学院英语（I）

Unit 1 Earth Day
Unit 2 Air Plooution
Unit 3 Movies and Hollywood
Unit 4 Rock Music
Unit 5 Anne's Dream
Unit 6 Benjamin Franklin
Unit 7 Working for fun and Profit
Unit 8 Bill Gates of Microsoft
Unit 9 Diff Attitudes toward Wordk
Unit 10 Alaska
Unit 11 Working Overseas
Unit 12 Computer Hardware
Unit 13 Computer Software
Unit 14 An Election Speech