Unit15 Healthy eating 1
Unit16 Fire！ 9
Unit17 Nature 18
Unit18 The necklace 27
Unit19 Jobs 37
Unit20 Mainly revision 46
Unit21 Kar Marx 54
Unit22 Britain and Ireland 63
Unit23 Rescuing the temple 71
Unit24 The science of farming 80
Unit25 At the conference 89
Unit26 Mainly revision 99
教学参考资料 107
Unit15 What is a healthy diet？ 107
Unit16 Sao Paulo fire 110
Unit17 Milu deer return to China 112
Unit18 The necklace 118
Unit19 The secret is out！ 125
Unit20 Paper 132
Unit21 How Marx learned foreign languages 135
Unit22 Britain and Ireland 143
Unit23 The rescue of Abu Simbel 151
Unit24 A farming pioneer 155
Unit25 At the conference 160
Unit26 An interesting life 166
附录（Appendix） 171
阅读课文译文（Translations of reading texts） 171
Key to exercises in the Workbook（练习册中部分练习的答案） 182
高一英语第二学期期中试题 203
高一英语第二学期期末试题 217