2020届一轮复习外研版选修六Module5Cloning单元学案（24页）

2020届一轮复习外研版选修六Module5Cloning单元学案（24页）

‎(一)课前自主学习 Ⅰ.阅读单词——————知其意 ‎1．clone v．　　　　　　　　　 克隆 ‎2．wing n. 翅膀 ‎3．nightmare n. 噩梦 ‎4．incredible adj. 难以置信的_‎ ‎5．nonsense n. 胡说八道，胡扯 ‎6．tissue n. (生理)组织 ‎7．transparent adj. 透明的 ‎8．twisting adj. 扭曲的，弯曲的 ‎9．fundamental adj. 基本的，不可或缺的，重要的 ‎10．component n. 成分 ‎11．procedure n. 程序 ‎12．insert v. 植入，插入 ‎13．controversial adj. 有争议的 ‎14．valid adj. 有确实根据的，有效的 ‎15．optional adj.[纵联1] 可选择的_‎ ‎16．reproduce v. 复制，使再现 ‎17．exceptional adj. 特别的，非凡的，卓越的 ‎18．contradictory adj. 互相矛盾的，相反的，对立的 ‎19．handy adj. 方便的，便利的 ‎20．flexible adj. 易适应的 ‎21．compulsory adj. 强制的，强迫的 ‎22．virtue n．[纵联2] 道德上的优点，善行 Ⅱ.重点单词——————写其形 ‎1．refuse v. 拒绝 ‎2．chase v. 追逐，追赶，追踪 ‎3．contrast v. 对照 ‎4．rush v. 冲，猛冲 ‎5．cure v. 治愈 ‎6．emotion n. 感情；情绪 ‎7．regulation n. 法规，条例 ‎8．suspect n．[纵联3] 嫌疑人 ‎9．spit v. 吐出(唾液)‎ ‎10．arise v. (问题、困难等)发生，出现 Ⅲ.拓展单词——————通其变 ‎1．terrify v．使惊恐，使受惊吓→terrified adj.感到恐惧的→terrifying adj.令人恐惧的 ‎2．wrinkled adj.(皮肤等) 布满皱纹的，具有皱褶的→wrinkle v．(使脸上)起皱纹n.皱纹 ‎3．disgust v．使觉得恶心；使厌烦→disgusted adj.厌恶的；反感的→disgusting adj.使人反感的；令人厌恶的 ‎4．murder v．谋杀→murderer n．凶手 ‎5．breathe v．呼吸→breath n．呼吸→breathless adj.气喘吁吁的 ‎6．fear v．& n．害怕，恐惧→fearful adj.可怕的，害怕的→fearless ‎ adj.无畏的 ‎7．gene n．基因→genetic adj.基因的；遗传学的→genetics n．遗传学 ‎8．beneficial adj.有益的，有用的→benefit n．利益；好处v.有益于；有助于 ‎9．imaginary adj.假想的，虚构的→imagine v．想象，设想→imagination n．想象力 ‎10．resist v．抵抗，对抗；忍住→resistant adj.对……有抵抗力，抵制的→resistance n．抵抗，反抗 [纵联4]‎ ‎11．analyse v．分析→analysis n．分析(pl. analyses)‎ ‎12．accompany v．陪同，陪伴→company n．陪同，陪伴→companion n．伙伴，同伴 ‎13．absorb v．吸收→absorbing_adj.吸引人的；引人入胜的 ‎14．violence n．暴力→violent adj.强暴的；猛烈的；激烈的 纵联1.多样的“选择”‎ ‎①optional adj.可选择的　　　 ②choose v．选择 ‎③choice n．选择 ④select v．选择；精选 ‎⑤selection n．选择；精选 ⑥alternative n．可能的选择 纵联2.人人充满“正能量”‎ ‎①virtue n．道德上的优点，善行 ②faith信任 ‎③honesty诚实 ④bravery勇敢 ‎⑤justice正义 ⑥diligence勤勉 ‎⑦generosity慷慨 ⑧kindness善良 纵联3.suspect形近词全扫描 ‎①aspect n．方面 ②expect v．期望 ‎③inspect v．检查，视察 ④respect n．& vt.尊敬 纵联4.含“sist”的动词集锦 ‎①resist v．抵抗 ②insist v．坚持 ‎③assist v．协助 ④consist vi.组成；在于 单元话题——科技 子话题1　生物科技 ‎①biotechnology n．　　　　　　　 生物科技 ‎②biochemistry n. 生物化学 ‎③transplant n．& vt. 移植 ‎④testtube baby 试管婴儿 ‎⑤GM (＝genetically modified) food 转基因食品 ‎⑥explore v. 探索 ‎⑦reveal v. 揭示 ‎⑧complex adj. 复杂的 ‎⑨work wonders 创造奇迹 ‎⑩make a breakthrough 取得突破 子话题2　前沿科技 ‎①system n. 系统；体系 ‎②database n. 数据库 ‎③technological innovation 科技创新 ‎④new frontier 新领域 ‎⑤digital technology 数字技术 ‎⑥3D technology 3D技术 ‎⑦artificial intelligence (AI) 人工智能 ‎⑧new and high technology industry 高新技术产业 ‎⑨household robot 家用机器人 ‎⑩intelligent terminal 智能终端 ‎[学考对接·活学活用]‎ 高考采撷(一)　阅读中的词汇应用 ‎1．(2015·北京高考阅读C)To become transparent❶， an animal needs to keep its body from __❷__ (absorb) or scattering light. Living materials can stop light because they contain pigments (色素) that absorb specific colors of light. But a transparent animal doesn't have pigments, so its tissues❸ won't absorb light. ‎ ‎①写出transparent在句中的含义：透明的 ‎②用absorb的正确形式填空：absorbing ‎③写出tissue在句中的含义：(生理)组织 ‎2．