六级Managing ecosystems sustainably is more profitable than exploiting them, according to the Millennium Ecosystem Assessment.

根据千年生态系统评估，可持续地管理生态系统比利用生态系统更有利可图。

2016年6月阅读原文

高考Ideally, the system would tell us when to adapt human activities that are pushing an ecosystem toward a breakdown.

理想情况下，该系统将告诉我们何时适应将生态系统推向崩溃的人类活动。

2019年高考英语天津卷 阅读理解 阅读C 原文

高考Uncontrolled human activities greatly upset ecosystems.

不受控制的人类活动极大地破坏了生态系统。

2019年高考英语天津卷 阅读理解 阅读C 选项

六级Migrating birds affect ecosystems both at home and at their winter destinations, and disrupting the traditional routes could have unexpected side effects.

候鸟影响着家里和冬季目的地的生态系统，扰乱传统路线可能会产生意想不到的副作用。

2017年6月阅读原文

六级The Millennium Ecosystem Assessment, a vast four-year global study which reported its initial conclusions earlier this year, found reasons to believe that managing ecosystems sustainably—working with nature rather than against it—might be less profitable in the short term, but certainly brings long-term rewards.

《千年生态系统评估》（Millennium Economic Assessment）是一项为期四年的大型全球研究，今年早些时候报告了其初步结论。该研究发现，有理由相信，可持续地管理生态系统，而不是与自然协同工作，在短期内可能利润较低，但肯定会带来长期回报。

2016年6月阅读原文

六级The millennium Ecosystem Assessment, a vast four-year global study which reported its initial conclusions earlier this year, found reasons to believe that managing ecosystems sustainably—working with nature rather than against it—might be less profitable

《千年生态系统评估》（millennium Economic Assessment）是一项为期四年的大型全球研究，今年早些时候报告了其初步结论。该研究发现，有理由相信，以可持续方式管理生态系统，而不是与自然协同工作，可能利润较低

2016年6月六级真题（第三套）阅读 Section B

六级A decade ago, this island's ecosystem was in chaos.

十年前，这个岛屿的生态系统处于混乱之中。

2018年12月六级真题（第三套）阅读 Section A

高考By connecting directly with customers, and by responding quickly to changes in the markets as well as in the ecosystems (生态系统), small farmers can keep one step ahead of the big guys.

通过与客户直接联系，以及通过快速响应市场和生态系统的变化(生态系统), 小农场主可以比大农场主领先一步。

2018年高考英语江苏卷 阅读理解 阅读C 原文

高考Mathematical models have also revealed that food webs may be unstable, where small changes of top predators can lead to big effects throughout entire ecosystems.

数学模型还表明，食物网可能是不稳定的，顶级捕食者的微小变化可能会对整个生态系统产生重大影响。

2019年高考英语天津卷 阅读理解 阅读C 原文

六级Our long-term operation in the region depends on a healthy and thriving Antarctic marine ecosystem, which is why we have always had an open dialogue with the environmental non-governmental organisations.

我们在该区域的长期运作取决于健康和繁荣的南极海洋生态系统，这就是为什么我们始终与环境非政府组织进行公开对话的原因。

2019年12月六级真题（第二套）阅读 Section C

考研They did not always prioritize the protection of Mauna Kea’s fragile ecosystems or its holiness to the island’s inhabitants.

他们并不总是优先考虑保护毛纳凯亚脆弱的生态系统，或保护其对岛上居民的神圣性。

2017年考研阅读原文

考研They did not always prioritize the protection of Mauna Kea's fragile ecosystems or its holiness to the islands'inhabitants.

他们并不总是优先考虑保护毛纳基亚脆弱的生态系统或保护其对岛屿居民的神圣性。

2017年考研真题（英语一）阅读理解 Section Ⅱ

考研The success of Sci-Hub, which relies on researchers passing on copies they have themselves legally accessed, shows the legal ecosystem has lost legitimacy among its users and must be transformed so that it works for all participants.

Sci Hub的成功依赖于研究人员传递他们自己合法访问的副本，这表明法律生态系统在其用户中已经失去了合法性，必须进行改造，使其适用于所有参与者。

2020年考研真题（英语一）阅读理解 Section Ⅱ

六级However, a further increase in farming area without impacting unfavourably on what remains of the world's natural ecosystems appears unlikely.

然而，在不对世界自然生态系统的剩余部分产生不利影响的情况下，进一步增加农业面积似乎不太可能。

2013年12月阅读原文

六级A further expansion of farming area will adversely impact on the world's natural ecosystems

农业面积的进一步扩大将对世界自然生态系统产生不利影响

2013年12月阅读原文

高考Prevention is key, scientists says because once ecosystems pass their tipping point, it is remarkably difficult for them to return.

