话题3撰写海洋探索相关主题文章-2025-2026学年高中英语期末写作复习选择性必修4（人教版）

初中英语写作专项突破 (人教版选择性必修4) 写作话题精讲·词汇句型·范文示范 写作话题3：撰写海洋探索相关主题文章 适用年级： 选择性必修4 对应版本： 人教版 常考题目： Exploring the Mysteries of the Ocean 一、话题解读 本话题是人教版高中英语选择性必修4的重点写作内容。常以“Exploring the Mysteries of the Ocean”等为主题，考察学生对海洋探索主题的认知与语言表达能力。该话题在高中英语 写作中多以说明文、议论文形式出现，是相关学段考试的重要话题。 二、核心词汇与短语 1.核心词汇： 1.marine /ma'ri:n/adj.海洋的；海生的 2.exploration/eksple'reIln/n.探索；探测 3.submarine/,sAbma'ri:nln.潜艇；水下交通工具 4.ecosystem/'i:keusIstem/n.生态系统 5.biodiversity/baIa心daI'v3:seti/n.生物多样性 6.hydrothermal./,haIdre心3：ml/adj..热液的：热水的 7.abyssal /e'bIsl/adj.深海的：深渊的 8.topography /te'ppgrefi/n.地形；地貌 9.sustainable/sa'steInebl/ad.可持续的；合理利用的 10.conservation/,kpnse'veIn/n.保护；保存 11.resource /rI's:s/n.资源；财力 12.geological/,d3i:a'lbd3 kl/adj.地质的；地质学的 13.technology /tek'npled3ln.技术；工艺 14.remote/rI'meut/adj.遥远的；偏僻的 2 15.monitor/mpnIte(r)/v.监测：监控 16.potential/pa'tenfl/adj..潜在的；可能的n.潜力 17.challenge/t[elnd3/n.挑战；难题V.挑战 18.contribution/kontrI'bju:[n/n.贡献；捐献 2.核心短语： 1.marine ecosystem海洋生态系统 2.deep-sea exploration深海探索 3.submarine technology潜艇技术 4.hydrothermal vent热液喷口 5.abyssal plain深海平原 6.marine biodiversity海洋生物多样性 7.sustainable development可持续发展 8.marine conservation海洋保护 9.ocean resource utilization海洋资源利用 10.geological survey地质调查 11.remote sensing technology遥感技术 12.climate change气候变化 13.ocean acidification海洋酸化 14.scientific research科学研究 15.international cooperation国际合作 三、高级句型模板 1.结构：“only+状语”倒装结构 Only by developing advanced submarine technology can we make break- throughs in deep-sea exploration. 2.结构：非限制性定语从句 Scientists have discovered various species around hydrothermal vents, which enables us to gain a deeper understanding of marine biodiversity. 3.结构：形式主语t句型 It is crucial that we (should)promote sustainable development in the process of ocean resource utilization. 4.结构：让步状语从句 3 Although deep-sea exploration faces numerous challenges,researchers still devote themselves to uncovering the secrets of the abyssal plain. 5.结构：现在分词作状语 Applying remote sensing technology,scientists can monitor changes in marine ecosystems more efficiently. 6.结构：动名词作主语句型 Conducting regular geological surveys is an effective way to assess the potential of ocean resources. 7.结构：not only...but also..并列结构 Not only can marine conservation protect endangered species,but also it can maintain the balance of marine ecosystems. 8.结构：“the+比较级.，the+比较级..”句型 The more international cooperation we carry out in ocean exploration,the more contributions we can make to scientific research. 四、满分范文示范 Exploring the Mysteries of the Ocean:Challenges and Opportunities The ocean,covering over 70%of the Earth's surface,remains one of the least explored frontiers.Deep-sea exploration not only reveals the wonders of marine ecosystems but also poses great challenges to human wisdom and technology. Only by developing advanced submarine technology can we reach the abyssal plain and study hydrothermal vents,where unique species thrive in extreme environments. Scientists have discovered countless creatures around these vents,which enables us to gain a deeper understanding of marine biodiversity.Applying remote sensing technology,researchers can monitor changes in ocean temperature and currents, providing valuable data for geological surveys and climate change studies. It is crucial that we promote sustainable development in ocean resource utilization. Although deep-sea exploration faces numerous challenges,researchers still devote themselves to uncovering the secrets of the abyssal plain.Conducting regular scien- tific research is an effective way to balance exploration and preservation.Not only can international cooperation share advanced technologies,but also it can unite global efforts to address common threats to the ocean. The more we invest in deep-sea exploration,the more contributions we can make to scientific knowledge and human progress.Let us work together to uncover the ocean' secrets while safeguarding its future for generations to come.