资源描述
扣考纲话题诵读,固考基教材梳理,析考点重难突破,提考能技能速升,双基达标卷,考能提升卷,必修5 Unit 3 Science and nature,话题15 世界与环境(1) 话题词汇 【常见单词】 1fund n基金，资金 2organization n组织 3consequence n后果，结果 4environment n环境 5habitat n栖息地,6influence n& v影响 7harm n& v伤害 8protect v保护 9prevent v阻止，制止 10pollute v污染,【常见短语】 1die out 灭绝 2take measures/action/steps采取措施 3set up建立，设立 4be faced with 面临 5there is no doubt that 毫无疑问,经典语篇 【写作要求】 (2013重庆高考)调查显示，中国长江江豚(finless porpoise)受人类活动影响而濒临灭绝，目前总数不足1000只。假设你是李华，现请用英文给WWF(世界自然保护基金组织)写一封信，请他们关注这一状况并提供帮助。内容应包括：,说明写信目的 简述江豚现状 希望WWF如何帮助(比如：资助江豚保护项目等) 表示感谢并期待回复 注意：(1)词数不少于80；,(2)书信格式及开头均已给出(不计入总词数)。 Dear Sir or Madam， Im a student from Chongqing，China._ _ _ _ _ _ Yours sincerely， Li Hua,【参考范文】 Dear_Sir_or_Madam， Im_a_student_from_Chongqing，China.Right now I am writing to you to ask for your help to improve the situation the Yangtze Finless Porpoise is faced with. On account of lack of human protection, the number of Yangtze Finless Porpoise is becoming smaller and smaller, only 1,000 left up to now. Most of them are dying out. Therefore, its time we took immediate measures to change the situation.,So I hope WWF will do something to help Yangtze Finless Porpoise by setting up a special fund organization or drawing up some rules on how to protect it and so on.With your help, we believe we can improve the living environment of the Yangtze Finless Porpoise, so that its number will be increased. I am looking forward to your reply. Thank you! Yours_sincerely， Li_Hua,一试身手 【句型转换】 1将句型改为包含虚拟语气的句子。 Therefore,_. 2将句型 改为包含非谓语动词作结果状语的句子。 With your help, we believe we can improve the living environment of the Yangtze Finless Porpoise, _,if we didnt take immediate measures， they would be in danger,thus increasing its number.,【完成句子】 1我们现在必须采取行动来保护地球。 We must_. 2保护野生动植物免于灭绝是十分重要的。 It is important to _. 3毫无疑问，保护野生动植物就是保护我们自己。 _wildlife is protecting ourselves.,take action to protect the earth now,prevent the wildlife from dying out,There is no doubt that protecting,一、单词速览 1_ adj. 精确的，准确的 2_ vt. 收养，领养；采用，采纳 3_ n. 突破 4_ n. 判断力；看法，评价；(法律)判决 5_ adj. 可信赖的，可依靠的 6_ adj. 准确的，精确的 7_ adj. 短时间的，短暂的；简洁的，简单的,exact,adopt,breakthrough,judgement,reliable,accurate,brief,8_ n. 赞同，支持；恩惠，帮助；偏爱，偏袒 9 _ n. 收入，收益 10 _ n. 利润，收益 vi.& vt. 获益；对有用 11 _ n. 意图，目的；企图 intend v. 打算；想要；意指 _ adj. 未来的；预计中的,favour,income,profit,intention,intending,12_ n. 忧虑，焦虑，不安 _ adj. 焦虑的；担忧的；渴望的 _ adv. 不安地，忧虑地 13 _ n. 后果，结果 _ adj. 随之发生的；作为结果的 _ adv. 因此；结果；所以 14 _ adj. 原来的，起初的；首创的；非复制的 _ n. 起源；原点；出身；开端 15 _ vt. 实施；指挥乐队 _ n. 导体；售票员；领导者；管理人,anxiety,anxious,anxiously,consequence,consequent,consequently,original,origin,conduct,conductor,16_ n. 多数，大多数 _ adj. 主要的；重要的；主修的；较多的 17_ n. 仔细考虑；必须考虑的因素；体谅，顾及 _ v. 考虑；认为；考虑到 _ adj. 体贴的；体谅的；考虑周到的 _ adj. 相当大的；重要的，值得考虑的 18_ vt.& vi.证实，证明；确认；使确信 _ n. 确认；证实；证明；批准 _ n. 证实者,majority,major,consideration,consider,considerate,considerable,confirm,confirmation,confirmer,19_vt. 使惊吓，使惊恐 _ adj. 令人恐惧的；引起突然惊恐的 _ adj. 害怕的；受惊的；受恐吓的 _ n. 恐惧，害怕 20 _ n. 