高三英语一轮复习精品学案：Unit 2 Cloning(1)(1)

Unit 2 Cloning单元基础词汇语法回顾Ⅰ.单词拼写1．I am sure the new traffic regulation will meet with a strong ________(反对)from the public.2．________(总共)，there were over 60 teachers against the unnecessary correction.3．The old teacher had ________(积累)much experience of teaching before he retired.4．That is only an ________(假设)；they won't spend too much on the decoration of the house.5．You have to give them a ________(合理的)explanation about your not giving us the moral support.6．Dr Johnson ________(承担)the task of writing a comprehensive English dictionary last year.7．In this school，if you want to go out during school hours, you will need to ________(获得)permission from the headmaster.8．Up to now, scientists have made a major ________(突破)in the treatment of the disease.9．The scientists have made a breakthrough in the research to ________(抵抗)the deadly disease.10．It's very disturbing that there is too much violence in the common ________(媒体)．答案1．objection 2.Altogether 3.accumulated4．assumption 5.reasonable 6.undertook 7.obtain8．breakthrough 9.resist 10.mediaⅡ.单句语法填空1．I'm not angry; I'm ________ (mere) trying to explain it to you.2．The police arrived at the scene ________ (short) after the accident happened.3．Because of being too frightened, the old man couldn't tell ________ (exact) how the accident took place.4．The aim of the treaty is to prevent the ________ (commerce) and military use of the continent.5．There is not much ________ (differ) in price between the two computers.6．Father's ________ (object) was that the trip was much too expensive.7．The hall is really simple, without any ________ (decorate)．8．It is ________ (forbid) to sell alcohol to those under the age of 18 here.9．There has been a lot of ________ (resist) to this new law.10．The workers want the boss to give a ________ (reason) explanation for reducing their pay.11．The fact is ________ we lack the fund to build the school.12．Quantities of food ________ (need) for the disaster area at present.13．The incident had a great impact ________ his later life.14．Personally, I am ________ favour of the new policy.15．They held the belief ________ they could defeat the natural disaster.16．With the party ________ (arrange) in an organized way, they enjoyed themselves.17．________ (base) on what we know, she is a kind­hearted woman.18．He adored ________ (play) the violin in his spare time.19．If you are ________ (live) healthily, you'd better take regular exercise.20．________ (compare) with her mother, the girl is much more lucky.答案1．merely 2.shortly 3.exactly mercial5．difference 6.objection 7.decoration 8.forbidden9．resistance 10.reasonable 11.that 12.are needed13．on 14.in 15.that 16.arranged17．Based 18.playing 19.to live paredⅢ.单句改错1．Smoking has forbidden in public places for several years. ________2．He has not easily cast down, because he is a strong­minded person. ________ 3．We must pay back the bank loans this year. ________4．You are bound to feeling nervous about your job interview. ________5．It was known to them that the boss had broken his promise he would give them a rise. ________6．The travelling plan, which most of people objected, was in no way practicable. ________答案1．has后加been 2.has改为is 3.back改为off4．feeling改为feel 5.promise后加that6．which前加to或objected后加toⅣ.