交际英语教程 下PDF电子书下载

Unit One Introducing Products（1） 1

Section 1 Speaking 1

Section 2 Listening 13

Section 3 Writing 17

Unit Two Introducing Products（2） 22

Section 1 Speaking 22

Section 2 Listening 30

Section 3 Writing 34

Unit Three Introducing Products（3） 38

Section 1 Speaking 38

Section 2 Listening 45

Section 3 Writing 49

Unit Four Negotiations and Agreements 52

Section 1 Speaking 52

Section 2 Listening 63

Section 3 Writing 67

Unit Five Cooperation 76

Section 1 Speaking 76

Section 2 Listening 83

Section 3 Writing 88

Unit Six Contraet 92

Section 1 Speaking 92

Section 2 Listening 100

Section 3 Writing 103

Unit Seven Conference（1） 108

Section 1 Speaking 108

Section 2 Listening 117

Section 3 Writing 121

Unit Eight Conference（2） 127

Section 1 Speaking 127

Section 2 Listening 140

Section 3 Writing 144