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ID:44702955
大小:1.87 MB
页数:6页
时间:2019-10-25
《2020版高考英语复习Module5TheConquestoftheUniverse课后达标检测外研版》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Module5TheConquestoftheUniverse(建议用时:35分钟)阅读理解(2019·石家庄教学质量检测二)Nospacecraftwilleverlandonthesun.ThesunisaflamingballofgasthatreachesthousandsofdegreesFahrenheit.Butthisyear,ashipfromEarthwillflyclosertoitthananymanmadecrafthasflownbefore.Themission(任务)isabigdevelopmentforscientistsand,may
2、be,foreveryoneelse.Inthesummerof2018,NASAplanstolaunchtheParkerSolarProbe.Afterajourneyofnearly90millionmiles,itwillflywithin3.85millionmilesofthesun.Withintwomonthsoflaunching,theprobeisexpectedtoreachthesun’scorona(日冕).That’sthesun’souteratmosphereofgas.Gettingtherewon’tbeeasy.Designing
3、aspacecrafttoughenoughtoholduptothesun’sheathasproveddifficult.Butthathasn’tstoppedengineersfromtrying.Temperaturesinthecoronacanreachmillionsofdegrees.Theprobewilllimititselftoregionswherethingsgetnohotterthan2,500.That’sstillaheavyheatloadforaspacecraft.Buta4.5inchthickheatshield(护罩)wil
4、lprotecttheprobe’scameraandscientificinstruments.NASAsaysthedatatheprobecollectscouldprovideknowledgeintothephysicsofstars.Oursunisspecialtous.Butasastar,it’srathercommon.Sothebetterweunderstandhowitworks,thebetterweunderstandallstarsofmassandcolors.Perhapsthemostimportantiswhattheprobema
5、yshowusaboutsolarstorms.Duringsolarstorms,chargedparticlesstreamthroughthesolarsystem.Theycandisablecommunicationssatellitesandshutdownpowersystems.Onestudyhasfoundthataveryintensesolarstormcouldcauseupto$2trillionindamageintheU.S.alone.ItcouldalsoblackouttheEastCoastforayear.Understandin
6、gsolarstormsmightallowustopredictthemandprotectourselves.ThatcouldmakeevenamissionwithabillionpluspricetagoneofNASA’sgreatbargains.【解题导语】 本文是一篇说明文。2018年夏天,美国航空航天局计划发射ParkerSolarProbe(帕克太阳探测器),该探测器收集到的数据有利于研究太阳及太空中的其他恒星,更重要的是,这还会让我们了解有很大的破坏作用的太阳风暴,从而预测它们,保护我们自己。1.Whatcanwelearnabouttheprob
7、e?A.It’llflyclosertothesunthanthepreviousones.B.It’sthefirstmanmadeinstrumenttoflytothesun.C.It’llgettothecoreofthesuninnearlytwomonths.D.It’llflyabout3.85millionmilestoreachthecorona.A 解析:细节理解题。根据第一段中的“Butthisyear,ashipfromEarthwillflyclosertoitthananymanmadecrafth
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