高三英语一轮复习精品学案：Unit 2 Cloning
高三英语一轮复习优质学案11：Unit 2 Cloning
Unit2 Cloning知识网络【考点概览】1.重点单词（1）undertake vt.着手，承担，从事（2）altogether adv. 总共，完全地（3）shortly adv. 立刻，不久（4）bother vt.打扰；vi. 操心；n.烦扰（5）merely adv. 仅，不过（6）obtain vt.获得（7）forbid vt.禁止，不准（8）differ vi. 不同，相异；different adj. Difference n. （9）disturbing n. 申请人；apply v.申请；application n. 申请（10）socialist adj. 烦扰的；disturbed adj. Disturb v.(11) object vi. 不赞成，反对(12) accumulate vt.积累，累积；accumulation n.(13) regulation v t.规则，规章(14) resist v. 抵抗，对抗；resistance n. resistant adj.(15) argument n. 论据，论点；argue vi(16) reasonable adj. 合情合理的，讲道理的；reason n.2.重点短语（1）cast down 使沮丧（2）object to 反对（3）in favour of 赞成，支持（4）be bound to (do) 一定，注定（5）from time to time 有时，不时（6）bring back to life 复活（7）pay off 成功，奏效，得到回报3.重点句型1) find this hard句型2) Then came the disturbing news that…4.语法知识同位语课时复习方案第一课时1.重点词汇考点一differ【基础过关】相异，有区别；1)vi. to do dissimilar in nature, character, type, etc, be different 有区别，与……相异I am sorry I differ from you about this question.对不起，关于这个问题我与你不同。
高考英语一轮复习Unit2Cloning学案教学提纲
高考英语一轮复习U n i t2C l o n i n g学案Unit 2 Cloning克隆晨读·记忆Be Careful about CloningAfter a series of initial experiments and corrections, the scientist’s hard work paid off when the twin clone turkeys were hatched with normal feather and claws. This breakthrough possibly enabled people to bring their adored pets back to life. However, it bothered him from time to time that their health was in poor condition because they were unable to resist illnesses. This drawback cast him down. Merely 2 weeks later, the clones and their carrier died, which struck frustration into his heart. He retired before he attained his ambition and became a member of an opera chorus to relieve his depression.Shortly afterwards, the media published a conservative argument objecting to cloning owing to moral problems, and suggested the constitution include compulsory regulations to forbid obtaining commercial profits from cloning.When interviewed, the scientist stared at the decorations on the ceiling, thinking for a while, and then said, “I’m not in favour of any arbitrary assumption, but undertaking cloning does differ from the straightforward procedure of making loafs out of flour. Until we accumulate enough exact knowledge, any practice is in vain and is bound to fail. Altogether, being more careful is reasonable or we may walk into a side road.”谨慎对待克隆在最初一系列的实验和修正之后，科学家的辛苦工作终于取得了成功，一对双生的克隆火鸡孵化出来，羽毛和爪子都很正常。
高考英语复习第1部分Unit2Cloning教学案含解析新人教版
Unit 2 Cloning[单词拼写应用]核心单词adv.总共；完全地 1．altogethervt.禁止；不准 2．forbidvt.获得；赢得 3．obtainvt.欠(账、钱、人情等)；归功于……4．oweadv.立刻；不久．5shortlyvtvin．烦扰 .bother 操心.打扰 6．vtvin．罢工 .．strike 打；撞击；罢工.& 7 n．缺点；不利条件．drawback 8vt.着手；从事；承担undertake 9．n．突破．breakthrough 10vi.退休；离开retire 11．vt.抵抗；对抗 12．resist[语境运用] 用所给词的适当形式填空。
1．We are supposed to_undertake (undertake) the responsibility to lead alow-carbon lifestyle，which is of great significance.2．Nowadays，energy can be_obtained (obtain) through various sources such as oil，coal，natural gas，solar heat，the wind and ocean tides.3．Our school is a non-smoking school.So smoking is_forbidden ( forbid ) here. 4．Had I realized you were busy，I wouldn't have_bothered(bother) you with myquestions.5．But just as a coin has two sides，Internet has its own drawbacks (drawback)，which should not be neglected.6．Having_retired(retire) from business，he now occupies himself with his garden.拓展单词viadjn．差异；不同不同的→不同；相异→.different difference .．1differvtadj.复杂的；难懂的→使复杂化→.complicated ．2complicate complicationn．复杂adjvn．改正；纠正；修正正确的．3correct . ．改正→correctionvin．不赞成；反对；异议反对；不赞成→．object objection .4vtvin．积累；增加accumulation .& .积累；聚积→5．accumulatevtn．假定；设想assumption assume .假定；设想→6．adjn．受人喜爱；流行popularity popular .流行的；通俗的；受欢迎的→7．vn．装饰；装修decoration ．decorate ．装饰；装修→8nadj.合情理的；讲道理的；公道的．原因；道理→reasonable 9．reasonadjadv.精确地；准确地 .精确的；准确的→10．exact exactly[语境运用] 用所给词的适当形式填空。
高三英语一轮复习精品学案：Unit 2 Cloning(1)
