[今日更新]河北省2023-2024学年第一学期九年级期末结课学情质量检测.物理试卷答案

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)Ifwecantrickelephantsintothinkingotherelephantsaregoingthisway,maybewecanredirectthem32.WhatisspecialaboutMorti?awayfromwheretheyarecomingintoconflictwithhumansatthemoment.A.Itispre-programmedtowalk.B.Itcanlearntowalkbyitself.28.Whatdoestheunderlinedword"olfaction"inparagraph1mean?C.Itisthefirstfour-leggedrobot.D.Itcanhelpteachthenewborns.A.Theroadsidesignpost.B.Thesenseofsmell.33.WhichaspectofMortiisstressedinparagraph2?C.Thelong-termmemory.D.Thesenseofdirection.A.Itsbodystructure.B.Itsdesignconcept.C.ItslearningprocessD.Itsworkingconditions.29.Howdidresearchersgettheirconclusions?34.HowdoestheAI'slearningabilitybenefitMorti?A.Bydoingfieldresearch.B.ByanalyzingcausesandeffectsA.BypredictingMorti'slegmovements.B.BytrainingMorti'smusclestothebest.C.Bymakingcomparisons.D.Bydoinglaboratoryexperiments.C.ByloweringMorti'senergyconsumption.D.BystrengtheningMorti'sbondwithothers30.Whatmightbeapotentialbenefitofthefindingsaccordingtothetext?35.WhatisDhireeshaKudithipudi'sattitudetowardMorti?A.Helpingelephantstofindothercompanions.A.Doubtful.B.Concerned.C.Subjective.D.FavorableB.Inspiringnewresearchdirectionsinelephants.第二节（共5小题；每小题2分，满分10分）▣C.Raisingpublicawarenessofelephantprotection根据短文内容，从短文后的选项中选出能填人空白处的最佳选项

选项中有两项可最D.Makingelephantsandhumanscoexistpeacefully.为多余选项

视频讲解31.Whichcanbethebesttitleofthetext?You'llprobablybefamiliarwiththeNorthAmericanspellingoftheword"airplane".However,if如A.Africanelephantsshowpersonality-basedmovementsyou'veeverbeenonaninternationalflightleavingtheUnitedStatesandgoingtoanotherEnglish-speakingB.ElephantsarebornwithexcellentabilitytonavigatecountryliketheUnitedKingdom,you'veprobablynoticedthatthereareafewdifferencesbetweentheC.AfricanelephantsmayusepeeasaroadsignAmericanandBritishspellingsofwordswiththesamemeaning.36_TheAmericanEnglish长spellingis"airplane"whiletheBritishEnglishspellingis"aeroplane".So,whydoesthishappen?D.ElephantshaveagoodmemoryforroadsLet'slookattherootofthephenomenon.37."BritishEnglishhasageneraltendencytoKfavourspellingsandwordsthatremindpeopleofFrench,butAmericanEnglish,whenithasdeviated(FelixRuppertandAlexanderBadri-SprowitzattheMaxPlanckInstituteforIntelligentSystemsin)fromwhatBritishEnglishdoes,oftenchangesintothedirectionofseeminglessFrench,"saysLynneStuttgart,Germany,designedahalf-metre-highrobotcalledMortiandgaveittheabilitytoteachitselfhow斯Murphy,authorofTheProdigalTongue:TheLove-HateRelationshipBetweenBritish&AmericanEnglish.towalk,ratherthantoperformapre-programmedstep.Thefour-leggedrobottookonlyanhourtolearn38."Aeroplane"isnoexception."We'recomfortablewithaero'inscientificterms,buthowtowalksteadily,roughlythesameamountoftimeasnewbornhorsesneed.Andit'sthefirsttimethatasplanesbecamemorecommonthingstotalkabout,theaero'seemedtoofancy,"explainsMurphy."Inamachinelearningtechniquehasbeensosuccessfullyappliedtofour-leggedrobots.ScientificAmericanin1906,therewasalreadyaclaimthat39.Tenyearslater,airplane'Mortiiscontrolledbyanartificialintelligence(AI)algorithm()thatdoesn'thavemuchwasadoptedbytheNationalAdvisoryCommitteeforAeronauticsastheirterm.Itwasconsideredintheinformationabouttherobot'slegs,suchastheexactshapeofeachelement."TheAl,workingliketheUnitedKingdom,butthatsuggestiondidn'tgoanywhere.centralnervoussystem,giveswalkinginstructionsforMortitofollow.ItthenadjuststhembasedonThere'sagoodreasonwhywordsthatmeanthesamethingarespelleddifferently,andwhythatwillreadingsfromfootsensorsthatsignalwhentherobotfallsandlosescontactwiththeground.Initially,Morticontinuetohappen."40andpeoplearegenerallyproudofit,sotheycontinuetospellfallsdown,butafteraboutanhourtheAIfindsthebestwaytomakeitwalk,"saidRuppert.differently,saysMurphy.BecausetheAIlearnsratherthancalculatingdetailsofeachleg'smovementinadvance,whichcanuseA.EverycountryhasdifferentcultureB.Yourspellingtellspeoplewhereyou'refromalotofenergy,Mortiwalksusing42percentlessenergythanwhenitfirststartsattheendofanhour-longC.Thewordairplane"happenstobeanexamplelearningprocess.Morti'sprocesscopiesthewaybabyanimalslearntomove,astheyalsofindthemostD.Airplaneisamuchbetterwordthanaeroplaneefficientwaytousetheirmusclesbytryingandinitiallytripping.E.AmericanEnglishandBritishEnglishhavesimilarhistoricaloriginsDhireeshaKudithipudiatTheUniversityofTexasatSanAntoniosaidthatAIrobotscanoftenlearnaF.There'salotofhistorythatgoesbeyondwordsanddivesdeepintopolitics,government,驰specifictaskverywellbutcan'treadjustwhentheenvironmentchangesandthatMorti'sdesign,whichreliesandscienceoncontinuallyadjustingtherobot'smovements,mayperformbetterinthatregard.RuppertsaidheandtheG.AlotofwordsintheEnglishlanguageareborrowedfromotherlanguages,likeLatin,Greek,teamareworkingonaddingmoresensorsandrangeofmotiontoMortitomakeitamoreanimal-likerobot.andFrench英语领航卷（一)全国卷第5页（共8页）》英语领航卷（一）全国卷第6页（共8页）

7.如图所示,匀强电场平行于xOy平面坐面坐标系,矩形ABCD的顶点B和D均落在y轴上,顶点A在x轴上,OB=5cm,AB=10cm,A、B、C三点的OB=5cm,AB=10cm,A、B、C电势分别为3V、33V、63V,,下列说法正确的是A.D点的电势为18VB.匀强电场平行于y轴,且沿着y轴负方向C.将一电子从D点移动到B点,电子克服电场力做的功为30eVD.匀强电场的电场强度的大小为2003V

3.某质点做匀变速直线运动的位移与速度的关系式为v^2-v0^2=2ax,加速度与合力、质量的系式为a=Fm,两式子含有6个物理量,其中矢量的个数是C.5个A.3个B.4个D.6个

1.核能是一种清洁、安全、技术成熟、供应能力强、能大规模应用的能源,具有广阔的发展前景.核能是伴随着核反应而释放出来的巨大能量,关于核反应,下列描述正确的是A.41^1H2^4He+21^0e为衰变B.铀核裂变的方程之一为U[5]14^140Xe+38^14Sr+0^1nC.PuU+2^4He为裂变D.2^4He+7^14N8^17O+1^1HI为人工核转变