美国化学教育教材研究(美国高中化学教材)

How to Improve Your Study Habits

Lesson 16 How to Improve Your Study Habits Text A Maybe you are an average student with an average intellect.You pass most of your subjects. You occasionally get good grades, but they are usually just

发表于:2018-11-27 / 阅读(570) / 评论(0)

中级口语教程

VOA慢速英语--Study Suggests Many College Graduates are ‘Underemployed’

A new study suggests that in the United States, college and university students must think carefully about their first jobs after graduation. People who take a job that does not require a degree can find themselves in lower-paid positions than their

发表于:2018-12-01 / 阅读(253) / 评论(0)

2018年VOA慢速英语(八)月

VOA慢速英语-Education Report - NYU Pushes Foreign Study

New York University has been in the lead as study abroad programs have grown more popular for American students. Transcript of radio broadcast: 30 July 2008 This is the VOA Special English Education Report. The number of American students who study

发表于:2018-12-07 / 阅读(132) / 评论(0)

VOA慢速英语2008年（七）月

Study: One Third of STEM Students in US Change Majors

Most college students in the United States choose their major, or main field of study for their degree, before or during their first year. For Saskia Fagan, making that choice was not easy. Fagan, who is now 31 years old, grew up in Takoma Park, Mary

发表于:2018-12-12 / 阅读(126) / 评论(0)

2018年VOA慢速英语(一)月

Military1 Education

Broadcast: Jan 16, 2003 By Nancy Steinbach This is the VOA Special English Education Report. We continue our series of reports about how foreign students can study at an American college or university

发表于:2019-01-02 / 阅读(131) / 评论(0)

VOA2003（上）-社会广角

Scientists: Ozone-Eating Chemical Mysteriously Rising

Scientists have found that levels of a now-banned chemical are rising again in Earths atmosphere. The chemical is called CFC-11. It is the second most common kind of CFC, short for chlorofluorocarbon. Chlorofluorocarbons were once widely used in many

发表于:2019-01-03 / 阅读(188) / 评论(0)

2018年VOA慢速英语(五)月

Study: Most US College Administrators Are Liberal

For some time now, critics of higher education in the United States have claimed that many U.S. colleges and universities are centers of liberal thinking. Politically conservative observers argue that the information college professors present to stu

发表于:2019-01-06 / 阅读(169) / 评论(0)

2018年VOA慢速英语(十二)月

SSS 2008-12-09

Chinese medicine has been getting some props lately. A couple of recent studies have demonstrated the medical potential of traditional treatments. Part of the challenge of AIDS is that immune cells lose their ability to divide and thus their disease

发表于:2019-01-08 / 阅读(176) / 评论(0)

Scientific American(十二)月

SSS 2009-08-17

Youre not under arrest, despite the fact that you probably have some drugs in your pocket. Because theres a good chance your paper money contains trace amounts of cocaine. According to a study presented August 16th at the American Chemical Societys n

发表于:2019-01-08 / 阅读(177) / 评论(0)

Scientific American(八)月

VOA慢速英语20060207b

SCIENCE IN THE NEWS - U.S. Seeks to Cut Levels of Chemical Used for Teflon, Other Non-Stick ProductsBy Caty Weaver, Brianna Blake and Jerilyn Watson Broadcast: Tuesday, February 07, 2006 (MUSIC) VOICE

发表于:2019-01-16 / 阅读(185) / 评论(0)

2006年慢速英语（二）月

EDUCATION REPORT - Study Gives High Marks to 'Teach for Amer

EDUCATION REPORT - Study Gives High Marks to 'Teach for America' By Nancy Steinbach Broadcast: Thursday, July 08, 2004 This is Steve Ember with the VOA Special English Education Report. Teach for Amer

发表于:2019-01-25 / 阅读(176) / 评论(0)

教育与新闻

New Broccoli Study

21 只有部分椰菜可以预防癌症 DATE=3-15-01 TITLE=SCIENCE REPORT - New Broccoli Study BYLINE=George Grow (Start at 58

发表于:2019-01-30 / 阅读(170) / 评论(0)

科技之光

EDUCATION REPORT - Study of a Charter School Project Finds B

EDUCATION REPORT - Study of a Charter School Project Finds Big Gains on Tests By Nancy Steinbach Broadcast: Thursday, August 25, 2005 I'm Barbara Klein with the VOA Special English Education Report. C

发表于:2019-01-30 / 阅读(188) / 评论(0)

教育与新闻

DEVELOPMENT REPORT - UN Study Says Gains Would Outweigh Cost

DEVELOPMENT REPORT - UN Study Says Gains Would Outweigh Cost to End Child Labor By Jill Moss Broadcast: Monday, February 16, 2004 This is Robert Cohen with the VOA Special English Development Report.

发表于:2019-01-30 / 阅读(169) / 评论(0)

农业与发展

EDUCATION REPORT - International Education Program Aims for

EDUCATION REPORT - International Education Program Aims for Worldly Students By Nancy Steinbach Broadcast: Thursday, September 15, 2005 I'm Shep O'Neal with the VOA Special English Education Report. I

发表于:2019-01-30 / 阅读(187) / 评论(0)

教育与新闻

VOA标准英语2008年-Study Links Everyday Chemicals to Obesity

By Lisa Schlein Geneva 14 May 2008 Scientists say new evidence links certain chemicals to the development of obesity. About 2,500 international experts are attending the 16th European Congress on Obesity in Geneva. Lisa Schlein reports for VOA the pa

发表于:2019-02-03 / 阅读(153) / 评论(0)

VOA标准英语2008年（五月）

VOA常速英语2008年-Study Finds Some Plastic Baby Bottles Release T

By Robert Raffaele Washington, DC 12 February 2008 Tests on several plastic baby bottles have found they emit very significant levels of a chemical linked to deadly illnesses in laboratory animals. That is according to a new report released by Americ

发表于:2019-02-07 / 阅读(185) / 评论(0)

VOA常速英语2008年（二月）

这样提高你的学习效率

Want to know how to improve you You grades without having to spend more time studying? Sounding too good to be true? Well, read on How To Improve You Study Habits Perhaps you are an average student with average intelligence. You do well enough in sch

发表于:2019-02-09 / 阅读(197) / 评论(0)

英语学习方法

考试前夜如何复习

Some people would call it cramming if you study the night before a test. I do not. If you study the night before a test, you still have hours, not minutes to prepare. Hours! The things you can learn (if short-term) in hours! So, do not feel completel

发表于:2019-02-13 / 阅读(122) / 评论(0)

英语美文

科学家发现让大脑清醒的物质

LONDON, July 29 (Xinhua) -- By changing some particular brain chemicals lab mice would become hyperactive and sleep for just 65 percent of their normal time, according to a study released Wednesday by the Imperial College London. The chemicals, hista

发表于:2019-02-18 / 阅读(144) / 评论(0)

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