Unit One Friendship 1
Text A Real Friends 1
Text B How to Heal a Friendship 7
Further Study（Thanks and Responses） 12
Unit Two Sports 16
Text A How Sports Benefit You 16
Text B Father's Eyes 22
Further Study（Apologies） 27
Unit Three Manners 31
Text A Basic Table Manners 31
Text B Etiquettes of Graduation Ceremony 37
Further Study（Asking for Information） 41
Unit Four Diet 44
Text A Healthy Diet 44
Text B Food Addiction 50
Further Study（Offering the Help） 54
Unit Five Stress 59
Text A Healthy Lifestyle Habits for Stress Relief 59
Text B Back-to-School Stress Relief Techniques 64
Further Study（Making Requests） 67
Unit Six Welfare 72
Text A How the American Child Welfare System Works 72
Text B Health Trends and Malnutrition among Rural Children in China 77
Further Study（Shopping） 80
Unit Seven Great People 84
Text A We Can Succeed 84
Text B For Blooming in Wards Nightingale 89
Further Study（Agreement and Disagreement） 93
Unit Eight Science 97
Text A About Life on Other Planets 97
Text B Learning Rewires the Brain 103
Further Study（Blame and Complaint） 106
Key to Exercises 110