对于任何写作都需要我们积累大量的文底功夫，当然GMAT考试也不例外，下面小编就近几年的一个大趋势总结的一些GMAT考试过程中可能涉及的关于写作方面的范文和大家做一个解读，本文的话题是关于环境保护和能源保护，供大家参阅。
It is unrealistic to expect individual nations to make, independently, the sacrifices necessary to conserve energy. Intemational leadership and worldwide cooperation are essential ifwe expect to protect the world's energy resources for future generations. “指望单个国家独立地作出必要的牺牲来保存能源是不现实的。如果我们希望为下一代保护世界的能源资源，国际领导力量和全球性的公司是基本的。” 讨论你在何种程度上赞成或不赞成上述观点。从你自身的经验，观察和阅读给出相关的原因and/or例子来支持你的观点。 "To conserve the energy is a world-wide project. No individual country is able to do it independently.
It is unfair to let individual nations to make sacrifices while the others do not.
The best and the most efficient way is the whole wolrd conserve the energy simultaneously and collectively. " " 首先，虽然不愿意，但仍然要承认，自私几乎是天性。self consideration优先。在没有广泛的行动时，每一个国家都不愿意在自己作出牺牲的同时，其他国家没有行动。这样不公平，也不可能达到。这时，领导的作用很重要。安排各国家工作，协调各国家活动。有一个行动的指导作用。function as the leader of the group.
而且，保护资源是全球的问题，指望单个国家作出牺牲是不够的。因为在全球化经济发展下，资源几乎是全球运转的。比如，美国会向中国进口木材等原料。所以需要合作。大的跨国公司在其中扮演重要的角色。比如，开发非洲的，有很多是欧洲的公司，跨国公司的举动会影响到很多国家的经济政策。nuclear weapons proliferation
by the same token(同样道理)
the problem of energy conservation transcends the national borders in that either all nations must cooperate, or all will suffer.(sample上的句子)
当然，这样是不够的，必须由各个国家充分地发挥主动的作用take positive action。因为资源是全人类的，每个国家都有责任并且都有必要。只有将统一领导与各国的积极性作用一起结合，才是最effective的方法。"
自私是人的天性。
Selfish is a human character.
No country would like to sacrifice itself to conserve energy while no other countries to do the same. If there is no such an organization, it is idealistic to expect individual nations to sacrifice its own interests to conserve energy.
全球合作确实起到重要作用。
International leadership and worldwide cooperation do play important roles in the protection of energy resources.
OPEC is one of the best examples. OPEC, the Organization of Petroleum Exporting Countries, is an international organization of eleven developing countries that are heavily reliant on oil revenues as their main source of income. Since oil revenues are so vital(关键的) for the economic development of these nations, they aim to bring stability and harmony(融洽) to the oil market by adjusting their oil output to help ensure a balance between supply and demand. The stabilized out-put has helped to cease the problem of over-refining(提纯) and over-utilization(使用) of oil energy for a long time.
Nevertheless，that is not to say, it is impossible for individual nations to conserve energy independently.
1，不是说单个国家牺牲是不可能的
Factors other than international leadership and world wide cooperation have driven individual nations to conserve energy. These countries conserve energy purely for their own benefit in the future.
Japan is a country naturally with nearly no energy resources, so it make
The main reason why an international effort is necessary is that, left to their own devices, individual nations, like people, will act according to their short-term motives and self-interest. The mere existence of military weapons indicates that self-interest and national survival are every nation’s prime drivers. And excessive consumption by industrialized nations of natural resources they know to be finite, when alternatives are at hand demonstrates that self-interest and short-sightedness extend to the use of energy resources as well. Furthermore, nations, like people, tend to rationalize their own self-serving policies and actions. Emerging nations might argue, for example, that they should be exempt from energy conservation because it is the industrialized nations who can better afford to make sacrifices and who use more resources in the first place.
Another reason why an international effort is required is that other problems of an international nature have also required global cooperation. For example, has each nation independently recognized the folly of nuclear weapons proliferation and voluntarily disarmed? No: only by way of an international effort, based largely on coercion of strong leaders against detractors, along with an appeal to self-interest, have we made some proGREss. By the same token (adv. 出于同样原因), efforts of individual nations to thwart international drug trafficking have proven largely futile, because efforts have not been internationally based. Similarly, the problem of energy conservation transcends national borders in that either all nations must cooperate, or all will ultimately suffer.
In conclusion, nations are made up of individuals who, when left unconstrained, tend to act in their own self-interest and with short-term motives. In light of how we have dealt, or not dealt, with other global problems, it appears that an international effort is needed to ensure the preservation of natural resources for future generations."