Contents;
Unit 1 introductions and greetings 介绍和问候；
1.1 Introducing yourself;
1.2 Saying where you’re from;
1.3 Introducing other people;
Unit 2 Occupations 职业病；
2.1 Saying what you do;
2.2 Telephoning ;
2.3 Finding out information about people ;
Unit 3 Companies 公司　；
3.1 Describing a company ;
3.2 Talking about types of business ;
3.3 Finding the perfect partner ;
Unit 4 The place of work 工作地点　；
4.1 Giving directions ;
4.2 Talking about departments ;
4.3 Taking a message ;
Unit 5 Revision and consolidation 复习和巩固　；
　Summary ;
Unit 6 Day-to-day work 日常工作台；
6.1Talking about your work ;
6.2 Describing routines ;
6.3 Likes and dislikes ;
Unit 7 The working environment 工作环境污染；
7.1 Asking people to do things ;
7.2 Talking about stress ;
7.3 Giving advice ;
Unit 8 Plans 计划 ;
8.1 Discussing arrangements ;
8.2 Making arrangements ;
8.3 Planning a trip ;
Unit 9 Visits and travel 访问和巩固 ;
9.1 Finding out about hotels;
9.2 Talking to a visitor ;
9.3 Attending business events ;
Unit 10 Revision and consolidation 复习和巩固 ;
Summary ;
Unit 11 Work history 工作经历 ;
11.1 Finding someone a job ;
11.2 Talking about your career;
11.3 Describing your first job;
Unit 12 Fairs and sales 交易会和销售；
12.1 Finding out about a trade fair;
12.2 Talking about products;
12.3 Placing an order;
Unit 13 Product description 产品描述；
13.1 Comparing products;
13.2 Saying what’s best;
13.3 Making suggestions;
Unit 14 Entertaining 宴请；
14.1 Taking a guest to dinner;
14.2 Making invitations;
14.3 Describing food;
Unit 15 Revision and consolidation　复习和巩固；
Summary;
Unit 16 Firms and factories 公司和工厂；
16.1 Saying what you’re done;
16.2 Visiting a factory;
16.3 The company report;
Unit 17 Problems,problems　问题，问题；
17.1 Dealing with problems;
17.2 Complaining and apologizing;
17.3 Finding a solution;
Unit 18 Future trends　未来趋势；
18.1 Making predictions;
18.2 Talking about the future;
18.3 Changing the way we work;
Unit 19 Enjoying a business trip　享受商务旅行；
19.1 Finding out about a city;
19.2 Making offers;
19.3 Thanking;
Unit 20 Revision and consolidation　复习和巩固；
Summary;
Files文档；
Transcripts录音原文;
Thanks and acknowledgements　致谢和声明