2021版高考英語一輪復(fù)習(xí)Unit2Cloning學(xué)案新人教版選修8

1、Unit 2 Cloning（一）重點(diǎn)詞匯一一分類記憶I.閱讀詞匯一一知其意1. straightforward adj.、語基必備知識簡單的；直接的；坦率的道德（上）的；倫理的任意的命運(yùn)；天命最初的；開始的必須做的；義務(wù)的；強(qiáng)迫的；強(qiáng)制的歌??；歌劇團(tuán)；歌劇院一條（面包）面粉爪；腳爪火雞羽毛同一的；一模一樣的商業(yè)的；貿(mào)易的復(fù)雜的；難懂的程序；步驟；手續(xù)崇拜；愛慕；喜愛孵出；孵卵；孵化著手；從事；承擔(dān)突破扔；投；擲不能的；不會(huì)的獲得；贏得獲得；到達(dá)（水平、年齡、狀況等）禁止；不準(zhǔn)缺點(diǎn)；不利條件2. moral adj .3. arbitrary adj.4. fate n.5. initial

2、adj.6. compulsory adj.7. opera n.8. loaf n.9. flour n.10. claw n.11. turkeyn.12. feather n.13. identical adj.14. commercial adj .15. complicated adj .16. procedure n.17. adore vt .18. hatch vt .& vi .n.核心詞匯一一寫其形1. undertake vt.2. breakthrough n.3. cast vt.4. unable adj .5. obtain vt .6. attain v

3、t .7. forbid vt .8. drawback n.9. owe vt.10. shortlyadv.11. bother vt .& vi .& n.12. regulationn.13. strike vt .& vi .& n.14. impact n.m.拓展詞匯一一通其變欠（賬、錢、人情等）；歸功于立刻；不久打擾；操心；煩擾規(guī)則；規(guī)章；法規(guī)打；撞擊；罷工撞擊；沖擊；巨大的影響1. accumulate vt .& vi .積累；聚積accumulation n.積累2. differ vi .不同；相異一 different adj.

4、不同的；與眾不同的一 difference異；不同n.差3. reason n.理由，道理一 reasonable adj.合情理的4. mere adj .僅僅的一 merely adv.僅；只；不過5. decorate v.裝飾；布置 decoration n.裝飾6. retire vi .退休；離開一 retirementn.退休；引退7. assume vt .假定； 設(shè)想一 assumption n. 假定； 設(shè)想8. popular adj.流行的；通俗的；受歡迎的一popularity n.受人喜愛；流行9. object vi .反對；不贊成一 objection n.不贊

5、成；反對；異議10. correct vt.改正；糾正一 correction n.改正；糾正11. resist vt.抵抗； 對抗一 resistant adj.抵抗的，反抗的一 resistance n.12. exact adj .精確的；準(zhǔn)確的一 exactly adv.精確地會(huì)積票聯(lián)想拓展抵抗1 .積少成多CD accumulate vt .& vi .2 2) increase vt .& vi. enlarge vt .& vi . expand vt .& vi . broaden vi .& vt.2.表示“反對；拒絕”的單詞薈萃 a

6、gainst prep.oppose v. object vi .disagree vi .積累；聚積增長擴(kuò)大；放大 擴(kuò)大；膨脹 擴(kuò)大；變闊; 加寬反對反對 反對 不同意拒絕拒絕缺點(diǎn)崩潰；故障告別反饋計(jì)劃；組織分手；中斷得到好結(jié)果；取得成功；償清使失望；使沮喪反對；不贊成贊成；支持把歸功于一定或注定（做）使刻骨銘心不時(shí)；偶爾使復(fù)生；使復(fù)活白費(fèi)力氣；枉費(fèi)心機(jī)1. “in +名詞+ of”短語全接觸 in favour of in search of in view of in memory of in honour of in terms of2. "v. +off”短語薈萃 pay

