金版大学英语六级考试综合阅读成功教程 科技篇PDF电子书下载

人体揭秘 1

1 Childbirth Can Trigger Post-Traumatic Stress 1

2　Experts:Osteoporosis Takes Lifetime of Prevention 7

3　Men Should Beware of the Andropause'—Scientist 14

4　Feeling Forgethful?Blame Stress,Study Suggests 20

5　Doctors in Canada Grow Human Eggs in Mice Muscles 26

6　Researchers Fear Young Women Risk Osteoporosis 32

7　Canada Team Finds Genetic Link to Suicide 39

饮食新知 46

1　Eating Chocolate May Help Your Heart—US Study 46

2　No Evidence of Harmful Effects of GM Food 52

3　Well-done Red Meat Is Not Breast Cancer Risk—Study 59

4　Stress Plus Caffeine Equals High Blood Pressure 65

5　Dieting May Harm Girl's IQs 71

6　Salt Really Does Boost Blood Pressure 77

7　Diet Guidelines Stress Exercise for First Time 84

求医问药 91

1 Generic Drug Shows Promise in Problem Pregnancies 91

2 Study Links Better Food Hygiene to Rise in Asthma 98

3 Quick Test May Show Who Can Be Helped After Stroke 104

4 Meditation Helps Reduced Hardened Arteries 110

5 Viagra Rival Wins Support for Fighting Impotence 117

6 Tuberculosis Outbreak Seen among Transsexuals 123

7 One Million Britons Unknowingly Have Diabetes 129

8 Chinese Researchers Test'Life-Extending'Formulas 135

科技前沿 142

1 Space Shuttle Starts 3-D Earth Mapping 142

2 Need Shelter on Mars?Grow Trees,Scientist Says 149

3 Chip That Would Restore Sight Implanted in People 156

4 NASA Finds Water on Mars,News Site Reports 163

5 Canadian Team Sets World Record in Solar Car 170

6 Scientists Find Evidence of Water on Mars 176

7 Scientists Say Solar Flare Could Disrupt Power 183

生活科学 189

1 New Study Reports Heating Up of Earth's Surface 189

2 India Faces Environmental Nightmare—Study 196

3 Stop Trying Too Hard to Kill Bacteria,Expert Says 202

4　Doctor's Group Questions Anti-bacterial Soaps 208

5　Study:No Chest Pain in Many Heart Attacks 214

6　Doctor Reports New Way to Measure Blood Sugar 220

7　Nail Cosmetics Can Cause Infection,Allergic Reaction 226

追根溯源 232

1　Biggest Dinosaur Believed Dug Up in Argentina 232

2　US Seeks DNA Analysis of Ancient Skeleton 238

3　Bone Study Suggests Ancestors Were Knuckle-walkers 244

4　Australian Scientists Find New Evidence of Early Life 251

5　For Neanderthals,Life Was a Meaty Problem 257

6　Huge New Telescope to Boost Huntfor Alien Life 264

7　Computer Traces Aids Origin to 1930 271

生物趣闻 278

1　Time Running Out for Africa's Great Apes 278

2　Study Finds Aids Virus Passed by Oral Sex 284

3　Scientists Discover Cockroaches'Escape Ploy 291

4　'SmartGene'Makes for Super-Brainy Mice 298

5　New Mosquito-Borne Virus Alertin New York Area 305

6　GM Mosquito Could Help Eliminate Malaria 311

7　'Dancing mice'Offer Clue to Deafness 317