高三英语一轮复习精品学案：(浙江) Unit 2 Cloning

Unit2 Cloning知识网络【考点概览】1.重点单词（1）undertake vt.着手，承担，从事（2）altogether adv. 总共，完全地（3）shortly adv. 立刻，不久（4）bother vt.打扰；vi. 操心；n.烦扰（5）merely adv. 仅，不过（6）obtain vt.获得（7）forbid vt.禁止，不准（8）differ vi. 不同，相异；different adj. Difference n. （9）disturbing n. 申请人；apply v.申请；application n. 申请（10）socialist adj. 烦扰的；disturbed adj. Disturb v.(11) object vi. 不赞成，反对(12) accumulate vt.积累，累积；accumulation n.(13) regulation v t.规则，规章(14) resist v. 抵抗，对抗；resistance n. resistant adj.(15) argument n. 论据，论点；argue vi(16) reasonable adj. 合情合理的，讲道理的；reason n.2.重点短语（1）cast down 使沮丧（2）object to 反对（3）in favour of 赞成，支持（4）be bound to (do) 一定，注定（5）from time to time 有时，不时（6）bring back to life 复活（7）pay off 成功，奏效，得到回报3.重点句型1) find this hard句型2) Then came the disturbing news that…4.语法知识同位语课时复习方案第一课时1.重点词汇考点一differ【基础过关】相异，有区别；1)vi. to do dissimilar in nature, character, type, etc, be different 有区别，与……相异I am sorry I differ from you about this question.对不起，关于这个问题我与你不同。

高考英语一轮复习U n i t2C l o n i n g学案Unit 2 Cloning克隆晨读·记忆Be Careful about CloningAfter a series of initial experiments and corrections, the scientist’s hard work paid off when the twin clone turkeys were hatched with normal feather and claws. This breakthrough possibly enabled people to bring their adored pets back to life. However, it bothered him from time to time that their health was in poor condition because they were unable to resist illnesses. This drawback cast him down. Merely 2 weeks later, the clones and their carrier died, which struck frustration into his heart. He retired before he attained his ambition and became a member of an opera chorus to relieve his depression.Shortly afterwards, the media published a conservative argument objecting to cloning owing to moral problems, and suggested the constitution include compulsory regulations to forbid obtaining commercial profits from cloning.When interviewed, the scientist stared at the decorations on the ceiling, thinking for a while, and then said, “I’m not in favour of any arbitrary assumption, but undertaking cloning does differ from the straightforward procedure of making loafs out of flour. Until we accumulate enough exact knowledge, any practice is in vain and is bound to fail. Altogether, being more careful is reasonable or we may walk into a side road.”谨慎对待克隆在最初一系列的实验和修正之后，科学家的辛苦工作终于取得了成功，一对双生的克隆火鸡孵化出来，羽毛和爪子都很正常。

Unit 2 CloningABest Pre－College Summer ProgramsLeadership in the Business WorldThis program is held at The Wharton School at the University of Pennsylvania.Here, rising high school seniors spend four weeks in intensive (集中的) classes centering around leadership in business.Application deadline：Feb.21Program dates：July 6－Aug.2Cost：$6，595To apply: Submit your high school transcript (成绩报告单), school profile, two letters of recommendation from teachers, a short essay, an application fee of $75 and the application on the program website (http：//)．Medill－Northwestern Journalism InstituteThis intensive, five－week program is held at Northwestern University in Illinois for rising high school seniors interested in all areas of journalism.Application deadline：March 26Program dates：June 29－Aug.1Cost：$5，200To apply：Submit your high school transcript, one letter of recommendation and work samples and fill out the application on the program website (http：//)．The Pre－College Drama Program at Carnegie Mellon UniversityThis six－week program aims to prepare students for college auditions (试演)．It is held at Carnegie Mellon University in Pennsylvania for students between the ages of 16 and 18 who have completed their second year of high school.Application deadline：RollingProgram dates：June 28－Aug.9Cost：Resident(住校生)：$7，402Commuter (走读生)：$5，141To apply：Apply here (http：//)．You will need to submit your high school transcript, an activities resume, an essay，a drama resume, a recommendation from two teachers and the Pre－College Cover Letter.Parsons Summer Intensive Studies：New YorkThis four－week－long program is held at Parsons The New School for Design in New York City and is for students who are 16 to 18 years old.Students take serious classes and take part in special events such as guest lectures and activities designed to prepare them for a career in the fashion industry.Application deadline: RollingProgram dates: May 27－June 30 or June 30－July 25Cost：$3，364To apply：Visit the program website (http：//www.ne w ) and check out the classes offered.【语篇导读】本文是应用文。

