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1、 How much do you know about cloning 导 Dolly the sheep Dolly and the Father of Dolly Ianwilmut In 1996 the famous sheep Dolly was cloned successfully Dolly the sheep It s the most famous sheep in the world She was c while the others were born n It is the c of another sheep loned aturally opy Now we a
2、re going to read a passage about cloning How much do you know about cloning Is it a good thing or a bad thing What is the main idea of the passage What is the main idea of the passage The passage tells us that animal cloning raisedraised and scientists are not sure about its arguments future 思 2 Wha
3、t is the writing style A Expositive 说明性的 B Descriptive 描述性的 C Argumentative 议论性的 D Narrative 叙事性的 Para 1 A The problems of Dolly Para 2 B The two major uses of cloning Para 3 C The attitudes towards cloning Para 4 D The definition of cloning Para 5 E The effect of cloning in society Skimming 略读 matc
4、h the main idea with each paragraph 1 The cloning of Dolly the sheep succeeded 1 The cloning of Dolly the sheep succeeded because because A it s easier to clone a sheep than other animals A it s easier to clone a sheep than other animals B the scientists were determined and worked hard B the scienti
5、sts were determined and worked hard with patience with patience C the scientists were rewarded and got lots of C the scientists were rewarded and got lots of money money D many other attempts to clone mammals failed D many other attempts to clone mammals failed 2 Dolly the sheep 2 Dolly the sheep A
6、looked exactly like the sheep that provides the egg A looked exactly like the sheep that provides the egg B was the exact copy of the sheep that provides the B was the exact copy of the sheep that provides the nucleus nucleus C looked like the sheep that gave birth to it C looked like the sheep that
7、 gave birth to it D had the characteristics of all three sheep D had the characteristics of all three sheep B B 3 The writer s attitude towards cloning is 3 The writer s attitude towards cloning is A A Positive Positive 积极的积极的 B Negative B Negative 消极的消极的 C objective C objective 客观的客观的 D favorable D
8、 favorable 支持的支持的 C Discussion Is cloning good or bad for us Advantages Disadvantages Group 1 and 2 Group 3 and 4 Fill in the chart议展 Problems or dangers Problems or dangers of cloningof cloning Advantages of Advantages of cloningcloning Fill in the chart Problems or dangers of Problems or dangers o
9、f cloningcloning Advantages of cloningAdvantages of cloning 1 Get the illnesses 1 Get the illnesses older older animals animals Which were appropriate to 议展 Gardeners use Gardeners use cloning cloning to produce to produce commercial quantities of plants 2 Animal clones may2 Animal clones may live l
10、ive than than the the originaloriginal animals animals It is valuable for researchIt is valuable for research 3 may 3 may want to clone themselves want to clone themselves to to attain their ambitionsattain their ambitions It is valuable It is valuable forfor on animals 4 Religious leaders 4 Religio
11、us leaders about about cloning human beings cloning human beings It is possible to cure and even and even to to shorter on new plant species leaders Evil raised moral questions Medical research serious illnesses produce human beings Cloning people is a good thing or a bad thing 克隆人是福音 还是恶兆 Thinking
12、意大利狂人医生 安蒂诺里 冒死也要克隆人的 科学家 布瓦瑟利耶 1 克隆技术现在还不成熟 克 隆人可能有很多先天性生理 缺陷 2 克隆人的身份难以认定 他 们与被克隆者之间的关系无 法纳入现有的伦理体系 反对克隆人 3 3 克隆技术有可能被滥用克隆技术有可能被滥用 成为恐成为恐 怖分子的工具 怖分子的工具 4 4 从生物多样性上来说从生物多样性上来说 大量基因大量基因 结构完全相同的克隆人结构完全相同的克隆人 可能诱可能诱 发新型疾病的广泛传播发新型疾病的广泛传播 对人类对人类 的生存不利 的生存不利 1 不让我们克隆人 就是不让 我们修正我们的错误 人类 历史难道能够这样构造吗 纽约时报书评
13、 2 当然应该 克隆 人 如果谁第 一个掌握了这个技术 他就是 我真正的 也是唯一的竞争 对手 比尔 盖茨 支持克隆人 3 3 克隆人绝对是科学上了不起的进步克隆人绝对是科学上了不起的进步 克隆技术必将创造克隆技术必将创造2121世纪的辉煌 世纪的辉煌 麻省理工学院生命工程教授约翰麻省理工学院生命工程教授约翰 布布 洛克洛克 4 4 人体商业化是人类经济活动中无与伦人体商业化是人类经济活动中无与伦 比的成就比的成就 毫无疑问毫无疑问 克隆技术的出现将克隆技术的出现将 为世人创造一个最为广泛和深远的市为世人创造一个最为广泛和深远的市 场 场 英国英国 经济学家经济学家 杂志 杂志 Summary
14、 Summary 检检 Cloning Cloning is is a a way way of of making making an an copy copy of of another another animal animal or or plant plant Cloning Cloning has has two two majormajor uses uses Firstly Firstly gardeners gardeners use use it it to to produce produce quantities quantities of of plants Seco
15、ndlyplants Secondly it it is isvaluablevaluable for for research Cloning research Cloning plants plants is is while while cloning cloning animals animals is is veryvery The The procedure procedure is is difficult difficult to to In In 19961996 scientists scientists succeeded succeeded in in Dolly Do
16、lly the the sheep The sheep The scientific scientific world world followed followed the the progress progress of of the the first first successful successful clone Then clone Then came came the the news news that that Dolly Dolly was was ill ill and and then then died Dolly s died Dolly s appearance appearance a a storm storm of of objections Governments objections Governments became became nervous nervous and and some some research research into into human human cloning Scientists cloning Scien
