最新英语高级分类听力PDF电子书下载

第一部分 听力练习 1

一 科学技术 1

(一)生物科技 1

Lesson One 1

Section One 2000—The Year of the Genome 4

Section Two Genetic Markers Are Key to Prostate Cancer Treatment 5

Section Three Agriculture Briefs 6

Lesson Two 7

Section One Cloning Stem Cells 9

Section Two New Study Indicates Breakthrough in Use of Adult Stem Cells 10

Section Three Salvaged Cloned Embryos Could Be Rich Resource for Stem Cells 11

Lesson Three 11

Section One Scientists Denounce Human Cloning Plans 14

Section Two Scientists Study Brain Regeneration 14

Section Three Scientists Working on New TB Vaccine 15

Lesson Four 16

Section one Scientists Find New Clues to U.S.Anthrax Attacks 18

Section Two DNA Technology Seals Fate of Convicted Criminals 19

Section Three Bush Stem Cell Decision Continues to Stir Controversy 20

Lesson Five 21

Section One Scientists Welcome Stem Cell Decision 23

Section Two Debate Inteusifies over Human Cloning 24

Section Three Religious Views of Embryonic Stem Cell Research 25

Lesson Six 26

Section One The Maverick Science of Astrobiology 28

Section Two Indian Science Institutes Eligible for U.S.Stem Research Assistance 29

