济南市高三一模考试英语试题及答案解析教程文件.docx
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济南市高三一模考试英语试题及答案解析教程文件
2020年济南市高三一模考试英语试题及答案解析
2020年高三模拟考试
英语试题
注意事项:
1.答题前,考生务必将自己的姓名、座号、考号填写在答题卡和试卷指定位置上。
2.回答选择题时,选出每小题答案后,用铅笔把答题卡上对应题目的答案标号涂黑。
如需改动,用橡皮擦干净后,再选涂其他答案标号。
回答非选择题时,将答案写在答题卡上。
写在本试卷上无效。
3.考试结束后,讲本试卷和答题卡并交回
第一部分阅读(共两节,满分50分)
第一节(共15小题;每小题2.5分,满分37.5分)
阅读下列短文,从每题所给的A、B、C、D四个选项中选出最佳选项。
A
Ifyouwanttolearnwhyeverythingisusuallycheaper,andwhatitemsarethebestdealsatyourlocalorhhaindollarordiscountstore,storeemployeeshavealotofusefulinformation.Theytendtoknowwhatshopperswant—evenbeforeshoppersknowthemselves.
Everyonebuysunnecessarythings
WhetheryoushopatachaindollarstoresuchasDollarTree9FamilyDollaroryourlocal99centsstore,noteverythingthat'sonsaleisnecessarilyworthpurchasing.BryanWaring,aformerDollarTreeemployee,saysthatyou'renotaloneinbuyingmorethannecessaryfromthesestores."Itseemsbasic,buteveryonefallsforthistrap,"hesays.“Yougointoastorewhereeverythingischeap,andyouwalkoutwiththingsyoudon'tneed.”Hesuggestsgoingintoastore—yes,eventhedollarstore—withachecklistofthingsyoutrulyneed.
Everythingischeaperaftertheholidayseason
Patricia,aseasonalworkerataDollarTree,saysthatthepost-Christmasseasonmeansevenmoredealsoneverythingfromdecorationstosweets."AfterChristmas,allthegiftwrappaperwentto50cents,andallChristmasitemswerehalfprice,"shesays.“Evencandybarsare89centsversus$1.”
Productsarelessexpensivebecauseoftheirsize
Inorderfordollarstorestokeeptheirpriceslow,productsizesareusually^smallerthannormal,accordingtoCheapisnLDollarstoresaren’ttheonlyonesguiltyofthis[trick.CheapismalsoreportsWalmartisguiltyofdoingthesamethingtoattractcustomers.
1.WhatisBryan'sadviceagainstbuyingunnecessarythings?
AMakingapurchasealone.
B.Writingato-buylistahead.
C.Shoppingatyourlocalstore.
D.Buyingbasicthingsseparately
2.Whicho£thefollowingisabettertimeforshoppingaccordingtoPatricia?
A.IntheChristmassales
B.Ataparticulardiscount.
C.AftertheChristmasseason.
D.Duringsomeholidayseasons.
3.Howdostoresmaketheirproductscheaper?
A.Byreducingproductsizes.
B.Bydoweringproductcosts.-
C.Byadoptingdiscountstrategies.
D.Byattractingmorecustomers.
B
ItwasjustanormaldayforRuthMiller,a63-year-oldwomanuntileverythingwenthorriblywrong.Shewaswalkingtohercaraftershoppingwhentheunthinkablehappened.
Rightasshewasunlockinghercar,amanquicklycameupbehindherandtriedtowrestleherpurseaway.Shewasinshock.LuckilysherememberedshehadherSafePersonalAlarm(SPA)onherpurse,andsinceshewastooscaredtoscreamforhelp,shequicklyreachedforthealarmandpulledthepin(保险栓).ImmediatelyherSPAstartedjustscreaming.Themandidn'tknowwhattodo!
Hefrozeforasecond,andthenranawaylikeabatoutofhell!
