型:AC.排球下落过程中,重力势能越来越大二、填空与作图题(11.(3分)太A.使用试电笔时,手接触笔尖金属体心舱,在时12.(2分)C.发生触电事故时应先切断电源准板”,形增加抓尾”)日13.(3分方。下列说法正确的是“近视A.“指南鱼”也可以用铜片制作“缩小B.“指南鱼”的鱼尾应该标注N极14.B.物体M从a点到c点过程中,拉力F做的总功为2000JC.物体M从ab段到bc段,滑轮组的机械效率变大D.拉力 F在ab段做的额外功等于在bc段做的额外功灌溉系统R/O15BC220V衔铁4FIN250工作电路---弹片200100150100湿敏电阻R50M01.2--Ro5s/m控制电路20406080100 H/%qD甲乙甲乙(第9题图)(第10题图)10物理实践小组为学校智慧农场设计了一款自动灌溉装置,其简化电路如图甲所示。该自动灌溉装置由控制电路和工作电路两部分组成,其中湿敏电阻R的阻值随土壤湿度H变化的关系图像如图乙所示,当线圈中的电流减小至0.04A时,衔铁被弹起,弹片与触点B、C接通,灌溉系统开始工作;当线圈中的电流增大至0.06A时,衔铁被吸下,弹片与触点B、C断开,灌溉系统停止工作。控制电路的电源电压恒为12V,线圈电阻不计。下列说法正确的是A.控制电路中电磁铁的上端为S极B.湿敏电阻R的阻值随土壤湿度H的增加而增大C.若R的阻值为150,则土壤的最大湿度为60%路中的干路电流为1A2025年陕西省初中物理全真模拟卷A-2-(共6页)
教学札记(1)实验前需要调节气垫导轨至水平,给气垫导轨通入气流,将滑块A置于光电门1的左侧,轻推一下滑块A,其通过光电门1和光电门2的时间分别为4、2。若(选填"=”">”或“
1:02支保密★启用前准考证号姓名(在此卷上答题无效)厦门市2025届高中毕业班第三次质量检测历史试题2025.4本试卷共6页,考试时间75分钟,总分100分。注意事项:1.答卷前,考生务必将自己的姓名、准考证号填写在答题卡上。2.回答选择题时,选出每小题答案后,用铅笔把答题卡上对应题目的答案标号涂黑。如需改动,用橡皮擦干净后,再选涂其他答案标号。回答非选择题时,将答案写在答题卡上。写在本试卷上无效。3.考试结束后,将答题卡交回。一、选择题:本题共16小题,每小题3分,共48分。在每小题给出的四个选项中,只有一项是最符合题目要求的。1.距今约3900一3200年的马桥文化是江南地区的典型文化,出土的陶器既有良诸文化风格的陶鼎、浙南闽北地区文化风格的印纹陶,也有与二里头文化陶器相似的三足盘、平底盆等。这表明,当时江南地区A.部落之间联系紧密B.手工业生产日益成熟C.多元文化交流融合D.经济文化领先于中原2.云南河泊所遗址出土了大量两汉木质简牍,包括文告、司法文书、户版、典籍等。简牍中汉代云南地区A.已纳入中原王朝管辖B.享有较大的地方自主权C.延续了郡国并行制度D.文书管理制度较为严密3.唐高宗年间,由于土地兼并严重,朝廷严禁买卖国家授予的土地。开元二十五年,朝廷规定了“乐迁就宽乡(地广人稀)者”“卖充住宅、邸店、碾础者”等五种可出售国家所授田地的情形。这一调整A.强化了农民对政府的依附B.提升了商业发展水平C.推动了土地私有化的发展D.导致了北方人口南迁历史试题第1页(共6页)
为“思与华夷,家的巨大变迁莫定材料二领域边疆市场研究》主要出口产品墨西哥外贸巴西占总出口比阿根廷石油、金银咖啡、橡胶咖啡、橡胶外资控制领域85%%0695%粮食自给率石油(美资)种植园(欧美)肉类加工(英资)谷物减产40%工业结构部分依赖国外产量高但优先出口采掘:制造=2:1产党利用并轻工业占80%食品加工为主,186-/89整理自《人类经济万年史-217》概念一—为教学过检讨学内扰乱5%兴”。区摘编自[英]阿诺德·汤因比(1889—1975年)《历史研究》等(要求:观点正确,史论结合,表述清晰)历史试题第6页共6页
21:27录 46%D. It was designed based on the natural conditions.29. What does Paragraph 3 mainly focus on about the water system?A. Its protection.B.Its locationC. Its working principle.D. Its historical importance.英语试题第5页(共10页)30. What does the underlined word “This” refer to?A. The long-term development.B. Cultural inheritance.C. Water usage and protection.D. The villagers? observation.31. What is the writing purpose of the passage?A. To describe the beauty of Hui architecture.B. To explain how people live in harmony with nature.C.To attract tourists to visit cultural heritage sites.D. To praise the creativity of people in Xidi and Hongcun.DResearchers at UC San Francisco have developed a brain-computer interface (BCI) that allows