准许，许可，批准 _ v. 许可；允许 21 _ vt. 使改变外观或性质；使改变形态 _ n. 变化，改观，转变，改革,frighten,frightening,frightened,fright,permission,permit,transform,transformation,【看单词，学构词】 在12.anxious一词中出现了名词加ous变来的形容词形式。该形容词后缀意为“充满的”、“具有特征的”，加在名词、动词和形容词之后。课标中类似的词还有：curious，famous，dangerous，obvious，poisonous，serious，various等。,二、短语快译 1_ 戏弄，摆弄；把当作儿戏 2 _ 为了，以为目的或 意图 3 _ 对表示尊敬，尊重 4 _义无反顾地进行，努力推进 5 _. 成功地做成某事 6 _ 供出售，待销售 7 _ 同意；与一致 8 _以的语气，以的论调,toy with,with the intention of,show respect for,push ahead with,succeed in doing sth,for sale,in agreement with,on anote,9_耗尽体力，累垮 10 _ 效仿某人 11 _ 认真考虑 12 _ 赞同，支持 13 _ 观点 14 _ 满足某人的要求 15 _ 一方面，另一方面,be/get burnt out,follow in ones_footsteps,take.into consideration,In favour of,point of view,meet ones need,on the one hand.，on the other hand.,三、句式构建 1序数词名词to do(不定式作定语) _ successfully from an adult cell was Dolly the sheep.第一只成功地用成年动物细胞克隆出的哺乳动物是多利羊。,The first mammal to be cloned,2while引导让步状语从句 _ cloning human embryos is not legal in many countries，some scientists are already pushing ahead with research in order to produce a cloned human baby.尽管克隆人类胚胎在很多国家还不合法，但一些科学家正在加紧研究，以制造出克隆的人类婴儿。,While,3No other单数名词/Nothing/No one/None/Nobody /Nowhere比较级than.句型是比较级表示最高级 _is this _ with genetically modified (GM) food.转基因食品就是最好的例子。 4rather than连接两个对称结构，意为：而不是 Research has been limited to increasing production profits，_ making sure that GM foods are safe. 目前的研究只局限于增加生产利润，而不是确保转基因食品的安全。,Nowhere,truer than,rather than,解析7个考纲单词 1intention n意图，目的；企图 (教材P42)However，some people believe that cloning human embryos with the intention of destroying them shows no respect for human life.但是，有些人认为怀着摧毁人类胚胎的意图来克隆人类胚胎是对人类生命的不尊重。,(1)have/has no intention of doing sth.无意干 by intention 故意地；刻意地 with the intention of 打算，以为目的 without intention 无意地，不是故意地 (2)intend v. 打算，意欲，想要 intend to do/doing sth. 打算做某事 intend sb.to do sth. 打算让某人做某事 intend sb.for sth. 要使某人成为 intend sth.for sb. 为某人准备某物 (3)be intended for 为准备的,I am not a person pursuing position and wealth by_intention.我是一个不刻意追求功利的人。 I came with_the_intention_of_staying，but now Ive decided to leave.我来时一心想留下，但现在我已决定离开。 I hear they intend_to_marry/marrying. 听说他们要结婚了。,2consequence n结果，后果 (教材P43)If we toy with nature，we will have to deal with the consequences.如果我们戏弄自然，我们就必须承担后果。,as a consequence/in consequence 因此，结果 as a consequence of/in consequence of 由于，作为的结果 take/face/suffer the consequences (of sth.) 自食其果，承担责任,(牛津P353)Two hundred people lost their jobs as a direct consequence of the merger. 合并一事直接导致二百人失去了工作。 He studied hard，and in_consequence/as_a_ consequence he passed the exam.他努力学习，因此通过了考试。 In_consequence_of/_As_a_consequence_of_ his bad conduct he was dismissed.由于行为不良，他被开除了。,3majority n多数，大多数 (2013北京高考阅读填句) It was not until the 20th century that Great Britain became the first urban society in historya society in which the majority of people live in cities and do not farm for a living.直到20世纪大不列颠才成了历史上第一个城市社会一个大部分人住在城市，不靠种田生活的社会。