第十五套滚动内容十产业活动的区位条件、农业区位因素(B卷)1.C与1959年相比，1970年该县人口死亡率大幅下降；1970年社会生产力水大大提高，经济发展，经济水提高，医疗技术进步，人均寿命延长，死亡率大幅下降；战争和灾害会导致死亡率上升；政策因素不会影响死亡率的变化。2.D20世纪70年代以来，我国实行了计划生育，在控制人口数量方面取得巨大成就，但同时也出现劳动力减少、社会养老负担加重、人口老龄化等问题；人口自然增长率低，就业和交通压力降低；人口数量变化与人口分布无关。3.D新疆地广人稀，劳动力不足，且距东部发达地区远，棉花运输成本较高；新疆属于温带大陆性气候，降水少，光照充足，温差大，绿洲地区地形坦，南方地区属于亚热带季风气候，山地较多，气候湿热；新疆地区的棉花生产规模大，适合大型机械化种植。4.B农业生产大数据台主要是对农业的生产过程进行精准管理与分析，有利于实现产品质量的追溯与市场预警；大数据台对棉花运输并没有直接影响。5.A加大科技投入，培育良种，延长棉纺织产业链，可以促进棉花产业可持续发展，提高经济效益；完善基础设施在一定程度上可以促进棉花生产，但不是促进可持续发展的最有效途径；盲目提高价格和扩大种植规模对于生态环境压力会加大，不利于可持续发展。6.A图中城市多位于河流沿岸、交通干线沿线；该区域太阳辐射偏低，科技不发达；图示区域均为亚热带季风气候，气候差异不大；四川盆地地势低，农业发达，地形和农业基础是引起城市集聚的主要因素，不是影响城市分布的主要因素。7.C影响商业网点密度的因素主要有市场、交通、物流、当地消费水、商品类型、辐射范围等，受生态环境的影响较小，且该地生态环境并不脆弱；四川盆地自然资源丰富；该地深居内陆，消费水远低于东南沿海；该地交通密度低于东南沿海，但并不稀疏。8.D1980~2010年东北地区水稻种植重心大致向东北方向迁移，说明北部黑龙江水稻种植面积增长最迅速。9.A1980~2010年东北地区水稻种植重心大致向东北方向迁移，其自然环境变迁因素是东北地区气温上升，积温带大致北移，冷害发生频次呈下降趋势；东北地区水稻种植由于依靠灌溉，所以区域内水稻面积增减与降水时空变化的关系并不紧密；东北土壤为黑土，且由于耕种肥力下降。10.B东北地区纬度较高，气温较低，生长期长，病虫害少，土壤肥沃，利于生产出优质水稻；东北水稻种植早已不是依靠朝鲜族种植经验；化肥使用量呈上升趋势；生产机械化水高与质量优无关。11.C根据示意图可知，东北地区水稻生产重心总的迁移方向是东北，说明东北方向的省份种植面积增加较大，应是黑龙江省。12.C水稻喜温喜湿，东北地区的水稻生产重心向东北方向迁移，主要是由于近些年全球气候正·29【23·G3AB·地理·参考答案一XB一必考一QG】

