前辅文
 Unit 1 Education
  Part 1 Intensive Reading
  Part 2 Practice Reading and Skill Enhancement
   Practice Reading
   Skill Enhancement 句子类型及常见病句
  Part 3 Culture Reading
 Unit 2 Literature
  Part 1 Intensive Reading
  Part 2 Practice Reading
  Part 3 Culture Reading
 Unit 3 New Technology
  Part 1 Intensive Reading
  Part 2 Practice Reading and Skill Enhancement
   Practice Reading
   Skill Enhancement 四种英语文体的写作方法
  Part 3 Culture Reading
 Unit 4 Environmental Protection
  Part 1 Intensive Reading
  Part 2 Practice Reading
  Part 3 Culture Reading
 Unit 5 Law
  Part 1 Intensive Reading
  Part 2 Practice Reading and Skill Enhancement
   Practice Reading
   Skill Enhancement 如何写议论文的开头段和结尾段
  Part 3 Culture Reading
 Unit 6 Ethics and Morals
  Part 1 Intensive Reading
  Part 2 Practice Reading
  Part 3 Culture Reading
 Unit 7 Politics, Military Affairs and International Relations
  Part 1 Intensive Reading
  Part 2 Practice Reading and Skill Enhancement
   Practice Reading
   Skill Enhancement 如何写议论文的正文段（上）
  Part 3 Culture Reading
 Unit 8 Culture
  Part 1 Intensive Reading
  Part 2 Practice Reading
  Part 3 Culture Reading
 Unit 9 International Organizations
  Part 1 Intensive Reading
  Part 2 Practice Reading and Skill Enhancement
   Practice Reading
   Skill Enhancement 如何写议论文的正文段（下）
  Part 3 Culture Reading
 Unit 10 Business
  Part 1 Intensive Reading
  Part 2 Practice Reading
  Part 3 Culture Reading
 Unit 11 Geology and Energy
  Part 1 Intensive Reading
  Part 2 Practice Reading and Skill Enhancement
   Practice Reading
   Skill Enhancement 如何写英文简历
  Part 3 Culture Reading
 Unit 12 Economy
  Part 1 Intensive Reading
  Part 2 Practice Reading
  Part 3 Culture Reading
 Unit 13 Recreation and Entertainment
  Part 1 Intensive Reading
  Part 2 Practice Reading and Skill Enhancement
   Practice Reading
   Skill Enhancement 如何写摘要
  Part 3 Culture Reading
 Unit 14 Travel and Adventure
  Part 1 Intensive Reading
  Part 2 Practice Reading
  Part 3 Culture Reading
 Unit 15 Health and Social Security
  Part 1 Intensive Reading
  Part 2 Practice Reading and Skill Enhancement
   Practice Reading
   Skill Enhancement 如何写看图作文
  Part 3 Culture Reading
 Unit 16 Culture and Art
  Part 1 Intensive Reading
  Part 2 Practice Reading
  Part 3 Culture Reading
 Quiz
  Quiz 1
  Quiz 2
  Quiz 3
  Quiz 4