广东省汕头市潮阳第一中学等七校联合体2019届高三冲刺模拟英语

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1、www.ycy.com.cn·版权所有·转载必究·广东省汕头市潮阳第一中学等七校联合体2019届高三冲刺模拟英语试题第一部分阅读理解（共两节，满分40分）第一节(共15小题；每小题2分，满分30分)阅读下列短文，从短文后每题所给的A、B、C和D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。A[来源:Z§xx§k.Com]Questioningtheexistenceofaliensissomethingthatscientistshavedonefordecades.Infact,mostpeopledobelievethataliensexistinsomefashion

2、.Themainnecessitiesforlifearewaterandsomeformofenergysource.Notsurprisingly,therearesomeplanets,exoplanetsandmoonsthatfitthebill.Hereareseveralbestchancesatfindinglifeintheuniverse.◆TRAPPIST-1TRAPPIST-1isaplanetarysystemafewdozenlight-yearsaway,whosediscoverywasannouncedinearly2017.Thissyste

3、mconsistsofsevenEarth-likeexoplanetsorbitingan"ultra-cool"star,anditisoneofourshotsatfindingpossiblelifebeyondourownsolarsystem.◆TitanTitanisthelargestmoonofSaturn,thesixthplanetfromourSun.Thismooncouldpotentiallyharborlifebutpossiblynotinthesensethatwethink.Titandoesnotexactlyfitthedescript

4、ionofbeinginatypicalhabitablezone.Titanhaswater,andithasliquid.Itjustdoesn'thaveliquidwater.Thewateronthismooniscompletelysolidbecauseoftheextremelycoldtemperature.◆EuropaEuropaisoneofJupiter'smoonshereinourownsolarsystem.Itisanothercandidateduetoitspotentialtoholdliquidwater.Europaisthought

5、tohaveallthenecessitiesforlifeincludingwater,energysources,andtherightchemicalbuild-up.◆Mars12www.ycy.com.cn·版权所有·转载必究·TheRedPlanet,thefourthfromtheSun,isprobablyoneofthemosttalked-aboutpotentialcandidatesforextraterrestrial(地球外的)lifeandevenforhumancolonization.Despitesomedifferentvoices,fin

6、dingextraterrestriallifeonMarsreallyisaseriouspossibility.Weknowbynowthatwewon'tfindlittlegreenmenoranyintelligentformoflifethatweunderstand.However,thereisevidencethattherewasandmaystillbemicroscopiclifeonthesmallredplanet.21.Thecommonpointofthesecelestial(天上的)bodiesisthat_______.A.solidwat

7、erexistsonthemrespectivelyB.lifemightexistoneachofthem[来源:学*科*网Z*X*X*K]C.theyallcontainliquidwaterD.eachofthemhaslivingthingsonit22.Whichcelestialbodycouldhavelifedifferentfromhumanimagination?A.TRAPPIST-1.B.Titan.C.Europa.D.Mars.23.Whichofthefollo