您的位置:小马过河 > 资料下载 > 雅思下载 > 雅思写作下载 > 雅思写作范文之动物实验的必要性
021-55882298

雅思写作范文之动物实验的必要性

2015-12-18 16:12 小马过河 admin

分享到:0

在线咨询潘老师郑老师免费热线:021-55882298

摘要:雅思写作中,学生的观点是很重要,同样的雅思题目,为什么有的学生作文分数比较高,但是有的作文分数就比较低呢?归根还是每个雅思学生的观点不一样。下面我们就一起来看看雅思大作文解析吧!

  Some people think animal experiments should be stopped because they are toocruel. Others think they are necessary for the development of sciences. Discussboth views and give your own opinion.

  题目讲评:

  果然又是老题换个形式之后再出,题目考前给同学讲解过的(到北京来讲课了,但还是总收到长沙A类和G类同学们的来信,说拿到了好分数很高兴。我也很想念你们!)这类文章想素材当然用咱们思考素材四类方法当中的综合法,相加得出观点:动物实验应该继续,但是要尽可能减小动物的痛苦。相应的写四段,大正小负,当然还是小的放在前面写。还是那句话,考IELTS学术类写作想拿高分或者满分永远只要按照Englishacademic writing的规则写英文八股文就成。

  1 开头段(不少于4句);2 有一些动物实验确实cruel(五句);3 但是一些领域的研究又不能缺少动物实验(七句);4综合,得出结论(不少于3句)。创作全程使用IELTS作文cold storage冷处理+assemblyline装配法,给自己规定从开始写25分钟内要贴上Google。

  高分关键词:friends or foes 或敌或友 subject(vt) animals toexperimentation拿动物去做实验unjustifiable站不住脚的,不合适的 necessitate 使……成为必需callous残酷的confinement 囚禁 veterinary 动物医疗 vaccination 接种 vivisection 活体解剖 rodent 指老鼠那一类动物primate 灵长类 pragmatic 灵活的追求实效的(pragmatism也是美国人最大的特征)pharmaceuticalcompanies制药公司anthropological and genetic 人类学的和基因学的analgesic, anesthetic andtranquilizing drugs医学当中镇痛最常用的三种方法

  Animals were friends or foes of humanity at different times of the humanhistory. In modern times, experiments upon animals have long been a breedingground for spirited debate. Some animal activists argue that we should bananimal experiments altogether because subjecting animals to experimentation isunjustifiable on moral grounds. Yet some other people contend that theadvancement of science necessitates animal testing. Personally, I believe boththeir views have merit and demerit.

  Granted, empirical evidence suggests that many animal experiments areperformed callously without any heed to the discomfort or pain that laboratorymammals endure. First and foremost, improper confinement of test animals such aslocking them up in cramped cages or poor veterinary is inhumane .It can gravelydisrupt natural biological functions of the test animal. Further, the effects ofvaccination and vivisection conducted on live rodents, primates and other labmammals can be gruesome and chilling. They may, in some cases, even constitutesheer torture of live animals.

  However, from a more pragmatic perspective, evidence is mounting thatanimal experimentation is still largely a necessary evil and there is nopractical alternative for it at this point. In the first place, it is manifestthat drug experimentation on live mammals is far more effectual thanexperimentation on bacteria or on other lower species in testing drug safety.Drugs that have severe potential side effects on homo sapiens must be tested bypharmaceutical companies on live mammals first to ascertain their toxicity. Inthe second place, in space research, live animals are still the only viablealternative to humans in testing living creature reaction to outer-spaceexperience on a flight not considered to be sufficiently safe for humanastronauts. Lastly, lab research about the behavioral tendencies of chimpanzees,gorillas, orangutans and other members of the primate group is also necessary.It produces valuable outcomes consistently advancing anthropological and geneticstudies.

  To conclude, I concede that experiments upon animals may induce sufferingto the test animals. However, I am convinced that there are no feasiblealternatives to this methodology at the current stage of scientific development.On balance , I think that we should allow animals testing to be continued but atthe same time use techniques such as analgesic, anesthetic and tranquilizingdrugs to minimize the pain inflicted upon the test animal and augment thegeneral welfare of these animals.

        以上就是小马小编为大家搜集的“ 雅思大作文范文”部分精彩内容。如需全部详细资料请点击下载,更多资料请扫描二维码或点击名师解答加入QQ群领取!最后,小编祝大家早日顺利考出雅思好成绩。

在线咨询 专家解答

雅思口语要从语法细节抓起

雅思口语扣分原则解读

雅思口语考试流程的简单介绍



相关字搜索:雅思写作范文   雅思范文合集   雅思写作练习   
在线咨询

Copyright ©2004-2018 www.xiaoma.com All Rights Resserved 小马过河版权所有

全国保分电话:021-55882298 微信:13734433272 邮箱:tech@sanlischool.com

北京校区  北京市海淀区丹棱街与海淀东三街交口丹棱SOHO 6层

上海校区  上海市黄浦区南京西路388号仙乐斯广场16层

关于我们 - 联系我们 - 欢迎合作 - 三立课程 - 网站地图

京ICP备14009560号-3

京公网安备 11010802021370号