目 录 Unit 1 At a Travel Agency ····················································································1 Part A Micro-Listening ····················································································1 Part B Listening Task······················································································2 Part C Additional Listening···············································································5 Part D Announcements····················································································7 Part E Speaking Tasks ·····················································································7 Part F Home Listening ·················································��··································8 Unit 2 Booking Tickets ·····················································································.11 Part A Micro-Listening ·················································································.11 Part B Listening Task···················································································.12 Part C Additional Listening············································································.14 Part D Announcements·················································································.16 Part E Speaking Tasks ··················································································.17 Part F Home Listening ·················································································.17 Unit 3 At the Airport (I) ·····················································································.19 Part A Micro-Listening ·················································································.19 Part B Listening Task···················································································.20 Part C Additional Listening············································································.22 Part D Announcements·················································································.25 Part E Speaking Tasks ··················································································.26 Part F Home Listening ·················································································.26 Unit 4 At the Airport (II)·····················································································.30 Part A Micro-Listening ·················································································.30 Part B Listening Task···················································································.31 Part C Additional Listening············································································.33 Part D Announcements·················································································.35 Part E Speaking Tasks ··················································································.35 Part F Home Listening ·················································································.36 Unit 5 Departure ·····························································································.38 Part A Micro-Listening ·················································································.38 Part B Listening Task···················································································.39 Part C Additional Listening············································································.41 Part D Announcements·················································································.43 Part E Speaking Tasks ··················································································.43 Part F Home Listening ·················································································.44 Unit 6 Welcome Aboard····················································································.47 Part A Micro-Listening ·················································································.47 Part B Listening Task···················································································.48 Part C Additional Listening············································································.50 Part D Announcements·················································································.52 Part E Speaking Tasks ··················································································.53 Part F Home Listening ······