,(1)a/the majority of 大多数 be in the/a majority 占大多数 by/with a majority of 以多数，占多数 (2)major adj. 较大的，主要的，重要的 major in. 专业，主修科目 (3)minority n. 少数,【温馨提示】 majority指可数的概念，作主语时，如果泛指多数，谓语用单数形式或复数形式都可以。 the majority of名词，表示“多数”，作主语时，其谓语动词的单复数取决于of之后的名词。,(牛津P1054)The majority was/were in favour of banning smoking.大多数人支持禁烟。 Its only in_a_minority_of cases that the illness is fatal.只有在少数情况之下，这种病才是致命的。 I majored_in English but now I major_in French. 我曾专修过英语，但现在我主修法语。,高考链接 (2011湖南高考)Onethird of the country _ covered with trees and the majority of the citizens _ black people. Ais；are Bis；is Care；are Dare；is,【解析】 句意：这个国家的三分之一被森林覆盖，而且大多数公民是黑人。onethird of the country 指“ 一个国家的三分之一”， 后面的谓语动词应用单数形式；the majority of后面的citizens 为复数意义，故谓语动词用复数形式。 【答案】 A,4confirm vt.& vi.证实，证明；确认；使确信 (2013湖北高考阅读理解D)I looked at the Xray again，and more tests confirmed it wasnt the cancer but tuberculosis(肺结核)我又看了看这个X光片，更多的检测证实了它不是癌症只是肺结核,confirm sth./thatclause 证实，证明；使确信 confirm sb.in. 使某人在方面更加坚定 confirm sb.in the belief 使某人坚信 confirm sb.as 批准某人任某职 It has been confirmed that. 已经确定,(牛津P348)It has been confirmed that Lewiss next fight will be against Bruno. 已经确定刘易斯的下一场拳击赛将对阵布鲁诺。 The President confirmed_him_as Secretary of State. 总统任命他为国务卿。 This latest information confirms_me_in_the_belief that he is to blame.最近这一则消息使我坚信他该受到责备。,5favour n赞同，支持；恩惠，帮助；偏爱，偏袒 (教材P58)Would anyone say that development should be stopped in favour of nature? 难道我们为了保护自然就应该停止经济？,(1)in favour of 赞同，支持 in sb.s favourin the favour of sb. 对某人有利 out of favour with. 失宠于；不受欢迎 (2)do sb.a favour do a favour for sb. 给某人恩惠；帮某人忙 do sb.the favour to do sth./do sb.a favour and do sth. 给某人帮忙做某事,(牛津P628)Could you do me a favour and pick up Sam from school today？今天你能帮我个忙去学校接萨姆吗？ Dont try to borrow Johns carI hate asking_a_favour_of people.别去向约翰借小汽车了我不愿求人。 On the whole，Im in_favour_of_the proposal. 总的说来，我赞成这个提议。 The situation both at home and abroad is in_our_favour.国内外形势都对我们有利。,6frighten vt.使惊吓，使惊恐 (2011北京高考阅读理解A)The plane was the noisiest one I had ever been in，but I wasnt frightened. 这架飞机是我坐过的噪音最大的一架，但我不害怕。,(1)frighten.away 把吓跑，吓走 frighten sb.into/out of (doing) sth. 恐吓某人做/不做某事 (2)be frightened at 受惊吓，对大吃一惊 be frightened of 对感到害怕 be frightened to death 被吓得要死,The sudden noise frightened the deer away. 突如其来的响声把鹿吓跑了。 News of the robberies frightened many people into fitting new locks to their doors. 发生抢劫的消息把许多人吓得装上新门锁。 He was_frightened_at the frightening sight. 看到这可怕的情景，他害怕了。 I am_frightened_of_walking home alone in the dark. 我害怕在黑夜单独走路回家。,7permission n准许，许可，批准 (教材P59)Since no one really knows whether GM food is safe，many countries have hesitated to give permission for the production of GM foods，as they would rather be cautious with this new technology.由于没有人真正知道转基因食品是否安全，很多国家都还没有授权允许生产转基因食品，因为他们宁愿在这项新技术上更小心谨慎一些。,(1)ask for permission 请求许可 give sb.permission to do sth. 允许某人做某事 with sb.s permission 在某人许可的情况下 without permission 未经许可 (2)permit (ones) doing sth. 允许(某人)做某事 permit sb.to do sth. 