小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.comUnit6Spaceandbeyond1．Thisisagreatadditiontoayoungkid’scollection，asaremindertoholdtighttodreams(紧握梦想)andnevergiveup.2．Kidswilllovereadinghisstoryabouthowhefacedchallengesandadvancedahead(取得进步)，andhealsoincludesDIYexperimentsforkidstotry，andasectionoffull-colorphotographs.3．Althoughmuchofthemoon’ssurfacetemperaturerangesfromashighas260degreesduringthedaytoaslowas280degreesbelowzeroatnight，themoonhaspitsandcaveswheretemperaturesstayatroughly63degreesFahrenheit，makinghumanhabitationapossibility(使人类居住成为可能)，accordingtotheirnewresearch.4．Forperspective，adayornightonthemoonequals(相当于)alittleovertwoweeksontheearth—makinglong-termresearch(长期的研究)andhabitationdifficultwithsuchextremelyhotandcoldtemperatures.5．Theresearchersthinkoverhangsinsideoftheselunarpits，whichwereinitially(最初地)discoveredin2009，couldbethereasonforthestabletemperature.6．Theresearchersmadeclearthat(明确表示)NASAhasnoimmediateplanstoestablishabasecamporhabitationsthere.7．Trujillotookaseriesofhousekeepingjobstoputherselfthrough(供……上学)MiamiDadeCollege.8．Sometimesshewascleaningbathroomstohelppayherway(独立偿付一切；自食其力)throughherstudies.9．Trujillo’sownstoryisproofthatjustbeyondthebarrierliesanentireuniverseofopportunitieswaitingforanyonewillingtoworkhardenoughtoreachforthestars(有九天揽月之志；努力完成壮举)．10．Itembarkedona“three-step”strategytoboostitshumanspaceprogramin1992whenconstructingamannedorbitinglaboratorywasstillaflightoffancy(异想天开)fortheChinesepeople.