7、off cut off贊成；支持尋找鑒于；由于為了紀(jì)念為了紀(jì)念就而言得到好結(jié)果；取得成功；償清切斷 reject vt. refuse v.3.“動(dòng)詞+副詞”構(gòu)成的合成詞drawback n. breakdown n. farewelln.feedback n. set - up n.break - up n.(二)重點(diǎn)短語一一記牢用活1. pay off2. cast down3. object to_4. in favour of_5. owe.t。6. (be) bound to_ (do) .7. o one ' s heart8. from time to

8、_time9. bring back to_life10. in vain11. in_ good/poo匚 condition狀況彳艮好（壞）；情況很好（壞）會(huì)粗跳聯(lián)想拓展起飛關(guān)閉推遲發(fā)出光/熱/氣體等白費(fèi)力氣；枉費(fèi)心機(jī)如釋重負(fù)地總之；簡言之陷入麻煩在困難中；急需在危險(xiǎn)中 take off turn off put off give off3. “in +名詞”短語一覽 in vain in relief in short in trouble in need in danger（三）重點(diǎn)句式一一背熟巧用句型公式教材原句句型1 ： while表小對比轉(zhuǎn)折Cloning plants is s

9、traightforward while cloning animals_is_very_complicated.克隆植物簡單，而克隆動(dòng)物非常復(fù)雜。句型2： then位于句首時(shí)句子用全部倒裝Then_came_the_disturbing_news_that Dolly had become seriously ill.接著傳來了多莉病重的壞消息。句型3: do you think作插入語_What do you think _is the writer ' s point of view in this reading passage?你認(rèn)為在這篇閱讀材料中作者的觀點(diǎn)是什么？句型4：

10、 that引導(dǎo)的表語從句The_advantage is_that if there is a new illness some of these animals may die .其優(yōu)點(diǎn)是如果發(fā)生某種新的疾病，這類動(dòng)物中的一些可能 會(huì)死掉二、語境強(qiáng)化訓(xùn)練I .語境填詞一一根據(jù)提示寫出該詞的適當(dāng)形式1. With medical breakthrough（ 突破）,people are living a healthier and longer life.2. I think our offer is reasonable（ 合情理的）and realistic and you shouldn

11、 ' tturn it down.t resist（ 抵制； 抵抗 ）eating more delicious3. She is overweight, but she canfood.4. We are supposed to undertake（ 承擔(dān)）the responsibility to lead a low-carbonlifestyle, which is of great significance.5. Nowadays, energy can be obtained（獲得）through various sources such as oil, coal, nat

12、ural gas, solar heat, the wind and ocean tides.6. （全國卷ID 書面表達(dá)）I feel sorry for my being_unable（able） to go to thebookstore with you.n.語境品詞一一寫出加黑詞匯在語境中的意義1. （2019 全國卷 I 閱讀 C） The researchers say that the keyboard should be pretty straightforward to commercialize and is mostly made of inexpensive , pl

13、astic - like parts.The team hopes to make it to market in the near future.簡單的； 直接的 使商業(yè)化2. （2019 江蘇卷閱讀 C） It would not matter if these misjudgments were just a matter of people ' s opinions.However , they have real impacts , as they result in misguided use of scarce resources. 影響3. （2018 全國卷ID七選五

14、 ）“I adore dancing ； says Lester Bridges, the ownerof a dance studio in Iowa. "I can ' t imagi ne doing anything else with my life. ” 喜愛4. （2017 天津卷閱讀D） I have my doubts that anyone has actually followed theprocedures strictly. After all, Forced Waiting requires patience.程序； 步驟m.派生詞練習(xí)一一用所給詞

15、的適當(dāng)形式填空1. Grey decided to move to the countryside and his mother made no objection to it, while his father objected to it. （object）2. Don' t assume that you are a princess and stop living in assumptions any more. （assume）3. Nowadays few people can resist the temptation of smartphones, for so man

