人类对大脑的理解已经取得了显著进展,但到底如何研究大脑里的神经元呢?神经科学家、TED Fellow Carl Schoonover 用华丽的图像向我们展示如何使用工具,看到大脑内部的景象。

发表于:2018-12-09 / 阅读(53) / 评论(0) 分类 TED公开课:美妙的神经系统

一、哥本哈根联合国气候会议 As world leaders are in Copenhagen (哥本哈根)this month,talks about climate change are gathering steam. But is climate change the most pressing threat(威胁)for mankind? Write an essay to show your opini

发表于:2018-12-18 / 阅读(162) / 评论(0) 分类 英语作文

一、雾霾天气:假如你是李华,你的英国笔友Bill来信询问你家乡是否有雾霾天气,情况如何。请按下面写一封电子邮件: 1.感谢他得关心; 2.介绍情况:(1)去年以来以发生数次雾霾天气(2)人们已

发表于:2018-12-18 / 阅读(143) / 评论(0) 分类 英语作文

RACHEL MARTIN, HOST: Writer Virginia Heffernan fell in love with the Internet through the strains of Pachelbel's Canon. (SOUNDBITE OF YOUTUBE VIDEO, GUITAR) MARTIN: It was January of 2006, and this video appeared on YouTube in its early days. (SOUNDB

发表于:2018-12-28 / 阅读(79) / 评论(0) 分类 英语语言学习

Our heroes are human heroes. That's a very new situation. 我们的英雄是人类。这是一个崭新的情况。 Most other societies have had, right at their center, the worship of something transcendent: 历史中大部分的社会重心都是敬拜

发表于:2019-01-18 / 阅读(47) / 评论(0) 分类 TED演讲教育篇

There are more things between heaven and earth than are dreamt of in your philosophy. 在这天地间有许多事情是人类哲学所不能解释的。 图片1

发表于:2019-01-19 / 阅读(68) / 评论(0) 分类 Daily English-2016.03

When one wishes to play the wit, he sometimes wanders a little from the truth. 当人们想要说得俏皮些的时候,说话就可能会不大实在。 I have not been altogether honest in what I have told you about the lamplighters. 在给你们讲

发表于:2019-01-29 / 阅读(91) / 评论(0) 分类 小王子

Do We Need Space Exploration Man has been fascinated by outer space for thousands of years, It has been almost over forty years since man' s first landing on the moon. Now, some people believe that space exploration is a sheer waste of time and money

发表于:2019-02-08 / 阅读(57) / 评论(0) 分类 英语作文

Secretary-Generals Message on International Human Solidarity Day 秘书长人类团结日致辞 20 December 2013 2013年12月20日 At the dawn of this century, at the Millennium Summit, world leaders reaffirmed their commitment to peace and security,

发表于:2019-02-09 / 阅读(99) / 评论(0) 分类 英语口译

Lesson 47 Our Friend The Dog 第47课 狗人类的朋友 Cats usually like the house in which they live better than they like the people who live in it. They will leave a kind mistress and go back to their old homes. But if we are kind to our dogs, t

发表于:2019-02-13 / 阅读(75) / 评论(0) 分类 英国学生科学读本

Could a writing robot make novelists obsolete? 机器人作家会让人类小说家失业吗? It might not happen anytime soon, but then again, it might. In Japan, a short novel co-written by an artificial intelligence program (its co-author is hum

发表于:2019-02-13 / 阅读(50) / 评论(0) 分类 阅读空间

I'm sorry. It's true. 我很抱歉,不过这是事实 The human, some of you will be happy to hear, 你们有些人可能比较喜欢听到这个 has the largest, thickest penis of any primate. 人类有灵长类中最大最厚的阴茎 Now, this e

发表于:2019-02-14 / 阅读(73) / 评论(0) 分类 TED演讲科学篇

迷你对话 A: I wish you would not be so selfish. 我希望你不要太自私。 B: Selfishness is one human beings instincts. It is very difficult to get it out root and branch. 自私是人类的本性之一,想连根拔除是很难的。 A: Bu

发表于:2019-02-15 / 阅读(83) / 评论(0) 分类 迷你对话学地道口语

自由思想与心灵的作用 杰基罗宾逊Free Minds and Hearts at Work by Jackie Robinson At the beginning of the World Series of 1947, I experienced a completely new emotion, when the National Anthem was played.This time, I thought, it is being

发表于:2019-02-15 / 阅读(67) / 评论(0) 分类 英语美文

From VOA Learning English, this is As It Is. Welcome back. Im Caty Weaver. On the show today, we look into the future of space exploration. The American space agency NASA has announced plans for a new effort to study the sun. And, NASA scientists are

发表于:2019-02-16 / 阅读(61) / 评论(0) 分类 英语语言学习

Not swatted yet 消灭疟疾任重道远 A new vaccine is one step towards a distant goal 一种新疫苗让人类离消灭疟疾更近了一步 MAN has vanquished only one disease, smallpox. In 2007 Bill Gates set out to eradicate another, malaria.

发表于:2019-02-17 / 阅读(98) / 评论(0) 分类 经济学人综合

When they tried to stay more than a few days there was a terrible battle with claw-like hands and feet and whole families were killed. 当过了几天他们还赖着不走,于是一场可怕的战斗发生了。人们相互撕咬,发疯般地肉搏

发表于:2019-02-21 / 阅读(58) / 评论(0) 分类 美国学生人类历史

Chapter 21 第21章 A Summary 总结 A short Summary of Chapters 1 to 20 有关文明起源的小结 Thus far, from the top of our high tower we have been looking eastward. But from this time on, the history of Egypt and Mesopotamia is going to grow

发表于:2019-02-21 / 阅读(64) / 评论(0) 分类 美国学生人类历史

共鸣、合作、公平和互惠关心别人的幸福似乎很像人类的特征。但是,弗兰斯德瓦尔给我们展示一些令人惊讶的行为测试录像,是有关灵长类动物和别的哺乳动物的,看看有多少道德特征,是

发表于:2019-02-21 / 阅读(61) / 评论(0) 分类 TED演讲视频集

人类发展已经造成地球资源的紧张,但是约翰罗克斯特伦提醒我们,人类科学技术进步也使我们认识到这一切,并随之改变这种行为。他的研究发现了9大地球界限通过这个发现可以指引我们保

发表于:2019-02-21 / 阅读(142) / 评论(0) 分类 TED演讲视频集