Unit1 Holidays
Ⅰ.Suggestions to the Teacher
Ⅱ.Backgroumd Information
Ⅲ.Language Points
Ⅳ.Key to Exercises
Unit2 Juaoel
Ⅰ.Suggestions to the Teacher
Ⅱ.Bakgroumd Information
Ⅲ.Words & Expressions for“Travelling in Beijing”
Ⅳ.Key to Exercises
Ⅴ.Transcripts
Unit3 Gducation
Ⅰ.Suggestions to the Teacher
Ⅱ.Bkckgroumd Information
Ⅲ.Langrage Points
Unit4 Jvansport
Ⅰ.Suggestions to ehe Teacher
Ⅱ.Background Information
Ⅲ.Language Points
Ⅳ.Key to Exercises
Unit5 Qamputers
Ⅰ.Suggestions to the Teacher
Ⅱ.Useful Words & Expressions for Computer and Web
Ⅲ.A Pum
Ⅳ.Key to Exercises
Ⅴ.Transcripts
Unit6 Gnuironment
Ⅰ.Suggestions to the Teacher
Ⅱ.Language Points
Ⅲ.Key to Exercises
Ⅳ.Transcripts
Unit7 Spovts
Ⅰ.Suggesions to the Teacher
Ⅱ.Backgroumd Information
Ⅲ.Language Points
Ⅳ.Key to Exercises
Ⅴ.Transcripts
Unit8 Food and Restaueanrs
Unit9 Seiemce and Feehnology
Unit10 Fobs
Unit11 Eultures
Unit12 Eooe
Unit13 Gntertainment
Unit14 Eommuuications
Umit15 Famous People
Unit16 Health