Unit One 1
Text：A Victim 1
Dialogue 5
Grammar：过去进行时 6
Exercises 7
Passage Reading 12
Unit Two 16
Text：World Records 16
Dialogue 21
Grammar：形容词和副词的比较级和最高级 24
Exercises 27
Passage Reading 32
Unit Three 36
Text：Setting Trap 36
Dialogue 41
Grammar：过去进行时；不定式 43
Exercises 46
Passage Reading 50
Unit Four 53
Text：The Great Pyramid 53
Dialogue 57
Grammar：被动语态 59
Exercises 61
Passage Reading 65
Unit Five 69
Text：Victor's Hobby 69
Dialogue 73
Grammar：定语从句（一） 75
Exercises 76
Passage Reading 81
Unit Six 85
Text：Trains Under the Christmas Tree 85
Dialogue 89
Grammar：定语从句（二）；感叹句 92
Exercises 93
Passage Reading 98
Unit Seven 101
Text：Why the Doctor Was Late 101
Dialogue 106
Grammar：名词从句（一） 107
Exercises 109
Passage Reading 114
Unit Eight 118
Text：Learning to Read-in College 118
Dialogue 122
Grammar：名词从句（二） 124
Exercises 126
Passage Reading 131
Unit Nine 135
Text：Doing Favours Can Be Dangerous 135
Dialogue 139
Grammar：状语从句（一） 141
Exercises 142
Passage Reading 149
Unit Ten 153
Text：A Good Advice 153
Dialogue 157
Grammar：状语从句（二） 158
Exercises 160
Passage Reading 166
Unit Eleven 169
Text：The Flower Effect 169
Dialogue 173
Grammar：现在分词 175
Exercises 177
Passage Reading 182
Unit Twelve 186
Text：Father Never Got Excited 186
Dialogue 190
Grammar：动名词 192
Exercises 193
Passage Reading 198
Unit Thirteen 202
Text：Chance 202
Dialogue 207
Grammar：过去分词 208
Exercises 209
Passage Reading 215
Unit Fourteen 220
Text：A Case of Mistaken Identity 220
Dialogue 223
Grammar：带引导词It的常用结构 225
Exercises 226
Passage Reading 231
Unit Fifteen 233
Text：Dolores Silva,Small Business Co-owner 233
Dialogue 236
Grammar：直接引语与间接引语 238
Exercises 240
Passage Reading 245
Unit Sixteen 248
Text：It's Never Too Late 248
Dialogue 253
Grammar：虚拟语气 254
Exercises 256
Passage Reading 261
Vocabulary List词汇表 264