大学英语泛听教程 第4册PDF电子书下载

Unit One 1

Unit Two 10

Unit Three 19

Unit Four 28

Unit Five 37

Unit Six 46

Unit Seven 54

Unit Eight 63

Unit Nine 72

Unit Ten 81

Unit Eleven 89

Unit Twelve 98

Unit Thirteen 107

Unit Fourteen 116

Unit Fifteen 125

Unit Sixteen 134

Unit Seventeen 143

Unit Eighteen 152

Script Unit One 160

Script Unit Two 168

Script Unit Three 177

Script Unit Four 185

Script Unit Five 194

Script Unit Six 202

Script Unit Seven 211

Script Unit Eight 219

Script Unit Nine 227

Script Unit Ten 235

Script Unit Eleven 243

Script Unit Twelve 252

Script Unit Thirteen 260

Script Unit Fourteen 269

Script Unit Fifteen 277

Script Unit Sixteen 285

Script Unit Seventeen 294

Script Unit Eighteen 302