CNNÖ÷²¥½ÌÄãѧӢÓï

Chapter 1 ½ÌÓýÈȵã 001 1. ¿§·ÈÒò±»ÈÏΪÊǵ¼ÖÂÒ»Ãû¸ßÖÐÉúËÀÍöµÄ×ï¿ý»öÊ× Caffeine Has Been Blamed for the Death of a High School Student 002 2. ÃÀ¹ú´óѧʵʩ¸ÄÔì¼Æ»®£¬Ñ§Éú¹¤×÷³¥»¹Ñ§·Ñ Colleges in the United States Are Implementing a Program of Restructuring to Pay for Student Work. 006 3. ŦԼ»­ÀÈÈÃѧÉúʵÏÖÃÎÏë New York's Art Galleries Make Students' Dream Come True 011 4. ǧìûÒ»´úµ£ÓÇ´û¿îÕ®Îñ Millennials Worry About Their Loan Debts 016 5. ΪŮÐÔ½ÌÓý¶ø·Ü¶·µÄÂíÀ­À­½«ÉÏ´óѧ Malala Yousafzai Who Is Fighting For Women's Education Will Go to College 022 6. Î÷¸¥¼ªÄáÑÇÖݽÌʦ°Õ¿Î¿¹ÒéµÍн Teachers in West Virginia Went On Strike to Protest Low Pay 026 7. У԰ǹ»÷ʼþµÄ·´Ë¼ Reflections on Campus Shootings 030 Chapter 2 ¾­¼Ã¾Û½¹ 035 8. ´ò»÷È«Çò·Ç·¨¾­¼Ã Fighting the Global Illegal Economy 036 9. ÃÀ¹ú¾­¼Ã×ÜÌ彡¿µ The U.S. Economy Is Healthy 041 10. ÃÀ¹úÁãÊÛ¾ÞÍ·Î÷¶û˹ǰ;δ²· Sears' Future Is In Doubt 045 11. ÃÀ¹úÁìÍÁ²¨¶àÀè¸÷ÉêÇëÆƲú The U.S. Territory of Puerto Rico Has Filed for Bankruptcy 049 12. ÌØÀÊÆÕÕþ¸®¹«²¼»ù´¡ÉèÊ©½¨Éè·½°¸ The Trump Administration has Announced Plans to Build Infrastructure 054 13. Ó°ÏìÆûÓͼ۸ñ*´óµÄÒòËØ The Biggest Factor in the Price of Gasoline 059 14. Óͼ۽µµÍÔì³ÉOPECÓ°ÏìÁ¦¼õÈõ Lower Gasoline Price Results In OPEC's Influence Declined 063 Chapter 3 ¿Æ¼¼Ç°ÑØ 069 15. 12ËêÅ®º¢´´Òâ·¢Ã÷ ¼ì²âË®ÖÐǦº¬Á¿ A 12-year-old Girl Developed a Device to Detect Lead in Water 070 16. SpaceX³É¹¦·¢ÉäÁÔÓ¥ÖØÐÍ»ð¼ý SpaceX Falcon Heavy is Launched Successfully 074 17. µç¶¯Æû³µµç³ØÄÜÂú×ãÎÒÃÇδÀ´µÄ¼ÝÊ»¶¯Á¦Â𣿠Electric Vehicle Batteries Be Enough to Power Our Driving Future? 078 18. »ðÐÇÉÏ·¢ÏÖҺ̬ˮ Liquid Water Has Been Found on Mars 082 19. ÀûÓÃÎÞÈË»úÕü¾ÈÉúÃü Drones Can Help Save Lives 086 20. ÐÂʽÂÖÌ¥»òÄÜʹµç¶¯Æû³µ»ñ¸üÔ¶Àï³Ì New Tires May Help Electric Vehicles Get Greater Ranges 092 21. Öйú¼Æ»®Ì½²â»ðÐÇ ÍûʵÏÖÔÂÇò±³ÃæÈí׎ China Is Hoping to Put a Lander on the Dark Side of the Moon 097 Chapter 4 ÄÜÔ´Óë»·¾³ 101 22. °Ä´óÀûÑÇСÕò·¢ÉúÉ­ÁÖ´ó»ð ¶à´¦·¿Îݱ»ÉÕ»Ù Several Houses Have Been Burnt Down in a Forest Fire in a Small Australian Town 102 23. »ùÀ­Î¤¶ò»ðɽÅ緢ƯÑó¹ýº£ The Danger from This Eruption Kilauea Volcano Has Drifted Across the Pacific 106 24. ¼ÓÖÝÐèÒª½¨Ô캣ˮµ­»¯¹¤³§ California Needs to Build