精校word版河北省届全国新高三开学联考英语试题.docx

精校word版河北省届全国新高三开学联考英语试题.docx

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精校word版河北省届全国新高三开学联考英语试题

2020届全国新高三开学联考

英语试卷

全卷满分150分。

考试用时120分钟。

注意事项：

1.答题前，先将自己的姓名、准考证号填写在试题卷和答题卡上，并将准考证号条形码粘贴在答题卡上的指定位置。

2.选择题的作答:

每小题选出答案后，用2B铅笔把答题卡上对应题目的答案标号涂黑,写在试题卷、草稿纸和答题卡上的非答题区域均无效。

3.非选择题的作答:

用签字笔直接答在答题卡上对应的答题区域内。

写在试题卷、草稿纸和答题卡上的非答题区域均无效。

4.考试结束后,请将本试题卷和答题卡一并上交。

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