-

-

备进答案中，只有】候氏制碱法”涉及的主要化学反向有①NH+C0H,0+日一X+NaC0,·:22NaiC0二、非选择题1本大题包括5小题，共28分)△Na,C0,+C0,↑+H,0。13.热点魔材(5分)阅读科技短文，回答问题氨气是理想的清洁能源和工业原料。利用太阳能将水转化为氮下列有关说法中，不正确的是(填序号)R实验结束后，气是一种最佳制备途径，其制备方法之一如图所示。但目前大规模制A.副产物X的化学式为NH,CB.“侯氏制碱法”中的“碱”指的是氢氧化钠C.该实验不能讯取H,的重要方法是CH,-H,0催化重整，生产过程中涉及的重要反应C,NaHCO,受热易分解D.一氧化碳可以循环使川D.该实验不会送准化C0,+H,在用该方任务二探究纯碱的性质非选择题（本大有CH+H0”c0:3明，和C0+0高置【实验1】Na,CO,溶液是碱性高温新素封(5分)原法套的过狂中需向袋化基体系中找入二文量的0，以捉吉机的可分金兰或能的开发【查阅资料】(aC1,溶液呈中性，Ca”C对浒液的酸碱性没有影响化学氧自教和利用尚处于起步阶段，其运输、贮存和利用等仍面临诸多挑战，需要人们不断探索(提出清想】猜想：H,0单独起作用，产生较多的0州，使溶液呈陵性猜想二：。与H,0作部结构主要由部结构主要由(1)图示过程1是将太阳能转化为能用，产生较多的0加，使溶液旱碱性。猜想(填序号)【实验探究】排气闻等组时A氢气是清清燃料，能文现污染物净零排放B.图示的转化中F,O,可以循环利用(2)下列说法错误的是D.氢气其有还原性，可用于治炼金属实验操作实验现象实验结论知图为某(1)向试管中加入一定量的蒸馏水，滴人2滴酚酞溶液溶液无明显变化猪想不成立雌”。化学C能明车方成向白信化香整体长中技人定性的C0用是高开的白分(2)向试管中加入-定量的NaC溶液.滴入2滴酚酞溶液溶液无明显变化(3)CH,中碳元素的化合价为猪想二不成立(3)①向试管中加入定量的N,C0,溶液，滴入2滴酚酞溶液①溶液由无色变1色得决初期供含量，原因是>:其中铁粉(4)实验室常用锌和稀硫酸反应制取氢气，该反应的基本反应类型是2向D所得溶液中逐滴加入CaCl,溶液至过量精想成立行。“生氧14,(7分)化学是-门以实验为基础的科学。结合图示回答问题【解释与结论】同学们和老师交流得知，C0:和H,0作用会产生较多的OH和另一种阴离子玻璃管发反应时【拓展与延伸】经过分析推理可得出：Na,C0,溶液中含有的阴离子是滤去药剂试纸试纸【实验2】碳酸钠能与稀盐酸反应中涉及的。石蕊纸条)兴趣小组同学将碳酸钠加入盛有稀盐酸的试管中，如图甲所示，观察到试管中立即有大量气泡产可期生氧(夹持仪器已略去生，目澄清石灰水变浑浊，说明碳酸钠能与稀盐酸反应、反应的化学方程式为为拉的氧罐”是(1)仪器a的名称为能班瓶+24l=aLth,0t0个=2K,C0(2)实验室制取C0,的化学方程式为,应选择的发生装置是（填宁母）等结合及(3)若用C装置收集氧化碳，气体应从M,(填字母)端通/(4小明将产生的化碳适入如图甲装程。硬察装击霸能能与水发生反位时0方0方20时间续通人一段时间的二氧化碳，观察到烧杯内蜡烛月下而上依次熄灭，说明CQ秘不劝烟酸碳酸钠15.新素材(5分)硫酸镁在医疗、造纸等方面有广泛应用酸雾和水蒸气(0完海式形以氧化镁矿粉（主要成分为氧化镁，还含有少量氧化氧化镁矿粉注意：若答对以下小题奖励3分，化学总得分不超过40分。铁，烧碱等杂质)和浓疏酸为原料，生产硫酸镁的主要浓疏酸【继续探究】小明向盛有碳酸钠溶液的烧杯中，逐滴加入一定浓度的稀盐酸并充分搅拌，测得溶液反应为Mg0+H,S0,一MgS0,+1,0,其部分生产流程pH变化与时间的关系如图乙所示。，观察到b段无气泡产生，从b点开始产生气泡。如图所示。配酸塔反应器分是声性【实验结论】碳酸钠和盐酸的反应是分两步发生的b点的溶质有,bc段溶液中发牛反应试(1)从微观角度分析，硫酸镁由（填“分子"“原子”或“离子”构成」的化学方程式为集(2)写浓硫酸不慎沾到皮肤上的处理方法：经角水冲洗17.(5分)在烧朴中加入铝箱，冉滴加稀盐酸，放出气体的质量与所加稀放出气体的质量：(3)分离室中将物质分离的方法与实验室巾的盘滤操作相似盐酸质量的关系如图所示(4)反应器中，发生中和反应的化学方程式为小0加十H004,0(1)刚滴加稀盐酸时无氢气放出的原因是16.(6分)纯碱是一种重要的化丁原料。某化学兴趣小组对纯碱的制备、性质等开展项式学六)恶聘学升)146-1606任务一了解纯碱的制备一“侯氏制碱法”(2)计算所用稀盐酸的质量分数（写出计算过程）化学化学押题卷（六）第3页（共4页）化学押题卷（六）第4页（共4负）》OPPO A93s 5GTAG.化学化学押题卷四

