考研英语时事阅读的每日积累,对备考2020考研考生,在阅读水平提升方面有很大的作用!下面,北京文都考研网小编整理2020考研英语时事阅读:人类在加快灭绝,改变自然世界,供考生参考。
2020考研英语时事阅读:人类在加快灭绝,改变自然世界
【原文节选】
Humans are transforming Earth’s natural landscapes so dramatically that as many as one million plant and animal species are now at risk of extinction, posing a dire threat to ecosystems that people all over the world depend on for their survival, a sweeping new United Nations assessment has concluded.
In most major land habitats, from the savannas of Africa to the rain forests of South America, the average abundance of native plant and animal life has fallen by 20 percent or more, mainly over the past century. With the human population passing 7 billion, activities like farming, logging, poaching, fishing and mining are altering the natural world at a rate “unprecedented in human history.”
Global warming has become a major driver of wildlife decline, the assessment found, by shifting or shrinking the local climates that many mammals, birds, insects, fish and plants evolved to survive in. As a result, biodiversity loss is projected to accelerate through 2050, particularly in the tropics, unless countries drastically step up their - conservation efforts.
文本选自:The New York Times(纽约时报)
作者:Brad Plumer
原文标题:Humans Are Speeding Extinction and Altering the Natural World at an ‘Unprecedented’ Pace
【重点单词】
transform
英 [trænsˈfɔːm] 美 [trænsˈfɔːrm]
v. 使改变形态;使改变外观(或性质);使改观
savanna
英 [səˈvænə] 美 [səˈvænə]
n. (通常指非洲的)热带稀树草原
poach
英 [pəʊtʃ] 美 [poʊtʃ]
v. 水煮,炖,煨(尤指鱼);去壳水煮蛋;(在他人地界)偷猎,偷捕
shrink
英 [ʃrɪŋk] 美 [ʃrɪŋk]
v. (使)缩水,收缩,缩小,皱缩;(使)缩小,减少;退缩;畏缩
n. 精神病学家;心理学家
【参考翻译】
人类正在极大地改变地球的自然景观,相当猛,猛到以至于有多达100万种植物和动物物种面临灭绝的危险。这对全世界人民赖以生存的生态系统是一次严重的威胁,一项深有影响的联合国最新测评总结道。
在大多数主要的陆地栖息地,从非洲的热带稀树草原到南美洲的雨林,原始植物和动物,在过去这一个世纪,平均富饶度下降了20%,甚至更多。随着人口超过70亿,农业,伐木,偷猎,渔业和采矿等活动正以“人类历史上前所未有的速度”改变自然界。
全球变暖已成为野生动物数量急剧减少的主要驱动因素,因为通过改变或缩小许多哺乳动物,鸟类,昆虫,鱼类和植物进化生存的当地气候。因此,预计到2050年,生物多样性的丧失将加速,特别是在热带地区,除非是各国大力加强保护工作。
以上是北京文都考研网给出的“2020考研英语时事阅读:人类在加快灭绝,改变自然世界”,希望上述内容对2020考研学子在英语能力提升方面有所帮助!祝2020考研必胜!
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