导读
Unit 1
Passage 1 The Key to Success Is Education
Passage 2 Online Libraries ：Great News for Adult Students
Passage 3 English Classes Saving
Passage 4 Be the Most Popular College Freshman
Unit 2
Passage 1 The Benefits of Living on Campus
Passage 2 Studying Overseas Guide
Passage 3 Western European Wedding Traditions
Passage 4 United States Tipping Etiquette
Unit 3
Passage 1 Easter in the UK
Passage 2 The Tragic Event
Passage 3 Gold Thousands Went to Western Canada to Find It
Passage 4 Recession Brings New Attention to Domestic Violence
Unit 4
Passage 1 Life in Somalia's Pirate Town
Passage 2 Drug Abuse in the United States
Passage 3 From Sydney to San Francisco: Lights Dim in Earth Hour
Passage 4 The Mystery of College Costs
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