全新版21世纪大学 练习册 2PDF电子书下载

Unit 1 Bonds of Friendship 1

Part Ⅰ Listening 1

Part Ⅱ Vocabulary and Structure 4

Part Ⅲ Translating 6

Part Ⅳ Reading 7

Part Ⅴ Writing 14

Unit 2 Road to Success 15

Part Ⅰ Listening 15

Part Ⅱ Vocabulary and Structure 18

Part Ⅲ Translating 20

Part Ⅳ Reading 22

Part Ⅴ Writing 27

Unit 3 Being True to One's Self 29

Part Ⅰ Listening 29

Part Ⅱ Vocabulary and Structure 32

Part Ⅲ Translating 35

Part Ⅳ Reading 36

Part Ⅴ Writing 43

Unit 4 Cultural Values 44

Part Ⅰ Listening 44

Part Ⅱ Vocabulary and Structure 47

Part Ⅲ Translating 49

Part Ⅳ Reading 51

Part Ⅴ Writing 56

Unit 5 A Piece of Advice 58

Part Ⅰ Listening 58

Part Ⅱ Vocabulary and Structure 61

Part Ⅲ Translating 63

Part Ⅳ Reading 65

Part Ⅴ Writing 70

Unit 6 Future World 72

Part Ⅰ Listening 72

Part Ⅱ Vocabulary and Structure 75

Part Ⅲ Translating 77

Part Ⅳ Reading 78

Part Ⅴ Writing 83

Unit 7 Non-Human Earthlings 85

Part Ⅰ Listening 85

Part Ⅱ Vocabulary and Structure 88

Part Ⅲ Translating 90

Part Ⅳ Reading 92

Part Ⅴ Writing 98

Unit 8 New Technology 100

Part Ⅰ Listening 100

Part Ⅱ Vocabulary and Structure 103

Part Ⅲ Translating 106

Part Ⅳ Reading 107

Part Ⅴ Writing 113

Key 114