【目录】 Unit 1 Relationship Part 1 Lead-in I Background Information II Warm-up Questions Part 2 Text A I New Words and Expressions II Text How to Remember People's Names III Exercises Part 3 Text B I New Words and Expressions II Text When Friends Get Jealous III Exercises Part 4 Grammar Unit 2 Lifestyle Part 1 Lead-in I Background Information II Warm-up Questions Part 2 Text A I New Words and Expressions II Text Broaden Your Horizons with Travel III Exercises Part 3 Text B I New Words and Expressions II Text Daydream Your Way to a Better Life III Exercises Part 4 C.rammar …… Unit 3 Pets Unit 4 Money Management Unit 5 Relaxation Unit 6 Internet Unit 7 Food Unit 8 Dating 附录一 单词索引 除尘一 参考答案