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河北八所重点中学2016-2017学年第二学期高三英语theymovemuchmorequicklythantheyshouldaccordingtotheirsizeandthelawsofphysics.Scientistsdonotcompletelyunderstandwhythespeedofthesestarsissohigh.bemadeupof90percentdarkmatter.Howmuchsomethingweighsdependsonwhereitis.ThesameobjectweighsonlyhalfasmuchonMarsasitdoesonEarthandalmostthreetimesasmuchonJupiter.Soscientistsprefertotalkaboutthemass质(量)ofsomethingratherthanhowmuchitweighs,becausemassdoesnotchange.Theycanworkoutthemassofgalaxiesbymeasuringthedistancebetweenthemandthespeedtheymoveat.histeamdiscoveredsomethinginteresting:ThemassoftheMilkyWayisonlyhalfasmuchasthemassofanothernearbygalaxy,Andromeda.Thisseemsstrange,anddarkmattermayexplainwhy.Findingoutmoreaboutdarkmattercouldhelpusunderstandhowtheuniversebegan,butthisisnoteasy.Lotsofscientistswithdifferenttypesofexpertknowledgeareworkingontheproblem.Wecan’tseedarkmatter,it’sverydifficulttomeasureandwecan’tfindoutitsmass.Unlikestars,darkmatterdoesn’tproduceorreflectlight.Butwecanmakeagoodguessthatitistherebecauseofthewaythingsmoveandthewaylightbends.ExpertsnowthinkdarkmattermaybeverydifferentfromthematterthatwefindonEarth.Theremayalsobefivetimesasmuchdarkmatterintheuniverseasordinarymatter.A.7.5kg,45kgB.30kg,45kgC.45kg,7.5kgD.5kg,30kg2.TheauthormentionsthemassesoftheMilkyWayandAndromedamainlytoA.explainwhythesameobjecthasadifferentweightondifferentstarsB.comparethedistancebetweentheMilkyWayandAndromedaC.showthatstudyingdarkmattercouldhelptoanswersomescientificquestionsD.supporttheideathatscientistsprefertotalkaboutmassinsteadofweight3.Darkmatterisdifficulttoinvestigatebecause_____.A.ittravelsataveryfastspeedB.wecan’tseewhereitisormeasureitsmassC.it’shardtomeasurethelightitproducesandreflectsD.itismuchbiggerthanordinarymatterinsize4.Accordingtothetextdarkmatter_____.A.couldacceleratethespeedofstarsB.couldlessenthemassofobjectsingalaxiesC.makesuptheentireuniverseanditsstarsD.mayhelpusidentifytheoriginsoftheuniverseWhat'sthemostimportantthinginlife?ishavingachild."Nothingismorespecialthanachild,"hetoldtheBBC.Edwards,theinventoroftheInVitroFertilization(IVF)technology—moreattheageof87.London."Heleavestheworldamuchbetterplace."hisPhDingenetics.Atthattime,muchofthepublicviewedtest-tubebabiesas"scary",accordingtoMarkSauer,aprofessoratColumbiaUniversity,US.EdwardsandhiscolleaguePatrickSteptoefacedoppositionfromchurches,"PeoplesaidthatweshouldnotplayGodandweshouldnotinterferewithnature,"EdwardsoncetoldTimes.Hesaidthathefelt"quitealone"atthetime.Withoutsupportfromthegovernment,thetwostruggledtoraisefundstocarryon.Andin1968theyfinallydevelopedamethodtosuccessfullyfertilizehumaneggsoutsidethebody.Despitepeople'ssafetyconcerns,Brownwasjustashealthyasothermented.Eversincethen,publicopinionhasevolvedconsiderably.Coupleswhoweretome,"shesaidinaninterviewwiththeDailyMail.Heisagranddadtomillions,infact.5.What’sthearticlemainlyabout?A.Thefirsttest-tubebaby.B.Anewerainmedicine.C.TheinventorofIVFtechnology.D.ThechangesIVFtechnologyhasbrought.A.showhowdifficultitwasforEdwardstodohisworkB.describewhatkindofpersonEdwardswasC.explainwhyheislovedbyallchildrenD.commentonhisachievement7.Theunderlinedword"opposition"inParagraph6isclosestinmeaningto""A.attackB.supportC.testD.influence8.WhatisthecorrectorderofeventsinEdwards'life?a.HereceivedaNobelPrize.b.Hestruggledtoraisefunds.c.Thefirsttest-tubebabywasborn.d.HewasknightedbyQueenElizabethII.e.Hesucceededinfertilizinghumaneggsoutsidebody.f.HestartedhisexperimentsonIVFtechnology.A.f-e-b-c-a-dC.f-b-e-c-a-dB.f-b-e-c-d-aD.f-e-d-a-c-bAwarmdrinkofmilkbeforebedhaslongbeenthebestchoiceforthosewantingaitismilkedfromacowatnight.Researchershavediscoveredthat“nightmilk”containsmoremelatonin(褪黑激素),whichhasbeenproventohelppeoplefeelsleepyandreduceanxiety.Thestudy,byresearchersfromSeoul,SouthKorea,involvedmicebeingfedwithdriedmilkpowdermadefromcowsmilkedbothduringthedayandatnight.activeandlessanxiousthanthosefedwiththemilkcollectedduringdaytime,accordingtothestudypublishedinTheJournalofMedicinalFood.Nightmilkquickenedthestartofsleepandcausedthemicetosleeplonger.Whiletheeffectofcowsmilkharvestedatdifferenttimeshasnotbeentestedonhumansuptonow,takingmelatonindrugshasbeensuggestedtothosewhoarestrugglingtofallasleepatnight.Previousstudieshavealsoindicatedthatmilkcanbeexcellentforhelpingsleepbecauseofthecalciumcontent,whichhelpspeopletokasthebestchoicebeforebedasitistheleastfattening.Themorefatyoutakeinbeforebedtime,thegreaterburdenyouwillputonyourbodyatnight.9.Accordingtothetext,themicefedwithdaytimemilk_______.A.startedsleepmoreeasilyB.werelessactiveC.weremoreanxiousD.wokeuplater10.WhichofthefollowingisTRUEofmelatoninaccordingtothetext?A.It’susedinsleepingdrugsB.ItexistsinmilkingreatamountC.ItcanmakepeoplemoreenergeticD.It’sbeentestedonmicefortenyears11.Whatcanbeasuitabletitleforthetext?A.MilkDrinkingandHealthB.Fat,SugarandHealthC.AnExperimentonMiceD.NightMilkandSleep12.Howdoestheauthorsupportthethemeofthetext?A.Bygivingexamples.B.Byprovidingresearchresults.C.Byexplainingstatisticaldata.D.BystatingargumentsIsitpossiblethatthesinkingoftheTitanicwascausedbyaghost?Alotofthestorybelowistrue…butdiditreallyhappenquitelikethis?OurstorybeginsnotintheicycoldwatersoftheNorthAtlantic,butratherthousandsofmilesawayinEgypt.Itishere,perhaps,thatwecanfindthestartneday,afamousprofessorofEgyptianhistorycalledDouglasMurraywasstayinginCairo,whenhewascontactedbyanAmericanadventurer.thrillhim:abeautifulancientEgyptianmummycase,containingthemummyofanldwithbrightpaintingsonit.Murraywasdelightedwithboththeobjectandtheasking-price.Hegavethemanachequeimmediately.Thechequewasnevercashed.ThateveningtheAmericanadventurerdied.Forhispart,MurrayarrangedtohavethetreasuresentbacktoBritain.However,itwasnotlongbeforehelearntmoreaboutthebeautifulmummycase:Onthewallsofthetombinwhichithadbeendiscovered,thereweremessageswhichwarnedofterribleconsequencestoanyonewhobrokeintothetomb.Murraywasdisbelievingofthesewarningsuntilafewdayslater,whenagunhewasholdingexplodedinhishand,shatteringhisarm.Thearmhadtobecutoff.myalsopassedaway.Thenow-terrifiedMurraydecidedhewouldgetridofthecursedlikeit,sohegaveittoher.Shortlyafterwards,Jones’motherdied,andsherefusedit.Intheend,itwaspresentedtotheBritishMuseum.photographerdiedshortlyaftertakingpicturesofthenewexhibit;andamanagerdofthemummytoo.TheysoldittoacollectorinNewYork.AtthestartofApril1912,arrangementsforthetransferwerecomplete,andtheoritscase.ForwhentheTitanicsank,oneoftheobjectsinitsstrongroomwasthemummycase.Orsotheysay.A.forgottenB.uncommonC.unluckyD.expensive14.Inwhatorderdidthefollowingeventsoccur?a.ThecasewasgiventotheBritishMuseum.b.JanetJonescaughtamysteriousillness.c.Murray’sarmwascutoff.d.ThemummycasewassoldtoanAmerican.e.Amanwhotookapictureofthecasedied.f.Warningswerewrittenonthetomb’swalls.A.f,c,b,a,e,dB.c,f,b,a,e,dC.d,f,b,c,a,eD.f,a,c,b,e,d15.Accordingtothepassage,whereistheEgyptianmummynow?A.AttheBritishMuseumB.InNewYorkC.InEgyptD.Underthesea16.What’sthemainpurposeofthispassage?A.Tointroduceanimportanthistoricaleventtoreaders.B.Toentertainreaderswithastoryofmystery.C.Towarnreadersaboutthedangersofmummies’curses.D.ToinformreadersaboutthetruecauseoftheTitanic’ssinking.