The Moon 月球 We find that the moon is about 239,000 miles (384,551 km) away from the earth, and, to within a few thousand miles, its distance always remains the same. Yet a very little observation

发表于:2018-12-05 / 阅读(84) / 评论(0) 分类 有声英文阅读

The winter solstice events at Maeshowe demonstrate 梅萧韦古墓葬的冬至事件 an intimate and precise knowledge of 展现了古人 the sun's movements through the sky. 对太阳运行轨迹的精确了解 It was the first step on ourjourney to

发表于:2018-12-07 / 阅读(66) / 评论(0) 分类 2006年慢速英语(五)月

VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Steve Ember. VOICE TWO: A massive earthquake in China's Sichuan province earlier this year was the country's worst in more than 30 years. And I'm Barbara Klein. Scientists who study

发表于:2018-12-07 / 阅读(72) / 评论(0) 分类 VOA慢速英语2008(十)月

Lesson 88 trap 陷入 Six men have been trapped in a mine for seventeen hours. 6个人被困在矿井里已有17个小时了。 They were trapped in cave. 他们被困在山洞里。 Due to the heavy snow,they were trapped in the house in the mountai

发表于:2018-12-08 / 阅读(698) / 评论(0) 分类 新概念英语词汇随身听手册2

[00:02.31]Forests [00:03.63]The world's forests are the natural habitats [00:05.99]for millions of species of plants, [00:08.33]insects, birds, reptiles and mammals. [00:11.68]They also help produce clean oxygen. [00:14.47]Because of illegal logging,

发表于:2018-12-13 / 阅读(100) / 评论(0) 分类 北师大版高中英语模块8(选修)

[00:00.80]When the atmospheric concertrations [00:03.16]of these gases increase, however, [00:05.84]more heat is trapped and the Earth's [00:07.92]temperature rises. [00:10.37]Over the last 100 years, [00:13.01]the global average temperature [00:15.1

发表于:2018-12-13 / 阅读(116) / 评论(0) 分类 北师大版高中英语模块8(选修)

[00:05.75]The American space agency has released to the public the first of many new pictures of Jupiter's Moon,Io. [00:15.41]NASA's Galileo spacecraft took the pictures last July and October using both black and white film and color film. [00:25.73]

发表于:2018-12-26 / 阅读(72) / 评论(0) 分类 美国英语听力80篇

1983年4月7日,美国"挑战者"号航天飞机在太空飞行期间,两名航天员在太空自由自在地飘飞行走了3个多小时.这是人类首次不系绳索自由地在太空行走. 航天员为何能在太空行走呢?原

发表于:2019-01-02 / 阅读(66) / 评论(0) 分类 60秒科学

The headlines are coming! The headlines are coming! They're here. It's Friday, which is awesome! I'm Carl Azuz. This is CNN Student News. The oil spill in the Gulf of Mexico is up first today, and there is a lot of new stuff to tell you about. First:

发表于:2019-01-08 / 阅读(73) / 评论(0) 分类 CNN2010年(六)月

Twelve men have walked on the moon. And now you can, too. Virtually, that is. Because planetary researchers are enlisting everyday citizens in scientific exploration of the surface of the moon. At the Web site moonzoo.org, you can check out new high-

发表于:2019-01-08 / 阅读(78) / 评论(0) 分类 Scientific American(五)月

Lunar history 月球的历史 How do you solve a problem like maria? 如何解决月海这样的问题? An ancient collision may explain the moons Janus faces 一次古老的碰撞可能解释月球的杰纳斯面孔(译者注:杰纳斯是罗马神

发表于:2019-01-09 / 阅读(66) / 评论(0) 分类 经济学人综合

[00:01.07]How long have we been observing Mars? [00:04.11]Well, towards the end of the nineteenth century [00:07.11]improved telescopes meant that astronomers [00:09.39]could start to observe the surface [00:11.27]of the planet. [00:12.86]An Italian

发表于:2019-01-10 / 阅读(266) / 评论(0) 分类 北师大版高中英语模块7(选修)

So, some of you most likely were here two years ago and saw the demo by Jeff Han, 你们当中有些人两年前在这里应该看过Jeff Han演示微软的Surface系统, or some of you may think, Well, doesn't this look like the Microsoft Surface

发表于:2019-01-18 / 阅读(54) / 评论(0) 分类 TED演讲教育篇

在美国当代英语语料库统计的20000个常用词中,proud排在第1996位,在4.5亿个单词中出现了17841次。今天我们就一起来看看proud的日常用法。 频率最高的搭配: 名词搭配:proud manproud fatherproud pa

发表于:2019-01-18 / 阅读(397) / 评论(0) 分类 英文语法词汇

DEVELOPMENT REPORT - Need to Dig a Well? Start HereBy Gary Garriott Broadcast: Monday, May 15, 2006 This is Shep O'Neal with the VOA Special English Development Report. There are several low-cost ways

发表于:2019-01-30 / 阅读(89) / 评论(0) 分类 2006年慢速英语(五)月

SCIENCE IN THE NEWS - Plate Tectonics: Nature's Way of StretchingBy Nancy Steinbach Broadcast: Tuesday, April 18, 2006 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Barba

发表于:2019-01-30 / 阅读(181) / 评论(0) 分类 2006年慢速英语(四)月

33 阿波罗登月计划(三) DATE=4-25-01 TITLE=EXPLORATIONS #1949 - PROJECT APOLLO, PART 3 TYPE=SPECIAL ENGLISH FEATURE BYLINE=MARILYN RICE CHRISTIANO ANNCR: EXPLORATIONS -- A PROGRAM IN SPECIAL

发表于:2019-01-30 / 阅读(124) / 评论(0) 分类 科技之光

Science and technology 科学技术 The Arctic 北极海域 Tequila sunset 龙舌兰日落 Global warming may make the northernmost ocean less productive, not more so 全球变暖对北极海域生产力的负面影响 ON SEPTEMBER 16th 2012, at the

发表于:2019-02-05 / 阅读(121) / 评论(0) 分类 经济学人科技系列

Look up Sunday to see a truly special cosmic event: A supermoon total lunar eclipse. 周日(9月27日)我们将见证一个特殊的天文现象:超级月亮和月全食同时出现。 Not only will the moon be at its closest point point to Ear

发表于:2019-02-07 / 阅读(106) / 评论(0) 分类 英语新闻

And the answer that occurred to me first, 我首先想到的是 was it looked like another moon peeking out behind lo. 它看起来像是从木卫一后方露出来的另一个卫星 But when she looked closer she realised it 但仔仔观察后她才发

发表于:2019-02-27 / 阅读(145) / 评论(0) 分类 神秘的月球