Unit 2 CloningⅠ.单词语境记忆1．cast on－line votes网上投票2．the moral of the story 这个故事的寓意3．follow the procedures strictly 严格遵循程序4．forbid him from drinking 不准他喝酒5．undertake the work for the time being 目前承担这项工作6．the powerful media强大的媒体7．the completely arbitrary choice 完全任意的选择8．a breakthrough in cancer research 癌症研究的突破9．adore film stars 崇拜影星10．the drawback to living on a main road 居住在大路旁的不利条件Ⅱ.词性转换与派生记忆1．twin n．双胞胎之一；孪生儿之一→adj.成对的；成双的2．bother v t.打扰v i.操心→n.烦扰3．strike v i.& v t.打；撞击；罢工→n.罢工4．differ v i.不同；相异→different adj.不同的→difference n．差异5．exact adj.精确的；准确的→exactly ad v.准确地6．commercial adj.商业的；贸易的→commerce n．商业；贸易7．merely ad v.仅；只；不过→mere adj.仅仅的8．correction n．改正；纠正；修正→correct adj.正确的v．改正9．object v i.反对；不赞成→objection n．不赞成；反对；异议10．accumulate v t.& v i.积累；聚积→accumulation n．积累；增加11．retire v i.退休；离开→retirement n．退休；引退12．assumption n．假定；设想→assume v t.假定；设想13．regulation n．规则；规章；法规→regulate v t.调节；管理14．popularity n．受人喜爱；流行→popular adj.流行的；通俗的15．resist v t.抵抗；对抗→resistance n．抵抗；对抗→resistant adj.有抵抗力的；抵制的16．decoration n．装饰；装修→decorate v．装饰；装修17．reasonable adj.合情理的；讲道理的→reason n．原因；道理Ⅲ.单词趣味串记1．His theory is very straightforward while hers is quite complicated.他的理论很简单，然而她的理论相当复杂。
高考英语一轮复习 Unit 2 Cloning学案 新人教版选修8
Unit 2 Cloning克隆晨读·记忆Be Careful about CloningAfter a series of initial experiments and corrections, the scientist’s hard work paid off when the twin clone turkeys were hatched with normal feather and claws. This breakthrough possibly enabled people to bring their adored pets back to life. However, it bothered him from time to time that their health was in poor condition because they were unable to resist illnesses. This drawback cast him down. Merely 2 weeks later, the clones and their carrier died, which struck frustration into his heart. He retired before he attained his ambition and became a member of an opera chorus to relieve his depression.Shortly afterwards, the media published a conservative argument objecting to cloning owing to moral problems, and suggested the constitution include compulsory regulations to forbid obtaining commercial profits from cloning.When interviewed, the scientist stared at the decorations on the ceiling, thinking for a while, and then said, “I’m not in favour of any arbitrary assumption, but undertaking cloning does differ from the straightforward procedure of making loafs out of flour. Until we accumulate enough exact knowledge, any practice is in vain and is bound to fail. Altogether, being more careful is reasonable or we may walk into a side road.”谨慎对待克隆在最初一系列的实验和修正之后，科学家的辛苦工作终于取得了成功，一对双生的克隆火鸡孵化出来，羽毛和爪子都很正常。
高考英语一轮复习学案13：Unit 2 Cloning精品学案
Unit 2 Cloning1. object vt.&vi.不赞成；反对n.物体；目标object to sb./sth.不赞成某人/某事object to doing sth.反对做某事object to sb.doing sth.反对某人做某事object that ...反对······①If nobody objects, we’ll postpone the meeting till next week.如果没有人反对，我们就把会议推迟到下周。
②I saw an object in the sky, but I didn’t know what it was.我看见天空有个物体，可是我不知道它是什么。
③I object to his suggestion.我反对他的提议。
④We objected to leaving in such a hurry.我们反对这样匆忙地离开。
⑤They objected that the plan was risky.他们反对说，这项计划是冒险的。
反馈1.1The reason why I object to ______ with Mr Black in the same office is that he is a heavy smoker.A. workB. be workingC. workingD. being worked反馈1.2The production of plastic bags creates greenhouse gases which ______ to global warming.A. objectB. contributeC. intendD. apply2. resist vt.抵抗；对抗；忍住(多与cannot, couldn’t 连用)resist sb./ sth.抵抗；抵制某人/某物can’t/couldn’t resist doing sth.忍不住干某事①Lack of proper nutrition reduces their power to resist disease.营养不良降低了他们对疾病的抵抗力。
高三英语一轮复习优质学案5：Unit 2 Cloning
选修八Unit 2 Cloning主题晨背背阅读障碍词汇，背高级表达句式——熟词汇，明句式，助力阅读天天挤时背(五)一、背阅读障碍词二、背高级表达句式(分类背——动词不定式作状语)1．(2015·陕西高考书面表达)I'm Li Hua, a student from Class 2, Grade 3. I'm writing to apply for the position as a student volunteer.我是李华，高三二班的一名学生。
我写信来申请做一名学生志愿者。
2．(2013·重庆高考写作)I am writing to ask you to pay attention to the situation of Finless Porpoises.我写信是想请您关注长江江豚的情况。
3．As Chairman of the Students' Union of Xinhua Middle School, I'll spare no effort to give Li Ming a hand and donate some money to him.作为新华中学的学生会主席，我将努力帮助李明，并给他捐一些钱。
