Welcome to the Bottom of the World Antarctica is the highest, driest, and coldest place on Earth. It is also the remotest, a fact which accounts for its unspoiled environment. It is difficult for peop

发表于:2018-12-31 / 阅读(129) / 评论(0) 分类 有声英文阅读

HEALTH REPORT - U.N. Warns of Coming Risk to Africa From Bird FluBy Cynthia Kirk Broadcast: Wednesday, January 25, 2006 I'm Steve Ember with the VOA Special English Health Report. Wild birds could car

发表于:2019-01-02 / 阅读(40) / 评论(0) 分类 2006年慢速英语(一)月

Broadcast: Jan 21, 2003 By Gary Garriott Drying food is a simple, low-cost way to keep food safe for eating. Drying removes water that small organisms use to break down food into other substances. Som

发表于:2019-01-02 / 阅读(112) / 评论(0) 分类 VOA2003(上)-社会广角

This is Scientific American's 60-Second Science, I'm Karen Hopkin. This'll just take a minute. With temperatures approaching 100 degrees in the eastern U.S. this week, its amazing that the leaves on the trees dont simply burst into flames. Maybe one

发表于:2019-01-08 / 阅读(75) / 评论(0) 分类 Scientific American(六)月

PCRthe polymerase chain reactionis a crucial tool. The DNA amplification technique is used in genome sequencing, forensics and the diagnosis of various diseases. To give researchers more genetic material to work with, a PCR instrument repeatedly heat

发表于:2019-01-08 / 阅读(77) / 评论(0) 分类 Scientific American(十)月

What's the weather like? It's fine. It's raining. Horrible weather we're having. It's warm today. It's thirty degrees. The weather is getting warm. The weather changes a lot lately. The winter is coming.

发表于:2019-01-08 / 阅读(54) / 评论(0) 分类 英语口语

We have bigger houses and smaller families; more conveniences, but less time; we have more degrees, but less common sense; more knowledge, but less judgement; more experts, but more problems; more medicine, but less wellness. We have multiplied our p

发表于:2019-01-08 / 阅读(51) / 评论(0) 分类 英语美文

Pearl Oyster 珍珠贝 Do you know where pearls come from? 你知道珍珠产自哪里吗? Expensive jewels usually come from big mines. 昂贵的珠宝通常产自大矿山。 However, believe it or not, pearls come from pearl oysters in the sea. 然

发表于:2019-01-10 / 阅读(56) / 评论(0) 分类 与美国小学生一起学英文第4册

This is the VOA Special English Development Report. Dye can bring a little color to life. Most clothing is colored with dyes. Modern, manufactured dyes can be costly. Natural dyes from plant and animal products have been used since ancient times. So

发表于:2019-01-11 / 阅读(88) / 评论(0) 分类 VOA慢速英语2008年(十一)月

This is the VOA Special English Development Report. Dye can bring a little color to life. Most clothing is colored with dyes. Modern, manufactured dyes can be costly. Natural dyes from plant and animal products have been used since ancient times. So

发表于:2019-01-11 / 阅读(87) / 评论(0) 分类 VOA慢速英语2007年(五)月

AS IT IS 2015-07-12 Intense Heat May Be Linked to Climate Change 酷热现象可能与气候变化有关 A massive heat wave is killing people in many countries around the world. Victims need water and other cooling measures. Untreated heat stroke ca

发表于:2019-01-12 / 阅读(116) / 评论(0) 分类 2015年VOA慢速英语(七)月

35. Forty-four states have lotteries, 29 have casinos,and most of these states are to varying degrees dependent on-you might say-addicted to-revenues from wagering. 【分析】并列句。and连接三个并列的分句。第三个分句的主干为

发表于:2019-01-16 / 阅读(64) / 评论(0) 分类 考研英语长难句讲解

BEIJING, March 23 (Xinhua) -- Cold front with temperature drop was forecast in north China and heavy rainfall will hit most of south China over the next three days, meteorological authorities said on Saturday. Lasting warm weather still remains unsee

发表于:2019-01-16 / 阅读(74) / 评论(0) 分类 英语新闻

BEIJING, Aug. 12 (Xinhua) -- A 6.2-magnitude earthquake jolted northwest China's Xinjiang Uygur Autonomous Region at 18:47 Beijing Time on Sunday, according to the China Earthquake Networks Center (CENC). The epicenter, with a depth of about 30 kilom

发表于:2019-01-19 / 阅读(99) / 评论(0) 分类 英语新闻

HONG KONG, Dec. 8 (Xinhua) -- An earthquake measuring 5.6 on the Richter scale jolted off the east coast of Honshu, Japan at 23: 00:02 GMT on Friday (07:00:02 Beijing Time), the U.S. Geological Survey said. The epicenter, with a depth of 34.20 km, wa

发表于:2019-01-19 / 阅读(94) / 评论(0) 分类 英语新闻

Ladies and gentlemen, this is the Captain speaking. We will be landing at Bangkok International Airport in 20 minutes. Our flying altitude is 7000 feet. The local time is 9:45 p.m. and the ground temperature is 25 degrees Centigrade, or 77 degrees Fa

发表于:2019-01-21 / 阅读(164) / 评论(0) 分类 这句英语怎么说

Better Sleep 高质量睡眠 Tackle the temperature 注意温度。 Temperature is an aspect of sleep that often gets overlooked, says James Wilson, a leading sleep expert. 著名睡眠专家詹姆斯威尔逊表示说:温度是睡眠的一个重要方

发表于:2019-01-22 / 阅读(171) / 评论(0) 分类 英语听力广播—Listening

SCIENCE IN THE NEWS - Signs of Water on Saturn Moon Enceladus; Next Close Look Set for 2008By Brianna Blake, Mario Ritter and Cynthia Kirk Broadcast: Tuesday, April 25, 2006 (MUSIC) VOICE ONE: This is

发表于:2019-01-30 / 阅读(239) / 评论(0) 分类 2006年慢速英语(四)月

China's national observatory renewed its orange alert for cold wave- the second highest level - on Sunday evening. Sun jun, chief forecaster of the National Meteorological Center, says the strong cold front is linked with the activity of the polar vo

发表于:2019-02-02 / 阅读(70) / 评论(0) 分类 英语新闻

BEIJING, Nov. 25 (Xinhua) -- Two strong cold fronts will sweep China during the next two days, bringing temperature drops across the country and rains in south China, the National Meteorological Center (NMC) forecast on Sunday. A cold front moving ea

发表于:2019-02-03 / 阅读(105) / 评论(0) 分类 英语新闻