全国英语等级考试综合教程 第三级PDF电子书下载

Unit 1 1

Text 1

Exercises 4

Reading Skills 6

Simulated Test 7

Writing 12

Key to Exercises 17

Key to Simulated Test 18

Unit 2 19

Text 19

Exercises 22

Reading Skills 25

Simulated Test 26

Writing 32

Key to Exercises 39

Key to Simulated Test 40

Key to Writing 40

Unit 3 42

Text 42

Exercises 46

Reading Skills 50

Simulated Test 51

Writing 56

Key to Exercises 62

Key to Simulated Test 63

Key to Writing 64

Unit 4 66

Text 66

Exercises 70

Reading Skills 72

Simulated Test 73

Writing 79

Key to Exercises 86

Key to Writing 87

Key to Simulated Test 87

Unit 5 89

Text 89

Exercises 93

Reading Skills 95

Simulated Test 96

Writing 101

Key to Exercises 106

Key to Simulated Test 107

Key to Writing 107

Text 109

Unit 6 109

Exercises 112

Reading Skills 115

Simulated Test 116

Writing 121

Key to Exercises 124

Key to Simulated Test 125

Key to Writing 126

Unit 7 127

Text 127

Exercises 131

Simulated Test 134

Reading Skills 134

Writing 140

Key to Exercises 143

Key to Simulated Test 144

Key to Writing 144

Unit 8 146

Text 146

Exercises 149

Reading Skills 152

Simulated Test 153

Writing 158

Key to Exercises 161

Key to Simulated Test 162

Key to Writing 163

Unit 9 164

Text 164

Exercises 166

Reading Skills 169

Simulated Test 169

Writing 175

Key to Exercises 180

Key to Simulated Test 181

Key to Writing 182

Unit 10 183

Text 183

Exercises 187

Reading Skills 189

Simulated Test 189

Writing 196

Key to Exercises 201

Key to Simulated Test 202

Key to Writing 202