允许某人做某事 permit of 容许，有的可能性,(牛津P1277)She took the car without permission. 她未经许可擅自使用了汽车。 You are not permitted to smoke here.此处不许吸烟。 Her mother doesnt give_her_permission_to_stay _away at night. Her mother doesnt permit_her_staying_away at night. Her mother doesnt permit_her_to_stay_away at night.她母亲不允许她在外过夜。,单词对点集训 单项填空 1Many houses were completely destroyed in the hurricane which struck the area last week._， the victims had to live in the temporary shelters offered by the Red Cross. AAs a result of BAs a consequence CAs usual DAs for,【解析】 考查短语辨析。as a result of 由于的结果，of后须接宾语；as a consequenceas a result 结果，因此；as usual 跟往常一样；as for 至于。consequence指随之而发生的结果，而result指最后的结果。句意：许多房屋被上周袭击这个地区的飓风给摧毁了。结果，受害者不得不住在红十字会提供的临时避难所里。可知，应选B。 【答案】 B,2When the headmaster put forward the plan，the _ of the students in the class _ against it. Amajority；were Bmost；were Cmost；did Dmajority；did 【解析】 the majority of可数名词的复数或不可数名词most of可数名词复数或不可数名词，故排除B、C两项；be against 反对，不赞成。应选A。 【答案】 A,3John worked hard at his lessons and gained _ to a famous university last year. Apermission Badmission Cagreement Dfreedom 【解析】 admission意为“准许进入”，admission to a university指“被大学录取”。permission许可；agreement同意；freedom自由，自由使用权。 【答案】 B,4Many farmers left their fields and went to big cities with the _ of making money to support their family. Aintention Bdetermination Cconcern DDevelopment 【解析】 考查名词辨析。句意：为了挣钱养家糊口，很多农民离开了他们的土地去往大城市。with the intention of“为了，以为目的或意图”，符合句意。determination决心，果断；concern担心，关心；development发展。 【答案】 A,5A school named “Qianqiu Middle School” has been set up _ the teacher，Tan Qianqiu，who lost his life in saving the students in the earthquake. Ain honor of Bin case of Cin need of Din favor of 【解析】 根据句子的意思可知，“千秋中学”是“为了纪念”在地震中为了保护学生而牺牲的谭千秋老师而建立的。 【答案】 A,6“It was the most _ experience of my life，” he said，“it is _ even to think of it.” Aterrifying；frightened Bterrified；frightening Cterrified；frightened Dterrifying；frightening 【解析】 考查形容词。第一个空用terrifying作定语，意为“吓人的，可怕的”；第二个空用frightening作表语，意为“吓人的，可怕的”。句意：“这是我一生中最可怕的经历，”他说，“甚至连想一下都很吓人。” 【答案】 D,7The company has _ a survey to find out the local reaction to the leisure center. Aproduced Bconducted Cconstructed Dconfused 【解析】 句意：公司已经进行了一项调查，来查清当地对休闲中心的反应。conduct执行，进行。 【答案】 B,8The spokesman _ that the president would visit China next week，which cleaned up all doubts. Aconcluded Badvised Cdemanded Dconfirmed 【解析】 考查动词辨析。confirm确认；conclude结束；advise建议；demand要求。句意：新闻发言人确认了总统将于下周访问中国，这消除了一切怀疑。故只有D项符合题意。 【答案】 D,分析2个高考短语 1on the one hand . on the other hand .一方面另一方面 (牛津P792)On the one hand theyd love to have kids, but on the other (hand) they dont want to give up their freedom. 一方面他们想要孩子；另一方面他们又不想放弃自由自在的生活。,for one thing，.for another (thing) 一方面，另一方面；首先，其次,On one hand，loss implies gain; on the other hand, gain implies loss. 塞翁失马， 焉知非福； 塞翁得马，焉知非祸。 This story is unsuitable. For_one_thing its too long; for_another_(thing) its too dull. 这个故事不合适。首先它太长，其次太枯燥。