统编版2020版高考英语一轮复习 Unit 2 Cloning词汇训练 新人教版选修8
Unit 2 Cloning基础知识默写篇一、分层单词1. vt.禁止;不准2. vt.欠(账、钱、人情等);归功于……3. vt.打扰 vi.操心 n.烦扰4. vi.&vt.打;撞击;罢工 n.罢工5. vt.抵抗;对抗6. vt.着手;从事;承担7. vt.获得;赢得8. n.规则;规章;法规9. adj.虚荣的;自负的;徒劳的10. adv. 立刻;不久11. adj.精确的;准确的12. adj.合情理的;讲道理的;公道的13. adv. 仅;只;不过14. vi.不同;相异15. vi.反对;不赞成阅读词汇1.adore vt.2.accumulate vt.& vi.3.attain vt.4.cast vt.5.procedure n.6.drawback n.7.breakthrough n.8.assumption n.9.arbitrary adj.10.conservative adj.pulsory adj.12.moral adj.13.initial adj.14.altogether adv.mercial adj.16.impact n.17.medium n.拓展词汇1. adj.精确的;准确的→adv. 精确地;准确地;确切地2. adv. 仅;只;不过→adj.仅仅;只不过3. adj.不能的;不会的→adj.能够的;有能力的4. vi.不同;相异→adj.不同的→adv. 不同地;相异地→ n.不同;差异5. adj.合情理的;讲道理的;公道的→n.原因;理由6. vi.反对;不赞成→ n.不赞成;反对;异议7. n.装饰→ v.装饰8. vi.退休;离开→ n.退休二、高频短语1. 反对2. 赞成;支持3. 得到好结果;取得成功;偿清4. 白费力气;枉费心机5. 状况很好/坏;情况很好/坏6. 一定或注定(做)……7. cast down8. from time to time9. bring...back to life10. strike...into one’s heart三、经典句型1. (其优点是)if there is a new illness some of these animals may die, but others will survive and pass on the ability to resist that disease to the next generatio n.2.It happens in plants when gardeners take cuttings from growing plants (为了培植新植物).3. (接着传来了令人烦恼的消息)that Dolly had become seriously ill.4.However, scientists still wonder (克隆技术会帮助我们还是会伤害我们) and where it is leading us.基础知识运用篇一、语境词汇运用(一)词汇拼写(注意单词或短语的形式变化)1.Our school (不允许)students to smoke.2.Don’t(打扰)Mary while she’s reading.3.It’s natural that customs (不同) from country to country.4.We are supposed to (承担) the responsibility to protect the environment.5.These are (确切地) the kinds of costs many of us tend to ignore—and the very ones we need to consider most.6.Why (费心) to go abroad, when there are so many nice places here?7.They took a more (合理的) approach, conveying to their children how success at school could improve their lives.8.Leroy Chiao,54,an American (退休的) astronaut after four flights,describes what happens even before you float out of your seat.9.At last I ended up hitting the set with my fist, and it stopped working (完全地).10.He is not easily (沮丧), because he is a strong-minded perso n.11.I (反对) being treated like this. I’m a grown-up now.12.Two years of business school really (取得成功). He got success in his career.13.All the doctors did was (白费力气), and the patient died after three days’ treatment.14.I bought the bicycle ten years ago. It still stays (状况很好).15.Besides, the timetable should be updated according to the progress of our study(不时).16.However, others are (支持)the inclusion because it is hard to say whether it will threaten the Chinese language.17.Although the doctors did everything they could, they weren’t able to(使他复活).(二)单句填空1.This phenomenon is likely not surprising to anyone who has tried to resist (eat) cookies or smoking a cigarette while under stress.2.His explanation was not (reason), so all of us didn’t accept it.3.He from the post as a manager. After his , he settled down in a remote village. (retire)4.When it comes to moving to the countryside, his mother made no to it, while his father to it.(object)5.From the appearance, we cannot tell the between the twins,though they always have some ideas. (differ)6.Apparently, the purpose of education is not only the of knowledge, but it also means intelligence as well as abilities.(accumulate)二、经典句型仿写1.我参加活动的目的是积累经验。
