unit 1 world news: international relations
��part i wanning up
��part ii news reports
��part iii anti-piracy mission
��part iv speeches
unit 2 world news: earth and environment
��part i wanning up
��part ii news reports
��part iii city recycling
��part iv language study and language appreciation
unit 3 world news: economic developments
��part i warming up
��part ii news reports
��part iii voice mail may cost company's business
��part iv business jargon1
unit 4 world news: up in space
��part i warming up
��part ii news reports
��part iii returning to the moon
��part iv language study and language appreciation
unit 5 new explorations in food and medicine
��part i warming up
��part ii eating right for good health
��part iii medical emergency 9113
��part iv keeping the country healthy
unit 6 breakthroughs in science and technology
��part i warming up
��part ii human genome project2
��part iii latest breakthroughs in technology5
��part iv language study and language appreciation
unit 7 future of communication
��part i warming up1
��part ii new ways to communicate4
��part iii digital mcluhan
��part iv technical jargon
unit 8 new ideas, new architecture
��part i warming up3
��part ii eco-conscious construction7
��part iii tomorrow's house1
��part iv language study and language appreciation3
unit 9 ways to travel
��part i wanning up7
��part ii public transportation
��part iii cross the channel3
��part iv southwest5
unit 10 love and hate of oil
��part i warming up9
��part ii oil reserves and parking places
��part iii a motor city breakthrough: the electric car
��part iv clean air cars
unit 11 a fast growing economy: tourism
��part i warming up1
��part ii welcome to china
��part iii new seven wonders of the world
��part iv language study and language appreciation
unit 12 review
a.revolutionary car
b.fox hollow golf course
c.friends reunited
d.beware hackers!
e.housing problems
f.the future of the phone
vocabulary
acknowledgements