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蓝色为意见或建议 红色为错误高亮为精彩 绿色为总结 110304NA Do you agree or disagree with the following statement? The most important problems in today’s world will be solved in our lifetime. When it comes to the question of whether the major problems nowadays can be solved in present people’(peoples') lifetime, different people have various opinions. Some people positively believe that people can find perfect solutions of these problems because of the development of our science and technology, while others do not think so. They are more practical than those positive people. From my point of view as a student, and also based on what I have learned from others and books, I do not think these major problems can be solved in our lifetime. My reasons are as follows.
To begin with, one of these most important problems-gobal warming-can not be solved in our lifetime. As the invention of stream engine and other interal-burnning engines, fossils fuels had been widely used hundreds of years ago. The burnning of these fossil fuels released greehouse(greenhouse) gases such as carbon dioxide. These gases caused temperature to rise quickly accross the world. Records revealed that because of global warming, the galcial in north pole and south pole both begin to decrease. (逗号不能有,不然一个句子有两个谓语动词了。另外begin改为began。一个句子中时态要统一的)Scientists discovered this problem decades ago, they made lot of(a lot of/lots of) efforts to deal with this problems(problem). But the result is not exciting(这个句子有点怪怪的...). Because the development of industry needs fossil fuel as one source of power, and some factories also need coal and oil as raw materials to produce clothes, gasoline and so forth. Therefore, the release of these greenhouse gases is continue everyday. For example, huge amount of coal is burnning in power plant in countries accross the world(前面已经出现过一次accross the world了,可以试着换个词. all over the world等等). At the same time, people use cars, planes, buses to go to work and other places. All of these things consume oil and release carbon dioxide. Until now, scientists can not find efficient alternatives to oil and coal. Therefore, the release of carbon dioxide will continue, the same as the global warming.
Moreover, people can not solve the shortage of water in the next hundrend(hundred) years, which means that we can not solve this problems in our lifetime.(个人感觉which后面引导的从句有点累赘了) Every year, there are many people die of short of water and crops suffer from drought. For example, in north Africa people have to drill deep wills(wells) in order (to)collect ground water for drink(个人认为drinking--喝水.drink做名词为饮料) and provide(providing) water to(for.我参考了有道,例句都是provide sth to somebody. 所以觉得用for会好点) their crops. I read from newspaper that one year(that one year???我木有看懂~), a drought which lasted for three years in one part of this place had caused the death of hundred people. Although wills(wells.井是well不是will) could provide water for these people, the resource may be used up in decades. Thus, the shortage of water is still a serious question in this place. In fact, this situation is not rare. In the last year, a drought also happened in southwestern China. Many people there had no water to drink, their crops were all died in the filed. In these cases, what people can do is waiting for the wet weather, but can not completely elimate drought.
Finally, people can not solve air polution(pollution) in their lifetime. The release(用了很多的release。可以换emission之类的) of poluted(polluted) gases had exsisted for hundreds of years as global warming. Nowadays, the use of fossil fuels, the gases from chemical factories both polute(pollute) the air. But people need the products of chemical factories and fossil fuel to do a lot of thing. For example, farmers need pesticides to kill harmful insects in the field; people need electricity to cook, to work on their computers and to power their cars. So, as far as people rely on these products, air polution(pollution) can not be stoped. In this way, air polution will continue.
Of course, some people may argue that some day people can use the energy from nuclear fusion, and this kind of power is unlimited(你是想说是取之不尽,用之不竭的么?个人感觉unlimited的意思是说nuclear power没有限制,是可以摧毁一切的power。我觉得用renewable会好些). In fact, this technology can not be put into actual application because there is no effective way to solve problems relate to this technology. In fact, this situation is not rare. One solution of a problem will cause new problem. (这个观点极赞,我在gre范文上看到一篇类似的就说这个主题的,写的超好)None of the solutions are perfect. So, based on what I have discussed above, the most important problems in modern world can not be solved in the next hundrend years.
文章证明的很好,例子很充分!有些句子写的很精彩! 单词拼写要注意一下。另外,尽量多用同义词替代。有些句子感觉有点awkward。 |
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