Volunteers Keep Hands-On Science Alive in US Classrooms When it comes to making science fun, Lisa Purcell is a pro. Mimicking an owl or a foraging squirrel is all in a day's work for the director of the Four Winds Nature Institute. On this particular

发表于:2018-12-16 / 阅读(70) / 评论(0) 分类 VOA标准英语2011年(五月)

[00:00.00]Unit 12 My favorite subject is science. [00:07.21]Section B [00:09.11]2a Listen. [00:12.16]Write down the school subjects your hear. [00:17.19]Are you OK,Ming? [00:19.35]No,I'm not.It's Tuesday and I have biology. [00:23.51]And you don't li

发表于:2018-12-17 / 阅读(100) / 评论(0) 分类 新目标初中英语七年级上

Y: 各位听众好,我是杨晨。欢迎您到美语咖啡屋! J: Hello, I'm Jody. Welcome to American Cafe! So, Yang Chen, I was looking at our web site for American Cafe and we have a problem. Y: 我

发表于:2018-12-19 / 阅读(149) / 评论(0) 分类 美语咖啡屋

SCIENCE IN THE NEWS - Genetic Map of Chimps May Show What Makes Us Human By George Grow, Cynthia Kirk and Jerilyn Watson Broadcast: Tuesday, September 20, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN TH

发表于:2019-01-02 / 阅读(78) / 评论(0) 分类 科技之光

英语作文 Direction:For this part,you are allowed 30 minutes to write a composition in three paragraphs.You are given the first sentence of the three paragrapgs.Your part of the composition should be no less than 100 words,not including the words giv

发表于:2019-01-03 / 阅读(52) / 评论(0) 分类 英语作文

SCIENCE IN THE NEWS - High Hopes Travel with Newest Flight to Explore Mars By Jerilyn Watson, Caty Weaver and Cynthia Kirk Broadcast: Tuesday, August 23, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE

发表于:2019-01-06 / 阅读(64) / 评论(0) 分类 科技之光

Engineered devices are all around us. From cell phones and computers to hybrid cars and deep-water oil platforms, advances in engineering are profoundly changing our lives. But concerns are growing that public understanding of how these technologies

发表于:2019-01-06 / 阅读(53) / 评论(0) 分类 VOA标准英语2010年(七)月

SCIENCE IN THE NEWS -May 7, 2002: Humans and Chimps: What's the Difference? / Thousands of Ancient Remains Found in Peru / Rice Genes Mapped VOICE ONE: This is Doug Johnson. VOICE TWO: And this is Bob

发表于:2019-01-07 / 阅读(86) / 评论(0) 分类 科技之光

SCIENCE IN THE NEWS -May 21, 2002: First electronically controlled animals / Study of mothers and their sons / Effects of global warming Broadcast: VOICE ONE: This is Sarah Long. VOICE TWO: And this i

发表于:2019-01-07 / 阅读(92) / 评论(0) 分类 科技之光

SCIENCE IN THE NEWS - Learning From a Volcano, 25 Years After Mount St. Helen's Exploded By Paul Thompson and Nancy Broadcast: Tuesday, May 24, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in

发表于:2019-01-07 / 阅读(73) / 评论(0) 分类 科技之光

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Faith Lapidus. This week, we will tell about a brain injury known as silent stroke. We will also tell about melanoma -- the most deadly form of skin c

发表于:2019-01-11 / 阅读(53) / 评论(0) 分类 VOA慢速英语2008年(八)月

SCIENCE IN THE NEWS - Gifts of Life: Organ Transplants Reach Record Levels in U.S. By Cynthia Kirk Broadcast: Tuesday, August 09, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special En

发表于:2019-01-11 / 阅读(92) / 评论(0) 分类 科技之光

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Barbara Klein. This week on our program, we visit the United States Botanic Garden in Washington, D.C. (MUSIC) VOICE ONE: The United States Botanic Ga

发表于:2019-01-11 / 阅读(63) / 评论(0) 分类 VOA慢速英语2008年(八)月

Aspirin has been shown to reduce the risk of heart attacks, strokes and some cancers. But stomach bleeding is still a risk from the drug. Transcript of radio broadcast: 21 July 2008 VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm

发表于:2019-01-11 / 阅读(81) / 评论(0) 分类 VOA慢速英语2008年(七)月

SCIENCE IN THE NEWS - Ocean Storms and the Science of Nature's Power CHRISTOPHER CRUISE: This is SCIENCE IN THE NEWS in VOA Special English. Im Christopher Cruise. SHIRLEY GRIFFITH: And Im Shirley Griffith. Today we tell about the science of severe o

发表于:2019-01-12 / 阅读(101) / 评论(0) 分类 2011年VOA慢速英语(九)月

EXPLORATIONS - The Laser: Futuristic Science Found at Your Local Store MARIO RITTER: Welcome to EXPLORATIONS in VOA Special English.Im Mario Ritter. This week, we tell about one of the most recognizable objects in science fiction the laser. It is one

发表于:2019-01-12 / 阅读(91) / 评论(0) 分类 2012年VOA慢速英语(一)月

AS IT IS 2014-03-08 Students Get Hands-on with Science at Smithsonian Hello and welcome to As It Is from VOA Learning English! Im Faith Lapidus in Washington. Do you think learning to play a musical instrument makes a child more intelligent? The answ

发表于:2019-01-12 / 阅读(58) / 评论(0) 分类 2014年VOA慢速英语(三)月

GUY RAZ, HOST: It's the TED Radio Hour from NPR. I'm Guy Raz. So remember your high school science class? Maybe you had a textbook that sounded something like this. TYLER DEWITT: Remember that a water molecule is polar, with a partial negative charge

发表于:2019-01-16 / 阅读(59) / 评论(0) 分类 2017年NPR美国国家公共电台8月

SCIENCE IN THE NEWS - October 1, 2002: Alzheimer’s Disease By Oliver Chanler VOICE ONE: This is Steve Ember. VOICE TWO: And this is Bob Doughty with Science in the News, a VOA Special English progra

发表于:2019-01-30 / 阅读(99) / 评论(0) 分类 科技之光

SCIENCE IN THE NEWS - Space Shuttle in Orbit but Future Flights Suspended By Caty Weaver,Jerilyn Watson,... Broadcast: Tuesday, August 02, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA S

发表于:2019-01-30 / 阅读(103) / 评论(0) 分类 科技之光