(2015·福建高考阅读E)Another __❶__ (benefit) aspect of group exercise is the informational support participants receive from the instructor. Many people fear❷ the gym because they feel lost and don't want to embarrass themselves. If you feel you can relate, then group training is an even better option❸ for you. ‎ ‎①用benefit的正确形式填空：beneficial ‎②写出fear在句中的含义：害怕 ‎③写出option在本单元的同根形容词：optional ‎3．(2014·江苏高考阅读C)Most positive __❶__ (emotion) are associated with approach behaviour: we move closer to people we like. Most negative emotions, in contrast❷， are associated with avoidance ‎ behaviour: we move away from people and things that we dislike or that make us anxious.‎ ‎①用emotion的正确形式填空：emotions ‎②写出contrast在句中的含义：对照，对比，常用短语in contrast意为：相比之下 高考采撷(二)　写作中的词汇应用 ‎(根据汉语及提示词翻译句子)‎ ‎1．(2015·福建高考书面表达)一束微弱的光透过墙上的小洞照射了进来，他专心于读书。(absorb)‎ A_weak_ray_of_light_came_in_through_a_small_hole_in_the_wall_and_he_was_absorbed_in_his_reading.‎ ‎2．(2011·江西高考写作)另外，对我们来说骑自行车是一种锻炼的好方式，它对我们的健康有益。(beneficial)‎ What's_more,_riding_bicycles_is_a_good_way_for_us_to_exercise_and_it_is_beneficial_to_our_health.‎ ‎3．(2009·江苏高考书面表达)精心选择的鼠标在控制屏幕方面真的很顺手、灵活且方便。(handy, flexible)‎ A_wellchosen_mouse_is_really_handy,_flexible_and_convenient_in_controlling_the_screen.‎ ‎(二)课堂重点释疑 ‎1．beneficial adj.有益的，有用的 ‎[记牢]‎ ‎(1)be beneficial to　　　　　 对……有益 ‎(2)benefit v. 有益于；有助于；受益 n. 利益，好处 benefit from 从……中受益，得益于 be of benefit to 对……有益处 for the benefit of ... 为了……的利益 ‎[练通]‎ 单句语法填空 ‎①You can also revise the knowledge at the same time and you are sure to benefit from it. ‎ ‎②China has been pushing the reform of public hospitals for the benefit of all its citizens.‎ 一句多译 一个和谐的家庭对于孩子的个人发展是有益的。‎ ‎③A harmonious family is_beneficial_to a child's personal development.(beneficial)‎ ‎④A harmonious family is_of_benefit_to a child's personal development.(benefit)‎ ‎[写美]　补全句子 ‎⑤为了学好英语，除了英语课之外，我积极参加英语角以及其他英语课外活动，这使我受益匪浅。‎ In order to learn English well, apart from English classes, I_take_an_active_part_in_English_corner_and_other_afterclass_English_activities,_which_benefit_me_a_lot.‎ ‎2．cure v．治愈，治疗；改正；解决n.治愈；治疗；疗法；措施 ‎[记牢]‎ cure sb. of　　　 治好某人的疾病；改掉某人的坏习惯 a cure for ... ……(疾病)的治疗方法；……(问题)的解决办法 ‎[练通]‎ 单句语法填空 ‎①She tried every means to cure her child of the bad habit.‎ ‎②Friendship is a cure for any injury in life.‎ 单句改错 ‎③She has taken a lot of different medicines, but none has cured of him. 去掉第二个of ‎[用准]　cure强调结果，“治疗，治愈”，其后可直接加疾病或用于cure sb. of sth.结构；而treat强调过程，“治疗”，常用搭配：treat one's＋疾病或treat sb. for＋疾病。‎ ‎[写美]　补全句子 ‎④他也指出近视的原因如此复杂，以至于没有药物能治愈近视。‎ He also pointed out that the causes for shortsightedness are so_complicated_that_no_medicine_can_cure shortsightedness.‎ ‎3．resist v．抵抗，对抗；忍住 ‎[记牢]‎ ‎(1)resist doing sth.　　　 