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新視野大學(xué)英語讀寫教程第二版第三冊unit8sectionalegalandmoralimplicationsofcloning-wenkub

2023-04-29 09:24:18 本頁面
 

【正文】 n the same family, and so forth. 課文閱讀 隨 筆 課文縮寫 結(jié)構(gòu)分析 Text Analyzing and Reading Back 預(yù)習(xí) 小結(jié) 導(dǎo)入 寫作 Para. 9b Parents could clone a second child who resembled their first in appearance, but all the evidence suggests the two would have very different personalities. Twins separated at birth do sometimes share personality characteristics, but such characteristics in a cloned son or daughter would only be reminders of the child who was lost. 課文閱讀 隨 筆 課文縮寫 結(jié)構(gòu)分析 Text Analyzing and Reading Back 預(yù)習(xí) 小結(jié) 導(dǎo)入 寫作 Para. 10a Even in terms of biology, a clone would not be identical to the ―master copy‖. The clone’s cells, for example, would have energyprocessing machinery that came from the egg, not from the person who was cloned. But most of the physical differences between originals and copies are so minor that detection of them would require a sophisticated laboratory. The one possible exception is bearing children. 課文閱讀 隨 筆 課文縮寫 結(jié)構(gòu)分析 Text Analyzing and Reading Para. 10b The scientists responsible for the successful cloning are not sure that Dolly will be able to have lambs. They will try to find out once she’s old enough to breed. Para 11 What if parents decided to clone a child in order to harvest organs? Back 預(yù)習(xí) 小結(jié) 導(dǎo)入 寫作 課文閱讀 隨 筆 課文縮寫 結(jié)構(gòu)分析 Text Analyzing and Reading Para. 12 Most experts agree that it would be psychologically harmful if a child sensed he had been brought into the world simply as an organ donor. But some parents already produce second children with nonfatal transplants in mind, and many experts do not oppose this. Cloning would increase the chances for a tissue match from 25 percent to nearly 100 percent. Back 預(yù)習(xí) 小結(jié) 導(dǎo)入 寫作 課文閱讀 隨 筆 課文縮寫 結(jié)構(gòu)分析 Text Analyzing and Reading Para. 13 If cloned animals could be used as organ donors, we wouldn’t have to worry about cloning twins for transplants. Pigs, for example, have organs similar in size to humans’. But the human body attacks and destroys tissue from other species. To get around that, one pany is trying to alter the pig’s geic code to prevent pig organs from being attacked. If the pany’s technicians succeed, it may be more efficient to produce such pigs by cloning than by current methods. Back 預(yù)習(xí) 小結(jié) 導(dǎo)入 寫作 課文閱讀 隨 筆 課文縮寫 結(jié)構(gòu)分析 Text Analyzing and Reading 句型 Para. 14 How would a human clone refer to the donor of its DNA? Para. 15a ―Mom‖ is not right, because the woman who supplied the egg and gave birth to the infant would more appropriately be called Mother. ―Dad‖ isn’t right, either. A traditional father supplies only half the DNA in a child. Back 預(yù)習(xí) 小結(jié) 導(dǎo)入 寫作 課文閱讀 隨 筆 課文縮寫 結(jié)構(gòu)分析 Text Analyzing and Reading Para. 15b Judith Martin, in her writings under the name of ―Miss Manners‖, suggests the phrase, ―Most honored sir or madam‖. Why? ―One should always respect one’s ancestors,‖ she says, ―regardless of what they did to bring one into the world.‖ Back 預(yù)習(xí) 小結(jié) 導(dǎo)入 寫作 課文閱讀 隨 筆 課文縮寫 結(jié)構(gòu)分析 Text Analyzing and Reading 句型 Para. 16 That still leaves some confusion over vocabulary. The editorial director of one dictionary says that the noun ―clonee‖ may sound like a good term, but it’s not clear enough. Instead, he prefers ―original‖ and ―copy‖. Para. 17 What are the other implications of cloning for society? Back 預(yù)習(xí) 小結(jié) 導(dǎo)入 寫作 課文閱讀 隨 筆 課文縮寫 結(jié)構(gòu)分析 Text Analyzing and Reading Para. 18a The gravest concern isn’t really cloning itself, but geic engineering— the deliberate altering of genes to create human beings according to certain requirements. Specifically, some experts are concerned about the creation of a new (and disrespected) social class: ―the clones‖. One expert believes the situation could be parable to what occurred in the 16th century, Back 預(yù)習(xí) 小結(jié) 導(dǎo)入 寫作 課文閱讀 隨 筆 課文縮寫 結(jié)構(gòu)分析 Text Analyzing and Reading 句型 Para. 18b when Europeans puzzled over how to classify the unfamiliar inhabitants of the Americas, and endlessly debated whether or not they were humans. Para. 19 The list of questions could go on。一模一樣 and so forth/ on 等等 What if ... 要是 毀滅性的 nonfatal a. 非致命的 tissue n. 1. [U]( 動(dòng)植物細(xì)胞)組織 2. [C]紙巾 New Words Back 課文 小結(jié) 導(dǎo)入 寫作 背景知識 視頻討論 隨 筆 technician n. [C] 技術(shù)人員; 技師 infant n. [C] 嬰兒 confusion n. 1. [U] 困惑;迷惑 2. [U] 混亂狀態(tài) editorial a./ n. 編輯的 / [C] 社論 clonee n. [C] 被克隆的東西 deliberate a./ v. 故意的; 蓄意的 / 認(rèn)真考慮 specifically ad. ;具體地 2. 特別地; 特定地 classify vt. 分類; 歸類 inhabitant n. [C] 棲居者; 居民 debate v./ n. 討論; 辯論 / [C, U] 討論; 辯論 New Words Back 課文 小結(jié) 導(dǎo)入 寫作 背景知識 視頻討論 隨 筆 within reach 可獲得的 。s Royal Museum, part of the National Museums of Scotland. Watch amp。 4) … Tips Q. 4 What are the arguments against cloning? 1) Violation of nature by destroying the normal reproductive process。 4) … Back 課文 小結(jié) 預(yù)習(xí) 寫作 Mode I Mode II Mode III Mode IV 隨 筆 Tips Q. 2 What could cloning really do for us? Interactive Mode II Back 課文 小結(jié) 預(yù)習(xí) 寫作 Mode I Mode II
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