必修 1
必修 2
Unit 1 Friendship 2
Unit 2 English around the world 6
Unit 3 Travel journal 10
Unit 4 Earthquakes 14
Unit 5 Nelson Mandela—a modern hero 18
Listening Self-assessment Test Ⅰ 22
Unit 1 Cultural relics 26
Unit 2 The Olympics 30
Unit 3 Computers 34
Unit 4 Wildlife protection 38
Unit 5 Music 42
Listening Self-assessment Test Ⅱ 46
Tapescripts 49
Answer Keys 99