2020年高考英语复习《选修八 Unit 2 Cloning》：单句改错
英语高考复习 人教选修八 Unit 2 课文词汇语法填空 含答案
选修8 Unit 2 Cloning-ReadingCLONING: WHERE IS IT LEADING US?Cloning has always been with us and is here to stay. It is a way of making an exact copy of another animal or plant. It happens in plants 1. gardeners take cuttings from growing plants to make new ones. It also happens in animals when twins identical in sex and appearance 2. (produce) from the same original egg. The fact is 3. these are both examples of natural clones.Cloning has two major uses. Firstly, gardeners use it all the time to produce 3. ___________ (commence) quantities of plants. Secondly, it is valuable for research on new plant species and for medical research on animals. Cloning plants is straightforward while cloning animals is very complicated. It is a difficult task 4. ___________ (undertake). Many attempts to clone mammals failed. But at last the 5. ___________ (determine) and patience of the scientists paid 6. in 1996 with a ___________ (突破)- the cloning of Dolly the sheep. The procedure works like this: On the one hand, the whole 7. (science) world followed the progress of the first successful clone, Dolly the sheep. The fact that she seemed to develop normally was very 8. (encourage). Then came the disturbing news that Dolly 9. (become) seriously ill. Cloning scientists 10. (cast) down to find that Dolly's illnesses were more appropriate 11. a much older animal. Altogether Dolly lived six and a half years, half the 12. (long) of the life of the original sheep. 13. (sad) the same arbitrary fate affected other species, such as cloned mice. The questions that 14. (concern) all scientists were: "Would this be a major difficulty for all cloned animals? Would it happen forever? Could it 15. (solve) if corrections were made in their research procedure?"On the other hand, Dolly's appearance raised a storm of 16. (object) and had a great impact on the media and public imagination. It became controversial. It suddenly opened everybody's eyes to 17. possibility of using cloning to cure serious illnesses and even 18. (produce) human beings.Although at present human egg cells and embryos 19. (need) for cloning research are difficult to (获得), newspapers wrote of evil leaders hoping to clone themselves to ________ _________ ___________ (实现他们的野心). Religious leaders also raised (道德的) questions. Governments became nervous and more (保守的). Some began to reform their legal systems and 20. (forbid) research into human cloning, but other countries like China and the UK, continued to ___________ ___________ (积累证据) of the abundant medical aid that cloning could provide. However, scientists still wonder 21. ____________ cloning will help or harm us and where it is leading us.THE RETURN OF THE DINOSAURS?The possibility of cloning fierce and extinct wild animals has always excited film makers. And they are not the only ones! The 1. (popular) of films such as Jurassic Park, 2. which a scientist clones several kinds of extinct dinosaurs, proves how the idea 3. (strike) a mixture of fear and excitement 4. ________ people's hearts. But in fact we are a long way 5. being able to clone extinct animals. Scientists are still experimenting 6. cloning mammals. This is because the cloning of mammals is still a new science and its story only began seriously in the 1950s as this list shows:1950s cloning of frogs 1996 first clone of a mammal: Dolly the sheep 1970s research using the embryos of mice 2000 cow gave birth to a bison1979 work on embryos of sheep and mice 2001 China's first cloned twin calves 1981 first experimental clones of mice 2002 first cloned cats1983 first experimental clones of cows 2005 first cloned dog________ ________ _______ _______ (不时) people suggest that extinct animals like dinosaurs, can 7. (possible) be brought back to life through cloning. Unfortunately, with what we know now, this is either impossible or 8. _____________ (suit). There are many reasons.◎The (最初的) requirement is that you need perfect DNA (which gives information for how cells are to grow).◎All efforts of cloning an animal will be ______ _______ (徒劳) if there is not enough diversity in the group 9. (overcome) illnesses. Diversity in a group means 10. (have) animals with their genes arranged in different ways. The advantage is that 11. there is a new illness some of these animals may die, but others will survive and pass 12. the ability 13. (resist) that disease to the next generation. The great drawback to cloning a group of animals is that they would all have the same arrangement of genes and so might die of the same illness. Then none of them would 14. (leave) to continue the species. ◎It would be unfair to clone any extinct animals if they were to live in a zoo. A suitable habitat would be needed for them to lead a natural life.15. (base) on what we know now, you cannot clone animals that have been extinct longer than 10,000 years. Actually, dinosaurs disappeared 65,000,000years ago. So the chance of dinosaurs ever returning to the earth is (mere) a dream.选修8 Unit 2 Cloning-ReadingCLONING: WHERE IS IT LEADING US?Cloning has always been with us and is here to stay. It is a way of making an exact copy of another animal or plant. It happens in plants 1. when gardeners take cuttings from growing plants to make new ones. It also happens in animals when twins identical in sex and appearance 2. are produced (produce) from the same original egg. The fact is 3. that these are both examples of natural clones.Cloning has two major uses. Firstly, gardeners use it all the time to produce 3. commercial (commence) quantities of plants. Secondly, it is valuable for research on new plant species and for medical research on animals. Cloning plants is straightforward while cloning animals is very complicated. It is a difficult task 4. to undertake (undertake). Many attempts to clone mammals failed. But at last the 5.determination (determine) and patience of the scientists paid 6. off in 1996 with a breakthrough (突破)- the cloning of Dolly the sheep. The procedure works like this: On the one hand, the whole 7. scientific (science) world followed the progress of the first successful clone, Dolly the sheep. The fact that she seemed to develop normally was very 8. encouraging (encourage). Then came the disturbing news that Dolly 9. had become (become) seriously ill. Cloning scientists 10. were cast (cast) down to find that Dolly's illnesses were more appropriate 11. to a much older animal. Altogether Dolly lived six and a half years, half the 12. length (long) of the life of the original sheep. 