语法填空(2017年长春外国语学校高三模拟)The relationship between parents and children has always been a hot topic. Many students may feel __1__ (stress) because of their parents. Most parents have good intentions, __2__ some of them aren't very helpful with the problems their sons and daughters have in __3__ (adjust) to college, and a few of them seem to go out of their way to add to their children's __4__ (difficulty)．For one thing, parents are often not aware of the kinds of problems their children face. They don't realize that the __5__ (compete) is stronger, that the required standards of work are __6__ (high), and that their children may not be prepared for __7__ change. They may be upset by their children's poor grades. At their kindest, they may __8__ (gentle) ask why John or Mary isn't doing better, whether he or she is trying as hard as he or she could, and so on. At their worst, they may threaten __9__ (take) their children out of college or cut off living expenses.Sometimes parents think it right and natural that they determine __10__ their children should do with their lives. They forget that everyone is different and that each person must develop in his or her own way.答案1．stressed 2.but 3.adjusting 4.difficulties5．competition 6.higher 7.the 8.gently9．to take 10.whatⅤ.短文改错People used to communicate with each other through letters and public phones. So nowadays they use mobile phones and the Internet instead of. This change in communication have good effects on our works and life. Comparing with letters and public phones, mobile phones and the Internet are fast and much more convenient. If you missed your grandmother, you just take out your phone and say“hello” to him. And she will be happy to hear your voice. If you want to place order with a foreign company, you can e­mail the message. It'll be minutes after you get their reply.答案People used to communicate with each other through letters and public phones.So Butnowadays they use mobile phones and the Internet instead of ＼. This change in communication have has good effects on our works work and life. Comparing Comparedwith letters andpublic phones, mobile phones and the Internet are fast fasterand much more convenient. If you missed miss your grandmother, you just take out your phone and say “hello ” to him her.And she will be happy to hear your voice. If you want to place ∧anorder with a foreigncompany, you can e ­mail the message. It'll be minutes after beforeyou get their reply.单元能力训练与技巧指导Ⅰ.语法填空More than 1,250 lit stalls (货摊) brighten the center of Thailand's capital city ， 1. (provide) a multicolored sight.The shelter ，2. isdesigned for the thousands of traders and shoppers at Bangkok's night market, hasbecome an 3. (attract) itself.The market, which 4. ( call ) Train Night Market Ratchada in English,was opened in January 2015 and has become 5. popular spot for locals and tourists. Software engineer Prasad Ambati visited the market and took thelandscape photographs from a nearby car park.“Those 6. (color) tentsand people shopping, eating at stalls and the flashing lights were great. The tentsmade me think of a giant painting.” This is 7. (primary) a market that sells yesteryear (旧时) goods,old ­fashioned 8. (collection) of clothes ，motorbikes, and second ­handtoys.There are also plenty of general market things for sale ，9. cheapclothes, shoes ，bags, and other fashion items. But above all it's one of the best place s for street food, open ­air bars with live music frequently 10. (perform) all over.[语篇解读] 本文是一篇说明文，主要介绍了位于曼谷的夜市Train Night MarketRatchada 。

