雅思大作文7分范文及解析：科技对社会的负面影响

观点类大作文，科技类话题

Some people hold that technological progress in the last 100 years has brought negative effects upon society. To what extent do you agree or disagree?

题目来源：2010年2月27日大陆雅思大作文

1、题目大意

有人认为，过去100年的技术进步给社会带来了负面影响。是否同意？

2、思路解析

这是一道观点类大作文，聊的是技术发展给社会带来的利弊。题目不算难，可以说是科技话题中最基础的一类。审题时需要注意一点，题目给出了一个时间范围限定，“in the last 100 years”，所以在讨论时不要超过这个范畴，一些更早期科技产生的影响可能并不适合这道题目。下面王珍老师和大家一起来看下具体观点（可以写的有很多，这里仅讨论部分）。

首先来看同意的角度，也就是科技带来的负面影响，可以有三方面。

一是科技进步导致环境破坏加剧。技术进步带来了大规模的工业化，进而引发了严重的环境问题，如空气和水污染、森林砍伐等。工业排放的有害物质不仅破坏了自然生态系统，也对人类健康产生了长远的负面影响。

二是对就业市场造成了冲击。自动化和智能化技术的飞速发展替代了许多传统职位，导致失业率上升。机器人和人工智能在制造业、服务业等领域的广泛应用使得许多低技能劳动者失去了工作和收入来源，最终影响其生活质量。

三是技术的发展使人们过度依赖互联网和社交媒体，减少了面对面交流的机会，增加了人与人之间的隔阂。虚拟世界的沉浸和过度使用社交媒体导致了真实社交技能的退化，尤其是年轻一代，他们在社交媒体上花费大量时间，忽略了现实世界中的人际关系建立。

再来看反对角度的观点，同样有三方面。

一是技术进步显著提高了人们的生活水平。例如，医疗技术的进步大大提高了治疗效率和成功率，延长了人类的平均寿命。智能家居技术让日常生活更加便捷，而互联网的普及则让信息获取和知识传播变得前所未有地容易。

二是新行业的创造以及促进了经济增长。例如，互联网经济、可再生能源技术和生物技术等新兴行业的发展不仅提供了大量的就业机会，也推动了全球经济的多元化发展。

二是技术的发展让教育资源变得更加丰富和易于获取。网络教育平台的出现使得人们可以随时随地学习新的知识和技能，打破了地理和经济的限制，特别是对于那些偏远地区的学生来说，他们可以通过互联网接触到优质的教育资源。

3、提纲

4、高分范文示例

Transitioning from the era of electrification to the dawn of the information age, the previous century has been a vibrant canvas of ceaseless technological advancements. While the majority of individuals have espoused technology with enthusiasm, detractors maintain that it has cast an unfavorable shadow on society. My perspective, however, tends to favor the belief that the benefits engendered by technological progress significantly overshadow any associated negatives.

Unquestionably, the march of technology has bequeathed profound influences on nearly every dimension of our existence over the last century, spanning sectors like commerce, education, healthcare, transportation, and entertainment. Take, for example, the revolution in transportation: no longer are we shackled to the modes of yesteryears such as horse-drawn carriages or steam locomotives. Aircraft have transformed our geographical reach, enabling us to span the globe within mere hours. Additionally, the meteoric rise in telecommunications has forged pivotal tools like telephones and the Internet, fostering a sense of global connectivity. This has paved the way for multinational commerce, remote employment, and online education, forever altering the landscape of our social interactions. Lastly, the advent of robotics in this recent epoch has liberated humanity from monotonous, manual, and even hazardous tasks. From mundane household duties to complex deep-sea expeditions, these robotic aides have equipped us to undertake a plethora of missions.

Certainly, not every scientific discovery or technological innovation necessarily augurs well for us. However, it's worth noting that a significant portion of emergent challenges can be mitigated through further technological refinement. Consider, for instance, the environmental repercussions of our heavy reliance on fossil fuels. Vessels, automobiles, and airplanes, through their prodigious emission of carbon dioxide, have amplified the climate crisis. Yet, as technology continues its forward march, manufacturers have managed to craft electric vehicles as an eco-friendlier alternative to their petroleum-consuming counterparts. By eliminating exhaust emissions, these electric vehicles promise a substantial reduction in air pollution. Another pressing concern is the surge in cybercrime facilitated by the Internet. However, the silver lining lies in the fact that, in the majority of instances, law enforcement can leverage the latest web technologies to trace culprits via their Internet Protocol (IP) addresses, thereby unearthing their true identities.

In conclusion, while technological progression inevitably presents certain pitfalls, it is highly probable that emerging technologies will provide solutions to these issues. Therefore, we should harbor faith in the immense potential of technology to reshape our world for the better.

5、相关词汇和语法结构

Espoused technology (拥护技术)

Meteoric rise (流星般的崛起)

Altered the landscape (改变了局势)

Advent of robotics (机器人科技的出现)

Liberated humanity (解放了人类)

Augurs well for us (对我们有好预兆)

Environmental repercussions (环境影响)

Eco-friendlier alternative (更环保的选择)

Eliminating exhaust emissions (消除尾气排放)

Surge in cybercrime (网络犯罪的激增)

Silver lining (一线希望)

Unearthing their true identities (揭示他们的真实身份)

Harbor faith (怀抱信念)