aparalyzed (瘫疾的) man to control a robotic arm using his thoughts. The device, which translates brainimagining the actions. Remarkably, the BCI functioned for a record seven months without requiringadjustments, a significant improvement over previous systems that lasted only a day or two.The breakthrough relies on an AI model that adapts to subtle changes in brain activity as a personrepeatedly imagines performing a movement. This adaptability allows the system to better itsperformance over time. “This blending of learning between humans and AI is the next stage forbrain-computer interfaces,” said Dr. Karunesh Ganguly, a neurologist at UCSF. “It's what we need toachievesophisticated,lifelike functionThe study, funded by the National Institutes of Health and published in Cell, focused onunderstanding how brain activity patterns shift over time. Ganguly and his team discovered that whilethe brain's representations of movements remain consistent,their locations change slightly from day today.By programming the AI to account for these shifts, the BCI maintained its functionality for months.The participant,who was paralyzed by a stroke,had tiny sensors implanted on his brain to detectactivity when he imagined moving. Over two weeks, the team trained the AI by having him imaginesimple movements, such as moving his fingers or hands. Initially, the robotic arm’s movements wereimprecise, but after practicing with a virtual arm that provided feedback, the participant improved hiscontrol. Once he transitioned to the real robotic arm, he quickly mastered tasks like pickingup blocks,opening cupboards, and holding a cup to a water machine. Even months later, he could control the armafter a brief "tune-up" to adjust for changes in his brain activity.Ganguly is now improving the AI to make the robotic arm faster and smoother, with plans to testthe BCI in home settings. For individuals with paralysis, this technology could be life-changing,enabling them to perform everyday tasks independently.“I'm very confident that we've learned how tobuild the system now, and that we can make this work," Ganguly said.32.How doesthe paralyzed man control a robotic arm through theBCI?A. By using his thoughts.B. By adjusting the device.C. By translating brain signals.D. By improving the present system.英语试题第6页(共10页)6/1033.Whichof thefollowingis afeatureoftheAI model?