Section Three Australian Team Devises Technology to Extract Neural Stem Cells 30

Lesson Seven 30

Section One U.S.-Mali Researchers Work Together to Fight Malaria 32

Section Two Mutation Gene Could Protect Against Malaria 33

Section Three Scientists Developing Ways to Enhance Nerve Regeneration 34

(二)计算机网络 35

Lesson One 35

Section One What Are the Theories Behind Computer Technology Gender Gap? 38

Section Two Designing Smaller and More Powerful Computers 39

Lesson Two 40

Section One IBM Develops New Computer Storage Technique 43

Section Two 4 Charged with Counterfeiting Computer Programs 44

Section Three How Has Print News Adapted to the Intemet Revolution? 45

Lesson Three 46

Section One Worldwide Internet Usage Continues to Rise 48

Section Two World Computer Exchange Tries to Bridge Digital Divide 49

Section Three New Curriculum Offers Hi-end Computer Skills 50

Lesson Four 51

Section One Group Urges More Internet Exposure for Minority Businesses 53

Section Two Brazilian Group Helps Overcome"Digital Divide" 54

Lesson Five 56

Section One Intemet Music Royalties Spark Debate 59

Section Two APEC Tackles Internet Issues 59

Section Three Spam Becomes International Computer Problem 60

Lesson Six 61

Section One Robot Does Heart Surgery 63

Section Two Computer Digest—In-flight Internet Use 64

Section Three Computer Digest—Latest Technology News 64

Section Four Computer Digest—E-mail Leaves the Office 65

Lesson Seven 65

Section One Accessibility Issues 67

Section Two British Software Helps Disabled to Type 67

Lesson Eight 68

Section One Mateja Putic 71

Section Two PEOPLink.org Brings E-commerce to the World 71

Section Three No Textbooks Used at All-computer Dental School 72

(三)其他 73

Lesson One 73

Section One Pentagon Develops New Translation Technology 77

Section Two New Video Animation Technology Can"Forge"Speech 78

Section Three TV"Zapper War"Heads to Court 78

Lesson Two 79

Section One Minimally Invasive Surgical Techniques on the Increase 82

Section Two Chemistry Used to Unlock Secrets in Archeological Remains 83

Section Three The Future of Warfare—Unmanned Robots 83

Lesson Three 84

Section One South Dakota Hopes to Harness Wind as Energy Resource 87

Section Two New Technologies Help California Cope with Energy Crisis 88

Section Three Silicon Valley Copes with California Power Crisis 88

Lesson Four 89

Section One Boeing Seeks to Change Aviation with"Sonic Cruiser" 92

Section Two Florida Police Use High-tech Surveillance 92

Section Three Finger Imaging Speeds Identity Verification 93

二 卫生与健康 94

Lesson One 94

Section One Groundbreaking Study Could Make Cervical Canoer Detection Easier 96

Section Two Study Shows Abused Children React Differently to Anger,Fear 97

Section Three New Colon Cancer Test under Development 98

Lesson Two 99

Section One Study Links Breastfeeding to Smarter Children 101

Section Two Millions of Children Die Annually from Preventable Diseases 102

Section Three Children's Museums Help Kids Learn 103

Lesson Three 104

Section One The Debate over Antimalaria Drug Mefloquine 106

Section Two Colombia Fights to Reclaim Drug"Wealth" 108

Lesson Four 108

Section One U.S.Floods Destroy Years of Medical Research 111

Section Two Competition Launched for AIDS Mobile Clinic Design 111

Section Three AIDS Conference Urges Accelerated Vaccine Research 112

Lesson Five 113

Section One Study Offers New Explanation of the Risk of Wolf Attacks 115

Section Two Cattle Sponging Can Control Malaria 116

Section Three Crickets Plague Utah 117

Lesson Six 118

Section One Fox Report Card Mixed after First Year 120

Section Two Dallas Hospital Has New Claim to Fame 120

Section Three Life of a Resident Psychiatrist 121

Lesson Seven 122

Section One Food Shortage Ravages Southern Africa 125

Section Two "Raw"Food—A Healthier Choice 126

Section Three Duke University Launches Women's Sports Medicine Program 126

Section Four What Creates a Sense of Community in a Modern Urban Center? 127

三 自然环境与天文气象 129

(一)自然环境 129

Lesson One 129

Section One World's Forests in Decline 131

Section Two Growing Cities Gain Business,but Lose Trees 132

Section Three Forest Plan Hits a Snag 132

Lesson Two 133

Section One 2001 Second Warmest Year since 1860 135

Section Two Water,the"Blue Gold" 136

Lesson Three 136

Section One Maritime Ghost Fleet-—Opportunity or Environmental Hazard 138

Section Two Most Endangered U.S.National Parks 140

Lesson Four 141

Section One Parker River Wildlife Refuge Teaches Ecology 143

Section Two Clean-up Continues at Rocky Flats Nuclear Site 143

Lesson Five 144

Section One Human Expansion Threatens Brazilian Amazon Forests 146

Section Two Weed War Out West 147

Lesson Six 148

Section One Alaska's White Pass ＆ Yukon Railroad—A Civil Engineering Wonder 151

Section Two Malpai Borderlands Group 152

Section Three Goldman Environmental Prizes Awarded on Earth Day 152

Lesson Seven 153

Section One Wisconsin Moves to Reduce Mercury Emissions 154

Section Two Making City Skylines More Bird-friendly 155

Section Three Xeriscaping in Drought Stricken Colorado 155

Lesson Eight 156

Section One Visiting the Homestead of a Landmark Environ-mentalist 158

Section Two Dinosaur Hunt in the Arctic 159

Section Three Atlantic Wind Farm Hits Stormy Weather 160

Lesson Nine 160

Section One Southern U.S.Town Implements Easy Recycling Program 163

Section Two Scientists Debate Levels of Global Temperature Increase 163

Section Three Indian Environmentalists"Harvesting"Raindrops 164

Lesson Ten 165

Section One Migratory Songbirds Call Parker Wildlife Refuge Home 167

Section Two Endangered Sea Turtles Find a Safe Haven on Ossabaw Island 168

Lesson Eleven 169

Section One Skull Valley Nuclear Waste Sparks Debate 171

Section Two Analysts Examine Mixed Results of NAFTA 172

Lesson Twelve 172

Section One E-waste 174

Section Two Vegetable Oil Provides Cleaner Fuel Alternative for Environment 175

Lesson Thirteen 176

Section One Listening to Whales:What the Orcas Have Taught Us 177

Section Two Bird Nest Collection Provides Insight on Environment 178

Lesson Fourteen 179

Section One Amazon Development Debated in Brazil 181

Section Two Cooling the City with Green Rooftops 182

Section Three Genetics and Environment Affect Life Expectancy 183

Lesson Fifteen 184

Section One Nuns Combine Spirituality,Education about Environment 186

Section Two Tour de Sol Festival Highlights Environmentally Friendly Vehicles 187

