新课程大学英语综合教程 第4册PDF电子书下载

Unit 1 Choice 1

Text A Citizens of the Land of Opportunity 2

Text B The Beauty in Challenge 17

Text C Make a Different Decision 24

Unit 2 Ambition 31

Text A Visions and Ideals 33

Text B Getting Motivated：Whatever Your Circumstance 48

Text C The Audacity of Ambition 53

Unit 3 Adversity 61

Text A Never Lose Hope 62

Text B Black Tulips 75

Text C Beyond Fear 83

Unit 4 Grow up 89

Text A How to Grow Old 91

Text B Straw into Gold 105

Text C The Jacket 112

Unit 5 Shopping 119

Text A When Shopping Is a Problem 121

Text B Retail Shopping as Entertainment 135

Text C Youre the Shopper and the Cashier 142

Unit 6 Language 149

Text A I'm Losing My Canadian English 151

Text B Changing Tongues 165

Text C Hearing Bilingual：How Babies Sort out Language 171

Unit 7 Disaster 181

Text A Tsunami 183

Text B Without a Warning 196

Text C The Thrill of Disaster 202

Unit 8 Man and Nature 209

Text A Man in the Realm of Nature 212

Text B A Season for Hymning and Hawing 224

Text C Camp in a California Wilderness 232