二、完形填空阅读下面短文,从短文后各题所给的四个选项(A、B、C和D)中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。werememoriesfromchildhoodwhenhefelthurt,confused,lonelyandinsecure.asthingshesuchasmagicshops,coindealersandChristmasreunion.titwasgone.Weekspassed,andeventuallyhegaveuptheofeverfindinigtagain.Amonthjustwherehehadleftitheflickered快(速翻阅)throughthepagesandfoundthatastrangerhadwrittenthisentry:“Godblessyou.Iamalotlikeyou,onlyIdon’tkeepadiary.Iamtoknowthereareotherslikeme.Ihopethingswellforyou.andalsofeelthingsjustlikethehedid.Sowhetheryouarerichorpoor,brilliantor,attractiveorplain,therearepeoplelikeyou.Oneofthemostdeadlywehaveisthatwearenotsatisfyingothers.Perhapsyoufeelyouwon’timpressotherstheyaremoreconfident,successful,intelligentorattractivethanyou.Suchismisguided.Getridofyourfearsofnotmeasuringup,andyourselfasyouare.17.A.falseB.valuableC.painfulD.pleasant18.A.describedB.copiedC.provedD.reported19.A.secretsB.feelingsC.belongingsD.experiments20.A.studiedB.enjoyedC.hatedD.misunderstood21.A.terribleB.commonC.movingD.strange22.A.leftB.broughtC.storedD.opened23.A.readB.sellC.stealD.destroy24.A.lookedB.jumpedC.rushedD.wandered25.A.beliefB.hopeC.lifeD.habit26.A.whichB.whileC.whereD.when27.A.PatientlyB.NervouslyC.CalmlyD.Unwillingly28.A.unawareB.sorryC.gratefulD.disappointed29.A.workoutB.takeoffC.turnoverD.giveup30.A.expectedB.seenC.promisedD.explained31.A.theoryB.meansC.wayD.method32.A.humorousB.averageC.lazyD.generous33.A.fearsB.weaknessesC.diseasesD.efforts34.A.untilB.soC.althoughD.because35.A.findingB.practiseC.thinkingD.rule36.A.amuseB.acceptC.improveD.treat假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中共有10处语言错误,每句中最多有两处,每处错误仅涉及一个单词的增加、删除或修改。增加:在缺词处加一个漏字符号(∧),并在其下面写出该加的词。删除:把多余的词用斜线(\)划掉。修改:在错的词下划一横线,并在该词下面写出修改后的词。2.只允许修改10处,多者(从第11处起)不计分。Childhoodisatimewhentherearelittleduties.Ifachildhasgoodparents,heisfed,lookedafter,andlovednomatterwhenhemaydo.It'simpossibleforhimtobegivensuchmuchagaininhislaterlife.Butachildisnotsofreetodoashewishesit.Heiscontinuallybeingtoldnottodothis,nottodothat,orbeingpunishedforwhathehaddonewrong.Whenhestartstomaketheirownliving,heotherstopayhisfood,hisclothes,andhisroom.Hehastoworkhardtolivecomfortable.Ifso,hecanhavethegreathappinessofbuilduphisownpositioninsociety.四、七选五Whyissettinggoalsimportant?___38.___Insteadofjustlettinglifehappentoyou,goalsallowyoutomakeyourlifehappen.Successfulpeopleimaginehowtheirlifeshouldbeandsetlotsofgoals.youwhereyouwanttogo.Thinkofitthisway.Therearetwodrivers.Onehasawithoutanywastedtimeofwrongturns.___3.9___Shestartsoffatthesametimefromthesameplaceasthefirstdriver,butshedrivesaimlesslyaround,nevergettinganywhere,justusingupgas.Whichdriverdoyouwanttobe?Winnersinlifesetgoalsandfollowthemthrough.Theydecidewhattheywantindifficulttosetandtheyaren'tdifficulttoreach.___41.__Youaretheonewhomustdecidewhattoachieveandinwhatdirectiontoaimyourlife.Alsowhenyouwriteyourgoalsinaparticularway,youareabletomakeyourselfcontinuouslyawareofsituationsthatwillbringyounearertoyourgoal.A.BecauseeverybodyshouldhaveagoalinhismindB.Unsuccessfulpeopleusuallyjustletlifehappenbyaccident.C.Theotherdriverhasnogoal,ordestinationormap.D.It'sdifficultforadrivertoreachhisdestinationwithoutamap.E.It'suptoyoutofindoutwhatyourgoalsreallyare.F.Becausegoalscanhelpyoudo,be,andexperiencee
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