4．What's worse, I found myself having a fever this morning and I went to the clinic for immediate treatment, only to be advised to stay in bed for three days.更糟糕的是，今天早晨我发现自己发烧，立刻去诊所治疗，结果被建议卧床休息三天。
5．I'm really sorry to say I can't go with you to the City Center Library today because there is an urgent thing to deal with in my family and I have to go home immediately.很抱歉地说我今天不能与你一起去市中心图书馆了，因为家里有急事要处理，我必须立刻回家。
高三英语一轮复习优质学案9：Unit 2 Cloning
选修八Unit 2 Cloning1. cast down沮丧；不愉快(be sad or unhappy)cast aside/off抛弃；摆脱cast/throw/put sb. into prison把某人投入监狱cast doubt on使怀疑……cast/throw light on/upon使……为人所知/被披露出来2. pay off得到好结果(bring good result)；付清(finish paying the money)；(付清工资后)解雇(dismiss)；取得成功(be successful)pay for赔偿；为……付钱；因……受罚；替某人付款pay out付出(钱)，出钱pay up全部付清pay back偿付；报答；向……报复pay a visit to访问3. in good/excellent/bad condition处于良好的/极佳的/糟糕的状态out of condition健康状况不佳；状况不好on condition that在……条件下；假如；条件是on/under no condition无论如何都不；决不living/housing/working conditions生活/住房/工作条件例句：We are surprised to find the old temple is still in good condition after the earthquake.地震之后我们吃惊地发现那座古老的寺庙仍旧完好。
They agreed to lend us the car on condition that we returned it before the weekend.他们同意借车给我们，条件是周末以前归还。
On no condition must you tell him what happened.你决不能告诉他所发生的事。
(1)condition指人或物自身的状况时，常用作不可数名词；指周围的环境、境况、条件时，常用复数形式。
高三英语一轮复习精品学案：Unit 2 Cloning
Unit 2 CloningAGrab some friends and join us on Saturday，June 4，for a fun night out at Lake of the Woods Golf Course in Mahomet，thanks to our friends at the Champaign County Forest Preserve District.There will be giveaways，some adult drinks and food，as well as a great night out playing Foot Golf.Yes，we said Foot Golf.You don’t need to have a bag full of clubs(球杆)or fancy spikes(钉鞋)—just bring yourself (and athletic shoes. please).If you can kick a soccer ball，you can play Foot Golf.If you can laugh and have fun，you can also play Foot Golf.So what is Foot Golf？Foot Golf is what happens when you combine golf and soccer.Players kick off from a tee box(开球处)and attempt to get their soccer ball into a 21－inch diameter (直径) cup using the fewest number of kicks.Foot Golf can be played by children and adults.It is a trend sweeping golf courses across the country，and we are lucky to have it right here in Champaign County.This event is FREE.To manage the number of people we have on the course，we are asking our friends to register(注册).Here is a quick and easy form to fill out：http：///girlsnightoutrs v p/We look forward to seeing you on Saturday，June 4，at 7 p.m. Bring your girlfriends—and your sense of humor!IF YOU DRIVE：Lake of the Woods Golf Course is a quick drive west from Champaign－Urbana on Interstate 74.Get off at Lake of the Woods exit，Exit No. 174.Head north for 1/2 mile until the first stop sign.Take a left at the stop sign and travel for one mile.This road will take you directly to the golf course.【语篇导读】本文是应用文，文章是一则女校之夜，足球高尔夫的通知。
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。
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Unit 2 CloningⅠ.阅读理解AMagazines can help get kids psyched about reading.The thrill of flipping through a fresh magazine can totally drive a new reader to practice words and learn about topics they might not normally be exposed to.For young readers who want to be entertained and learn something new，here are our favorite kids’ magazine subscription picks. 1．National Geographic KidsNational Geographic Kids is designed for children ages 6 to 14.The magazine is published by the National Geographic Society and has been in publication since September 1975.With each issue，young readers enjoy a wide range of regular features such as “Amazing Animals”，“Weird but True”，“Cool Inventions” and “Guinness World Records.”A one－year subscription (10 issues) is $15.2．