高级英语视听说教程PDF电子书下载

UNIT ONE A Shortage of Teachers 1

UNIT TWO Women in the World 10

UNIT THREE Globalization 19

UNIT FOUR Environment 30

UNIT FIVE Stress 42

UNIT SIX Robots Rising 52

UNIT SEVEN Counter-Terrorism 61

UNIT EIGHT Cyber War(Ⅰ) 71

UNIT NINE Cyber War(Ⅱ) 86

UNIT TEN Cyberspace 99

UNIT ELEVEN Space Science and Technology 108

UNIT TWELVE Food and Agriculture 119

UNIT THIRTEEN Social Problems 129

UNIT FOURTEEN Food and Health 137

UNIT FIFTEEN Sports and Economy 147

UNIT SIXTEEN Road to White House—US Presidential Campaign 156