16、y interesting things in them make anyone trying to be resistant to them finally give up their resistance. （resist）4. He retired from the post as a manager. After his retirement, he settled down in a remote village. （retire）5. The purpose of education is not only the accumulation of knowledge. And it

17、 also means accumulating intelligence as well as abilities. （accumulate）6. From the appearance, we cannot tell the differences between the twins, though they always have some different ideas. And as for this phenomenon, ideas differ amongmany people. (differ)W.選詞成篇cast sb. down; in favour of; pay of

18、f; bring sb. back to life; differin; be bound toThere is no doubt that people .differ greatly_incloning technique,especially in cloning human beings. Some people are 2._in_ favour of _ its development, especially when their health is in poor condition. They want to 3.bring them back to_life.They bel

19、ieve human cloning technology4.is_bound to_benefitthe medcal development and won' t 5. cast them down. Onthe contrary, others find that it can raise a storm of moral problems, thus causing damage to the social development. As far as I ' m concerned, cloning will 6.pay off on assumption that

20、all people obey rules and promise to use it properly.V .完成句子1 .然后傳來了令人興奮的消息，我們隊(duì)贏得了比賽。Then came the exciting news that our team won the game.2 .這本書中你認(rèn)為哪一部分最有趣？Which part of this book do you think is the most interesting?, I ,，,/， w3 .騎自行車上班的優(yōu)勢是我們可以過一種低碳生活。The advantage of cycling to work is that we_

21、can live a low - carbon life4 . 一些人浪費(fèi)食物，然而一些人死于饑餓。Some people waste food while others die of hunger詞匯精研differ vi.不同；相異基礎(chǔ)練習(xí)單句語法填空As we have communication with foreigners, we should pay more attention to the differences(differ) in our body language.(2019 全國卷 I 書面表達(dá))Since I was a kid , I ' ve consi

22、dered different(differ)jobs I would like to do.能力提升完成句子我堅(jiān)信如果每個(gè)人都努力一點(diǎn)，我們將起重大作用。I hold the firm belief that we can make a big difference if everyone makes a little effort.歸納拓腐(1)differ in在方面不同differ from與不同(2)differencen.不同之處make a difference起作用； 有影響(3)differentadj. 不同的be different from與不同differ great

23、ly in佳句背誦 The twin brothers are alike in appearance but character.這對攣生兄弟外貌很相像，但性格相差很大。胭undertake vt.著手；從事；承擔(dān)；承諾；保證基礎(chǔ)練習(xí)單句語法填空The project undertaken(undertake) by the young engineer turned out to be very successful.Whether or not the construction of the bridge will be_undertaken(undertake) by our comp

24、any remains to be seen.能力提升微寫作(2017 北京卷書面表達(dá))收集了所有的材料，那些在計(jì)算機(jī)方面有天賦的人承擔(dān)了制 作視頻的任務(wù)。With all the materials collected, those who are talented in computers undertook the task of _making the video.undertake a task承擔(dān)任務(wù)undertake to do sth.同意、答應(yīng)或著手做某事undertake that - clause保證佳句背誦Mr. Collins undertook to look af

25、ter the children while his wife could go to the fit club with two of her friends.柯林斯先生答應(yīng)照顧孩子們，而他的妻子可以和她的兩個(gè)朋友去健身俱樂部。名師點(diǎn)津undertake過去式、過去分詞分別為：undertook ; undertaken 。Kl object vi .反對；不贊成 n.物體；目標(biāo)基礎(chǔ)練習(xí)單句語法填空 He has a strong objection to smoking(smoke) in public places, especially with females present.(20

26、18 江蘇卷書面表達(dá) )It is necessary to stop following ratings blindly andwe should hold an objective(object) attitude towards it.能力提升句多譯就我個(gè)人而言，我反對他在會(huì)議上提出的建議。 As far asI'm concerned, I am_opposed to the suggestions he put forwardat the meeting. In my view, I object to the suggestions he put forward at th

