2012高考在线 第一轮复习第一部分课文课件 MODULE 8：UNIT 2CLONING.ppt

1、第一部分 基础模块夯实Module 8Unit 2 CloningSection I.课本扫描词汇部分词形变化1.object vi.不赞成；反对objectionn.不赞成；反对2.popular adj.流行的，通俗的popularity n.普及；流行；名望 popularize vt.使普及，使流行3.resist v.抵抗，忍耐resistance n.抵抗力,反抗 resistant n.抵抗者adj.反抗的4.decorate vt.装饰，装潢decorationn.装饰(品)，装潢5.argument n.论点；论据argue vt.争论6.reason n.理由；理性 v.说

2、服；推论reasonable adj.合理的unreasonable adj.不合理的；荒唐的重点单词1.differ vi.不同；相异2.undertake vt.着手；从事；承担3.forbid vt.禁止；不准4.accumulate vt.&vi.积累；聚积5.owe vt.欠（账、钱、人情等）；归功于6.retire vi.退休；离开7.bother vt.打扰 vi.操心 n.烦扰8.obtain vt.获得；赢得9.straightforward adj.简单的；直接的；坦率的10.undertake vt.着手；从事；承担11.regulation n.规则；规章；法规12.s

3、trike vi.&vt.打；撞击；罢工 n.罢工；打击13.resist vt.抵抗；对抗重点词组1.object to 反对2.in favor of 赞成；支持3.be bound to do 一定或注定(做)4.be in good/poor/excellent condition 处于（好的坏的极佳的）状况5.cast down 使沮丧6.pay off 得到好结果；取得成功(常用主动态)；偿清7.bring back to life 使复生；使复活重点句型The fact that she seemed to develop normally was very encouragin

4、g.重点语法同位语从句（见语法专题P322）一、核心单词1.differ dif vi.不同；相异 difference n.不同之处different adj.不同的(1)Their house differs from mine in having no garage.他们的房子与我的不同在于他们的没有车库。(2)The two sides still differ with each other over the question of pay.双方在报酬的问题上仍各持己见。归纳：A differs from B in.A与B在方面不同A differs with B about/on/

5、over.A与B就意见相左小练：根据句子的要求在括号里填入适当的词或翻译。(1)The two squares differ _(介词)color but not _(介词)size.(2)The husband differs _(介词)the wife _(介词)who is to take charge of the money.(3)This is a different car _(介词)the one I drove yesterday.in in with on/about/over from 2.undertake,ndteik vt.(undertook;undertaken

6、)着手；从事；承担(1)He undertook the responsibility for these changes.他承担了做出这些改变的责任。(2)She undertook to pay the money back in one month.她答应在一个月之内还钱。小练：汉译英（1）她答应在周五之前完成那份工作。_（2）我将保证你的安全。_ 归纳：undertake to do sth.同意做某事under take for 为负责undertake+that 从句；保证She undertook to finish the work before Friday.Ill unde

7、rtake for your security.3.forbid fbid vt.(forbade/forbad;forbidden)禁止；不准I forbid you to tell anyone.我不准你告诉任何人。小练：汉译英（1）老师禁止在教室里制造噪声。_（2）他爸爸不准他和她交谈。_（3）要禁止小孩子玩电脑游戏很难。_归纳：forbid doing sth.禁止做某事forbid sb.to do sth.禁止某人做某事The teacher forbids making noises in the classroom.His father forbade him to talk

8、to her.It is hard to forbid children to play computer games.4.strike straik vi.&vt.(struck，struck)打；撞击；罢工n.罢工，打击(1)The bombers made a sudden strike on the harbor.轰炸机对这港口进行了一次突然袭击。(2)The dockers are coming out on strike for higher wages.码头工人将举行罢工要求增加工资。小练：用strike的适当短语填空(1)The scene _ terror _ his hea

