What We Can Learn By Watching Sleeping Dogs There is an English proverb that says, Let Sleeping Dogs Lie. It means to not bring up an old problem. 有个英语谚语是让沉睡的狗继续睡。意思是不要自找麻烦。 Researchers in Hungary h

发表于:2018-12-07 / 阅读(150) / 评论(0) 分类 2017年VOA慢速英语(十二)月

When you consider all life on Earth, billions of human beings are a relatively small number when compared to trees, earthworms or even viruses. But humans really know how to use what little power we have, a new study found. The study is said to be th

发表于:2018-12-08 / 阅读(96) / 评论(0) 分类 2018年VOA慢速英语(六)月

Will Robots Replace Humans in Food Industry? 机器人会替代食品行业中人的角色吗? Would your pizza have a different taste if it were prepared by a robot? 这是为Zume披萨店工作的两个机器人之一。将沙司和其它馅料完全

发表于:2018-12-08 / 阅读(154) / 评论(0) 分类 2016年VOA慢速英语(十二)月

AS IT IS 2016-08-31 Have We Entered a New Geological Period? 我们已经进入一个新的地质年代了吗? This is Whats Trending Today 现在是《正在发生》节目。 For almost 12,000 years, Planet Earth has been in what is called the Ho

发表于:2018-12-08 / 阅读(65) / 评论(0) 分类 2016年VOA慢速英语(八)月

Broadcast: Jan 17, 2003 At the unveiling of the First Europeans exhibit, Ellen Futter, president of the American Museum of Natural History, offered reporters, 1) anthropologists and other scientists a

发表于:2018-12-08 / 阅读(118) / 评论(0) 分类 VOA2003(上)-科技先知

There was a time before our ancestors smashed flint and steel together, 很久以前,我们的祖先还未将燧石和铁器互击, when they felt the cold lack of fire in their lives. 他们因生活缺乏火而时感寒冷。 But anthropologist

发表于:2018-12-08 / 阅读(81) / 评论(0) 分类 TED演讲教育篇

Europe is preparing for a robot revolution. 欧洲正策划一场机器人革命。 European lawmakers have proposed that robots be equipped with emergency kill switches to prevent them from causing excessive damage. Legislators have also suggested t

发表于:2018-12-18 / 阅读(59) / 评论(0) 分类 2018年VOA慢速英语(五)月

[00:06.24]For years, many scientists have considered walking on two legs as one sign of being human. [00:15.46]Early humans were not thought to have used their knuckle bones or other parts of their hands in walking. [00:23.59]Now, however, American s

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

Xianyou! 羡有! I love cakes. 蛋糕啊。 He called me. Even the driver got lost. 他打电话给我,那司机都不认路。 Where have you been yesterday? 昨天去过那里啊? Why are you asking about the details, do you want to cook it b

发表于:2018-12-28 / 阅读(62) / 评论(0) 分类 舌尖上的中国第一季

With swine flu the big infectious disease story, you dont hear much about bird flu these days. And you may not have to look past your own nose for the reason. Because a new study finds that bird flu viruses may have trouble getting a good foothold i

发表于:2019-01-02 / 阅读(114) / 评论(0) 分类 60秒科学

By David McAlary Scientists have discovered fossils of an ancient, tiny species of human in an isolated part of Indonesia. They are bones from what they say is a smaller version of the now extinct imm

发表于:2019-01-03 / 阅读(124) / 评论(0) 分类 VOA2004(下)--健康科技

Invasive species get a bad rapbut we humans are usually to blame for their spread. Take Japanese stiltgrass, an invasive that arrived from Asia nearly 100 years ago as a packing material for porcelain. When it creeps into forests, it forms dense carp

发表于:2019-01-08 / 阅读(84) / 评论(0) 分类 Scientific American(八)月

Elephants dont need cell phones to hold long distance conversations, their deep calls can travel miles. And although humans cant always hear these vocalizations because of their low frequency, elephants produce them using the same mechanism that lets

发表于:2019-01-08 / 阅读(61) / 评论(0) 分类 Scientific American(八)月

Satellites 人造卫星 Do you know what a satellite is? 你知道什么是人造卫星吗? It is an object made by humans. 它是人类制造的产物。 Like the moon, it circles around the Earth. 就像月球一样,它围绕地球旋转。 How

发表于:2019-01-10 / 阅读(101) / 评论(0) 分类 与美国小学生一起学英文第10册

Knife Cuts on Mastodon Bone Reveal Earlier Humans 乳齿象骨化石上的刀痕!人类文明比你我想象的更久 Scientists diving in a Florida river found bones and tools that could change the history of humans in the Americas. These new items

发表于:2019-01-12 / 阅读(70) / 评论(0) 分类 2016年VOA慢速英语(六)月

Professor Astropup All this time that I have been recounting my adventures in space, I have signed myself off by my nom de guerre, Astropup. RRRRUF I sense my audience is surprised. Perhaps you arent used to me turning out a fancy French phrase like

发表于:2019-01-18 / 阅读(128) / 评论(0) 分类 Children’s Stories-儿童故事集

Hi, I'm Patty Kim. Today we are setting our sights on India, a land of deserts and rain forests, modern cities and ancient beliefs. With over a billion people, India is the world's largest democracy, and many say it's a travelers paradise. In truth,

发表于:2019-01-22 / 阅读(98) / 评论(0) 分类 自然百科2009年

root out a fibber 谁在说谎 The eye dart 眼睛乱瞟 Humans have more eye expressions than any other animal and our eyes can give away if we're trying to hide something. 人类眼睛可以表达出的东西比其他任何动物都要多,而眼睛

发表于:2019-01-22 / 阅读(72) / 评论(0) 分类 英语听力广播—Listening

From VOA Learning English, this is SCIENCE IN THE NEWS in Special English. Im Christopher Cruise. And Im June Simms. Today we tell about evidence that early humans were meat-eaters much earlier than scientists have thought. We also tell about an anci

发表于:2019-01-24 / 阅读(84) / 评论(0) 分类 英语语言学习

一、人与自然(实物)关系类 Directions: Write an essay of 160-200 words based on the following drawing. In your essay, you should1) describe the drawing briefly, 2) possible reasons for the issue of Saving Land for Endangered Animals3) conclu

发表于:2019-02-01 / 阅读(86) / 评论(0) 分类 考研英语