请你利用以上信息再设计一个实验方案，并写出实验现象，证明二氧化碳确实与氢氧化钠发生了化学反应。实验方案：(简要写出操作方法)。实验现象：17.(5分)化学兴趣小组为测定某小苏打样品（含NaCl杂质）中碳酸氢钠的含量，进行了以下实验：称取20.0g样品放入锥形瓶中，加水溶解。向该溶液中加入80g稀盐酸，充分反应后，锥形瓶及溶液质量的变化如图所示（忽略CO2在水中的溶解）。(1)理论上生成二氧化碳的质量是g(2)求20.0g小苏打样品中碳酸氢钠的质量。样品溶液80g稀盐酸趣日232a929448初中学业水考试最后-一卷·化学（二）第8页，共8页扫描全能王创建

大秘密启用前重庆市2022-2023学年（下)6月月度质量检测高二化学答案及评分标准1.C2.D3.D4.B5.c6.C7.C8.C9.C【详解】A.酸碱中和优先反应，碳酸钠与二氧化碳、水能反应生成碳酸氢钠，故H先与CO?反应生成HCO,再与HCO?反应生成二氧化碳和水，故与盐酸反应的顺序是：OH、CO}、HCO,A项错误；B.氧化性：Br,>Fe+>I2,则还原性：【>Fe2+>Br,氯气先与还原性强的离子反应，则氯气的氧化顺序是：厂、Fe2+、Br,B项错误；C.Fe3+与Zn反应生成Fe2+和Zn2+,生成的Fe2+能和Zn反应生成Fe和Zn2+,氧化性：Fe3+>Cu2+>Ht>Fe2+,锌粉先与氧化性强的离子反应，则反应顺序是：Fe3+、Cu2+、H+、Fe2+,C项正确；D.由于碳酸钾和氢氧化钡不能共存，故二氧化碳先和氢氧化钡反应生成碳酸钡，再和氢氧化钾反应生成碳酸钾，之后二氧化碳再和碳酸钾反应生成碳酸氢钾，再和碳酸钡反应生成碳酸氢钡，则反应顺序是：B(OH)2、KOH、K2CO3、BaCO3,D项错误；答案选C。10.D【分析】根据方程式：F3O4+4H2SO4=FeSO4+Fe2(SO4)3+3H2O,计算四氧化三铁和硫酸的反应情况，得出生成的亚铁离子的量，加入K2Cr2O,溶液使溶液中Fe2+全部转化为Fe3+,根据电子守恒计算K2Cr2O7的物质的量，进而计算K2C2O,溶液的物质的量浓度。11.B【详解】A.升高温度，化学衡逆向移动，NO2的体积分数增大，Y点NO2的体积分数小，则TY,B正确；C.X、Z两点温度相同，但压强不同，NO2为红棕色气体，增大压强，衡右移，但是气体的体积变小，浓度增大的影响较大，气体的颜色加深，则X、Z两点气体的颜色：X浅，Z深，C错误；D.X、Z两点都在等温线上，X的压强小，增大压强，化学衡正向移动，Z点时气体的物质的量小，则均相对分子质量变大，即均相对分子质量：X

