双边类大作文，科技类话题
Some people think the government should spend money to look for life on other planets. Others think it is a waste of public money, because there are other problems unsolved on earth. Discuss both views and give your own opinion.
题目来源：2025年9月27日大陆雅思大作文（重复2017年2月25日考题）
1、题目大意
有些人认为政府应该花钱在其他星球上寻找生命。其他人认为这是浪费公共资金，因为地球上还有其他未解决的问题。讨论这两种观点并给出自己的意见。
2、思路解析
这是一道双边类大作文，聊的是花钱探寻外星生命的问题。双边类的题目，需要对每个观点分别表达同意或反对，最终的结论就是我的立场，可以是中立（双方都同意或都反对），也可以是单边支持某一方立场。审题时需要注意两点，一是讨论对象主体是gov，需要从gov角度出发考虑。二是后者提到的problems是个抽象概念，可以在讨论时具象化。下面，老师带大家来看下具体观点。
首先来看前者观点的合理性，有两方面。
一是投入资金寻找外星生命能带动尖端科技的发展，例如更先进的望远镜、航天器或生命探测仪器。这些成果不仅能服务于外星研究，还可能在地球上使用，从而提升整体社会的科技水平。
二是地球资源有限，长期来看寻找其他适合居住的星球是人类的生存保障。提前进行外星生命和可居住星球的探索，可以为未来的迁徙或资源获取做好准备，避免出现被动局面。
再来看后者观点的合理性，有三方面。
一是许多地方面临气候变化、贫困、疾病等严重问题，政府资金更应用于解决这些现实危机。相比遥远且不确定的外星生命研究，解决眼前问题更能直接提升公民福祉，保障社会稳定。
二是外星探索成本极高且成功率低，若花费数十亿甚至上百亿却没有收获，将被视为对公共财政的浪费，损害政府公信力。
三是这类投入无法惠及大多数纳税人，除了少数研究中心和科技企业，普通民众很难从中直接受益。相比之下，把资金投向公共交通、医疗、教育等领域，可以带来更广泛的社会公平和利益。
3、提纲
4、高分范文示例
Ever since the dawn of the space age, the prospect of discovering life on other planets has captivated the human imagination. Some argue that governments should dedicate significant funds to this extraterrestrial quest, whereas others insist that such spending is wasteful when countless problems on Earth remain pressing. In my opinion, it is crucial to strike a balance between these priorities by allocating resources to space exploration without neglecting urgent terrestrial issues.
On the one hand, supporters of investing public money in the search for extraterrestrial life contend that this pursuit yields profound long-term benefits. By pushing the frontiers of science, space exploration not only expands humanity’s knowledge but also spurs technological innovations that ultimately find practical uses and indirectly improve life on Earth. Moreover, advocates point out that exploring the unknown has always been a crucial driver of progress; had past generations not invested in discovery, many breakthroughs that benefit humanity today would never have occurred. This quest to find life beyond our planet also appeals to a fundamental human curiosity and ambition. Proponents thus maintain that the substantial costs are justified as a forward-looking investment in the progress and survival of humankind.
On the other hand, critics argue that pouring public funds into searching for extraterrestrial life is an irresponsible use of resources given the many unresolved challenges faced by humanity. They point out that problems such as poverty, healthcare crises, and environmental degradation demand immediate attention and funding. From this perspective, every dollar spent on speculative space projects is a dollar not spent alleviating suffering or improving living conditions on Earth. Critics also note that the outcome of these cosmic ventures is uncertain and might not yield tangible benefits for decades, if ever. Thus, they believe government budgets should prioritise solving known societal problems before indulging in expensive space endeavours.
In conclusion, both exploring extraterrestrial frontiers and addressing pressing issues on Earth have their own significance. Therefore, governments should endeavour to balance their spending, ensuring that scientific exploration continues to advance knowledge while urgent domestic needs are adequately funded.
5、相关词汇和语法结构
the dawn of the space age 太空时代的黎明
captivated the human imagination 吸引了人类的想象力
dedicate significant funds 投入大量资金
a wasteful use of resources 浪费资源的做法
strike a balance between 在……之间取得平衡
yield profound long-term benefits 产生深远的长期利益
push the frontiers of science 推动科学前沿
spur technological innovations 激发技术创新
expand humanity’s knowledge 扩展人类的知识
a crucial driver of progress 进步的重要推动力
forward-looking investment 前瞻性的投资
irresponsible use of resources 不负责任的资源使用
unresolved challenges 尚未解决的挑战
demand immediate attention 亟需关注
alleviate suffering 减轻痛苦
improve living conditions 改善生活条件
speculative space projects 带有投机性质的太空项目
uncertain outcome 结果不确定
prioritise solving societal problems 优先解决社会问题
ensure adequate funding 确保充足资金
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