21:27录 46%D. It was designed based on the natural conditions.29. What does Paragraph 3 mainly focus on about the water system?A. Its protection.B.Its locationC. Its working principle.D. Its historical importance.英语试题第5页(共10页)30. What does the underlined word “This” refer to?A. The long-term development.B. Cultural inheritance.C. Water usage and protection.D. The villagers? observation.31. What is the writing purpose of the passage?A. To describe the beauty of Hui architecture.B. To explain how people live in harmony with nature.C.To attract tourists to visit cultural heritage sites.D. To praise the creativity of people in Xidi and Hongcun.DResearchers at UC San Francisco have developed a brain-computer interface (BCI) that allows aparalyzed (瘫疾的) man to control a robotic arm using his thoughts. The device, which translates brainimagining the actions. Remarkably, the BCI functioned for a record seven months without requiringadjustments, a significant improvement over previous systems that lasted only a day or two.The breakthrough relies on an AI model that adapts to subtle changes in brain activity as a personrepeatedly imagines performing a movement. This adaptability allows the system to better itsperformance over time. “This blending of learning between humans and AI is the next stage forbrain-computer interfaces,” said Dr. Karunesh Ganguly, a neurologist at UCSF. “It's what we need toachievesophisticated,lifelike functionThe study, funded by the National Institutes of Health and published in Cell, focused onunderstanding how brain activity patterns shift over time. Ganguly and his team discovered that whilethe brain's representations of movements remain consistent,their locations change slightly from day today.By programming the AI to account for these shifts, the BCI maintained its functionality for months.The participant,who was paralyzed by a stroke,had tiny sensors implanted on his brain to detectactivity when he imagined moving. Over two weeks, the team trained the AI by having him imaginesimple movements, such as moving his fingers or hands. Initially, the robotic arm’s movements wereimprecise, but after practicing with a virtual arm that provided feedback, the participant improved hiscontrol. Once he transitioned to the real robotic