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1、精选优质文档-倾情为你奉上Animal 类范文Some people think animal experimentation should be stopped because it is cruel. Others think it is necessary for the development of science. Discuss both view and give your own opinion. Animals were friend of foes of humanity at different times of the human history. In modern
2、times, experiments upon animals have long been a breeding ground for spirited debate. Some animal right activists argue that we should ban animal experiments altogether because putting animals through experimentation is unjustifiable on moral grounds. Yet some other people contend that the advanceme
3、nt of science necessitates animal testing. Personally, I believe both their views have merit and demerit. Granted, empirical evidence suggests that many animal experiments are performed callously without any attention to the discomfort or pain that laboratory mammals endure. First and foremost, impr
4、oper confinement of test animals such as locking them up in cramped cages is inhumane. It can gravely disrupt natural biological functions of the test animal. Further, the effects of vaccination and vivisection conducted on live mammals can be chilling. They may, in some case, even constitute sheer
5、torture of live animals. However, from a more pragmatic perspective, evidence bounds that animal subjects are still an indispensable part at this point. In the first place, it is manifest that drug experimentation on live mammals is far more effective than experimentation on bacteria or on other low
6、er species in testing drug safety. Drugs that have severe potential side effects on Homo sapiens must be tested by pharmaceutical companies on live mammals first to ascertain their toxicity. In the second place, in space research, live animals are still the only practical alternative to humans in te
7、sting living creature reaction to outer-space experience on a flight not considered to be sufficiently safe for human astronauts. Lastly, lab research about the behavioral tendencies of chimpanzees, gorillas and other members of the primate group is also necessary. It produces outcomes consistently
8、advancing anthropological and genetic studies. To conclude, I concede that experiments upon animals may induce suffering to the test animals. However, I am convinced that there are no feasible alternatives to this methodology at the current stage of scientific development. On balance, I think that w
9、e should allow animals testing to be continued but at the same time we use techniques such as anesthetic to minimize the pain of the test animal. Animals 类词汇 动物权益保护主义者 animal rights activists 医学研究 medical research 残忍的cruel/ merciless/ inhuman/ callous/ brutal 活体解剖 vivisection 麻醉anaesthetic 减轻动物的痛苦 a
10、lleviate/ ease animals pain 宠物是主人的伙伴 pets are companions of their masters 给主人心理安慰 afford their masters consolation and comfort 偷猎 poach（vi,vt）/poaching（noun） 某一种事物是没有替代物的 there are no replacement/substitutes/alternatives for something. Animal 类模板 Animals have been friends or foes of humanity at diff
11、erent times of human history.在人类历史的不同阶段，动物曾经是人类的朋友或者敌人。 Animals are an integral part of the earths ecosystem; therefore, animal welfare has long been an issue of intense debate. 动物是生态系统的一个不可或缺的部分。因此，动物是否生存良好很久以来一直是引起激烈争议的话题。Animals 类名人名言 The greatness of a nation and its moral progress can be judged by the way its animals are treated.Gandhi 专心-专注-专业