《现代英语教程》［第二版］　楼光庆　主编 外语教学与研究出版社 ＣＯＮＴＥＮＴＳ Unit 1 The Moon Unit 2 Chinese New Year in Hong Kong Unit 3 Pollution is Spoiling the Air We Breathe Unit 4 Man and the Weather Unit 5 Trip Through Time Unit 6 The Cash-Free Society Unit 7 Helen Keller Unit 8 American English and British English Unit 9 Homeless People in the USA Unit 10 Airplanes