13. Sadly (sad) the same arbitrary fate affected other species, such as cloned mice. The questions that 14. concerned (concern) all scientists were: "Would this be a major difficulty for all cloned animals? Would it happen forever? Could it 15. be solved (solve) if corrections were made in their research procedure?"On the other hand, Dolly's appearance raised a storm of 16. objections (object) and had a great impact on the media and public imagination. It became controversial. It suddenly opened everybody's eyes to 17. the possibility of using cloning to cure serious illnesses and even 18. to produce (produce) human beings.Although at present human egg cells and embryos 19. needed (need) for cloning research are difficult to obtain (获得), newspapers wrote of evil leaders hoping to clone themselves to attain their ambitions (实现他们的野心). Religious leaders also raised moral (道德的) questions. Governments became nervous and more conservative (保守的). Some began to reform their legal systems and 20. forbade (forbid) research into human cloning, but other countries like China and the UK, continued to accumulate evidence (积累证据) of the abundant medical aid that cloning could provide. However, scientists still wonder 21. whether cloning will help or harm us and where it is leading us.THE RETURN OF THE DINOSAURS?The possibility of cloning fierce and extinct wild animals has always excited film makers. And they are not the only ones! The 1. popularity (popular) of films such as Jurassic Park, 2. in which a scientist clones several kinds of extinct dinosaurs, proves how the idea 3. struck (strike) a mixture of fear and excitement 4. into people's hearts. But in fact we are a long way 5. from being able to clone extinct animals. Scientists are still experimenting 6. with cloning mammals. This is because the cloning of mammals is still a new science and its story only began seriously in the 1950s as this list shows:1950s cloning of frogs 1996 first clone of a mammal: Dolly the sheep 1970s research using the embryos of mice 2000 cow gave birth to a bison1979 work on embryos of sheep and mice 2001 China's first cloned twin calves 1981 first experimental clones of mice 2002 first cloned cats1983 first experimental clones of cows 2005 first cloned dogFrom time to time (不时) people suggest that extinct animals like dinosaurs, can 7. possibly (possible) be brought back to life through cloning. Unfortunately, with what we know now, this is either impossible or 8.unsuitable (suit). There are many reasons.◎The initial (最初的) requirement is that you need perfect DNA (which gives information for how cells are to grow).◎All efforts of cloning an animal will be in vain (徒劳) if there is not enough diversity in the group 9. to overcome (overcome) illnesses. Diversity in a group means 10. having (have) animals with their genes arranged in different ways. The advantage is that 11. if there is a new illness some of these animals may die, but others will survive and pass 12. on the ability 13. to resist (resist) that disease to the next generation. The great drawback to cloning a group of animals is that they would all have the same arrangement of genes and so might die of the same illness. Then none of them would 14. be left (leave) to continue the species.◎It would be unfair to clone any extinct animals if they were to live in a zoo. Asuitable habitat would be needed for them to lead a natural life.15. Based (base) on what we know now, you cannot clone animals that have been extinct longer than 10,000 years. Actually, dinosaurs disappeared 65,000,000 years ago. So the chance of dinosaurs ever returning to the earth is merely (mere) a dream.。
部编版2020高考英语一轮选练习题Unit2Cloning(含解析)新人教版选修8
Unit 2 Cloning李仕才一、阅读理解AEnjoying a musical performance no longer requires a costly ticket or a trip to a theater. These days, musicians are performing in private homes, at haircutting shops, at airports... even on ferry boats.Musicians like house concerts. At music clubs, they often have to perform over loud conversation or deal with people who have had too much alcohol. People at house concerts are more focused on listening to the music.Just a few hours before the Bombadils started singing at the O' Hair Salon, Lindsay was cutting hair and Tamera was doing facials. Then, they moved chairs and microphones to create a small performance space. The Bombadils made music in the front part of the hair salon, near the hairdryers and makeup tables.“T his is our first show at a hair salon，” Sarah Frank of the Bombadils told concertgoers at last week's performance. Frank said she and band members, Luke Fraser and Kaitlyn Raitz had a great time “interacting” with the audience.Concerts in people's homes, or small businesses such as O' Hair's, are becoming more popular, musicians say. “There is a more relaxed atmosphere，” said Domenic Cicala, a musician who opened up his O' Hair Salon to concerts. “People really get to know the artists.”At house concerts, people get time before and after concerts to meet the performers. Often, the hosts or guests will provide food and drink.“People really like listening to music in the living room of a friend，” said Matt Hart, with Aubrey Zoli making up the Local Stran gers, a folkrock group based in Seattle. At many such concerts, the musicians do not need microphones. Yet, every word of their songs can be heard.【文章大意】本文主要介绍了现代音乐会在举办场地的选择上更加多样化。
人教版高中英语选修八Unit2Cloning单元练习
高中英语人教新课标必修8Unit2 Cloning单元练习一、听力(听力)（共20小题；共20分）第一节（共5 小题；每小题1.5 分，满分7.5 分）听下面5段对话。
每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项。
听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1. Where does the conversation probably take place?A. At a restaurant.B. At the doctor's.C. In a coffee shop.2. What time is it now?A. 9:15 p.m.B. 9:30 p.m.C. 9:45 p.m.3. Why can't the woman meet the man this evening?A. The man will visit his friend.B. She will go to visit her friend.C. Her friend will come to see her.4. What does Billy mean?A. His brother never forgets his own birthday.B. His brother will give him a birthday present.C. His brother is coming to celebrate his birthday.5. What does the woman suggest the man do?A. Order a new book.B. Read another book.C. Search the shelf again.第二节（共15小题；每小题1.5分，满分22.5分）听下面5段对话或独白。
每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项。
人教版高中英语选修8练习：Unit 2 Cloning (含解析)
Unit 2 Cloning[导语] 从1998年中国科学院动物研究所首席科学家、动物克隆与受精生物学学科带头人陈大元首次正式提出克隆大熊猫到现在，整整20年过去了，陈老仍然执着于此。
然而保护大熊猫，究竟要不要通过克隆的方式呢？China has been exploring every possible means of saving giant pandas，one of the world's most endangered species，from becoming extinct，even if it means resorting to(诉诸) cloning them.Chen Dayuan，a senior scientist who specializes in cloning at the Institute of Zoology in the Chinese Academy of Sciences，introduced the idea of performing cloning techniques on giant pandas in 1998.Using initial funding of 100，000 yuan，Chen successfully produced blastocysts(胚泡) by transplanting the somatic nucleus from sample pandas into the egg cells of rabbits.“Those who are against cloning have made their voices heard throughout the research project on cloning giant pandas.Some people believe cloning goes against nature，but it is actually a pioneering technology.If successful，it isa way to save endangered animals，”Chen said.Some scientists take a different view.“While I agree that research on cloning is meaningful，it is inappropriate to use giant pandas in this type of experiment.The number of pandas is limited and human beings have yet to master knowledge about pandas' pregnancy.Cloning would do little to save the species，”said Wang Dajun，a researcher at the School of Life Sciences，Peking University.In response，Chen said that he would continue his research.[词海拾贝]1．endangered adj.快要绝种的2．technique n．技巧，手法3．