The summer holidays 1
In the lab 10
American English 18
Travel 27
Why do you do that? 36
A new factory 45
Earthquakes 55
Mainly revision 65
第一学期期中试题 76
Computers 86
Sports 97
Country music 107
English programmes 117
Abraham Lincoln 127
Mainly revision 136
第一学期期末试题 146
Healthy eating 157
Fire! 167
Nature 177
The necklace 187
Jobs 198
Mainly revision 209
第二学期期中试题 219
Karl Marx 226
Britain and Ireland 236
Rescuing the temple 247
The science of farming 257
At the conference 268
Mainly revision 279
第二学期期末试题 290
参考答案 297