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Contents Introduction for Students Acknowledgments UNIT 1 Discourse Focus:Reading for Different Goals-Infographic and Web Work Nonprose Reading:Subway Map Word Study:Context Clues Word Study:Stems and Affixes Sentence Study:Introduction Sentence Study:Comprehension Paragraph Reading:Main Idea UNIT 2 Reading Selections 1A-1B:Interdisciplinary Research 1A "How We Sleep"(Report on Research:History) 1B "Access to Electricity is Linked to Reduced Sleep"(Report on Research:Biology) Reading Selection 2£º Narrative "Gate A-4¡± Reading Selections 3A-3C:Globalization 3A"The Globalization of Tourism"(United Nations Report) 3B¡°Tourism Towards 2030¡±(United Nations Report) 3C "The Politics of Travel"(Essay) UNIT 3 Nonprose Reading:Introducing Charts and Graphs Word Study:Context Clues Word Study:Stems and Affixes Sentence Study:Comprehension Sentence Study:Restatement and Inference Paragraph Reading:Main Idea Paragraph Analysis:Reading for Full Understanding UNIT 4 Reading Selections 1A-1B:Urban Studies 1A ¡°Cities:Smarter, Greener, Better"(Science Journal) 1B¡°Flocking to Urban Spaces:The Global Growth of Cities"(Infographic) Reading Selection 2£º Sociology "Trafic as Culture"(Book Excerpt) ¡­¡­