VOA特别英语·科技报道 第1辑PDF电子书下载

VOA特别英语节目介绍 1

Notes and Exercises 7

Unit 1．Blood Test for Ovarian Cancer 7

Unit 2．Dinosaur 10

Unit 3．Allergy 12

Unit 4．Geckos’Sticky Feet 15

Unit 5．AIDS 18

Unit 6．Raising Chickens 21

Unit 7．eBay—a Successful Business in Internet 24

Unit 8．Methane 27

Unit 9．Pioneer Ten Spacecraft 30

Unit 10．Odyssey Spacecraft 32

Unit 11．Space Shuttle Colombia and Hubble Space Telescope 35

Unit 12．Map of the Genetic Material that Causes Malaria 39

Unit 13．Genetically Engineered Plants and Animals 42

Unit 14．Solar Decathlon Competition 46

Unit 15．Smallpox Vaccine 49

Unit 16．Space Shuttle Endeavor 52

Unit 17．A New Kind of Meningitis 54

Unit 18．Aquaculture 58

Unit 19．Death of Chinook Salmon 61

Unit 20．Water:Source of Food Security 65

Unit 21．The Increase of the Life Expectancy of People 68

Unit 22．The Health Effect of Folic Acid 71

Unit 23．Compost 74

Unit 24．Tobacco Atlas 77

Unit 25．The Formation of Snow 80

Unit 26．Snow on Top of the Mount Kilimanjaro 82

Unit 27．Organic Foods 85

Unit 28．Listeria 88

Unit 29．Sonar 90

Unit 30．The Use of Corn in Agriculture and Industries 93

Unit 31．Dental Treatment 95

Unit 32．Dental Health 98

Unit 33．Unusual Actions of a Female Lion 101

Unit 34．Space Shuttle Endeavor 104

Keys 106

Scripts of VOA Science Reports 128

附： 9

录音第一盒A面：Unit 1—Unit 9

录音第一盒B面：Unit 10—Unit 16

录音第二盒A面：Unit 17—Unit 25

录音第二盒B面：Unit 26—Unit 34