Unit 1 Choose a Career in IT 1
Text A IT Career Paths 3
Text B Why Choose IT 19
Unit 2 E-learning 31
Text A Learn for Free with MOOCs 33
Text B The Flipped Classroom Model 50
Unit 3 Coding,the New Foreign Language？ 63
Text A Computer Science Is Not a Foreign Language 66
Text B Your First Programming Language 83
Unit 4 Travel Between Two Worlds 95
Text A Pokémon Go Brings Pocket Monsters to Life 97
Text B Augmented Reality Links Real and Virtual Worlds 114
Unit 5 Al：A Blessing or a Curse 127
Text A Artificial Intelligence：Friendly or Frightening？ 129
Text B The Reassuring Future of Humans and Machines 146
Unit 6 Internet Economy 159
Text A Rise of the Cyberstar Economy 161
Text B Internet Plus and the Salvation of China's Rural Economy 176
Unit 7 Internet Security 189
Text A Online Privacy Fears Are Real 191
Text B Identify You by the Way You Type 207
Unit 8 Life Stories 219
Text A Steve Jobs—An Innovator and Genius 221
Text B Mark Zuckerberg—A Prodigy and Risk-taker 236
Glossary 249