前言
Part I Exercises
Book I
Unit One Growing Up
Unit Two Friendship
Unit Three Undertanding Science
Unit Four The American Dream
Unit Five Work to Live or Live to Work
Unit Six Romance
Unit Seven Animal Intelligence
Unit Eight Educational Problems
Book II
Unit One Ways of Learning
Unit Two Values
Unit Three The Generation Gap
Unit Four The Virtual World
Unit Five Overcoming Obstacles
Unit Six Women, Half the Sky
Unit Seven Learning about English
Unit Eight Protecting Our Environment
Book III
Unit One Changes in the Way We Live
Unit Two Civil-Rights Heroes
Unit Three Security
Unit Four Imagination and Creativity
Unit Five Giving Thanks
Unit Six The Human Touch
Unit Seven Making a Living
Unit Eight Cloning
Book IV
Unit One Fighting with the Forces of Nature
Unit Two Smart Car
Unit Three Job Interview
Unit Four Globalization
Unit Five Never Judge by Appearance
Unit Six The Pace of Life
Unit Seven The 9/11 Terrorist Attacks
Unit Eight Go Traveling
Part II Key
Book I
Unit One Growing Up
Unit Two Friendship
Unit Three Undertanding Science
Unit Four The American Dream
Unit Five Work to Live or Live to Work
Unit Six Romance
Unit Seven Animal Intelligence
Unit Eight Educational Problems
Book II
Unit One Ways of Learning
Unit Two Values
Unit Three The Generation Gap
Unit Four The Virtual World
Unit Five Overcoming Obstacles
Unit Six Women, Half the Sky
Unit Seven Learning about English
Unit Eight Protecting Our Environment
Book III
Unit One Changes in the Way We Live
Unit Two Civil-Rights Heroes
Unit Three Security
Unit Four Imagination and Creativity
Unit Five Giving Thanks
Unit Six The Human Touch
Unit Seven Making a Living
Unit Eight Cloning
Book IV
Unit One Fighting with the Forces of Nature
Unit Two Smart Car
Unit Three Job Interview
Unit Four Globalization
Unit Five Never Judge by Appearance
Unit Six The Pace of Life
Unit Seven The 9/11 Terrorist Attacks
Unit Eight Go Traveling