大学英语 全新版 听说教程 4 学生用书PDF电子书下载

Unit 1 Friendship 1

Part A Pre-listening Task 1

Part B Listening Tasks 3

Part C Additional Listening:Short Conversations 9

Part D Home Listening:The Colors of Friendship 10

Unit 2 Dealing with Cultural Differences 11

Part A Pre-listening Task 11

Part B Listening Tasks 14

Part C Additional Listening:American Parties 22

Part D Home Listening:Embarrassing Experiences(Part Two) 23

Unit 3 One World 24

Part A Pre-listening Task 24

Part B Listening Tasks 27

Part C Additional Listening:One World One Minute 34

Part D Home Listening:One World,Many Universes 34

Unit 4 Explaining Processes 36

Part A Pre-listening Task 36

Part B Listening Tasks 39

Part C Additional Listening:How to Send an E-mail 45

Part D Home Listening:Layout of a Letter 46

Unit 5 Memory 48

Part A Pre-listening Task 48

Part B Listening Tasks 51

Part C Additional Listening:Techniques to Help Us Remember Better 55

Part D Home Listening:Improve Your Memory 56

Unit 6 Wealth 57

Part A Pre-listening Task 57

Part B Listening Tasks 59

Part C Additional Listening:Perspectives 65

Part D Home Listening:The Story of a Multimillionaire 66

Unit 7 Anti-smoking 67

Part A Pre-listening Task 67

Part B Listening Tasks 70

Part C Additional Listening:Making Smoking Socially Unacceptable 76

Part D Home Listening:Developing World Becomes a Huge Ashtray 77

Unit 8 Aging 79

Part A Pre-listening Task 79

Part B Listening Tasks 82

Part C Additional Listening:Old Age s Problems and Opportunities 88

Part D Home Listening:A Walking Miracle 89

Part A Pre-listening Task 90

Unit 9 War 90

Part B Listening Tasks 93

Part C Additional Listening:Fly the Unfriendly Sky 98

Part D Home Listening:The Red Cross 100

Unit 10 Addiction 101

Part A Pre-listening Task 101

Part B Listening Tasks 104

Part C Additional Listening:Interview with an Internet Addiction Counselor 111

Part D Home Listening:Drug Abuse 112

Part A Pre-listening Task 113

Unit 11 Home-schooling 113

Part B Listening Tasks 116

Part C Additional Listening:The Fun They Had 122

Part D Home Listening:Compulsive Unschooling 123

Unit 12 Opinion Polls 125

Part A Pre-listening Task 125

Part B Listening Tasks 128

Part C Additional Listening:How These Pollsters Do Those Polls 133

Part D Home Listening:Use of Public Opinion Polls 134

Part A Pre-listening Task 136

Unit 13 Reality TV 136

Part B Listening Tasks 139

Part C Additional Listening:A Reality TV Show 145

Part D Home Listening:Courtroom Reality TV 146

Unit 14 That s Life 147

Part A Pre-listening Task 147

Part B Listening Tasks 149

Part C Additional Listening:Chicken Delight 155

Part D Home Listening:Ordinary People,Ordinary Lives 156

Part A Pre-listening Task 158

Unit 15 Our Mother Earth 158

Part B Listening Tasks 161

Part C Additional Listening:Disappearing Species? 167

Part D Home Listening:How Green Is Our Valley? 168

Unit 16 Crime and Punishment 169

Part A Pre-listening Task 169

Part B Listening Tasks 171

Part C Additional Listening:Who Killed Harry Squires? 178

Part D Home Listening:Harry Squires Murder Solved 180

Test 1 181

Test 2 185

Appendix Tapescripts and Key to the Exercises of Home Listening 189