标签：arctic 相关文章
The Arctic region is warming faster than any other region on earth, more than twice the rate of the global average according to recent reports. This means, among other things, that areas of the Arctic Ocean that were formerly inaccessible to humans a
VOA标准英语2017年(五月)
19. My work space is a pleasure to be in. There is mutual respect among my co-workers. My job allows me to express my talents and abilities, and I am grateful for this employment. The joy I find in my career is reflected in my overall happiness. I ha
跟Susan一起学美语
Balto, the Best Lead-dog in Alaska 阿拉斯加最优秀的领头狗巴尔图 Frances Margaret Fox 作者：弗朗西丝玛格丽特福克斯 Perhaps you think that dogs are used only as pets. 或许你会认为狗只是宠物。 Do you know that for
美国小学英语教材5
A colossal iceberg is born. This single block of ice, many hundreds of meters across would dwarf the biggest of mankind buildings. Every year, tens of thousands of icebergs are spawned by Greenland's glaciers, and their number is steadily increasing
自然百科2012年
Albertosaurus hunted in small groups of up to five. 阿尔伯特龙小群狩猎，每群多可达五头。 A herd of Pachyrhinosaurus would have been more than capable of standing their ground against a single Albertosaurus. 一群肿鼻角龙面对一
侏罗纪搏击俱乐部
News Report Santas Hometown in Danger Script Weather experts may have found a new problem caused by global warming, one which many people will pay attention to: There are signs that Santas home in the North may be in trouble because of warmer tempera
新视野大学英语：视听说教程 3
Task 2: 100 Percent Polar Bear One afternoon in the Arctic, a father polar bear and his son polar bear were sitting in the snow. The son turned to his father and asked, Dad, am I 100 percent polar bear? Of course, son, youre 100 percent polar bear. A
新视野大学英语：视听说教程 2
ENVIRONMENT REPORT – Last Wild Places By George Grow Broadcast: December 27, 2002 This is the VOA Special English ENVIRONMENT REPORT. More than two-hundred scientists have completed a two-year study
健康与环境
With negotiators trying to hammer out a deal on climate change in Copenhagen, a sculptor in London is creating a piece of art to mirror the melting ice in the Arctic. His ice sculpture of a polar bear is designed to melt by the end of the Copenhagen
VOA标准英语2009年(十二月)
ENVIRONMENT REPORT -April 5, 2002: Antarctic Ice Breaks Off By Cynthia Kirk This is the VOA Special English ENVIRONMENT REPORT. A huge piece of ice the size of a small country has broken off Antarctic
健康与环境
August 12th, 1972The last American combat troops leave Vietnam. All remaining US troops are withdrawn the next year as part of the Paris Peace Accords. Vietnam is reunified under Communist rule more than 2 years after that ceasefire agreement is reac
历史上的今天-2010年
Polar Bears Must Work Harder On Faster Sea Ice Treadmill奔跑吧!北极熊 Polar bears live on floating rafts of sea ice, hunting for seals. But in the Arctic Ocean north of Alaska, the cold polar wind constantly blows that ice from east to west. Wh
2017年Scientific American(四)月
亚热带生态系统Sub-tropicalecosystems 温带森林Temperateforests 温带林地Temperatewoodlands 树木Trees 热带生态系统Tropicalecosystems 热带森林Tropicalforests 热带森林生态系统
英文语法词汇
Voice 1 Thank you for joining us for todays Spotlight program. Im Joshua Leo. Voice 2 And Im Rebekah Schipper. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voi
环球英语 Spotlight
August 12th, 1972. The last American combat troops leave Vietnam. All remaining US troops are withdrawn the next year as part of the Paris Peace Accords. Vietnam is reunified under Communist rule more than 2 years after that ceasefire agreement is re
历史上的今天-2012年
August 12th, 1972. The last American combat troops leave Vietnam. All remaining US troops are withdrawn the next year as part of the Paris Peace Accords. Vietnam is reunified under Communist rule more than 2 years after that ceasefire agreement is re
历史上的今天-2013年
August 12th, 1972. The last American combat troops leave Vietnam. All remaining US troops are withdrawn the next year as part of the Paris Peace Accords. Vietnam is reunified under Communist rule more than 2 years after that ceasefire agreement is re
历史上的今天-2014年
August 12th, 1972. The last American combat troops leave Vietnam. All remaining US troops are withdrawn the next year as part of the Paris Peace Accords. Vietnam is reunified under Communist rule more than 2 years after that ceasefire agreement is re
历史上的今天-2015年
台湾籍旅美老师今天交给我们的句子是： Surround yourself with positive, successful, open-minded, expansive, unlimited people because that's what you're going to become. 让你身边围绕著积极的、成功的、心胸开阔的、坦率
留美老师带你每日说英文
Voice 1 Hello, Im Ruby Jones. Voice 2 And Im Mike Procter. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 A strong, cold wind
环球英语 Spotlight