2015年公共英语考试（pets2）作文预测（一）

　　作文题目：

Many technological innovations have been “double-edged swords” with positive and negative effects on society at large. The automobile is one of such innovations. What do you think is the overall impact of automobiles on society? Write an expository essay (about 300 words) expressing your views on it.

　　参考范文：

The issue that the automobile production is a double-edged sword is rather complex, since it involves a conflict between industrial expansion and the strategy of sustainable development. However, the final judgment should depend on a case-by-case analysis of several key factors.

Since the 1960s, the world has witnessed some dramatic changes in the automobile technology. As a result, a growing number of transport vehicles have been manufactured, thus providing citizens with growing convenience and efficiency. Additionally, some economists believe that automobile production contributes to the national economy by paying more tax and providing more job vacancies. For example, In the United States or Japan, automobile industry remains the backbone of their marketing economy, the primary source of national wealth and the major provider of jobs. However, in some other instances, the above-mentioned situation is not always adequate. For instance, suppose a car that is poorly designed and gives off such poisonous gas as monoxide, methane or acetylene. Surely enough, the more cars a company manufactured, the more likely automobile production should be responsible for the environmental degradation of urban regions and the worsening health of the citizens. Another exception to this approach is the case of traffic congestion. Admittedly, when vehicles of various kinds rush to the same avenue, traffic jams invariably occur, which always gives rise to delays or accidents. These are exceptional cases, yet they do exist.

Given the analysis above, it is justified to conclude that a proper use of automobiles has to be emphasized. For one thing, governmental departments are obliged to take concrete measures to boost automobile production while keeping track of the emission of pollutants. For another thing, citizens should be aware of the corresponding side effects while enjoying the leisure of their car ride. Only in this way can they benefit greatly from the rapid growth of automobile manufacture.

　　参考译文：

汽车生产的问题是一把双刃剑是相当复杂的,因为它涉及到一个工业扩张和可持续发展的策略之间的冲突。然而,最终的`判断应该取决于个案分析的几个关键因素。

自1960年代以来,世界已经见证了汽车技术的一些显著变化。因此,越来越多的交通工具被制造,从而为市民提供便利和效率增长。此外,一些经济学家认为,汽车生产对国民经济通过支付更多的税收和提供更多的职位空缺。举个例子,在美国或日本汽车工业仍然是市场经济的支柱,国家财富的主要来源和工作的主要提供者。然而,在其他情况下,上述情况并不总是足够的。例如,假设一个汽车设计不良,放出一氧化碳等有毒气体甲烷和乙炔。肯定不够,汽车公司生产的越多,就越有可能汽车生产应该负责城市地区的环境退化和恶化的健康公民。这种方法的另一个例外是交通拥堵的情况。诚然,当车辆各种急于相同的大道,交通堵塞总是发生,总是引起延误或事故。这些都是异常情况,但他们确实存在。

鉴于以上分析,它是合理的得出这样的结论:必须强调正确使用汽车。首先,政府部门必须采取切实措施来提高汽车生产时跟踪污染物的排放。另一方面,公民应该意识到相应的副作用,享受休闲的车程。只有这样,他们才能从汽车制造的快速增长中获益良多。