(不定式作状语)I participated in the activity .2.接着传来了令人振奋的消息,王林被北京大学录取了。
(完全倒装句)that Wang Lin has been admitted into Peking University.3.骑自行车上班的优势是我们可以过一种低碳生活。
(The advantage...is that...)a low-carbon life.4.从他的表情我们看不出他是反对我们的计划还是选择保持沉默。
(whether...or...)We cannot tell from his expression to keep silent.答案精解精析基础知识默写篇一、分层单词写作词汇1.forbid2.owe3.bother4.strike5.resist6.undertake7.obtain8.regulation 9.vain 10.shortly 11.exact 12.reasonable 13.merely 14.differ 15.object阅读词汇1.崇拜;爱慕;喜爱2.积累;聚积3.获得;到达(水平、年龄、状况等)4.扔;投;掷5.程序;步骤;手续6.缺点;不利条件7.突破8.假定;设想9.任意的10.保守的;守旧的11.必须做的;义务的;强迫的;强制的12.道德(上)的;伦理的13.最初的;开始的14.总共;完全地15.商业的;贸易的16.撞击;冲击;巨大的影响17.媒介;手段;工具拓展词汇1.exact;exactly2.merely;mere3.unable;able4.differ;different;differently;difference5.reasonable;reason6.object;objection7.decoration;decorate8.retire;retirement二、高频短语1.object to2.in favour of3.pay off4.in vain5.in good/poor condition6.(be) bound to (do)...7.使沮丧8.不时,偶尔9.使复生;使复活10.使……刻骨铭心三、经典句型1.The advantage is that2.to make new ones3.Then came the disturbing news4.whether cloning will help or harm us基础知识运用篇一、语境词汇运用(一)词汇拼写1.forbids2.bother3.differ4.undertake5.exactly6.bother7.reasonable 8.retired 9.altogether 10.cast down 11.object to12.paid off 13.in vain 14.in good condition 15.from time to time16.in favour of 17.bring him back to life(二)单句填空1.eating2.reasonable3.retired;retirement4.objection;objected5.differences;different6.accumulation;accumulating二、经典句型仿写1.to accumulate experience2.Then comes the exciting news3.The advantage of cycling to work is that we can live4.whether he will object to our plan or choose。
统编版2020版高考英语一轮复习 Unit 2 Cloning单元知识链接高考题型 新人教版选修8
Unit 2 Cloning1 课文与语法填空阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。
Cloning is a way of 1 (make) an exact copy of another animal or plant. It has two major uses. One is 2 gardeners use it to produce commercial quantities of plants. The other is that it is 3 (value)for research on new plant species and for medical research on animals.4 , the process of cloning is difficult5 (undertake).Many attempts to clone mammals failed. The first successful clone, Dolly the sheep, made the whole 6 (science) world follow its progress, though it had 7 problems than the normal sheep. On the other hand, Dolly’s appearance raised a storm of8 (object) and had a great impact 9 the media and public imagination. Different people have different opinions on it. However, scientists still wonder whether cloning 10 (help) or harm us and where it is leading us.1. 2. 3. 4. 5.6. 7. 8. 9. 10.2 课文与短文改错根据课文内容,对下面材料进行修改。
2020版高考英语一轮复习 Unit2《Cloning》知识点学案