MuseThis magazine，launched in January 1997，features nine cartoon characters known as the Muses.The articles expose kids ages 9 and up to history，science and the arts.Regular Muse content includes fun facts，a question－and－answer page and fun themes such as extraterrestrial life(外星生命)，urban legends and pirates.A one－year subscription (nine issues) is $34.3．ChopChopThis is an award－winning，non－profit quarterly magazine for kids ages 5 to 12.ChopChop is filled with great recipes，interactive games and educational food facts and is intended to inspire and teach kids to cook real food with their families.ChopChop received the 2014 Parents’ Choice Gold Award and was named the James Beard 2013 Publication of the Year.A one－year subscription (four issues) is $15.4．HighlightsWho doesn’t remember reading Highlights magazine—whether at home or at the dentist’s office？Every 40－page issue helps children explore exciting new topics，investigate cool subjects and learn about our wonderful world.Highlights is ideal for ages 6 to 12 and features stories，puzzles，games，riddles，science experiments and craft projects.High Fi v e，the preschool version of Highlights，is intended for little ones ages 2 to 6.A one－year subscription (12 issues) is $40.【语篇解读】本文是应用文。
主要介绍了针对小孩的几种杂志。
1．How much is a two－year subscription to a magazine launched in 1975? A．$30. B．$34.C．$40. D．$68.『答案』A[细节理解题。
根据第一本杂志介绍中的The magazine is published...since September 1975和A one－year subscription(10 issues) is $15可知选A项。
]2．What is special about ChopChop?A．It has a history of 42 years.B．It has nine cartoon characters.C．It is helpful for kids to learn to cook.D．It includes a question－and－answer page.『答案』C[细节理解题。
根据第三本杂志介绍中的第二句to inspire and teach kids to cook real food with their families可知选C项。
]3．Which magazine is suitable for a two－year－old child to read?A．National Geographic Kids.B．High Fi v e.C．Muse.D．ChopChop.『答案』B[细节理解题。
根据第四本杂志介绍中的倒数第二句High Fi v e，the preschool version of Highlights，is intended for little ones ages 2 to 6可知选B 项。
]4．What topic do Muse and Highlights have in common?A．Science. B．Craft projects.C．Riddles. D．Animals.『答案』A[细节理解题。
根据第二本杂志和第四本杂志的介绍，可知二者都涉及到了科学，故选A项。
]BThe word heliography(日光胶版术) usually refers to a photographic process invented in 1822，but artist Michael Papadakis has given it a new meaning.Michael used to create art in the old way，with painting anddrawing supplies，but on a trip along the Silk Road from Asiato Europe，he became excited about his discovery.“When Iwas in China my friend had a magnifying glass(放大镜) sitting on his table and I remember the sun shining through the window onto the magnifying glass，”says Michael.“I instantly had a moment of realisation where I thought to myself，‘I could probably draw with that’．”The young artist threw away all of his painting supplies and started experimenting with sun painting instead.Luckily for him，his hometown of Golden，in Colorado，gets around 300 days of sun a year，so he has had a lot of practice in the last five years.Holding a wide range of magnifying glass types a few feet away from his wooden canvas，Michael focuses the sun’s rays in a small point which he expertly guides with his hands to scorch his designs into the wood.From natural landscapes and animal portraits，to romantic and heartwarming scenes and company logos，there’s nothing this talented artist can’t do as long as it’s sunny out and he has his magnifying glass.However，he knows he should always take care and protect himself when working long hours，by covering his eyes with glasses，for example.Michael claims that apart from the unusual medium，what makes his art special compared to painting and drawing is that the process is just as interesting as the result.“I am also a filmmaker and I realized that this was a ‘performance art’ and people have to see it to understand it and truly appreciate it，” he says.“When I’m working on large scales，people stop in amazement and stare at the bright light.I have to tell them to stop.”Interestingly，his art form is very similar to pyrography，the art of painting with heat.Only instead of a soldering iron，it uses concentrated sunlight.【语篇解读】本文是记叙文。