前辅文
 Unit 1 Figures
  Lesson 1 Zuckerberg and Facebook
  Lesson 2 Oprah Winfrey
  Lesson 3 Janet Yellen
  Lesson 4 Einstein and Hilbert
  Strategies (1)
 Unit 2 University Education
  Lesson 5 Good College
  Lesson 6 Teaching Method
  Lesson 7 College Education
  Lesson 8 Extracurricular Adventures
  Strategies (2)
 Unit 3 Parenting
  Lesson 9 American Nursery History
  Lesson 10 Paternity Leave
  Lesson 11 Free-Range Kids
  Lesson 12 Tax Reduction for Raising Children
  Strategies (3)
 Unit 4 Literacy
  Lesson 13 No Time to Read?
  Lesson 14 Texting and Writing
  Lesson 15 Endangered “Deep Reading”
  Lesson 16 Depressing State of Literacy
  Strategies (4)
 Unit 5 Science
  Lesson 17 College Genes
  Lesson 18 The Earth’s Inner Physics
  Lesson 19 Half-Brain Sleep
  Lesson 20 Exploration of the Unknown
  Strategies (5)
 Unit 6 Society
  Lesson 21 “No Sweat” Campaign
  Lesson 22 Retirement Delayed
  Lesson 23 Expensive Lawyers
  Lesson 24 Public Distrust of Scientists
  Strategies (6)
 Unit 7 Ecology
  Lesson 25 Where to Put the Bird
  Lesson 26 Efficiency
  Lesson 27 Protection of Turtles
  Lesson 28 Litter Management
  Strategies (7)
 Unit 8 Digital Era
  Lesson 29 No More Newspapers?
  Lesson 30 No Checking Digital Data?
  Lesson 31 Re-know Knowledge
  Lesson 32 The Internet
  Strategies (8)
 Keys to Exercises
 Glossary