• 炎德英才大联考(雅礼版)雅礼中学2026届高三月考试卷(二)2数学答案

    小题满分17分)小于76为次品,现抽取这种元件100件进行检测,检测结果统计92,100][68,]84.92)测试指标[20,68)L元件(件)36中其件为容格品的条件下术(1)现从这100件样品中抽取2夫提出切日变量X具有成立=μ,方差 D(X)=a²,则对任意正数ε,均有 P(l x(i)若 x~B(100,50(i)由切比雪夫不等式可知,随机变量的取值范围落在期望左右的一定范围内的概率是有界的.若该工厂声称本厂元件合格率为95%,那么根据所给样本数据,请结合“切比雪夫不等式”说明该工厂所提供的合格率是否可信?(注;当随机事件A发生的概率小于0.05时,可称事件 A 为小概率事件)(本小题满分17分)-2xlnx-1.(=(xInn.=11+k则当x,pcx)0p(x(1t(i)求证:数列a)为递减数列;()=0,Px)>1)=0(ii)求证:la1≤2x)在(1,+00↑二290f1)=0f(x)0桂柳金卷·数学(四)·第四页(共4页)

  • 炎德英才大联考(雅礼版)雅礼中学2026届高三月考试卷(二)2物理试题

    1.105G09:24 1(2)由受力衡,末态气体压强P=Pa+"又由等温变化玻意耳定律 p,Sh=P:Sh2解得h=30cm所以:△h=5cm(3)根据等温变化可得p2Sh= poV答案第6页,共9页解得V=625cm314.(1)3Mg;(2)R=L【详解】(1)设圆弧ab 的轨道半径为R,由机械能守恒可得MgR=M²在b点,由牛顿第二定律得F-Mg=M得Fv=3Mg由牛顿第三定律可得,压力大小为3Mg。(2)滑块Q与滑块P发生弹性碰撞,由动量守恒Mv,=Mv+MV由机械能守恒得M²=MW²+M²可得V=√2gR当滑块回到c点时,由能量守恒得=×4Mv²+2μMgL由动量守恒有Mv=4Mv解得R=L15.(1)E=mg,(2)OB=【详解】(1)匀速圆周运动qE=mg,E=mg(2) qvB=mR如图,由几何关系答案第7页,共9页存网盘页面管理转Word笔记标注

  • 炎德英才大联考(雅礼版)雅礼中学2026届高三月考试卷(二)2物理答案

    (2)把待测铅笔芯接人图乙所示电路,闭合开关S后,将滑动变阻器滑片由最右端向左调节到合适位置,将单刀双掷开关K分别掷到1、2端,观察到电压表示数变化比电流表示数变化更明显,则测量铅笔芯电阻时应将K掷到(填“1”或“2”)端;(3)正确连接电路,得到Y型号铅笔芯I一U图像如图丙所示,求得电阻Ry=Ω(保留3位有效数字);采用同样方法得到X型号铅笔芯的电阻为1.70Ω;(4)使用游标卡尺测得X、Y型号铅笔芯的长度分别为40.68mm、60.78mm,使用螺旋测微器测得X、Y型号铅笔芯直径近似相等,则·X型号铅笔芯的电阻率(填“大于”或“小于”)Y型号铅笔芯的电阻率.↑I/A0.5UN0.51.01.52.02.53.0丙14.(2023·湖南卷)(9分)某探究小组利用半导体薄膜压力传感器等元件设计了一个测量微小压力的装置,其电路如图(a)所示,R、R2、R,为电阻箱,RF为半导体薄膜压力传感器,C、D间连接电压传感器(内阻无穷大)↑U/mV3002502002015011.5V00009A-V-Q10025000/OO5000.51.01.52.02.53.0m/g图(a)图(b)图(c)(1)先用欧姆表“×100"挡粗测RF的阻值,示数如图(b)所示,对应的读数是Ω;(2)适当调节R、R2、R,使电压传感器示数为0,此时,RF的阻值为(用RR2、R表示);(3)依次将0.5g的标准砝码加载到压力传感器上(压力传感器上所受压力大小等于砝码重力大小),读出电压传感器示数U,所测数据如下表所示:次数123456砝码质量m/g0.00.51.01.52.02.5电压U/mV057115168220280根据表中数据在图(c)上描点,绘制U一m关系图线;答案解析网(4)完成前面三步的实验工作后,该测量微小压力的装置即可投人使用.在半导体薄膜压力传感器上施加微小压力F。,电压传感器示数为200mV,则F。大小是N(重力加速度取9.8m/s²,保留2位有效数字);(5)若在步骤(4)中换用非理想毫伏表测量C、D间电压,在半导体薄膜压力传感器上施加微小压力F,此时非理想毫伏表读数为200mV,则F1F。(填“”“=”或“

