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西城区高三统一测试英语2020.4本试卷共11页，120分。考试时长100分钟。考生务必将答案写在答题卡上，在试卷上作答无效。考试结束后，将本试卷和答题卡一并交回。第一部分：知识运用（共两节，45分）第一节语法填空（共10小题；每小题1.5分，共15分）阅读下列短文，根据短文内容填空。在未给提示词的空白处仅填写1个适当的单词，在给出提示词的空白处用括号内所给词的正确形式填空。ATheInternationalDayofFamilies,whichwasstartedbytheUnitedNationsin1993,1(hold)onMay15everyyear.Thedaycelebratesthe2(important)offamilies.Itaimstodeepenpeople’sunderstandingofissues3arerelatedtofamilies.Withadifferentthemeeachyear,thedayisobservedwithawiderangeofeventsthatareorganizedatlocal,nationalandinternational4(level).BForthousandsofyears,peoplehavebeentryingtopredicttheweather.InChinaduringtheShangDynasty,people5(record)weatherforecastsonanimalbonesandtortoiseshells.Centurieslater,6Greece,thephilosopher,Aristotlewrotehistheoriesabouthowweatherconditionsformed.Weatherforecastingadvancedovertime,withmoreandmoreinstrumentsusedtomeasuretemperature,humidityandairpressure.Today,satellitedataandcomputertechnologyhelpscientistspredicttheweathermore7(precise).CLastyear,Chinastartedtesting5Gmobilenetworksinseveralcities.TheHongkouDistrictofShanghaiwasthefirsttooperatea5Gnetwork.Totestthenetwork,WuQing,vicemayorofShanghai,madeaphonecall8(use)aHuaweiMateX,Huawei’sfirst5Gsmartphone.AccordingtoTheTelegraph,“5Gistheinnovationthat9(shape)allourlivesforyearstocome.”Itis10(fast)andmorestablethan4G,thepreviousgenerationofcellular(蜂窝状的)networktechnology.第二节完形填空（共20小题；每小题1.5分，共30分）阅读下面短文，掌握其大意，从每题所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。Itwaslate,about10:15p.m.,whenJaniceEspositoarrivedattheBellporttrainstation;shejumpedintoherHondaOdysseyandbeganthe20-minutedrivehometoherhusbandandseven-year-oldson.She’djustreturnedfromvisitinghermotherandhadtraveledtheroutemanytimesbefore.Shepractically11onautopilot:aleftontoStationRoad,thenaleftonMontaukHighway,andthen—wham!OutofnowhereacarT-bonedEsposito’sminivan,12hertomovebackwardsome100feetontotherailroadtracks.She13intheminivan,bruised(撞伤)butmostlyjustknockedoutbythe14andtheairbags.Asithappened,PeteDiPintowasgettingreadyfor15.He’djustclosedhisbookandwasgettingunderthecoverswhenheheardthesoundofmetalonmetalandbreakingglasscomingfromnotfaroutsidehisbedroomwindow.Avolunteer16andretiredteacher,DiPinto,64,never17tothink.Hegrabbedaflashlightand,stilldressedinhispajamas(睡衣),ranoutthedoor.“AnyfirefighterwouldhavedonewhatIdid,”hetoldNewsday.“We’realwayson18.”Thefirstcarhecameupon,2,000feetfromhisfrontyard,wastheonethathad19Esposito.OnceDiPintoconcludedthedriverwasOK,helookedaroundand20Esposito’sminivanpositionedonthetherailroadtracks.Andthenheheardaterriblesound:thebellssignalinganoncoming21.“Thegateswerestartingtocomedown,”hetoldNewsday.“Iseetheheadlightofthetrain.”DiPintoranquicklytoEsposito’sminivanandknockedonthedriver’ssidewindow.She22lookedathim,hereyesunfocused.“Idon’tknowwhereIam,”shesaid.Sheseemedunhurt.“Honey,you’reontherailroad23,”DiPintoshouted.“Wehavetogetyouoffrightnow!”Hepulledhardonthe24,butthedoorwascrashedinand25.Theheavydieseltrain,travelingat65milesperhour,wasmovingfasttowardthem.DiPintorantothepassengersideandthrewopenthe26.“Please,don’tletherbe27,”hethought.Hepushedasidethedeflating(瘪了的)airbags,grabbedEsposito’sarms,and28hertowardhimacrossthepassengerseatuntilhecouldhelpheroutandquicklygetherto29behindasignalboxafewfeetaway.Withinsixseconds,heestimated,thetraincrashedintotheminivan.“ItwaslikeaHollywoodmovie,”DiPintotoldreportersthenextday.Butthisonehadatwist.“Lastnight,”SouthCountryAmbulancechiefGregMiglinotoldCBSNewYork,“the30arrivedinpajamas,notinafiretruck.”11.A.droveB.walkedC.rodeD.hiked12.A.allowingB.forcingC.orderingD.reminding13.A.satB.stoodC.hidD.waited14.A.actionB.noiseC.impactD.bomb15.A.classB.workC.dinnerD.bed16.A.doctorB.driverC.firefighterD.engineer17A.stoppedB.troubledC.intendedD.wanted18.A.dutyB.timeC.targetD.schedule19.A.warnedB.caughtC.hitD.followed20.A.observedB.spottedC.realizedD.predicted21.A.trainB.truckC.carD.ambulance22.A.yetB.justC.stillD.even23.A.yardsB.stationsC.bridgesD.tracks24.A.beltB.keyC.bellD.handle25.A.unlockedB.jammedC.openD.gone26.A.bagB.doorC.bookD.box27.A.scaredB.ignoredC.trappedD.defeated28.A.carriedB.rushedC.guidedD.pulled29.A.returnB.workC.safetyD.life30.A.policeB.actorC.reporterD.hero第二部分：阅读理解（共两节，40分）第一节（共15小题；每小题2分，共30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，并在答题卡上将该项涂黑。AWhatitdoesTheself-cleaningdoorhandleiscombiningwithadvancedphotocatalytic(光催化)andblacklighttechnology.Alightsourceactivatesthedoor’shandlecoating,tellingittostartcleaning.Itcanminimizetheriskofinfectionbycontactandimprovethecleanlinessofaspace.HowitworksTheworkingprincipleoftheproductisthatathinadvancedphotocatalyticcoatingcaneffectivelydecomposebacteria(细菌)onthesurfaceofasubstance.AconsistentUVlightsource—insideatransparentglassdoorhandle—isrequiredtoactivatethedoor’shandlecoatingontheoutersurfacefordisinfection,soageneratorisusedtoprovideelectricitytolightupaUVLEDlampbythemotionofanopeningandclosingdoor.Then,thedoorhandlecancleanbyitself.DesignprocessWemadethefirstversionbyusingstainlesssteel.However,itcausedthedoorhandletobeheavier.Then,wetriedaluminum,whichmadeitlightandeasytofix.W