吉林省乾安七中学年高二下学期第一次质量检测英语试题 Word版含答案.docx
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吉林省乾安七中学年高二下学期第一次质量检测英语试题 Word版含答案.docx
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吉林省乾安七中学年高二下学期第一次质量检测英语试题Word版含答案
乾安七中2018——2019学年度下学期第一次质量检测
高二英语试题
本试卷分第Ⅰ卷(90分)和第Ⅱ卷(60分)总分150分。
答题时间120分钟
第Ⅰ卷(选择题)
第二部分:
阅读理解(共两节,满分40分)
第1节(共15小题;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。
A
Children’sMuseum
HoursofOperation
Monday……….10AM–4PM
Tuesday……….10AM-4PM
Wednesday……….CLOSED**
Thursday……….10AM-4PM
Friday……….10AM-4PM
Saturday……….10AM-5PM
Sunday……….10AM-5PM
**WednesdayClosureExceptions;themuseumwillbeopen:
Wednesday,April3,2019/3/19
EveryWednesdayinJune&July
Wednesday,November20,2019
Wednesday,December25,2019
ThemuseumisCLOSEDforThanksgiving&ChristmasDay.
MuseumTicketPricing
Ticketpricesareforchildrenandadults.Childrenundertheageoffivearefree.Allprogramsandclassesareincludedinthepriceofadmission.TheregularticketpriceforanadultisUS$15.00.
BuyTickets
Ticketsmaybepurchased(购买)online,overthephone(404)537-3693,orinpersonintheWelcomeCenter.TicketsaresoldintheWelcomeCenteruntil30minutesbeforeclosingtime.Ticketsaresoldonlineuntil2hoursbeforeclosingtime.
MembershipDiscounts
September2019---FallintoFunMembershipSale!
ThroughoutthemonthsofSeptemberandOctoberreceive2EXTRAmonthswhenpurchasingorrenewingyourmembership!
That’s14monthsoffun!
JointodayandexperiencealltheupcomingfunwithDanielTiger,Run!
Jump!
Fly!
AndDocMcStuffinstravelingexhibits!
UsethecodeFALLFUNatcheckout.
EducatorDiscounts
EducatorsreceiveUS$10offwhenpurchasingamuseummembership.Thispurchasemustbemadeinpersonatthefrontdesk.IDisrequired.Notapplicablewithanyotheroffer.
ACMMembershipReciprocity(互惠)
Membersofotherchildren’smuseumswithanAssociateofChildren’sMuseumReciprocalMembershipmayreceive50%offgeneraladmissionforuptosixpeople.Thecardholdermustbepresent.
21.Howmuchdoacoupleandtheirthree-year-oldchildwithoutmembershiphavetopaytovisitthemuseum?
A.US$35.B.US$40.C.US$45.D.US$30.
22.Visitorscanbuyaticketat______intheWelcomeCenter.
A.3AMonWednesday,April3,2019.B.4PMonSaturday,April6,2019.
C.9AMonNovember20,2019.D.4PMonChristmasDay.
23.Whichofthefollowingpeoplecanenjoythe50%-offdiscount?
A.Ahospitaldoctor.B.Aschoolteacher.C.AnACMmember.D.Aschoolstudent.
B
Farmersareincreasinglyusinghigh-techtoolstolowertheircosts,increasetheamountofcropstheygrowandaddtotheirprofits.Buttheyarenotjustusinghigh-techmachines.Theyalsoemployservicesthatgatherinformationabouttheirfarmstoimprovetheirbusinesses.
ShelleyFinfrockandherhusbandusetechnologytooperatetheirlargefarmwithjusttheirsonandoneemployee.ButMrsFinfrocksaystechnologycannotcontroleverything.“Weatherisprobablythemostimportantthing,andthemostuncontrollablething,”Finfrocksaid.Shesaysweatheraffectseverypartofafarm,includingthesoil,animalsthateatthecropsandcropproduction.Shesaysalltheseaffectprofit.
Thesoilinthefieldneartheirfarmhouselooksandsoundsdry.Butbelowthesurface,ithasenoughwatertoallowcornseedstogrow.Theamountofrainthatfallscandiffergreatlyfromfieldtofieldonthefarm.
TheFinfrocksfarminfivecounties,checkingwaterlevelsandotherconditionsonsuchalargespreadcantakealotoftraveltime.Soforthepastyear,MrsFinfrockhasbeentestinganonlineservicecalledClimateBasic.Theservicesendsheratextmessageveryearlyinthemorning.Ittellsherhowmuchrainfellonherfarminthepast24hours.Shesaystheservicehasworkedsofar.
TristanD’OrgevalworksatClimateCorporation,whichdevelopedtheClimateBasicprogram.“Wearedealingeverydaywithmorethan10millionpointsforprecipitation(降水量),updatedonanhourlybasis,”D’Orgevalsaid.
ClimateCorporationshowedamorecomplexprogramthisyearcalledClimatePro.Ithopestheprogramwillhelpfarmersdecidewhattoplant,andwhentousechemicalsthatimprovegrowthandkillinsects.Theprogramwilleventellthemhowmuchmoneytheymightmake.
24.AccordingtoMrsFinfrock,whichofthefollowingwouldNOTdirectlyaffectprofit?
A.weather.B.Cropproduction.C.Animalsthateatthecrops.D.Soil.
25.WhatcanwelearnaboutClimateBasicfromthetext?
A.Itsendsuserstextmessageseveryevening.
B.Ithasn’tbeenputonthemarketyet.
C.Itcanpredictrainfalloverthenext24hours.
D.Itbelongstoakindofonlineservice.
