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101."At various times in the geological past, many species have become extinct as a result of natural, rather than human, processes. Thus, there is no justification for society to make extraordinary efforts, especially at a great cost in money and jobs, to save endangered species."
I agree with the speaker's broad assertion that many species' extinctions were result(were results / resulted from) from natural processes in the geological past, rather than human destructions. Actually,(删掉actually) however, the speaker unnecessarily extends this broad assertion to the conclusion that society does not have to cost huge money and (huge修饰money还可以 后面的job可就没法继续挂了 这样并列一读就味道不对。典型错误) jobs to preserve endangered species, while(while用的不对。前后两个分句是构成浅让步或者并列的关系吗?明明是因果关系。) ignoring certain compelling circumstances that people have to make endeavors to save the disappearing species. In my point of view, there are more species disappeared result from(disappeared result from错,自己改。把主谓宾自己挑出来看看到底谁和谁在搭配 --> 是要写species result from human还是disappearance result from human?) human than nature nowadays, and (并列关系?)people become dependent on some of the species.(这句话写得非常糟糕) Thus, people still need to make great efforts in preserving some of the special species.
Admittedly, in the past, natural processes had made many species extinct without any efforts(用词不当) from human, and humanity(用词错) does not has the ability to fight against the mother nature to save them, for instance, dinosaur.(恐龙时代有活人么?) Thousands of years ago, when earth is under the control of (by?)dinosaur, human had not even finished(?) its own evolution. For another thing, dinosaur can not fit today's world.(啥意思?) Hence society should rarely, if ever, make great efforts to revive the species that had been disposed by nature.
However, people have to take the responsibilities of most of the species extinct nowadays, for human destructions(?) such as pollution, deforestations and abuse of hunting had made huge damages to the bio-sphere, which directly leads to the extinction of many species. For example, the Tibet Goat——an amazing creature which can live in the place 4000 meters higher than(higher than --> above) sea level——had been hunted by some crucial(???) people without limitation(? 打问号的词自己查一下字典再确定到底是什么意思). The quantity(of what? Should be “Its population” etc) had decreased 90 percent in 10 years, and was going to extinct. Those creatures like Tibet goat which are disappeared(???) because human society's destroy(?), should be preserved despite of enormous efforts, for all the creatures living in the world are equal.(最终原因在此?为什么全篇的重点篇幅不给这里 如果把这一点作为论据?)
On the other hand, even if some species, which are already co-exist(are already co-exist?) with human, are not extinct result(???) from human behaviors, we still have to preserve them for human's living. A significance case is the bird-flu which is largely spread in 2004. Though millions of ill chickens(chicken好像本身就是复数?) are killed everyday, scientist are still trying to produce vaccines to save people and chickens. As one of the staple(?) foods in many countries, chicken is a vital creature to maintain people's life. As a consequence, although killing might help refrain the contagious virus, human society did put extraordinary efforts to save chickens. In one word, human society has to save some species no matter how difficult it is, for human could not live in the world without them. (The topic states that it’s no need for people to save endangered species purposefully. Are, and if so, how are the chicken endangered?)
All in all, the speaker failed to consider that human destructions have already lead to some nature disasters which made the average extinction in the world reaches 4 species everyday. Insofar as some endangered species are not decreased(?) by human, people still have to save them for our own living.
几篇下来基本没任何改观...以后不贴了... |
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