Finalscore1. Attendance 10%2. Homework 20% (Translation, Making dialogues, etc.)3. Final exam 70%At the airport Haveyouevertraveledbyair?ThisunithassomeModernEnglishexpressionsyoucanuseatanairportorinanairplane. 你坐飞机旅行过吗？这一章将给你介绍一些你能在机场或飞机上用到的现代英语。AttheAirportTravelingbyaircanbealotoffun.Itcanalsobeveryconfusingdealingwithtravelagentsandairlinepersonnel.Iftravelingtoaforeigncountry,atravelerhastointeractwithcustomsandimmigrationofficials.Thereareseveralcommonexpressionsthatareusedwhendealingwith
