英语听力文摘 English Digest 94、笑话-聪明的鲍比

Bobby Brown was very proud of his young son. Once he was talking to a visitor, telling the man how clever his son was. The boy is only two years old, he said, and knows all animals. He's going to be a great naturalist. Here, let me show you. He took

英语听力文摘 English Digest 142、家庭医生

An apple a day keeps the doctor away. Family doctors are usually called GPs, or general practitioners. My name is Louis Brassy. Im a so-called general practitioner doctor in the centre of London. Im one of two doctors working in our clinic and betwee

英语听力文摘 English Digest 146、儿童新闻

Hi there, I'm Sonali from the BBC World News for Children. Coming up: A train crash in India has killed 65 people. Brazil's footballers are set to play Tanzania and Zimbabwe. And frogs cause traffic chaos in Greece. First - at least 65 people have di

英语听力文摘 English Digest 147、流星

If you find yourself away from a city, spend an hour looking up on any clear, moonless night. You're bound to see a few brilliant shooting stars. These actually have nothing to do with stars: They're meteors, and if your viewing conditions are good,

英语听力文摘 English Digest 254、无霜冷冻

Frost-free Freeze Physics 昇華是指一种物质从固态不经过液态直接转化为气态的过程，是物质在温度和气压低于三相点的时候发生的一种物态变化。与昇華相反的过程称做凝華，指物质从气态直接变

英语听力文摘 English Digest 305、绒线的颜色

The Color of Lint 绒线的颜色 You go to the local laundromat to do your wash.In the spinning barrel full of sudsy water you load clothes of all colors: a bright red tee-shirt, blue jeans, a green bandanna. The original mix of clothing is as multi

英语听力文摘 English Digest 306、被误解的水蒸气

Clouds in the Kitchen 厨房飘着的云朵 Fill a kettle with water, then turn on the burner. In a while, your kettle will start belching white billowy stuff into the air. What is this stuff? Steam? Actually, no. Steam is water thats heated to two h

英语听力文摘 English Digest 320、南极地衣

南极地衣 南极地衣是地球上最古老的植物之一，是一类原始型的低等植物，它能适应南极洲那种沙漠般的干燥和极度寒冷的环境，所以它是分布最广、种类最多的南极土著植物。它主要分布于

英语听力文摘 English Digest 322、睡不着？暖暖手吧！

Cant Sleep? Warm Your Hands! 睡不着？暖暖手吧！ Ya?l: You okay, Don? Don: Sorry,Ya?l . I've been having trouble sleeping lately. Y: Have you tried thinking warm thoughts about your hands and feet? D: Uh,No. Why would I wanna do that? Y: Beca

英语听力文摘 English Digest 329、地球上最成功的物种

The Most Successful Species on Earth 地球上最成功的物种 For many scientists, a species success is measured by sheer numbers. In that case, the most successful species known to man is a type of bacterium known as S-A-R-11, or SAR-11 for short

英语听力文摘 English Digest 332、不明飞行物

Whats That in the Sky? 不明飞行物 In his book Cosmos , the late scientist Carl Sagan talks about the way in which the earth is regularly struck by material from outer space. These collision s with space debris can be minoras in a shooting star o

英语听力文摘 English Digest 341、胶带能治病？

Duct Tape and Wart s 管状胶带和疣 Have you ever used duct tape to tape a duct ? Do you even know what a duct is? Maybe not. But you definitely know what duct tape is, and youve probably used it to fix everything from glasses to flashlights. Now

英语听力文摘 English Digest 359、隐形眼镜的秘密

Making Contact 为什么戴隐形眼镜看东西更清楚？ Don:I get contact lenses to replace my glasses and its like Im seeing the world through new eyes. Its miraculous ! Yal: Acutlly, Don, there is nothing miraculous about it. D: Who tell? Y: W

英语听力文摘 English Digest 289、提高运动能力

A Scientist in the Locker Room How do you improve at any sport? You train, train, train. But how you train is just as important as how much. Armed with the science of exercise physiology, todays olympic-class coaches design sophisticated programs for

英语听力文摘 English Digest 291、骆驼

Camels 骆驼,被称做为沙漠之舟,它能够忍耐干燥酷热的环境,并且可以在水源极其缺乏的浩瀚沙漠里长途跋涉,是人们沙漠之旅中不可缺少的伙伴.那么,人们是不是真的了解骆驼呢?曾经有两位美国科

英语听力文摘 English Digest 293、我们见过吗？

Havent We Met 面孔失认症是一种神经心理性疾病，表现为对熟悉面孔的识别能力降低或丧失。一般来讲，面孔失认症病人不能再认出以往熟悉的知名人士及亲朋好友的面孔 。虽然面孔失认症病人

英语听力文摘 English Digest 392、最快的车是什么？

What Makes Hybrid Cars So Efficient ? 最快的车是什么？ Don : Hybrid cars are known as hybrid s because they use an electric motor to augment the performance of a small, efficient gasoline engine. But this isnt the only reason hybrid s are mor

英语听力文摘 English Digest 156、儿童新闻

Hi there, I'm Sonali from the BBC World News for Children Team. It's Friday the 4th of June. Coming up..... McDonald's has pulled Shrek glasses over health fears. There's been a massive fire in Bangladesh. And Stosur reaches the French Open final in

英语听力文摘 English Digest 153、致命的糖

Some methods of preserving food are easy to understand. For example, it's easy to see that freezing your food, or packing it in salt, would make it inhospitable to the microbes which would otherwise cause it to spoil. You might wonder, however, about

英语听力文摘 English Digest 152、下雪打雷？

It's a common enough sound in summer, after the wind finally picks up on a hot and humid afternoon, as the rain starts spattering down in big, fat drops--you're in for a full-blown thunderstorm. It's much less common in winter, even during a snow sto