SPAisasafetydevicecapableofcreatinga125dbsoundthatattractsattentionandscaresawaypotentialattackers.Tocompare,it'sthesamevolumeasamilitaryjetduringtakeoff.
PaulDavidson,theinventorofSPA,knowsalltoowellthetypeofsituationthatRuthfoundherselfin.Butthat'snottheonlytypeofsituationthatSPAhelpsprotectagainst.Parentscangiveittotheirkidsasanextrameansofprotection.Teenagerscanuseitsotheycanfeelsafewalkinghome.Womencanknowit'stherewhentheyhavetousetheparkinglotatnight.“Mymother,whois76yearsold,carriesitaroundincaseshefallsandneedstoaskpeopleforhelp.IonlywishI'dhavethoughtofitearlier,”saidPaul.
ThepolicehavebeenrecommendingSPAsinceitfirsthitthemarket.Infact,sinceitslaunchSPAhasbeeninastate,shiftingbetweeninstocktosoldoutnearlyeveryotherweekandit'salsogottonsofloyalfollowersworldwide.
4.Whatdoestheunderlinedpart“theunthinkable”inParagraph1referto?
A.Anattemptedrobbery.B.Awrestlingmatch.
C.Anangryargument.D.Acaraccident.
5.HowdidRuthreacttotheunexpectedsituation?
A.Shefoughtviolently.
B.Shefrozeingreatfear.
C.Shecrieddesperatelyforhelp.
D.Shesoundedhersafetydevice.
6.WhydoesPaulmentionhismother?
A.Toimplytheelderlyneedmorecare.
B.Tosuggesthecaresabouthismother.
C.ToshowSPAcanbewidelyused.
D.TomakeanadvertisementforSPA.
7.Whatcanbelearnedfromthetext?
A.SPAiswellreceivedinthemarket.
B.Peoplehesitatetopayforsecurity.
C.SPAwassoldoutinthefirsttwoweeks.
D.Thepolicealwaysrecommendproducts.
C
Likeclockwork,nearlyeveryfourthFebruaryincludesoneextraday.February29th,otherwiseknownasLeapDay,isn'texactlyaholiday.Instead,it'stheretokeepyourcalendarconsistentwiththeearth'srotation(旋转)aroundthesun.
AccordingtoHistory,com,RomanemperorJuliusCaesaristhe"father”ofLeapYear.Untilhecamealong,peopleuseda355-daycalendar,whichwas10.25daysshorterthanthesolaryear,Romanofficialsweresupposedtoaddanextramontheverynowandthentokeeptheseasonsexactlywheretheyshouldbe.Butthatdidn'tworkoutallthatwell.Whenspecialoccasionsstartedshiftingintodifferentseasonsaround45BCE,Caesarconsultedwithastronomersanddecreed(下令)thattheempireshouldusea12-month,365-daycalendar,whichhenamedafterhimself,Caesar’sJuliancalendarincludedaLeapDayeveryfouryears.
ThoughLeapDaykeepsyourcalendarinlinewiththeearth'srotationaroundthesun,itcausesadifferentkindofproblemforleapsters.WhenshouldtheseFebruary29thbabiescelebratetheirbirthdaysduringtheotherthree-quartersoftheirlives?
SomepartyonFebruary28th,whileotherspreferatwo-daycelebrationthatspansthelastdayofFebruaryandthefirstdayofMarch.
LeapDaycanbeanuisanceinthelegalsystem.In2006,acourtinMassachusettswasdecklingwhethercriminalJohnMelocouldbereleasedadayearlysincehis10-yearsentenceincludedaLeapDay.Inthecase,thejudgedecidedthatsincethemanwassentencedtoprisonforyears,notdays,LeapDaydidn'tmakeabitofdifference.
Thoughafewtimekeepershavepushedforcalendarsthatdon’tincludeLeapDay,almostallastronomersandsocietiesagreethatLeapDayisthebestmethodtokeepthecalendarontrack.
8.WhywastheLeapDaycreated?
A.Tocreatespecialoccasions.