9、rt.(2)The workers in that factory decided to _,but the government tried to broke it up.归纳:strikeinto ones heart使刻骨铭心break up a strike 破坏罢工call a strike 发动罢工struck into call a strike 5.owe u vt.欠；应该把归功于；感激，感恩(1)He owes his father 50 pounds.=He owes 50 pounds to his father.他欠他父亲50英镑。(2)We owe this dis

10、covery to Newton.我们的这一发现要归功于牛顿。归纳oweto把归功于；应感激owe sb.sth.(=owe sth.to sb.)欠某人某物owing to由于（短语介词，后接名词、代词或动名词）小练 用owe的适当短语填空。(1)He paid me the 200 dollars he _ me.(2)He owes his good health _ plenty of exercise and a regular life.(3)He owes 100 dollars _ me.(4)_ the bad weather,the sports meet will be

11、put off.owed to to Owing to 6.retire ritai vi.退休(役)；退出，撤退(1)He will retire from the army next year.他明年从部队退役。(2)Our forces retired to prepared positions.我们的部队撤退到既设阵地上。归纳 retire from.从退休(役)/退出retire(from.)(to.)退出，离开（尤指到僻静处）小练根据句子的要求在括号里填入所给词适当的形式或翻译(1)She _(retire)next year after 30 years with the com

12、pany.(2)He was forced to _ _ _(提前退出)teaching because of ill health.(3)He is a _(retire)airline pilot.is retiring retire early from retired 7.bother b vt.打扰 vi.操心 n.烦扰(1)I am busy;don t bother me now.我很忙，现在别打扰我。(2)I am sorry to bother you,but can you tell me the time.对不起，打扰了，请问现在几点?归纳：bother to do st

13、h.=bother(about)doing sth.费心做某事Bother sb.to do sht.麻烦某人做某事Bother with/about sb./sth.关心某人/某事小练：根据句子的要求在括号里填入适当的词或翻译。(1)Dont _(get)dinner for me.(2)一Shall I help you with the cases?Don t _.I can manage.(3)Dont bother _(介词)us;we will soon join you.bother to get/bother/(about)getting bother about 8.obta

14、in btein,b,tein vt.获得；赢得obtainable adj能得到的;可获得的(1)I haven t been able to obtain that record anywhere.我到处都没买到那张唱片。(2)The flowers are no longer obtainable.那花再也得不到了。归纳：obtain sth.from sb./sth.从获得某物小练：根据句子的要求在括号里填入适当的词。(1)Are her records still _(obtain)?(2)Further information can be obtained _(介词)head o

15、ffice.obtainable from 二、重点词组1.pay off 得到好结果，取得成功(常用主动态)；(1)At last,her hard work paid off.最后，她的努力得到了回报。(2)Did your plan pay off?你的计划成功了吗?短语归纳：pay for付的钱；为而付出代价pay back sth.(pay sb.back sth.)偿还pay sb.(.)for sth.因某事而付给某人pay sb.(.)to do sth.付给某人()去做某事小练：用与pay相关的词组或所给词适当的形式填空。(1)After ten years of hard

16、work she finally _ _ her debt.(2)Our efforts are sure to _ _.(3)Have you _ the money _ the bank yet?(4)I will _ you _ next week.(5)I paid the boy ten yuan _(clean)the window.paid off pay off paid to pay back to clean 2.in favor of 赞成；支持；对有利(1)I am in favor of your suggestion.我赞成你的提议。(2)I talked to S

17、usan about it,and she s all in favor of going.我与苏珊谈了这件事，她完全赞同离开。归纳ask a favor请求帮忙do sb.a favor=do a favor for sb.帮某人的忙小练：根据句子的要求填入适当的词或翻译。(1)Senior ministers spoke _ _ _ the proposal.(2)Would you _ _ _ _(请你帮忙)and turn off the radio?in favor of do me a favor 3.be bound to do 一定；注定(做)(1)The weather is