Unit 2 Cloning1. object vt.&vi.不赞成；反对n.物体；目标object to sb./sth.不赞成某人/某事object to doing sth.反对做某事object to sb.doing sth.反对某人做某事object that ...反对······①If nobody objects, we’ll postpone the meeting till next week.如果没有人反对，我们就把会议推迟到下周。

②I saw an object in the sky, but I didn’t know what it was.我看见天空有个物体，可是我不知道它是什么。

③I object to his suggestion.我反对他的提议。

④We objected to leaving in such a hurry.我们反对这样匆忙地离开。

⑤They objected that the plan was risky.他们反对说，这项计划是冒险的。

反馈1.1The reason why I object to ______ with Mr Black in the same office is that he is a heavy smoker.A. workB. be workingC. workingD. being worked反馈1.2The production of plastic bags creates greenhouse gases which ______ to global warming.A. objectB. contributeC. intendD. apply2. resist vt.抵抗；对抗；忍住(多与cannot, couldn’t 连用)resist sb./ sth.抵抗；抵制某人/某物can’t/couldn’t resist doing sth.忍不住干某事①Lack of proper nutrition reduces their power to resist disease.营养不良降低了他们对疾病的抵抗力。

Unit 2 CloningAGrab some friends and join us on Saturday，June 4，for a fun night out at Lake of the Woods Golf Course in Mahomet，thanks to our friends at the Champaign County Forest Preserve District.There will be giveaways，some adult drinks and food，as well as a great night out playing Foot Golf.Yes，we said Foot Golf.You don’t need to have a bag full of clubs(球杆)or fancy spikes(钉鞋)—just bring yourself (and athletic shoes. please).If you can kick a soccer ball，you can play Foot Golf.If you can laugh and have fun，you can also play Foot Golf.So what is Foot Golf？Foot Golf is what happens when you combine golf and soccer.Players kick off from a tee box(开球处)and attempt to get their soccer ball into a 21－inch diameter (直径) cup using the fewest number of kicks.Foot Golf can be played by children and adults.It is a trend sweeping golf courses across the country，and we are lucky to have it right here in Champaign County.This event is FREE.To manage the number of people we have on the course，we are asking our friends to register(注册).Here is a quick and easy form to fill out：http：///girlsnightoutrs v p/We look forward to seeing you on Saturday，June 4，at 7 p.m. Bring your girlfriends—and your sense of humor!IF YOU DRIVE：Lake of the Woods Golf Course is a quick drive west from Champaign－Urbana on Interstate 74.Get off at Lake of the Woods exit，Exit No. 174.Head north for 1/2 mile until the first stop sign.Take a left at the stop sign and travel for one mile.This road will take you directly to the golf course.【语篇导读】本文是应用文，文章是一则女校之夜，足球高尔夫的通知。