transplant v．移植4．pregnancy n．怀孕[问题思考]1．Do you think pandas can be saved by cloning？Why?______________________________________________________ _2．Why are some scientists against cloning pandas?______________________________________________________ _答案：1.略2．Because they think cloning goes against nature.Ⅰ.为单词选择正确的释义1．commercial A．装饰2．undertake B．最初的，开始的3．breakthrough C．假定；设想4．procedure D．媒介；手段；工具5．altogether E．程序；步骤；手续6．medium F．规则；规章；法规7．assumption G．商业的；贸易的8．regulation H．着手；从事；承担9．initial I．缺点；不利条件10．drawback J．总共；完全地11．decoration K．突破答案：1－G 2－H 3－K 4－E 5－J 6－D 7－C 8－F 9－B 10－I 11－AⅡ.根据所给汉语提示写出单词1．________ n．双胞胎之一；孪生儿之一adj.成对的；成双的2．________ vt.扔；投；掷3．________ vt.获得；赢得4．________ vt.获得；到达(水平、年龄、状况等)5．________ adj.道德(上)的；伦理的6．________ vt.欠(账、钱、人情等)；归功于……7．________ vi.退休；离开8．________ vt.打扰vi.操心n．烦扰9．________ n．羽毛10．________ adj.合情理的；讲道理的；公道的答案：1.twin 2.cast 3.obtain 4.attain 5.moral6．owe 7.retire 8.bother 9.feather 10.reasonableⅢ.根据英语释义写出单词1．________：outspoken2．________：correct in every detail3．________：a change that makes sth more accurate than it was before4．________：be different5．________：be against6．________：collect or gather over a period of time7．________：hit someone or something8．________：having too much pride9．________：be against someone10．________：only11．________：not able to do something12．________：admire very much答案： 1.straightforward 2.exact 3.correction 4.differ5．object 6.accumulate 7.strike 8.vain 9.resist10．merely 11.unable 12.adoreⅣ.选用正确短语的适当形式完成句子later.2．Robert sat there alone，looking ________．What hadhappened to him?3．Are you ________ Tony's suggestion that we should workaround the clock to meet the deadline?4．His parents ________ his going to the USA for furtherstudy，because they thought he was too young.5．He will set off the day after tomorrow，________，onMay 26，Tuesday.6．My opinion about the problem ________ yours.I thinkthings will get better if we try our best.7．Our teacher ________ the importance of safety________，so we were all careful when crossing the street.8．Though the building was built in the 1980s，it is still________________．9．The old kind－hearted man donated money to charities________________ though he didn't have much money.10．To our great delight，the badly injured boy was ________ by the experienced doctors.11．I am afraid your efforts are ________；he wouldn'tlisten to others.12．There appeared a rainbow.The weather ________ get better.答案：1.pay off 2.cast down 3.in favour of 4.objected to5．to be exact 6.differs from 7.struck into our hearts 8．in good condition 9.from time to time 10.brought back to life 11.in vain 12.was bound to课文表层理解Ⅰ.判断正(T)误(F)1．A cloned animal usually dies earlier than the original one.( )2．Cloned people could live forever.( )3．Cloning is something that has been developed quite recently.( )4．The lamb is the clone of the cell from sheep because it provides the nucleus.( )5．There were many arguments about animal cloning and concerns about the future of cloning.( )答案：1.T 2.F 3.F 4.T 5.TⅡ.读课文，完成表格Cloning：Where is it leading us？Paragraph Main idea Contents1 The Cloning is a way of making an答案：1.exact copy of es 3.quantities of plants 4．the disturbing news 5.cast down6．half the length of 7.objections 8.human beings9．nervous and more conservative 10.forbid课文深层理解Ⅰ.主旨匹配Para.1 A．The major uses and procedures of cloning.Para.2 B．The definition of cloning.Para.3 C．People's reaction to cloning.Para.4 D．The problems of Dolly.Para.5 E．The effect of Dolly.答案：Para.1－B Para.2－A Para.3－D Para.4－E Para.5－CⅡ.单项选择1．It can be inferred from the passage that a cloned animal ________．A．usually lives as long as the original oneB．usually lives longer than the original oneC．usually dies earlier than the original oneD．is usually as healthy as the original one2．Which of the following is an advantage of cloning?A．Cloning can be used for earning money.B．Large quantities of food can be produced by cloning.C．Cloning can not help keep animals from becoming extinct.D．Famous persons who have passed away can be cloned.3．We can use the skill of cloning to ________．A．bring about global peaceB．create other famous scientistsC．improve the development of learning languageD．cure some special diseases4．What can we learn from the text?A．Cloned mice can live as long as the original ones.B．Cloning will come to an end because of objections.C．All the research into human cloning will be forbidden.D．It is more difficult to clone animals than clone plants.5．What is the writer's attitude towards cloning in this passage?A．Objective. B．Negative.C．Positive. D．Unclear.答案：1.C 2.B 3.D 4.D 5.AⅢ.领会下列句子所用的句型并尝试译成汉语1．It is a difficult task to__undertake．______________________________________________________ _2．Cloning plants is straightforward while cloning animals is very complicated.______________________________________________________ 3．Although at present human egg cells and embryos needed for cloning research are difficult to obtain，newspapers wrote of evil leaders hoping to clone themselves to attain their ambitions.______________________________________________________ _4．Then__came the disturbing news that Dolly had become seriously ill.______________________________________________________ _答案：1.它是一项很难完成的任务。
新人教版选修82020学年高中英语Unit2CloningSectionⅡWarmingUp测试卷
Section ⅡWarming Up & Reading—Language Points课时作业Ⅰ. 单句语法填空1．We will provide room and board for all of them.2．It's cheap, but on the other hand it isn't good.3．Parents' behavior will have a great impact on children.4．I object to the plan while my brother is in favour of it.5．His formal style of clothes was appropriate to the occasion.6．Everyone in the class voted in favour of the dancing party.7．The plane will be ready for takeoff in ten minutes.8．I must differ with your opinion on the matter.9．We are supposed to undertake (undertake) the responsibility to lead a lowcarbon life, which is of great significance.10．My persistence finally paid off when they called me in for an interview.Ⅱ. 单句改错1．Can you tell the difference of the two words？of→between2．I cannot undertake to finishing the task on time.finishing→finish3．The efforts made by Adrian and his parents paid back.back→off4．Sometimes, some students object the idea that English classes are taught in English.object后加to5．The law forbids smoke in public buildings.smoke→smokingⅢ. 阅读理解Authors Kyle Kurpinski and Terry D. Johnson pretty much have me convinced that human cloning is quite possible and is a future certainty. Kurpinski and Johnson are both bioengineering experts; unlike similar scientists you have seen in the movies, they both have a sense of humor. What surprises me is that Kurpinski and Johnson are able to take something as complicated as DNA and make it understandable.The book How to Defeat Your Own Clone teaches us wh at is now known as DNAencoded (编码), how that happens, and why people with similar DNA don't look or act the same. The book not only helps us get a basic understanding of what DNA and its purpose are，but also explains cloning and stem cell (干细胞) research. It occurs to me that a lot of people who are against stem cell research don't know what they are protesting about. The authors provide a history of cloning, as well as information about stem cells.The real fun starts when the authors attack various myths about cloning. Obviously, too many people have been watching too many bad movies and television programs. Remember they're just fictional stories. If, somehow, scientists manage to clone you. Twenty years from now your clone isn't going to kill you. Among the myths explored and exploded are that a clone will know everything you know and will act as you do, that heads which are cut off can be kept alive, and that a clone has no belly button (肚脐)．Many of the myths are ridiculous but many people believe them.Kurpinski and Johnson also detail some bioimprovements “that really work”. You see, genes can be controlled to help you sleep better and become smarter, healthier, and taller. Well ...not exactly you, but future generations.If you do wind up in a battle with your own clone, who will be considerably younger than you, remember that it is not you and that it doesn't know what you know.【解题导语】本文介绍了一本关于克隆知识的书。