18、 bound to get better tomorrow.明天天气一定会变好。(2)You ve done so much work that youre bound to pass the exam.你下了这么大工夫,一定能考及格。归纳be bound for 准备去小练：用bound的适当短语填空。(1)The bus _ New England.(2)When you are dealing with so many patients,mistakes _ _ _ happen.is bound for are bound to 4.be in good/poor/excellent

19、condition 处于（好的坏的极佳的）状况(1)The ship is not in a condition/is in no condition to make a long voyage.此船的现状不适宜远航。(2)My car is old but in good condition.我的车虽旧，但车况良好。短语归纳：out of condition 健康状况欠佳condition 意为“条件”时，常用短语：on condition(that).在条件下on no condition 一点也不;决不小练：根据句子的要求填入适当的词或短语。(1)The car has been wel

20、l maintained and is _ excellent condition.(2)You are _ allowed to do that to your parents.(3)I had no exercise for ages;I m really _ condition.(4)You can go out _ condition that you wear an overcoat.in on no condition out of on 三、课文回顾Cloning,which is a way of making an exact copy of another animal o

21、r plant,has always been in nature with us.Not only 1 gardeners use it to produce commercial quantities of plants but it is also a valuable method for doing research on new plant species and animals.Cloning plants is straightforward while cloning animals is a very 2_(complicate)and difficult task 3(u

22、ndertake).After many attempts to clone mammals failed,finally the determination and patience of the scientists paid 4 in 1996 with a breakthrough-the birth of a cloned sheep called Dolly,which 5(strike)a mixture of excitement and worry into peoples hearts.do complicated to undertake off struck he wh

23、ole scientific world was encouraged as she developed normally 6 the disturbing news came that Dolly had become seriously ill.Scientists 7(cast)down to find that Dollys illnesses were 8(appropriate)to a much older animal.Dolly lived altogether six and a half years,half of the length of the life of th

24、e original sheep.Dollys death,like her birth,9(bound)to raise worries.In addition,Dollys appearance raised a storm of objections and had a great impact on the media and public imagination.Though controversial,some people are in favour of it,realizing its possible that cloning can be used to cure ill

25、nesses and even to produce human beings.However,moral questions 10(raise)that evil leaders might clone themselves to attain their ambitions.until were cast more appropriate was bound are raised 四、句子精析与仿写1.Cloning plants is straightforward whilecloning animals is very complicated.克隆植物是简单的而克隆动物却十分复杂。句

26、子分析：(1)I enjoy hiking while she prefers fishing.（表示对比或相反）(2)While(he is)driving back home,he like listening to some music.（表示“当时候”，常与进行时连用，当从句主语与主句主语相同，谓语为be时，可将从句的主语与be 省略。）仿写：(1)父亲喜欢看报而儿子却喜欢上网。_(2)我们过马路时，要小心。_The father likes reading newspaper while the son enjoys surfing on the Internet.While cro

27、ssing the road,we should be careful.2.Then came the disturbing news thatDolly had become seriously ill.然后传来多利病重这一令人烦恼的消息。句子分析：Here comes the bus.Out rushedthe students.There exist disagreements on this issue.Here you are.以上句子表示时间、方式或方位的副词或介词短语位于句首时，应采用全部倒装，如：now,then,here,there,up,down,out,off 等。但是，

28、如果主语为代词，主谓不倒装。仿写：(1)树下站着一个美丽的小女孩。_(2)上课铃响了，老师走了进来。_(3)看，他来了!_Under the tree stood a beautiful little girl.The bell rang and in came the teacher.Look,here he comes!3.Diversity in a group means having animals with their genes arranged in different ways.一个群体中的多样性意味着动物的基因以不同的方式排列。句子分析：with 的复合结构，即 with+

