内蒙古集宁市2016-2017学年高一英语下学期第二次月考试题（无答案）本试卷满分为120分，考试时间为100分钟。第Ⅰ卷（选择题共70分）第一部分阅读理解（共两节，满分40分）第一节(共15题：每小题2分，满分30分)阅读下列短文，从每题所给的四个选项(A、B、C和D)中，选出最佳选项，并在答题卡上将该项涂黑。AIfyougointotheforestwithfriends,staywiththem.Ifyoudon't,youmaygetlost.Ifyougetlost,thisiswhatyoushoulddo.Sitdownandstaywhereyouare.Don'ttrytofindyourfriends-letthemfindyou.Youcanhelpthemfindyoubystayinginoneplace.Thereisanotherwaytohelpyourfriendsorotherpeopletofindyou.Youcanshoutorwhistlethreetimes.Stop.Thenshoutorwhistlethreetimesagain.Anysignalgiventhreetimesisacallforhelp.Keepupshoutingorwhistling.Alwaysthreetimestogether.Whenpeoplehearyou,theywillknowthatyouarenotjustmakinganoiseforfun.Theywillletyouknowthattheyhaveheardyoursignal.Theywillgiveyoutwoshoutsortwowhistles.Whenasignalisgiventwice,itisananswertoacallforhelp.Ifyoudon'tthinkthatyouwillgethelpbeforenightcomes,trytomakealittlehousewithbranches.Makeyourselfabedwithleavesandgrass.Whenyouneedsomewater,youhavetoleaveyourlittlebranchhousetolookforit.Don'tjustwalkaway.Pickoffsmallbranchesanddropthemasyouwalkinordertogobackagaineasily.Whenyouarelost,themostimportantthingtodoistostayinoneplace.1.Whichsignalisacallforhelp?A.shoutinghereandthereB.cryingtwiceC.whistlingeverywhereintheforestD.shoutingorwhistlingthreetimestogether2.Whenyouheartwoshoutsortwowhistles,youknowthat_______.A.someoneisafraidofananimalB.someoneneedshelpC.peoplewillcometohelpyouD.somethingterriblewillhappen3.What'sthemeaningoftheunderlinedsentence?A.PickoffbranchestobuildanotherhouseB.LeavebranchestofindyourwaybackC.UsebranchestomakeabedD.Dropbranchestolookforwater4.Themainideaofthepassageis_______.A.whatyoushoulddoifyouarelostintheforestB.howtotravelintheforestC.whatyoushoulddoifyouwanttogetsomewaterD.howtospendthenightintheforestBBarbaraMcClintockwasoneofthemostimportantscientistsofthetwentiethcentury.Shemadeimportantdiscoveriesaboutgenesandchromosomes(染色体)．BarbaraMcClintockwasbornin1902inHartford,Connecticut.HerfamilymovedtotheBrooklynareaofNewYorkCityin1908.Barbarawasanactivechildwithinterestsinsportsandmusic.Shealsodevelopedaninterestinscience.ShestudiedscienceatCornellUniversityinIthaca,NewYork.Barbarawasamongasmallnumberofundergraduatestudentstoreceivetrainingingeneticsin1921.Yearslater,shenotedthatfewcollegestudentswantedtostudygenetics.BarbaraMcClintockdecidedtostudybotany,thescientificstudyofplants,atCornellUniversity.Shecompletedherundergraduatestudiesin1923.McClintockdecidedtocontinuehereducationatCornell.Shecompletedamaster'sdegreein1925.Twoyearslater,shefinishedallherrequirementsforadoctorate.McClintockstayedatCornellaftershecompletedhereducation.Shetaughtstudentsbotany.The1930swasnotagoodtimetobeayoungscientistintheUnitedStates.ThecountrywasinthemiddleofthegreatDepression.MillionsofAmericanswereunemployed.Malescientistswereofferedjobs.Butfemalegeneticistswerenotmuchindemand.AnoldfriendfromCornell,MarcusMortonRhoades,invitedMcClintocktospendthesummerof1941workingattheColdSpringHarbourLaboratory.ItisaresearchcentreonLongIsland,nearNewYorkCity.McClintockstartedinatemporaryjobwiththegeneticsdepartment.Ashorttimelater,sheacceptedapermanentpositionwiththelaboratory.Thisgaveherthefreedomtocontinueherresearchwithouthavingtoteachorrepeatedlyaskforfinancialaid...
