21世纪大学英语读写教程 自主学习导读 第3册 修订版PDF电子书下载

Unit One 1

Text A How I Got Smart 1

Text B Coming of Age 11

Text C Romance and Reality 15

Key to the Exercises 18

Test One 20

Unit Two 27

Text A The Titanic Puzzle 27

Text B Unjust Desserts 37

Text C Will You Go Out with Me? 41

Key to the Exercises 44

Test Two 46

Unit Three 53

Text A The Sense of Wonder 53

Text B The Innocent Eye 63

Text C If I Were 21 68

Key to the Exercises 70

Test Three 72

Unit Four 78

Text A College Pressures 78

Text B College Lectures:Is Anybody Listening? 86

Text C What Is College for? 90

Key to the Exercises 93

Test Four 95

Unit Five 101

Text A The ABCs of the U.S.A.:America Seen with European Eyes 101

Text B American Values and Assumptions 112

Text C A Foreign Anthropologist's Observation of Americans 119

Key to the Exercises 121

Test Five 123

Unit Six 129

Text A Every 23 Minutes 129

Text B Needed:A License to Drink 137

Text C My Daughter Smokes 144

Key to the Exercises 147

Test Six 149

Unit Seven 155

Text A So What's So Bad About Being So-So? 155

Text B Stripping Down to Bare Happiness 162

Text C Quality of Life Is Much More Than a Job 167

Key to the Exercises 171

Test Seven 173

Unit Eight 180

Text A Space Politics 180

Text B Message to the Unknown 186

Text C Your Future in Space 189

Key to the Exercises 192

Test Eight 195

Keys to the Tests 201

主要参考书目 206