29、宾语+宾补，表示伴随、原因、条件、方式等。其中，宾补部分可以由非谓语、形容词、副词、介词短语等充当。如：He lived in a low bamboo hut with grass sticking out of the roof.With a lot of problems to solve,the boss stayed up late every night.为了解决这么多的问题，老板每晚熬夜很晚。The boy came in,with a bottle of Coca Cola in his hand.男孩进来的时候拿着一瓶可口可乐仿写：(1)还有很多实验要做，他一吃完饭就回实验室

30、了。_(2)随着比赛的临近，选手们越来越紧张。_(3)问题解决了，大家一起欢呼起来。_With a good many experiments to do,he returned to the lab after dinner.With the competition drawing near,the players became more and more nervous.With the problem solved,everyone cheered.Section II.单元配套一、重点词词形变换1.Although they are twins,they _ from each oth

31、er in many aspects.One of their major _ is that they have _ characters.(differ)2.Everyone is _ to enter this _ ground.(forbid)3.Nowadays few people can _ the temptation of money.Whoever is _ to it is bound to achieve a lot in their life.(resist)4.Many people raised an _ to the news report,arguing th

32、at it is not _.(object)5.It _ him that the workers might go out on _.(strike)differ differences different forbidden forbidden resist resistant objection objective struck strike 二、活用表格中的短语1._ _ the bad weather,our sports meeting has been postponed.2.His words _ _ _ his daughters career choice.3.In sp

33、ite of the high risk,their efforts finally _ _.4.Most of the students are _ _ the monitors proposal.5.For a man of his age,he is _ _ _.6.I still come and see her_ _ _although Ive moved to another city.7.Michael seems quite.What has happened to him?8.If you wereon a desert island,what would you miss

34、most?Owing to made a difference to paid off in good condition from time to time in favor of cast down cast away 三、完形填空词数：284建议用时：18 分钟难度：秘诀探寻：跨文化交际技巧点拨考生不仅要有广博的知识，了解中西文化差异，还要具备丰富的生活经历，当对语言的把握不是很准确时，考生可充分利用社会文化知识和生活常识来帮助判断。真题导悟1.The space is left to let the rail expand when it gets_.1.hot 根据生活常识，热胀冷缩

35、原理。2.(Immediately)The officers jumped into their cars and rushed to the _ hospital.2.nearest 在这样的紧急情况下，人们的第一个反应是到最近的医院就医。真题导悟3.Every morning she would give him breakfast in bed and bring him the papers to _.A.check B.read C.keep D.sign3.B外国人有早上读报的习惯，句中papers即报纸(newspapers)。有了这些文化背景知识，便可迅速推断出最佳选项B。4.

36、,you cross the international dateline.By agreement,this is the point where a new day_.A.is coming B.is discovered C.is invented D.begins4.D the international dateline是“国际日期变更线”，是人们所规定的，看不见，摸不着，但是可以越过。它是新的一天开始的地方。答案D。5.Everywhere,there were the paper remains of used fireworks lying on the ground.Litt

37、le boys more and covered their ears as they waited for the explosions.A.lit B.bought C.piled D.removed A.patiently B.calmly C.worriedly D.excitedly5.A,D根据语境我们联想起节日放鞭炮或观看别人放鞭炮的情景，即点上鞭炮后兴奋地跑开，捂着耳朵等着其爆炸。因此答案为A，为D。图穷匕现本文中的第1，4，7，15题，需要利用社会文化知识和生活常识来帮助判断得到答案。思路盘剥段落Key wordsTopic sentencesTitleTechnologic

38、al AdvancementPara 1together to work,gives the latest dates,key,the biggest development,life expectancyGeneral introduction to a millennium technology calendar.Main ideaMany people believe that technological advancement has brought more benefits to the society.However,others might be against technol

39、ogical upgrading.It is true that technological advancement brings more benefits and drawbacks.思路盘剥段落Key wordsTopic sentencesPara 23could pick up what we feel,full sensory environments,only the start of,however,there are still noA breakthrough in computer human links and its defects.Para 4 social pro

