Contents

Unit One

Text:The Computer Society:Business

Section 1 Aids to Study

Section 2 Suggested Answers and Keys to the

General Exercises

Section 3 Reading Exercises

Section 4 Writing Exercises

课文参考译文

Unit Two

Text:The adventures of Tom Sawyer

Section 1 Aids to Study

Section 2 Suggested Answers and Keys to the General Exercises

Section 3 Reading Exercises

Section 4 Writing Exercises

课文参考译文

Section 1 Aids to Study

Text:Why Are You Laughing？

Unit Three

Section 2 Suggested Answers and Keys to the General Exercises

Section 3 Reading Exercises

Section 4 Writing Exercises

课文参考译文

Unit Four

Text:Life on Other Planets

Section 1 Aids to Study

Section 2 Suggested Answers and Keys to the General Exercises

Section 3 Reading Exercises

Section 4 Writing Exercises

课文参考译文

Unit Five

Text:Newspapers in the Capitalist World

Section 1 Aids to Study

Section 2 Suggested Answers and Keys to the General Exercises

Section 3 Reading Exercises

Section 4 Writing Exercises

课文参考译文

Unit Six

Text:Notes from the Underground

Section 1 Aids to Study

Section 2 Suggested Answers and Keys to the General Exercises

Section 3 Reading Exercises

Section 4 Writing Exercises

课文参考译文

Unit Seven

Text:The Enormous Radio

Section 1 Aids to Study

Section 2 Suggested Answers and Keys to the General Exercises

Section 3 Reading Exercises

Section 4 Writing Exercises

课文参考译文

Unit Eight

Section 1 Aids to Study

Text:Taking a Bite Out of the Big Apple

Section 2 Suggested Answers and Keys to theGeneral Exercises

Section 3 Reading Exercises

Section 4 Writing Exercises

课文参考译文

Unit Nine

Text:The Sun and Beyond

Section 1 Aids to Study

Section 2 Suggested Answers and Keys to the General Exercises

Section 3 Reading Exercises

Section 4 Writing Exercises

课文参考译文

Unit Ten

Text:Science in the Capitalist World

Section 1 Aids to Study

Section 2 Suggested Answers and Keys to the General Exercises

Section 3 Reading Exercises

Section 4 Writing Exercises

课文参考译文