2020版英语一轮知识点学案：Unit2《Cloning》（新人教版选修8）Ⅰ.重要单词聚焦1．differ vi. 不同；相异2．undertake vt. 着手；从事；承担3．Breakthrough n. 突破4．Object vi. 反对；不赞成5．obtain vt. 获得；赢得6．Attain vt. 获得；到达(水平、年龄、状况等)7．forbid vt. 禁止；不准8．Accumulate vt. 积累；聚积9．owe vt. 欠(账、钱、人情等)；归功于……10．shortly adv. 立刻；不久11．retire vi. 退休；离开12．bother vt.& vi. 打扰；操心13．assumption n. 假定；设想14．regulatio n n. 规则；规章；法规15．strike vi.& vt. 打；撞击；罢工16．vain adj. 虚荣的；自负的；徒劳的17．resist vt. 抵抗；对抗18．merely adv. 仅；只；不过19．decoration n. 装饰20．adore vt. 崇拜；爱慕；喜爱21．reasonable adj. 合情理的；讲道理的；公道的Ⅱ.重要短语扫描1．pay off得到好结果；取得成功；偿清2．cast down 沮丧；不愉快3．in favour of 赞成；支持4．(be) bound to (do)．.. 一定或注定(做)……5．strike...into one’s heart 使……刻骨铭心6．from time to time 不时；偶尔7．bring back to life 使复生；使复活8．in vain 白费力气；枉费心机9．in good/poor condition 状况很好(坏)；情况很好(坏)10．have a great impact on 对……有很大影响Ⅲ.课文原句突破1．Then came the disturbing news that Dolly had b ecome seriously ill.Cloning scientists were cast down to find that Dolly’s illnesses were more appropriate to a much older animal.[信息提取] be appropriate to (for) sth.适合于……的；适当的。
2020年高考英语一轮复习讲义 第1部分 选修8 Unit 2 Cloning
Unit 2Cloning[单词拼写应用]核心单词1．altogether ad v.总共；完全地2．forbid v t.禁止；不准3．obtain v t.获得；赢得4．owe v t.欠(账、钱、人情等)；归功于……5．shortly ad v.立刻；不久6．bother v t.打扰v i.操心n．烦扰7．strike v t.& v i.打；撞击；罢工n．罢工8．drawback n．缺点；不利条件9．undertake v t.着手；从事；承担10．breakthrough n．突破11．retire v i.退休；离开12．resist v t.抵抗；对抗[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 my questions.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1．differ v i.不同；相异→different adj.不同的→difference n．差异；不同2．complicate v t.使复杂化→complicated adj.复杂的；难懂的→complication n．复杂3．correct adj.正确的v．改正→correction n．改正；纠正；修正4．object v i.反对；不赞成→objection n．不赞成；反对；异议5．accumulate v t.& v i.积累；聚积→accumulation n．积累；增加6．assume v t.假定；设想→assumption n．假定；设想7．popular adj.流行的；通俗的；受欢迎的→popularity n．受人喜爱；流行8．decorate v．装饰；装修→decoration n．装饰；装修9．reason n．原因；道理→reasonable adj.合情理的；讲道理的；公道的10．exact adj.精确的；准确的→exactly ad v.精确地；准确地[语境运用]用所给词的适当形式填空。
2020版高考英语大一轮复习Unit2Cloning讲义新人教版选修8
Unit 2Cloning重点单词mercial adj.商业的；贸易的2．straightforward adj.简单的；直接的；坦率的3．breakthrough n．突破4．procedure n．程序；步骤；手续5．cast vt.扔；投；掷6．altogether adv.总共；完全地7．arbitrary adj.任意的8．impact n．撞击；冲击；巨大的影响9．moral adj.道德(上)的；伦理的10．compulsory adj.必须做的；义务的；强制的11．shortly adv.立刻；不久12．bother vt.打扰vi.操心n．烦扰13．initial adj.最初的；开始的14．vain adj.虚荣的；自负的；徒劳的15．restore vt.恢复；使恢复原状；重建16．merely adv.仅；只；不过17．adore vt.崇拜；爱慕；喜爱18．undertake vt.着手；从事；承担→undertook(过去式)→undertaken(过去分词)→undertaking n．任务；事业19．object vi.反对；不赞成→objection n．不赞成；反对；异议→objective adj.客观的；无偏见的1undertake vt .(undertook ；undertaken)着手；从事；承担；接受；同意It is a difficult task to undertake.(教材P 11)这是一项很难完成的任务。
(1)undertake ⎩⎪⎨⎪⎧ a task/project 承担一个任务/项目to do sth 同意/答应/着手做某事for sth 为某事负责that...保证……(2)undertaking n ．任务；事业①The project undertaken (undertake) by the young engineer on his own turned out to be very successful.由那位年轻工程师独自承担的项目最终获得了巨大的成功。
2020版高考英语一轮复习第1部分Unit2Cloning教学案含解析新人教版选修
3．China is the only nuclear state to publiclyundertakenot to be the first to use nuclear weapons or to use nuclear weapons against non nuclear weapon states.承诺；答应
[语境运用] 用所给词的适当形式填空。
1．The purpose of education is not only theaccumulationof knowledge.And it also meansaccumulatingintelligence as well as abilities.(accumulate)
2020版高考英语一轮复习第1部分Unit2Cloning教学案含解析新人教版选修
编 辑：__________________
时 间：__________________
Unit 2 Cloning
[单词 拼写应用]
核心单词
1．altogetheradv.总共；完全地
2．forbidvt.禁止；不准
英语中有大量绚烂而华丽但可能很难懂的表达。
English has a huge number of colourful and splendid expressions whichmay_be_difficult_to_understand.
