届山西省大同市高三下学期模拟考试英语试题学Word下载.docx
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Thusfamily-friendlyparkisaround30milesfromtheDistrict.BullRunisahistoryfan'
sdelight:
Itprovidesaccesstothenearly20-mileOccoquanTrail,whichwasusedduringthewar.Thetrailisoneofmanyhikingoptionsonthe1,500-acregrounds.Eachcabin($85to$95pernight)accommodatessixpeopleandofferssuchluxuries(奢华)aselectricity,heatandswing.
SavageRiverLodge
SavageRiverLodge-aboutthreehourdrivefromtheDistrict--specializesinasolidroofandasideofluxury.SavageRiverissurroundedbymorethan700acresofthickforest,andpopularactivitiesincludefly-fishing.biking,hikingandcross-countryskiing.Cabinsstartat$250pernight.
CherryHillPark
Givenitsproximity(邻近)totheDistrict,thisfamily-ownedcampgroundisparticularlyappealingtovisitorswhoaretravelingtotheareaviarecreationalvehicle.Italsooffersbusestothesubwayandorganizessightseeingtoursaswellasdailyeducationalsessions.Guestscanplayminigolf,gofishing,orhitthebasketballcourt.Cabinsstartat$99pernight.
MapleTreeCampground
MapleTreeCampgroundisabouta90-minutedrivefromtheDistrict.Cometothiscampgroundfornature'
seveningshow:
Italwayshasreallyprettysunsets.Whilethere'
snoelectricity,guestscanuseawoodstoveforheatandcooking.Fieldtentsitesstartat$8pernightandtreecottages$65pernight
1.What'
stheminimumcostforagroupof10tostayatBullRunRegionalParkforonenight?
A.$85.B.$95
C.$170D.$850
2.Whichtourspotissuitableforpeopletravelingbypublictransport?
A.CherryHillPark.B.SavageRiverLodge.
C.BullRunRegionalPark.D.MapleTreeCampground.
3.Thepassagemostprobablyappealstothosewhoare
A.planningabusinesstripB.seekingaweekendgetaway
C.fondofonlineshoppingD.interestedingeographystudy
B
ThenewgarbagesortingregulationhastakeneffectinShanghaistartingJuly1.Manycitizensarestillconfusedabouttheclassificationofthefourdifferenttypesoftrash.Thankfully,authoritieshavereleasedanofficialguidelinetoclarifythenewrules.
Theguideline,publishedbytheShanghaiGreeneryandPublicSanitationBureau,providesarathercleardefinitiononthefourkindsofwaste:
recyclablewaste,hazardous(有害的)waste,householdfoodwasteandresidual(剩余的)waste.
Hazardouswaste,asthenamesuggests,includesassortedpoisonousmaterialslikeusedbatteries,lightbulbs,out-of-datemedicines,paintandpesticides.
Householdfoodwaste,whichistranslatedto“wettrash”inChinese,referstofoodleftovers,rottenfood,petfood,fruitpeels,remainsofTCMherbs(中药)andflowers.
Paper,plastic,glass,metalandtextiles(纺织品)arecountedasrecyclablewaste.
Thedefinitionofresidualwasteisalittleconfusing.Anythingthatisnotlistedabovebelongsinthiscategory.
Asspecificasthenewguidelineis,residentsstillhaveahardtimesortingtrashcorrectlyandarefindingitchallengingtomemorizethemall.Forinstance,bothplasticbottlesandbubbleteaorcoffeecupsareplasticmaterials.However,theformerfallstothecategoryofrecyclablewasteandthelatterbelongstoresidualwaste.Tosavethehassle,somenetizenshavecomeupwiththeirownwaystosorttrash.
“Weshoulddothisfromapig’sangle,”commentedonenetizen.“Thoseedible(可食用的)forpigsarehouseholdfoodwaste.Thoseevenpigsdon’twanttoeatareresidualwaste.Ifapigconsumessomethinganddiesofit,thensomethingmustbehazardouswaste.Thosewhichcanbesoldandthemoneywegaincanbeusedtopurchasepigsarerecyclablewaste.”ThenewregulationhasgoneintoeffectonJuly1.ThosewhodonotsorttheirtrashproperlywillbefinedRMB200.
4.Whatdotheoldthrown-awaysweatersbelongto?
A.Residualwaste.B.Hazardouswaste.
C.Recyclablewaste.D.Householdfoodwaste.
5.Whatdoes“wettrash”haveincommon?
A.Theyarecompletelywet.B.Theyallcomefromplants.
C.Theycangiveoffbadsmell.D.Theycanbreakupeasily.
6.Whatisthetoneofthenetizen?
A.Humorous.B.Serious.
C.Delightful.D.Uncertain.
7.Whatisthemainideaofthetext?
A.Shanghaibansfoursortsofgarbage.
B.Shanghailaunchesgarbagesortingenforcement.
C.CitizensinShanghaistillquestiongarbagesorting.
D.CitizensinShanghaiwelcomethegarbagesortingpolicy.
C
Intheolddays,whenyouhadtodrivetoamovietheateroftotoavideostoretogetsomeentertainment,itwaseasytoseehowyouractionscouldhaveanimpactomtheenvironment.Youwerehoppingintoyourwar,drivingacrosstownandcoughingoutemissions(排放)andusinggasalltheway.