科学家说，预防是关键，因为一旦生态系统超过临界点，它们就很难恢复。

2019年高考英语天津卷 阅读理解 阅读C 原文

六级Because if we aren't, we won't be providing much value in future ecosystems, and that may put in question the foundation for our existence.

因为如果我们不是，我们就不会在未来的生态系统中提供更多的价值，这可能会质疑我们生存的基础。

2019年6月六级真题（第三套）阅读 Section C

六级It also highlights incidents of fishing boats being involved in groundings, oil spills and accidents, which posed a serious threat to the Antarctic ecosystem.

报告还强调了渔船搁浅、漏油和事故等事件，这些事件对南极生态系统构成了严重威胁。

2019年12月六级真题（第二套）阅读 Section C

六级As trees outgrow their ideal habitats in the face of climate change, these flying ecosystem engineers could be a big help in replanting trees.

面对气候变化，树木生长超出了理想的栖息地，这些飞行的生态系统工程师可能会对树木的重新种植起到很大的帮助。

2016年12月六级真题（第一套）阅读 Section A

六级"We're bringing new blood into the old, conventional farming ecosystem, which is really cool to see," Collins explains.

科林斯解释说：“我们正在为古老的传统农业生态系统注入新的血液，这真的很酷。”。

2019年12月六级真题（第三套）阅读 Section B

六级Penguins, like other seabirds and marine mammals, occupy higher levels in the food chain and they are what we call bio-indicators of their ecosystems.

企鹅和其他海鸟和海洋哺乳动物一样，在食物链中占据更高的位置，它们是我们所说的生态系统的生物指标。

2019年12月六级真题（第三套）阅读 Section C

六级As such, they are key species for understanding and predicting impacts of global change on Antarctic and sub-Antarctic marine ecosystems.

因此，它们是理解和预测全球变化对南极和亚南极海洋生态系统影响的关键物种。

2019年12月六级真题（第三套）阅读 Section C

六级But today's report is the starkest warning yet of the potentially devastating impact of climate change and human exploitation on the Antarctic's delicate ecosystems.

但今天的报告是迄今为止对气候变化和人类开发对南极脆弱生态系统的潜在破坏性影响的最严厉警告。

2019年12月六级真题（第三套）阅读 Section C

六级Companies that have long focused on hardware now have to think of ecosystems instead to give consumers practical solutions to their everyday problems.

长期专注于硬件的公司现在不得不考虑生态系统，而不是为消费者的日常问题提供切实可行的解决方案。

2016年12月阅读原文

六级More than a decade later, there was no sign of the ecosystem re-building itself.

十多年后，生态系统没有自我重建的迹象。

2016年6月阅读原文

高考Phytoplankton play a declining role in the marine ecosystem.

浮游植物在海洋生态系统中的作用日益减弱。

2019年高考英语北京卷 阅读理解 阅读D 选项

高考This view is especially evident on kilimanjaro as climbers go through five ecosystems in the space of a few kilometers.

这一观点在乞力马扎罗山尤为明显，因为登山者在几公里的空间内穿越了五个生态系统。

2019年高考英语全国卷I 完形填空 原文

六级Companies that have long focused on hardware now have to think of ecosystems instead to give consumers practical solutions to their everyday problems.

长期专注于硬件的公司现在不得不考虑生态系统，而不是为消费者的日常问题提供切实可行的解决方案。

2016年12月六级真题（第二套）阅读 Section B

六级From the standpoint of a traditional educator, this outcome indicated that schooling had failed to help students think about ecosystems and extinction, major scientific ideas.

从传统教育家的角度来看，这一结果表明，学校教育未能帮助学生思考生态系统和灭绝这一主要科学思想。

2015年12月阅读原文

六级Of course, like every other environmental issue today, this is playing out against the background of global warming and human interference with natural ecosystems.

当然，就像今天的其他环境问题一样，这是在全球变暖和人类干扰自然生态系统的背景下发生的。

2009年6月英语六级真题

四级Scientists say both studies demonstrate that certain parts of the ecosystem (生态系统) respond rapidly to reductions in atmospheric pollution, but that these findings should not be used as a license to pollute.

科学家表示，这两项研究都表明，生态系统的某些部分(生态系统) 对大气污染的减少迅速做出反应，但这些发现不应被用作污染的许可证。

2005年1月大学英语四级(CET-4)真题