40、blems as a result of technological advances,between their human friends and the droids,the breakout ofDisadvantages of technological advancement.Pearson has 1 together to work of hundreds of researchers around the world to produce a 2 millennium(一千年)technology calendar that gives the latest dates wh

41、en we can expect hundreds of key 3 and discoveries to take place.Some of the biggest developments will be in medicine,including an 4 life expectancy and dozens of artificial organs 5 into use between now and 2040.Pearson also 6 a breakthrough in computer human links.“By linking 7 to our nervous syst

42、em,computers could pick up what we feel and,hopefully,simulate 8 too so that we can start to 9 full sensory environments,rather like the holidays in Total Recall or the Star Trekholodeck,”he says.But that,Pearson points out,is only the start of man-machine 10“It will be the beginning of the long pro

43、cess of integration that will ultimately lead to a fully electronic human before the end of the next century.”Through his research,Pearson is able to put dates to most of the breakthroughs that can be predicted.However,there are still no 11 for when faster-than-light travel will be 12,or when human

44、cloning will be perfected,or when time travel will be possible.But he does 13 social problems as a result of technological advances.A boom in neighborhood surveillance(监 视)cameras will,for example,14 problems in 2010,while the arrival of synthetic lifelike robots will mean people may not be able to

45、15 between their human friends and the droids(人形机器人).And home appliances will also become so smart that controlling and operating them will result in the breakout of a new psychological disorder-kitchen rage.1.A.taken B.pieced C.kept D.madeB piece together拼凑，结合。2.A.complicated B.delicate C.subtle D.

46、uniqueD complicated复杂的；delicate精致的，脆弱的；subtle狡猾的，敏感的；unique唯一的，独特的。3.A.breakthroughs B.findingsC.events D.incidentsA breakthrough突破；finding发现；event事件；incident事件，事变。4.A.expanded B.extended C.enlarged D.enrichedB expanded膨胀的，扩张的；extended伸出的，延长的；enlarged放大的，扩大的；enriched浓缩的，强化的；extend life expectance延长寿

47、命。5.A.being B.becoming C.carrying D.coming D come into use开始投入使用。6.A.schedules B.plansC.predicts D.designsC schedule确定时间；plan计划；predict预测；design设计。7.A.directly B.instantly C.precisely D.automaticallyA directly直接地；instantly立即；precisely精确地；automatically自动地。8.A.thinking B.hearing C.sight D.feelingD 根据上

48、文what we feel,以及下文full sensory environments，可知D项符合文意。9.A.form B.develop C.find D.undertakeB 根据上文，模仿人类情感，营造一个完全感官环境。10.A.program B.production C.experiment D.integrationD integration综合，集成，此处指人机一体化。11.A.forecasts B.articles C.stories D.meetingsA forecast先见，预测。12.A.advisable B.affordable C.available D.v

49、aluableC available可利用的，可行的。13.A.solve B.arose C.exercise D.expectD 注意主语是人，不选arose。14.A.confront B.cause C.witness D.collectB 比方说，安邻区的监控装置将会在2010年给人们带来许多问题。15.A.distinguish B.differC.diagnoseD.deviateA distinguish between;differ from;diagnose诊断；deviate from背离。四、语法填空It was 2:30 a.m.Saturday,March 15.D

50、r.Michael Ryan,an official of the World Health Organization(WHO)in Geneva,was woken up by a phone call.1 was from the WHOs Manila office.He was warned 2 the strange new disease SARS was discovered in Asia and might get to 3_ mainlands.A 32-year-old Singaporean doctor 4 had just been to a meeting in

51、New York,was on his way home.字数：175完成时间：9分钟难度：It that other whothat He 5(show)the signs of the disease SARS:he was coughing 6 had a high temperature.Reports of SARS in Canada and Singapore had already come to the WHO office in Geneva.7 telephone call made the matter more serious.Ryan at once worked

