differ in : 在…方面不同be different in : 在…不同differ with sb on/about sth :与某人在某事上意见不同make a/no difference （to）: 有/无关系（影响、作用）(1)Chinese many different aspects. 中文与英文在许多方面不同。
人教课标版高中英语选修8 Unit2_Writing_名师教学设计
Unit2 Writing 名师教学设计A Teaching Plan for Module 8 Unit 2 CloningSpeaking & Writing: How to Express one’s Positive and Negative Viewpoints Should we install air-conditioners in the classrooms?一、教学内容：人教新课标版选修八第二单元Cloning Using Language:How to Express on e’s Positive and Negative Viewpoints（即：Speaking & Writing: Should we install air-conditioners in the classrooms?）二、教学目标：1. 能力目标：学会区分事实和观点，从大量泛读材料中提取事实性论据，并以此为依据就某一话题展开辩论，从而提高思辨能力及听说水平；2.知识目标：熟悉应用文书信写作框架，掌握正反观点对立及理由分析常用的句型短语；3.情感目标：促进团队合作、沟通及协调能力。
三、教材分析及处理本单元的中心话题是“克隆”。
第一篇阅读课文介绍了什么是克隆、克隆羊dolly 的诞生与死亡、由此引发的争议，引导学生透过现象看本质，明白任何事物都有两面性，克隆技术在带给我们好处的同时也会给我们带来一些宗教上和社会上的问题。
而第二篇课文则指出了克隆技术不可能使地球上已经消失的动物（如恐龙）复活，并就其原因进行了详细分析，点明克隆绝种动物的好处和坏处。
由此可见，正反观点对立及理由分析是本单元文体框架结构学习的重中之重。
因此，授课教师决定在学生中开展英语辩论赛，将全班分为两大组，分别为正方和反方，使学生通过思辨真正感知如何表达正反观点并提供真实有效的事实论据和符合逻辑的推理论证。
学生即将升上高三，最近天气炎热，学生学习状态较差，学习缺乏动力，于是，辩论的话题我选择了与学生生活密切相关、特别关注的“教室是否应该装空调”的问题，源于生活，学生有熟悉感，有话可说，避免了畏难情。
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XX届高考英语选修8 Unit 2顶尖复习教案XX届高考英语选修8Unit2顶尖复习教案Unit2 cloning 克隆核心词汇．Thechemicalsthatareharmfultotheenvironmentare ____________here.2．christmas____________nowhavestartedtosellwellino urshop.3．Shefellheavily，____________herheadagainstthesideoftheboat.4．She____________hergrandchildrenandisalwaysbuying thempresents.5．Beforerulesand____________wereintroduced，thesportwasverydangerous.6．It’snot____________amatterofcost，butwhethershe’soldenoughtogoonholidayalone.7．Iamsureshehastheabilityto____________allkindsofh ousework.8．Ithoughtthepriceofthecarwasquite____________，soIdecidedtobuyit.9．用object的适当形式填空Greydecidedtomovetothecountrysideandhiswifemadeno__ __________toit.Somemembersofthecommittee____________tomyproposal，whichmademedisappointed.0．用assume的适当形式填空weareworkingonthe____________thattheconferencewillt akeplaceasplanned.____________thathisstoryistrue，whatshouldwedo?.forbidden 2.decorations 3.striking 4.adores 5.regulations 6.merely7.undertake8.reasonable 9.objections objected 10.assumption Assuming高频短语．________________ 得到好结果；取得成功；偿清2．________________沮丧；不愉快3．________________反对4．________________赞成；支持5．________________把……归功于……6．________________一定或注定……7．________________使……刻骨铭心8．________________不时；偶尔9．________________使复生；使复活0．________________白费力气；枉费心机1．________________状况很好/坏；情况很好/坏．payoff 2.castdown 3.objectto 4.infavourof 5.owe...to... 6.boundto．..7.strike...intoone’sheart8.fromtimetotime9.bringbacktolife 10.invain 11.ingood/poorcondition重点句式．Butatlastthedeterminationandpatienceofthescie ntists____________in1996withabreakthrough—thecloningofDollythesheep.但是决心和耐心使科学家们最终于1996年收获了突破性的结果——克隆羊“多莉”。
2．____________thedisturbingnews____________Dollyha dbecomeseriouslyill.接着传来了多莉病重的坏消息。
