Unit One Text A Technology and Progress Text B The Role of Technology in Society Unit Tw0 Text A The Beat Goes on Text B Search for New Organs Leads to the Barnyard Unit Three Text A Voice Recognition Leaps into Appliances Text B Interactive TV Deal Unites Moxi Digital with Digeo Unit Four Text A China’s Space Program Text B “Shen zhou ⅢUnmanned Spacecraft Launched Unit Five Text A An Unforeseen Revolution:Computers and Expectations Text B How Computer Viruses Work Unit Six Text A The Internet is Changing Higher Education Text B TV’S Digital Future Unit Seven Text A Final Procedures for China’s WTO Entry Text B T11ree Misunderstandings about China’s Accession to WTO Unit Eight Text A Rebuilding China’s Legislative System for Foreign Investment Text B WTO Briefs Unit Nine Text A Faster Than a Speeding Bullet TextB Traias on Magnetic Field Unit Ten Text A Information Superhighway at Work Text B The Information Superhighway Win Connect Us All Unit Eleven Text A The New Technologies of Information Text B The Areas of Application of New Technology in Daily Life Unit Twelve Text A Natural Waste Treatment Text B Pollution Is a Dirty Word