Scientists are doing experiments on live animals for the purpose of research nowadays .Some people believe that this is not only cruel but also unnecessary; others think it is in the interest of mankind as a whole . Discuss.
Along with the development of society, more and more phenomena have been brought to our attention. Some people believe that experiments on live animals are of cruelty, arguing the fact that this kind of research is unvalued. However, other people who stand on a very different ground firmly point out that it is beneficial to human beings. From my point of view, I do strongly support the latter idea.
The first reason can be seen by every person is that results of experiments on some certain animals can help scientists. Scientists can determine whether these sorts of substance which are used in laboratory are feasible or not by analyzing the reaction of the animals. Sometimes, it is not only the best way but also the only approach due to danger of the experiments that could not occur on the human being.
The second reason for my propensity for the above statement is that the scientists can keep researching with different ways. It is flexible and economical for experts to do it, even though they fail to attain what they want. Furthermore, they may repeat process more easily.
Finally, this kind of experiments will let people know more about themselves, which is a lot in common between human race and animals. Therefore, the results of research can help people to get further knowledge about mankind.
However, on the other hand, we can not deny that some people want to reach their achievements by killing the animals cruelly. So something has to be done to improve the technology and equipments in laboratory, meanwhile, to make sure these behaviors are legal.
Judging from above evidence offered, we can see animal experiments do more good than harm to us. These processes play more and more important roles for the peoples future.
几个容易弄错的主谓一致问题
涉及“only+状语”的部分倒装
主谓一致
从句作主语时的主谓一致
倒装句中的主谓一致
谓语应该跟主语一致还是跟表语一致
主谓一致的三个原则
涉及so...that的部分倒装
类似So / Neither do I的部分倒装
连词or与主谓一致
这类结构的谓语应与哪个主语保持一致
否定副词之后的倒装
地点状语后的倒装
涉及倒装的13个高考英语高频考点
百分数作主语谓语动词的数的问题
意义一致的三个典型用法
表语或状语置于句首时的完全倒装
主谓一致的易错点归纳
as引导让步状语从句时的倒装
不定代词作主语时谓语动词的数
a (the) number of…作主语时谓语的数
这几道题的谓语用单数还是用复数
数量概念作主语时谓语动词的数
并列主语受every, each修饰时谓语用单数还是复数
并列结构作主语的主谓一致
means作主语时谓语动词用单数还是复数
population作主语的主谓一致问题
副词后的倒装
非谓语动词置于句首的倒装
时间、距离、金额作主语时谓语动词的数
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