B.TohonorEmperorJuliusCaesar.
C.Tokeeppacewithsolaryear.
D.Tokeeptrackofalltheseasons.
9.WhatistheproblemwiththebirthdaycelebrationofFebruary29thbabies?
A.Itissometimesdelayed.
B.Itlastsatleasttwodays.
C.Ithastobeheldeveryotheryear.
D.Itmaytakeplaceondifferentdates.
10.Whatdoestheunderlinedword"nuisance"inParagraph4mean?
A.JokeB.Topic.C.TroubleD.Mistake.
11.WhatistheattitudeofmostastronomerstowardsLeapDay?
A.CriticalB.SupportiveC.DoubtfulD.Cautious
D
Scientistshavedevelopedanewtypeofsmartbandage(绷带)thatcansignalthetypeofbacterial(细菌的)infectionit'sprotecting,justlikeatrafficlight,aswellasreleasetherighttypeofdrugsondemand.Thetrafficlightsystemworksjustlikethis:
Greenmeansnobacteriaoralowconcentrationofbacteria,yellowmeansdrug-sensitive(DS)bacteriaresponsivetostandardantibiotics(抗生素)andcausesantibioticrelease,andredmeansdrug-resistant(DR)bacteriathatneedextrahelptobewipedout.
Intestingthebandageonmice,theresearchteamwasabletosuccessfullytreatbothDSandDRinfectionsusingthenewmethod.However,thecommonmethodsofsensingresistancearelimitedbytime,therequirementforprofessionalpersonnel,andexpensiveinstruments.Moreover,theabuseofantibioticscausestheacceleratedprocessofbacterialresistance.
It'seasytoseehowasimplebandageandlightcouldovercomesomeoftheselimitations.Treatmentdoesn'thavetowaitforadoctortomakeadiagnosis,andthebandagecangettherightsortofdrugsappliedattheearliestopportunity.What'smore,thepersonwearingthebandagegetsreal-timefeedbackonwhat'shappeningwiththeinfection,ifthere'saninfectionatall.Theresearcherssayitoffersnumerousbenefitsoverexistingtreatmentsthatmakeuseoflight,includingphotodynamictherapyorPDT.
We'vebeenseeingquiteafewupgradestothetraditionalbandageinrecentyears,thankstoadvancesinscience—likethenanofibremeshthatattractsbacteriaanddrawssomeofitout,speedingupthehealingprocess.Thenthere'sthenovelbandagefortreatingbums,whichstopsbacteriafrommultiplyingandlowerstheriskofinfection.
Themoreworkthatabandagecandowhileit'sprotectingawound,thebetter.Effortstoimprovebandagescontinueandnowwe'vegotabandagethatnotonlyreleasesantibiotics,butalsotellsthepatientexactlywhat'sgoingontoo.
12.Whatisthesmartbandagemainlydesignedtodo?
A.Avoidtheuseofantibiotics.
B.Clearoutharmfulbacteria.
C.Detectbacterialinfections.
D.Increasetreatmentoptions.
13.Whatistheadvantageofthesmartbandage?
A.Itsavesmuchtimeandcost.
B.Itremovestheriskofinfection.
C.Itpreventsthebacterialresistance.
D.Itimprovesdoctor-patientrelationship.
14.Whatcanbeinferredfromthelasttwoparagraphs?
A.Traditionalbandagesareoutofusenow.
B.Moresmartbandageswillbedeveloped.
C.Progressinsciencecallsformoreresearch.
D.Peopleareurgedtostudymedicalscience.
15.Whatdoesthetextfocuson?
A.Asuccessfultestonmice.
B.Acolourchangingbandage
C.Sensingdrug-resistantbacteria.
D.Preventingabuseofantibiotics.
第二节(共5小题海小题2.5分,满分12.5分)
阅读下面短文,从短文后的选项中选出可以填入空白处的最佳选项。
选项中有两项为多余选项。
Handwritingisquick