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 Cloning单元基础词汇语法回顾Ⅰ.单词拼写1．I am sure the new traffic regulation will meet with a strong ________(反对)from the public.2．________(总共)，there were over 60 teachers against the unnecessary correction.3．The old teacher had ________(积累)much experience of teaching before he retired.4．That is only an ________(假设)；they won't spend too much on the decoration of the house.5．You have to give them a ________(合理的)explanation about your not giving us the moral support.6．Dr Johnson ________(承担)the task of writing a prehensive English dictionary last year.7．In this school，if you want to go out during school hours, you will need to ________(获得)permission from the headmaster.8．Up to now, scientists have made a major ________(突破)in the treatment of the disease.9．The scientists have made a breakthrough in the research to ________(抵抗)the deadly disease.10．It's very disturbing that there is too much violence in the mon ________(媒体)．答案Ⅱ.单句语法填空1．I'm not angry; I'm ________ (mere) trying to explain it to you.2．The police arrived at the scene ________ (short) after the accident happened.3．Because of being too frightened, the old man couldn't tell ________ (exact) how the accident took place.4．The aim of the treaty is to prevent the ________ (merce) and military use of the continent.5．There is not much ________ (differ) in price between the two puters.6．Father's ________ (object) was that the trip was much too expensive.7．The hall is really simple, without any ________ (decorate)．8．It is ________ (forbid) to sell alcohol to those under the age of 18 here.9．There has been a lot of ________ (resist) to this new law.10．The workers want the boss to give a ________ (reason) explanation for reducing their pay.11．The fact is ________ we lack the fund to build the school.12．Quantities of food ________ (need) for the disaster area at present.13．The incident had a great impact ________ his later life.14．Personally, I am ________ favour of the new policy.15．They held the belief ________ they could defeat the natural disaster.16．With the party ________ (arrange) in an organized way, they enjoyed themselves.17．________ (base) on what we know, she is a kind­hearted woman.18．He adored ________ (play) the violin in his spare time.19．If you are ________ (live) healthily, you'd better take regular exercise.20．________ (pare) with her mother, the girl is much more lucky.答案9．resistance 10.reasonable 11.that 12.are neededⅢ.单句改错1．Smoking has forbidden in public places for several years. ________2．He has not easily cast down, because he is a strong­minded person. ________ 3．We must pay back the bank loans this year. ________4．You are bound to feeling nervous about your job interview. ________5．It was known to them that the boss had broken his promise he would give them a rise. ________6．The travelling plan, which most of people objected, was in no way practicable. ________答案6．which前加to或objected后加toⅣ.语法填空(2017年长春外国语学校高三模拟)The relationship between parents and children has always been a hot topic. Many students may feel __1__ (stress) because of their parents. Most parents have good intentions, __2__ some of them aren't very helpful with the problems their sons and daughters have in __3__ (adjust) to college, and a few of them seem to go out of their way to add to their children's __4__ (difficulty)．For one thing, parents are often not aware of the kinds of problems their childrenface. They don't realize that the __5__ (pete) is stronger, that the required standards of work are __6__ (high), and that their children may not be prepared for __7__ change. They may be upset by their children's poor grades. At their kindest, they may __8__ (gentle) ask why John or Mary isn't doing better, whether he or sheis trying as hard as he or she could, and so on. At their worst, they may threaten __9__ (take) their children out of college or cut off living expenses. Sometimes parents think it right and natural that they determine __10__ theirchildren should do with their lives. They forget that everyone is different and thateach person must develop in his or her own way.答案Ⅴ.短文改错People used to municate with each other through letters and public phones. Sonowadays they use mobile phones and the Internet instead of. This change in municationhave good effects on our works and life. paring with letters and public phones, mobilephones and the Internet are fast and much more convenient. If you missed yourgrandmother, you just take out your phone and say “hello ” to him. And she will behappy to hear your voice. If you want to place order with a foreign pany, you cane ­mail the message. It'll be minutes after you get their reply.答案People used to municate with each other through letters and public phones. So Butnowadays they use mobile phones and the Internet instead of ＼. This change in municationhave has good effects on our works work and life. paring paredwith letters and public phones,mobile phones and the Internet are fast faster and much more convenient. If you missed missyourgrandmother, you just take out your phone and say “hello ” to him her. And she will behappy to hear your voice. If you want to place ∧anorder with a foreign pany, you cane ­mail the message. It'll be minutes after beforeyou get their reply.单元能力训练与技巧指导Ⅰ.语法填空More than 1,250 lit stalls (货摊) brighten the center of Thailand's capital city ，1. (provide) a multicolored sight.The shelter，2. isdesigned for the thousands of traders and shoppers at Bangkok's night market, hasbee an3. (attract) itself.The market, which 4. ( call ) Train Night Market Ratchada in English,was opened in January 2015 and has bee 5. popular spot for locals andtourists. Software engineer Prasad Ambati visited the market and took thelandscape photographs from a nearby car park.“Those 6. (color) tentsand people shopping, eating at stalls and the flashing lights were great. The tentsmade me think of a giant painting.”This is 7. (primary) a market that sells yesteryear (旧时) goods,old­fashioned 8. (collection) of clothes，motorbikes, and second­handtoys.There are also plenty of general market things for sale，9. cheapclothes, shoes，bags, and other fashion items. But above all it's one of the bestplace s for street food, open­air bars with live music frequently 10. (perform) all over.[语篇解读] 本文是一篇说明文，主要介绍了位于曼谷的夜市Train Night Market Ratchada。

