Unit 1 Invitations邀请 Passage 1 Ary You eally Being Invited?你真的被邀请了吗 Passage 2 An Invitation Letter一封邀请信 Unit 2 Emails电子邮件 Passage 1 ]Online Growth Continued网络的持续发展 Passage 2 Pros and Cons of "Chatroom聊天室的利弊 Unit 3 Communication by phone电话交流 Passage 1 For Conversation Press通话请按1号键 Passage 2 Communication by Phone in the U.S美国电话通信服务 Unit 4 Making Reservations预订 Passage 1 Climer Londge克莱姆旅馆住宿指南 Passage 2 Letter form the President董事长至宾客的信 Unit 5 At a Restaurant在饭店 Passage 1 Toledo:A Problem of Menus托莱多:菜单引发的问题 Passage 2 Toast at a Wedding婚礼祝酒词 Unit 6 Shopping购物 Passage 1 Tangsancai-An ldeal Tourist Souvenir唐三彩——理想的旅游纪念品 Passage 2 Ordering a Gift Online网上订购礼品 Unit 7 Entertainments and Tourist Attractions娱乐与旅游胜地 Passage 1 Luciano Pavarotti-Bringing Opera to the World路西安诺·帕瓦罗蒂——把歌剧带给全世界 Passage 2 Visitiong the Gateway Arch参观大通道哄门 Unit 8 Farewell告别 ……