Lesson Sixteen 187

Section One Environmentalists Work to Preserve Idaho's Wildemess 189

Section Two Sustainable Furniture—Preserving for the Future 190

Lesson Seventeen 191

Section One World Environment Day Honoree Works to Preserve Amazon Rainforest 193

Section Two WWF Urges Russia to Improve Efforts to Preserve Unique Forest Resources 194

(二)天文气象 195

Lesson One 195

Section One Scientists Discover Unexpected Black Holes 197

Section Two New Planet Discovered in Far Away Constdlation 197

Section Three Possible Planet Hatchery Found in Deep Space 198

Lesson Two 199

Section One Earth—An Active Participant in Solar Storms 201

Section Two New Satdlites Launched to Increase Understanding of Global Climate 201

Section Three History of TV Weather Forecasting(According to Willard) 202

Lesson Three 203

Section One Hubble Space Telescope Provides Spectacular New Photos 205

Section Two Green Bank Radio Telescope Probes the Universe 206

Lesson Four 207

Section One Endeavour Brings New Crew to Space Station 208

Section Two Astronauts to Expand International Space Station 209

Lesson Five 210

Section One Russia's Space Station Mir Comes to an End 211

Section Two What Is Life Like Aboard the International Space Station? 213

Lesson Six 214

Section One NASA's Voyager at 25 216

Section Two NASA to Study Comets 217

Section Three A Detailed Look at Supernova Remnants 217

Section Four Mir Leaves Behind Science Legacy 218

四 人口与社会 219

Lesson One 219

Section One America—The Botox Nation 221

Section Two A Hidden National Treasure 222

Lesson Two 223

Section One Smoking in Russia Seen as Social Epidemic 223

Section Two Teacher Turns Terminal Illness into Teen Anti-smoking Campaign 225

Lesson Three 226

Section One Japan Introduces Sweeping Education Reforms 228

Section Two Criminal Charges Could Threaten Arthur Andersen Sur？ival 229

Section Three The Challenge of Diversity 230

Lesson Four 231

Section One Poverty,Tradition Contribute to Increase of Child Labor inAfrica 233

Section Two Immigrant Dollars Provide Boost for Zacatecas,Mexico 234

Section Three Illegal Immigrants—The"Hidden"Victims of World Trade Center Attacks 234

Lesson Five 235

Section One Putting a Human Face on the World Summit on Sustainable Development 236

Section Two Businesses in New York's Chinatown Hurt by Attack Aftermath 237

Section Three Birthrate in Developing World Lower than Expected 238

Lesson Six 239

Section One World Health Day Focuses on Physical Activity 241

Section Two Wildlife Trafficking in Brazil 241

Section Three Colorado Builders Apply"Green Building"Codes 242

Lesson Seven 243

Section One Los Angeles Riots Remembered 245

Section Two National,Ethnic Identity Creates Tension Between U.S.Blacks 246

Lesson Eight 247

Section One St.Louis,U.S.Number One Sports City 249

Section Two A Gamble Pays Off 249

Section Three New York Pops Entertain and Educate 250

Lesson Nine 251

Section One One American Family's Story 252

Section Two In Search of an American Legend 253

Lesson Ten 254

Section One Dallas,Texas—At a Glance 256

Section Two Many U.S.Cities Develop Light Rail Systems 257

Section Three Dallas,Texas—Sixth Floor Museum Draws Crowds 257

Lesson Eleven 258

Section One American Catholic Church Faces Shortage of Clergy 260

Section Two Preserving Disappearing Languages 261

第二部分 听力全文 263

一 科学技术 263

(一)生物科技 263

(二)计算机网络 306

(三)其他 351

二 卫生与健康 379

三 自然环境与天文气象 424

(一)自然环境 424

(二)天文气象 526

四 人口与社会 562