  • 炎德英才大联考(雅礼版)雅礼中学2026届高三月考试卷(二)2历史试题

    的观点、艺术以至宗教观念,就是从这个基础上发展起来的”。这段话A.表明了科学社会主义原理B.揭露资本家剥削工人的秘密C.阐述了唯物史观基本思想D.宣告了无产阶级的伟大使命11.下表是1914年欧洲部分列强占有殖民地的统计情况,据此可推知国家占有的殖民地数/个殖民地人口/人英国553.9亿法国296235万德国101307万葡萄牙8968万荷兰83741万A.商品输出成为列强殖民的最重要手段B.殖民扩张客观上推动世界市场的出现C.殖民地数量和人口反映列强实力大小D.列强的扩张与争夺孕育着冲突的危机中国”的理想;在波斯······觉醒似乎偏向民主改革的形式······这些不满的迹象同时出现,不能纯粹归于偶然”。亚洲的觉醒A.是民族资本主义发展的结果B.各国皆诉诸于民主革命形式C.体现了各国联合斗争的色彩D.具有彻底的反帝反封建特点13.列宁指出:“靠凡尔赛和约来维系的整个国际体系、国际秩序是建立在火山上的…”,A.未能使国联成为世界性国际组织B.未能使殖民地人民获得独立C.进一步巩固欧洲的世界优势地位D.为新的国际冲突理下了祸根商品经济体制”。材料评述的是A.战时共产主义政策B.农业集体化政策C.苏俄的新经济政策D.新经济体制改革15.下表为不同时期中国各方对甘地的评价,其评价的变化20世纪20年代以赞同、景仰为主。九一八事变后有报刊指出“中国的不抵抗主义仿效甘地非武力抵抗何其相像”。西安事变时1938年之新例证”。高一历史试卷第3页共6页A.源自于两国奋斗目标的异B.随着时间的推移而趋于客观C.表明中印两国矛盾不断深化D.反映出中国政治形势的变化16.1942年1月1日,美、英、苏、中等26个国家的代表在华盛顿签署了《联合国家宣言》,宣言规定:各国

  • 炎德英才大联考(雅礼版)雅礼中学2026届高三月考试卷(二)2历史答案

    中国联通3:55百度网盘分享Xpan.baidu.com答案解析.pdf15.D【解析】根据材料“任何国家中的任何人都能通过报纸、杂志、无线电、电视机或计算机获得这种信息"可知,信息科技的进步加快了信息交流传递,D项正确;A、B项与材料无关,排除;C项说法夸张,排除。故选D项。二、辨析改错(8分)16. (1)X“《黄帝内经》”改为“《伤寒杂病论》”(2)√(3)ד杜甫”改为“李白”(4)ד乾隆”改为“道光”三、材料解析(本大题共2小题,每小题10分,共20分)17.(1)名称:长征。(1分)目的:保存革命力量,北上抗日。(2分)(2)地位:改革开放的总设计师。(1分)原因:临近港澳台,靠近国际市场;著名侨乡,有利于吸引外资;地处沿海,交通便利。(4分,任答2点即可)(3)(2分)示例:牛皮腰带:践行艰苦奋斗,弘扬长征精神;艰苦奋斗,从一条牛皮腰带讲起。夹克衫:剪掉的是衣服布料,留下的是艰苦奋斗;勤俭节约一邓小的“时尚夹克”。18.(1)有利条件:土生白人接受了革命思想;西葡两国深陷战争泥潭。(4分)(2)原因:产品价格内外市场悬殊;国际贸易环境的恶化;产品竞争力弱;长期陷入债务危机。(4分,任答2点即可)(2分,任答1点,言之成理即可)四、活动与探究(12分)19.(1)地位:近代中国第一个全国规模的、统一的资产阶级革命政党。(2分)(2)(5分)示例:示例二:宋教仁年谱宋教仁年谐1882年生于湖南常德1882年—生于湖南常德1904年成立华兴会1904年成立华兴会支持孙中山成立同盟会1905年支持孙中山成立同盟会1905年1912年任民国临时政府法制院院长1912年任民国临时政府法制院院长1913年被刺杀于上海火车站1913年被刺杀于上海火车站(3)(5分)示例:宋教仁是中国近代著名的资产阶级革命家。他通过创立会党、创办报刊、改组政党等形式积极投身资产阶级民主革命,革命最终推翻了清政府,结束了两千多年的封建帝制,建立了资产阶级民主共和国。这一系列的努力,促进了中国政治近代化。虽未能真正实现政治民主化,但宋教仁为中国民主革命付出了生命,其爱国精神值得我们学。5051/56DMJA目录预览模式pdf转word翻译云打印

