Unit 1 Great scientists 1
必修 5
选修 6
Unit 2 The United Kingdom 18
Unit 3 Life in the future 34
Unit 4 Making the news 49
Unit 5 First aid 66
Middle-term Exam 83
Unit 1 Art 96
Unit 2 Poem 115
Unit 3 A healthy life 130
Unit 4 Global warming 149
Unit 5 The power of nature 167
Final-term Exam 184
参考答案 196
听力材料 210