Unit 1 Automobiles
TEXT A Mapping Out the Future ofCars
TEXT B Electric Cars：Running Low on Ideas
TEXT C The Big Three Drive a Growing Manufacturing Sector
Unit 2 Computers
TEXT A Building Better Ultralight Computers
TEXT B IBM Boosts Food Safety with Software
TEXT C Eight Golden Lessons from Steve Jobs
Unit 3 Power of Biotechnology
TEXT A Genetically Modified Foods：Are They Safe
TEXT B GM Food Toxins Found in UnbIom Babies
TEXT C Silent Sprin9
Unit 4 Impact of Telecommunication
TEXT A How the Smartphone Is Killing the PC
TEXT B Telecom Companies on the Ropes
TEXT C Cell Phone Use May Have Effect on Brain Activity
Unit 5 Global Warmin9
TEXT A Warming Climate Threatens ReefDestruction
TEXT B Temperatures Could Cook Coral to Death
TEXT C Cuts in Non—C02 Pollutants May Slow Climate Change
Unit 6 Renewable Energy
TEXT A A Recipe for Solar Energy：Learning from Nature
TEXT B The Limitless Potential of Sewage
TEXT C New Energy Rev01ution
Unit 7 Development of New Material
TEXT A Light from Vacuum
TEXT B Graphene in High—Speed Intemet
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