2023-2024学年北京市东城区高三下学期二模英语试卷（含详细答案解析）.docx

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2023-2024学年北京市东城区高三下学期二模英语试卷

一、阅读理解：本大题共14小题，共28分。

A

Spot

Over1.000oftheseyellowrobots,Spot,arealreadycheckingfactoriesandpowerplants.AndnowtheNewYorkCityFireDepartmentisstartingtousethedog-likedevicesforsearch-and-rescuemissions.

InApril2024,aSpotsurveyedtheremainsofacollapsedcarparkthatwasconsideredtoounstableforfirecrewstoenter.Spotcanalsosendbackvideofootage,carryupto14kgand.whenfittedwithanadd-on“arm”,opendoorsandpressswitches.

LightningSwarm

Inspiredbyfireflies,theserobotsaretinyandcangiveoutlightinvariouscolours.Thescientistsintendtherobotstousetheirlightstosignaltoandtrackeachother:alow-powercommunicationstrategyforalightweightrobot.

“Weenvisionsendinghundredsormoreofthesetinyflyingrobotsintoadisastersite,andhavingthemcollectivelysearchforsurvivors,”saysMITroboticsengineerProfKevinChen.“Onceasurvivorisfound,they?llpasstheinformationouttotheoperators.”

TrailBlazers

AttheBajiaoFircRescueStation,inYantai,northeastChina.afirefightertestsoutafire-fightingrobot.

Forafewyears,Chinahasbeenpromotingthetechnology,whichallowshumanfirefighterstostaysafelyoutsidethedangerzonewhilecontrollingrobotfirefighterstoputoutfiresatchemicalplantsandinsubways.Onemajoradvantageofthisapproachisfireresistance—TrailBlazerscanworkattemperaturesof1,000℃forover30mins.

Rooster

Thankstoitscleverdesign,Roostercanrollacrosssurfacesorflyaroundtoexaminealmostanytypeofdisastersite,movingthroughnarrowpassagesandwindows,oroverobstaclesandupordownstaircases.

Designedtoassistinsearchoperations,therobotusescamerasandsensorstoscanaspace,sothatrescuersdon?tneedtoenterdangerousareas.Roostercanalsocommunicatewithsearchteamsandotherrobotsviaaradiolink.

1.Whichrobotsca