Stephen Hawking on Black Holes

By their very definition,black holes are 1) objects which are not supposed to 2) emit anything .It therefore seemed that the area of the 3) event horizon of a black hole could not be regarded as its 4

Lesson 30

新东方赵丽词汇课堂Lesson 30听力下载

4+1听力口语MP3-语音 21

Part One 听辨练习 A. 词辨音 Listen, circle the corresponding number if you hear /???in the word. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. B. 短语辨音 Write down the words you hear on the tape, then f

英文笑话：An Absolute Zero 零分

Student: I don't think I deserve an absolute zero. Professor: Neither do I, but it is the lowest mark that I am allowed to give. 学生：我认为我不应该得零分。 教授：我也这么认为，但这是允许我打的最低分数。

Stupid?

One day a college professor of Psychology was greeting his new college class. He stood up in front of the class and said,Would everyone who thinks he or she is stupid please stand up?After a minute or so of silence, a young man stood up. Well, good m

SSS 2009-02-10

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? Heres a novel potential public health measure against the flukick up the humidity. The cold, dry months of winter signal the start of flu season. But previous resear

英语歌曲:Travis--colder~~

Travis--colder~~ i'm in love with everything with every face i've ever seen and every place i've ever been has left its mark upon my worries i color in the world i see i pick apart the melody 'cause maybe there's a symphony caught inside but there's

TED演讲:为什么油水不能混合(1)

Why does salt dissolve in water but oil doesn't? 为什么盐可溶于水而油却不行呢？ Well, in a word,chemistry. But that's not very satisfied, isn't it? 总的来说，是化学作用。但这并不令人满意，对吧？ Well, the reason

英语学习乐园：I must go to...

(1) T：Look at number 120. Have you got any?你有吗？ S： Ineed a lot of cheese. I haven't got much.我需要一些奶酪，我没有多少了。 (2) T： Look at Number 438. Has he got any?他有吗？ S： Heneeds a lot of envelopes. He hasn't

万物简史 第159期:爱因斯坦的宇宙(2)

In 1875, when a young German in Kiel named Max Planck was deciding whether to devote his life to mathematics or to physics, he was urged most heartily not to choose physics because the breakthroughs had all been made there. The coming century, he was

幸福相对论

幸福相对论 攀比会让我们丧失幸福感，同样的，比下有余也会产生幸福感。幸福，就是一种你能左右的相对论。 Maybe money can't buy happiness. But it can buy status, and status can indeed make us a bit happier. 金

含金量高的英语哲理名言【下】

10. East or west, home is best. 东好西好，还是家里最好。 11. Two heads are better than one. 三个臭皮匠，顶个诸葛亮。 12. Good company on the road is the shortest cut. 行路有良伴就是捷径。 13. Constant dropping wears

英语美文：记忆留痕

Finally, for the first time in my life, I was going to move into brand-new house and it was an absolute beauty. I spent hours upon hours walking up and down the hallway just looking at that sunken living room. I had never actually seen one of those b

情感、欲望等形容词的翻译窍门

英语中一些表示知觉、情感、欲望等心理状态的形容词，同连系动词构成复合谓语时，翻译时可将形容词译成词。 1. You are ignorant of the duties you undertake in marrying. 你完全不懂你在婚姻方面承担的

雅思写作语法讲解：主谓宾

句子构成的成分共分为九种：主语，谓语，宾语，表语，定语，状语，补语，同位语和插入语。本文将为大家介绍主语，谓语，宾语三种语法。 一、主语：句子的核心主体，通常位于谓语动词

放下玻璃杯 Put the glass down

A lecturer was giving a lecture to his student on stress management. He raised a glass of water and asked the audience, How heavy do you think this glass of water is? The students answers ranged from 20g to 500g. It does not matter on the absolute we

怎样写好英语句子（二）

一、 ＂There be＂结构 考生病句： 1. There are many people like to go to the movies. 2. There are different kinds of vegetables can be bought on the market by people. 正确表达： 1. There are many people who like to go to the movies. 2.

托福写作范文举例

Some students prefer to study alone. Others prefer to study with a group of students. Which do you prefer? Use specific reasons and examples to support your answer. Study habits are a very individual thing. Some people like to study alone, while othe

简简单单让你变的快乐起来

While explaining stress management to an audience, the lecturer raised a glass of water and asked 'How heavy is this glass of water?' Answers called out ranged from 20g to 500g. 当向听众解释压力管理的时候，讲师拿起一杯水问道：这

经典英语谚语

1． Pain past is pleasure. 过去的痛苦就是快乐。 2． Wisdom in the mind is better than money in the hand. 脑中有知识，胜过手中有金钱。 3． Nothing is impossible for a willing heart. 心之所愿，无所不成。 4． All th