Introduction
Unit 01 Been around the world?
Unit 02 Rewind
Unit 03 Eureka!
Revision 01-03
Unit 04 Fast forward
Unit 05 Your cup of tea?
Unit 06 Guilty as charged
Revision 04-06
Unit 07 Mother Nature
Unit 08 Let the fun begin!
Unit 09 Dig in!
Revision 07-09
Unit 10 Our four-legged friends
Unit 11 What's up, Doc?
Unit 12 Where the heart is
Revision 10-12
Unit 13 Art works
Unit 14 On the couch
Unit 15 Stop to shop
Revision 13-15
Listening transcripts
Additional reference
Workbook (Teacher's Edition)
Unit 01 Been around the world?
Unit 02 Rewind
Unit 03 Eureka!
Unit 04 Fast forward
Unit 05 Your cup of tea?
Unit 06 Guilty as charged
Unit 07 Mother Nature
Unit 08 Let the fun begin!
Unit 09 Dig in!
Unit 10 Our four-legged friends
Unit 11 What's up, Doc?
Unit12 Where the heart is
Unit 13 Art works
Unit 14 On the couch
Unit 15 Stop to shop
Key to supplementary exercises
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