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选择性必修第二册UNIT6THEMEDIA(二)高考题型组合练(二)Ⅰ.阅读理解AUntilnow,scientistshaven’tbeenabletostudythenewrockonthemoon.ThenewsamplesfromChang’e5willchangethis.They’refromnearMonsRümker,avolcanicmountainwheretherockisthoughttobemuchyounger—about1billionyearsold.Therearealotofreasonsscientistsareeagertostudythisyoungerrock,oneofwhichisthatitcouldhelpusmorepreciselydatenotonlythemoon,butmanyrockyplanetsandotherobjects.Here’showthatworks:Scientistsdatelunarrockbyusingsomethingcalledachronologycurve(年代学曲线),saysJolliff,ascientistatWashingtonUniversityinSt.Louis.Basically,theyestimatetheageoftherockbycountingthenumberofcratersintheareatherockcomesfrom;thoseincreaseasobjectsstriketherockovertime.Tomakethisestimation,scientistsneedtomatchthenumberofcraterstoapreciseage.Rightnow,theyonlyhavedatapointsforlunarrockthatis3to4billionyearsold.Moderntechniquescandatethenewsampleextremelyaccurately,andoncescientistsknowitspreciseage,theycanaddavaluabledatapointtotheirchronologycurve.Thedatingsystemwillalsohelpusmoreaccuratelyestimatetheageofallsortsofobjectsinspace,likerockyplanetsandothermoons.Anotherreasonscientistsarekeentostudythisyoungvolcanicrockistofindoutmoreabouthowvolcanismworksonthemoon.Jolliffsaysthatit’sunclearwhytherewasvolcanicactivityonthemoonforsuchalongperiodoftime.Mostofthemoon’svolcanicactivity,hesays,isthoughttohaveoccurred3or4billionyearsago,whenthemoonwasstillprettyyoung.Butsincethemoondoesnothaveplatestructure,whichdrivesvolcanismonEarth,it’sunclearwhatcouldhavecausedmuchlatervolcanicactivity.“That’ssomethingthatyoucanfindoutofthesamplesbystudyingtheminthelab,”Jolliffsays.1.Whatdoestheunderlinedword“this”inparagraph1referto?A.Thefactofbeingunabletostudythenewrock.B.ThenewrockfromnearMonsRümker.C.Oneofthereasonstostudythemoon’snewrock.D.Thestudyofthemoon’syoungerrock.2.Scientistsresearchthisyoungerrockbecausetheycan.A.ensuretherewasvolcanicactivityonthemoonB.morepreciselydateonlythemoonC.datelunarrockbyusingachronologycurveD.explorehowvolcanismworksonthemoon3.Whatcanweinferfromthelastparagraph?A.Scientistsarekeentostudythisyoungvolcanicrock.B.Scientistscan’tknowwhyvolcanicactivityexistsonthemoon.C.Themoon’svolcanicactivityoccurred3or4billionyearsago.D.It’sclearwhatcouldhavecausedmuchlatervolcanicactivity.4.Whatcanbeasuitabletitleforthetext?A.HowScientistsStudytheYoungerRockB.WhytheResearchIsImportantC.WhytheYoungerRockIsWorthStudyingD.WhatScientistsDotoStudytheYoungerRockBIn2016,inanIllinoistowncalledCahokia,awomanwassenttoprisonjustbecauseshefailedtotendherlawn(草坪).In2019,aFloridamanwasfined$30,000bythecityofDunedinforallowinghisgrasstogrowmorethan10inchesinheight.Theseexamples,whileextreme,arenotrareoccurrenceinAmerica.Astudyestimatedthatturfgrasses(lawns,parks,athleticfields,etc.)coverover40millionacresinthecontinentalU.S.,anarealargerthananycroparea.AndAmericansspendasmuchas$60billionayearmaintainingthesegrasses.TheseimpressivedataaretheresultofAmericans’settingmuchstorebythesepiecesofgreeneryforseveralcenturies.Centuriesago,onlythosewithconsiderablewealthcouldowntheresourcesneededtomaintainthesedisplays.Inthemodernworld,lawnshavegraduallychangedfromtheestatesofthewealthytothefrontyardsofcommonpeople.AcrossAmerica,millionsoffamiliesnowproudlypresenttheirgrasstotheirneighborsanddriversbycarefullyweeding,watering,fertilizingandmowingthesesmall-scalerepresentationsofthegrounds.Withthiscontextinmind,it’seasytoseewell-tendedlawnsinAmerica.Peopletendtouselawnstocreateanimpressionoforderortoindicateasenseofpersonalsuccess.Therelativehealthandattractivenessofthegrassintheiryardbecomesabarometer(晴雨表)fortheirlifeasawhole.However,withsomanyacrescoveredbythegrass,theinfluenceassociatedwithlawnmaintenanceismorethanjustpsychological.Tobeginwith,alawnrequiresmassivequantitiesofresourcestosustain.TheU.S.DepartmentofAgricultureestimatesthatlawnsaccountforabouthalfofhomeowner’swateruse,muchofwhichiswasted.Additionally,Americansarereportedtouse80millionpoundsofchemicalsontheirlawnseachyear.Theprocessoftendingthelawnalsocontributestoairpollution.Thesesurprisingdatameanweneedtoquestionwhetherlawnsprovideuswithenoughbenefittojustifytheirwidespreadexistence.5.Whyarethetwolawn-relatedcasesmentionedinthefirstparagraph?A.ToexplaintheeffectivenessofAmericanlaws.B.ToshowthesignificanceoflawnsinAmericansociety.C.TostressAmericans’awarenessofenvironmentalprotection.D.TorevealthecostofmaintaininglawnsinAmericans’dailylife.6.Whatdoestheunderlinedpartinthesecondparagraphmean?A.Makingfulluseof.B.Facingtheconsequenceof.C.Attachinggreatimportanceto.D.Shoulderingtheresponsibilityfor.7.WhydoAmericanshaveapreferenceforwell-tendedlawns?A.Becauseofthepsychologicalfunctionoflawns.B.BecauseofthepopularityoflawnsinAmericans’life.C.Becauseofthepurposeofplacingbarometersinlawns.D.Becauseofthemethodofplantinghealthyandattractivelawns.8.WhatcanweknowaboutthelawnsintheU.S.accordingtothepassage?A.Theywillbeexpandedtocovermorelands.B.Theycausesignificantenvironmentalconcerns.C.Theywillmotivatepeopletobehealth-conscious.D.Theycanpromotethedevelopmentofthechemicalindustry.Ⅱ.完形填空Iamasinglefatherwithtwoyoungdaughters.Ithadbeena(n)1year:Beingoutofwork2meofareliableincomeandthusIwasalwayslowonmoney.Ihatedto3mygirls.ButasNewYearapproached,withlittlechoice,Iwas4totellthegirls,“Itlookslikeourgiftwillbethegiftofour5foreachother.”Still,Icouldn’tstopfeeling6.Then,unexpectedly,a(n)7happenedtome.I8$1,000inacontest.Togivethema9,Ikeptitasecretandwentshoppingonmyown.BackhomeIwrappedpresentsinthebasementformygirls,allthetime10,“Boy,howamazedtheywillbe!”Thenextmorning,to11thegifts,Iwenttothelivingroomand12.Therewerealreadydozensofpresents—allwithmynameonthem.Mygirlshadfelt13thatDadwouldn’tbegettinganygifts,sothey’d14wrappedtheirfavoritestuffedanimalsandothertoyssothatIwouldhaveahappynewyear.AsIstaredatthegiftsthrough15eyes,IpromisedmyselfthatthiswasthebestNewYearthatIhadeverhad.1.A.ordinary B.happyC.typical D.rough2.A.reminded B.robbedC.informed D.convinced3.A.disappoint B.warnC.push D.control4.A.asked B.chosenC.expected D.forced5.A.love B.requestC.respect D.pity6.A.responsible B.panicC.guilty D.pleased7.A.idea B.miracleC.opportunity D.failure8.A.lost B.discoveredC.donated D.won9.A.gift B.favorC.surprise D.lesson10.A.wondering B.doubtingC.remembering D.thinking11.A.layout B.setupC.handover D.gettogether12.A.hesitated B.frozeC.waited D.rested13.A.thirsty B.coolC.bad D.natural14.A.tightly B.carefullyC.slightly D.nervously15.A.burning B.charmingC.watery D.pickyⅢ.语法填空Accordingtoarecentsurveyconductedby,anonlinesurveyplatform,some96percentofsurveyedyouthsaidtheywerewillingtopurchaseguochaoproducts,1.refertoproductsbyhomegrownbrands.2.thesametime,91.6percentofrespondents3.(voice)theirexpectationsformorevideoprogramsdiggingdeeperintotraditionalChineseculture.Theagegroupoftheintervieweesrangedfromthepost-80stothepost-2000sgenerations,wit
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