广东省六校（广州二中深圳实验珠海一中中山纪念东莞中学惠州一中）2018届高三下学期第三次.

《广东省六校（广州二中深圳实验珠海一中中山纪念东莞中学惠州一中）2018届高三下学期第三次.》由会员上传分享，免费在线阅读，更多相关内容在工程资料-天天文库。

1、2018届高三“六校联盟”第三次联考英语命题学校：珠海一屮2018年2月试卷共10页，卷面满分120分，折算成135分计入总分。考试用时120分钟。注意事项：1•答题前，先将自己的班级、姓名、试室号、座位号和考号填写在答题卡上。2.选择题的作答：每小题选11!答案后，用2B铅笔把答题卡上对应题日的答案标号涂黑。写在试题卷、草稿纸和答题卡的非答题区域均无效。3.非选择题的作答：用黑色签字笔直接答在答题卡上对应的答题区域内。写在试题卷、草稿纸和答题卡的非答题区域均无效。4.考试结朿后，请将答题卡上交。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

2、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。AQuestioningtheexistenceofaliensissomethingthatscientistshavedonefordecades.Infact,mostpeopledobelievethataliensexistinsomefashion.Themainnecessitiesforlifearewaterandsomeformofenergysource.Notsurprisingly,therearesomeplanets,exoplanetsandmoonsthatfitthebill.H

3、ereareseveralbestchancesatfindinglifeintheuniverse・♦TRAPPlST-1TRAPPIST-1isaplanetarysystemafewdozenlight-yearsaway,whosediscoverywasannouncedinearly2017.ThissystemconsistsofsevenEarth-likeexoplanetsorbitingan"ultra-cool"star,anditisoneofourshotsatfindingpossiblelifebeyondourownsolarsystem.♦TitanTita

4、nisthelargestmoonofSaturn,thesixthplanetfromourSun.Thismooncouldpotentiallyharborlifebutpossiblynotinthesensethatwethink.Titandoesnotexactlyfitthedescriptionofbeinginatypicalhabitablezone.Titanhaswater,andithasliquid.Itjustdoesnrthaveliquidwater.Thewateronthismooniscompletelysolidbecauseoftheextreme

5、lycoldtemperature.♦EuropaEuropaisoneofJupiter'smoonshereinourownsolarsystem.Itisanothercandidateduetoitspotentialtoholdliquidwater.Europaisthoughttohaveallthenecessitiesforlifeincludingwater,energysources,andtherightchemicalbuild-up.♦MarsTheRedPlanet,thefourthfromtheSun,isprobablyoneofthemosttalked-

6、aboutpotentialcandidatesforextraterrestrial（±也球夕卜的）lifeandevenforhumancolonization.Despitesomedifferentvoices,findingextraterrestriallifeonMarsreallyisaseriouspossibility.Weknowbynowthatwewon'tfindlittlegreenmenoranyintelligentformoflifethatweunderstand.However,thereisevidencethattherewasandmaystill

7、bemicroscopiclifeonthesmallredplanet.1.Thecommonpointofthesecelestialbodiesisthat.A.solidwaterexistsonthemrespectivelyB.lifemightexistoneachofthemC.theyallcontainliquidwaterD.eachofthemhaslivingthings