新概念英语第二册Lesson 71 A famous clock

Lesson 71 A famous clock 一个著名的大钟 First listen and then answer the question. 听录音，然后回答以下问题。 Has Big Ben ever gone wrong? When you visit London, one of the first t

Fuel Cell Cost-Cutting

By Caty Weaver Broadcast: July 25, 2003 This is Bill White with the VOA Special English Environment Report. Researchers say they have found a way to reduce the cost of some 1)fuel cell production. The

Grandfather’s Clock

My grandfather’s clock was too large for the shelf. So it stood ninety years on the floor. It was taller by half than the old man himself. Thought it weighed not a penny weight more. It was bought o

英语口语1+1:Against the clock

国家地理-2008-05-24 Fuel Cell 聚焦燃料电池

For something that could revolutionize the world, its come along very slowly. The fuel cell was invented in 1839, but there was little development until the 1950s when NASA started to use them in space where they are still used today. Now, after yea

我的第一本英文作文书22

Chapter 22 校外教学 Tips: 1.Today I went to Danshui for a field trip. 2.First we went there by turist coach. 3.There was Today I went to Danshui for a field trip. I was so excietd and couldnt fall asleep. So I woke up too late in the morning, it

英文笑话：Talking clock 会说话的钟

While proudly showing off his new apartment to friends, a college student led the way into the den.

Talking clock　会说话的钟

Talking clock 会说话的钟 While proudly showing off his new apartment to friends, a college student led the way into the den. What is the big brass gong and hammer for? one of his friends asked. That is the talking clock, the man replied. How's i

2007年VOA标准英语-Too Much Cell Phone Use May Cause Hearing Loss

By Carol Pearson Washington 25 September 2007 A lot of people wonder about the impact cell phones might have on their health. And now a new study shows that heavy mobile, or cell, phone use may result in hearing loss. VOA's Carol Pearson reports. As

VOA标准英语2008年-Cell Phones Allow Countries to 'Leapfrog' Techn

By Bill Rodgers Washington 19 May 2008 Cell phones are an example of what is sometimes now called leapfrog technology, a product that allows developing nations the benefits of a reliable and extensive communications network without the heavy investme

VOA常速英语2007-Conference Says Stem Cell Research is Robust

By Victoria Cavaliere New York 16 October 2007 An annual stem cell research conference in New York has been bringing together some of the field's top scientists to discuss breakthroughs in stem cell research and what proponents call its long-term app

VOA常速英语2008年-FCC Approves Cell Phone Alert System

By Paul Sisco Washington 17 April 2008 Federal regulators in Washington have approved plans to upgrade the nation's Emergency Alert System to include text messages to cellphones and other mobile devices. VOA's Paul Sisco has more in this Searching fo

学个词Learn a Word 第1205期 body clock

今天我们要学的词是body clock。 Body clock生物钟。美国上星期天正式进入夏令时， Most people can adjust their body clock quickly, 大多数人都能迅速调整自己的生物钟。不过， For some people, it takes a couple

Researchers make sperm from stem cell in dish

WASHINGTON, Aug. 4 (Xinhua) -- Researchers have found a way to turn mouse embryonic stem cells into sperm and this finding opens up new avenues for infertility research and treatment, according to astudy published Thursday in the online edition of jo

英文歌曲:Grandfather's Clock

Grandfather's Clock Artist：平井坚 My grandfather's clock was too large for the shelf So it stood ninety years on the floor It was taller by half than the old man himself And it weight not a penny's weight more It was bought on the morn that my g

Turn Off Your Cell Phone 关掉你的手机

Turn Off Your Cell Phone 关掉你的手机 We went to the movie the other night. I sat in an aisle seat as I usually do, because it feels a little roomier. Just as the feature was about to start, a blonde from the center of the row got up and starte

学个词Learn a Word 第1612-around-the-clock

今天我们要学的词是 around-the-clock. Around-the-clock 意思是日夜不停的，连续不断的。The two sides talked around-the-clock, trying to reach an agreement before the approaching deadline. 双方夜以继日地谈判，努力在最后

美国习惯用语:407 turn back the clock...

今天我们要学的习惯用语跟我们日常生活中一件少不了的东西有关，就是我们既爱又恨的时钟。大家一定知道钟的英文是: clock。 我们的日常活动都得受钟的管束，什么时候起床、什么时候上班

My “Cock” Clock

My Cock ClockHello! My name is Dongdong. Do you know I have a nice clock? It is a beautiful clock. It is in my bedroom. In m\fact it is an alarm clock. The big and round body is made of plastics and the clock is set in it. There is a red comb on its

U.S. researchers discover human lung stem cell

WASHINGTON, May 11 (Xinhua) -- Researchers at Brigham and Women 's Hospital (BWH), a teaching affiliate of Harvard Medical School, have identified(鉴定) a human lung stem cell that is self-renewing and capable of forming and integrating multiple bi