Unit2 A Cloning-2020年高考英语人教版(选修8)(解析版)
人教版选修8狂刷37 CloningI. 单词拼写1.S________afterwards，the police stopped the car and both men were arrested.2.As students，we should obey school r________.3.Don't b________him with such silly questions；he is busy receiving foreign guests now.4.His suggestion sounds quite r________to most of us.5.I just can't r________chocolate.6.They have just finished the________(装饰) of their bathroom.7.It's not necessarily a bad thing to________(崇拜)film stars.8.The________(最初的) response has been encouraging.9.One can't learn a language well________(仅仅) by learning rules of its grammar.10.Our________(设想) that we would win was wrong at last.【参考答案】1.Shortly2.regulations/rules3.bother4.reasonable5.resist6.decoration7.adore8.initial9.merely 10.assumption II.单句语法填空1. We are working on the ________(assume)that the profit will not increase next year.2. The clock ________(strike)eight.3. His explanation was not________(reason)，so all of us didn't accept it.4. All their attempts were ________vain.5. If you read fast every day，you are bound ________(improve)your English level.6. With so many essays __________(write)，he won't have time to go shopping this morning.7. It leaves people with nothing to do but wait for ________(retire)and then death.8. He is a successful businessman；he owes his success more ________luck than to ability.9. Why bother________(go)abroad to study，when there are so many good universities at home?10. I have a sweet tooth and can't resist ________(eat)chocolate and ice cream.【参考答案】1.assumption2.struck3.reasonable4.in5.to improve6.to write7.retirement8. to9.to go10.eatingIII. 用所给词的正确形式填空1. She ________ (undertake) full responsibility for the failure of the project.2. Further information can ________ (obtain) from our head office in Beijing.3. Muslim women are ________ (forbid) to go out without a veil(面纱).4. People tend to be more aggressive when they're young and more ________ (conserve) as they get older.5. The house is ________ the same as it was 20 years ago.(exact)6. I've made a few small ________ in your essay.(correct)7. There are all kinds of shops on the two sides of this ________ street.(commerce)8. Though one of the two brothers is quite ________ from the other in appearance, there isn't much ________ between them in character.(differ)9. At the meeting, Marx raised an ________ to working late at night and he ________ that most of the workers were too old for the job.(object)10. The purpose of education is not only the ________ of knowledge. And it also means ________ intelligence as well as abilities.(accumulate)【参考答案】1. undertook2. be obstained3. forbidden4. conservative5. exactly6. corrections7. commercial8. different; difference9. objection; objected 10. accumulation; accumulateIV. 单项填空1．We need to get to the root of the problem ___________we can solve it.A.whileB.afterC.beforeD.as【答案】C【解析】考查连词。
2020版高考英语新设计一轮复习人教全国版讲义：选修8 Unit 2 Cloning 含答案
(一)课前自主学习Ⅰ.阅读单词——————知其意1．twin n．双胞胎之一；孪生儿之一adj. 成对的；成双的2．straightforward adj. 简单的；直接的；坦率的3．arbitrary adj. 任意的4．medium n. 媒介；手段；工具5．fate n. 命运；天命6．cast v t. 扔；投；掷7．conservative adj. 保守的；守旧的8．constitution n. 宪法；章程9．compulsory adj. 必须做的；义务的；强迫的；强制的10．opera n. 歌剧；歌剧团；歌剧院11．chorus n. 合唱；合唱队12．loaf n. 一条(面包)13．flour n. 面粉14．impact n. 撞击；冲击；巨大的影响15．feather n. 羽毛16．turkey n. 火鸡17．hatch v. 孵出；孵卵；孵化18．moral adj. 道德(上)的；伦理的Ⅱ.重点单词——————写其形1．exact adj. 精确的；准确的2．obtain v t. 获得；赢得3．attain v t. 获得；到达(水平、年龄、状况等) 4．forbid v t. 禁止；不准5．shortly ad v. 立刻；不久6．strike v. 打；撞击；罢工n. 罢工7．undertake v t. 着手；从事；承担8．breakthrough n. 突破9．altogether ad v. 总共；完全地10．vain adj. 虚荣的；自负的；徒劳的11．owe v t. 欠(账、钱、人情等)；归功于12．initial adj. 最初的；开始的13．bother v t. 打扰v i. 操心n. 烦扰14．merely ad v. 仅；只；不过15．unable adj. 不能的；不会的16．drawback n．[纵联1]缺点；不利条件17．adore v t. 崇拜；爱慕；喜爱Ⅲ.拓展单词——————通其变1．differ v i.不同；相异→different adj.不同的→difference n．差异；不同2．identical adj.同一的；一模一样的→identity n．身份；同一性；一致3．commercial adj.商业的；贸易的→commerce n．商业；贸易4．complicated adj.复杂的；难懂的→complicate v t.使复杂化5．correction n．改正；纠正；修正→correct adj.正确的v．改正6．object v i.反对；不赞成→objection n．不赞成；反对；异议[纵联2]7．accumulate v．积累；聚积→accumulation n．积累；增加[纵联3]8．retire v i.退休；离开→retirement n．退休；引退9．assumption n．假定；设想→assume v t.假定；设想[纵联4]10．regulation n．规则；规章；法规→regulate v t.调节；管理11．popularity n．受人喜爱；流行→popular adj.流行的；通俗的；受欢迎的12．resist v t.抵抗；对抗→resistance n．抵抗；对抗→resistant adj.有抵抗力的；抵制的[纵联5] 13．decoration n．装饰；装修→decorate v．装饰；装修14．reasonable adj.合情理的；讲道理的；公道的→reason n．原因；道理纵联1.“动词＋副词”合成名词还挺多①drawback缺点②breakdown崩溃；故障③checkout付款处④feedback反馈⑤set-up计划；组织⑥break-up分手；中断⑦get-together 聚会⑧workout 锻炼纵联2.学会“反对”和“拒绝”①object v i. 反对②oppose v. 反对③against prep.反对④disagree v i. 不同意⑤reject v t.拒绝⑥refuse v. 拒绝⑦decline v. 婉拒纵联3.积少成多①accumulate v t.& v i. 积累②increase v t.& v i. 增长③enlarge v t.& v i. 扩大；放大④expand v t.& v i. 扩大；膨胀纵联4.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 发音纵联5.以-sist结尾的动词你记住了吗？①resist抵抗②insist坚持③persist坚持④assist协助⑤consist由……组成单元话题——克隆子话题克隆技术①biotechnology n. 生物科技②transplant n．&v t. 移植③technological adj. 技术的④potential adj. 潜在的⑤innovation n. 科技创新⑥digital adj. 数字的；数码的⑦artificial adj. 人工的⑧intelligence n. 智能⑨high-tech adj. 高技术的；高科技的⑩device n. 装置；设备⑪appliance n. 器具；器械⑫gene n. 基因⑬beneficial adj. 有利的；有益的⑭advantage n. 优点；优势⑮disadvantage n. 缺点；劣势⑯advanced adj. 先进的[学考对接·活学活用]高考采撷(一)阅读中的词汇应用1．(2018·天津高考阅读C)With a 3D printer, a cook can print complicated❶chocolate sculptures and beautiful pieces for ❷(decorate) on a wedding cake. Not everybody can do that — it takes years of experience, but a printer makes it easy. A restaurant in Spain uses a Foodini to “re-create forms and pieces”of food that are “exactly❸the same，” freeing cooks to complete other tasks. In another restaurant, all of the dishes and desserts it serves are 3D-printed, rather than farm to table.①写出加彩在句中的词性和含义：adj.复杂的②用decorate的适当形式填空：decoration；常考短语be decorated with意为：用……装饰③exactly在句中为副词，意为：确切地，写出在本单元中的形容词：exact2．(2017·北京高考阅读C)The ❶(resist) to vaccine has continued for decades, and it is driven by a real but very small risk. Those who refuse to take that risk selfishly make others suffer.Making things worse are state laws that make it too easy to opt out (决定不参加) of what are supposed to be required vaccines for all children entering kindergarten. Seventeen states allow❷parents to get an exemption (豁免), sometimes just by signing a paper saying they personally object❸to a vaccine.Now, several states are moving to tighten laws by adding new ❹(regulate) for opting out. But no one does enough to limit exemptions.①用resist的适当形式填空：resistance②写出加彩词在本单元的反义词：forbid；联想一下，表示“禁止和禁令”的单词还有prohibit,_ban③object在此处为动词，意为：反对，名词形式为：objection④用regulate的适当形式填空：regulations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．(2018·全国卷Ⅰ书面表达)各国对餐桌礼仪的观点大相径庭。