26.Accordingtothelastparagraph,theprogram,ClimatePro,will_________.
A.informfarmersofmethodstokillinsectsB.recommendeffectivechemicalstofarmers
C.decideforthefarmerswhattogrowD.tellfarmershowmuchmoneytheymightmake
27.Thecentralpointofthetextisthat__________.
A.farmershopetogethighprofitswithhigh-techtools
B.technologycannotcontroleverything
C.farmersusehigh-techtoolsatahighcost
D.weatheristhemostuncontrollablething
C
Afewyearsago,MichaelScullinbeganteachingthescienceofsleeptostudentsatBaylorUniversityinWaco,Texas.Theclasscenteredroundwhythebodyneedstosleepandthephysicalandmentalhealthproblemscausedbyalackofsleep.Hesaidhisstudentsseemedtoenjoytheclass.Butwhenheaskedthemwhethertheyhadchosentogetmoresleepafterwhattheyhadlearned,mostofthemsaidno,soScullincameupwithaplantogethisstudentstosleepmore.
Scullintoldhisstudentsthatiftheyagreedtosleepatleasteighthoursanightforthelastfivenightsbeforethefinalexam,theywouldgetseveralextracreditpoints.Butiftheyagreedtotakepartinthestudyandfailedtogettherequiredamountofsleep,theywouldlosepoints.Thestudentswouldwearspecialdevicesthatrecordedtheirsleepdata(数据).
Onlyonethirdofallthe24studentsagreedtotakepartintheexperiment.Yetallthestudentswhotookpartperformedbetterintheexamthanthosewhodidnot,evenbeforetheextracreditpointswereadded.
DanielBessesenisamedicaldoctorwhoresearchessleep.Bessesennotesthisstudysupportstheideathatsleepingenoughhelpsacademicperformance,andstudentswhocramarelikelytobeworseoff.“Cramming”isacommonactivityforAmericancollegestudents.Whenstudentscram,theystudymostorallofthenightbeforetheexam.Theygetverylittleornosleepbecausetheythinktheywilldobetterifthetestmaterialisfreshintheirminds.
Inaddition,forthestudentswhohavedifficultyfallingasleep,Scullinofferssomeadvice.Forexample,avoidlookingatelectronicsbeforeyouareabouttofallasleepanddrinkinganythingwithcaffeineinitintheevening;trytogotosleepatthesametimeeverynight.
28.Whatcanwelearnfromthefirstparagraph?
A.MichaelScullin’sclassfocusedonwaystogetmoresleep.
B.MichaelScullindecidedtohelphisstudentsgetmoresleep..
C.MostofthestudentsgotmoresleepafterMichaelScullin’sclass.
D.Mostofthestudentsdidn’tlikeMichaelScullin’sclass
29.Howmanystudentstookpartintheexperiment?
A.8students.B.24students.C.12students.D.38students.
30.Howcanstudentssleepbetter,accordingtoScullin?
A.Bynotdrinkinganythingbeforegoingtobed.
B.Bygoingtobedatthesametimeverynight.
C.Bylyingonthebedandlisteningtomusic.
D.Byreadingsomethingoncellphonesbeforegoingtobed.
31.Whatisthemeaningoftheunderlinedword“cram”inthefourthparagraph?
A.Getwellpreparedbeforeanexam.B.Tryone’sbesttosolveaproblem.
C.Studyallnightbeforeanexam.D.Takepartinanimportantexam.
D
Therehasbeenalotofnewsrecentlysurrounding5G,thenextgenerationofwirelesstechnologyfortheworld.Butwhatisthistechnologyandhowmightitchangeourlives?
5Gstandsforfifthgeneration,meaningthenextstepintheprogressionoftechnologytoreplacethecurrent4Gsystem.4Gwasthereplacementfor3G,whichcameafter2G.Earlier“G”systemsweredesignedtoimprovemobilecommunicationoperations.Eachnewtechnologybroughtmajorimprovementsinspeedandgreatlyincreasednetworkcapacity.Thenew5Gsystempromisesmoreofthesame.
Beforewecanalluse5G,wirelesscompaniesandphonemakerswillhavetodevelopawholenewsystem.Newphonesandcommunicationequipmentmustbebuilt.Americanwirelesscompanieshavebeenpreparingforthenewsystemforsometime.Theyhavebeencreatingnewnetworkequipmentandbuyingbroadcastingspacetocarry5Gsignals.Theyhavebuiltnew5Gantennas(天线)toserveAmericancitiesandtowns.AndwirelessproviderswillinvestatleastUS$275billionin5G-relatednetworksintheUnitedStates.
ThefirstU.S.launch(发起)of5Gisexpectedtohappensometimethisyear.Industryexpertsexpectitwilltakeafewmoreyearstogonationwide.Itwilltakeevenlongertoreachruralareas.Chinaisexpectedtolaunch5Gsometimein2020,whileEuropeannationsarelikelytobuildtheirsystemsmoreslowlyovertime.IntheUnitedStates,thefirst5G-readyphonesshouldbeavailableinthefirsthalfofthisyear.Thefirst5GiPhone,however,isnotexpecteduntil2020.4Gphoneswillworkon5Gnetworks,butnotat5Gspeeds.
Wirelessindustrygroupssay5Gwillhelppromotethedevelopmentoffuture“smartcities”byconnectingsensor(传感器)networks.Suchnetworkswillbeabletocontrolvehicletrafficandquicklyidentifystreetlightproblems.5Gisalsoexpectedtosupportnewtechnologiesinvolvingvirtualreality.Higher5Gspeedscouldalsopermitdoctorstocommonlyperformremotemedicaloperations.Factoriesandbusinessescoulduse5Gtechnolo
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