Unit 2 CloningⅠ.阅读理解Have you ever heard a news reporter talk about DNA? Reporters talk about DNA found at the scene of a crime.They talk about police finding DNA “fingerprints”．Police sometimes use DNA as a clue to find out who committed the crime.DNA is a substance (物质)that makes up genes.Everything alive has genes.Plants have genes.Animals have genes.You have genes.Genes are the basic units of heredity(遗传)．Heredity means all the characteristics you inherit from your parents.You get your genes from your parents.You inherit half of your genes from your mother.You inherit half of your genes from your father. Genes are a kind of code.A tree’s genes tell what shape its leaves will be.A cat’s genes tell what color its fur will be.Your genes tell what color your eyes will be.Your genes tell what color your hair will be.Everything about you comes from the code in your genes.Genes line up on strands (链) called chromosomes (染色体) in cells.Everything alive is made up of cells.Chromosomes are in the center，or nucleus，of cells.Different parts of you are made of different kinds of cells.Your muscles are made of muscle cells.Your skin is made of skin cells.The code in your genes tells your body to make different kinds of cells.The genes in each cell tell the cell how to work.They tell the cell when to make new copies of itself.An Austrian monk named Gregor Mendel first saw inherited patterns in pea plants.He experimented with pea plants in the 1860s.One of the things，or traits (特质)，Mendel studied was what makes some pea plants tall and some short.He said that the traits must come from units of heredity passed from the parent plants.These units were later called genes.In the mid－1900s，scientists discovered that genes are made of DNA.In the 1970s，scientists learned how to change DNA with genetic engineering.Scientists also learned that problems with certain genes cause diseases.Muscular dystrophy，cystic fibrosis，and hemophilia are some genetic diseases—diseases caused by problems in genes.Today，scientists are looking for ways to cure genetic diseases by changing genes through a process called gene therapy.1．What is DNA?A．It is a kind of gene.B．It is a substance that makes up genes.C．It is the basic unit of heredity.D．It is a measure to protect crime.『答案』B[细节理解题。

Unit 2 Cloning词汇拓展1. ____________ vi.不同；相异→____________ n. 不同；差异→____________ adj.不同的2. ____________ adj.精确的；准确的→____________ adv.精确地；准确地3. ____________ adj.简单的；直接的；坦率的4. ____________ n. 突破5. ____________ n. 规则；规章；法规→____________ adj.规则的；有规律的6. ____________ vt.扔；投；掷→____________(过去式)→____________(过去分词)7. ____________ adv.总共；完全地8. ____________ vi.反对；不赞成→____________ n. 不赞成；反对；异议9. ____________ n. (pl.)媒介；手段；工具→____________(单数)10. ____________ vt.禁止；不准→____________(过去式)→____________(过去分词)11. ____________ vt.&vi.积累；聚积12. ____________ adv.立刻；不久13. ____________ vi.退休；离开→____________n. 退休，退职，退役→____________ adj.退休的；退职的14. ____________ vt.打扰vi.操心→____________n. 烦扰15. ____________ vt.抵抗；对抗→____________ n. 抵抗力；反抗→____________ adj.有抵抗力的；耐······的16. ____________ vt.获得；赢得→____________ adj.可获得的；可得到的语境记词1. He ____________(不准) them from mentioning the subject again.2. Under the new____________(规章) spending on office equipment will be strictly controlled.3. They tried in ____________(白费力气) to persuade her to go.4. He is in good health; he is able to ____________(抵抗) diseases.5. I ____________(反对) to having to rewrite the article.6. People ____________(崇拜)him for his noble character.7. The way my brother talked to mother ____________(打扰)me.8. We could ____________(从事) the work for the time being.9. The novel took a year to write ____________(总共)，from start to finish.10. You’ve had a great ____________(突破)to get better understanding of it.短语回顾1. cast ____________ 沮丧；不愉快2. object ____________ 反对3. ____________ favour____________ 赞成；支持4. (be)____________ to (do) ...一定或注定(做)······5. ____________ time ____________ time不时；偶尔6. bring ____________ ____________ life 使复生；使复活7. pay____________ 得到好结果；取得成功；偿清8. ____________ vain白费力气；枉费心机9. ____________ good/poor condition状况很好/坏；情况很好/坏10. strike ...____________ one’s heart使······刻骨铭心典句背诵Dolly’s death, like her birth, ____________ ____________ ____________ ____________ worries.多莉之死，正如它的出世一样，注定要带来焦虑。

