Book One
Unit One How to Improve Your Study Habits
Unit Two Sailing Round the World
Unit Three The Present
Unit Four Turning off TV:A Quiet Hour
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Book Two
Unit One Is There Life on Earth?
Unit Two The Dinner Party
Unit Three Lessons frm Jefferson
Unit Four My First Job
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Book Three
Unit One A Brush with the Law
Unit Two The Woman Who Would Not Tell
Unit Three Why I Teach
Unit Four Lady Hermits Who Are Down But Not Out
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Book Four
Unit One Big Bucks the Easy Way
Unit Two Deer and the Energy Cycle
Unit Three Why Do We Believe That the Earth Is Round?
Unit Four Jim Thorpe
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附录
大学英语四级统考新题型