2020版高考英语新设计一轮复习人教全国版讲义：选修8 Unit 2 Cloning 含答案
(一)课前自主学习Ⅰ.阅读单词——————知其意1．twin n．双胞胎之一；孪生儿之一adj. 成对的；成双的2．straightforward adj. 简单的；直接的；坦率的3．arbitrary adj. 任意的4．medium n. 媒介；手段；工具5．fate n. 命运；天命6．cast v t. 扔；投；掷7．conservative adj. 保守的；守旧的8．constitution n. 宪法；章程9．compulsory adj. 必须做的；义务的；强迫的；强制的10．opera n. 歌剧；歌剧团；歌剧院11．chorus n. 合唱；合唱队12．loaf n. 一条(面包)13．flour n. 面粉14．impact n. 撞击；冲击；巨大的影响15．feather n. 羽毛16．turkey n. 火鸡17．hatch v. 孵出；孵卵；孵化18．moral adj. 道德(上)的；伦理的Ⅱ.重点单词——————写其形1．exact adj. 精确的；准确的2．obtain v t. 获得；赢得3．attain v t. 获得；到达(水平、年龄、状况等) 4．forbid v t. 禁止；不准5．shortly ad v. 立刻；不久6．strike v. 打；撞击；罢工n. 罢工7．undertake v t. 着手；从事；承担8．breakthrough n. 突破9．altogether ad v. 总共；完全地10．vain adj. 虚荣的；自负的；徒劳的11．owe v t. 欠(账、钱、人情等)；归功于12．initial adj. 最初的；开始的13．bother v t. 打扰v i. 操心n. 烦扰14．merely ad v. 仅；只；不过15．unable adj. 不能的；不会的16．drawback n．[纵联1]缺点；不利条件17．adore v t. 崇拜；爱慕；喜爱Ⅲ.拓展单词——————通其变1．differ v i.不同；相异→different adj.不同的→difference n．差异；不同2．identical adj.同一的；一模一样的→identity n．身份；同一性；一致3．commercial adj.商业的；贸易的→commerce n．商业；贸易4．complicated adj.复杂的；难懂的→complicate v t.使复杂化5．correction n．改正；纠正；修正→correct adj.正确的v．改正6．object v i.反对；不赞成→objection n．不赞成；反对；异议[纵联2]7．accumulate v．积累；聚积→accumulation n．积累；增加[纵联3]8．retire v i.退休；离开→retirement n．退休；引退9．assumption n．假定；设想→assume v t.假定；设想[纵联4]10．regulation n．规则；规章；法规→regulate v t.调节；管理11．popularity n．受人喜爱；流行→popular adj.流行的；通俗的；受欢迎的12．resist v t.抵抗；对抗→resistance n．抵抗；对抗→resistant adj.有抵抗力的；抵制的[纵联5]13．decoration n．装饰；装修→decorate v．装饰；装修14．reasonable adj.合情理的；讲道理的；公道的→reason n．原因；道理纵联1.“动词＋副词”合成名词还挺多①drawback缺点②breakdown崩溃；故障③checkout付款处④feedback反馈⑤set-up计划；组织⑥break-up分手；中断⑦get-together 聚会⑧workout 锻炼纵联2.学会“反对”和“拒绝”①object v i. 反对②oppose v. 反对③against prep.反对④disagree v i. 不同意⑤reject v t.拒绝⑥refuse v. 拒绝⑦decline v. 婉拒纵联3.积少成多①accumulate v t.& v i. 积累②increase v t.& v i. 增长③enlarge v t.& v i. 扩大；放大④expand v t.& v i. 扩大；膨胀纵联4.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 发音纵联5.以-sist结尾的动词你记住了吗？①resist抵抗②insist坚持③persist坚持④assist协助⑤consist由……组成单元话题——克隆子话题克隆技术①biotechnology n. 生物科技②transplant n．&v t. 移植③technological adj. 技术的④potential adj. 潜在的⑤innovation n. 科技创新⑥digital adj. 数字的；数码的⑦artificial adj. 人工的⑧intelligence n. 智能⑨high-tech adj. 高技术的；高科技的⑩device n. 装置；设备⑪appliance n. 器具；器械⑫gene n. 基因⑬beneficial adj. 有利的；有益的⑭advantage n. 优点；优势⑮disadvantage n. 缺点；劣势⑯advanced adj. 先进的[学考对接·活学活用]高考采撷(一)阅读中的词汇应用1．(2018·天津高考阅读C)With a 3D printer, a cook can print complicated❶chocolate sculptures and beautiful pieces for ❷(decorate) on a wedding cake. Not everybody can do that — it takes years of experience, but a printer makes it easy. A restaurant in Spain uses a Foodini to “re-create forms and pieces”of food that are “exactly❸the same，”freeing cooks to complete other tasks. In another restaurant, all of the dishes and desserts it serves are 3D-printed, rather than farm to table.①写出加彩在句中的词性和含义：adj.复杂的②用decorate的适当形式填空：decoration；常考短语be decorated with意为：用……装饰③exactly在句中为副词，意为：确切地，写出在本单元中的形容词：exact2．(2017·北京高考阅读C)The ❶(resist) to vaccine has continued for decades, and it is driven by a real but very small risk. Those who refuse to take that risk selfishly make others suffer.Making things worse are state laws that make it too easy to opt out (决定不参加) of what are supposed to be required vaccines for all children entering kindergarten. Seventeen states allow❷parents to get an exemption (豁免), sometimes just by signing a paper saying they personally object ❸to a vaccine.Now, several states are moving to tighten laws by adding new ❹(regulate) for opting out. But no one does enough to limit exemptions.①用resist的适当形式填空：resistance②写出加彩词在本单元的反义词：forbid；联想一下，表示“禁止和禁令”的单词还有prohibit,_ban③object在此处为动词，意为：反对，名词形式为：objection④用regulate的适当形式填空：regulations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．(2018·全国卷Ⅰ书面表达)各国对餐桌礼仪的观点大相径庭。
选修八_Unit_2_Cloning单元测试题
选修八Unit2 Cloning单元测试(总分120分)第一部分英语知识运用(共两节,满分45分)第一节：单选（共15小题；每小题1分，满分15分）从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该题涂黑。
1. He insisted that we ________ rest until we finish the work.A. notB. don’tC. can’tD. should2. They took a hell of a risk and suffered a great deal but it .A. paid backB. paid upC. paid offD. paid down3. She asked Tom ________ with his car?A. what the matter wasB. what the matter isC. what was the matterD. what is the matter4. Part of the reason Charles Dickens loved his own novel, David Copperfield, was __ itwas rather closely modeled on his own life.A. whatB. thatC. whyD. whether5. The majority of the people were in favour of the plan. However, I the plan onthe grounds that it is too expensive.A. approved ofB. objected toC. prepared forD. longed for6. —Do you often go to the movies at weekends?—Not often, I only go to the cinema .A. at one timeB. for a timeC. at a timeD. from time to time 7．After questioning the man for six hours，the police________the information they wanted.A．seized B．recovered C．appealed D．obtained 8. We should consider the students’ request ___ the school library provide more books onpopular science.A. thatB. whenC. whichD. where9. —Jane, you’ve made such great efforts that you are to pass the exam.—It is very kind of you to say so, Mr. Smith.A. easyB. boundC. possibleD. unlikely10. ______ is known to us all that Shanghai hosted the 2010 World Expo.A. WhichB. ThisC. ThatD. It11. It will not be ________ we can meet again.A. long beforeB. before longC. soon afterD. shortly after12. I________it to my teacher to take a better-paid post if I can get one.A．owe B．belongC．give D．donate13. “Is ______ you want to say？” ask ed the teacher.A. thisB. thatC. all thatD. that all14. ______ you have picked up, you must give it back to _______ it belongs to.A. Whatever; whoeverB. What; no matter whoC. No matter what; no matter whoD. Whatever; no matter who15. —You are lucky that she is very thoughtful and devoted to you.—In fact, I don’t want to her with my problems all the time.A. honourB. helpC. affectD. bother第二节：完形填空（共20小题；每小题l.5分，满分30分）阅读下面短文，掌握其大意，然后从36－55各题所给的四个选项(A、B、C和D)中，选出最佳选项，并在答题卡上将该项涂黑。
人教版高中英语选修8：Unit 2 Cloning
归纳总结
时态、语态、主谓一致、动词短语、 非谓语动词（to do/ doing/ done） 主谓不一致，及物动词和不及物动词。
Read and remember 形，名词数． 还要注意形和副．
代词格，细领悟 介词短语须关注．
习惯用法要记住． 冠词连词常光顾． 复杂句子不放过
缺词
the
Wrong word 3. I am fond at English.
修改
of
Content 识记考 查 内 容
.设问的角度有三个：词法、句法和行文逻辑。
一致性问题：
短文该错考查项目
1主谓一致
词的用法 1）错词更正
2时态一致
词的分类知
3名词的数 与格的一致 识：
2）多词删除
4代词指代关系的一致 构词法知识：3）缺词补漏
dressed the way she did.
【2016.辽宁卷】
3. Read the passage again, check your answers.（检查核对，敲定终稿）
近5年全国卷高考改错考点的分布
考查内容 动 名 介 连 冠
时间
词 词词 词 词
代 形容 副 词词 词
2012年 3 1 2 1 1 1 0 1 2013年 3 2 2 1 1 0 1 0 2014年 3 1 2 1 0 2 0 1 2015年 3 2 2 1 1 0 1 0 2016年 1 1 1 1 1 0 2 3
归纳总结
连词主要考查上下文之间的逻辑关系， 包括并列连词、从属连词等
高考链接6. 动词
1.(16浙江) I will sit down and watched the
football match.
