四级There have been half-hearted but well-publicized efforts by some food companies to reduce calories in their processed foods, but the Standard American Diet is still the polar opposite of the healthy, mostly plant-based diet that just about every expert says we should be eating.

一些食品公司一直在努力降低加工食品中的卡路里含量，但这一努力并不热心，但却广为宣传，但标准的美国饮食与几乎所有专家都说我们应该吃的以植物为基础的健康饮食仍然是截然相反的。

2015年12月阅读原文

六级As the ocean warms, a body of water called the Antarctic Polar Front - an upward movement of nutrient-rich sea that supports a huge abundance of marine life - is being pushed further south. This means that king penguins, which feed on fish and krill in th

随着海洋变暖，一片被称为南极极锋的水域——营养丰富的海洋向上运动，支撑着大量海洋生物——正在进一步向南推进。这意味着，以鱼类和磷虾为食的王企鹅

2019年12月六级真题（第三套）阅读 Section C

六级We've had more people booking in the first quarter of this year than last," says Hubert Moineau, founder of Tselana Travel, which is planning to introduce a new program of longer adventure trips, including polar expeditions and cruises in the Galápagos.

今年第一季度，我们的订票人数比去年多，”Tselena Travel的创始人休伯特·莫尼奥（Hubert Moineau）说，该公司正计划推出一项新的更长时间的探险旅行计划，包括极地探险和加拉帕戈斯巡游。

2011年6月听力原文

六级Despite mournful polar bears and charts showing carbon emissions soaring, most people find it hard to believe that global warming will affect them personally.

尽管北极熊哀伤不已，图表显示碳排放量飙升，但大多数人很难相信全球变暖会对他们个人造成影响。

2015年12月阅读原文

六级Some polar animals will soon become extinct.

一些极地动物很快就会灭绝。

2010年12月听力原文

高考Modem methods of/for tracking polar bear populations have been employed only since the mid-1980s, and are expensive to perform consistently over a large area.

追踪北极熊种群的现代方法仅在20世纪80年代中期才开始使用，而且在大面积范围内持续进行的成本很高。

2019年高考英语全国卷I 语法填空 原文

六级Bearded Russian priests offer regular services at the Orthodox church for the 16 or so Russian speakers who spend the winter at the base, largely polar scientists in fields like glaciology and meteorology.

留着胡须的俄罗斯牧师定期在东正教教堂为在基地过冬的16名左右讲俄语的人提供服务，这些人主要是冰川学和气象学领域的极地科学家。

2016年12月阅读原文

高考It is difficult to figure out a global population of polar bears as much of the range has been poorly studied; however, biologists calculate that there are about 20, 000-25, 000 polar bears worldwide.

很难计算出北极熊的全球数量，因为大部分范围的研究都很差；然而，生物学家计算全世界大约有20000-25000只北极熊。

2019年高考英语全国卷I 语法填空 原文

高考Of the nineteen recognized polar bear subpopulations, three are declining, six are stable, one is increasing, and nine lack enough data.

在19个已确认的北极熊亚种群中，3个在下降，6个稳定，1个在增加，9个缺乏足够的数据。

2019年高考英语全国卷I 语法填空 原文

高考The polar bear is found in the Arctic circle and some big land masses as far south as Newfoundland.

北极熊在北极圈和一些大的陆地上被发现，最南端是纽芬兰。

2019年高考英语全国卷I 语法填空 原文

四级Normally planes don't go to the polar post from February to October because of the dangers of flying in the pitch-dark and cold.

通常情况下，飞机不会在2月到10月间飞往极地邮报，因为在漆黑寒冷的环境中飞行会有危险。

2019年6月四级真题（第二套）听力 Section A

四级On Wednesday, a polar wind brought bitter cold to the midwest.

周三，一股极地风给中西部带来了严寒。

2019年12月四级真题（第二套）阅读 Section B

四级There have been half-hearted but well-publicized efforts by some food companies to reduce calories in their processed foods, but the Standard American diet is still the polar opposite of the healthy, mostly plant-based diet that just about every expert sa

一些食品公司为减少加工食品中的卡路里做出了半心半意但广为宣传的努力，但标准的美国饮食与几乎所有专家都认为是健康的、以植物为主的饮食相反

2015年12月四级真题（第三套）阅读 Section B

六级The prices of polar expeditions

极地探险的代价

2011年6月听力原文

六级Satellite observations and submarine surveys over the past few years had shown less ice in the polar region, but the recent measurements show the loss is more pronounced than previously thought.

过去几年的卫星观测和潜艇调查显示，极地地区的冰较少，但最近的测量表明，冰的减少比以前认为的更为明显。

2016年6月六级真题（第一套）听力 Section C

六级Among global warming’s most frightening threats is the prediction is that the polar ice-caps will melt, raising sea level so much that coastal cities from New York to Los Angles to Shanghai will be flooded.

全球变暖最可怕的威胁之一是预测极地冰盖将融化，海平面将大幅上升，从纽约到洛杉矶再到上海的沿海城市都将被洪水淹没。

2010年12月英语六级真题

六级"We've had more people booking in the first quarter of this year than last," says Hubert Moniteau, founder of Solana Travel, which is planning to introduce a new program of longer adventure trips, including polar expeditions and cruises in the Galápagos.

Solana Travel的创始人Hubert Moniteau表示：“今年第一季度，我们的预订人数比去年多。

2011年6月英语六级真题

四级There have been half-hearted but well-publicized efforts by some companies to reduce calories in their processed foods, but the Standard American Diet is still the polar opposite of the healthy, mostly plant-based diet that just about every expert says we should be eating.

一些公司在减少加工食品中的卡路里方面做了三心二意但广为宣传的努力，但标准美国饮食仍然与几乎每个专家都说我们应该吃的健康、主要是植物性饮食截然相反。

2020年7月大学英语四级真题