Lesson one Text：英语字母 1
Lesson Two Text: 5
Lesson Three Text: 14
Lesson Four Text: 23
Lesson Five Text: 33
Lesson Six Text: 48
Lesson Seven Text:Our Office 59
Lesson Eight Text:A Trade Company 68
Lesson Nine Text:Time 80
Lesson Ten Text:Days and Months 92
Lesson Eleven Text:Shopping 108
Lesson Twelve Text:At the Airport 121
Lesson Thirteen Text:The Bank and the Post Office 132
Lesson Fourteen Text:A Day's Work in the Warehouse 143
Lesson Fifteen Text:A Talk with a Foreign Businessman 156
附录Ⅰ：课文译文参考 171
附录Ⅱ：练习答案参考 186
附录Ⅲ：词汇表 209
附录Ⅳ：不规则动词表 232