单词：tuburcinea gladioli (requien)liro
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第13单元 六年级的自然科学课 Six grade science teacher Mr. Sampson asks his class: 六年级的自然科学老师桑普森先生问班上同学： Who can tell me which organ of the human body expands to 10 times its usual size whenstimula
英语小达人
Education Report - A Social Network Aims to Speed Up Progress in Science This is the VOA Special English Education Report. A few years ago, a university researcher was having problems with an experiment that involved medical imaging. His adviser and
2011年VOA慢速英语(四)月
Callum: Hello and welcome to 6 Minute English, I'm Callum Robertson and with me todayis Kate, hello Kate. Kate: Hello Callum. Callum: Today we're going 'down under' - Kate, where's that, where's 'down under'? Kate: 'Down under' means Australia. Callu
六分钟英语
AS IT IS - The Social Progress Index Welcome to AS IT IS from VOA Learning English. Im Mario Ritter. Today, we hear about a different way to measure economic growth, the Social Progress Index. We also hear from the author of a book about institution
2013年VOA慢速英语(四)月
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
VOA标准英语2011年(五月)
[00:00.00]Module 8 IN A MUSEUM [00:07.39]UNIT 1 I'm really excited to be here. [00:12.59]1 Listen and read. Then say. [00:17.92]Thanks for bringing me to the Science Museum [00:20.03]today, Dad. [00:21.66]I'm really excited to be here. [00:24.25]Ther
外研社新标准初中英语九年级
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
英语作文
THE MAKING OF A NATION - June 13, 2002: World War Two / Science By David Jarmul Explosion of the first atomic bomb, July 16, 1945, in the New Mexico desert. (Picture - Library of Congress) VOICE 1: TH
The Making of a Nation
This is the VOA Special English Education Report. The Intel Science Talent Search is the top science competition for high school students in the United States. The forty finalists were honored in Washington last week. They met with scientists and pol
2011年VOA慢速英语(三)月
Science: 2011 Breakthrough of the Year The journal Science has named an AIDS study as its 2011 Breakthrough of the Year. The clinical trial found that antiretroviral drugs can be used to dramatically lower the risk of transmitting HIV. The clinical t
VOA标准英语2011年(十二月)
SCIENCE IN THE NEWS - July 30, 2002: Study of Centenarians / How Sleep Improves Learning / New York Requires Abortion Training for Some New Doctors VOICE ONE: This is Sarah Long. VOICE TWO: And this i
科技之光
By Al Pessin Pentagon 07 December 2006 President Bush and members of the Senate served notice on the Iraq Study Group Thursday that its 79-recommendation report on U.S. Iraq policy is not likely to be adopted in its entirety. But the group's co-chai
2006年VOA标准英语（十二月）
The Beijing municipal government will spend 100 million yuan or nearly 15 million US dollars on the purchase of social service projects. It aims to meet various needs of the public and boost the development of social organizations. Chen Zhe has the s
英语杂谈
TURIN, March 25 (Xinhua) -- Juventus beat Inter 2-0 at home in the Derby d'Italia on Sunday to move within four points of the Serie A leaders AC Milan. Following a first half in which both sides had chances, Juve took the lead just before the hour ma
英语新闻
By Nico Colombant Dakar 14 February 2007 The small, impoverished former Portuguese colony, Guinea Bissau, has one cash crop - cashews. It accounts for an estimated 80 percent of foreign exchange earnings. Eighty-five percent of the population depend
2007年VOA标准英语（二月）
Deafness 'Cure' is a Goal for Science The New York Academy of Medicine recently (October 3) hosted a research summit sponsored by the Hearing Health Foundation to promote a cure for deafness caused by damaged hair cells in the ear. An estimated 37 mi
VOA标准英语2011年(十月)
WASHINGTON, Dec. 22 (Xinhua) -- The journal Science on Thursday chose the HPTN 052 clinical trial, an international HIV prevention trial as the 2011 Breakthrough of the Year. The study found that if HIV-infected heterosexual individuals begin taking
英语新闻
SCIENCE IN THE NEWS - Kitchen Chemistry: The Science of Herbs and Spices FAITH LAPIDUS: This is SCIENCE IN THE NEWS a program in VOA Special English. Im Faith Lapidus. BOB DOUGHTY: And Im Bob Doughty. Today, we will tell about herbs and spices, and s
2012年VOA慢速英语(七)月