《大学英语（全新版）综合教程3》学习指导PDF电子书下载

Unit 1　Changes in the Way We Live 1

Text A　Mr.Doherty Builds His Dream Life 1

Text B　American Family Life:The Changing Picture 15

Unit 2　Civil-Rights Heroes 31

Text A　The Freedom Givers 31

Text B　The Dream,the Stars and Dr.King 43

Unit 3　Security 59

Text A　The Land of the Lock 59

Text B　Why I Bought a Gun 70

Unit 4　Extraterrestrials 87

Text A　The Watery Place 87

Text B　Is There Life on Planets Circling Other Stars? 98

Text A Writing Three Thank-You Letters 115

Unit 5　How to Celebrate Holidays 115

Text B Where Is Home 126

Unit 6 The Human Touch 141

Test A The Last Leaf 141

Text B Thank You,Ma'm 153

Unit 7 Making a Living 171

Text A Life of a Salesman 171

Text B Bricklayer's Boy 183

Unit 8　Cloning 199

Text A　A Clone Is Born 199

Text B　Second Thoughts on Cloning 217

Appendix Ⅰ　Key to Exercises(Units1-8) 235

Appendix Ⅱ　Chinese Translations of Texts A(Units 1-8) 266

Appendix Ⅲ　Chinese Translations of Texts B(Units 1-8) 283