3.The advantage is that...其优点是……。
11．retirevi.退休；离开
12．resistvt.抵抗；对抗
[语境运用] 用所给词的适当形式填空。
2019-2020学年人教版高三英语一轮复习知识整理 Unit 2 Cloning
Unit 2Cloning阅读词汇1.twin n. 双胞胎之一;孪生儿之一adj. 成对的;成双的2.straightforward adj. 简单的;直接的;坦率的3.carrier n. 携带者;搬运工;运输工具4.arbitrary adj. 任意的5.fate n. 命运;天命6.medium n.(pl.media)媒介;手段;工具7.the media 大众传播媒体(如电视、报纸等)8.conservative adj. 保守的;守旧的9.constitution n. 宪法;章程pulsory adj. 必须做的;义务的;强迫的;强制的11.opera n. 歌剧;歌剧团;歌剧院12.chorus n. 合唱;合唱队13.loaf n. 一条(面包)14.flour n. 面粉15.claw n. 爪;脚爪16.turkey n. 火鸡17.feather n. 羽毛识记词汇1.differ vi. 不同;相异2.exact adj. 精确的;准确的3.identical adj. 同一的;一模一样的mercial adj. 商业的;贸易的plicated adj. 复杂的;难懂的6.undertake vt. 着手;从事;承担7.breakthrough n. 突破8.procedure n. 程序;步骤;手续9.bring back to life 使复生;使复活句型整理1.The advantage is that if there is a new illness some of these animals may die,but others will survive and pass on the ability to resist that disease to the next generation.其优势是如果发生一种新的疾病,这些动物中的一些可能会死掉,但是另外一些却能存活下来,并将这种抵抗能力传给下一代。
高三英语一轮复习Unit2Cloning练习新人教版选修820170421117.doc
Unit 2 Cloning阅读理解·组块专练——练速度(限时：35分钟)Ⅰ.阅读理解AHave you seen Jurassic Park?In this film, scientists use DNA kept for tens of millions of years to clone dinosaurs. They find trouble, however, when they realize that the cloned creatures are smarter and more dangerous than expected. That's nothing more than a fiction.But could we really clone endangered animals?To date, the most successful attempt to do so was the cloning of a gaur, a rare oxlike animal from southeast Asia. Scientists used a cow to bring the cloned baby gaur, named Noah. Two days after birth, however, Noah died from a common bacterial infection. Other endangered species that may be cloned include the African bongo antelope (羚羊), the Sumatran tiger, the cheetah (猎豹), and the giant panda.Next, could we really clone extinct animals?In theory? Yes. To do this, you need a wellkept source of DNA from the extinct animals such as wool mammoth (毛象), Tasmanian tiger, or even dinosaur, and a closely related species, still living, which could serve as a_surrogate_mother.In reality? Probably not. On the one hand, it's not likely that extinct animals' DNA could survive undamaged for such a long time. Cloning such extinct animals as wool mammoth, Tasmanian tiger, or dinosaur is much more difficult due to the lack of properly wellpreserved DNA. On the other hand, for example, a gaur can have a cow as a surrogate mother, definitely not a monkey. But what about an extinct animal as unique as the panda? What species could possibly serve as a surrogate mother?Cloning presents many exciting possibilities. However, even if extinct animals were brought back, they could not survive in today's world. Not only do most extinct animals have no habitat to live in, but the other plants and animals they depended on for food may also be gone as well.语篇解读：本文说明了在克隆灭绝动物的过程中遇到的重重困难与障碍。
统编版2020版高考英语一轮复习 Unit 2 Cloning语篇解题微技巧 新人教版选修8
Unit 2 Cloning词句猜测题之句意猜测题(阅读理解)方法指导在阅读理解中,解答猜测句意类题目时要仔细阅读文章,对原句进行语法和句意上的准确分析,做出合理的推理和判断。
