大学英语精读 第3版 教师用书 第6册PDF电子书下载

Unit 1 Street Trees 1

Unit 2 The Quest for Extraterrestrial Intelligence 11

Unit 3 The Library Card 26

Unit 4 How Could Anything That Feels So Bad Be So Good? 39

Unit 5 The Monster 51

Unit 6 Zeritsky's Law 63

Unit 7 Look for the Rusty Lining 77

Unit 8 Debating the Unknowable 87

Appendix 1 Key to Exercises(Unit 1-Unit 8) 98

Appendix 2 Chinese Translations of the Texts(Unit 1-Unit 8) 117

Appendix 3 Chinese Translations of the Reading Passages(Unit 1-Unit 8) 137