河南中原名校学年上期第二次质量考评英语试题Word格式.docx
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3.考试结束后,将答题卡交回。
第一部分听力(共两节,满分30分)
第一节(共5小题:
每小题1.5分,满分7.5分)
听下面5段对话。
每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。
听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
第二部分阅读理解(共两节,满分40分)
第一节(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。
A
Itcanbetoughtopullkidsawayfromtheircomputersandmobiledevicesthesedays.Whilethey'
replayinggames,wouldn'
titbegreatiftheycouldbelearningatthesametime?
Goodeducationalappsofferfunchallengesthatteachspecificgrade-levelskills.Herearefourthatcombinefunandlearning.
UnderstandingMath($3.99;
iOS)
UnderstandingMathgoesbeyondbasiccomprehensiontogainadeeperunderstandingofthewhysandhowsofmath.Theapptracksyourchild’sprogresstodeterminestrengthsandweaknessesindifferentskillareas,andyoucancustomize(订制)yourchild*slearningexperiencetosuittheneeds.
WordCreativityKit($2.99;
WordCreativityKitaimsnotonlytomakecreativewritingfunbutalsobuildupgrammarrules.Theapppresentsaseriesofwordsfromsevencategories,suchasspaceorfantasy.Kidsaddtheirownwordstofinishthecompletethoughtsthatthesewordshaveinspired.
BarefootWorldAdas($4.99;
BarefootWorldAtlashelpskidslearnaboutgeographyandworldcultureswithatouchofthescreen.Eachregionfeaturesasetofsub-topics,fromwildlifeandnaturalfeaturestonativepeople,landmarks,andarchitecture.Thesefactsandillustrationsaredeliveredinphotographs,sounds,andhundredsofminivideos.
MyGrades&
Homework($0.99;
iOS)
Acombinationofgradesandhomeworktracker,MyGrades&
Homeworkcanhelpyourchildstayorganizedandontopoftheprogressinschool.Aconvenientcalendarandcourselistformatofferaglanceatyourchildsassignmentschedulethatheorshemightnotnormallygetfromstandardhomeworkplanners.
21.Whichappisbeneficialtochildren’swritingskills?
A.UnderstandingMath.B.WordCreativityKit.
C.BarefootWorldAtlas.D.MyGradesHomework.
22.Whatisthecommonpartofthefourapps?
A.Theyneedpurchasingwhendownloaded.
B.Theyhelpchildrenimprovetheirgrades.
C.Theymakestudiesfunbecauseofminivideos.
D.Theyinformparentsoftheirchildren'
sprogress.
23.Whatisthepurposeofthetext?
A.Towishreaderstobringinmoresimilarappsforchildren.
B.Toencourageparentstoallowtheirstudentstoplayapps.
C.Todesigntheeducationalappstocombinefunandlearning.
D.Tointroducefoureducationalappsforreaderstobuyanduse
B
Therearealwaysstoriesinthelifethatcanhardlybeforgottenandwillrestoreourhopeforhol-inavillageinsouthernidayseverytimewerecollect.
Johnnyand1,alongwithourtwoyoungsons,BarryandDoyle,livedAlabamain1979.WehadboughttheboysabicyclefortheNewYear,andhadhiddenitinthegar-age,whereJohnnywouldassemble(组装)itonNewYear’sEveafterthekidsfellasleep.Butthatday,JohnnyhadtogotoBrookleyAirForceBaseinMobile,anhouraway,torepairajet.Ihadmyhandsbusywithbaking,preparingforholidaydinnerandcaringfortwoenergeticboys.
JustasIwasmakingthechocolatecake,aneighborknockedonthedoor.ItwasBeatrice,whowastheonlypersononourroadwithatelephone.Thebasehadcalledtosaythataheavytoolhadcomeapartsuddenly,hittingJohnny’sarmandbreakingthebone.MybrotherOttotookmetothebasehospitalwhilemymotherstayedwiththechildren.
WegottheretofindJohnnywithacast(石膏)onhisarm,anxioustogethomeregardlessofthedoctor’sorders.ItwasNewYear’sEve,Johnnyargued,andhehadthebiketoassembleforhisboys.Thedoctorsaidhe'
dconsiderdismissinghimthenextmorningifJohnnycouldfindsomeonetodrivehimhome.OnNewYear’smorning,Johnnycalledthebaseandwastoldeveryonewasoffduty;
therewasnoonetodrivehimhome.Johnnykeptmakingcalls.Atlast,abigbluecarwiththeAirForcesignrolledup.
Iwasputtingdinneronthetablewhenhearingihecar.WewerethrilledtoseeJohnnyassistedbyauniformedAirForceofficer.WithOtto'
shelp,Johnnyassembledtheboy*sgift,andtheyallhadagoodtimethatafternoon.Ourheartswerefullofgratitudetothepeoplewhohadgonetheextramilelobringustogether.
24.WhathadJohnnyplannedtodoonNewYear’sEve?
A.Repairajet.B.Buyhissonsabike.
C.Prepareasurprisegift.D.Assembleabikewithhissons.
25.WhydidBeatricecometotheauthor’shouse?
A.Torelayamessage.B.Tomakeaphonecall.
C.Tolendouthertelephone.D.Totaketheauthortothehospital.
26.HowcanwedescribeJohnny?