Desalination Plant 110 25. ÃÀ¹ú¶àµØÔâÓö¼«¶ËÌìÆøÏ®»÷ Several States in America are Suffering From Severe Weather 115 26. ÃÀ¹úì«·ç¡°¶òÂꡱÀ´Ï®£¬Ëðʧ²ÒÖØ Hurricane Irma Hit the United States with Heavy Losses 120 27. ÃÀÖÞµØÇøµÄÌìÔÖ Natural Disasters in America 124 28. ÊÀ½çÎÛȾÒÀÈ»ºÜÑÏÖØ Pollution Levels Are Still Too High 129 Chapter 5 Å©Òµ¿´µã 133 29. »ðÔÖÉÕ»ÙÊýÍòӢĶÍÁµØ Hundreds of Thousands of Acres Are Charring 134 30. ÃÀ¹úÉèÖö«Äϲ¿µØÇø·ç±©Ñо¿ÏîÄ¿ÒÔÓ¦¶Ôì«·ç¼¾ The United States Has Set Up a Storm Research Program in the Southeast to Deal With the Hurricane Season 138 31. Ë®·ÖÉøÈëÊÀ½çÄ©ÈÕÖÖ×Ó¿â The Doomsday Vault Has Been Breached 144 32. ÐÛÐÔ±±·½°×Ϭţ±»ÊµÊ©°²ÀÖËÀ£¬ÎïÖÖ±ôÁÙÃð¾ø Male Northern White Rhinos Are Put to Sleep and the Species Is Endangered 148 33. Ò°Å£³ÉÃÀ¹ú¹ú¼Ò¼¶²¸È鶯Îï Bison Become a National Mammal of the United States 153 34. һλũÃñ·¢ÏÖ²¿·Ö³¤Ã«Ïó¹Ç÷À A Farmer Found a Partial Skeleton of a Woolly Mammoth 157 35. Óúï×Ó½øÐÐÆû³µÎ²Æø²âÊÔ Test Car Exhaust with Monkeys 161 Chapter 6 ÌåÓýÓéÀÖ 165 36. NBA´óÃ÷ÐǷùŰͽøÐÐÀºÇòÍâ½» Some NBA's Biggest Stars Visited Cuba for a Little Basketball Diplomacy 166 37. ³¬¼¶ÍëµÄÀ¬»øÎÊÌ⣿ Trash Problem of Super Bowl 171 38. µØÕðѧ¼Ò¶Ô¡¶Ä©ÈÕ±ÀËú¡·µÄÆÀ¼Û American Ballet: What's It's Like to Seismologist's Remark About San Andreas 175 39. ÃÀ¹úÖ°ÒµéÏé­Çò´óÁªÃËÐÂÕþ£º×à¹ú¸èʱÐëÆðÁ¢ Stand for the ¡°Star Spangled Banner¡± 180 40. ÄãÐèÒªÊý×ֽ䶾Â𣿠Do You Need a Digital Detox? 185 41. È«Çò*Âô×ùµÄµçÓ° What Movie Holds the Record for Earning the Most Money Worldwide 190 42. ̽Ë÷Ì«Ñô¼Æ»® The Plan to Learn More About the Sun 194 Chapter 7 ÎÀÉúÓ뽡¿µ 199 43. ÄÔËðÉ˺ó»¼ÀÏÄê³Õ´ôÖ¢µÄ·çÏÕ¸ü´ó Brain Injuries Carried a Greater Risk of Developing Parkinson 200 44. ÄÜÁ¿ÒûÁϵĺÃÓ뻵 Energy Drinks Are Good or Bad for Us 204 45. Ì«¿ÕÖ®ÐÐÓ°ÏìÉíÌå Space Travel Affects the Body 208 46. ͨ¹ý²é¿´¿ÕÆøÖÊÁ¿Ö¸Êý±£»¤½¡¿µ Check the AQI to Have Better Health 212 47. ÎÒÃÇÿÍíÓ¦¸Ã˯¼¸Ð¡Ê± How Many Hours of Sleep Should We Get Every Night 216 48. Ò»ÅúÀ䶳ÅûÈøÊܲ¡¾ú¸ÐȾ±»ÕÙ»Ø More Than 21,000 Pounds of Frozen Pizza Had Been Recalled 221 49. ÓԱÔÚÌ«¿ÕÉúÎïÖÓÎÉÂÒ Astronauts Have Trouble Sleeping in Space 226 50. רΪɫä֢Éè¼ÆµÄÒ»¸±ÉñÆæÑÛ¾µ A Pair of Wonderful Glasses Designed for Color Blindness 230