英语四级备考路上，选词填空作为检验词汇精准度与语境理解力的关键环节，是每位考生不可忽视的试炼场。通过这一题型，我们不仅能巩固词汇基础，更能提升在复杂语境中灵活运用的能力。以下，我们以“科技改变生活”为英语四级选词填空真题示例，深入探讨这种练习在备考过程中的独特价值。
英文原文
In recent years, technology has revolutionized the way we live, work, and interact with each other. From smart homes that can be controlled remotely with a simple voice command, to ______ mobile devices that enable us to stay connected globally, technology is undeniably shaping our lives in profound ways.
The advent of the Internet has ______ a world of information at our fingertips, making knowledge accessible to anyone with an internet connection. This has not only broadened our horizons but also ______ the pace of learning and innovation.
With the rise of artificial intelligence (AI), machines are now capable of performing tasks that were once thought to be exclusively human, such as recognizing patterns, making predictions, and even engaging in complex ______. The integration of AI into various industries is transforming the way we do business, providing personalized services, and enhancing efficiency.
However, this rapid technological advancement also poses challenges. Cybersecurity threats are on the rise, as hackers seek to exploit vulnerabilities in our digital systems. Furthermore, the digital divide is widening, with some populations lacking access to the technology that could empower them socially and economically.
Given these ______, it is crucial for us to strike a balance between embracing technological progress and mitigating its negative impacts. Education and awareness play a pivotal role in ensuring that everyone can benefit from technology while also being aware of the risks involved.
选词选项
A. sophisticated
B. unleashed
C. conversations
D. implications
E. accelerated
文章概要
近年来，科技极大地改变了我们的生活方式、工作方式以及人际交往方式。从可以通过简单语音指令远程控制的智能家居，到让我们能够全球连接的先进移动设备，科技无疑在深刻地塑造着我们的生活。互联网的出现让我们指尖轻点即可触及海量信息，使知识对任何有网络连接的人开放。这不仅拓宽了我们的视野，还加速了学习和创新的步伐。随着人工智能的兴起，机器现在能够执行曾被认为只有人类才能完成的任务，如识别模式、做出预测，甚至参与复杂的对话。人工智能与各行各业的融合正在改变我们的商业模式，提供个性化服务，并提高效率。然而，快速的技术进步也带来了挑战，如网络安全威胁增加和数字鸿沟扩大。因此，在拥抱技术进步的同时，减轻其负面影响至关重要，教育和意识提高在确保每个人都能从科技中受益的同时认识到相关风险方面发挥着关键作用。
答案
A, B, E, C, D
解析
A. sophisticated - 用于形容移动设备的高级性，符合现代科技产品的发展趋势。
B. unleashed - 表示互联网的出现“释放”了海量信息，使其易于获取。
E. accelerated - 互联网不仅拓宽了视野，还“加速”了学习和创新的步伐。
C. conversations - 人工智能参与“对话”体现了其高级别的交互能力。
D. implications - 考虑到技术进步带来的多方面影响，用“implications”（含义、影响）最为恰当。
通过以上解析，可以看出英语四级选词填空不仅考察词汇知识，还涉及对文章整体内容的理解和逻辑推理能力。希望这个示例能够帮助你更好地准备英语四级考试。