2019届高考总复习当堂过关微测：选修8 unit 2《Cloning》(新人教版含答案)
第一部分选修8 Unit 2Ⅰ.单句改错1．The advantage of the approach is what it can save a lot of time.________________________________________________________________________2．You are forbidden leave here without permission.________________________________________________________________________3．Whatever you say, I will object the idea to clone human beings.________________________________________________________________________4．All the children were in good physical conditions.________________________________________________________________________5．Hearing the bad news, he couldn't resist cry.________________________________________________________________________【答案】1.what→ that 2.在leave前加to3．在object后加to 4.conditions→condition5．cry→cryingⅡ.语境填空2．All I am I________my mother.3．The two theories ____________ from each other in many ways.4．____________ speaking, what he had said was not reasonable.5．This ___________ strengthens our confidence to win the match.6．I have no ____________ to his spending the holiday with us.7．As far as I know, local government ____________ killing wildlife.8．I would appreciate it if you could ____________ the tough task.9．____________ the centre lost more than 1,000 trees in the hurricane.10．It is by no means clear what the president can do to end the ____________.11．New challenges for customer care have come when people can ____________ goods and services through telephone call centers and the Internet.12．If a lot of people say a film is not good, I won't ____________ to see it, or I'll wait until it comes out on DVD.13．It is a difficult problem for high school students whether they can ____________ the temptation of online games.【答案】1.shortly 2.owe 3.differ 4.Exactly 5.merely6．objection 7.forbids 8.undertake 9.Altogether10．strike 11.obtain 12.bother 13.resistⅢ.短语活用2．I______________ being treated like this.I'm a grown-up now.3．Two years of business school really ______________.He got success in his career.4．You ______________ feel nervous about your job interview.5．The current government is______________ his economic plan.6．She went upstairs to see if her baby was still asleep ______________.7．The old lady couldn't ______________ by the doctors because she had already stopped breathing before the arrival of them.8．All the doctors did ______________，and the patient died after three days' treatment.9．The poor boy ______________ his fear and experience in the earthquake ______________ people's heart.10．I bought the computer ten years ago.It still stays______________.【答案】1.cast down 2.object to 3.paid off4．are bound to 5.in favour of 6.from time to time7．be brought back to life 8.was in vain 9.struck; into10．in good conditionⅣ.完成句子1．我们不相信他们反对我们在会议上提出的建议的消息。
人教版高中英语选修八Unit2 Cloning单元练习.docx
高中英语学习材料***鼎尚图文理制作***Unit2 Cloning单元练习一、听力(听力)（共20小题；共20分）第一节(共5小题;每小题1.5分,满分7.5分)听下面5段对话。
每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。
听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1. When will the woman go for a holiday?A. After she gets a new job.B. When her training is over.C. She herself even doesn't know.2. Where does the conversation most probably take place?A. At a bank.B. At a shop.C. At the airport.3. What can we learn from the conversation?A. The woman had a photo shop of her own.B. The woman developed her photos all by herself.C. The woman did part of her own film developing.4. What does the man mean?A. He'll deliver the box by car.B. He won't take the box with him.C. He doesn't need any help with the box.5. How much will the man pay for the toy tigers?A. 36 dollars.B. 40 dollars.C. 32 dollars.第二节(共15小题;每小题1.5分,满分22.5分)听下面5段对话或独白。
高考基础专攻_人教选修八 Unit 2 Cloning词汇+短语+句式+写作专项巩固训练(含答案)
Unit 2 Cloning词汇+短语+句式+写作专项巩固训练【单句语法填空】1．Yesterday I met Tom, friend of my brother's.2．He is interested in sports, especially ball (game)．3．We students all respect him Mr. Johnson, (we) English teacher.4．His suggestion the meeting be delayed was turned down. 5．He often asked me the question the work was worth doing. 6．Nowadays few people can the temptation of smartphones, for so many interesting things in them make anyone trying to beto them finally give up their .(resist)7．He from the post as a manager. After his ,_he settled down in a remote village. (retire)8．The organization could undertake (direct) the distribution of aid.9．Our parents send us to school so as to enable us (obtain) knowledge and achieve great things in the future.10．We had our furniture moved to the new house when the (decorate) of the house was finished.11．From the appearance, we cannot tell the between the twins, though they always have some ideas.(differ)12．Grey decided to move to the countryside and his mother made noto it, while his father to it. (object)13．When you set up your passwords on the Internet, you'd betterthem, because the more your passwords are, thesafer your Internet becomes. (complication)14．The purpose of education is not only the of knowledge but it also means intelligence as well as abilities. (accumulate) 15．Don't that you are a princess and stop living inany more. (assume)16．Qinghai Lake, largest inland body of salt water in China, lies 3,198 metres above sea level.17．His only interest in life, (travel) around, has brought him a lot of friends.18．We expressed the hope you would come and visit China again.19．They haven't solved the problem went wrong with the machine.20．Next, let's talk about the matter will go to the conference. 21．With medical (突破), people are living a healthier and longer life.22．As is well known to all, there are (总共) seven continents in the world.23．Nowadays, energy can be (获得) through various sources such as oil, coal, natural gas, solar heat, the wind and ocean tides. 24．We are supposed to (承担) the responsibility to lead a low-carbon lifestyle, which is of great significance.25．Our school is a non-smoking school.So smoking is (禁止) here.26．Do you know any (differ) between British English and American English?27．The new clothes in the shop are so beautiful that Anna can't resist(take) a closer look at them.28．I regret to inform you that we are (不能的) to offer you employment.29．I (崇拜) my English teacher because he can always create an atmosphere where all the students feel respected and cared for. 30．The well-known scientist always says that he (归功于) all his success to the support of his family.31．He has a strong objection to (smoke) in public places, especially with females present.32．Why bother (go) abroad to study, when there are so many good universities at home?33．Our strength is from many sources, but most of all, we owe our success the creativity of our people.34．When climbing Mount Huang, all the tourists (strike) by its beauty.35．The students (forbid), unless they had special passes, to leave the base.36．So I have no choice but to _(打扰) you to correct my mistakes in the material I attach to the letter.37．But just as a coin has two sides, Internet has its own _ (缺点) which should not be neglected.【单句改错】1．Two of us will be sent there, Tom and me.2．With time going, the doubt that the team would win disappeared.3．I am looking forward to visiting Beijing, a city with many famousplace of interest.4．Many people are worried about the possibility the computer will control the mankind.5．Everyone agreed to his suggestion which we should hold a meeting to talk about the problem.6．By the end of last week, we had learnt 3,000 English words for altogether.7．He travelled all over the nation after he retired at work.8．Only if the students accumulate up a great deal of vocabulary can they grasp English.9．Owe to the recent bad weather, the project is several weeks behind schedule.10．There is some doubt whether the young man can undertake of such an important task.11．It struck to me that we ought to make a new plan.12．No one knows exact how the earth began as it happened so long ago. 13．Sometimes, some students object the idea that English classes are taught in English.【单句写作&句式转换】1．他读过各种各样的古今中外的书籍。
[备考资料】2020届高考英语选修8练习：Unit 2 Cloning.docx