Unit 2 CloningⅠ.单词默写1．Commercial(商业的)hunters attracted them to small clearings with grain，waited until pigeons had settled to feed.(全国卷Ⅰ)2．I think this is simply because people are naturally __conservative(保守的)and do not like change.(安徽卷)3．Christma s is drawing near.Let’s go and buy some decorations (装饰) to make our house and Christmas tree more beautiful.4．My father forbids (禁止) me to play computer games unless I finish all my homework.5．Dr Johnson undertook (从事) the task of writing a comprehensive English dictionary last year.6．The way my brother talked to mother bothered (打扰) me.7．The well－known scientist always says that he owes (归功于……) all his success to the support of his family.8．All the new employees are asked to learn about the rules and regulations (规则) of the company and they must obey them.Ⅱ.词性转换1．I didn’t say that I wanted to buy it but merely (mere) asked for the price.2．His explanation was not reasonable (reason)，so all of us didn’t accept it. 3．Jackie Chan enjoys great popularity(popular) both in Hong Kong and inland. 4．The teacher often corrects the students’ papers in time，and his corrections__help them greatly.(correct)5．The evidence is slowly accumulating，but this does not mean that theaccumulation is undesirable.(accumulate)6．Don’t assume that you are a princess and stop living in assumptions any more.(assume)7．Nowadays few people can resist the temptation of money，whoever is resistant to it is bound to achieve a lot in their life.(resist)8．He retired from the post as a manager.After his retirement，he settled down in a remote village.(retire)9．Grey decided to move to the countryside and his mother made no objection__to it while his father objected to it.(object)10．From the appearance，we can not tell the differences between the twins，though they always have some different ideas.As for this phenomenon，ideas differ among many people.(differ)11．The exact date of the party has escaped me but I know exactly__ who took part in it.(exact)Ⅲ.短语填空1．Traffic accidents happen from__time__to__time (不时) on this road. 2．Mountain Tai struck its beauty into__her__heart (使……刻骨铭心) and she decided to visit it again next year.3．The doctor did all he could to bring__him__back__to__life (让他苏醒过来)．4．His parents tried to persuade him not to give up his well－paid job，but their efforts were in__vain (白费力气)．5．We are__bound__to(一定会) meet with difficulties in carrying out this research. 6．—Li Feng won the first prize in the national English competition.—Oh，really? I’m glad that her efforts at last paid__off (取得好结果)．7．I have told her about our plan，and she is in__favour__of (支持) it.8．He was cast__down (沮丧) because he was scolded.1．句型公式：并列连词while她很勤奋，而他很懒。

选修八Unit 2 Cloning重点短语1．cast down使失望；使沮丧2．object to反对3．in favour of赞成；支持4．(be) bound to (do)．..一定或注定(做)……5．from time to time不时，偶尔6．pay off得到好结果；取得成功；偿清7．bring back to life使复生；使复活8．in vain白费力气；枉费心机9．strike...into one’s heart使……刻骨铭心10．in good/poor condition状况很好(坏)；情况很好(坏)经典句式1．It happens in plants when gardeners take cuttings from growing plants to make new ones.当园艺师从生长着的植物上剪下枝来培植新植物时，它(克隆)就发生了。

2．Then came the disturbing news that Dolly had become seriously ill.接着传来了令人烦恼的消息——多莉得了重病。

3．However，scientists still wonder whether cloning will help or harm us and where it is leading us.然而，科学家们仍然想知道克隆技术是会帮助我们还是伤害我们，以及它将把我们引向何处。

4．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.其优点是如果产生一种新的疾病，这类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。

