Unit 2 Project 课件-2022-2023学年牛津译林版（2020）高中英语选择性必修第三册

Project Providing solutions for living beyond the Earth Unit 2 Out of this world Lead-in What heavenly body (天体) do you know in the solar system? the solar system Mercury(水星) /ˈmɜːkjəri/ Venus(金星) /ˈviːnəs/ Earth Mars(火星) Jupiter(木星) /ˈdʒuːpɪtə(r)/ Saturn(土星) /ˈsætɜːn/ Uranus(天王星) /ˈjʊərənəs; jʊˈreɪnəs/ Neptune(海王星) /ˈneptjuːn/ Pluto(冥王星) /ˈpluːtəʊ/ Moon Have you ever thought about the possibility of living on another planet? If so, where do you think humans could possibly move to live? Disscussion Yes, I have. Humans could possibly move to live on Titan, which is larger than the planet Mercury and the second largest moon in the solar system. It is the only moon known to have a dense atmosphere like the Earth, and the only known body in space, besides the Earth, where clear evidence of stable bodies of liquid on its surface has been found. It is said that there might be some life forms on this moon. As a group, research your chosen heavenly body and brainstorm the challenges it will present. What aspects of information should you include? Disscussion Basic information (size, distance from the Sun/Earth, surface features, climate, water, atmosphere, etc.) Challenges (resources, food supply, cold, radiation, communication with the ground, etc.) Solutions Mars Lavf58.29.100 $