Unit 1 Teachers'Day 1
Unit 2 The Sports Meeting 17
Unit 3 A Good Teacher 32
Unit 4 What Were They Doing? 46
Unit 5 The Accident 60
Unit 6 In the Library 72
Unit 7 Mainly Revision 86
上学期期中测试卷 87
Unit 8 On the Farm 95
Unit 9 A Visit to a Factory 106
Unit 10 Mr Green's Problem 118
Unit 11 A Great Inventor 131
Unit 12 Have a Good Time,Jim! 145
Unit 13 Merry Christmas! 158
Unit 14 Mainly Revision 170
上学期期末测试卷 174
Unit 15 At Home With the Twins 183
Unit 16 What's It Made of? 198
Unit 17 What Was It Used for? 210
Unit 18 Planting Trees 224
Unit 19 Mainly Revision 237
Unit 20 The World's Population 248
Unit 21 Shopping 262
Unit 22 At the Doctor's 274
Unit 23 The Football Match 287
Unit 24 Mainly Revision 301
期末测试题 305
全年期末测试卷 320
综合测试题 328