A.DiligentB.Stubborn
C.ConsiderateD.Complicated
27.Whatcanserveasthetitleforthetext?
A.AHard-wonNewYearPresentB.ATreasuredNewYearMemory
C.AnUnexpectedNewYearDinnerD.ALife-changingNewYearExperience
C
Plasticsremainoneofthemost-usedmaterialsformakingmanythings.Thingsmadeofplasticscanbeverystrongandlastalongtime.
Plasticsarealsomuchlighterthanmetalandcaneasilybeformedintodifferentshapes.Plasticscantakehundredsofyearstobreakdownontheirown.Andveryfewkindsarehighlyrecyclable.
AteamofresearchersworkingattheUSDepartmentofEnergysaysithascreatedakindofplasticthatcouldleadtoproductsthatare100percentrecyclable.ItrecentlyreportedthediscoveryinastudyinthejournalNatureChemistry.
Theresearcherssaythenewmaterialisaplasticpolymer(聚合体)calledpolydiketoenamine,orPDK.Theteamreportsthematerialcanbebrokendowninpartsatthemolecular(分子的)level.Itcanthenbebuiltupagaintoformplasticsofdifferentshapes,texturesandcolors.Theresearcherssaythisprocesscanberepeatedoverandoveragain—withouttheplasticmateriallosinganyperformanceorquality.
“Mostplasticswerenevermadetoberecycled,”leadresearcherPeterChristensensaidinastatement.“Butwehavediscoveredanewwaytoassembleplasticsthattakesrecyclingintoconsiderationfromamolecularperspective.”
Manyplasticshavedifferentchemicalsaddedtothemtomakethemmoreusefulandpowerful.Theproblemisthatthesechemicalsattachtothemonomers(单体),whichremaininplasticsevenafterthematerialgetsprocessedatarecyclingplant.Theresearchteamreportedthat,withthenewlydiscoveredPDKmaterial,themonomerscouldberecoveredandseparatedfromanychemicaladditives.
Next,theresearchersplantodevelopPDKplastics“withawiderangeofthermalandmechanicalproperties'
Theseplasticscouldbeusedformanykindsofcloth,aswellasthingssuchas3Dprintedmaterialsandfoams.Inaddition,theteamistryingtoincludeplant-basedmaterialsintheprocess.
28.Whatisthefirstparagraphmainlyabout?
A.Plasticsareneverhighlyrecyclable.
B.Plasticsarewidelyusedinourlives.
C.Plasticshavebothadvantagesanddisadvantages.
D.Plasticstakehundredsofyearstobebrokendown.
29.Whatdoestheunderlinedword“It”inparagraph3referto?
A.Thenewmaterial.B.Theresearchteam.
C.Themolecularlevel.D.Theproducingprocess.
30.Whydomanyplasticshavedifferentchemicalsaddedtothem?
A.Tomakethemeasytobreakdown.
B.Tomakethemeasytogetprocessed.
C.Tomakeitpossibleforthemtoberecycled.
D.Tomakethemstrongerandmorewidelyused.
31.Whatcanweinferfromthelastparagraph?
A.PDKplasticswillbesoonputtogooduse.
B.PDKplasticsmayhaveapromisingprospect.
C.TheresearchersarebusydevelopingPDKplastics.
D.Plant—basedmaterialshavebeenusedinthenewplastics.
sdream,butevery--generationwireless
D
BeingabletotakeadvantageoftrulyunlimiteddataisasmartphoneuseroneI'
vetalkedtoaboutSCismoreexcitedabouttheusageunlockedbynextdevices.Fromsmarthomesecuritytoself-drivingcars,alltheInternet-connectedequipmentin
yourlifewillbeabletotalktoeachotheratlightning-fastspeedwithreduceddelay.
“5Gisoneofthoseforerunners,alongwithartificialintelligence,ofthiscomingdataage,”saidSteveKoenig,seniordirectorofmarketresearchfortheConsumerTechnologyAssociation.“Self-drivingvehiclesareemblematicinthisdataage-theyshowapplicationofdatacompletely.Withonesingletask,driving,youhavelargeamountsofdatacomingfromthevehicleitself,andavarietyofsensors(传感器)arecollectingalotofinformationtomodelitsenvironmentasitmoves.It’spullingindatafromothervehiclesaboutconditionsdowntheroad.There’slotsofdatabehindthattaskfwhichiswhyweneedthespeedandlowerlatency(延迟).
ARglassesandvirtual(虚拟的)realityheadphoneshaven’tyetbeeninsidethemainstream,buttechcompaniesarejoyfullysayingthatsuchequipmentwilleventuallyreplaceoursmartphones.Wilh5G,thatcouldactuallyhappen.ThisisnotablebecausecompaniessuchasApplearereportedlydevelopingARglassestoimprove-orevenreplace-smartphones.
EricssonshowedatFebruary’sMobileWorldCongressin2019howsmartglassescouldbecomefasterandlighterwitha5Gconnection,becauseinsteadofbeingweigheddownwithcomponents,theglassescouldrelyonoutsideequipmentforprocessingpower.
Butdon’tgettooexcited.There’sstillalotofworktobedoneinthemeantime,includingsomenecessarytestingtomakesuretheradioplaysnicelywithbasicsystemsandserviceconstructionsothat5Gisn'
tconcentratedonlyinbigcities.
32.Whatdoesthefirstparagraphfocuson?
A.Potent