Unit One 1
Unit Two 14
Unit Three 28
Unit Four 41
Unit Five 54
Unit Six 67
Unit Seven 79
Unit Eight 93
Unit Nine 104
Unit Ten 116
Unit Eleven 127
Unit Twelve 139
Unit Thirteen 150
Unit Fourteen 160
Unit Fifteen 171
Unit Sixteen 183
Unit Seventeen 194
Unit Eighteen 206
Unit Nineteen 216
Unit Twenty 227
附录A 四级高频词汇速记表 239
附录B 四级真题词汇句句秀索引 294