52、the phones and got to know that the Singaporean doctor 8(take)a plane and would arrive at Frankfurt airport at 9:30 that morning.By the time the plane landed,experts and nurses 9 special suits were waiting to take the doctor to the hospital.“It is the first time we have ever worked faster 10 a virus

53、,”says Ryan.was showing and The had taken in than 1.It 代词，代替前文的a phone call。2.that 连词，引导宾语从句。3.other 表其他的内陆。4.whothat 关系代词，引导限制性定语从句。5.was showing 动词的过去进行时态，表“当时正表现出SARS的症状”。6.and 表并列关系，即咳嗽和发高烧。7.The 表特指前文提到的来自WHOs Manila Office的电话。8.had taken 动词的过去完成时态，表乘飞机在got to know之前发生。9.in 介词短语作定语，表“穿着特殊的衣服”。1

54、0.than faster than.是比较级结构。五、阅读理解词数：300建议用时：7分钟难度：解题技巧点拨第2题The text mainly talks about _.主旨大意题主旨大意类题型主要测试学生对文章全面理解和概括的能力，提问的内容可能是全文的大意，也可能是某段的段落大意。What is the topic of the text?The text is mainly about _.Whats the main point the writer is trying to make in the last paragraph?What would be the best ti

55、tle for the text?方法对策1.分析篇章结构，找出文章主题2.全面分析细节，准确概括大意3.抓住文章主线，归纳文章中心真题回放If you were planning to buy a television set,the following advertisement would certainly draw your attention:“Color TV.Only 79.Two days sale.Hurry.”However,when you go to the store ready to buy.You may discover that they are sold

56、out.But the shop assistant is quick to tell you that he has another model.A much better set which is“just right for you.”It costs 395.This sales method is called“bait and switch”.Buyers are baited with a sales advertisement,and then they are switched to another more expensive one.Buying things on sa

57、le needs careful consideration of the goods and the reason for the sale.Q：The paragraph could be titled _.A.Buying a TV Set B.A Selling Method C.Buyer Beware D.TV on Sale B选项A、C、D都是细节描写不能用作标题，而文中有This sales method is called“bait and switch”.正好提到了method，选D文中还用however，but，not onlybut also，although/tho

58、ugh,as well as这些连接词把细节连起来。知识积累Useful wordsdecline(下降;降低),cell(细胞),process(过程),gender(性别),confusing(迷惑的),stress(强调;压力)Useful phrasesbe linked to(联系起来),lose the power(失去能力),focus on(聚集;集中)Useful sentences1.The latest research makes it known that the reason could be that mens hearts go into rapid decli

59、ne when they reach middle age.2.Within the heart there are millions of cells that enable it to beat.3.What surprises scientists is that the female heart sees very little loss of these cells.4.The good news is that men can improve the health of their heart with regular exercise.知识积累My imaginary high-

60、techMy imaginary high-tech is _because_.My imaginary high-tech is convenient and energy-saving because in the future the life steps are faster and faster but our energy is so limited.篇章结构段落Key words Topic sentencesTitle LongevityPara 1men,earlier,womenmen die earlier than womenMain idea篇章结构Part 2(Pa

61、ra 2-6)study,hearts,not lose,pumping power,with ageThe largest study of the effects of ageing on the heart has found that womens longevity may be linked to the fact that their hearts do not lose their pumping power with age.The passage shows us why men die earlier than women.Part 3Para 7Men,improve,

62、heart,exerciseThe good news is that men can improve the health of their heart with regular exercise.Why do men die earlier than women?The latest research makes it known that the reason could be that mens hearts go into rapid decline when they reach middle age.The largest study of the effects of agei

63、ng on the heart has found that womens longevity may be linked to the fact that their hearts do not lose their pumping power with age“We have found that the power of the male heart falls by 20-25 percent between 18 and 70 years of age,”said the head of the study,David Goldspink of Liverpool John Moor

