Unit 1 Great scientists

必修

选修

Unit 2 The United Kingdom

Unit 3 Life in the future

Unit 4 Making the news

Unit 5 First aid

Middle-term Exam

Unit 1 Art

Unit 2 Poem

Unit 3 A healthy life

Unit 4 Global warming

Unit 5 The power of nature

Final-term Exam

参考答案

听力材料