对*护环境我们是越来越重视了，所以考试当中出现的次数也越来越多了，今天小编给同学们分享一些托福写作关于环境类的高频短语。
现在我们对于环境的*护越来越重视，所以在考试中这一类的话题也是常出现的，今天北京朗阁小编就给同学们分享一些托福写作关于环境类的高频短语。
在面对环境类问题时，我们可以从与环境相关的关键词入手。例如，政府和个人可以分别采取什么措施改善环境，可以就环*和节约两个层面进行论述。其次要想写出一篇高质量的文章，地道的短语必不可少。考生们需要积累相应的环境类别的短语，并能够熟练应用于句子之中，同时也要注意积累写作常用句式，因为好的句子能够改善和*文章的可读性。只有做好积累，考生才能够在考场上文思泉涌。
1. vicious circle 恶性循环
They urged their vernments to break out of the vicious circle by peace initiatives of their own.
他们敦促政府，提出自己的和平倡议，以便摆脱恶性循环。
2. cause irreversible damage 造成不可逆转的破坏
Ecologists were angry with the plan, saying it would destroy Lantau as a green lung and cause irreversible damage to the environment.
生态学家对这个计划感到很生气，说它会毁掉大屿山这一片绿肺，并对环境造成不可逆转的破坏。
3. upset the ecosystem 扰乱生态系统
The oil spill off the coast of Alaska has greatly upset the ecosystem there.
在阿拉斯加近海的原油泄漏极大地破坏了那里的生态系统。
4. car emissions/exhaust fumes 汽车尾气
First of all, car emissions are having an immeasurable effect on the world's climate.
首先，汽车尾气的排放正以无可预测的速度影响着全球气候。
5. at the expense of 以……为代价
He built his business at the expense of his health.
他以健康为代价创立了他的事业。
6. non-biodegradable material 生物不可降解的材料
As we all known plastic bags are non-biodegradable material and it will stay in the soil for a long time.
众所周知，塑料袋是生物不可降解的材料，它会在土壤中停留很长一段时间。
7. ecological degradation 生态恶化
At present, regional poverty and ecological degradation form a vicious circle.
目前，区域贫困和生态环境退化已形成了恶性循环。
8. sustainable development 可持续发展
To achieve sustainable development and a life of dignity for all, we must address these issues.
为实现可持续发展和人人过上有尊严的生活，我们必须解决这些问题。
9. harsh actions/measures 严厉的措施
As the Times reports, ETS admitted it has never before taken such harsh measures.
正如《纽约时报》报道的那样， 美国教育考试服务中心(ETS)承认他们从未采取过这样严厉的措施。
10. put a strain on the resources/stretch resources to the limit 让资源承受很大压力
Some Singaporeans feel that too many foreign workers put a strain on the island state's resources causing problems such as an overcrowded public transport system.
一些新加坡人觉得大量的外国工人对岛上资源造成了很大压力，也导致了公共交通系统过于拥挤等问题。
Four trips would already stretch those resources to the limit.
运四趟已经给资源造成很大压力了。
希望这些短语可以在考试中帮到你，要好好*护环境哦！
