托福写作里的环境类话题词汇

　　虽然在托福写作中，环境类话题并不太多见，但也总时不时地出现让我们猝不及防，所以，在托福考前的复习准备中千万不可等闲视之，今天就为大家准备了一些此话题的相关词汇和表达，宝宝们收好哦!

破坏环境词汇

　　forest degradation 森林退化

　　例句： Forest degradation due to natural causes ( e.g. cyclones and forest fires) is also common in some small islands.

　　由于自然原因(如飓风和森林火灾)导致的森林退化在某些小岛屿发展中国家中也十分普遍。

　　Discharge toxic gases 排放有毒气体

　　例句：Although private cars can bring about convenience, they would probably discharge toxic gases, such as carbon dioxides, thus deteriorating the air quality and ruining the public health.

　　尽管私家车能够带来便利，但他们很可能会排放有毒气体，如二氧化碳，污染空气，影响公众健康。

　　marine biosphere 海洋生物圈

　　例句：If the marine biosphere destroyed partially or completely, what should bethe consequences?

　　如果海洋生物圈遭到部分或全部破坏，后果会如何?

　　Industrial wastes and household garbage 工业废料、生活垃圾

　　例句：The industrial wastes and household garbage further pollutes our already limited water resource and causes a shortage of space for landfill.

　　工厂排放的废水进一步污染了我们业已有限的水资源，并缺少足够的地方填埋垃圾。

气候变化及后果词汇

　　global warming 全球变暖

　　例句：Human factors that contribute to global warming include the combustion of fossil fuels, nuclear fission and forest burning.

　　造成全球变暖的人为因素包括燃烧矿物燃料、核裂变和森林火灾。

　　destroy the ozone layer 破坏臭氧层

　　例句：A large number of factories release vast quantity of harmful gas, such as carbon dioxide and carbon monoxide, which destroy the ozone layer and contribute to global warming.

　　climate change 气候变化

　　例句：The increasing human activities have impacted on the already vulnerablenatural environment and caused various detrimental results including climate change, extinction of fauna and flora and other eco-crisis.

　　不断扩大的人类活动损害着已很脆弱的环境，导致许多不好的后果，包括气候变化，动植物群的灭绝和其他生态危机。

　 还有另一个也是归于环境类里的，那就是动物保护的话题啦!

动物权利保护者

　　mercifully 仁慈地

　　例句：Some animal testing on the sphere of medicine is unavoidable at present, so we should try to treat our fellow creatures as mercifully as possible.

　　目前许多医学相关的动物测试都是不可避免的，因此我们应该尽量仁慈地对待跟我们一样的生物。

　　Painkiller, anesthetic 止疼药，麻醉剂

　　例句：The new type of live animal research can cause at more minor pain or distress, and alleviate wherever necessary with painkillers or anesthetic.

　　这种新型动物活体研究最多带来微痛或不适，而且尽可能用止痛药、麻醉剂减痛。

　　experiments on animals 拿动物做实验

　　例句：experiments on animals would lead them to undergo painful suffering or death, just to test the safety and effectiveness of newly developed drugs.

　　拿动物做实验室为了检测新药是否安全、有效，然而动物们会经受折磨、死亡，非常痛苦。

　　好啦，看完了这篇文章之后，对环境话题的词汇应该有了一个新认识吧!想要获取更多的托福备考攻略，托福词汇以及考试面试等方面的资讯，都可以关注我们哦!