目录 Unit One The Things Unknown to You Reading Selection Language Structure Practice and Improvement Communication Function Practical WritingUnit Two Fight Againt AIDS Reading Selection Language Structure Practice and Improvement Communication Function Practical WritingUnit Three Energy Sense Makes Future Sense Reading Selection Language Structure Practice and Improvement Communication Function Practical WritingUnit Four The Cloning Technology Reading Selection Language Structure Practice and Improvement Communication Function Practical WritingRevision IUnit Five Advertising and Advertisements Reading Selection Language Structure Practice and Improvement Communication Function Practical WritingUnit Six Computers Concerning You Reading Selection Language Structure Practice and Improvement Communication Function Practical WritingUnit Seven The Internet Concerning You Reading Selection Language Structure Practice and Improvement Communication Function Practical WritingUnit Eight International Trade Reading Selection Language Structure Practice and Improvement Communication Function Practical WritingRevision IIAppendixes Appendixes I Glossary Appendixes II Idioms and Expressions 作者介绍 刘世伟,男,1953年生,湖南省常德市人。现为湖南网络工程职业学院外语系主任,长期从事英语和远程教育的教学和研究,曾编著过多种英语教材和学术专著,在国内外发表教研论文二十余篇,所撰论文曾获2002年中国创新教育成果一等奖。 序言
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