  • 炎德英才大联考(雅礼版)雅礼中学2026届高三月考试卷(二)2英语试题

    GLOBALEADI8. Water shortage (short) is a serious problemaffectingmillionsofpeople aroundtheworld,学美语报社particularlyin dry areaswhere accesstoEARNINGENGLISHcleanwaterislimited.9.Withthewidespreadadoption of the新课程Internet,thevisionofconnecting theworldthrough instant communication has become a高三课标西南reality(real).第12期第1版10.Thismaterial ismade entirely(entire)of提示Unit3~Unit 5,plastic bags and looks and feels like feathers.(选择性必修)Book1为保证呈现效果,请使用WPS版本打开课件:课件页面宽高比为169,请尽量选用宽高比一致的电脑播放。单词、短语篇I1I.用适当的介词或副词填空。1.The explorers setout/offearly in the morning,1.根据首字母或汉语提示填写单词的正确形式。equippedwithmapsandsupplies,ready toconquer1. Single-use plastics have been bannedtheuncharted territoryahead.in2.WhenWilliamwastrappedonthe island,helivedmanycountriestohelpprotecttheenvironment.off/onfruit,nuts and fish.2.Aftergraduation,hewas employed as an3.Thehistoriclandmark'sarchitecturalbeautyassistantresearcheratauniversityinShanghaiappeals totouristsfrom all overtheworld.3.Many people can hardly distinguishonefrom4.Through education and cultural exchanges,we cantheother,for thetwinsisterslooksomuch alike.graduallybreakdownnthebarriersbetween ourtwo countries.4.Helen is firmlyconvinced that everythingwill5. Investing in renewable energy sources can reducebefine and shewill realizeherdream sooner orcarbon emissions,whichin turn canreduce climatelater.change and its negative impact on the planet.5.The mission was to test technology that couldeventuallybeused to tackle(处理)spacerocksIV.根据汉语提示,用适当的短语补全下列句子(每空一词)。thatpose a threat toEarth.6.Children under the ageof 15,when1.Withhernew jobrequiringfrequent travel,sheaccompanied(陪伴)by a parent or other adults,isalwaysonthemove(在奔波).may enter the theme park.2.The project is behind schedule due to7.With fossil fuel reserves dropping,governmentsunexpected delays.In other words(换句话说),are increasinglyturningtoalternative(可供替代we needmore time to completeit.的) energy sources such as solar and wind to meet3.In class yesterday,the teacher called on(要求)the growing demand for energy.each student toanswer a question.8.The house hasn't been occupied(占用) for morethan ten years,so it is in bad condition.II.用括号中所给单词的适当形式填空。1. The prohibition (prohibit) of smoking in indoor4.DrLindevotedherwholelifetohelping(毕生public spaces hasbeen implemented in many致力于帮助......)Chinesewomen,especiallycountriestoprotectpublichealth.ruralwomen.2.Teaching English to poor children in rural5.The term"Hehe(和合)”iscomprisedofcommunitiesisboth challenging and rewarding(由.....组成)twoChinesecharacterswiththe(reward),asIhavewitnessedtheirprogresssame pronunciation but different meanings:theeverysingle day.firstmeans harmony and the second means3.The theme park is a greatplace torelax onintegration.weekends,withthevarious rides,showsandentertainment(s)(entertain).句型篇4.Emilyisknown tobeareliable(rely)friend根据汉语意思和括号内的提示或要求,翻译句子。whowillkeepyoursecrets and listen toyou.5.Duringhisspeech,heforgothislines,which1.正是由于他们的共同努力,被洪水困住的那些人才得以获救。(强调句)madehim feel very embarrassed(embarrass).Itwasthankstotheirjointeffortthatthosetrappedby6.Whenmyfather foundout aboutit,alook ofthefloodweresaved.anxiety(anxious) swept acrosshis face.2.如果你处于困境中,没有什么比朋友的及时帮助更7.Scientistshave challenged thepreviouslyheld令人感动的了。(thereisnothing+比较级+than)assumption(assume)thatthebrain'sIfyou areintrouble,thereisnothingmore touchingprocessingspeed declines fromthe age of 20.thanafriend'stimelyhelp.