反对做某事 can't resist doing sth. 禁不住做某事 ‎(2)resistant adj. 有抵抗力的，抵抗的 be resistant to 对……有抵抗力 ‎(3)resistance n. 抗拒，抵抗，抵抗力 ‎[练通]　‎ 单句语法填空 ‎①(2017·北京高考)The resistance (resist) to vaccine (疫苗) has continued for decades, and it is driven by a real but very small risk.‎ ‎②It's believed that elderly people are always resistant to change.‎ 单句改错 ‎③She was on a diet, so she resisted eat sweet food. eat→eating ‎[用准]　resist表示“忍住”时，常与表示否定意义的can't/can hardly连用，后接v.ing形式作宾语，不接不定式。‎ ‎[写美]　一句多译 购物时，人们常常忍不住买一些根本不需要的东西。‎ ‎④When shopping, people often can't_resist_buying something they don't really need.(resist)‎ ‎⑤When shopping, people often can't_help_buying something they don't really need.(help)‎ ‎4．suspect n．嫌疑人，被怀疑者v.怀疑；猜想；认为 ‎[记牢]‎ ‎(1)suspect that ... 　　　　　 怀疑……‎ suspect sb. of doing sth. 怀疑某人做过某事 suspect sb. to be ... 怀疑某人是……‎ ‎(2)suspicious adj. 怀疑的；猜疑的 ‎[练通]‎ 单句语法填空 ‎①I suspected that_there was something wrong with the engine.‎ ‎②Judging from his expression, I suspected him to_be (be) a thief.‎ ‎③Some of his colleagues at work became suspicious (suspect) of his behaviour.‎ 单句改错 ‎④What made you suspect him having taking the money？‎ him后加of ‎[写美]　一句多译 没有人想与被怀疑偷钱的那个男孩交朋友。‎ ‎⑤Nobody wants to make friends with the boy suspected_of_having_stolen_money.(分词短语作定语)‎ ‎⑥Nobody wants to make friends with the boy who_is_suspected_of_having_stolen_money.‎ ‎(定语从句)‎ ‎5．absorb v．吸收；吸引(某人)注意力；使专心；理解，掌握 ‎[记牢]‎ ‎(1)absorb one's attention　　 吸引某人的注意力 ‎(2)absorbed adj. 全神贯注的，专心致志的 ‎(be) absorbed in 全神贯注于，专注于 ‎(3)absorbing adj. 吸引人的，引人入胜的 ‎[练通]‎ 单句语法填空 ‎①(2015·天津高考)Absorbed (absorb) in painting, John didn't notice evening approaching.‎ ‎②The report meeting was absorbing (absorb) right from the beginning.‎ 补全句子 ‎③A good book could absorb_our_attention_so completely that for the time being we forget our surroundings.‎ 一本好书能如此完全吸引我们的注意力，以至于我们暂时忘掉了周围的环境。‎ ‎[写美]　翻译句子 ‎④这位作家如此全神贯注地进行写作，以至于忘了外面的一切。‎ The_writer_was_so_absorbed_in_his_writing_that_he_forgot_everything_outside.‎ ‎[联想]　表示“专注于”的短语还有：‎ ‎①bury oneself in/be buried in ‎②fix/focus one's attention/mind on/upon ‎③concentrate on/concentrate one's mind/attention on ‎④devote oneself to ‎⑤put one's heart into ‎[词汇过关综合训练]　‎ Ⅰ.单词拼写 ‎1．In the morning, it's really relaxing for us to have a jogging, breathing (呼吸) fresh air in the woods.‎ ‎2．Laughter is one of the most infectious expressions of emotion (感情；情绪)．‎ ‎3．She planted the seeds of virtue (善行) in her children when they were young. ‎ ‎4．The water is so transparent (透明的) that we can see the fishes swimming. ‎ ‎5．He is an old farmer. His white hair contrasts (对照) sharply with his dark skin.‎ ‎6．These regulations (法规) are intended to prevent accidents.‎ ‎7．His age was evident in his gray hair and wrinkled (布满皱纹的) face.‎ ‎8．The police have taken the suspect (嫌疑人) to the police station.‎ Ⅱ.单句语法填空 ‎1．