Unit 1 Artificial Intelligence Text A Artificial Intelligence: Friendly or Frightening? Text B AI Summit Aims to Help World's Poorest Text C The Weapon of Doomsday: AI Unit 2 Protect Our Planet Text A How Would Just 2 Degrees of Warming Change the Planet? Text B The Risk of Extinction Is Highest for Earth's Largest and Smallest Animals Text C 7 High-tech Tools to Combat Poaching Unit 3 Virtual Reality Text A How Virtual Reality Works Text B Virtual Reality Helps Distract Kids from Painful Medical Procedures Text C How Project Morpheus Works Unit 4 Unmanned Technologies Text A Drone Trends to Watch in 2018: Big Data, Flying Taxis, and Home Security Text B Driver-less Cars and How They Would Change Motoring Text C How Amazon Go Will Revolutionize Retail Convenience Unit 5 New Energy and Climate Text A Artificial Photosynthesis-the Potentially Cleanest Technology Text B Turn CO2 into Valuable Products Text C The Disruptive Power of the Renewables Unit 6 Social Networking Text A Why WhatsApp Only Needs 50 Engineers for Its 900M Users Text B Social Media and the Big Data Explosion Text C Advantages and Disadvantages of Social Networking Unit7 Space Exploration Text A Leaders Satellites Space: the Next Startup Frontier Text B Searching for Aliens: the Wow Factor Text C China's Commercial Aerospace Dream Edgesloui Closer to Reality Unit 8 Medical Science Text A FDA Approval Brings First Gene Therapy to the United States Text B After Surgery in the Womb,a Baby Is Kicking up Hope Text C Current Alzheimer's Treatments
