本书共36个单元，每单元分成Text A和Text B两部分，具体内容有：Text A内容包括会话常用句型、语言点、练习答案、课文参考译文四个部分。会话常用句型是针对每单元会话的补充句型，以便学生做口语替换练习。语言点是对每单元重点词语和句型的详细讲解，供学习参考用。Text B内容包括语言点、练习答案、课文参考译文、语法或写作练习答案四个部分。各单元习题的题干全部编排在主干教材相应的知识点后，此书只提供参考答案。

Unit 1

Text A The Importance of English

Text B American English and British English

Unit 2

Text A Education--a Means to an End

Text B Creativity

Unit 3

Text A Something Better than Money

Text B What Money Is For？

Unit 4

Text A Mind Your Manners

Text B Making Friends in the U. S.

Unit 5

Text A The American Concept of Time

Text B The Value of Time

Unit 6

Text A American Family

Text B Family Life

Unit 7

Text A Children and Television

Text B Television Commercials and American Children

Unit 8

Text A Jogging

Text B A Healthy Way of Life

Unit 9

Text A Vitamin D

Text B Too Much Vitamin--Harmful

Unit 10

Text A Work and Labour

Text B Attitudes Towards Work

Unit 11

Text A Happiness Is a Choice

Text B Why Do Americans Keep Animals？

Unit 12

Text A Stress Prevention

Text B The Effects of Noises on Human Health

Unit 13

Text A Endow Your Child with Beauty Intelligence

Text B Intelligence

Unit 14

Text A Using the Mind against Disease

Text B The Healing Power of Belief

Unit 15

Text A Is Love the Best Drug？

Text B Anger---Harmful Emotion

Unit 16

Text A Memory

Text B Old Age Trouble

Unit 17

Text A A New Problem for Doctors

Text B Euthanasia: Pros and Cons

Unit 18

Text A Who Are at Fault？

Text B Psychological Care

Unit 19

Text A Nursing Service in the Future

Text B The New Doctor

Unit 20

Text A How to Live to 100

Text B Never Too Old

Unit 21

Text A Gulf War Syndrome--A Medical Mystery

Text B Are Mobile Phones Safe？

Unit 22

Text A Diet to Prevent Cancer

Text B Rich Living Brings New Disease

Unit 23

Text A The First Woman Doctor in the World

Text B X-rays Penetrating a Century

Unit 24

Text A Computers in Health Care

Text B Computer-based Patient Records

Unit 25

Text A How to Cope With Insomnia

Text B Self-medication

Unit 26

Text A Generation XXL

Text B Obesity--an Issue for Debate

Unit 27

Text A The War against Stroke

Text B An Effective Method of Relaxing

Unit 28

Text A The Fourth Medical Revolution

Text B Applied Bionics

Unit 29

Text A The War on Disease Goes Miniature: Nanomedicine

Text B World's First Digital Hospital

Unit 30

Text A New Minimal Invasive Techniques

Text B Mechanical Arm Guides the Surgeon's Hand

Unit 31

Text A A Child Without a Parent

Text B Are Test-tube Babies Risky？

Unit 32

Text A Does Brain Exercise Work？

Text B Battling Alzheimer's

Unit 33

Text A New Weapon against Pain

Text B The Magic Little Pill

Unit 34

Text A AIDS. Global Lessons from a Global Epidemic

Text B The Nation's Worst Public Problem

Unit 35

Text A New Hope for Cancer

Text B Cancer Still a Tough Issue to Solve

Unit 36

Text A Reaching out for World Health

Text B Dial F for Fear