Children, when accompanied (accompany) by their parents, are allowed to enter the stadium.‎ ‎2．Top graduates from universities are_chased (chase) by major companies.‎ ‎3．Chinese scientists are buried in further research to find a cure for cancer. ‎ ‎4．Sunshine and fresh air are beneficial (benefit) to your recovery from illness.‎ ‎5．She refused to_accept (accept) the fact that there was a financial problem.‎ ‎6．The most fearful (fear) poverty is the feeling of loneliness and being abandoned.‎ ‎7．The murderer (murder) who was arrested yesterday was addicted seriously to drugs.‎ ‎8．He believed that he could achieve that goal by peaceful actions, not by violence (violent)．‎ ‎9．Public health experts worry that the worms will become resistant (resist) to this drug. ‎ ‎10．The scene of the traffic accident is covered with blood, which is extremely disgusting (disgust)．‎ Ⅲ.单句改错 ‎1．I found my father sitting in his chair, completely absorbing in a magazine. absorbing→absorbed ‎2．Doctors and medical supplies rushed to the scene of the accident. rushed前加were ‎3．Misunderstandings arisen from lack of social communication may lead to serious problems.arisen→arising ‎4．We all suspected him stealing the money, but he insisted that he was innocent. him后加of ‎5．If you happened to see the car accident, it would be a terrified experience. terrified→terrifying Ⅳ.根据提示补全句子 ‎1．大多数人工作是因为这是不可避免的。相比之下，有一些人确实喜欢工作。(contrast)‎ Most people work because it's unavoidable.By_contrast,_there are some people who actually enjoy work.‎ ‎2．我们都知道，书是知识的源泉。我从读书中受益良多。(benefit)‎ As we all know, books are the source of knowledge. I benefit_a_great_deal_from_reading.‎ ‎3．一到家，这个男孩就忍不住炫耀自己受到了老师的表扬。(resist)‎ The boy couldn't_resist_showing_off his being praised by the teacher on arriving home.‎ ‎4．在父母和老师的帮助下，我改正了一些缺点，在学习上取得了进步。(cure)‎ With the help of my parents and teachers, I was_cured_of_some_shortcomings and made progress in my study.‎ ‎5．我兄弟如此专注于我们的谈话以至于在去机场的路上他转错了弯。(absorb) ‎ So absorbed_was_he_in_our_talk_that my brother took a wrong turn on the way to the airport.‎ ‎(一)课前自主学习 ‎1．burn_out [串记1]　　　　　 (火)燃尽，烧完自灭 ‎2．contrast_with 与……形成对照 ‎3．throw_oneself_on_... 扑倒在……上 ‎4．by_mistake [串记2] 错误地 ‎5．treat_...as_ 把……当成……对待 ‎6．(be)_identical_to 和……一样，与……一致 ‎7．rely_on 依靠，依赖 ‎8．get_out_of_control 摆脱控制 ‎9．break_down 分解；崩溃 ‎10．bring_...back_to_life 使……复活 ‎[同根短语串记]‎ 串记1.“v.＋out”短语面面观 ‎①burn out(火)燃尽 ②hand out分发；发放 ‎③turn out生产；结果是 ④look out当心 ‎ ‎⑤break out突发；爆发 ⑥bring out出版；生产 串记2.by相关短语聚会 ‎①by mistake错误地 ②by luck侥幸地 ‎③by design故意地 ④by chance碰巧，凑巧 ‎⑤by accident偶然，无意中 ⑥by coincidence巧合地 ‎1．for the first time　　　　 第一次 ‎2．up and down 上上下下，来来回回 ‎3．shake with fear 恐惧得发抖 ‎4．make a sound 发出声音 ‎5．again and again 一再，屡次 ‎6．open to the public 向公众开放 ‎7．a sequence of 一系列的 ‎8．as follows 如下 ‎9．knock out 摧毁 ‎10．as far as we know 据我们所知 ‎1．