精校word版河北省届全国新高三开学联考英语试题Word文档下载推荐.docx
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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。
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
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A、B、C和D四个选项中,选出最佳选项。
A
VisitingWashington,D.C.isnotawasteofyourtimeandmoney.TherearemanyplacesinWashington,D.C・thatyoucanincludeinyourjourney,whichmakeyourtraveltothisgreatcityworthyourtimeandmoney.Herearesomenotableattractionsthatthecitycanoffer.
*SmithsonianInstitution
Itistheimageof19thcenturysandstonecalledtheCastle.Thisisaninstitutionthathasgotmorethanninemuseums.Aone-daytourisnotenoughtocoveritall.ThebestplacestovisitareAirandSpaceMuseumandMuseumofNaturalHistory.
*JeffersonMemorial
Thisplacehousesthe19-footstatueofAmerica'
sthirdpresident.Inaddition,therearesomewritingsinthewalllikeDeclarationofIndependenceandsomeJefferson'
swritings,
*MichelRichardCitronelle
ThisfamouschefgotarestaurantattheheartofWashington,D.C.Heprepareswonderfuldishestodignitarieswhofrequenthisplace.Itisnotonlyaboutattractivemenu,buttheserviceisprofessional.Themulticourseisaccompaniedwithwine.Therestaurant'
swinecellarhousesthousandsofbottles.
*MandarinOriental
ThisisatasteofAsiainthedistrict.Thehotelamenities(设施)areworldclasswithpoolandspas.Therestaurantshowsthecity'
sviewonaflatscreenTVandtheroomshaveInternetaccess.
*TheWhiteHouse
Itshouldnotbemissed.Itisoneofthemostsignificantbuildingsinthecity.Itsarchitectureisgrandandsuitsthecity'
slandscape.Thereareguidedtoursthatyoucanjoinin.
*TwinsJazz
Ifyouwanttoenjoyjazzmusic,thisistheplacetobe.Youcanheargrassrootsmusiciansplay.Thefoodisalsogood.
21.WhatcanyouvisitinSmithsonianInstitution?
A.Castles.B.Museums.C.Statues.D.Restaurants.
22.WhatcanyoudoinMichelRichardCitronelle?
A.TasteAsianfood.B.Cookdeliciousdishes.
C.Enjoygoodfoodandservice,D.SwimandenjoyfreeWifi.
23.Whichofthefollowingisyourbestchoiceasamusiclover?
A.JeffersonMemorial.B.MandarinOrientaL
C.TheWhiteHouse.D.TwinsJazz.
B
A3-year-oldboywhowaslostinthewoodsfortwodaysisnowsafeathomewithhisfamily.ButCaseyHathawaytoldhisrescuersthathewasnotaloneintherainy,freezingcoldwoods.Hesaidhewaswithafriend—abear.
ThechildwentmissingonJanuary22.HewasplayingwithfriendsathisgrandmothershouseinthesouthernstateofNorthCarolina.WhentheotherchildrenreturnedhomebutCaseydidnot,thefamilysearchedtheareaforalmostanhourbeforecallingthepolice.Policeformedasearchandrescueteamtolookfortheyoungboyinthenearbywoods.Buttwodayswentbyandstill—noCasey.
ThenonJanuary24,someonecalledthepolicesayingheheardachildcryinginthewoods.PolicefollowedupontheinformationandfoundCaseyatabout9:
30thatnight.Theypulledhimoutofsomebriar.Hewasingoodhealth.Caseytoldtherescuersthathehadhungoutwithablackbearfortwodays,abearhecalledhis"
friend"
.
SheriffChipHughesspokewithreportersfromseveralnewsagencies.HesaidCaseydidnotsayhowhewasabletosurviveinthewoodsforthreedaysinthecold,rainyweather.HOWever,thesheriffsaid,“Hedidsayhehadafriendinthewoodsthatwasabearthatwaswithhim.”
Hundredsofpeoplehelpedinthesearchandrescueefforts,includingsome600volunteers,federalpoliceandmembersofthemilitary.OfficerHughestoldreportersthatatnopointdidhethinkCaseyhadbeenkidnapped.
HismotherBrittanyHathawaytalkedwithreportersfromalocalnewsagencyandthankedevery¬
onewhojoinedthesearchforherson.“Wejustwanttotelleverybodythatwe'
reverythankfulthatyoutookthetimeouttosearchforCaseyandprayedforhim,andhe'
sgood,”saidhismother.“Heisgood,heisupandtalking.He'
salreadyaskedtowatchNetflix.So,he'
sgood…"
24.WhendidCaseygetlost?
A.OnJanuary24.
B.Aftera911call.
C.Beforehisplaymatesreturnedhome.
D.Afterhelefthisgrandmother'
shouse.
25.Whatcanweknowabouttheboy?
A.Hesurvivedwiththehelpofabear.
B.Therescuersrescuedhimfromabear.
C.Someoneofferedkeyinformationtofindhim.
D.HewaseventuallyfoundbyofficerHughes.
26.Whydidthemothersaythatinthelastparagraph?
A.Toreportthedetailedsituation.
B.Toshowhergratitudeandrelief.
C.Toinviteeveryonetowatchherchild.
D.Toappreciatesearchersandthebear.
27.Whereisthistextmostlikelyfrom?
