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经济学人:空气污染来袭 如何保护我们的肺(下)

A further problem is that setting day-to-day limits is a local matter. 另一个问题是，每日的平均浓度限值是由当地定制的。 So, not only do they rarely take long-term risk into account, they also vary from place to place. 所以，这

发表于:2018-12-05 / 阅读(40) / 评论(0) 分类 经济学人科技系列

英语分类词汇：环境保护

联合国环境规划署将每年的6月5日确定为世界环境日，希望通过世界环境日主题让人类认识到可持续发展和公平发展的重要性，最终使全人类拥有一个安全而繁荣的未来。 2006年世界环境日庆典

发表于:2018-12-18 / 阅读(57) / 评论(0) 分类 英文语法词汇

SSS 2008-06-23

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? On June 4th we told you about iron snowflakes on Mercury. Today we have some radical news about the atmosphere of Venus. Literally, a radical is a molecule that reacts e

发表于:2018-12-24 / 阅读(67) / 评论(0) 分类 Scientific American(六)月

英语课程计划-The Sun Day

The dangers of global warming are well known. It is good to have a day that makes us think about the harm the Suns rays can do to our skin. This day is Stay Out Of The Sun Day. It takes place around the 3rd of July every year. No one really knows how

发表于:2018-12-29 / 阅读(56) / 评论(0) 分类 英语课程学习计划和讲义

新视野大学英语视听说教程 3 Unit 7-1

Uint7 II. Basic Listening Practice 1.Script M: Now we have satellite and high-powered microscope, its easy to think we know everything about the world; but we still dont understand EI Nino. W: Right. Scientists all over the world over are even uncert

发表于:2018-12-29 / 阅读(87) / 评论(0) 分类 新视野大学英语：视听说教程 3

3-14 全球污染趋势

Global Pollution Trends According to a recent report by the UNEP 1 , if car numbers keep increasing at the present rate, there will be more than a billion on the road by 2025. Today, motor vehicles pu

发表于:2018-12-30 / 阅读(143) / 评论(0) 分类 英语沙龙2004全年合辑上

雅思听力环保主题

听力考试一直以来都是中国语言学习者在顺利通过英语考试的过程中的一个老大难问题。有不少的考生在英语的读，写，译等诸多方面都表现出了很强的实力，可是偏偏在英语听力这个部分出

发表于:2019-01-08 / 阅读(112) / 评论(0) 分类 雅思英语

经济学人252:北极气候变化 仓惶撤退

Science and technology 科技报道 Climate change in the Arctic 北极气候变化 Beating a retreat 仓惶撤退 Arctic sea ice is melting far faster than climate models predict. Why? 北极海冰正在以比气候模型所预测的快得多的速度

发表于:2019-01-17 / 阅读(58) / 评论(0) 分类 经济学人科技系列

TED英语演讲:所居之地影响健康

Can geographic information make you healthy? In 2001 I got hit by a train. My train was a heart attack. I found myself in a hospital in an intensive-care ward, recuperating from emergency surgery. And I suddenly realized something: that I was complet

发表于:2019-01-18 / 阅读(52) / 评论(0) 分类 英语演讲

雅思剑11 必备词汇--Test4

剑桥雅思11出版后，很多同学都争抢做这本书感受最新的命题趋势。同学们在做剑11 听力的时候发现录音语速的确变快，填空题数量增加。下面网雅思频道就为同学们整理剑11听力中出现的词汇

发表于:2019-01-18 / 阅读(96) / 评论(0) 分类 雅思英语

中国最新防雾霾举措引关注

China's Ministry of Science and Technology has started planning a five-year air pollution prevention and control project. According to the draft, the focus of air pollution control should be shifted from simply responding to heavy smog to a coordinat

发表于:2019-02-03 / 阅读(107) / 评论(0) 分类 英语新闻

Bottled Water Healthier?

Bottled water, including mineral and purified water, has become part of our lives. But now there is a wide variety of conceptual bottled water on the market that is extremely expensive, such as glacier water and bamboo charcoal water. Almost all of t

发表于:2019-02-14 / 阅读(68) / 评论(0) 分类 世界各地新闻集锦

Bottled Water - Safe to Drink?

Bottled water, including mineral and purified water, has become part of our lives. But now there is a wide variety of conceptual bottled water on the market that is extremely expensive, such as glacier water and bamboo charcoal water. Almost all of t

发表于:2019-02-14 / 阅读(78) / 评论(0) 分类 世界各地新闻集锦

CNN 2008-03-15

Good afternoon! Im Naamua Delaney at the CNN Center in Atlanta. Heres a look at whats happening NOW IN THE NEWS. The governments ability to eavesdrop on phone calls and emails of suspected terrorists is at the center of a showdown today. The House c

发表于:2019-02-16 / 阅读(76) / 评论(0) 分类 商业报道2008年(三)月

这些搞怪的形象化词汇，你认识吗？

有些英语学习者觉得学习和记忆英语词汇太枯燥乏味，因而产生畏难情绪，影响了他们学习英语的积极性和效果。 由于英语和汉语分别属于两种不同的语系，差异很大，要学好英语词汇的确不

发表于:2019-02-17 / 阅读(79) / 评论(0) 分类 英文语法词汇

托福写作经典句型技巧分析

Why do some governments persist in spending billionsof dollars on space exploration when starvation and poverty continue to gripmany countries throughout the world ? This particular question is being raisedby an ever increasing number of people 。 既

发表于:2019-02-19 / 阅读(45) / 评论(0) 分类 托福英语

经济学人312:绿色乱局 Tangled Up in Green Tape

PITY the engineers responsible for keeping Americas coal-fired power plants up to standard. a court halted the adoption of new regulations on that would have affected lots of themjust two days before they were due to go into force. The suspended regu

发表于:2019-02-24 / 阅读(84) / 评论(0) 分类 经济学人综合

万物简史 第362期:进入对流层(3)

The temperature six miles up can be -70 degrees Fahrenheit, and you would need, or at least very much appreciate, supplementary oxygen. 10公里高空的温度会降至零下57摄氏度，你需要补充氧气，至少很希望这么做。 After you

发表于:2019-02-25 / 阅读(56) / 评论(0) 分类 万物简史

夏说英语新闻晨读 第166期:气候变暖怎么办

本期内容： Leaders from nearly 200 nations signed an agreement to phase out hydro fluorocarbons, chemicals used in refrigeration and air conditioning. In the 1980s the Montreal Protocol replaced chlorofluorocarbons, which were known to harm the

发表于:2019-03-02 / 阅读(106) / 评论(0) 分类 夏说英语新闻晨读

雅思写作8分范文：能源问题

There is nothing unusual about energy like coals and oils being consumed, principally because economic development depends on natural resources all the time. But what is happening today is extraordinary judged by the standards of the past. It is ener

发表于:2019-03-11 / 阅读(131) / 评论(0) 分类 雅思英语
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