英语THEMANS专业知识省公共课一等奖全国赛课获奖课件.pptx

The mars第1页This is NASA Viking surround device of Mars taken global photos.这是美国宇航局海盗号围绕器拍摄火星全球照片。第2页PiratesofthesurfaceofMarstaken1scene海盗海盗”1号拍摄火星表面景色号拍摄火星表面景色第3页“探路者探路者”拍摄火星景色拍摄火星景色360度全景照片度全景照片re gonna of Mars taken scenery 360Degree panoramic photographs第4页vWith airbagre gonna as a soft landing on the Martian surfacev“探路者探路者”用气囊作为缓冲降落用气囊作为缓冲降落v在火在火星表面星表面第5页Mars is earths nearest neighbour.It with the earth have many of the same characteristics.They all have the satellite,both mobile sand dunes,wind raise dust storms,the north and south poles are white cap of Mars,only by dry ice cap is composed of.Mars every 24 hours a week 37 points rotation,its spin axis inclination is 25 degrees,and yielding around the earth.火星是地球近邻。它与地球有许多相同特征。它们都有卫星，都有移动沙丘、大风扬起沙尘暴，南北两极都有白色冰冠，只不过火星冰冠是由干冰组成。火星每二十四小时37分自转一周，它自转轴倾角是25度，与地球相差无几。第6页Marsislikeearth,havehardsurfaceandthefourseasonsofalternatingatthesametime,italsohaswiththechangingseasonsJiGuan,thisisitwiththeearthsmainsimilarities.Butbeyondthat,Marsandearthdifferenceisverybig.ThesurfaceofMarsisadesolateworld,carbondioxidemany,thiscausestheMartiansurfacetemperatureisextremelylow.火星很像地球，有坚硬表面和四季交替，同时它还拥有随四季改变极火星很像地球，有坚硬表面和四季交替，同时它还拥有随四季改变极冠，这是它与地球最主要相同之处。但除此之外，火星与地球相差就冠，这是它与地球最主要相同之处。但除此之外，火星与地球相差就很大了。火星表面是一个荒凉世界很大了。火星表面是一个荒凉世界,空气中二氧化碳很多，这造成火星空气中二氧化碳很多，这造成火星表面温度极低。表面温度极低。第7页Mars is called the red planet,this is because it surface was full of oxide,thus showing rust red.In most of the surface of Mars is to contain large amounts of red oxide deserts of,still have the gravel and ochre solidified lava flows.Mars often there was a violent winds blowing,dust can form can cover Mars global oversize sandstorms.Each sandstorm sustainable weeks.火星被称为红色行星，这是因为它表面充满了氧化物，因而展现出铁锈红色。火星表面大部分地域都是含有大量红色氧化物大沙漠，还有赭色砾石地和凝固熔岩流。火星上经常有猛烈大风，大风扬起沙尘能形成能够覆盖火星全球特大型沙尘暴。每次沙尘暴可连续数个星期。第8页Mars polar ice caps and the Martian atmosphere contains moisture from the surface of Mars.Get detection data show that in ancient times,Mars once had liquid water,and water extremely large.These water on the surface of Mars formed in one large lakes,even is the ocean.火星两极冰冠和火星大气中含有水份。从火星表面取得探测数据证实，在远古时期，火星曾经有过液态水，而且水量尤其大。这些水在火星表面聚集成一个个大型湖泊，甚至是海洋.第9页The surface of Mars has a huge sailor valley.This is a long approximately 4,000 kilometers of the great canyon,it is in the ancient times of floods and volcanic activities under the common function of formation.Mars huge volcanic-Olympus,high about 2 million seven kilometers,is the earth peak height mount Everest three times.It is the solar systems highest mountain.Mars has two small satellite,diameter were less than 80 kilometers,seems more captured asteroids.火星表面有一条巨大火星表面有一条巨大“水手谷水手谷”。这是一个长约。这是一个长约4000公里巨大峡谷，它是在远古时期洪水和火山活公里巨大峡谷，它是在远古时期洪水和火山活动共同作用下形成。火星上巨大火山动共同作用下形成。火星上巨大火山奥林匹斯山高约奥林匹斯山高约2万万7千米，是地球最高峰珠穆朗玛峰高度千米，是地球最高峰珠穆朗玛峰高度三倍。它是太阳系中最高山峰。火星有两个微小卫星，直径都不到三倍。它是太阳系中最高山峰。火星有两个微小卫星，直径都不到80公里，看起来更象是被俘获小公里，看起来更象是被俘获小行星。行星。第10页Valles marineris水手谷第11页Since Mars in it with the earths similar,but are thought to have existence of extraterrestrial life possible.Recent scientific research suggests that there was no proof life on Mars,in contrast,more and more signs that Mars is more like a desert the dead of the world.Nevertheless,some evidence still points out to us Mars might have supported living things.All people to the existence of life on Mars.Keep of great interest.一直以来火星都以它与地球相同而被认为有存在外星生命可能。近期科学研一直以来火星都以它与地球相同而被认为有存在外星生命可能。近期科学研究表明当前还不能证实火星上存在生命，相反，越来越多迹象表明火星更象究表明当前还不能证实火星上存在生命，相反，越来越多迹象表明火星更象是一个荒凉死寂世界。尽管如此，一些证据依然向我们指出火星上可能曾经是一个荒凉死寂世界。尽管如此，一些证据依然向我们指出火星上可能曾经存在过生命存在过生命.全部些人们对火星生命是否存在保持极大兴趣。全部些人们对火星生命是否存在保持极大兴趣。第12页Transform the Mars改造火星第13页Scientific American bedlamite bold goals,only by five steps,use 1000 years,can cause the red planet Mars this single with into a blue mountains and green waters green earth美国科学狂人大胆构想，只需采取五个步骤，用10时间，就能够使火星这颗“红色星球”变成拥有青山绿水绿色地球第14页surfaces:fisn.表面表面,外表外表a.表面表面,浅薄浅薄vt.使成平面使成平面panoramicpnrmika.全景全景 satellitestlaitn.卫星卫星,人造卫星人造卫星;卫星国卫星国,随从随从dunedju:nn.沙丘沙丘Inclinationinklneinn.倾向倾向,意愿意愿,倾斜度倾斜度,点头点头alternating:lt:nitia.交互交互desolatedeslita.荒凉荒凉sustainablessteinbla.足可支撑足可支撑,养得起养得起,能够忍受能够忍受solidified固化固化;固体化固体化atmospheretmusfin.大气大气,空气空气,气氛气氛,大气层大气层,大气圈大气圈extraterrestrialekstrtirestrila.地球外地球外bedlamitebedlmaitn.疯子疯子第15页thank you第16页