四级时文阅读（高科技新视野）

    Blue Eyes，Big Earplugs：Bad Hearing？
   听力的秘密
   New Element Leaves Lightweights Behind
   最重的元素
   The Brain's Humor Zone
   大脑幽默区
   Depleting the Earth
   枯竭的地球
   A Propellant－free Propulsion system
   免费将火箭送上太空
   Restore a Youthful Appearance
   青春再现
   New Tools to Fight Excruciating Agony
   战胜剧痛的新招
   Ray Gun Freezes Victims Without Causing Injury
   射线枪，魅力无比
   Computer Viruses
   从嬉戏到灾难
   Forward Into Time
   挑战时间“双向性”
   Biotech Breeds Mistrust
   基因食品前程未卜
   Little Rockets，Cheap
   火箭家族的新成员
   Life With Half a Brain
   半脑生存
   Building Artificial Life
   重组生命
   Space Tours Not Far Away
   邀游太空
   Death by Carbon Dioxide
   Nyos湖的爆炸——凶手再现
   The Dazzle of a Distant Star
   星空闪烁
   Goodbye，Dolly
   再见了，多莉
   Should China Clone Pandas？
   克隆技术能拯救大熊猫吗？
   Theatres Prepare to Go Digital
   走向数字化的影院
   Replay Sets for Referees
   赛场遥控
   Shy Shoppers Can Go Trendy Online
   在线购物，美丽众人
   Solving the Secret of Genius
   天才的秘密
   Telecommunications Are Revolutionizing the World
   静候电信革命试看世界剧变
   Faster Than a Speeding Bullet
   磁性火车 一“鸣”惊人
   Future Digs 2001
   智能化走遍每一个角落
   A Fate Worse than Death？
   劫后余生
   Hunting New Earths
   寻找新生命
   The Puzzle of Flutter and Tumble
   落叶飘舞为哪般
   What Can Be Done About Junk E-mail
   网络“肿瘤”——垃圾邮件
   Fire and Rain
   火与雨
   Apocalypse Not
   危机四伏
   The Future Technology In Teaching
   未来的课堂
   Getting Ready for the 21st Century
   挑战21世纪