大学英语精读 第5册PDF电子书下载

Unit 1 A Kind of Sermon 1

Unit 2 The Fifth Freedom 9

Unit 3 Your Key to a Better Life 22

Unit 4 Super Kids and Super Problems 33

Unit 5 Science and the Scientific Attitude 41

Unit 6 Love Story 55

Unit 7 Roaming the Cosmos 68

Unit 8 I Have a Dream 76

Appendix 1 Key to Exercises （Unit 1 - Unit 8） 90

Appendix 2 Chinese Translations of the Texts （Unit 1 - Unit 8） 118

Appendix 3 Chinese Translations of the Reading Passages （Unit 1 - Unit 8） 136