陈威主编的《世纪商务英语语音训练教程（第4版新世纪高职高专商务英语专业系列规划教材）》与其他语音教材最大的不同之处就是将音标、音变、语调、节奏四大部分融入一次语音课中，改变了以往语音课教学单一枯燥的局面，使得课堂教学的内容更加丰富，课堂气氛更加轻松活跃，易于调动学生的积极性。每单元由四个部分组成：
Part I 英语音标（Speech Sounds）
此部分针对英语中的48个音标逐一进行训练，包括单词、短语和句子，其中在单词部分有相似音、易混音的对比，如：sit，seat；like，lack；loyal，royal等。
Part Ⅱ 清晰英语（Clear Speech）
此部分针对音节或单词重音的强弱、音的变化（包括音的同化、不完全爆破、连读和元音的省略等）进行训练。
Part Ⅲ 英语语调（Intonation）
该部分针对各种语调进行训练，以强化学生对各种句型语调的把握能力。
Part Ⅳ 英语节奏（Rhythm Practice）
该部分分两个部分进行训练：（1）节律模式训练；（2）节奏和语速训练。
另外，为了增加趣味性与实用性，在每个单元四个部分后面增设了欣赏内容，包括朗诵、歌曲、演讲及电影片段。

Introduction
Part I Speech Sounds
Part II Clear Speech
Part III Intonation
Part IV Rhythm Practice
Unit 1
Part I Speech Sounds
Part II Clear Speech
Part III Intonation
Part IV Rhythm Practice
Unit 2
Part I Speech Sounds
Part II Clear Speech
Part III Intonation
Part IV Rhythm Practice
Unit 3
Part I Speech Sounds
Part II Clear Speech
Part III Intonation
Part IV Rhythm Practice
Unit 4
Part I Speech Sounds
Part II Clear Speech
Part III Intonation
Part IV Rhythm Practice
Unit 5
Part I Speech Sounds
Part II Clear Speech
Part III Intonation
Part IV Rhythm Practice
Unit 6
Part I Speech Sounds
Part II Clear Speech
Part III Intonation
Part IV Rhythm Practice
Unit 7
Part I Speech Sounds
Part II Clear Speech
Part III Intonation
Part IV Rhythm Practice
Unit 8
Part I Speech Sounds
Part II Clear Speech
Part III Intonation
Part IV Rhythm Practice
Unit 9
Part I Speech Sounds
Part II Clear Speech
Part III Intonation
Part IV Rhythm Practice
Unit 10
Part I Speech Sounds
Part II Clear Speech
Part III Intonation
Part IV Rhythm Practice
Unit 11
Part I Speech Sounds
Part II Clear Speech
Part III Intonation
Part IV Rhythm Practice
Unit 12
Part I Speech Sounds
Part II Clear Speech
Part III Intonation
Part IV Rhythm Practice
Unit 13
Part I Speech Sounds
Part II Clear Speech
Part III Intonation
Part IV Rhythm Practice
Unit 14
Part I Speech Sounds
Part II Clear Speech
Part III Intonation
Part IV Rhythm Practice
Unit 15
Part I Speech Sounds
Part II Clear Speech
Part III Intonation
Part IV Rhythm Practice
Keys to Exercises
Appendix I Transcript of Appreciation Part of Each Unit Appreciation of Beautiful English Articles
Appendix II Differences of American and British English in Spelling, Vocabulary and Pronunciation
Bibliography