Unit15 What do people eat? 1
Lesson57 1
Lesson58 3
Lesson59 5
Lesson60 7
Unit16 What a good,kind girl! 9
Lesson61 9
Lesson62 11
Lesson63 13
Lesson64 15
Unit17 You must be more careful! 17
Lesson65 17
Lesson66 19
Lesson67 21
Lesson68 23
Unit18 Seeing the doctor 25
Lesson69 25
Lesson70 27
Lesson71 29
Lesson72 31
Unit19 A visit to an island 33
Lesson73 33
Lesson74 35
Lesson75 37
Lesson76 39
Unit20 Mainly revision 41
Lesson77 41
Lesson78 43
Lesson79 45
Lesson80 47
Lesson81 49
Unit21 She taught herself. 49
Lesson82 51
Lesson83 53
Lesson84 55
Unit22 The sports meeting 57
Lesson85 57
Lesson86 59
Lesson87 61
Lesson88 63
Unit23 A famous person 65
Lesson89 65
Lesson90 67
Lesson91 69
Lesson92 71
Lesson93 73
Unit24 What were they doing? 73
Lesson94 75
Lesson95 77
Lesson96 79
Unit25 The accident 81
Lesson97 81
Lesson98 83
Lesson99 85
Lesson100 87
Unit26 Mainly revision 89
Lesson101 89
Lesson102 91
Lesson103 93
Lesson104 95
期中测试 97
期末测试 101
参考答案 105