Unit 13 Albert Einstein 1
Test A 1
Test B 5
Unit 14 Satellite 13
Test A 14
Test B 17
Unit 15 A famous detective 24
Test A 24
Test B 28
Unit 16 The sea 35
Test A 35
Test B 39
Unit 17 A freedom fighter 45
Test A 45
Test B 50
Unit 18 Mainly revision 58
Test A 58
Test B 63
期中测试 70
Test 70
Unit 19 Life in the future 79
Test A 79
Test B 83
Unit 20 Disability 91
Test A 91
Test B 95
Unit 21 Music 102
Test A 102
Test B 106
Unit 22 A tale of two cities 113
Test A 113
Test B 117
Unit 23 Telephones 124
Test A 124
Test B 128
Unit 24 Mainly revision 135
Test A 135
Test B 139
期末测试 146
Test A 146
Test B 154
听力部分的录音内容 164