A.Anewsreport.B.Aguidebook.C.Adiary.D.Anadvertisements
C
Slowlybutsurely,we'
removingcloserandcloserto5Gworld.Fromsmart-homesecuritytoself-drivingcars,alltheinternet-connecteddevicesinourlifewillbeabletotalktoeachotheratlightning-fastspeedswithreduceddelay.Objectivelyspeaking,thefastest4GdownloadspeedsintheUStopoutatanaverageof19.42Mbps.Butbycomparison5Gpromisesgigabit(千兆)speeds.
“5Gisoneofthoseheralds(使者),alongwithartificialintelligence,ofthiscomingdataage,”saidSteveKoenig,seniordirectorofmarketresearchfortheConsumerTechnologyAssociation.“Theself-drivingvehicleisagreatemblemofthisdataage,andthatistosay,itisasignoftime,becausewithonesingletask,driving,youhavemassiveamountsofdatacomingfromthevehicleitself,andavarietyofsensorsarecollectingalotofinformationtomodelitsenvironmentasitmoves.It'
spullingindatafromothervehiclesaboutroadconditionsdownthelane.Itcouldbeweatherinformation,andalsoconnectedinfrastructure(基础设施)construction.There5slotsofdatabehindthattask,whichiswhyweneedthehighspeed.
Andvirtualrealityglassesandheadsetshaven'
tyetbrokenthemainstream,buttechcompaniesarejoyfullybettingthatthesedeviceswilleventuallyreplaceoursmartphones.With5G,thatcouldactuallyhappen.ThisisnotablebecausecompaniessuchasApplearereportedlydevelopingARglassestoassist一orevenreplace—smartphones.
EricssonstatedatFebruary'
sMobileWorldCongresshowsmartglassescouldbecomefasterandlighterwitha5Gconnection,becauseinsteadofbeingweigheddownwithcomponents,theglassescouldrelyonhardwareforprocessingpower.
Butdon'
tgettooexcited.Theresstillalotofworktobedoneinthemeantime,including
varioustrialstomakesuretheradiosplaynicelywithhardwareandinfrastructureconstructionso5Gisn'
tconcentratedonlyinbigcities.
28.Whatisthefirstparagraphmainlyabout?
A.Arightsecurityof5G.B.Thesuperspeedof5G.
C.Apotentialdreamof5G.D.Thepresentworldof5G.
29.Whichofthefollowingcanreplacetheunderlinedword"
emblem"
inParagraph2?
A.exhibitionB.explanationC.sponsorD.symbol
30.Whatdosometechcompaniesexpectofvirtualrealityglasses?
A.Theywillbeheavierthanpresentones.
B.Theywillprocesspowerontheirown.
C.Theywillservepeopleinsteadofsmartphones.
D.Theywillbringabigfortunetotechcompanies.
31.Whatwilltheauthortellusinthenextparagraph?
A.Howtofullyexpand5Gcoverage.
B.Howtoeffectivelyreduce5Gtrials.
C.Howtonicelyoperate5Ghardware.
D.Howtowidelyconstruct5Gbigcities.
D
ArobotcreatedbyWashingtonStateUniversity(((WSU))scientistscouldhelpelderlypeoplewithdementiaandotherlimitationsliveindependentlyintheirownhomes・
TheRobotActivitySupportSystem,orRAS,usessensors(传感器)equippedinaWSUsmarthometodeterminewhereitsresidentsare,whattheyaredoingandwhentheyneedassistancewithdailyactivities.Itnavigates(定位)throughroomsandaroundobstaclestofindpeopleonitsown,providesvideoinstructionsonhowtodosimpletasksandcanevenleaditsownerstoobjectsliketheirmedicationorasnackinthekitchen.
“RAScombinestheconvenienceofamobilerobotwiththeactivitydetectiontechnologyofaWSUsmarthometoprovideassistanceinthemoment,astheneedforhelpisdetected."
saidBryanMinor,apostdoctoralresearcherintheWSUSchoolofElectricalEngineeringandComputerScience.
Currently,about50percentadultsovertheageof85needassistancewitheverydayactivitiessuchaspreparingmealsandtakingmedicationandtheannualcostforthisassistanceintheUSisnearly$2trillion・Withthenumberofadultsover85expectedtotripleby2050,researchershopethattechnologieslikeRASandtheWSUsmarthomewillrelievesomeofthefinancialpressureonthehealthcaresystembymakingiteasierforolderadultstolivealone.
RASisthefirstrobotresearchershavetriedtoapplytotheirsmarthomeenvironment.TheyrecentlypublishedastudyinthejournalCognitiveSystemsResearchthatshowshowRAScouldmakelifeeasierforolderadultsstrugglingtoliveindependently.
"
Whilewearestillinanearlystageofdevelopment,ourinitialresultswithRAShavebeenpromising,"
Minorsaid."
ThenextstepintheresearchwillbetotestRAS'
performancewithagroupofolderadultstogetabetterideaofwhatvideoremindersandotherpreferencestheyhaveregardingtherobot.”
32.WhatplaysakeyroleinRASservingtheelderly?
A.Sensors.B.Videos.C.Signallights.D.Headsize.
33.WhatcanwelearnaboutRAS?
A.Itisthefirstrobotusedindailylife.
B.Itsfunctionremainstobetested.
C.Itcanlocatep