Unit 1 Family Members家人
Unit 2 Beloved Friends亲爱的朋友
Unit 3 School Life校园生活
Unit 4 Daily Life日常生活
Unit 5 Food and Drinks饮食
Unit 6 Philosophy of Life人生哲理
Unit 7 Traditional Festival传统节日
Unit 8 Culture and Custom文化与习俗
Unit 9 Recreation and Entertainment休闲与娱乐
Unit 10 Hobbies and Dreams爱好与梦想
Unit 11 People and Stories人物故事
Unit 12 Animal Genius动物天才
参考答案与解析