  • 炎德英才大联考(雅礼版)雅礼中学2026届高三月考试卷(二)2英语答案

    Lightpollution isoften overlooked(忽略),53it's aThelibraryopenedin2010.Sinceit iscompletelynon-profit(非营利serious environmental problem."的),itisverydifficultforXutocoverthecostsofrunningthelibrary.39Later,the groupmade a54 about light pollutionWhy doesXu try so hard tokeep thelibrary open?40I grew up inavillage.Throughreading,Iwent tocollegeandstartedmyowncompany,andputitupintheschoolhall.TheywantedtoXusaid."Bookshavereallychanged mylife."encourageotherstoprotectthenaturalnightskyA.Then hisneighbour took it to Germany.Theyhoped their55couldmakea difference.B.However,thislibraryisdifferentfromtraditionalonesC.But it is also the largest because the bookskeepmoving(D)53.A.becauseB.soC.orD.However,Xuhassuccessfullykept it openfornearly15years.D.butE.That'sbecausehebelievesthatbookshavethepowertochangelives(C)54.A. jokeB.videoC.posterD.speech36.C37.B38.A39.D40.(A)55.A.effortB.recordC.communicationD.background第一节阅读短文,从方框中选择适当的词并用其正确形式John,Mark,andSophia werenewstudentsat填空,使短文通顺、意思完整。每空限填一词,每GreenSchool.On their first day afterschool,they四词限用一次。一walkedoutsideunderanunusuallybright eveningterribleSOtheyfriendsky.41,theynoticed somethingstrange.Thestreet语篇填空harmmessshinebadgood完形填空lampswereplacedtoocloselytoeachother.Also,Little Squirrel Qiqi sat by histree hole,feeling sadas he lookedupatthelightdidn'tseemtobefallingintherightthe sky.Hehadn'tbeensleeping56recently.Thesky abovehisforestdirection,makingtheireyesfeelso42home,oncebrightandblue,wasnowalwaysgray.Thickblacksmokefromnearbyfactoriesfilled theair,makingithard tobreathe.Thedirty airmadeQiqi coughwhenhewent out tosearch57food,andhiseyes hurt too.(D)41.A.SadlyB.Usually C.LuckilyD.ImmediatelyNearby,theforestriverhadbecomea58Peoplethrewplasticbottlesandothertrashintotheriver.Factoriesalsopoureddirtywastewater,(A)42.A.uncomfortableB.relaxedturning theriver darkwith a59smell.Many fishwere getting sick,andC.heavyD.lonelythewholeriverwasbadlypolluted.terribleSOtheyfriendThey started having a discussion.'Mark said,harmmessshinebadgoodHedgehog(刺猬)Tuantuancouldn’tsleepwelleither.Loudtrucknoises"The light is too 43.It's like these lamps are tryingdisturbedhimeverynight.Whatwas60peoplekeptcuttingdownto light up the whole street.Who 44 such strongtrees tobuildhouses,destroying thehomesofmanyforestanimals.Qiqi,Tuantuan,and all their 61found they hadless andless space tolivein.light at night?"Theanimalswere tiredofall theseproblems,62they decidedtoSophia agreed,“Yeah,there'snoneed forthatdosomething.Together,theywrote anSOSlettertohumans,saying,Yourmuch light.Ithink it 45a lotofenergy.We shouldactions are63theforestandallofuswholivehere.Pleasestopand helpuse it wisely."protectourearth!Thenextday,Fawn(小鹿)Banbantooktheletterandranto the city.Hehoped humanswould listen and save64home.Finally,helparrived!Peoplecametoplantnewtreesandcleanupthe(B)43.A.naturalB.brightC.useless D.warmriver.The animalseyes65withhopeforabetterfuture(C)44.A.gathersB.keepsC.needs D.creates56well57for58.mess59terrible60.worse61friends62.(D)45.A.provides B.manages C.produces D.wastesS063harming64.their65shoneJohn added,It's not just that.Thislightis also 46the第二节阅读短文,根据语篇要求填空,使短文通environment.Ireadsomewhere thatsome animals顺、意思完整。每空限填一词。dependonnatural darkness.Toomuchlightmay47theRasHankorabBeachisin theWadianimals.Forexample,somebirdsusuallyusethemoonel-Gemal National Park in southern Egypt.andstarstofindtheirway,butbrightlightsconfuse(迷惑)Knownforitsclearwatersandwhitesandytheirsenseof48.Andsome otheranimalscan'tfindfoodbeaches,thisplace is home66_lots oforrestproperlywithsomuchlight."importantmarine(海洋的)life,includingsea turtles,coral reefs,andseagrass.(B)46.A.improvingB.disturbingSomepeoplewho take67activepartintheprotectionoftheC.exploringD.savingenvironmentsaytheareaisoneofEgypt'slastuntouchedmarineecosystems(生态系统).They arefighting toprevent thegovernment'splans tobuild(C)47.A.careforB.stand forseveralsmallhotels,a restaurant,and a farm there.According totheC.do harm toD.be similar togovernment,theseprojects68necessarytoattract(吸引1)morevisitors.(A)48.A.directionB.tasteC.safetyD.timeSomeofficialsbelievetheycandevelopthearea69doingharmtonature.Thenextmorning,thestudents49whattheyhadnoticedwiththeirscienceteacher,Mrs.Williams.Shelistenedcarefullyand then50,“Infact,whatyou'retalking about is lightpollution.It's a growing51.However,local people70environmental groups disagree.Theyespecially incities.It causes lots of serious effects,52pointoutthatthegovernmentdidn'tasklocal people'sadvicebeforemakinghurtinganimals,affectingoursleep,andwastingthese plans.They want thebeach to stay natural and clean.energy.66.to67.an68.are69without70.and(D)49.A.coveredB.connectedC.comparedD.shared(A)50.A.explained B.greeted C.asked D.reported(B)51.A.interest B.problem C.numberD.market(C)52.A.between B.along C.including D.without

