Unit 1 Introducing People 1
Unit 2 Developing Hobbies 10
Unit 3 Politeness and Courtesy 17
Unit 4 Having a Healthy Diet 28
Unit 5 Internet Addiction 38
Unit 6 Describing Scenic Spots 47
Unit 7 Learning About Learning Strategies 56
Unit 8 The Beatles VS.Michael Jackson 64
Answer Key 72