美国之音特别英语新闻听力训练 第2辑PDF电子书下载

Ⅰ．Workbook 1

Unit One Environment Report 1

——Aluminum 1

——Dyslexia 6

Unit Thre e The Making of a Nation(1) 9

Unit Four The Making of a Nation(2) 15

Unit Five The Making of a Nation(3) 21

Unit Six Science Report——Cancer 25

Unit Seven Space and Man——Diabetes(1) 28

Unit Eight Space and Man——Diabetes(2) 32

Unit Nine Space and Man——Diabetes(3) 36

Unit Ten The President's Cabinet 39

Unit Eleven Environment Report——The Giant African Land Snail 43

Unit Twelve Science in the News——Depression(1) 49

Unit Thirteen Science in the News——Depression(2) 51

Unit Fourteen Science in the News——Depression(3) 54

Ⅱ．Suggested Keys to the Exercises 57

Ⅲ．Tapescript 67

Unit One 67

Unit Two 69

Unit Three 71

Unit Four 73

Unit Five 75

Unit Six 77

Unit Seven 79

Unit Eight 81

Unit Nine 84

Unit Ten 86

Unit Eleven 88

Unit Twelve 90

Unit Thirteen 92

Unit Fourteen 94