Unit One Books
Unit Two Too Much Noise in Class
Unit Three Honesty Is the Best Policy
Unit Four Its unfair
Unit Five The Value of Time
Unit Six Absent-minded Professor
Unit Seven Name
Unit Eight Take Risks
Unit Nine A Robbery
Unit Ten The Woman and the Doctor
Unit Eleven An Old Horses Story
Unit Twelve In the Air
Unit Thirteen Haste Makes Waste
Unit Fourteen A Nail or a Fly
Unit Fifteen Parrot Changing for the Better
Unit Sixteen Who Caused the Accident
Appendix I Phonetics(语音)
Appendix Ⅱ Vocabulary
Appendix Ⅲ Key to Exercises
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