生物学家史蒂芬帕伦认为,海洋的健康和我们的健康之间有着紧密而神奇的联系。他通过日本一个渔场发生的让人震惊的有毒污染的事件,展示了位于海洋食物链底部的有毒物质是如何进入我

发表于:2018-12-09 / 阅读(154) / 评论(0) 分类 TED公开课:潜入深渊

史蒂芬品克通过图表展示从古至今暴力使用的频率的下降,并且声称尽管今天的世界看上去很不太平,伊拉克、达尔富尔等地区更是战乱不断,但实际上,现在人类正处于历史上最和平的时期

发表于:2018-12-09 / 阅读(166) / 评论(0) 分类 TED公开课:和平使者

大脑成像领域的先锋Nancy Kanwisher 经常使用fMIR 扫描技术来研究大脑区域里的活动(通常是她自己的大脑)。她分享了她看到的和他的同事们学到的:大脑是有高度专门化的组分和功能宽泛的机

发表于:2018-12-09 / 阅读(109) / 评论(0) 分类 TED公开课:美妙的神经系统

[全屏观看] 点击右键- 另存为 可保存这个Flash影片 操作说明: 鼠标左键瞄准射击,R填充子弹,W原子弹(需加点学习)。 如何开始: PLAY开始游戏。 游戏目标: 杀死海狸群,阻止他们靠近大坝

发表于:2018-12-12 / 阅读(129) / 评论(0) 分类 儿童冒险动画

Man is artificer of his own happiness.-----Henry David Thoreau 人类是创造自己幸福的巧匠。------H梭罗 图片1

发表于:2018-12-20 / 阅读(73) / 评论(0) 分类 Daily English-2016.08

AUDIE CORNISH, HOST: This next story is about a unique relationship between people and a wild animal, a bird called the honeyguide. Like the name suggests, this bird will deliberately guide people to honey. NPR's Nell Greenfieldboyce reports a new st

发表于:2018-12-28 / 阅读(103) / 评论(0) 分类 英语语言学习

Here, then, is the problem which I present to you, stark and dreadful and inescapable: 这里,我要向你提起一个直率的、令人不快而又无法回避的问题: Shall we put an end to the human race1 or shall mankind renounce war? 我们该

发表于:2018-12-30 / 阅读(58) / 评论(0) 分类 历史英雄名人演讲

我相信,人的生命之所以有意义,正是由于其个人树立的目标与他所处的文明、时代和国家之间有着密切的联系。 A New Control Of Destiny Children used to play a game of pointing at someone, suddenly saying, What

发表于:2019-01-02 / 阅读(191) / 评论(0) 分类 精美英文欣赏

人类对于不平等和贫穷的抗争已持续了三千年,但如今该进程正在加速。波诺怀着纯真的内心分享了激励人心的资料,显示贫穷即将终结......只要我们能顺势而为。

发表于:2019-01-05 / 阅读(74) / 评论(0) 分类 TED公开课:贫穷至进步

It is not just humans that get stuck in their ways. For scientists have discovered that old bees have trouble finding their way to new hives as their learning behavior becomes increasingly inflexible. 世界上迷路的不仅仅是人类。科学家发

发表于:2019-01-07 / 阅读(72) / 评论(0) 分类 阅读空间

AS IT IS 2016-09-05 Humans Increasingly Losing Jobs to Robots 越来越多人类因为机器人失去工作 Driverless vehicles could threaten the jobs of millions of Americans who drive trucks and taxis. Some experts believe driverless trucks will b

发表于:2019-01-12 / 阅读(140) / 评论(0) 分类 2016年VOA慢速英语(九)月

人在英语中有很多种说法,一直用同样的说法不仅单调甚至会让人觉得奇怪。今天Jenny和Adam要说说不同场合下怎么说人。 People 上学时老师告诉我们people前不能加the,people是复数所以不能用a

发表于:2019-01-15 / 阅读(85) / 评论(0) 分类 美国文化脱口秀

白领英语晨读-106 Human and Internet 人类与网络

发表于:2019-01-17 / 阅读(69) / 评论(0) 分类 白领英语晨读

How many of you have seen the Alfred Hitchcock film The Birds? 这里有多少人看过阿尔弗雷德希区柯克的电影《鸟》? Any of you get really freaked out by that? You might want to leave now. 是不是认为那片子太过离奇了?要

发表于:2019-01-18 / 阅读(69) / 评论(0) 分类 TED演讲娱乐篇

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(53) / 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(73) / 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(98) / 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(67) / 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(105) / 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(83) / 评论(0) 分类 英国学生科学读本