Unit One Text A Departure and Arrival Procedures Situational Dialogues Text B Airport Useful Expressions Unit Two Text A Baggage Situational Dialogues Text B Baggage Check-in Service Useful Expressions Unit Three Text A Security of Checked Baggage Situational Dialogues Text B Multi-level Checked Baggage Screening Useful Expressions Unit Four Text A Waiting for Security Screening Situational Dialogues Text B Airport Security Checkpoint—Passenger Preparation and Queuing Areas Useful Expressions Unit Five Text A Passport Control Situational Dialogues Text B Airport Security Checkpoint--Identity Verification Useful Expressions Unit Six Text A Screening of Passengers and Carry-on Baggage （I） Situational Dialogues Text B Airport Security Checkpoint-—Divesting Areas Useful Expressions Unit Seven Text A Screening of Passengers and Carry-on Baggage （II） Situational Dialogues Text B Airport Security Checkpoint-—Carry-on Baggage Screening Useful Expressions Unit Eight Text A Dangerous Goods Situational Dialogues Text B Airport Security Checkpoint—Passenger Screening Useful Expressions Unit Nine Text A Special Screening Situational Dialogues Text B Airport Security Checkpoint-—Secondary Screening Useful Expressions Unit Ten Text A Security of Sterile Area and Aircraft Situational Dialogues Text B Airport Security Checkpoint-—Physical Search
Useful Expressions Supplementary Reading Comprehension Appendix A List of Prohibited Articles for Carry-on and Checked Baggage for Airline Passengers Appendix B List of Restricted Articles for Carry-on or Checked Baggage for Airline Passengers Appendix C Terminology Appendix D Acronyms and Abbreviations Appendix E Text Translations and Keys References
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