Butnowthatwe’reusedtostayingathomeandstreamingmovies,wemightgetalittlecocky.Afterall,we’rejustpickingupourphonesormaybeturningontheTV.You’rewelcome.MotherNature.
Notsofast,saysarecentreportfromtheFrench-basedShitProject.Watchingahalf-hourshowwouldleadto3.5poundsofCO2emissions.That’slikedriving3.9miles.Accordingto"
ClimateCrisis:
TheUnsustainableUseofOnlineVideo,"
digitaltechnologiesareresponsiblefor4%ofgreenhousegasemissions,andthatenergyuseisincreasingby9%ayear.Storedindatacenters,videosaretransferredtoourterminalssuchascomputers,smartphones,etc.vianetworks:
alltheseprocessesrequireelectricitywhoseproductionconsumesresourcesandusuallyinvolvesCO2emissions.
IntheEuropeanUnion,theEurecaprojectleadscientist,RabihBashroush,calculatedthat5billiondownloadsandstreamsofthesong"
Despacito"
consumedasmuchelectricityasthecountriesofChad,Guinea-Bissau,Somalia,SierraLeoneandtheCentralAfricanRepublicusedinasingleyear.
Streamingisonlyexpectedtoincreaseaswebecomemoreattachedtoourdevices.Onlinevideouseisexpectedtoaccountfor80%ofallinternettrafficby2022accordingtoCISCO.Bythen,about60%oftheworld'
spopulationwillbeonline.
You'
reprobablynotgoingtogiveupyourstreamingservices,buttherearethingsyoucondotohelplessentheimpactofyouronlineuse.
Herearesometips:
※Disableautoplayforvideoonsocialmedia.
※StreamoverWi-Fi,notmobilenetworks.
※Watchonthesmallestscreenyoucan.
※Don’tusehigh-definition(高清)videoondevices.
8.Itcanbeinferredfromparagraph2thatpeoplethink.
A.theyshouldwelcomeMotherNature
watchingmoviesathomeismorefun
itisinconvenienttodrivetoamovietheater
D.streamingathomeavoidspossibleemissions
9.Wemaylearnfromthetextthat.
A.3.9milesmayproduce3.5poundsofCO2
B.digitaltechnologiesaccountfor4%ofelectricityuse
C.Onlinevideousemakesup80%ofallinternettraffic
D.60%oftheworld’spopulationwatchvideosonline
10.Whyarethefivecountriesmentionedinparagraph4?
A.Topraisetheirenergy-efficientpractice.
B.Toprovethepovertyofthefivecountries
C.Tostressthepopularityofthesong“Despacito”
D.Toshowthehighenergyuseofdownloadsandstreams
11.Howcanpeoplehelptosaveenergywhenstreaming?
A.Usehigh-definitionvideos.B.Turnoffvideoautoplay
C.Streamovermobilenetworks.D.Watchmoviesonbiggerscreens.
D
Astheyreachschoolage,about90percentofchildrenwillhaveexperiencedaconditioninwhichfluid(液体)fillsthemiddleear,muffling(使模糊)soundandsometimescausinginfection.Thefluidusuallyclearsonitsown,butifnot,itcanleadtoapainfulearinfectioncalledacuteotitis(中耳炎)media.Insomecasesthefluidcanpersistformorethanayear,causinghearinglossduringthisperiod,andslowingdowntheirdevelopmentoflanguageandsocialskills.
Diagnosisusuallyrequiresavisittoaspecialist—butresearchershavenowdevelopedanappthatdetectsthisfluidjustasaccurately,withonlyasmartphoneandapaperfunnel(漏斗).
Doctorstypicallydetecttheproblembypeeringintotheearforavisualassessment.Yet,thismethodhasonlya50percentaccuracyrate.“Rightnow,ifyoubringyourchildtoapediatrician,ortoanyurgentcarefamilydoctor,thewaytheylookatwhetherornotthere’sfluidinthemiddleearisbylookingattheeardrum,”saysSharatRaju,asurgeoninthedepartmentofheadandnecksurgeryattheUniversityofWashington.
Foracheaperandmoreaccessiblealternative,researchersattheUniversityofWashingtonturnedtosmartphones.Firsttheuserfollowsatemplatetocutandtapeapieceofpaperintoafunnel,whichcanbeplacedbetweenasmartphoneandthepatient’sear.Nexttheappplaysachirpingsoundthroughthephone’sspeaker;
thesoundwavesbounceofftheeardrumandhitthephone’smicrophone,wheretheyregisterandareanalyzedbytheapp.Aneardrumwithfluidbehinditwillvibrate(振动)differentlythanifthemiddleearisfullofair,asitnormallyis.
Todeveloptheapp,theresearchersfirstplayedchirpsforpatientswithandwithoutfluidintheirears.Theyrecordedtheechoes(回音),whichindicatetheeardrum’smobility.Thentheyusedamachinelearningmodeltoclassifythereturningsoundwaves,determiningwhichaudiocharacteristicsindicatedanormalearandwhichsuggestedthepresenceoffluid.Oncetheytestedtheappon98children,rangingfrom18monthsto17yearsold,atSeattleChildren’sHospital.Itcorrectlydetectedfluidin85percentofcases,andcorrectlyidentifiedfluid-freeearsin82percent.
TheresearchersarecurrentlytryingtogetFDAapprovalfortheapp,andhavefoundedacompanytocommercializeit.Theyhopetomakeitavailablebytheendoftheyear,tohelpparentstrackchildren’searheal