听一分钟英文：Ozone Layer-臭氧层

I first heard about the ozone layer about twenty years ago. I was still in school. I thought it was interesting, but I didnt take it seriously. It was a bit like science fiction, I mean, how could there be a giant hole in the atmosphere? Over the yea

北师大版高中英语模块1--Unit 2 Heroes Les1-1

[00:00.00]Unit 2 Heroes [00:06.38]Lesson 1 Modern Heroes [00:09.60]National Hero [00:11.53]China's first manned spaceship lifted off [00:14.08]at 9 a.m.on Wednesday, [00:15.90]October 15th,2003 in Jiuquan,Gansu province. [00:21.64]The spaceship,calle

澳洲旅游英语lesson 19and 20

Lesson 19: At the Festival 在这一课中，利奥带杰克和蒙纳一起去了元宵节灯会的现场，您可 以通过他们之间的对话学习如何定约会，如何向客人介绍文化景 点，以及如何讲述历史典故。另外，我们

60秒科学:爱德华兹获诺贝尔医学或生理学奖

10月4日，在瑞典首都斯德哥尔摩的卡罗林斯卡医学院，诺贝尔奖评审委员会宣布，英国生理学家罗伯特爱德华兹获得2010年诺贝尔生理学或医学奖。 85-year-old Englishman Robert Edwards wins the Nobel Pri

万花筒 2009-02-17&02-18 八胞胎母亲收到死亡威胁

They are only a few weeks old, but these octuplets are already the center of public outrage. Los Angeles police say they plan to investigate death threats against their mom, Nadya Suleman. The 33-year-old single, unemployed mother has been getting hu

VOA慢速英语204 AS IT IS 2014-01-26 Separated Families Meet in North Korea for a Rare Reunion 相隔50年被分离的家庭在朝鲜重聚

AS IT IS 2014-01-26 Separated Families Meet in North Korea for a Rare Reunion 相隔50年被分离的家庭在朝鲜重聚 Welcome to As It Is from VOA Learning English. Im Mario Ritter in Washington. Today, we hear about a group of Koreans who recen

北师大初中英语八年级上--Unit3 12-1

[00:01.59]UNIT 3 [00:07.61]Lesson 12 [00:13.52]Exercise 1.2 [00:16.30]The Disappearing Sea [00:18.87]The Aral Sea is a large lake in Central Asia. [00:23.46]There are two large rivers [00:25.45]that give water to the lake. [00:27.98]Around 1960, farm

英语课程计划-the Preservation of the Ozone Layer

There is a special day to recognize the importance of the ozone layer. In 1995, the United Nations General Assembly decided September 16th is the International Day for the Preservation of the Ozone Layer. This is the date on which countries signed th

VOA慢速英语--First Human Embryo Gene-Fix Could Help Stop Disease

Scientists in Oregon successfully fixed a disease-carrying gene in human embryos. It was the first time this has been done. This small effort could be a big step in preventing inherited, or gene-related diseases. A research team at Oregon Health Scie

Some Elderly Koreans Uncertain About Separated Family Reunion

After World War II, many Korean families who were North or South of the line that divided the two countries were separated. The Korean War more than 60 years ago made meeting nearly impossible. And now some separated families in South Korea say they

SSS 2008-04-14

This is Scientific Americans 60-Second Science, I'm Cynthia Graber. This will just take a minute. In vitro fertilization(试管受精) efforts can be helped by oddly enough oral contraceptives .That's the finding from Tel Aviv University, site of the

SSS 2010-10-04

This is Scientific Americans 60-Second Science, Im Steve Mirsky.Got a minute? The 2010 Nobel Prize in Physiology or Medicine goes to 85-year-old Robert Edwards of England, for the development of in vitro fertilization. The Karolinska Institutes Chris

高中英语人教版高一下19

[00:05.09]Lesson 85 [00:08.75]1.Dialogue [00:12.59]David and Zhou Lan are talking about Britain. [00:17.55]Are you English? [00:20.82]No,I'm not. [00:24.66]But you speak English! [00:27.72]That's correct. [00:30.46]Where are you from then?Canada? [00

美国国家公共电台 NPR Doctors Concerned About 'Irreparable Harm' To Separated Migrant Children

STEVE INSKEEP, HOST: The number of migrant children detained by the U.S. government alone is increasing. That's the result of a policy decision by the Trump administration to separate children from their parents as the parents are prosecuted for cros

纯正英语一分钟-ozone layer

I first heard about the ozone layer about twenty years ago. I was still in school. I thought it was interesting, but I didnt take it seriously. It was a bit like science fiction, I mean, how could there be a giant hole in the atmosphere? Over the yea

英语四级听力-短对话 218

Passage Two29. A. Cooking. B. Cleaning. C. Sink care. D. Painting. 30. A. 50%. B. 40%. C. 30%. C. 20%. 31. A. How to release oil from seeds. B. How to test the local market for oil. C. Food and oil. D. Soybean and oil. Passage TwoFrom the beginning o

英语歌曲:Running

Running by No doubt Oh run Running all the time Running to the future With you right by my side Me I'm the one you chose Out of all the people You wanted me the most And I'm so sorry that I've fallen Help me up lets keep on running Don't let me fall

Human fertilization process discovered

BEIJING, Aug. 22 (Xinhuanet) -- Researchers have discovered how a human egg captures an incoming sperm for fertilization, paving the way to help couples suffering from infertility, according to media reports on Monday. An international team of resear

各种“关系状态”

single 单身; engaged 订婚; married已婚; widowed丧偶; divorced 离婚; separated 分居; be living together 同居; spouse 伴侣; In a relationship有对象; It's complicated说不清; In an open relationship有对象，但开放; In a civil

永远的朋友

虽然伊丽莎白远在千里之外，我只能偶尔见到她，但是我们所拥有的永远是朋友的相框和挂盒能帮助我们弥补彼此的思念之情。 所以，亲爱的寂寞者，与朋友分开并没有那么糟，照片、信件、