Unit 1 Cultural relics 1
教材内容全解 3
Warming Up 3
Pre-reading 4
Reading 5
Comprehending 33
Learning about Language 35
Using Language 38
单元语法全解 51
Grammar 51
单元写作全解 58
Writing 58
Unit 2 The Olympic Games 64
教材内容全解 64
Warming Up 64
Reading 67
Comprehending 95
Learning about Language 97
Using Language 101
单元语法全解 113
Grammar 113
单元写作全解 117
Writing 117
Unit 3 Computers 123
教材内容全解 123
Warming Up 123
Pre-reading 123
Reading 125
Learning about Language 146
Using Language 149
单元语法全解 163
Grammar 163
单元写作全解 167
Writing 167
Unit 4 Wildlife protection 173
教材内容全解 173
Warming Up 173
Pre-reading 182
Reading 183
Comprehending 202
Learning about Language 206
Using Language 208
单元语法全解 218
Grammar 218
单元写作全解 223
Writing 223
Unit 5 Music 229
教材内容全解 229
Warming Up 229
Reading 230
Comprehending 250
Learning about Language 251
Using Language 254
单元语法全解 272
Grammar 272
单元写作全解 277
Writing 277
教材习题答案 280