【部编】 四川省成都市2021届高三下学期第二次诊断考试试题及答案.docx

四川省成都市2021届高三下学期第二次诊断考试试题及答案一、阅读理解（共4题）1.NASA-sNewHorizonsprobe（宇宙探测器）flewbyPluto（冥王星）thismorning,sendingbackhistorysfirstup-closelooksatthevastfreezing-coldworld.Closestapproachcameat7:49a.m.EDT.Tocelebrate,NASAgaveoutthelatestphotoofPluto.Itshowedareddishworldwithanamazingheart-shapedfeatureonitssurface.Aftertodayscloseencounter,alltheninesolarsystemstraditionallyrecognizedplanetshavenowbeenvisitedbyaspaceship-ahugeprojectbegunin1962whenNASAsMariner2probeflewpastVenus,aplanetinthesolarsystem.Morethanl,200scientists,NASAguestsandimportantpersons,including200reporters,watchedtheflybyliveatNewHorizonsmissioncontrolcenter.Thatcloseencounterhasbeenalongtimecoming.The$723millionNewHorizonsmissionlaunchedinJanuary2006butbegantakingshapein1989."NewHorizonsisacapstonemission,"GlenFountain,missionprojectmanagertoldSpace,com."Itisthefirstcompletionoftheobservationsofoursolarsystem.It-sgivingusanewideaabouthowwehumanbeingsfitintotheuniverse."NewHorizons"facedacrazynumberofchallenges,"Stern,adrivingforcebehindNewHorizonssaid,"Somanypeoplestuckwiththisforsolong.Theygotknockeddown;theystoodup.Theygotknockeddownagain;theystoodupagain.”Inacoincidence,todayscloseapproachfallsonthe50thanniversaryofthefirstflybyofMars,anotherplanet,whichwascompletedbyNASA-sMariner4spaceship.Therearenolongernineofficiallyrecognizedplanets,ofcourse.TheInternationalAstronomicalUnionregardedPlutoas“adwarfplanet"in2006inadecisionthatremainscontroversial（有争议的）today.21.WhichstatementisTRUEaccordingtothepassage?A.IdeasstillvaryintheidentityofPluto.B.Onlyscientistscouldwatchtheflybylive.C.Marsisthefirstplanetvisitedbyaspaceship.D.NewHorizonsmissionaimedtoobservethesolarsystem.22.GlenFountainmayprobablyagreethat_____________________．A.itisthemostdifficulttolandonPlutointhesolarsystemB.NewHorizonsmissionisalongandtroublesomeprojectC.theirstrongdeterminationleadstothesuccessfulflybyD.peoplearelikelytofindnewwaystofitintospace23.Whichisthebesttitleforthepassage?A.ANewHorizonsProbeB.NASAsHugeProjectC.Pluto,aControversialPlanetD.ACloseApproachtoPluto2.Havingspringaroundmakesyoufeeldifferentaftersuchalongwinterjourney.Thepowerofsunshinebringsusalotofcomfort,optimism,self-confidenceandofcourseasmile.Imaginehowgreatitwillbeifwearesopositiveallyearround！Livinglikethisispossibleifyoureallythinkaboutit.Inordertoexistinsuchastateo~happiness,wemusthavesunshineradiatingfromwithinourselves,shiningfromourhearts,mindsandsouls.Actually,that-syourchoice,andifyouthinkthatwaythenyourownlifewillreflectthatattitudeofyours!Inordertomake"sunshine"orrather,"light"partofourbeing,itissoimportantthatyouwatchyourthoughts,yourwordsandyouractionssothatyouwillacceptwhatyoureallyfeelyoudliketocreateinyourownlife.Watchyourthoughtsandreallybecomeawareofhowmanynegativethoughtspassthroughyourmindaboutyourselfandotherpeoplearoundyou.Watchtoseehowoftenyougossip(说闲话)aboutotherpeople,whichisactuallyoftenattachedwithfeelingsofjealousy(妒忌)andinsecurityaboutyourself.Youarealsosupposedtotakeacloselookatyour"intention".Howmanyofyou(Iosomethingforanotherpersonwithoutexpectingtoreceivesomethinginreturn?Itmightnotevenhavetobeamaterialorphysicalthingyouexpect;expectingtoberecognizedforwhatyouhavedoneisenoughtocreateconditionsonyourintention.Thinkaboutit!Puttingallofthesetogether,itseemsthatmostofusarecreatingmonstersinsideusjustbysimplytalking,thinkingandnotputtingourheartoutwiththerightintentiontowardshelpingsomeoneelse.Ifyoutakeallyournegativeattitudesinonehandandmeasureyourneedtofeel"sunshine"intheother,youwillseehowboththeseelementsreallycontradicteachother.Bebraveandbreakyourpatternsandyourhabitsthisspring,andbydoingso.youwillallowthetruesunshinetotakeplacebyradiatingoutfromyourheartandintoyourlifeandthelivesofthepeoplearoundyou！24.Youcanhavesunshineshiningfromyourinside.A.bymeasuringwhatyouneedB.byhelpingsomeoneelseC.bywatchingwhatyouthink,sayanddoD.bychangingyourintention25.Accordingtothewriter,youdontfeelsecureaboutyourselfwhenyou.A.gossipaboutotherpeopleB.takeacloselookatyourintentionC.expecttoberecognizedforwhatyou’vedoneD.becomeawareofyournegativethoughts26.Whatcanbeinferredfromthepassage?A.Expectingsomethinginreturnforourhelpisn’ttherightintention.B.Breakingourpatternsisthemostimportanttogettruesunshine.C.Ifwedon-tintendtohelpothers,wecreatemonstersinsideus.D.Negativeattitudeshavelittletodowithhappiness.27.Thepassageiswrittenmainlyto_.A.stresstheimportanceofthepositivelifestyleB.analyzetheintentionsandthoughtsinourmindC.offeradviceonhavingsunshinefromourinsideD.warnusaboutthebadeffectsofnegativeattitudes3.Face-bookchiefoperatingofficerSherylSandb。