Unit 1 Our Hobbies 1
Lesson 1 1
Lesson 2 2
Lesson 3 3
Lesson4 4
单元测试 6
Unit 2 The Right Clothes 13
Lesson 1 13
Lesson 2 14
Lesson 3 15
Lesson 4 16
单元测试 18
Unit 3 Club Activities 24
Lesson 1 24
Lesson 2 25
Lesson 3 26
Lesson 4 27
单元测试 28
Unit 4 Review 35
Unit 5 Popular Pets 41
Lesson 1 41
Lesson 2 42
Lesson 3 43
Lesson 4 44
单元测试 45
Unit 6 Animal Care 51
Lesson 1 51
Lesson 2 52
Lesson 3 53
Lesson 4 54
单元测试 55
Unit 7 The Biggest Animal 62
Lesson 1 62
Lesson 2 63
Lesson 3 64
Lesson 4 65
单元测试 66
Unit 8 Review 73
Unit 9 My Favorite Music 79
Lesson 1 79
Lesson 2 80
Lesson 3 81
Lesson 4 82
单元测试 83
Unit 10 Music and Your Mind 89
Lesson 1 89
Lesson 2 90
Lesson 3 91
Lesson 4 92
单元测试 93
Unit 11 A Traditional Instrument 99
Lesson 1 99
Lesson 2 100
Lesson 3 101
Lesson 4 102
单元测试 104
Unit 12 Review 111
测试题及参考答案（见活页1～ 24