Part Ⅰ MAN AND NATURE

1．The Earth in Space

2．Earthquakes

3．What Causes the Weather

4．What Determines the Climate

5．Early Man

6．Darwin s Theory of Evolution

7．An Important Resource:Soil

8．An Important Resource:Water

9．Resource Scarcity and Economic Growth

10．How Can Mineral Resources Be Conserved

11．Fossil Fuels

12．Life on Other Planets

13．The Importance of the Biological Control of Pests

14．Cycles in Nature

15．Inheritance

16．Man s Futural Problems

Part Ⅱ MAN AND SCIENCE

1．Metals and Non—Metals

2．C.T.，False Teeth Heridity

3．Measuring Electricity—Volts

4．The Marvelous Model T

5．The Lost Half—Century

6．Why Are You Laughing

7．Magic Under the Microscope

8．Twins，Genes，and Environment

9．A Scientist Looks at Tomorrow

10．Across the Sea of Stars

11．Is Mathematics an Art

12．A Key to the Universe

Part Ⅲ MAN AND SOCIETY

1．Magic With Manners

2．Six Months In Another World

3．Pick a Problem

4．Helen Keller:A Lightin the Darkness

5．Special Information forHandicapped Students

6．What I Believe

7．Sorry,Sisters.This Is Not the Revolution

8．Secrets of Success

9．Thomas Jefferson

10．An Animal Survival Lesson for Mankind

11．He Brought a Stream Back to Life

1．Business

Part Ⅳ MAN AND ECONOMY

2．Computer in Business

3．An Accounting Overview

4．Finance and Capital

5．Management Functions

6．Decision Making

7．The Nature of Economic System

8．The Basics of Foreign Trade

9．What Is Marketing

10．Low—cost，Low—price Strategy

11．Retail Stores

APPENDIXES

Ⅰ．Keys to Review Exercises

Ⅱ．工商英语（BFT）阅读理解特点和十种解题技巧