27、e meeting.歸納拓(1)object to doing sth.反對做某事(2)objection n.反對；提出異議raise an objection to (doing) sth.X做）某事提出異議或反對(3)objective adj.客觀的；真實(shí)的佳句背誦As far as Im concerned , I object to charging for parking.就我個(gè)人而言，我反對停車收費(fèi)。 forbid vt. (forbade, forbad; forbidden）禁止；不準(zhǔn)基礎(chǔ)練習(xí)單句語法填空 I will forbid you to_leave(leave)u

28、nless you apologize for what you have done. As far as I can remember, this place used to forbid parking(park) cars andbikes. It is high time that we forbad(e)(forbid) setting off fireworks in urban areas.能力提升完成句子我認(rèn)為禁止商店和超市提供免費(fèi)的塑料購物袋是必要的。I think it necessary to forbid shops and_supermarkets from offe

29、ringfreeplastic shopping bags.歸納拓展forbid sb.sth.禁止某人某事forbid doing sth.禁止做某事forbid sb.to do sth.forbid sb.from doing sth.禁止某人做某事佳句背誦 Forbidden from going out, we had to stay at home aimlessly.由于不準(zhǔn)外出，我們只好在家里漫無目的地待著。名師點(diǎn)津與forbid 用法類似的單詞還有 allow, permit, advisestrike vt .& vi. （struck ; struck ）打；撞擊

30、；罷工；襲擊；（鐘）報(bào)時(shí)；戈U（火柴）；使忽然想起n.罷工一詞多義寫出下列句中strike 的詞性及含義 A big earthquake struck the city last year, killing dozens of people.vt.襲擊 It struck me that playing against the other team was a greatlearning momentfor all the girls on the team.vt.忽然想起It is by no means clear what the president can do to end the

31、strike . n.罷工 I got up early this morning before the clockstruck five.vt.（鐘）報(bào)時(shí)能力提升微寫作（2018 天津卷書面表達(dá)）在機(jī)器人比賽中被你的才華所打動(dòng)，我想邀請你加入我們。Struck by_ your talent in the robotic competition, I' d like to invite youto join us.（分詞短語作狀語）(1)be struck with/by為所襲擊(感動(dòng))It strikes sb. that.某人突然想到(2)o one '

32、; s heart使刻骨銘心(3)be on strike在罷工go on strike舉行罷工佳句背誦Meeting my dear teachers and fellow students after so many years wasindeed a warm occasion, one Id strike into my heart forever.這么多年以后遇到我親愛的老師和同學(xué)真是一個(gè)溫暖的時(shí)刻，這一刻讓我刻骨銘心。聯(lián)想發(fā)散“某人突然想到"薈萃： It strikes sb._that.;It hits sb. that.; It_occurs to _sb.that.

33、113 pay off得到好結(jié)果；取得成功；償清基礎(chǔ)練習(xí)用pay的相關(guān)短語填空（2017 天津卷 ）Will you please pay a visit to _ Tianjin again so that we may meet again? I ' d also like to know how much I have to pay_for the course and whether accommodation is included.D As for speaking Mandarin, it ' s better to pay attention to_thepro

34、nunciation.能力提升完成句子正如諺語所說，“有志者事竟成?！蔽覀兊呐υ缤頃?huì)得到回報(bào)。As a proverb goes, “ Where there is a will, there is a way.Our efforts will pay of sooner or later.歸納拓展pay back償還（欠款）；報(bào)復(fù)；回報(bào)pay for sth.付某物的錢；為某事/物付出代價(jià)pay sb.for sth.因某事/物給某人報(bào)酬pay a visit to參觀； 拜訪pay attention to注意；留心佳句背誦What madehim happy was that afte

35、r all these years he at last paid off all his debts.使他高興的是幾年之后他終于還清了所有的債務(wù)。|Q in good/poor condition狀況很好（壞）；情況很好（壞）基礎(chǔ)練習(xí)單句語法填空What I want you to realize is that everybody is likely to be in poor condition.They also say that once moved, animals will have more space and better living conditions（conditio