选修8 Unit 2 CloningⅠ.阅读理解AEvery pet owner loves his pet. There is no argument here.But when we asked our readers whether they would clone their beloved animals, the responses were split almost down the middle. Of the 228 readers who answered it, 108 would clone, 111 would not and nine weighed each side without offering an opinion.Clearly, from readers response, this is an issue that reaches deeply into both the joy and eventual sadness of owning a pet. It speaks, as well, to people s widely differing expectations over the developing scientific procedure.Most of the respondents who favoured the idea strongly believed it would produce at least a close copy of the original; many felt the process would actually return an exact copy. Those on the other side,however,held little hope that a clone could never truly recreate a pet,and many simply didn t wish to go against the natural law of life and death.Both sides expressed equal love for their animals. More than a few respondents owned “the dog/cat in the world”. They thought of their pets as their “best friend”,“a member of the family”,“the light of my life”. They told moving stories of pets heroism, intelligence and selfless devotion.Little wondered the loss is so disturbing,and the cloning is so attractive. “People become very close to their animals, and the loss can be just as hard to bear as when a friend or family member dies,”says Gary Kowalski, author of Goodbye,Friend: healing wisdom for anyone who has ever lost a pet. “For me, cloning feels like an attempt to turndeath away…It s understandable. Death is always painful. It s difficult to deal with. It s hard to accept.”But would cloning reduce the blow? This question seemed to be at the heart of this problem.1. So far as the cloning of pets is concerned,a recent survey shows that,of all pet owners,.A.a lot more of them are for itB.a lot more of them are against itC.very few of them are willing to tell their opinionsD.about half of them are for it and the other half against it2. While talking about the responses from the readers, the expression “eventual sadness of owning a pet”refers to .A.the troubles one has to deal with in keeping a petB.the high cost of owning a petC.the death of one s petD.the dangers involved in the cloning of a pet3. From what Gary Kowalski says, we can know that he .A.has never thought about the problem of cloningB.is in favour of the idea of cloning petsC.is going to write another book on petsD.is all against the cloning of pets4. What is the key question at the heart of the problem of cloning pets?A.Can cloning make the pain one suffers less when a pet dies?B.Can pet owners afford the cost of cloning?C.Does cloning go against the law of nature?D.How reliably does cloning produce an exact copy of one s pet?BChinese scientists recently have produced two monkeys with the same gene, Zhong Zhong and Hua Hua,using the same technique that gave us Dolly the sheep. These monkeys are not actually the first primates(灵长类)to be cloned. Another one named Tetra was produced in the late 1990s by embryo(胚胎) splitting, the division of an early-stage embryo into two or four separate cells to make clones. By contrast, they were each made by replacing an egg cell nucleus(原子核) with DNA from a differentiated body cell. This Dolly method, known as somatic cell nuclear transfer(SCNT), can create more clones and allows researchers greater control over the edits they make to the DNA.Success came from adopting several new techniques. These included a new type of microscopy to better view the cells during handling or using several materials that encourage cell reprogramming,which hadn t been tried before on primates. Still,the research process proved difficult, and many attempts by the team failed. Just two healthy baby monkeys were born from more than 60 tested mothers. This leads to many researchers pouring water on the idea that the team s results bring scientists closer to cloning humans. They thought this work is not a stepping stone to establishing methods for obtaining live born human clones. Instead, this clearly remains a very foolish thing to attempt. It would be far too inefficient, far too unsafe, and it is also pointless.But the scientists involved emphasize that this is not their goal. There is now nobarrier for cloning primate species, thus cloning humans is closer to reality. However, their research purpose is entirely for producing non-human primate models for human diseases; they absolutely have no intention, and society will not permit this work to be extended to humans. Despite limitations,they treat this breakthrough as a novel model system for scientists studying human biology and disease.5.What do we know about the technology called SCNT?A.It created the first two primates.B.It may contribute to editing the DNA.C.It can divide an early-stage embryo into several cells.D.It produced two cloned monkeys with different genes.6.What does the author mean by “pouring water on the idea”in Paragraph 2?A.Keeping a hot topic of it.B.Having a low opinion of it.C.Attaching no importance to it.D.Adding supportive evidence to it.7.What is the scientists purpose to clone these monkeys?A.To help with the study of human diseases.B.To serve as a stepping stone to their reputation.C.To prepare for their research on human cloning.D.To raise money for holding an exhibition of novels.8.What can we infer from the passage?A.New techniques seem to be pointless.B.Cloning humans is already on its way.C.Society won t agree to clone another monkey.D.The success rate of cloning a monkey was not high.Ⅱ.语法填空阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。
人教版（新课程标准） 选修8 Unit 2 Cloning单元要点小结习题（原卷板解析版）
Unit 2 Cloning单元要点小结Ⅰ.单词集训A．词形转换1．There's a big ( ) (differ) between knowing that something is true and being able to prove it.2．It's easier to start again if you fail，because you know( ) (exact) what you need to do.3．The( ) (medium) have played an important part in helping people understand each other and the world better.4．Old people are usually more ( ) (conserve) than young people.5．His father raised no( ) (object) when John told him that he wanted to become a dancer.6．Friendship is a kind of treasure demanding careful ( ) (accumulate) and preservation.7．If you say that something is ( ) (fair) old，you mean that it is old but not very old.8．Like it or not，we have to save some money for ( ) (retire)．9．We are working on the ( ) (assume) that everyone invited will turn up.10．Everyone needs to set a goal and his or her goal should be ( ) (attain) and specific.B．介词、副词填空1．His bright clothes were not appropriate ( ) a funeral.2．Personally，I'm in favour( ) the plan though some are strongly against it.3．She differs ( ) her sister in the colour of her eyes.4．What delighted him was that after all these years he at last paid ( ) all his debts.5．Online shopping has a great impact ( ) store shopping these days.6．Looking back( ) his life in the countryside，he felt happy and full of pride.C．动词训练1．The boy was shut away and ( ) (forbid) to play computer games.2．The fortystorey building is one of the most challenging en gineering projects they have ( ) (undertake)．3．With your knowledge ( )(accumulate)，you will find that there is muchneeded to be learned.4．Honey，look at your mistake in spelling this word，or you could have( ) (obtain) full marks in this exam.5．Located near the railway station，the company is easy ( ) (find)．6．His mother undertakes ( ) (buy) him a new computer if he studies hard.7．If I( ) (see) the advertisement in time，I would have applied for the job.8．The headmaster has forbidden ( ) (sing) in the corridors to keep the environment quiet.9．The rainfall ( ) (attain) up to 65 centimetres an hour last night.10．We were forbidden ( ) (smoke) in public places such as on buses or in hospitals.Ⅱ.单句填空1．Actually，dinosaurs disappeared 65,000,000 years ago，so the chance of dinosaurs ever returning to the earth is( ) (mere) a dream.2．Room ( ) (decorate) requires furniture and walls to be harmonious in color.3．Anyone who are against ( ) (regulate) will be punished by the relevant department.4．Well over eighty years of age，and ( ) (able) to walk without supports，he now rarely leaves his room.5．Cloning is ( ) matter of time.6．Tom is bound ( ) (win) the game，for he has been training hard.7．Don't bother ( ) (carry) the bag for me.I can manage.8．His laziness led ( ) his failure.9．He ( ) (owe) his success to his wife and children.10．She had to retire ( ) her position owing to her poor health.Ⅲ.短语填空1．We must bear it in mind that the painstaking efforts we have made will ( ) (取得好的结果) in the long run.2．With many forests being destroyed, ( ) (大量的) good earth are being washed away each year.3．She is ( ) (支持) my new plan that I read English for half an hour every morning.4．I'm one of the teachers who ( ) (反对) giving too much homework to students.5．What the parents have said ( ) (对……有很大的影响) their children in the future.6．She was ( ) (沮丧的) because she was scolded for being late for class.7．( ) (一方面)，children need organize activities；on the other hand，they also need time and freedom to relax.8．It is difficult to ( ) the unpleasant impressions of him from (从……消除) the public.9．Different people treat things ( ) (用不同的方法)．10．The patient has passed away just now，and nothing could( )him ( ) (使……复活)．Ⅳ.句型训练1．然后经过漫长的等待我们一直盼望的时刻到了。
人教版高考英语一轮总复习 选修8 Unit 2 Cloning
her assistance,we succeeded in starting the engine.
→ It was owing to her assistance that engine.(强调句型)
we succeeded in starting the
核心词汇突破 重点句型透视
归纳(1)owe sb sth=owe sth to sb 欠某人某物 owe sth to 把……归功于 owe it to sb that...多亏了某人…… (2)owing to 因为;由于 佳句I owe it to my English teacher that I have made great progress in my English.(应用文之感谢信) 我的英语取得了很大的进步,这要归功于我的英语老师。
Ⅲ.语篇填空
Are you 1. in favour of (赞成;支持) cloning human beings?Especially
when your health is 2. in poor condition (状况很坏;情况很坏),you
3. are bound to (一定或注定……) want to 4.__b_ri_n_g_y_o_u_r_s_e_lf_b_a_c_k__to__li_fe_
【练会】单句语法填空
①You can’t smoke here.Regulations forbid smoking (smoke) in this
room. ②We were forbidden
to join
(join) the chorus in the opera,which
made us cast down.