2020版高考英语一轮复习第1部分U n i t2C l o n i n g教学案含解析新人教版选修 -CAL-FENGHAI-(2020YEAR-YICAI)_JINGBIANUnit 2 Cloning[单词拼写应用]核心单词1．altogether adv.总共；完全地2．forbid vt.禁止；不准3．obtain vt.获得；赢得4．owe vt.欠(账、钱、人情等)；归功于……5．shortly adv.立刻；不久6．bother vt.打扰vi.操心n．烦扰7．strike vt.& vi.打；撞击；罢工n．罢工8．drawback n．缺点；不利条件9．undertake vt.着手；从事；承担10．breakthrough n．突破11．retire vi.退休；离开12．resist vt.抵抗；对抗[语境运用] 用所给词的适当形式填空。

1．We are supposed to_undertake (undertake) the responsibility to lead alow­carbon lifestyle，which is of great significance.2．Nowadays，energy can be_obtained (obtain) through various sources such as oil，coal，natural gas，solar heat，the wind and ocean tides.3．Our school is a non­smoking school.So smoking is_forbidden ( forbid ) here.④in memory of 为了纪念枉费心机[句式结构仿写]教材原句背诵句式仿写应用1.完全倒装。

Then came the disturbing news然后传来了令人兴奋的消息，法国队赢得了世界杯。

2020届一轮复习人教版选修八Unit 2Cloning单元教案I．教学内容分析本单元的中心话题是“克隆”，涉及克隆哺乳动物、克隆的历史和是否能够克隆已经绝种的动物所引起的争议等话题。

Warming Up部分呈现一组图片，引入有关克隆的话题，要求学生回答有关是否能区分自然与人工无性繁殖克隆的问题，激发学生对克隆话题的兴趣，既能集中学生的注意力，又为他们学习本课话题做准备。

因为这部分的问题比较有趣，所以能调动学生讨论的积极性，达到热身的效果。

Pre-reading部分要求学生讨论有关克隆的问题，看学生对克隆有多少了解，对这个话题学生想知道什么并有什么启示。

这样可以激活学生的背景知识和思维，为下面的阅读文章做铺垫，并培养学生的想象力和判断力。

Reading部分介绍了植物与动物克隆之间的区别、多莉羊的诞生与死亡以及由此引发的争论。

通过阅读，在训练学生的阅读方法和技能同时，帮助学生进一步认识克隆的意义在于为人类服务。

Learning about Language部分突出了词汇和语法的学习与训练。

本单元的语法是掌握并运用同位语从句及同位语从句与that引导的定语从句的区别。

Using Language部分中包括了读、讨论和写、听三个部分的内容，通过学习“恐龙回归”的阅读材料，了解是否能克隆已经绝种的动物和讨论哪一种动物是最值得克隆及其理由，然后写成一份报告。

听说部分是听一段关于克隆是否对动物残忍的对话并进行讨论，该部分可以激发学生的想象力和语言运用能力。

Learning Tip教导学生要提高英语口语能力，需要长时间地听英国或美国人朗读的磁带，并大声跟读。

I．教学重点和难点1. 教学重点(1) 本单元的生词和短语；(2) 熟练掌握同位语的用法；(3) 了解什么是克隆、克隆的利弊及对克隆技术的反思；(4) 进一步熟悉和运用有关接受与拒绝、表扬与鼓励、不关心的表达方式。

2. 教学难点(1) 了解克隆技术以及有关的争议；(2) 学会发表评论和表达自己的看法；(3) 学写有关表达观点的文章。

三言两语1.Thanks to the development of science and technology，human society has enjoyed continuous prosperity and more convenience.2．Human cloning，which is expected to cure many serious diseases and save lives，but may bring disasters of social morality.3．How to deal with the progress of science and technology properly is worth our careful consideration. 1.科学技术在历史上已经彻底地改变了我们的生活，特别是在上个世纪。

Science and technology have changed our life thoroughly throughout the history，especially in the last century.2．毫无疑问，我们在许多不同的方面受益于科学的进步。

