Unit1 Cultural relics 1
Part1 Warming Up＆Reading 4
Part2 Learning about Language 15
Part 3 Using Language 20
单元语法小结 26
Unit1测试题 31
Unit2 The Olympic Games 39
Paty1 Warming Up＆Reading 41
Paty2 Learning about Language 49
Part 3 Using Language 53
单元语法小结 57
Unit2测试题 60
Unit 3 Computers 68
Part1 Warming Up＆Reading 70
Part2 Learning about Language 79
Part 3 Using Language 82
单元语法小结 89
Unit 3测试题 92
Unit 4 Wildlife protection 100
Part1 Warming Up＆Reading 102
Part2 Learning about Language 115
Part 3 Using Language 119
单元语法小结 125
Unit 4测试题 128
Unit5 Music 136
Part1 Warming Up＆Reading 138
Part2 Learning about Language 147
Part 3 Using Language 150
单元语法小结 157
Unit5测试题 161
附录 课内习题答案 169