人教版（新课程标准）选修8 Unit 2 Cloning单元测评习题（原卷板答案版）
Unit 2 Cloning单元能力小测Ⅰ.单词拼写1．Taiwan will surely return to the motherland and it is ________(仅仅) a matter of time.2．A hurricane________(袭击) the small village and killed many people last week.3．Working in a big company has its______________(不利条件) as well as its advantages.4．As far as I am concerned, I cannot______________(反对) to your marriage.5．The facts had been________(获取) from thousands of students in their first year of university study by asking such questions as these.6．She bought some colored balloons to____________(装饰) the Christmas tree in the hall.7．He announced his________(退休) from football.8．They have made a great__________(突破) in their effort to build a spaceship.9．The________(章程) says that each competitor must answer all the questions within five minutes.10．You must give me a(n)______________(合理的) explanation for your absence.Ⅱ.在空白处填入适当的内容(1个单词)或括号内单词的正确形式1．He undertook ________(finish) the job by Friday.2．He hoped the audience was satisfied and the performers' efforts paid________.3．—Your sister's plan is not quite practical. Why not try to persuade her to give it up?—My sister is very stubborn, so it is________vain to try to change her mind.4．The thought of travelling in anything but my own car________(strike) terror into my heart.5．He's obviously quite embarrassed about it because he forbade me ________(tell) anyone.6．The fact has worried many scientists________the earth is becoming warmer and warmer these years.7．A warm thought suddenly came to me________I might use the pocket money to buy some flowers for my mother's birthday.8．The project was predicated on the______________(assume) that the school was expanding.9．By investing wisely, she had the ________(accumulate) of wealth.10．Cast down by the________(alarm) news that he had developed cancer, he didn't know what to do.11．I finally managed ________(obtain) a copy of the report.12．You should study in a style，which is appropriate ________ your lessons.13．________all his followers being dead, the captain was taken by his enemies.14．I am________favour of your suggestion________we should spend more time on this project.15．Seeing the beautiful flowers，I couldn't resist________(enter) the garden.Ⅲ.完形填空I felt very depressed the other day. The weather had been dark and rainy, and I just didn't feel so __1__.As I was sitting at my desk, I __2__ it was the birthday of a dear long－time friend—a single, middle－aged woman who has devoted the past 30 years to nursing and loving her __3__.Knowing that she didn't have family in town, I __4__ to give her a call. Sure enough, she was on her shift, __5__ to work late into the evening, and wouldn't have __6__ of a birthday this year. As always, though, she __7__ cheerful and was happy that I __8__.After I hung up, I couldn't __9__ the feeling that she would really appreciate a little attention on her special day. __10__ feeling a little depressed myself, I tried to put it out of my mind, but as the day passed, I couldn't shake the thought.I __11__ gave in, and set off to the hospital with a card, a cheese cake, and some balloons that evening. My friend's grateful smile and joyful surprise __12__ me that I'd done the right thing, and they were a generous __13__ for the little effort it had taken.When I got home, I realized that not only had I cheered up a __14__ friend on her birthday, but my own negative feelings had also disappeared. Making her day had __15__ my own! Isn't that the way it is __16__ we take the time and make the __17__ to do something for someone else? It's just like the saying，“Loving kindness is twice blessed; it blesses him who gives, and him who __18__.”Cheering up people on their birthdays isn't the only thing we can do to make their day. Life constantly presents us with __19__ to take an extra step or do akind deed that will make a difference to __20__. And the wonderful thing is that as we do, it changes things for the better for us too.1．A.special B．positiveC．nervous D．scared2．A.explained B．complainedC．remembered D．informed3．A.family B．trainingC．work D．school4．A.decided B．continuedC．agreed D．refused5．A.surprised B．disappointedC．bored D．prepared6．A.much B．manyC．little D．few7．A.sounded B．lookedC．grew D．found8．A.admitted B．calledC．succeeded D．apologized9．A.experience B．imagineC．shake D．understand10．A.Almost B．EvenC．Never D．Still11．A.luckily B．finallyC．unhappily D．hardly12．A.convinced B．advisedC．promised D．reminded13．A.response B．contributionC．reward D．share14．A.careless B．lonelyC．weak D．curious15．A.troubled B．takenC．wasted D．made16．A.when B．whereC．why D．how17．A.suggestion B．moneyC．effort D．call18．A.tries B．receivesC．expects D．cares19．A.opportunities B．dreamsC．choices D．regrets20．A.someone B．somethingC．everyone D．everythingⅣ.语法填空As a man was passing some elephants, he suddenly stopped, confused by the fact that these huge creatures were being held by only a small rope __1__ (tie) to their front leg. No chains, no cages. __2__ was obvious that the elephants could, at anytime, break __3__ from their bonds but for some reason, they did not.He saw a trainer nearby and asked why these animals just stood there and made no attempt __4__ (get) aw ay. “Well，” __5__ trainer said, “when they are very young and much __6__ (small), we use the same size rope to tie them and, at that age, it's enough to hold them. As they grow up, they are conditioned to believe the rope __7__ still hold them, so they nev er try to run free.”The man was amazed. These animals could at any time escape from their bonds but __8__ they believed they couldn't, they were stuck right where they were.Like the elephants, how many of us go through life __9__ (hang) onto a belief that we cannot do something, __10__ (simple) because we failed at it once before? Failure is part of learning; we should never give up the struggle in life.Ⅴ.短文改错My wife and I go to theatre whenever we have time. When we buy tickets, we like to know if the play is good or not. When a new play opens, we usually read the review on our local newspaper to get information about it. Last week a new comedy opens at the theatre. The newspaper story said it was very amused, so we decided to go on Saturday night. My wife took a long time to make up his mind what to wear so we left our house a little later. By the time we arrived there, the first act has already begun. We were sorry we missed part of the play, because the rest of it was very funny. The money of the ticket was worth spending it. It was an extremely entertaining comedy.。
高中英语Unit2CloningSectionⅢ练习新人教版选修8(new)
Section Ⅲ - Grammar课后篇巩固探究一、单句改错1。
Do you know that of them will be our new headmaster?答案：that→which2.I asked him that he had done it all himself or whether someone had helped him.答案：that→whether3.I am very interested in what he improved his English in such a short time。
答案：what→how4.Why we need is more money。
答案:Why→What5。
The report what he was going to resign was false。
答案:what→that6.There is no doubt whether Mr Smith will sign the contract with us。
答案:whether→that7.I have no idea how we can do with these waste materials。
答案:how→what二、把下面的句子改为含有同位语从句的复合句1.We were cast down when we knew that our basketball team had been defeated。
答案:The fact that our basketball team had been defeated disappointed us。
2.They are arguing about whether we can clone human beings.答案：They are having an argument whether we can clone human beings。
英语人教版选修8习题Unit 2 Cloning 2.1 Word版含解析
Unit2CloningSectionⅠ—WarmingUp,Pre-reading,Reading&Comprehending课时过关·即时巩固一、用所给单词的适当形式填空1His car (different) greatly from mine in colour,price and size.答案:differs2However,some villagers strongly (objection) to developing chemical factories along the river.答案:object3Don’t be (cast) down.Just keep up your spirit.答案:cast4All the parents agree (forbid) their children to go swimming in the river.答案:to forbid5How long has the custom (obtain) here?答案:obtained二、用下列词组的正确形式完成句子1Their language and customs ours as we are from different countries.答案:differ from2Please make sure that the answers on your card should the ones on your test paper.答案:be identical with3His wife is not the idea that he will make a profit in the stock market.答案:in favour of4The researchers were after the death of the cloned dog,but they would keep on until they could succeed.答案:cast down5Three years of studying hard on 9th June,and three months later I was accepted by a university.答案:paid off6His parents firmly his going into the forest by himself.答案:objected to7What the teachers have done their students in the future.答案:has a great impact on8On the one hand,we should ask for help;,we should try our best to rebuild our houses.答案:on the other hand三、单句改错1Customs different in different countries.答案:第一个different→differ2Three stones cast to the dog before it was driven out.答案:cast前加were3The two-day break can release the students,but on the one hand,the children may waste too much time on TV or Internet games.答案:one→other4It can be difficult clone a tiger in a short time.答案:clone前加to5His patience has paid back and he has won the match.答案:back→off★四、阅读理解AThe United States government wants to know what the public thinks about its findings on the safety of cloned animals.The Food and Drug Administration(FDA) says meat and milk from clones of adult cattle,pigs and goats are safe to eat.An FDA official called them “as safe to eat as the food we eat every day”.And when those clones reproduce sexually(有性繁殖),the agency says,their offsprings(后代) are safe to eat as well.But research on cloned sheep is limited.So the FDA proposes that sheep clones not be used for human’s food.The United States could become the first country to approve the sale of foods from clonedanimals.First,however,the public will have ninety days to comment on three proposed documents.On December 28th the FDA released a long report,called a draft risk assessment,along with two policy documents.The agency says it must receive comments by April 2nd.The FDA seemed ready to act several years ago,but an advisory committee called for more research.For now,the government will continue to ask producers to honour a request that they not sell foods from cloned animals.Clones are still rare.They cost a lot and are difficult to produce.The FDA says most food from cloning is expected to not come from clones themselves,but from their sexually reproduced offsprings.It says clones are expected to be used mostly as breeding animals to spread good qualities.Public opinion studies show most Americans do not like the idea of food from cloned animals.But this research also shows the public knows little about cloning.Cloning differs from genetic engineering.A cell taken from a so-called donor animal is grown into an embryo(胚胎)in the laboratory.Next,the embryo is placed into the uterus(子宫)of a female animal.If the process is successful and the pregnancy reaches full term,a genetic copy of the donor animal will be born.1From the passage we know that .A.foods from cloned animals are popular in AmericaB.cloned adult animals are safe to eat except sheepC.cloned animals will be easy to produceD.most foods from cloning are expected to take place of other foods答案:B解析:推理判断题。