2026年医学考博英语议论文预测：延长生命技术

全国医学博士英语统考的书面表达部分虽在摘要写作、汉译英、命题作文三种形式中每年任选其一，但命题作文因其对思想深度与逻辑思辨能力的综合考察，始终是考生最需重点准备的题型。

主题三：延长生命技术

Topic: Life Extension Technologies

Directions: For this part, you are allowed 50 minutes to write an essay on “Life-Extending Technologies: Medical Progress and Social Challenges”. You should write at least 250 words.

【写作思路】

类型：利弊分析型

开头段：从技术现实切入，提出核心争议：延长人类寿命可能带来严重社会问题。

主体段1：阐述其作为“医学胜利”的积极面：

1. 根除疾病；

2. 是全人类的成就。

主体段2：分析其作为“社会危机”的潜在风险：

1. 老年人口比例骤增；

2. 资源缺乏，公平性难以保证。

结尾段：总结双方观点，并提出审慎乐观的平衡性结论。

【参考范文】

Life Extension Technologies: A Double-Edged Sword

The idea of significantly extending human life, once only found in science fiction, is now becoming a real possibility thanks to advances in biotechnology. While many celebrate this as the ultimate goal of medicine, others fear it could lead to serious problems for society. This essay will explore both sides of the debate.

On one hand, life extension represents a great medical triumph. Its main goal is not just to add years to life, but to add healthy, disease-free years. It aims to cure age-related illnesses like Alzheimer's and heart disease, which cause immense suffering. From this view, medicine has a duty to use any safe tool to reduce human pain and save lives. Success here would be one of humanity's greatest achievements.

On the other hand, the widespread use of such technology could create a socioeconomic crisis. If people live much longer, the proportion of elderly retirees compared to young workers would grow drastically. This could collapse pension and healthcare systems. Furthermore, if only the wealthy can afford these treatments, it could create a new kind of inequality—a “longevity gap”—where the rich live decades longer than the poor. This would be deeply unfair and destabilizing for society.

In conclusion, life extension technology is a powerful but dangerous tool. It offers hope for ending much suffering, yet risks creating new social divisions. The challenge for the future is not to stop progress, but to manage it wisely. We must ensure these technologies are developed safely, distributed fairly, and accompanied by smart policies that prepare our society for the changes they will bring.

【全文翻译】

延长生命技术：一把双刃剑

借助生物技术的进步，显著延长人类寿命这一曾经只存在于科幻小说中的想法，如今正成为现实。虽然许多人将其赞颂为医学的终极目标，但也有人担心这可能给社会带来严重问题。本文将探讨这一争论的两个方面。

一方面，延长寿命代表着一次伟大的医学胜利。其主要目标不仅仅是延长寿命，而是增加健康、无疾病的年份。它旨在治愈阿尔茨海默病和心脏病等与年龄相关的、造成巨大痛苦的疾病。从这个角度看，医学有责任使用任何安全的工具来减轻人类痛苦、拯救生命。这方面的成功将是人类最伟大的成就之一。

另一方面，这类技术的广泛使用可能引发社会经济危机。如果人们寿命大幅延长，老年退休人口与年轻劳动人口的比例将急剧增长。这可能导致养老金和医疗保健体系崩溃。此外，如果只有富人负担得起这些治疗，可能会催生一种新的不平等——“长寿鸿沟”，即富人比穷人多活几十年。这对社会将是极其不公平且具有破坏稳定性的。

总之，延长生命技术是一把强大但危险的双刃剑。它为终结诸多痛苦带来希望，却也带来制造新的社会分化的风险。未来的挑战不在于阻止进步，而在于明智地管理它。我们必须确保这些技术被安全地开发、公平地分配，并辅以明智的政策，让我们的社会为它们将带来的变化做好准备。