,高考链接 (2014江西高考)Starting your own business could be a way to achieving financial independence._， it could just put you in debt. AIn other words BAll in all CAs a result DOn the other hand,【解析】 本题考查介词短语辨析。句意：开创你自己的事业可能是一种获得经济独立的方法。_，它可能将你置于债务之中。由前句中的“是一种获得经济独立的方法”与后句中的“可能将你置于债务之中”可判断此处用表示转折关系的on the other hand(另一方面)。in other words换句话说；all in all总之；as a result结果。 【答案】 D,2push ahead with义无反顾地进行，努力推进 (教材P42)While cloning human embryos is not legal in many countries，some scientists are already pushing ahead with research in order to produce a cloned human baby.尽管克隆人类胚胎在很多国家还不合法，但一些科学家正在加紧研究，以制造出克隆的人类婴儿。,push back 退回，推回 push ones way 挤过去，奋力向前 push through 促成，完成，穿过，挤过 push aside 把向旁边推 push forward 推进；抓紧进行 push over 推倒，把推倒,(牛津P1398)Try and push your way through the crowd.试着从人群中挤过去。 That rude man pushed me aside and got on the bus ahead of me. 那个粗鲁的家伙把我推到一边自己先上了公共汽车。 The old man was pushed_over by a crowd. 那位老人被一群人撞倒了。,短语对点集训 单项填空 1(2014连云港模拟)What do you think of the poems? They are beautiful to read but _， they are hard to understand. Ain addition Bon the other hand Cas a consequence Din particular,【解析】 根据题意“读起来很美”及“很难理解”可知选B项。on the other hand“另一方面”。 【答案】 B,2(2014无锡一中高三检测)I am all _ trying to find ways to save money, but we have to maintain certain standards of quality. Ain favour of Bin memory of Cin honor of Din search of 【解析】 句意：我完全赞同尽力找到省钱的方法，但是我们必须维持一定的质量标准。in favour of赞成，支持； in memory of为纪念； in honor of为了对表示敬意；in search of寻找。 【答案】 A,3He _ his plan for dropping out of the university regardless of his parents opposition. Apushed along Bpushed ahead with Cpushed for Dpushed forward 【解析】 考查短语辨析。句意：他不顾父母的反对，毅然按照自己的计划从大学退学了。push ahead with 义无反顾地进行，符合句意。push along 把推向前；push for 强迫，强求；push forward 继续旅程，前进。 【答案】 B,4It is illegal for a public official to ask people for gifts or money _ favors to them. Ain preference to Bin place of Cin agreement with Din exchange for 【解析】 考查短语辨析。in preference to优先于；in place of代替；in agreement with同意，与一致；in exchange for交换。其实辨析这几个介词短语的难度不大，只需要认识每一个短语中的核心词preference，place，agreement，exchange的意思即可，猜测较为容易。 【答案】 D,剖析2个高考句型 1(教材P42)The_first_mammal_to_be_cloned successfully from an adult cell was Dolly the sheep.第一只成功地用成年动物细胞克隆出的哺乳动物是多利羊。 句法分析：the first，the second，the last，the next，the only等作名词或者它们作形容词用来修饰名词时，常用不定式作定语。 She was the first person to think of the idea. 她是第一个想出这个主意的人。,He is always the first to bear hardships，the last to enjoy comforts. He is the first who will bear hardships，the last who will enjoy comforts. 他总是一个吃苦在前，享乐在后的人。 That will be the only thing (for us) to_do now. 这恐怕是目前(我们)唯一可做的事情。 She was the first person in the world to_receive_two_ Nobel_Prizes.她是世上第一个获得两次诺贝尔奖的人。,2(教材P59) Nowhere is this truer than with genetically modified (GM) food. 转基因食品就是最好的例子。 句法分析：句中nowhere.than.是比较级的形式，表示最高级的含义。在英语中，“No other单数名词/Nothing/No one/None/Nobody比较级than.”句型是比较级表示最高级，句意：再没有比更的了。本句以否定词nowhere开头，为倒装语序。,(1)具有否定意义或半否定意义的副词以及含有否定意义的介词短语等放句首时，主句须部分倒装。 (2)这类常用的否定词或否定短语有：not，hardly，little，never，rarely，seldom，by no means，in no way，not until，in no case (决不)，on no condition(无论如何也不)，no longer，at no time(任何时候都不)，on no account(决不)，no sooner.than，hardly/scarcely. when(一就)等。,No other boy is poorer than John. 再没有比约翰更穷的了。(约翰最穷) Little did he know that the police were around. 他一点儿也不知道警察就在旁边。 No_other_thing is more_expensive_than friendship. 再没有比友谊更宝贵的了。(友谊最宝贵) Hardly_did_she_believe her own eyes. 她几乎不能相信自己的眼睛。,句型对点集训 单项填空 1What do you think of his opinion? None has given me _ piece of advice. Aa better Bthe better Cbest Dthe best 【解析】 根据语境可知后句句意：没有人比他给我的建议更好。none与比较级连用，表示最高级的意思，意为“没有比更”。其他选项不合句意。 【答案】 A,2(2012江西高考)Never before _ seen anybody who can play tennis as well as Robert. Ahad she Bshe had Chas she Dshe has 【解析】 考查倒装句。never放句首，句子要用部分倒装结构，从后面的can可以看出是描写现在的情况，用现在时态，这里用完成时。句意：她从来都没有看到过任何人打网球和罗伯特一样好的。 【答案】 C,3She was the first in our class _ the mold: instead of getting a job in education，she decided to become an accountant. Ato break Bbreaking Cbroke Dbreak 【解析】 由题干可以判断出填入的部分与the mold一起在句中作定语修饰the first。the序数词(名词)的后面，多用不定式作定语。句意：她是我们班里第一个打破常规的人：没有从事教育工作，而是决定成为一名会计师。 【答案】 A,4(2014常州高三模拟)Do you need any help, Lucy? Yes. The job is _ I could do myself. Aless than Bmore than Cno more than Dnot more than 【解析】 答话人同意接受对方的帮助，由此可知，这项工作超出了答话人的能力范围。more than从句“超过的能力范围”，符合题意。less than少于；no more than不过，仅仅；not more than至多，不超过。 【答案】 B,教材语法集训 动词的ed 形式 单项填空 1(2014池州一中月考)Eyes _，I see the moon so bright.Head _，in homesickness I am drowned. Araised；bending Braised；bent Craising；bending Draising；bent,【解析】 句意：举头望明月，低头思故乡。Eyes _和Head _是独立主格结构，eyes与raise之间，head与bend之间均为被动关系，故均用过去分词形式。 【答案】 B,2(2014长沙一中模拟)Wages _ to migrant workers accounted for 65.7 percent of the total income of rural households. Apaying Bpaid Cto pay Dpay 【解析】 句意：支付给农民工的工资占农村家庭总收入的65.7%。根据句意可知，此处应用分词作定语，因为wages与pay之间存在逻辑上的动宾关系，故用过去分词。 【答案】 B,3(2014太原五中模拟)The traffic problems we are looking forward to seeing _ should have attracted the governments attention. Asolving Bsolve Cto solve Dsolved 【解析】 句意：我们期待解决的交通问题应该引起政府的重视。seeing的宾语为the traffic problems，空格内应填宾语补足语，由于solve与the traffic problems之间为逻辑上的动宾关系，故用过去分词作宾语补足语。 【答案】 D,4(2014济南高三巩固性训练)In my opinion，keeping dogs well _ up is advisable for dog owners. Ato tie Bbeing tied Ctied Dto be tied 【解析】 句意：依我看，把狗拴好对狗主人来说是明智之举。分析句子结构可知，空处在句中作宾语补足语，且tie和dogs之间是逻辑上的动宾关系，故应用tie的过去分词形式，表示状态。 【答案】 C,5(2015张家界模拟)_ with childrens pictures，the walls of the classroom look better. AHaving decorated BBeing decorated CTo be decorated DDecorated 【解析】 句意：在孩子们的图片的装饰下，教室的墙更好看了。分析句子结构可知，decorate与the walls之间是逻辑上的动宾关系，故用decorate的过去分词形式。再结合句意可知decorate这一动作已经完成，故选D。 【答案】 D,高考24话题微写作 话题(十五) 科普知识与现代技术人与自然 【写作素材】 提示：黑体部分用本单元词汇或句型表达。 1随着生物科学的发展，科学家们已经克隆出了人类胚胎。 _,2一方面这给想收养孩子的家庭带来了惊喜，另一方面，也给人们带来了焦虑。 _ 3有些人认为克隆人是违法的，是不对的，这是把自然当儿戏，人类必须要对她的后果加以考虑。 _ 4大多数人支持克隆动植物，以造福人类。我完全同意这个观点。 _,【连句成篇】 可选用on one hand.on the other hand.，and，even等将以上句子连成一篇英语短文 _ _ _ _ _ _ _,【参考范文】 With the development of bioscience，the scientists have cloned human embryo.On one hand，it has br
展开阅读全文