必威体育精装版八年级初二英语假期学习课外提高学习讲义.pdf

必威体育精装版八年级初二数学假期学 习课外提高学习讲义 1 目录 Content Lesson 1 IsAnybody Out There?2 Lesson 2 DowntheRabbitHole10 Lesson 3 SpecialExercises19 Lesson4 KidsAreGettingFatter29 Lesson 5 TheBestUniversity intheWorld39 Lesson 6 ShakeHandsWith TheseIdols50 Lesson 7 Neighbors57 Lesson 8 期中复习66 目录 Contents 1 When you look into the night sky, you might not think that theres someone out there looking right back at you. But a new study says that there are more than 1,000 stars (恒星) in direct (直接的) line of sight to Earth that might have life.That isto say, life on the planets that orbit (绕轨道运行) these stars would also be able to see our planet.Theremightbealienswatchingus! Lisa Kaltenegger,the lead author (主要作者) ofthe study, saidwe can see some of these starsfrom right hereon Earth withouttelescopes(望远镜).Kaltenegger foundthat there are about 1,000 stars that are not only close enough for us to see, but also have someofthe samequalities(特质) asour own sun. For now,we have no idea if there really is life on the planets that orbit these stars. However, researchers will be able to start scanning (扫描) the atmospheres (大气) of these planets with the help of NASAs James Webb Space Telescope next year. The scanscouldturnup signs(迹象) oflifeontheseplanets. “If were looking for intelligent life (智慧生物) in the universe that could find us andmight want to get in touch,wevejust createdthe star map ofwherewe should look first,”Kaltenegger said. Key words might [maɪt]modal(may 的过去 可) researcher [rɪˈsɜrtʃər]n. 研究员 式 能 sight [saɪt]n. 视力; 视觉 universe [ˈju:nɪvɜ:rs]n. 宇宙 line [laɪn]n. 线; 线条 create [kriˈeɪt]v. 创造 alien [ˈeɪliən]adj. 异域 n.外星人 听力训练 一 听. 句子 根据, 所听句子的