.必修三Unit 1 friendship Important expressions & sentences1. be good to sb=be friendly to sb 对sb友好 be good at (doing) sth 擅长(做)sth2. add up your score 将你的分数加起来3. go another time 改时间去4. get/have my car repaired 使我的车被修理(别人修)5. be upset about sth 为sth苦恼、心烦6. calm yourself down 使你自己镇定下来7. be concerned about sb/sth对sb/sth关心、挂念8. as far as Im concerned 就我而言9. go on holiday 去度假10. walk the dog 遛狗11. take good care of sb 好好照顾sb12. take exams/classes 参加考试/上课13. cheat in th