Passage 5 Living Space How much living space does a person need? What happens when his space needs are not met? Scientists are doing experiments on rats to try to determine the effects of overcrowded conditions on man. Recent studies have shown that

发表于:2018-11-30 / 阅读(92) / 评论(0) 分类 英语专业四级听写

Food is the body's fuel. Now a study finds that the amount of energy in that fuel can depend not just on its calorie contentbut on how it's prepared. And the research, published in the Proceedings of the National Academy of Sciences, could explain an

发表于:2019-01-08 / 阅读(53) / 评论(0) 分类 Scientific American(十一)月

BOB DOUGHTY: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. FAITH LAPIDUS: And I'm Faith Lapidus. Today we tell about threats to coral reefs and some new discoveries about these ancient, biological structures. (MUSIC) BOB DOUGHT

发表于:2019-01-11 / 阅读(174) / 评论(0) 分类 2010年VOA慢速英语(八)月

Pre-Listening Vocabulary limit: the highest amount possible aid: something that helps you do something chunk: a group of similar things revise: to change or adapt The Limit of the Human Memory According to recent studies, the human mind has a memory

发表于:2019-02-08 / 阅读(92) / 评论(0) 分类 Facts-事实

Muse乐队新歌《Survival》成为伦敦奥运会官方主题歌 The British rock trio Muse has the official song for the 2012 London Games. 英国摇滚三人组合缪斯的新单曲被钦定为2012年伦敦奥运会的官方歌曲。 The song, Su

发表于:2019-02-11 / 阅读(41) / 评论(0) 分类 经典英文歌曲

Some people think killing animals for food is cruel and unnecessary and some people think it is essential for daily diet. To what extent do you think about these two views? Before we examine the issue of whether killing animals for food is cruel and

发表于:2019-02-14 / 阅读(80) / 评论(0) 分类 雅思英语