Unit One 1
Text:The Computer Society:Business 1
Section 1 Aids to Study 1
Section 2 Suggested Answers and Keys to the General Exercises 5
Section 3 Reading Exercises 11
Section 4 Writing Exercises 12
课文参考译文 16
Unit Two 22
Text:The adventures of Tom Sawyer 22
Section 1 Aids to Study 22
Section 2 Suggested Answers and Keys to the General Exercises 32
Section 3 Reading Exercises 36
Section 4 Writing Exercises 37
课文参考译文 42
Unit Three 46
Text:Why Are You Laughing? 46
Section 1 Aids to Study 46
Section 2 Suggested Answers and Keys to the General Exercises 56
Section 3 Reading Exercises 61
Section 4 Writing Exercises 61
课文参考译文 65
Unit Four 69
Text:Life on Other Planets 69
Section 1 Aids to Study 69
Section 2 Suggested Answers and Keys to the General Exercises 73
Section 3 Reading Exercises 78
Section 4 Writing Exercises 79
课文参考译文 84
Unit Five 88
Text:Newspapers in the Capitalist World 88
Section 1 Aids to Study 88
Section 2 Suggested Answers and Keys to the General Exercises 91
Section 3 Reading Exercises 97
Section 4 Writing Exercises 98
课文参考译文 103
Unit Six 105
Text:Notes from the Underground 105
Section 1 Aids to Study 105
Section 2 Suggested Answers and Keys to the General Exercises 108
Section 3 Reading Exercises 113
Section 4 Writing Exercises 114
课文参考译文 118
Unit Seven 122
Text:The Enormous Radio 122
Section 1 Aids to Study 122
Section 2 Suggested Answers and Keys to the General Exercises 125
Section 3 Reading Exercises 128
Section 4 Writing Exercises 130
课文参考译文 134
Unit Eight 146
Text:Taking a Bite Out of the Big Apple 146
Section 1 Aids to Study 146
Section 2 Suggested Answers and Keys to the General Exercises 155
Section 3 Reading Exercises 160
Section 4 Writing Exercises 161
课文参考译文 165
Unit Nine 170
Text:The Sun and Beyond 170
Section 1 Aids to Study 170
Section 2 Suggested Answers and Keys to the General Exercises 186
Section 3 Reading Exercises 190
Section 4 Writing Exercises 191
课文参考译文 195
Unit Ten 203
Text:Science in the Capitalist World 203
Section 1 Aids to Study 203
Section 2 Suggested Answers and Keys to the General Exercises 203
Section 3 Reading Exercises 211
Section 4 Writing Exercises 212
课文参考译文 217