CONTENTS
Unit One
Text: What Are Clones?
Exercises
Reading Passage:On the Cloning Frontier
Unit Two
Text: Origins of Clock Watching
Exercises
Reading Passage One: History of Iron on Postage Stamps
Reading Passage Two: History of Papermaking in the United Kingdom
Unit Three
Text: Machine Translation
Exercises
Reading Passage: The Aims of MT
Unit Four
Text: Origin of Coal
Exercises
Reading Passage:Depletable, Nonrecyclable Energy Resources: Gas
Unit Five
Text: Sustainable Chemistry
Exercises
Reading Passage:The Role of Sustainable Chemistry in Sustainable? Development
Unit Six
Text: Resolving the Mystery of Galaxy Formation
Exercises
Reading Passage: Dark Matter
Unit Seven
Text: Food Irradiation Moves Forward
Exercises
Reading Passage:Irradiation: A Safe Measure for Safer Food
Unit Eight
Text: Synesthesia
Exercises
Reading Passage: Synesthesia: A Psychological Outlook
Unit Nine
Text: Telemedicine
Exercises
Reading Passage: Telesurgery
Unit Ten
Text: What Can Be Done about Junk Email
Exercises
Reading Passage:Advantages of Email
练习参考答案
课文参考译文
Glossary