3．Isit____________cloningor____________it?它是赞成克隆行为还是反对克隆行为？4．Scientistsbelievehumancloningisjust____________b ut____________humancloneshavealreadybeenbornhasn’tbeenprovedyet.科学家们相信人类的克隆只不过是时间问题，但是克隆人已经问世的说法还没有被证实。
5．________________ifthereisanewillnesssomeofthesea nimalsmaydie，butotherswillsurviveandpassontheabilitytoresistthatdiseasetothenextgeneration.其优点是如果发生了某种新的疾病，这类动物中的一些可能会死掉，但是另外一些却能存活下来，并且把这种免疫力传给下一代。
．paidoff 2.Thencame；that 3.infavourof；against4.amatteroftime；theassumptionthat5.Theadvantageisthat知识详解.object vi. 反对；不赞成n.物体；目标ontheotherhand，Dolly’sappearanceraisedastormofobjectionsandhadagreatimpa ctonthemediaandpublicimagination.另一方面，多莉的出现引起了一阵强烈的反对，对媒体和公众的想象力也产生了极大的影响。
[归纳拓展][例句探源]①Ifnobodyobjects，we’llpostponethemeetingtillnextweek.如果没有人反对，我们就把会议推迟到下周。
②Ireallyobjecttobeingchargedforparking.我非常反对收停车费。
③Ifyou’relate，you’lldefeatthewholeobjectoftheexercise.如果你迟到了，便不能达到整个活动的目的。
④Iobjectedthathewastooyoungfortheposition.我提出反对意见他太年轻不适合这个职位。
⑤Themainobjectiontotheplanwasthatitwouldcosttoomuch.反对这个计划的主要理由是费用过高。
[即境活用]．Idon’tmindhercriticizingme，but________ishowshedoesitthatIobjectto.A．it B．thatc．thisD．which解析：选A。
考查代词it的用法。
本题关键是并列连词but。
粗心的学生可能会误选which，认为此处为一个定语从句。
objectto反对；抗议。
句意：我不介意她批评我，但我反对的是她批评我的方式。
2.undertake vt. 着手；从事；承担Itisadifficulttasktoundertake.这是一项很难完成的任务。
[归纳拓展]①Twonewstudieshavebeenundertakentodeterminetheeffect softhechemicals.已经进行了两项新研究以确定这些化学制品的作用。
②Universityprofessorsbothteachandundertakeresearch.大学教授既要教学又要从事研究工作。
③HeundertooktofinishthejobbyFriday.他答应在星期五以前完成那项工作。
④Icanundertakethatyouwillenjoythetrip.我保证你会喜欢这次旅行。
[例句探源][即境活用]2．whodoyouthinkistherightperson___________________ _____________?答案：toundertakethetask3.forbid vt. 禁止，不准Somebegantoreformtheirlegalsystemsandforbaderesearc hintohumancloning...有些政府开始改革他们的法律制度，禁止进行克隆人的研究……[归纳拓展][例句探源]①youareallforbiddentoleave.你们都不准离开。
②Heforbadethemfrommentioningthesubjectagain.他不准他们再提这个问题。
③Iwillforbidyoutoleaveunlessyouapologizeforwhatyouha vedone.如果你不为自己所做的事情道歉，我不允许你离开。
④Heforbidssmokingduringofficehours.他禁止在办公时间抽烟。
[即境活用]3．完成句子当火车行驶时，禁止我们往窗外看。
we________________________________________ofthewind owwhenthetrainwasmoving.答案：wereforbiddentolookout他甚至禁止我去网吧会见我的网友！Hehaseven________________________________myfriendso nlineattheInternetcafé！答案：forbiddenmefrommeeting4.owe vt. 欠；归功于……，应感谢youowetheladyanapology.你必须向这位女士道歉。
[归纳拓展][例句探源]①Thanksforhelpingme—Ioweyouafavour.谢谢你帮助我——我欠你一个人情。
②Theseearlysettlersowedtheirsurvivaltohardworkanddet erminationtosucceed.这些早期移民把他们的幸存归功于艰苦劳动和追求成功的决心。
③IfIhaveimprovedinanyway，Ioweitalltomyteacher.如果说我有一些进步，这应该全部归功于我的老师。
④owingtoherassistance，wesucceededinstartingtheengine.多亏她帮忙，我们才成功启动了引擎。
[即境活用]4．她把她的成功归功于幸运，而不是有能力。
She________________________________________________ ratherthantoability.答案：oweshersuccesstogoodluck5.bother vt. 打扰vi. 操心n．烦扰；令人烦恼的事或人However，theproblemthatshelaterdevelopedaseriouslungdiseaseb otheredscientists.然而，之后她患上了严重的肺病的问题使科学家们困扰。