36、n） in the suburbs.能力提升微寫作（2018 江蘇卷書面表達(dá)）只要我們恰當(dāng)使用這些排名，它們在很多方面對我們是有利的。On condition that_ we_use these ratings properly, they will benefit us in many ways.out of condition健康狀況欠佳on this condition在止匕條件下on no condition一點(diǎn)也不； 決不（放在句首時(shí)，主句用部分倒裝）on condition that.只要； 如果佳句背誦 My grandmother takes exercise every d

37、ay,and she is in goodcondition now.我奶奶每天都鍛煉身體，她現(xiàn)在身體狀況很好。eg整句型精析that引導(dǎo)表語從句（教材 Pi5）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.其優(yōu)點(diǎn)是如果發(fā)生某種新的疾病，這類動(dòng)物中的一些可能會(huì)死掉，但是另外一些卻能存活下來，并且把這

38、種免疫力傳給下一代?；A(chǔ)練習(xí)單句語法填空The drawback of the popularity of cars is that it brings about so much air pollution.The advantage of smiling is that it can not only makeus happy, but also please others.能力提升完成句子The chance is_ that（ 有可能）one smoker in four will die of lung cancer.The drawback/disadvantage of _thi

39、s solution is that（ 這個(gè)方案的不足是） many people wouldn ' t feel so convenient as they used to.回國國的The advantage/strength of.is that.的優(yōu)勢是The disadvantage/drawback of.is that.的不足是； 的缺點(diǎn)是The problem of.is that.的問題是The chance is that.有可能佳句背誦The advantage of using your university accommodation is that you c

40、an get support if you have a problem.在你所就讀的大學(xué)里住宿的優(yōu)勢在于，如果你有問題你可以得到幫助。跟同球1貴部落, 振升徒力.I畫爵胡國I-I.詞形轉(zhuǎn)換和動(dòng)詞的形式變換（用所給詞的正確形式填空）1. We had our furniture moved to the new house when the decoration（decorate） of the house was finished.2. The new clothes in the shop are so beautiful that Anna can' t resist takng

41、(take) a closer look at them.3. With the college entrance examination approaching, I am_forbidden(forbid) to take part in after-school activities.4. Whenclimbing Mount Huang, all the tourists were struck(strike) by its beauty.5. Having_retired(retire) from business, he now occupies himself with his

42、garden.6. The information obtained(obtain) from the Internet is not always true, so we should be careful to check the facts we find on websites.n.固定用法和搭配(在空白處填入1個(gè)適當(dāng)?shù)膯卧~或括號內(nèi)單詞的正確形式)1. I like fishing. One of the advantages is that I can take in fresh air in the open air.2. I owe it to you that I have g

43、ained a number of skills and knowledge whichI think will help me in the future.3. There are serious objections to killing(kill) dogs for food, because they are friends to human.4. So I have no choice but to bother(bother) you to correct my mistakes in the material I attach to the letter.5. The good

44、news that we have made a breakthrough in space exploration cheers us up.6. There is no doubt that cellphones have a negative impact on our lives. _ in.易錯(cuò)誤用(改正下列句子中的錯(cuò)誤)1. It suddenly struck to me that we ought to make a new plan.刪除第一個(gè) to2. No one knows exact how the earth began as it happened so long

45、 ago.exact fexactly3. Sometimes, some students object the idea that English classes are taught in English.在 object 后力口 to4. Oweto the recent bad weather , the project is several weeks behind schedule.Owe fOwing5. There is some doubt whether the young man can undertake of such an important task.刪除 of

46、6. The news which our team won the match was encouraging.wh ich fthatW.熟詞生義(根據(jù)具體語境寫出加黑詞的詞性及含義 )1. Many of his friends backed his plan, which made him very surprised.山 支持2. (江蘇卷完形)I was required to read one of Bernie Siegel ' s books in college and was hooked on his positivity from that moment on