阅读词汇请匹配下列单词与其词义1．twin A．adj.简单的；直接的；坦率的2．Straightforward B．n.媒介；手段；工具3．arbitrary C．adj.成对的；成双的4．Medium D．n.面粉5．flour E．adj.任意的6．conservative F．n.歌剧；歌剧团；歌剧院7．constitution G．adj.必须做的；义务的8．compulsory H．n.合唱；合唱队9．opera I．adj.保守的；守旧的10．chorus J．n.宪法；章程『答案』 1.C 2.A 3.E 4.B 5.D 6.I7.J8.G9.F10.H高频词汇请根据汉语提示完成下列词块1．obtain a prize得奖2．attain the top of a mountain到达山顶3．forbid sb to smoke禁止某人吸烟4．strike her on the head打在她头上5．undertake experiments从事实验6．owe him ten dollars欠他10美元7．bother with trifles为小事而烦恼8．adore him for his noble character因他的高贵品质而敬重他9．object to the proposal反对这个提议6．in__favour__of this present government支持本届政府7．be__bound__to like it一定喜欢它8．bring my cat back__to__life让我的猫起死回生9．be cast__down by a small failure因小失败而垂头丧气10．strike terror into__his__heart使他心惊胆战必仿佳句1.[原句] Then came the disturbingnews that Dolly had becomeseriously ill.2．[原句] Then came the disturbingnews that Dolly had becomeseriously ill.3．[原句] The advantage is that ifthere is a new illness some of theseanimals may die...1．[仿写] 接着传来了屠呦呦，一位中国女科学家，获得诺贝尔奖的令人兴奋的消息。

选修八Unit 2 Cloning1. cast down沮丧；不愉快(be sad or unhappy)cast aside/off抛弃；摆脱cast/throw/put sb. into prison把某人投入监狱cast doubt on使怀疑……cast/throw light on/upon使……为人所知/被披露出来2. pay off得到好结果(bring good result)；付清(finish paying the money)；(付清工资后)解雇(dismiss)；取得成功(be successful)pay for赔偿；为……付钱；因……受罚；替某人付款pay out付出(钱)，出钱pay up全部付清pay back偿付；报答；向……报复pay a visit to访问3. in good/excellent/bad condition处于良好的/极佳的/糟糕的状态out of condition健康状况不佳；状况不好on condition that在……条件下；假如；条件是on/under no condition无论如何都不；决不living/housing/working conditions生活/住房/工作条件例句：We are surprised to find the old temple is still in good condition after the earthquake.地震之后我们吃惊地发现那座古老的寺庙仍旧完好。

They agreed to lend us the car on condition that we returned it before the weekend.他们同意借车给我们，条件是周末以前归还。

On no condition must you tell him what happened.你决不能告诉他所发生的事。

(1)condition指人或物自身的状况时，常用作不可数名词；指周围的环境、境况、条件时，常用复数形式。

选修八Unit 2 Cloning Ⅰ.单词) 1.巧记合成名词①break through→breakthrough 突破②break out→outbreak 爆发③fall down→downfall 垮台④get together→gettogether聚会2.accumulate相关动词小结①accumulate vt.&vi.积累②increase vt.&vi. 增长③enlarge vt.&vi. 扩大；放大④expand vt.&vi. 扩大；膨胀⑤shrink vt.&vi. 收缩；缩小⑥reduce vt.&vi. 减少3.由forbid的用法想到的4.resist形近词集锦①resist v．抵抗②insist v. 坚持③assist v. 协助④assistant n. 助手⑤consist vi. 由……组成⑥consistent adj. 始终如一的；一贯抵抗；退休；的5.后缀ance名词荟萃①resistance 抵抗②assistance 援助;协助③performance 表演;演奏④acquaintance 熟人⑤reliance 信赖;依赖6.动词变名词的不规则变化①assume→assumption 假定②describe→description 描述③explain→explanation 解释④pronounce→pronunciation 发音Ⅱ.短语Ⅲ.句式第一板块| 核心单词归纳集释1．object vi.反对；不赞成n．物体；目标[经典例句]If anybody objects, we’ll postpone the meeting till next week.(牛津P1372)如果有人反对，我们就把会议推迟到下周。

