Unit One
  Discovering the Useful Words and Expressions
  Text Vincent Van Gogh：The Starry Night
  Developing Skills
  Grammar情态动词（1）
  Guided Writing Business Card
  More Exercises
  More Reading Input (A) Choosing Your Primary Care Physician
  (B) If You Lose Your Money Abroad
 Unit Two
  Discovering the Useful Words and Expressions
  Text I Survived the Titanic
  Developing Skills
  Grammar情态动词（2）
  Guided Writing Resume (1)
  More Exercises
  More Reading Input (A) An Interesting Experiment
  (B) Forests as a Tsunami Shield
 Unit Three
  Discovering the Useful Words and Expressions
  Text The Taj Mahal
  Developing Skills
  Grammar强调句（1）
  Guided Writing Resume(2)
  More Exercises
  More Reading Input (A) A Universal Principle
  (B) Events and Exhibitions
 Unit Four
  Discovering the Useful Words and Expressions
  Text Two Famous Bridges in San Francisco
  Developing Skills
  Grammar强调句（2）
  Guided Writing Application Letter
  More Exercises
  More Reading Input (A) In Defense of Happiness
  (B) How to Use Chopsticks
 Unit Five
  Discovering the Useful Words and Expressions
  Text More and More Food
  Developing Skills
  Grammar虚拟语气（1）
  Guided Writing Advertisement Writing(1)
  More Exercises
  More Reading Input (A) Population Trends
  (B) Eating in the US
 Unit Six
  Discovering the Useful Words and Expressions
  Text Overcoming Job Burnout
  Developing Skills
  Grammar虚拟语气（2）
  Guided Writing Advertisement Writing(2)
  More Exercises
  More Reading Input (A) Classified Ads
  (B) Mental and Social Health
 Unit Seven
  Discovering the Useful Words and Expressions
  Text The Gifts
  Developing Skills
  Grammar虚拟语气（3）
  Guided Writing Letters of Complaint(1)
  More Exercises
  More Reading Input (A) A Talk in the Playground
  (B) Turps’ Birthday Present
 Unit Eight
  Discovering the Useful Words and Expressions
  Text A Forever Kind of Love
  Developing Skills
  Grammar虚拟语气（4）
  Guided Writing Letters of Complaint(2)
  More Exercises
  More Reading Input (A) Stage
  (B) “Ⅰ’ⅡOperate”
 Unit Nine
  Discovering the Useful Words and Expressions
  Text Death and Dying
  Developing Skills
  Grammar倒装（1）
  Guided Writing Letters of Request
  More Exercises
  More Reading Input (A) Fire Instructions
  (B) You Are Amazing; You Are Human!
 Unit Ten
  Discovering the Useful Words and Expressions
  Text Three Branches of Medicine
  Developing Skills
  Grammar倒装（2）
  Guided Writing Writing E-mails
  More Exercises
  More Reading Input (A) Be Healthy! Be Slim! Be Beautiful!
  (B) Money Matters for Students
 Unit Eleven
  Discovering the Useful Words and Expressions
  Text A Woman’s Place
  Developing Skills
  Grammar主谓一致
  Guided Writing Letters of Job Application
  More Exercises
  More Reading Input (A) When Mothers Get the Bug
  (B) Important Good Nutrition and Exercise
  Are for Your Health and Beauty
 Unit Twelve
  Discovering the Useful Words and Expressions
  Text The Hanging Gardens of Babylon
  Developing Skills
  Grammar “it”作形式主语和形式宾语
  Guided Writing Letters of Application for Universities
  More Exercises
  More Reading Input (A) A World of Opportunity
  (B) The Pyramids
 Unit Thirteen
  Discovering the Useful Words and Expressions
  Text Lauguage Learning of a Baby
  Developing Skills
  Grammar构词法——前缀
  Guided Writing Short Passages on Opinions(1)
  More Exercises
  More Reading Input (A) Reading
  (B) Longman Children’s Picture Dictionary
 Unit Fourteen
  Discovering the Useful Words and Expressions
  Text The Effect of Electricity on Cancer
  Developing Skills
  Grammar构词法——后缀
  Guided Writing Short Passages on Opinions(2)
  More Exercises
  More Reading Input (A) Nuclear Radiation
  (B) Advertisements
 Unit Fifteen Revision
  Glossary