Unit One Watching TV Unit Two Smoking Unit Three Keeping Pets Unit Four Part-time Jobs Unit Five The City or the Countryside Unit Six Computers and the Internet Unit Seven Advertisements Unit Eight Private Cars Unit Nine Studying Abroad Unit Ten Begging Unit Eleven Campus Love Unit Twelve Juvenile Writers Unit Thirteen Plastic Surgery Unit Fourteen Love and Marriage Unit Fifteen Men and Women Appendix Ⅰ Classical English Songs Appendix Ⅱ Reference Answers