(1)object to sb./sth.反对；不赞成某人/某事object to doing sth.反对做某事(2)objection n. 反对；厌恶raise an objection to sth.对……提出异议①We object to beingblamed (blame) for something that we haven’t done.我们反对把与我们无关的事情作为理由来谴责我们。

Unit 2 Cloning1．undertake(vt.)着手；从事；承担2．cast(vt.)扔；投；掷3．obtain(vt.)获得；赢得4．attain(vt.)获得；到达(水平、年龄、状况等) 5．forbid(vt.)禁止；不准6．owe(vt.)欠(账、钱、人情等)；归功于……7．retire(vi.)退休；离开8．bother(vt.)打扰(vi.)操心(n.)烦扰9．strike(vi.& vt.)打；撞击；罢工(n.)罢工10．vain(adj.)虚荣的；自负的；徒劳的11．merely(adv.)仅；只；不过12．adore(vt.)崇拜；爱慕；喜爱13．differ(vi.)不同；相异→different(adj.)不同的→difference(n.)不同；差异14．object(vi.)反对；不赞成→objection(n.)不赞成；反对；异议→objective(adj.)真实的；客观的；无偏见的15．medium(n.)媒介；手段；工具→m edia(pl.)16．resist(vt.)抵抗；对抗→resistance(n.)抵抗；对抗→resistant(adj.)有抵抗力的；抵制的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1．The fact that she seemed to develop normally was very encouraging.看来多莉是在正常地成长着，这很令人鼓舞。

选修八Unit 2 Cloning1.differ双语释义vi.不同；相异；意见相左(to disagree with sb.)In this respect，French differs from English.is different fromHumans differ from other mammals in their ability to speak.I have to differ with you on/about/over that.The two lawyers differed about/on/over how to present the case.There’s not much difference in price between the two computers.归纳拓展differ in在……方面不同differ with sb. on/about/over sth.在……上与某人持不同看法differ from/be different from与……不同make a difference有差别，有影响tell the difference(s) between A and B分清A和Bbe different from...in...在……方面与……不同2.object双语释义n．(可见或可触摸的)物体，东西(thing)；v.口头表示反对(或不同意)(oppose；disagree)They objected to putting off the meeting.他们不赞成把会议推迟。

They objected that he was not careful enough.他们提出反对，说他不够谨慎。

It may be objected that not enough manpower is available.有人可能会提出反对，认为没有足够的人力可用。

Unit 2 Cloning核心词汇1．The chemicals that are harmful to the environment are __________(禁止)here.2．Christmas____________(装饰品)now have started to sell well in our shop.3．She fell heavily，____________(撞)her head against the side of the boat.4．She ____________(喜爱，爱慕)her grandchildren and is always buying them presents.5．Before rules and____________(规则)were introduced，the sport was very dangerous.6．It’s not ____________(仅)a matter of cost，but whether she’s old enough to go on holiday alone.7．I am sure she has the ability to____________(承担)all kinds of housework.8．I thought the price of the car was quite____________(合理的)，so I decided to buy it.9．用object 的适当形式填空(1)Grey decided to move to the countryside and his wife made no ____________ to it.(2)Some members of the committee ____________to my proposal，which made me disappointed.10．用assume的适当形式填空(1)We are working on the ____________that the conference will take place as planned.(2)____________that his story is true，what should we do?高频短语1．________________得到好结果；取得成功；偿清2．________________ 沮丧；不愉快3．________________ 反对4．________________ 赞成；支持5．________________ 把……归功于……6．________________ 一定或注定(做)……7．________________ 使……刻骨铭心8．________________ 不时；偶尔9．________________ 使复生；使复活10．________________ 白费力气；枉费心机11．________________ 状况很好/坏；情况很好/坏重点句式1．But at last the determination and patience of the scientists ____________in 1996 with a breakthrough—the cloning of Dolly the sheep.但是决心和耐心使科学家们最终于1996年收获了突破性的结果——克隆羊“多莉”。