Unit1 Teachers Day 1
Unit2 The sports meeting 7
Unit3 A good teacher 12
Unit4 What were they doing? 18
Unit5 The accident 24
Unit6 In the library 29
Unit7 Mainly revision 34
Unit8 On the farm 39
Unit9 A visit to a factory 44
Unit10 Mr Green s problem 50
Unit11 A great inventor 56
Unit12 Have a good time,Jim! 63
Unit13 Merry Christmas! 69
Unit14 Mainly revision 75
Unit15 At home with the twins 80
Unit16 What s it made of? 86
Unit17 What was it used for? 91
Unit18 Planting trees 96
Unit19 Mainly revision 101
Unit20 The world s population 107
Unit21 Shopping 113
Unit22 At the doctor s 119
Unit23 The football match 124
Unit24 Mainly revision 129
泛读材料 134
参考答案 146