64、es University in the UK.“Within the heart there are millions of cells that enable it to beat.Between the age of 20 and 70,one-third of those cells die and are not replaced in men,”said Goldspink.“This is part of the ageing process.”What surprises scientists is that the female heart sees very little

65、loss of these cells.A healthy 70-year-old womans heart could perform almost as well as a 20-year-old ones.“This gender difference might just explain why women live longer than men,”said Goldspink.They studied more than 250 healthy men and women between the ages of 18 and 80,focusing on healthy perso

66、ns to remove the confusing influence of disease.“The team has yet to find why ageing takes a greater loss on the male heart,”said Goldspink.The good news is that men can improve the health of their heart with regular exercise.Goldspink stressed that women also need regular exercise to prevent their

67、leg muscles becoming smaller and weaker as they age.1.The underlined word“longevity”in the second paragraph probably refers to _.A.health B.long life C.ageing D.effectB 词义猜测题。根据文章第一段的第一句Why do men die earlier than women 及全文内容可猜出，本题的正确答案选 B。2.The text mainly talks about _.A.mens heart cells B.womens

68、ageing processC.the gender difference D.hearts and long lifeD 主旨大意题。根据文章第一段的第二句the reason could be that mens hearts go into rapid decline when they reach middle age 和第二段中的 womens longevity may be linked to the fact that their hearts do not lose their pumping power with age 及全文内容可知，本题的正确答案选 D。B D 3.A

69、ccording to the text,the UK scientists have known that _.A.women have more cells than men when they are bornB.women can replace the cells that enable the heart to beatC.the female heart loses few of the cells with ageD.women never lose their pumping power with ageC 事实细节题。根据文章第五段的第 1 句What surprises

70、scientists is that the female heart sees very little loss of these cells 可知，本题的正确答案选 C。C 4.If you want to live longer,you should _.A.enable your heart to beat much faster B.find out the reason for ageingC.exercise regularly to keep your heart healthy D.prevent your cells from being lostC 推理判断题。根据文章最

71、后一段的第一句 The good news is that men can improve the health of their heart with regular exercise 及文章主题可知，本题的正确答案选 C。C 5.We can know from the passage that _.A.the reason why ageing takes a greater loss on the male heart has been found outB.scientists are on the way to finding out why the male heart lose

72、s more of the cellsC.the team has done something to prevent the male from suffering the greater lossD.women over 70 could lose more heart cells than those at the age of 20B 推理判断题。根据文章倒数第二段中的The team has yet to find why ageing takes a greater loss on the male heart 可推知，本题的正确答案选B。B 六、基础写作【写作内容】在当今世界，了

73、解最新信息是很关键的。请你结合下面的提示，写一篇关于信息的短文。信息的重要性 1.在许多领域，成功与否取决于是看得到最新信息2.失败与缺乏信息有关信息的来源渠道1.阅读报刊、收听广播、观看电视等2.上网查询资料信息的前景信息将起着越来越重要的作用【写作要求】必须使用5个句子介绍全部所给的内容。In the modern world,it is important to be well informed,because success in many fields depends on getting the latest information.While,failure often resu

74、lts from the lack of necessary information.There are many ways of getting information.For example,we read newspapers and news magazines,listen to the news on the radio,watch it on television,and we can also surf the Internet for various kinds of information.It is believed that information will play

75、a more and more important part in the future.Section III.词汇拓展immunology 免疫学biotechnology 生物技术ethics 伦理学mammal 哺乳动物hormone 激素nuclear 细胞核的biological engineering 生物工程gene recombination 基因重组hormone receptor 激素受体embryo transplantation 胚胎移植single cell protein 单细胞蛋白质give birth to 生产，生下origin of species 物种起源species extinction 物种灭绝species group 物种群chromosome 染色体hereditary factors 遗传因素fingerprint identification 指纹识别identification by fingerprint 指纹鉴定breach of faith 违背诺言vegetative propagation 无性繁殖cloning vector 克隆载体clone organ 克隆器官colour spectrum 色谱The END