There is no doubt that we benefit a lot from the scientific advancements in many different ways.[单词拼写应用]核心单词1.altogether adv.总共；完全地2．forbid vt.禁止；不准3．exact adj.精确的；准确的4．owe vt.欠(账、钱、人情等)；归功于……5．shortly adv.立刻；不久[语境运用] 用所给词的适当形式填空1．(全国卷Ⅱ)It struck(strike)me that playingagainst the other team was a great moment forall the girls on the team.2．(全国卷)Although we've been delighted tohave you as neighbours, we're hoping to settlesomething that bothers (bother) us.6．bother vt.打扰vi.操心n．烦扰7．strike vt.& vi.打；撞击；罢工n．罢工8．drawback n．缺点；不利条件9．breakthrough n．突破10．obtain vt.获得；赢得11._undertake vt.着手；从事；承担12._unable adj.不能的；不会的3．Nowadays, energy can be_obtained(obtain) through various sources such as oil, coal, natural gas, solar heat, the wind and ocean tides.4．Our school is a non­smoking school.So smoking is forbidden (forbid) here.5．But just as a coin has two sides, Internet has its own drawbacks (drawback) which should not be neglected.拓展单词1.differ vi.不同；相异→different adj.不同的→difference n．差异；不同2．correct adj.正确的v．改正→correction n．改正；纠正；修正3．object vi.反对；不赞成→objection n．不赞成；反对；异议4．accumulate vt.&vi.积累；聚积→accumulation n．积累；增加5．retire vi.退休；离开→retirement n．退休；引退6．assume vt.假定；设想→assumption_n．假定；设想[语境运用] 用所给词的适当形式填空1．The purpose of education is not only theaccumulation of knowledge.And it also meansaccumulating intelligence as well asabilities.(accumulate)2．From the appearance, we cannot tell thedifferences between the twins, though theyalways have some different ideas.And as forthis phenomenon, ideas differ among manypeople.(differ)3．Grey decided to move to the countryside andhis mother made no objection to it, while hisfather objected to it.(object)4．Don't assume that you are a princess andstop living in assumptions any more.(assume)5．Nowadays few people can resist the7．regulate vt.调节；管理→regulation n．规则；规章；法规8．popular adj.流行的；通俗的；受欢迎的→popularity n．受人喜爱；流行9．resist vt.抵抗；对抗→resistance n．抵抗；对抗→resistant adj.有抵抗力的；抵制的10．decorate v．装饰；装修→decoration n．装饰；装修temptation of smartphones, for so many interesting things in them make anyone trying to be resistant to them finally give up their resistance．(resist)阅读单词1.straightforward adj.简单的；直接的；坦率的2．procedure n．程序；步骤；手续3. merely adv. 仅；只；不过4. impact n. 撞击；冲击；巨大的影响5．moral adj.道德(上)的；伦理的6.cast vt.扔；投；掷7. identical adj.同一的；一模一样的8．initial adj.最初的；开始的9．vain adj.虚荣的；自负的；徒劳的10．adore vt.崇拜；爱慕；喜爱11．fate n．命运；天命12．medium n．(pl.media)媒介；手段；工具13.conservative adj.保守的；守旧的14．compulsory adj.必须做的；义务的；强迫的；强制的15．commercial adj.商业的；贸易的16．complicated adj.复杂的；难懂的_17．hatch vt.&vi.孵出；孵卵；孵化18．reasonable adj.合情理的；讲道理的；公道的(2017·天津卷)This combination of healing myself and healing the world struck me as the perfect solution.让人觉得[短语多维应用]高频短语1.cast down使失望；使沮丧2．in favour of赞成；支持3．bring back to life使复生；使复活4．(be) bound to (do)．.. 一定或注定(做)……5．in good/poor condition状况[语境运用] (填入一个适当的词)Are you①in favour of cloning humanbeings? Especially when your health is②in poor condition，you are③bound towant to bring yourself back④tolife.Don't worry.Human cloningtechnology doesn't cast you⑤down.很好(坏)；情况很好(坏)6.object to反对7．pay off得到好结果；取得成功；偿清8．in vain白费力气；枉费心机9．from time to time不时；偶尔10．strike...into one's heart 使……刻骨铭心[语境运用] (填入一个适当的词) Only if you don't object⑥to cloning human beings can what you do for your health pays⑦off．The successful organs' cloning contributes to the patients' recovery.I believe it will strike the advanced medical technology⑧into your heart.教材原句背诵句式仿写应用1.(1)完全倒装 (2) that引导同位语从句Then came the disturbing news that Dolly had become seriously ill. 然后传来了令人兴奋的消息，我们队赢得了比赛。