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1、必修三Unit1高考拆组训练阅读理解组块专练——练速度(限时：30分钟)Ⅰ.阅读理解A(2019·杭州模拟)Expertsbelievethatthebesttimetoteachkidslanguageskillsiswhentheyarebabies.Mosttimethetaskiseasilyaccomplishedwithparentsreadingortalkingtotheirbabies.However,insomecasesthatisnotpossibleduetobusyworksched
2、ulesorwhenkidsareborndeaf.Now,anadorableblueeyedrobot,ahumanavatar,andsomehightechneurosciencemaybeabletoassistparentswiththisimportantdevelopmentaltask.TheRobotAVatarthermalEnhancedsystem,orRAVE,isthebrainchildofateamofresearchersledbyLauraAnnPetitto,aneduc
3、ationalneuroscientist,atWashington,D．C.'sGallaudetUniversity.Thelearningprocessbeginswhentherobot'scamera,whichisfocusedonthebaby'sface,detectstinychangesinhis/herbodytemperature.This,combinedwiththebaby'sfacialexpression,causestherobottoturnitsheadandguidet
4、hebaby'sattentiontoacomputerscreen,onwhichahumanavatarstartstocommunicatewiththebaby,muchlikeaparentwould.Forexample,ifthebabypointstowardsthescreen,theavatarmightrespond,“Areyoupointingtome？”andfollowthatupwithanurseryrhyme,fairytale,orsomeessentialsocialco
5、mmunication,allinAmericanSignLanguage(ASL)．The“conversation”continuesuntilthekidlosesinterest.Theresearchers,whohavebeentestingthesystemforthreeyears,foundthatbabiesasyoungas6to8monthsoldbegantomovetheirhandsinarhythmsimilartoASLafterinteractingwithRAVEforju
6、stafewminutes.Petittosaysnaturallanguage,whethercommunicatedthroughspeechorsign,activatesthesamepartsofthebrainandbelievestherhythmicmotionsprovethebabiesarelearningtheessentialelementsofcommunication.Whatsetsthistechniqueapartfromothermethods,suchasshowinge
7、ducationalvideosortelevisionshows,isitsinteractivenatureandrealtimeresponsetothebaby'sactions.Theresearcherssaythatwhileitistooearlytodeterminethesystem'slongterminfluenceonbabycommunication,theinitialresponsehasbeenveryencouraging.Next,theyplantointroducean
8、avatarthatcanbothsignandspeaktobabies.语篇解读：本文是一篇科普说明文。文章主要介绍了一种可以帮助父母教婴儿学习语言的系统，以及该系统的工作原理、效果评价和研究人员对这种技术的前景展望。1．WhatcantheRAVEsystemhelpparentsdo?A．Improvebabies'healthcondition.B．Takegoodcareo