While_studying_at university, he discovers the secret of how to create life.‎ 还在上大学时，他就发现了怎样创造生命的秘密。‎ ‎2．It_was on a cold November night that I saw my creation for the first time.‎ 我是在11月一个寒冷的晚上首次看到我的作品的。‎ ‎3．I_wish_I_had_not_created this creature, I_wish_I_was on the other side of the world, I_wish_I_could_disappear!‎ 但愿我没有制造出那个家伙，但愿我身处世界的另一边，但愿我可以消失无踪！‎ ‎[学考对接·活学活用]‎ 高考采撷(一)　完形中的短语(补全句子)‎ ‎1．(2015·湖北高考完形填空)He broke_down (崩溃) as he thought ‎ of his failure to sell all his papers.‎ ‎2．(2013·四川高考完形填空)For_the_first_time (第一次) in my life I could speak to someone who'd been through something similar. ‎ ‎3．(2009·湖北高考完形填空)Mrs.McNamara had a pattern of activity that she repeated again_and_again (一再，屡次)．‎ 高考采撷(二)　写作中的短语和句式(补全句子/句式升级)‎ ‎1．(2016·四川高考书面表达)夏季是我一年中最喜欢的季节，原因如下。‎ Summer is my favorite season of the year. The reasons are as_follows.‎ ‎2．(2012·湖南高考写作)当我到达目的地时，我看不见小黑。或许它下错了汽车站。‎ When I got to the destination, Xiaohei was not in my sight. Perhaps he got down the bus at a stop by_mistake.‎ ‎3．(2017·天津高考书面表达)但愿您能抽出时间再次游览天津。‎ I wish you_could_spare_some_time for a visit to Tianjin again.‎ ‎4．(2016·10月浙江高考写作)I'm happy to know that I'll stay with your family in the next few months while I'm studying at the local high school.(用本单元句式替换加黑部分) ‎ while_studying ‎(二)课堂重点释疑 ‎[短语集释]‎ ‎1．get/run out of control摆脱控制，失去控制 ‎[记牢]‎ get/take control of　　　　　　　 控制 out of control 失去控制(状态)‎ lose control of 失去对……的控制 in control of 控制着 in/under the control of 受……的管理/控制 bring/get/keep ... under control 控制住 beyond control 无法控制 ‎[练通]‎ 单句语法填空 ‎①Forest fires can easily get out of control.‎ ‎②Every boy dreams of being in control of a robot, and this company can make your dream come true!‎ ‎③Too high house prices can be brought under control, provided that the government adopts a series of regulatory policies.‎ 句型转换 ‎④If you don't change your mind, the situation will be beyond control.‎ ‎→If you don't change your mind, the situation will be out_of_control.‎ ‎→If you don't change your mind, you will lose_control_of the situation.‎ ‎[写美]　补全句子 ‎⑤学习瑜伽时你首先要做的就是控制你的呼吸。‎ The first thing you should do in learning yoga is to get/take_control_of your breath.‎ ‎2．break down分解；(机器等)出故障；(身体等)垮掉；(精神等)崩溃；拆除；失败 ‎[辨清]　写出下列句中break down的含义 ‎①Her health broke down under the pressure of work.垮掉 ‎②For example, if you were late because your car broke down, maybe you need to have your car examined more regularly.出故障 ‎③Talks with business leaders broke down last night.失败 ‎④Carbon dioxide forms as a waste product when food is broken down. 分解 ‎[记牢]‎ break in　　　　　　　 强行进入；打断(谈话)，插嘴 break into 强行闯入 break out (战争、火灾等)突然爆发，发生 break up 分手；解散；拆开 break through 突破；克服，战胜 break away from 脱离；挣脱(束缚)‎ ‎[练通]　单句语法填空 ‎⑤(2017·浙江高考)Her friends came to help her when the war broke out. ‎ ‎⑥I' m surprised to hear that Sue and Paul have broken up.They seemed very happy together when I last saw them.