典例引领 (2017江苏,D)Old Problem, New ApproachesWhile clean energy is increasingly used in our daily life, global warming will continue for some decades after CO2emissions(排放) peak. So even if emissions were to begin to decrease today, we would still face the challenge of adapting to climate change. Here I will stress some smarter and more creative examples of climate adaptation.When it comes to adaptation, it is important to understand that climate change is a process. We are therefore not talking about adapting to a new standard, but to a constantly shifting set of conditions. This is why, in part at least, the US National Climate Assessment says that: “There is no ‘one-size fits all’ adaptation.”Nevertheless, there are some actions that offer much and carry little risk or cost.Around the world, people are adapting in surprising ways, especially in some poor countries. Floods have become more damaging in Bangladesh in recent decades. Mohammed Rezwan saw opportunity where others saw only disaster. His not-for-profit organization runs 100 river boats that serve as floating libraries, schools, and health clinics, and are equipped with solar panels and other communicating facilities. Rezwan is creating floating connectivity(连接) to replace flooded roads and highways. But he is also working at a far more fundamental level: his staff show people how to make floating gardens and fish ponds to prevent starvation during the wet season.Elsewhere in Asia even more astonishing actions are being taken. Chewang Norphel lives in a mountainous region in India, where he is known as the Ice Man. The loss of glaciers(冰川) there due to global warming represents an enormous threat to agriculture. Without the glaciers, water will arrive in the rivers at times when it can damage crops. Norphel’s inspiration came from seeing the waste of water over winter, when it was not needed. He directedthe wasted water into shallow basins where it froze, and was stored until the spring. His fields of ice supply perfectly timed irrigation(灌溉) water. Having created nine such ice reserves, Norphel calculates that he has stored about 200,000m3of water. Climate change is a continuing process, so Norphel’s ic e reserves will not last forever. Warming will overtake them. But he is providing a few years during which the farmers will, perhaps, be able to find other means of adapting.Increasing Earth’s reflectiveness can cool the planet. In southern Spain the sudd en increase of greenhouses(which reflect light back to space) has changed the warming trend locally, and actually cooled the region. While Spain as a whole is heating up quickly, temperatures near the greenhouses have decreased. This example should act as an inspiration for all cities. By painting buildings white, cities may slow down the warming process.In Peru, local farmers around a mountain with a glacier that has already fallen victim to climate change have begun painting the entire mountain peak white in the hope that the added reflectiveness will restore the life-giving ice. The outcome is still far from clear. But the World Bank has included the project on its list of “100 ideas to save the planet”.More ordinary forms of adaptation are happening everywhere. A friend of mine owns an area of land in western Victoria. Over five generations the land has been too wet for cropping. But during the past decade declining rainfall has allowed him to plant highly profitable crops. Farmers in many countries are also adapting like this—either by growing new produce, or by growing the same things differently. This is common sense. But some suggestions for adapting are not. When the polluting industries argue that we’ve lost the battle to control carbon pollution a nd have no choice but to adapt, it’s a nonsense designed to make the case for business as usual.Human beings will continue to adapt to the changing climate in both ordinary and astonishing ways. But the most sensible form of adaptation is surely to adapt our