  • 炎德英才大联考(雅礼版)雅礼中学2026届高三月考试卷(二)2化学试题

    (7)(3分,每出现一处错误扣1分,扣完为止)HOCH,OHCHOCH—CH, NO2CH=CHNO2O、Cu、△CH, NO2碱一定条件碱△NO2FCH-CH【解析】A在碱性条件下,先发生加成反应,然后生成B,B和C发生加成反应生成D,结合D的结构,可知C为CHO,D先加碱、加热发生消去反应,然后酸化生成E,E发生还原反应生成AHPA,据此解答(1)HOCH2COOH的化学名称是羟基乙酸。3(2)C的结构简式为(CHO。CcorOHOH(3)D中的手性碳原子数目为3C00NO:(4)D转化为E的第一反应的反应类型为消去反应。(6)满足①含苯环且苯环上只有一个取代基;②红外光谱显示含氧官能团只有一OH和一CONH2;③核磁共振氢谱显示有6组峰,峰面积比为4:2:2CHOH符合条件的AHPA的同分异构体的结构简式为CONH2CH, OHCHOCHO(7)发生催化氧化生成在碱性条件下和CHsNO2发生加成反应生成HOQHCH—CH, NO2CK>CH,NO2CH=CHNOz在碱性条件下加热发生消去反应生成NO2[CH-CHCH=CHNO2发生加聚反应生成化学参考答案一4

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