《大学英语21世纪读写教程》课程教学资源（PPT课件）教材1-3册a篇课文 Unit Eight Text A Foreword

Part I(paragraph 1--3) The development of pc indust found tion fo des the communication revolution

Part I (paragraph 1--3) The development of pc industry is the foundation for the communication revolution

Part II(paragraph 4--7) The widespread misunderstanding of the information highway makes it necessary for a broad set of peo le fo participate in the debate on the communications revolution

Part II (paragraph 4--7) The widespread misunderstanding of the information highway makes it necessary for a broad set of people to participate in the debate on the communications revolution

Part Ill (paragraph 8--10) Purpose and content: its a frame l guide for the coming journey, rather than an autobiography or a technological treatise

Part III (paragraph 8--10) Purpose and content: it’s a travel guide for the coming journey, rather than an autobiography or a technological treatise

Part Iv(paragraph 11) Trouble: the process of thinking about and writing Ms the book took longer than I expected

Part IV (paragraph 11) Trouble: the process of thinking about and writing the book took longer than I expected

Part V(paragraph 12) Hope: I hope it stimulates understanding, debate, and creative ideas

Part V (paragraph 12) Hope: I hope it stimulates understanding, debate, and creative ideas