arm, he quickly mastered tasks like pickingup blocks,opening cupboards, and holding a cup to a water machine. Even months later, he could control the armafter a brief "tune-up" to adjust for changes in his brain activity.Ganguly is now improving the AI to make the robotic arm faster and smoother, with plans to testthe BCI in home settings. For individuals with paralysis, this technology could be life-changing,enabling them to perform everyday tasks independently.“I'm very confident that we've learned how tobuild the system now, and that we can make this work," Ganguly said.32.How doesthe paralyzed man control a robotic arm through theBCI?A. By using his thoughts.B. By adjusting the device.C. By translating brain signals.D. By improving the present system.英语试题第6页(共10页)6/1033.Whichof thefollowingis afeatureoftheAI model?
2024学年第二学期杭州市高三年级教学质量检测英语参考答案第一部分听力(共两节,满分30分)1-5ABABC6-10 ABCBCC11-15CCACC16-20BAAAB第二部分阅读(共两节,满分50分)第一节(共15小题;每小题2.5分,满分37.5分)21.AACBA26.BCCDB 31.DACDD第二节(共5小题;每小题2.5分,满分12.5分)36-40FBACD第三部分语言运用(共两节,满分30分)第一节(共15小题;每小题1分,满分15分)41-45 DCDDA46-50BCBCA51-55 BABCD第二节(共10小题;每小题1.5分,满分15分)56. and/ while 57. preparation58. days59. to recreate60. served61. are prized62.who63. its64. as65. the第四部分写作(共两节,满分40分)第一节(满分15分)略第二节(满分25分)略高三英语·第1页
回答下列问题:(2)装置B中发生反应的离子方程式为3+H,否则会使产率偏低。①到达滴定终点时,溶液的颜色为液悬于管口,用锥形瓶内壁将半滴溶液沾落,少星水中流田望(请在横线上补全操作),继续摇动锥形瓶,观察溶液的颜色变化。热至质量不再改变,剩余固体的质量为 pg,则KCIO:样品的纯度为2in+h-Pxu%(用含m、n、p的Sbr代数式表示)。19.(14分)甲烷化反应即氢气和碳氧化物反应生成甲烷的反应,该反应有利于实现碳循环利用,涉及的反应如下。反应I:CO(g)+3H2(g)CH4(g)+H2O(g)△H0反应II:CO2(g)+4H2(g)CH4(g)+2HO(g)△H回答下列问题:(1)根据下表所给键能数据计算△H=—2701].mC-O化学键H-HC-HH-O745436413463键能/(kJ·mol-1)(2)恒温条件下,向某刚性密闭容器中充人3mol CO和3mol H2,若只发生反应I,下列事实能说明反D(填序号)。应达到平衡状态的是A.容器内 CH和H2O的物质的量之比不变B.容器内CO的体积分数不变C.容器内气体的密度不变D. 相同时间内,每生成 1. 5 mol H2 的同时生成 0. 5 mol CHaCO2的平衡转化率随温度的变化如图1所示。100FCO.的平衡转化率/%908580F7570f65h600100200300400 50060070080090010001100温度/℃图12025年湖北省新高考化学信息卷(一)第7页(共8页)
17.(13分)二氧化碳是理想的碳资源,利用其制备苯甲酸(摩尔质量为122g/mol,熔点122.4°℃,微溶于水,易溶于酒精、四氢呋喃和热水)的装置图及原理如下:N三通阀接真空泵Br MgMgBr ①CO2 ②NH4Cl,H,0COOHTHF,0°C~60°℃THF,0°C,3h苯基溴化镁恒温磁力!搅拌器实验步骤步骤1:在三颈烧瓶加入2.0g(0.083mol)打磨过镁条、一小粒碘和搅拌磁子,在滴液漏斗中混合7.0mL(0.066mol)溴苯和16mL四氢呋喃(THF,易挥发,易燃)。通过三通阀连接氮气钢瓶和抽真空装置,抽换气三次。步骤2:开动搅拌磁子,缓缓滴入溴苯四氢呋喃溶液,温水浴保持溶液呈微沸状态,直至镁条的量不再变化,降温备用。步骤3:①将CO2通过导气针加入到反应体系中,在0°C下反应3h。②缓慢滴加饱和氯化铵溶液,充分反应后分离提纯,得到含有少量不溶性杂质的苯甲酸粗产品,再通过在水中的方法提纯后干燥,最终得到苯甲酸产品6.1g。(1)仪器A是(填名称)。(2)步骤1通氮气时,三通阀的孔路位置应调节为D,抽真空时应调节为RC(3)四氢呋喃(>)中的少量水分会对苯基溴化镁的制备产生影响,以下操作或试剂可有效降低四氢呋喃含水量的是A.过滤B.金属钠C.五氧化二磷D.通入乙烯(4)步骤3中在水中提纯苯甲酸的方法是(5)该实验用电热套加热,不可用明火直接加热的原因是(6)步骤3中反应①为加成反应,写出该步反应的化学方程式(7)经计算,本实验的产率是(保留三位有效数字)高三化学第6页(共8页)