‎ ‎⑦Scientists say they are beginning to break through in the fight against cancer.‎ ‎[写美]　翻译句子 ‎⑧如果你继续像那样工作的话，迟早会累垮的。‎ You_will_break_down_sooner_or_later_if_you_go_on_working_like_that.‎ ‎[句式集释]‎ wish后宾语从句中用虚拟语气 ‎[教材原句]　I_wish_I_had_not_created this creature, I_wish_I_was on the other side of the world, I_wish_I_could_disappear!‎ ‎[悟拓展例句]‎ ‎(1)(2018·江苏高考)There is a good social life in the village, and I wish I_had_a_second_chance to become more involved.‎ 在这个村子里有很好的社交生活，并且我希望我能再有一次机会去更多地参与。‎ ‎(2)(2015·天津高考)I wish I_had_been at my sister's wedding last Tuesday, but I was on a business trip in New York then.‎ 要是我上周二参加了我姐姐的婚礼那该有多好啊，但是当时我在纽约出差。‎ ‎(3)I wish that I would_have_a_better_chance to learn in the future. ‎ 我真希望在将来我能有更好的学习机会。‎ ‎[析用法规则]‎ 用法归纳 ‎(1)表示与现在相反的愿望，wish后宾语从句的谓语动词用一般过去时(be动词用were)。‎ ‎(2)表示与过去相反的愿望，wish后宾语从句的谓语动词用过去完成时。‎ ‎(3)表示与将来相反的愿望，wish后宾语从句的谓语动词用would/could/might＋动词原形。‎ 注意事项 wish还可用于以下结构：wish to do sth. 希望做某事；wish sb. to do sth. 希望某人做某事；wish for sth. 希望得到某物；wish sb.＋n./adj. 祝愿某人……‎ ‎[背写作佳句]‎ ‎(1)(2017·全国卷Ⅱ书面表达)I wish that you could grasp this ‎ opportunity to learn traditional Chinese culture further.(要点句)‎ ‎(2)He failed in the maths exam. How I wish he had followed your advice.(要点句)‎ ‎(3)We wish you a merry Christmas and a happy new year！(总结句)‎ ‎[词块、句式过关综合训练]　‎ Ⅰ.选词填空 burn out， throw oneself on， by mistake， treat ...as， be identical to， get out of control， break down， for the first time， again and again， as follows ‎1．(2017·全国卷Ⅲ书面表达)Some details about the team are as_follows.‎ ‎2．Teachers, like candles, burn_out themselves to give light to others.‎ ‎3．It's normal for you to feel nervous when you went on the platform for_the_first_time.‎ ‎4．A truck got_out_of_control and crashed into the back of a car.‎ ‎5．The pills which contain this kind of chemical can break_down the fat in the body.‎ ‎6．She was so nervous that she put some salt in my cup of coffee by_mistake.‎ ‎7．Don't treat_this serious matter as a joke. You should take it seriously.‎ ‎8．The speech you gave this year was_identical_to the one you gave at the conference last year.‎ ‎9．I thought over the incident, asking myself again_and_again how it could have happened.‎ ‎10．After a day's tiring teaching, I like to throw_myself_on the couch ‎ with a good book.‎ Ⅱ.根据提示补全句子 ‎1．(2016·天津高考书面表达)参观艺术展览的时候，我们讨论了这位伟大艺术家的作品。(while引导的时间状语从句的省略)‎ While_visiting_the_art_exhibition,_we discussed the great artist's works.‎ ‎2．埃伦是一位了不起的舞蹈家。要是我能跳得像她一样好那该有多好啊。(wish＋宾语从句)‎ Ellen is a fantastic dancer. I_wish_I_danced_as_well_as_her.‎ ‎3．重要的是工作能力，而不是你来自哪里或你是谁。(强调句型)‎ It's_the_ability_to_do_the_job_that_matters,_not where you come from or who you are.‎ Ⅲ.分步写作 假定你是李华，你班最近就“To clone or not to clone”展开了激烈地辩论。现请你给一家英文报社的编辑写一封信，告诉他你们班同学对克隆的不同观点，并表达自己的看法。‎ 注意：1.词数100左右；‎ ‎2．可以适当增加细节，以使行文连贯。