Relationships
The best of friends
Make new friends，but keep the old
Clothes and appearance
The way we dress
How we appear to others
Science and technology
Good science，bad science
Technology and you
Units 1-3 Communication revies
Superstitions and beliefs
Superstitions
Believe it or not
Television and reading
Television
Trends in reading
Musicians and music
A world of music
Getting your big break
Units 4-6 Communication revies
Changing times
Consumer culture
Animals
Language
Exceptional people
Business matters
