新编英语教程 第4册 辅导用书PDF电子书下载

Unit 1 This Year It's Going to Be Different 1

Unit 2 Englishes/Stop Being Coy 17

Unit 3 Salvation 37

Unit 4 Writing between the Lines 54

Unit 5 Network Designer—Tim Berners-Lee 68

Unit 6 Predators,Parasites and Other Relationships 84

Unit 7 A Sunrise on the Veld 100

Unit 8 Antarctica 117

Unit 9 The Pearl 131

Unit 10 From Composer to Interpreter to Listener 147

Unit 11 A Friend in Need 162

Unit 12 University Days 180

Unit 13 Dolly's False Legacy 193

Unit 14 Water,Water Everywhere 209

Unit 15 Gettysburg Addresses 222

练习参考答案 235

主要参考书目 248