Unit 1 Greetings and Introduction 1
Unit 2 English Learning 16
Unit 3 Traveling 31
Unit 4 Food and Drink 48
Unit 5 Modern Communication 62
Unit 6 Seasons and Weather 86
Unit 7 Battle 101
Unit 8 Culture and Custom 116
Unit 9 Environment Conservation 131
Unit 10 Strong Will 145
Vocabulary 164