题型重组练≫题型重组练(一)(限时30分钟)对应学生用书(单独成册)Ⅰ.阅读理解A(2020·湖南长郡中学三模)Facialrecognitiontechnologyisalreadywidelyusedbygovernmentsandsomeadvertisingcompanies.Thetechnologyusesmachinelearningtoolstosearchforfacesinanattempttoidentifypeople.Inarecentstudy，scientistsannouncedtheyhaddevelopedmachinelearningtoolstotrackthefacesofindividualwildchimpanzees(黑猩猩)．DanSchofieldsaidthatthesystemwasdevelopedtoimprovethequalityofinformationcollectedaboutchimpanzeesinthewildoveralongperiodoftime.“Forspecieslikechimpanzees，whichhavecomplexsociallivesandliveformanyyears，gettingsnapshotsoftheirbehaviorfromshort­termfieldresearchcanonlytellussomuch，”Schofieldsaid.Theresearcherswantedtogetamorecompleteunderstandingofthelivesofthechimpanzeesbystudyingthemoverseveralgenerations.Butdoingthiswouldhaverequiredsearchingthroughhundredsofhoursofvideorecordingsofchimpanzeesinthewild.TheresearchersrecordedtheactivitiesofagroupofchimpanzeesthatlivedintheWestAfricannationofGuinea.Afacialrecognitioncomputermodelwastrainedusingmorethan10millionimagesoftheanimals.Themodelwasthenusedtosearch，recognizeandtrackindividualchimpanzees.Thesystemwasabletoidentifyindividualchimpanzeescorrectlyabout92percentofthetime.Itsuccessfullyidentifiedtheanimals'sex96percentofthetime.Thestudyincludedanexperimentwithhumanstoseehowtheycouldperformagainstthemachinelearningsysteminmakingidentifications.Thehumanpersonswereabletocorrectlyidentifyindividualchimpanzeesabout42percentofthetime.Themachinelearningtoolwasmuchfasteratcompletingtheexperiment.Humanexpertstookabout55minutes，whilethecomputertookonlyseconds.Theresearcherssaytheyarepermittingotherscientiststousethesystemforsimilarprojects.heyhopethemethodwillbeusedwithotherspeciestorecordanimalbehaviorandmonitordifferentanimalpopulationsintheenvironment.[语篇解读]本文是一篇说明文。文章主要介绍了人脸识别技术不但用来识别人类，而且还被应用于识别动物，从而帮助科学家们更好地研究动物的情况。1．WhatcanweinferfromSchofield'swords?A．Researchingchimpanzeesneedsmoreinformation.B．Chimpanzeescanliveaslongashumans.C．Chimpanzeesliketogetsnapshotstoo.