‎ 第一步：准确审题，理行文脉络，拟写作要点 本文属于应用文中的普通书信，时态为一般现在时，人称以第三人称为主。写作内容是关于克隆话题的辩论，文章应分为两个层次：开头引出辩论话题。主体部分应结合话题辩论结果来写。一般而言，话题辩论的描述应包含赞同者观点、反对者观点及自身观点三个要点；由于题目仅给出了克隆话题，所以写作时考生需要结合自身的话题积累，化大为小，具体到点来写，如表明赞同者观点可以从“克隆对人类大有益处”和“帮助濒危野生生物”‎ 两点来写；表明反对者观点可以从“克隆会出现很多社会问题”和“担心克隆会产生一个超人人种”两点来写；表明自身观点时，可以围绕“尽全力利用好克隆为人类造福”这一点来写。‎ 开头语：最近我班就“是否应该克隆”展开了一场激烈的辩论。‎ Recently_in_my_class,_there_is_a_heated_debate_about_“To_clone_or_not_to_clone”．‎ 要点1－①：一些人相信克隆对人类大有益处。‎ Some_people_believe_cloning_is_of_great_benefit_to_human_beings.‎ 要点1－②：它也能帮助濒危的野生生物。‎ It_can_also_help_the_wildlife_in_danger.‎ 要点2－①：另外一些人反对克隆，因为他们认为会出现很多社会问题。‎ Others_are_against_cloning_because_they_think_that_many_social_problems_may_arise.‎ 要点2－②：他们担心的是我们或许会生产出一个超人人种。(用what引导主语从句)‎ What_they_worry_is_that_we_may_produce_a_superhuman_race.‎ 要点3：我认为我们应该尽全力利用好它为人类造福。‎ I_think_that_we_should_do_our_best_to_draw_upon_it_well_to_help_human_beings.‎ 第二步：添加细节，文意更丰满，表达更亮眼 为了使内容更充实，并且符合题目要求，我们需要对要点进行适度拓展。如要点1－①用定语从句介绍一下具体的益处“可以被用来治愈一些严重的疾病”；要点1－②用so that引导状语从句说明会形成怎样的结果“以便我们能够有越来越多的野生生物存活于世上”‎ ‎；要点2－①添加会出现许多社会问题的原因“如果这种技术的应用失去控制”；要点2－②添加一个定语从句“可能会替代我们”；要点3添加一个原因状语从句“既然克隆是一个科学突破”。‎ 拓展要点1－①：一些人相信克隆对人类大有益处，可以被用来治愈一些严重疾病。(用which引导的定语从句)‎ Some_people_believe_cloning_is_of_great_benefit_to_human_beings,_which_can_be_used_to_cure_some_serious_diseases.‎ 拓展要点1－②：它也能帮助濒危的野生生物，以便我们能够有越来越多的野生生物存活于世上。(用so that引导状语从句)‎ It_can_also_help_the_wildlife_in_danger_so_that_we_can_have_more_and_more_wildlife_in_the_world.‎ 拓展要点2－①：另外一些人反对克隆，因为他们认为如果这种技术的应用失去控制就会出现很多社会问题。(用if引导状语从句， get out of control)‎ Others_are_against_cloning_because_they_think_that_many_social_problems_may_arise_if_the_use_of_this_technology_gets_out_of_control.‎ 拓展要点2－②：他们担心的是我们或许会生产出一个会替代我们的超人人种。(用that引导定语从句)‎ What_they_worry_is_that_we_may_produce_a_superhuman_race_that_could_replace_us.‎ 拓展要点3：既然克隆是一个科学突破，我认为我们应该尽全力利用好它为人类造福。(用since引导原因状语从句)‎ Since_cloning_is_a_scientific_breakthrough,_I_think_that_we_should_do_our_best_to_draw_upon_it_well_to_help_human_beings.‎ 第三步：连句成文，排语句顺序，重衔接过渡 由于本写作分为两个层次即开头和主体，且主体部分根据各要点间的逻辑关系可分为三段，故开头加上主体总共分为四段来组织全文。根据句子间的逻辑关系可增加衔接词besides， however和in my opinion等把各个要点衔接起来，使文章过渡自然，上下连贯。‎ Dear editor，‎ Recently in my class, there is a heated debate about “To clone or not to clone”．‎ Some people believe cloning is of great benefit to human beings, which can be used to cure some serious diseases. Besides, it can also help the wildlife in danger so that we can have more and more wildlife in the world.‎ However, others are against cloning because they think that many social problems may arise if the use of this technology gets out of control. What they worry is that we may produce a superhuman race that could replace us.‎ In my opinion, since cloning is a scientific breakthrough, I think that we should do our best to draw upon it well to help human beings.‎ Yours_sincerely，‎ Li_Hua