阅读指导 1
Band 1 3
Unit 1 3
Unit 2 6
Unit 3 9
Unit 4 12
Unit 5 14
Band 2 18
Unit 1 18
Unit 2 21
Unit 3 23
Unit 4 26
Unit 5 29
Band 3 33
Unit 1 33
Unit 2 35
Unit 3 38
Unit 4 41
Unit 5 45
Unit 6 47
Band 4 51
Unit 1 51
Unit 2 53
Unit 3 56
Unit 4 59
Unit 5 63
Unit 6 66
Unit 7 69
Unit 8 73
Unit 9 76
Unit 10 79
Unit 11 82
Unit 12 85
Unit 13 88
Unit 14 92
Unit 15 95
Unit 16 98
Unit 17 101
Unit 18 104
Unit 19 108
Unit 20 111
Band 5 114
Unit 1 114
Unit 2 117
Unit 3 121
Unit 4 125
Band 6 129
Unit 1 129
Unit 2 133
Unit 3 137
Unit 4 141
Unit 5 145
Unit 6 149
Unit 7 154
Unit 8 158
Unit 9 161
Unit 10 164
Key to the Exercises 169
Band 1 169
Band 2 170
Band 3 170
Band 4 171
Band 5 174
Band 6 175