①开展公共外交,展示了文化和谐多样的文明大国形象2023年6月25日,全国人大常委会法制工作委员会发言人表示,通过“AI换脸”实②坚定地支持不同国家在国际事务中发挥各自的作用施诈骗的行为,对于构成诈骗罪的,要依照我国刑法第二百六十六条的规定追究刑事责③秉持和平外交政策,在对外活动中贯彻合作共赢理念任;对于为利用“AI换脸”实施诈骗行为提供技术支持、帮助的,要根据《反电信网络诈④是负责任的大国,为世界和平与发展贡献中国力量骗法》的规定进行行政处罚,构成犯罪的,还要根据刑法第二百八十七条第二款帮助信A. ①②B. ①④C. ②③D. ③④息网络犯罪活动罪等追究刑事责任。某校学生张某(12周岁)孙某(11周岁)路过某小区,遇到同校的李某(12周岁),质问结合材料,运用《政治与法治》有关“建设法治国家”的知识和《法律与生活》的相关李某是否骂过他们,随后张某、孙某把李某带到偏僻处进行辱骂殴打,并强迫其吃异物。李知识,分析如何使法治跟上科技的发展。(18分)某父亲报案后,公安机关介入调查,最终公安机关依据《中华人民共和国治安管理处罚法》第十二条规定,对张某、孙某二人依法不予处罚,责令监护人严加管教。经多次调解,张某、孙某家长同意赔偿李某4.5 万元。据此完成11~12题。11.在此案中,公安机关对张某、孙某二人不予处罚,原因是A.情节轻微,不触犯相应法律B.二人是学生,要保护二人隐私C.二人是限制民事行为能力人D.和为贵,要通过调解化解纠纷12.经公安机关调解,张某、孙某家长与李某家长在赔偿问题上达成一致意见,张某、孙某家弥长按照要求筹措到资金,双方正式签订调解协议书。从这一过程可以看出①张某、孙某家长承担过错推定侵权责任②未成年人的父母对子女负有监护责任16.阅读材料,完成下列要求。(26 分)“夫大人者,与天地合其德,与日月合其明,与四时合其序”(选自《周易》),是“天人③人民调解在解决纠纷中发挥着重要作用④行政调解是我国调解制度的组成部分A. ①③B. ①④C. ②③D. ②④种行为准则。平强调,必须牢固树立和践行绿水青山就是金山银山的理念,站在人与13.美国政府罔顾国际公认的标准,企图将我国定位为“发达国家”,以给我国强加更大的自然和谐共生的高度谋划发展。这体现了中国“天人合一”的古老智慧,也是一种更符“国际责任”,遏制我国的发展,我国外交部发言人进行了驳斥,揭露了美国把我国14亿合全人类共同利益的发展方向。人基数“抹去”、只谈经济总量的错误,指出中国是各方公认的最大发展中国家。据此,新时代十年,我国重点城市PM2.5浓度累计下降57%,单位GDP二氧化碳排放累下列分析正确的是计下降34.4%,全国地表水水质已接近发达国家水平。同时也要看到生态环境的修复①概念是科学思维的形式之一,思维表达应具有严谨性和改善,是一个需要长期付出艰苦努力的过程。我国产业结构偏重、能源结构偏煤、运②美国有意通过“定义过窄”来混淆国际社会的认知输结构偏公路等问题尚未根本改变,发展与保护的矛盾仍然比较突出。当前,我国生态③我国外交部发言人纠正美国的逻辑错误,捍卫了真理文明建设进入了以降碳为重点战略方向、推动减污降碳协同增效、促进经济社会发展全④美国对我国的定位,犯了“越级划分”的逻辑错误面绿色转型、实现生态环境质量改善由量变到质变的关键时期,生态环境保护工作任重A. ①③B. ①④C. ②③D. ②④14.某省出台了以下政策:对企业招用毕业年度或离校2 年内未就业高校毕业生、登记失业而道远。(1)结合材料,运用“文化传承与文化创新”的知识,阐述中国“天人合一”思想的当代价值。(12分)每招用1人发放一次性吸纳就业补贴2000元。政策的内容题(2)结合材料,运用两点论和重点论相统一的知识,说明如何认识“我国推动人与自然和①体现的是充分条件假言判断②同时断定了充分和必要条件谐共生的现代化建设”。(14分)③断定了政策多种可能的情况④反映了发放补贴的具体条件A. ①②B.②④C. ①③D. ③④二、非选择题:本题共2小题,共44分。15.阅读材料,完成下列要求。(18分)高基于深度合成技术的换脸、变声、人工智能对话(俗称“AI换脸”)应用已经到了以假乱真的程度。这一应用在服务用户需求、改进用户体验的同时,也被一些不法人员用于制作、复制、发布、传播违法和不良信息,毁、贬损他人名誉、荣誉,仿冒他人身份实施诈骗等。全国人大常委会于2022年9月2日审议通过了《反电信网络诈骗法》,对电信网络诈骗的定义、手段、部门职责、企业责任和行业治理、新业务涉诈风险评估等作了规定。国家互联网信息办公室、工业和信息化部、公安部联合发布《互联网信息服务深度合成管理规定》,自2023年1月10日起施行。模拟小卷·政治十九第3页(共4页)模拟小卷·政治十九第4页(共4页)