雅思写作优质范文：科学与技术在食品生产中的双刃剑效应
In today modern world, the revolutions of technology and science have an impact on many aspects of life including the standard and different kinds of food we consume. However, there is some controversy about the effect of those changes. While it is possible to claim that these effects are improvement, my view is that the disadvantages outweigh the advantages.
在今天的现代世界，技术和科学的革命对生活的许多方面产生了影响，包括我们消费的标准和不同种类的食物。然而，对于这些变化的影响，存在一些争议。虽然可以声称这些效果是改善的，但我的观点是弊大于利。
There are several reasons why these innovations in food production can be considered as positive. One is that farmers can produce crops that grow bigger and faster so it leads to the reduction of food shortage in many developing countries. It also should not be forgotten that genetically modified crops are more resistant to diseases or pests so the costs of production can be reduced and limit the danger of agricultural wastes.
食品生产中的这些创新之所以被认为是积极的，有几个原因。一个是农民可以生产更大更快的作物，从而减少许多发展中国家的粮食短缺。也不应忘记，转基因作物对疾病或害虫的抵抗力更强，因此可以降低生产成本并限制农业废物的危险。
Those who argue for the drawbacks of technology and science’s development in agriculture base their argument on the impact of those changes on environment and human health. Firstly, there might be risk involved in the genetically modified crops because the effect of these crops to the ecosystem is unknown. In addition to this, there are concerns about man-made chemicals used in modern methods of food production could be harmful to human health. An example illustrates this is that fertilized foods are assumed to causes cancer or long-terms consequences to human kind health.
那些认为农业技术和科学发展存在缺陷的人，他们的论点是基于这些变化对环境和人类健康的影响。首先，转基因作物可能存在风险，因为这些作物对生态系统的影响是未知的。除此之外，人们还担心现代食品生产方法中使用的人造化学品可能对人类健康有害。一个例子说明了这一点，即受精食物被认为会导致癌症或对人类健康的长期影响。
While there are strong arguments on both sides of the problem, I think that the long-term dangers of these developments should be cautious. Although technology and science used in agriculture has improved the variety and quality of foods, some measures should be regulated to ensure that these developments would be used in a safe way for both environment and humans.
尽管问题双方都有强有力的论据，但我认为这些事态发展的长期危险应该谨慎。尽管农业中使用的技术和科学已经改善了食品的种类和质量，但应该对一些措施进行监管，以确保这些发展对环境和人类都是安全的。
尽管问题双方都有强有力的论据，但我认为这些事态发展的长期危险应该谨慎。尽管农业中使用的技术和科学已经改善了食品的种类和质量，但应该对一些措施进行监管，以确保这些发展对环境和人类都是安全的。
