大学英语听力 3PDF电子书下载

Unit 1

Section Ⅰ Main Ideas and Important Details 1

Passage 1 The Small Can Help the Great 1

Passage 2 The Mosquito 2

Passage 3 Spiders with Highly Developed Nervous Systems 4

Section Ⅱ Listening-Based Integrated Exercises 5

Passage 1 Birds on Their Long Flights 5

Passage 2 Birds with Pride and Vanity 7

Passage 3 Birds with Bigger Brains 8

Section Ⅲ Further Listening Exercises 10

Passage 1 A Mother Dog 10

Passage 2 A Police Dog Named Jack 11

Passage 3 Whales 13

Unit 2

Section Ⅰ Main Ideas and Important Details 15

Passage 1 Various Forms of Communication 15

Passage 2 The News Media in the United States 16

Passage 3 Trees Communicating with Each Other 18

Section Ⅱ Listening-Based Integrated Exercises 19

Passage 1 An Announcement 19

Passage 2 Richards Cinema Bookstore 21

Passage 3 The Change in the British Cinema 22

Section Ⅲ Further Listening Exercises 24

Passage 1 Ludwig Van Beethoven 24

Passage 2 Jazz Music in the United States 25

Passage 3 Weekend Classes in Stilt Walking 27

Unit 3

Section Ⅰ Main Ideas and Important Details 29

Passage 1 American Higher Education Developments 29

Passage 2 Proprietary Schools 30

Passage 3 Semester Systems in the United States 32

Section Ⅱ Listening-Based Integrated Exercises 33

Passage 1 Know How to Study 33

Passage 2 Foreign Language Learning in China 35

Passage 3 Registering on the Schedule Card 36

Section Ⅲ Further Listening Exercises 38

Passage 1 A Way to Help Improve Children's Literacy Skills 38

Passage 2 Let Children Learn by Doing Themselves 39

Passage 3 A Boy with No Recommendation Letter 41

Unit 4

Section Ⅰ Main Ideas and Important Details 43

Passage 1 Having Good Memories 43

Passage 2 Dreams with Interesting Information 45

Passage 3 The Best Period of the Year for Thinking 46

Section Ⅱ Listening-Based Integrated Exercises 48

Passage 1 Different Time Zones 48

Passage 2 A.M.and P.M. 49

Passage 3 Perceiving Different Things About the Same Scene 51

Section Ⅲ Further Listening Exercises 52

Passage 1 Cloning 52

Passage 2 Plants with Physical and Chemical Defenses 54

Passage 3 The Practices of Taoism 55

Unit 5

Section Ⅰ Main Ideas and Important Details 57

Passage 1 A Lecture on the Prehistoric People 57

Passage 2 An Interesting Money History 59

Passage 3 A Story About Nicotine 60

Section Ⅱ Listening-Based Integrated Exercises 62

Passage 1 The Channel Islands 62

Passage 2 Early Settlers in the New World 63

Passage 3 The Statue of Liberty 65

Section Ⅲ Further Listening Exercises 66

Passage 1 Abraham Lincoln 66

Passage 2 Hancock's Signature 67

Passage 3 Charles Chaplin 69

Unit 6

Section Ⅰ Main Ideas and Important Details 71

Passage 1 Fly Alone to Australia 71

Passage 2 Having a Pleasant Journey 73

Passage 3 The Sightseeing in London 74

Section Ⅱ Listening-Based Integrated Exercises 75

Passage 1 Hotels with Various Services 75

Passage 2 A Festival for the Dead in Japan 77

Passage 3 American People on Holiday 78

Section Ⅲ Further Listening Exercises 80

Passage 1 A Tour at the City Zoo 80

Passage 2 Welcome to Philadelphia Zoo 81

Passage 3 Modern Zoos 83

Unit 7

Section Ⅰ Main Ideas and Important Details 85

Passage 1 Culture Shock 85

Passage 2 The Best English Food 86

Passage 3 Chocolate 88

Section Ⅱ Listening-Based Integrated Exercises 89

Passage 1 The Main Family Structure 89

Passage 2 Family Day Care for Babies 91

Passage 3 A Survey of Men Doing Housework 92

Section Ⅲ Further Listening Exercises 94

Passage 1 Popular Games in India 94

Passage 2 The Olympics with High Technology 95

Passage 3 American Football 97

Unit 8

Section Ⅰ Main Ideas and Important Details 99

Passage 1 Learn to Live with Failure 99

Passage 2 Problems to Deal with in the Future 100

Passage 3 The Increase in Car Stealing 102

Section Ⅱ Listening-Based Integrated Exercises 103

Passage 1 A Danger of Suffering Hearing Loss 103

Passage 2 The Complaints of City Residents 105

Passage 3 A Study on Cigarette-Smoking Mothers 106

Section Ⅲ Further Listening Exercises 108

Passage 1 The Adult Population with a"Weight Problem" 108

Passage 2 The United States—A Nation on Wheels 109

Passage 3 The Aging of America 111

Unit 9

Section Ⅰ Main Ideas and Important Details 113

Passage 1 Endangered Sea Resources 113

Passage 2 Various Forms of Energy 114

Passage 3 Water 116

Section Ⅱ Listening-Based Integrated Exercises 117

Passage 1 The Water Shortage of the World 117

Passage 2 Alaska with Vast Natural Resources 119

Passage 3 The Most Valuable Metal on Earth 120

Section Ⅲ Further Listening Exercises 122

Passage 1 The Sunlight 122

Passage 2 A Variety of Uses of Laser Light 123

Passage 3 Sources of Air Pollution 125

Unit 10

Section Ⅰ Main Ideas and Important Details 127

Passage 1 A Black Snow in Sweden 127

Passage 2 The Relative Humidity 128

Passage 3 Dust in the Air 130

Section Ⅱ Listening-Based Integrated Exercises 131

Passage 1 Primary Construction Materials 131

Passage 2 City Building Educational Program 133

Passage 3 The Mar Club 134

Section Ⅲ Further Listening Exercises 136

Passage 1 Mouth-to-Mouth Respiration 136

Passage 2 The Red Cross 137

Passage 3 Having Faith in the Lord 139

Key to Exercises and Transcripts 141