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相关单词,1. advantage n.优点 2. disadvantage n.缺点，短处 3. protection n.保护 4. invention n.发明，创造 5. involve vt.涉及,6. medical adj.医学的，医疗的 7. harmful adj.有害的 8. process n.过程，程序 9. achievement n.成就 10. analyse v.分析,11. successful adj.成功的 12. operate v.做手术；实施 13. affect vt.影响 14. development n.发展，开发 15. dangerous adj.危险的,16. object vi.不赞成；反对 17. rapid adj.迅速的 18. forbid vt.禁止；不准；阻止 19. analysis n.分析，分析结果 20. man-made adj.人造的，人工的,相关短语,1. carry out 进行；实施 2. make a great difference 起很大作用 3. object to 反对 4. lead to 导致 5. for example 例如,6. be cautious about 对十分谨慎 7. change ones life改变某人的生活 8. all kinds of 各种各样的 9. apply to 应用 10. run the risk of doing 冒险做,11. succeed in doing 成功地做 12. benefit from 得益于，从获益 13. achieve great success 大获成功 14. take the place of 代替 15. look forward to 期望，盼望,16. show great interest in 对很感兴趣 17. draw ones attention 吸引某人的注意力 18. contribute to/make contributions to 为做贡献 19. devote oneself to/dedicate oneself to 献身于 20. improve the quality of life for humans 提高人类的生活质量,相关句子,1. It was not until 1997 that scientists successfully cloned the first mammal，the now world-famous sheep known as Dolly. 直到1997年，科学家才成功地克隆了哺乳类动物，即世界闻名的“多莉”羊。,2. Some scientists want to apply the methods used in cloning animals to produce skin，organs，and other body parts for humans. 一些科学家想用克隆动物的方法来制造人类使用的皮肤、器官与其他身体构造。,3. Others question whether it is right to “Play God” in an attempt to cure the disabilities and diseases of this world. 其他人员则质疑人类试图治疗世上的伤残和疾病从而扮演上帝的角色是否正确。,4. For example, people with lung cancer may simply have their lungs replaced with healthy ones. 例如, 肺癌患者可能仅需换个健康的肺。 5. Scientists also look forward to the day when people in wheelchairs can stand again.科学家也期待着有一天，长期坐轮椅的人能再站起来。,6. Many people fear the effects cloning could have on our society. 许多人担心克隆对社会带来影响。 7. Cloning can make a great contribution to human beings. 克隆可以为人类做出巨大的贡献。,8. We no longer need to worry about the endangered animals. 我们不再需要担心濒临灭绝的动物。 9. Producing many clones runs the risk of creating a population that is entirely the same. 制造许多克隆人是要冒与人类一模一样的人口的风险的。,语篇模块,If I could clone, I would be bound to help the parents who dont have their own children. I would clone a lot of human organs，so I can let those who need organ transplant to regain their lives. Therefore， there will not be so much sorrow and misery. On the contrary，there will be waves of joy，the smiling faces as well as happy families in our world.,汉语大意：假如我会克隆，我一定会帮助没有孩子的父母拥有孩子。我一定克隆很多人体器官，让每一个需要移植器官的人都重新获得生命。这样，就不会有那么多的悲伤和痛苦。换来的是一阵阵的喜悦，一张张的笑脸和一个个幸福美满的家庭。,
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