energy systems to emit less carbon pollution. After all, if we adapt in that way, we may avoid the need to change in so many others.1.The underlined part in Paragraph 2 implies .A.adaptation is an ever-changing processB.the cost of adaptation varies with timeC.global warming affects adaptation formsD.adaptation to climate change is challenging2.What is special with regard to Rezwan’s project?A.The project receives government support.B.Different organizations work with each other.C.His organization makes the best of a bad situation.D.The project connects flooded roads and highways.3.What did the Ice Man do to reduce the effect of global warming?A.Storing ice for future use.B.Protecting the glaciers from melting.C.Changing the irrigation time.D.Postponing the melting of the glaciers.4.What do we learn from the Peru example?A.White paint is usually safe for buildings.B.The global warming trend cannot be stopped.C.This country is heating up too quickly.D.Sunlight reflection may relieve global warming.5.According to the author, polluting industries should .A.adapt to carbon pollutionB.plant highly profitable cropsC.leave carbon emission aloneD.fight against carbon pollution6.What’s the author’s preferred solution to global war ming?A.Setting up a new standard.B.Reducing carbon emission.C.Adapting to climate change.D.Monitoring polluting industries.方法运用[语篇解读] 本文为议论文,题材为环境问题类。
2020版高考英语一轮复习Unit2Cloning讲义新人教版选修8.doc
2020版高考英语一轮复习Unit2Cloning讲义新人教版选修8Unit 2 Cloning一、单词表词汇全查验运用多媒体，提问默写词汇Ⅰ.阅读词汇英译汉[第一屏听写] 1．twin n．双胞胎之一；孪生儿之一adj. 成对的；成双的2．straightforward adj. 简单的；直接的；坦率的3．carrier n. 携带者；搬运工；运输工具4．arbitrary adj. 任意的5．fate n. 命运；天命[第二屏听写] 6．medium n．pl.media 媒介；手段；工具7．the media 大众传播媒体如电视、报纸等8．conservative adj. 保守的；守旧的9．constitution n. 宪法；章程10．compulsory adj. 必须做的；义务的；强迫的；强制的11．opera n. 歌剧；歌剧团；歌剧院[第三屏听写] 12．chorus n．合唱；合唱队13．loaf n. 一条面包14．flour n. 面粉15．claw n. 爪；脚爪16．turkey n. 火鸡17．feather n. 羽毛Ⅱ.高频词汇汉译英[第四屏听写] 1．differvi. 不同；相异2．exactadj. 精确的；准确的3．identicaladj. 同一的；一模一样的4．commercial_ adj. 商业的；贸易的5．complicatedadj. 复杂的；难懂的6．undertakevt. 着手；从事；承担7．breakthroughn. 突破[第五屏听写] 8．proceduren．程序；步骤；手续9．castvt.扔；投；掷10．altogetheradv. 总共；完全地11．correctionn. 改正；纠正；修正12．objectvi. 反对；不赞成13．objectionn. 不赞成；反对；异议14．obtainvt. 获得；赢得[第六屏听写] 15．attainvt. 获得；到达水平、年龄、状况等16．forbidvt. 禁止；不准17．accumulatevt. forbidden 禁止；不准forbid doing sth. 禁止做某事forbid sb. to do sth.＝forbid sb. from doing sth. 禁止某人做某事[题点全练] 单句语法填空①It is high time that we forbade setting set off fireworks in urban areas. ②I think the middle school students should be forbidden_to_use use smartphones at school.③I think it necessary to forbid shops and supermarkets from offering free plastic shopping bags. [名师指津] forbid后不能直接跟动词不定式作宾语，但可直接跟动名词作宾语，也可用forbid sb. to do sth.形式，有类似用法的单词还有allow, permit, advise等。
2020年高考英语复习《选修八 Unit 2 Cloning》：核心词汇
⑤shrink收缩；缩小
⑥reduce减少
3．resist形近词集锦
①resistv．抵抗
②insistv．坚持
③assistv．协助
④assistantn．助手
⑤consistvi.由…组成
⑥consistentadj.始终如一的
形容
词/
副词
15.vainadj.虚荣的；自负的；徒劳的
1.“动词＋副词”构成的合成词
①drawbackn．缺点
②breakdown崩溃；故障
③farewelln．告别
④feedbackn．反馈
⑤set upn．计划；组织
⑥break upn．分手；中断
2．accumulate相关动词小结
①accumulate积累；聚积
②increase增长
③enlarge扩大；放大
名词
18.breakthroughn．突破
19．assumptionn．假定；设想
20．popularityn．流行；受人喜爱
8.Don'tassumethat you are a princess and stop living inassumptionsany more.(assume)
9．Jackie Chan enjoys greatpopularity(popular) both in Hong Kong and inland.
16．merelyadv.仅；只；不过
17．reasonableadj.合情合理的；讲道理的；公道的
6.I didn't say that I wanted to buy it butmerely(mere) asked for the price.