大学英语听力强化训练 学生用书PDF电子书下载

Unit One 1

Unit Two 3

Unit Three 6

Unit Four 9

Unit Five 11

Unit Six 14

Unit Seven 17

Unit Eight 20

Unit Nine 24

Unit Ten 28

Unit Eleven 31

Unit Twelve 35

Unit Thirteen 39

Unit Fourteen 43

Unit Fifteen 47

Unit Sixteen 51

Unit Seventeen 55

Unit Eighteen 58

Unit Nineteen 62

Unit Twenty 66

Unit Twenty-one 70

Unit Twenty-two 74

Unit Twenty-three 78

Unit Twenty-four 82

Unit Twenty-five 86

Unit Twenty-six 89

Unit Twenty-seven 93

Unit Twenty-eight 97

Unit Twenty-nine 100

Unit Thirty 105

Unit Thirty-one 109

Unit Thirty-two 113

Unit Thirty-three 117

Unit Thirty-four 121

Unit Thirty-five 125

Unit Thirty-six 129

Unit Thirty-seven 134

Unit Thirty-eight 137

Unit Thirty-nine 140

Unit Forty 144

Unit Forty-one 147

Unit Forty-two 151

Unit Forty-three 154

Unit Forty-four 158

Unit Forty-five 162

Unit Forty-six 166

Unit Forty-seven 171

Unit Forty-eight 175

Unit Forty-nine 179

Unit Fifty 183

Unit Fifty-one 186

Unit Fifty-two 190

Unit Fifty-three 194

Unit Fifty-four 197

Unit Fifty-five 201

Unit Fifty-six 205

Unit Fifty-seven 209

Unit Fifty-eight 212

Unit Fifty-nine 216

Unit Sixty 220

Unit Sixty-one 223

Unit Sixty-two 228

附录一 大学英语四级考试大纲 232

附录二 大学英语四级考试样题 236