英语入门对话：09 Numbers and Counting

1. How many fingers do you have? I have eight fingers. 2. You have eight fingers? Eight fingers and two thumbs. 3. How many brothers does Ryan have? He has four (brothers). 4. How many students in your class? Thirty-five, including me. 5. How old is

数学英语 20 What are Negative Numbers and Integers?

by Jason Marshall Lets kick things off with a bit of a strange question: If you were asked to walk up two stairs and then immediately back down three, how would you describe the total number of stairs youd climbed relative to where you began? Do any

事实：怎样命名一只章鱼-How To Name An Octopus

Pre-Listening Vocabulary binomial nomenclature: a two-part system for naming species (e.g., Panthera tigris) genus: a subdivision of a family of organisms (e.g., Panthera is the genus for tigers, lions and leopards, and a subdivision of the Felidae f

国家地理-2008-06-21 China's Amazing Flowers 繁花似锦的中国

China has more plants than anywhere else in the temperate regions of the world. In fact, it has almost twice as many kinds of plants as there are in the United States which is about the same size and about three times as many as there are in Europe.

英语语法：180 How to Write Numbers

Grammar Girl here. Since this is my 100th episode, it seems like a fitting time to talk about how to use numbers in sentences. [Note: There are many exceptions to the rules about how to write numbers. These tips will point you in the right direction,

数学英语 19 What are Natural Numbers?

by Jason Marshall Do you remember your very first encounter with numbers? No, I dont either. But I imagine it might have involved someone pointing to each of my fingers in turn, and with great fanfare, counting aloud: One, Two, Three, Four, Five! And

超级简单英语阅读:Add Numbers

Maria was learning to add numbers. She liked to add numbers. It was easy to add numbers. She could add one and one. She knew that one and one are two. She knew that two and two are four. She knew that three and three are six. But that was it. She did

美国国家公共电台 NPR In 'Varina,' A Confederate Contemplates Her Complicity

STEVE INSKEEP, HOST: The writer Charles Frazier used to think he'd said enough about the Civil War. He wrote an acclaimed Civil War novel that became an Oscar-winning movie. CHARLES FRAZIER: After Cold Mountain, I never thought I wanted to write abou

英语听书《海底两万里》第68期 第6章 开足马力(10)

While I was observing this phenomenal creature, two jets of steam and water sprang from its blowholes and rose to an altitude of forty meters, 当我观察这只奇怪动物的时候，两道水和汽从它的鼻孔吐出来，直喷到叫十米的高度

英文原版对话1000个:665 Rina's Next Tattoo

Wendi: OK, so I want to talk a little bit about how you decided where to put your tattoos. Rina: You know, that is kind of spur of the moment. I will admit that. I'll just be thinking one day and I just want one there and that's where I plan my next

TED公开课:重释机器 17 Keller Rinaudo 基于智能手机的迷你机器人

对你而言，智能手机可能就像你的朋友。但是真正的朋友会时不时给你一个笑脸。在TED2013大会上 Keller Rinaudo 展示了 Romo，一种由智能手机控制的迷你机器人，可以陪着你散步，可以帮你在桌子

英文原版对话1000个:664 Rina's First Tattoo

Wendi: OK, Rina, I'd like you to tell me about getting your first tattoo. Rina: When I got my first tattoo I was 22 years old and it was supposed to be a very small, maybe one or two hour piece and it's true what they say. They're very addictive beca

英语歌曲:Just About Enough --Sarina Paris

Just About Enough --Sarina Paris Just about enough Cant take anymore of you Just about enough You got me over the edge Just about enough You wont give me what I deserve Im no fool Gotta get away from you After all you put me through Boy, Im still in

英语听书《海底两万里》第311期 第23章 珊瑚王国(8)

The light from our glass coils produced magical effects at times, lingering on the wrinkled roughness of some natural arch, 我们的蛇形玻璃管中的光学，照在这些天然的凹凸不平的拱形建筑物上面， or some overhang suspended

英语听书《海底两万里》第161期 第11章 诺第留斯号(12)

In the first group: organ-pipe coral, gorgonian coral arranged into fan shapes, soft sponges from Syria, isis coral from the Molucca Islands, sea-pen coral, wonderful coral of the genus Virgularia from the waters of Norway, various coral of the genus

英语听书《海底两万里》第197期 第14章 黑潮暖流(11)

A triggerfish, I said. 是一条箭鱼。我于是说了。 It's a Chinese triggerfish, Ned Land replied. 尼德兰回答：是一条中国箭鱼。 Genus Balistes, family Scleroderma, order Plectognatha, Conseil muttered. 康塞尔于是低声说：箭

英语听书《海底两万里》第222期 第17章 海底森林(3)

There I saw again, but not yet pressed and dried like the Nautilus's specimens, some peacock's tails spread open like fans to stir up a cooling breeze, scarlet rosetangle, 我在这里又看到的，不是像在诺第留斯号船上风干的标本，而

万物简史 第522期:丰富多彩的生命(18)

At intervals it hands down decrees, declaring that Zauschneria californica (a common plant in rock gardens) 它不时下达命令，宣布从今以后加州倒挂金钟（一种普通的假山庭园植物） is to be known henceforth as Epilobium can

【英语趣味课堂】瑞娜的第一个纹身-Rina's First Tattoo

Wendi: OK, Rina, I'd like you to tell me about getting your first tattoo. Rina: When I got my first tattoo I was 22 years old and it was supposed to be a very small, maybe one or two hour piece and it's true what they say. They're very addictive beca

【英语趣味课堂】瑞娜的下一个纹身-Rina's Next Tattoo

Wendi: OK, so I want to talk a little bit about how you decided where to put your tattoos. Rina: You know, that is kind of spur of the moment. I will admit that. I'll just be thinking one day and I just want one there and that's where I plan my next