高一英语电子课本上册高一英语电子课本上册包括： Unit 1 Friendship Unit 2 Travel Unit 3 Health Unit 4 Customs and Traditions Unit 5 People and Places Unit 6 Environment Unit 7 Change Unit 8 Education Unit 9 Media Unit 10 Food 高一英语电子课本下册包括： Unit 11 Literature Unit 12 Business Unit 13 Work and Leisure Unit 14 Natural Disasters Unit 15 Culture Connections Unit 16 Music Unit 17 Cinema Unit 18 Technology Unit 19 Heroes Unit 20 Sport 本文来源：https://www.wddqw.com/doc/b98b1daf7f1cfad6195f312b3169a4517723e5ec.html