Contents Unit One What Is Intelligence,Anyway? __2 Part I Personal Benefits of Foreign Language Study __5 Part I America's Foreign Language Crisis _ 11 Part ⅢⅢ Learning a Second Language:Weighing the Pros and Cons _ 13 Part IⅣ An Additional Benefit of Learning a New Language _ 17 Part V Unit Two A Game of Light and Shade _ 24 Part I When Summer Found Its Place in My Heart __ 27 Part IⅡ The Importance of Healthy Family Relationships __ 32 Part ⅢⅢ Pros and Cons of the Nuclear Family _34 Part Ⅳ A Most Important Family Bond _40 Part V Unit Three Rites of Passage __ 46 Part I Text Generation Gap: U R 2 Old _49 Part IⅡ The Digital Generation Gap _55 Part IⅢⅢ How Can Age Diversity Affect Your Company? Here Are the Part IⅣ Pros and Cons __57 Is Technology Creating a Family Divide? _62 Part V Unit Four The Fun and Excitement of“Reality" _68 Part I Once Upon a Time There Were No Cell Phones __ 71 Part II The Importance of Information Technology in Education _76 Part IⅢⅢ Virtual Reality in the Classroom: Advantages and Part IⅣ Disadvantages _ 78 Three Ways VR Will Impact the Future of Tech Careers __ 83 Part V Unit Five Do Animals Think? _ 88 Part I Natural and Applied Science _92 Part Ⅱ How Smart Are Animals? __ 98 Part ⅢⅢ Advantages and Disadvantages of Industrial Robots _ 100 Part IⅣ Dolphins - The Smartest Animals on Earth __ 105 Part V Unit Six Reading -The Most Important Way to Learn English _ 112 Part I Does Twitter Have It Out for the English Language? __ 116 Part Ⅱ Learn English Online:How the Internet Is Changing Part II Language _ 122 The Pros and Cons of Google Translate _ 124 Part IⅣ Two Ways the Internet Has Changed the English Part V Language _ 129 Appendix Key to Comprehension Exercises _135
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