Unit 6 预习新知早知道2课件-(2022）新外研版高中选择性必修第四册《英语》.ppt

Unit 6 Space and beyond预习新知早知道预习新知早知道telescope submitawesomeinvisibleanglesneeze straightforwardfetchmusclepepperhave been submittedtelescopeawesomeinvisibleangledstraightforwardselfdisciplinefetchhave been sneezingmusclessimulatorsimulatedconceivablesubmissionawesomeconceivablyinvisiblyinvisible人类眼睛的能力也随之增强 卫星 有自己的散布在黑暗的太空中 更先进的望远镜由普通望远镜看不见的