Trans-Siberian Express The six thousand mile journey is the longest rail line on earth. Few things in Russia impact the lives of as many people as the Trans-Siberian Express. And few engineering proje

发表于:2018-12-05 / 阅读(228) / 评论(0) 分类 英语沙龙2004全年合辑上

This is the VOA Special English Development Report. Before refrigerators, homes usually had ice boxes. But another way to keep food cool without the need for electricity is to use an evaporative cooler. This is easy to make and does not even use ice.

发表于:2018-12-07 / 阅读(69) / 评论(0) 分类 VOA慢速英语2007年(二)月

AS IT IS 2015-12-28 A Look Back at 2015: The Year in Science and Technology 回顾2015年:科学和技术方面 Scientists and technology experts were busy in 2015. From fighting climate change, to space exploration and developing drones, here is a l

发表于:2018-12-08 / 阅读(113) / 评论(0) 分类 2015年VOA慢速英语(十二)月

Hexagon 六边形 A hexagon is a shape that has six edges and six vertices. 六边形是有六条边和六个顶点的图形。 In other words, a hexagon has six angles and six straight sides. 换句话说,六边形有六个角和六条直边。 Th

发表于:2018-12-13 / 阅读(65) / 评论(0) 分类 与美国小学生一起学英文第3册

Local governments in many parts of eastern China are taking steps to try to conserve energy in the midst of the heat wave which has seen temperatures in many parts of the region top 40-degrees. CRI's Shen Chengcheng with more. Heat alerts have been i

发表于:2018-12-19 / 阅读(78) / 评论(0) 分类 世界各地新闻集锦

If you've ever driven up to a mountain pass, you know that the higher you climb, the colder it gets. But on clear, calm days, it can actually (be) colder in the valleys. That's because under high-pressure systems, cold air slides down mountain slopes

发表于:2018-12-24 / 阅读(71) / 评论(0) 分类 Scientific American(四)月

W: Lousy weather, isn't it? M: It has stopped snowing, but it's even colder. W: Look at the ice there hanging from the eaves. M: And the streets are covered with snow. W: Do you know what the temperature is today? M: I missed today's weather forecas

发表于:2018-12-26 / 阅读(64) / 评论(0) 分类 想聊就聊

unit 95 谈论天气 dialogue 英语情景对话 A:What's the temperature today? A:今天气温多少度? B:It's about 5 degrees centigrade. B:大约5摄氏度。 A:What's the weather forecast for tomorrow? A:天气预告说明天怎么样? B:The

发表于:2018-12-26 / 阅读(268) / 评论(0) 分类 高频英语口语对话

Transcript: News reporter: Here is the weather. Weather reporter: Welcome to the weather forecast. Now, lets see what the weather is like today. In the north of the country its very windy and cold. There is a chance of some rain too, so dont leave ho

发表于:2018-12-28 / 阅读(151) / 评论(0) 分类 一起闲话英语-English Chitchat

Seventy-nine degrees north latitude is near the top, at the cold edge of the world. In the winter, when temperatures plunge below freezing, there is complete darkness at noon. During summer, the sun shines at midnight, there is no place to hide. Dang

发表于:2018-12-30 / 阅读(203) / 评论(0) 分类 国家地理2007年

The Man on the Moon? In July 1969, people around the world witnessed America’s greatest achievement: NASA succeeded in landing a man on the moon, and in the effort, won its space race against the US

发表于:2018-12-31 / 阅读(123) / 评论(0) 分类 有声英文阅读

How do New Zealanders celebrate New Years Eve? Many cities and towns offer outdoor concerts finishing with fireworks. Auckland has brought in 3 tonnes of sand for the Britomart Beach Party. There will be live music, dancing and, at midnight, firework

发表于:2018-12-31 / 阅读(73) / 评论(0) 分类 新西兰英语

Record Warm Winter in Arctic, Scientists Say New weather information shows the Arctic just had its warmest winter on record. The same information also shows that sea ice hit record lows for this time of year. That means there is plenty of open water

发表于:2019-01-03 / 阅读(64) / 评论(0) 分类 2018年VOA慢速英语(三)月

Its like the publishing version of one of those scenes from a sci-fi movie where an alien invasion impels traditional adversaries to join together to face their larger, common threat. Today 56 newspapers, in Pakistan and India, in Israel and Lebanon,

发表于:2019-01-08 / 阅读(99) / 评论(0) 分类 Scientific American(十二)月

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will take just a minute. As many of us broil in August heat, the Mars Rover Spirit is hunkered down to survive a far more brutal seasona Martian winter. Spirits been on Mars sinc

发表于:2019-01-08 / 阅读(122) / 评论(0) 分类 Scientific American(八)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? A direct effect on human health related to climate change is the likely increase in infectious diseases transmitted by insects or through contaminated water. In the Marc

发表于:2019-01-08 / 阅读(88) / 评论(0) 分类 Scientific American(四)月

It's hard to mistake that sound. Now imagine hearing it during a night that can last for months and where temperatures drop as low as 37 degrees Celsius. Enough to give nightmares to musk ox and Arctic hares, the favorite prey of the long-legged whit

发表于:2019-01-08 / 阅读(85) / 评论(0) 分类 Scientific American(一)月

新英语口语900句 Talking about the weather 391. What's the weather like today? 今天天气怎么样? 392. It is a nice day, isn't it? 今天天气很好,不是吗? 393. How was the weather yesterday? 昨天天气怎么样? 394. It was r

发表于:2019-01-08 / 阅读(54) / 评论(0) 分类 新英语口语900句

SCIENCE REPORT – January 16, 2002: Snow Facts By George Grow This is the VOA Special English SCIENCE REPORT. Winter weather has arrived in northern areas of the world. In much of the United States,

发表于:2019-01-08 / 阅读(90) / 评论(0) 分类 科技之光

The Earth Climate 地球的气候 Climate describes the typical weather of some place. 气候描述的是某些地区的典型天气。 Location is one very important factor for climate, examples are oceans, mountains, rivers and so on. 地理位置是

发表于:2019-01-10 / 阅读(57) / 评论(0) 分类 与美国小学生一起学英文第6册