47、._vt.吸弓I3. Music talents from many different countries werecast to play in the film.vt.挑選4. (2017 天津卷完形 )This combination of healing myself and healing the world struck me as the perfect solution.vt.突然想起儂Q陶Q 提能一語段填空(在空白處填入1個(gè)適當(dāng)?shù)膯卧~或括號內(nèi)單詞的正確形式)Robert, 1.differing(differ) from most of the elderly, doesn

48、' t enjoy his oldage in peace after retiring 2.from work. Instead, he felt his health was 3.in good_condition and now he 4.is_ undertaking(undertake) the duty of helping maintain the order of his community. Accidents used to occur here frequently, which made people feel cast 5.down. Several kids

49、 6.were_struck(strike) by private cars and this situation 7.bothered (bother) most of the residents. Robert couldn ' t resist 8.joining(join) in his community volunteer service. They took steps 9.to_forbid(forbid) drunken drivers from driving in and out. Their efforts finally paid 10.off. Since

50、then, no accident has ever happened again, ll.owing (owe) toefforts of volunteers like Robert and he 12.has_obtained(obtain) the respect of all community residents.提能二話題寫作(用本單元詞匯、句式和語法知識寫滿分作文)最近你班就是否發(fā)展克隆技術(shù)進(jìn)行了討論。請按以下寫作要點(diǎn)寫一篇短文。要點(diǎn)如下： 支持：克隆技術(shù)有益人類；反對：引起倫理問題；你的觀點(diǎn)。1 .補(bǔ)全要點(diǎn)句(黑體部分請用本單元所學(xué)詞匯)我們對克隆技術(shù)是否應(yīng)該被發(fā)展進(jìn)行了激烈

51、的討論。人與人觀點(diǎn)分歧很大。There has been a heated discussion about whether cloning technique should be developed. Opinions differ greatly from person to person .有些人贊同發(fā)展克隆技術(shù)，他們認(rèn)為這一定會(huì)讓人類受益。(同位語從句)Somewhoarein_favour of its development hold the belief that it will be_bound_ _ to_benefit human .能生產(chǎn)大量的商業(yè)食品滿足人們的需求，這是

52、克隆的好處之一。Large quantities of commercial food can be produced to meet people' s needs, which is one of the_advantages of cloning我們還可以克隆人體器官作為醫(yī)療用途。We can also clonehumanbodyorgansformedicaluse另外一些人強(qiáng)烈反對，因?yàn)樗麄兙趩实匕l(fā)現(xiàn)克隆會(huì)引發(fā)一系列的道德問題。Others strongly object to _it ,becausethey feel cast down to find that it

53、could raise a storm of moral questions .我認(rèn)為，只要所有人答應(yīng)恰當(dāng)利用克隆技術(shù)，克隆會(huì)取得成功。Inmyopinion,cloning will pay off as 10ng as all undertake to use it properly2 .升級平淡句用表語從句升級句One _o the advantages, of cloning is that large quantities of commercial food can be produced to meet people ' s needs.3 .銜接成美文（注意使用適當(dāng)?shù)倪^

54、渡銜接詞匯：what' s more, on the contrary,however）One possible version ：There has been a heated discussion about whether cloning technique should be developed. Opinions differ greatly from person to person.Somewho are in favour of its development hold the belief that it will be bound to benefit human.

55、 One of the advantages of cloning is that large quantities of commercial food can be produced to meet peopl e' s needs. What' s more, we can also clone human body organs for medical use.One the contrary, others strongly object to it, because they feel cast down to find that it could raise a storm of moral questions.However, in my opinion, cloning will pay off as long as all undertake to use it properly.I課后達(dá)標(biāo)檢測|（建議用時(shí)：35分鐘）I .閱讀理解（2020 石家莊重點(diǎn)高中摸底）I can proudly say that last year I broke the recordfor the oldest person in the world to ride a roller c