41.A.appearancesB.giftsC.wordsD.gestures42.A.loseB.useC.affectD.recover43.A.eatingB.warmingC.choosingD.sharing44.A.commonB.possibleC.hardD.easy(45.A.extremelyB.unfortunatelyC.scarcelyD.comfortably46.A.look atB.talk toC.come acrossD.play with47.A.feltB.rewardedC.takenD.remembered48.A.hurtsB.caresC.expressesD.knows49.A.unlikelyB.immediatelyC.hopefullyD.unwillingly50.A.overcookedB.tastyC.homemadeD.expensive51.A.riceB.flourC.cornD.wheat52.A.mixingB.plantingC.changingD.praying53.A.performanceB.confidenceC.patienceD.dependence54.A.butB.andC.ifD.while55.A.makeB.ignoreC.hideD.hold56.A.timeB.comfortC.loveD.money57.A.backB.awayC.togetherD.down58.A.well-knownB.donatedC.dividedD.burnt59.A.broadenedB.spokenC.understoodD.surrounded60.A.offerB.enjoyC.appreciateD.miss第二节（共10小题；每小题1.5分，满分15分）阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。A grand bridge over the Yangtze River serving cars and trains began operations on Wednesday in Nantong,Jiangsu province,and is expected to 61 (great)promote the integration()and the economy of one ofChina's most developed regions-the Yangtze River Delta.It took six years and four months 62 (build)the bridge between Nantong and Zhangjiagang.Many newtechnologies63(use)then,including cables(电缆)with the highest tensile(拉力的)strength in the worldand 64 advanced anti-collision system."The anti-collision system can warn the river traffic authority within 3 kilometers if a ship appears likely tostrike the bridge,"an engineer said.Each of the bridge's 432 cables can hold up to 1,000 metric tons,roughlythe 65 (weigh)of more than 600 cars.As the second dual-use bridge in Jiangsu,66(follow)the Nanjing Yangtze River Bridge,the newlyopened structure will help to ease traffic jam,67 currently occurs on two neighboring Yangtze River bridgesin Nantong and Wuxi cities.Travel time between Nantong and Wuxi by highway will be cut in half to 40minutes.The upper half of the bridge,a highway of six lanes,68 (have)a speed limit of 100 kilometers per hour.The 69 (low)half of the bridge has four lanes for trains.With what is designed to be 200 km/h,the newrailway lane will cut travel time between Nantong and Shanghai from 3.5 hours 70 just over an hour.第四部分写作（共两节，满分35分）第一节短文改错（共10小题；每小题1分，满分10分）假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。增加：在缺词处加一个漏字符号（人），并在其下面写出该加的词【高三英语第7页（共8页）】

附：听力部分录音材料(Text 1)W:Excuse me.I'm not from around here.Is there a Chinese restaurant nearby?M:I'm sorry.I'm from out of town myself.(Text 2)M:I'm going bungee jumping on Saturday.Would you like to join me?W:Are you kidding?Believe it or not,that is the last thing I'd ever want to do.(Teat 3)M:I see you fall asleep in the chair again.W:That chair is very comfortable.Do I look really tired?M:No,but your face is very sunburned.(Text 4)W:It's a very dry year.Are you using less water at your home?M:I do.But my wife doesn't.She thinks our children need a daily bath.W:Water is very important for kids,but maybe she could give them a bath every other day.(Text 5)W:The museum is open late on Fridays.We could see the new exhibition after work.M:The weekend would be a lot better.I have to work late this Friday to finish a report.W:No problem.I told my nephew I'd take him to a baseball game on Saturday,though.(Text 6)W:Sir,may I help you?M:I'd like a ticket to Chicago on Monday morning.W:We have a flight at 9 am.Is that OK?M:Nothing earlier?I have an appointment at 8:30 am.W:I'm afraid not,unless you want a night flight.M:A night flight?W:Yes.It will get you there at 6:45 am.Is that too early?M:I guess that will be OK.What's the difference in price?W:Better price.Night flight is cheaper.One way or round trip?M:One way.W:Well.The flight number is 302 at Gate Five.M:Thank you.(Text 7)W:Who just called?M:My friend Susan.She said that our friend Amy had got injured in a car accident.W:I'm sorry to hear that.M:I'm afraid I've to go to the hospital to help look after her.Her parents can't get back until tomorrow morn-ing.I'm sorry,Melissa,but I can no longer show you around the city.W:It doesn't matter.I think I can get around with this city map.Besides,you've already shown me to the famousattractions.So just go.M:Thanks.(Text 8)M:Well,since neither of us has much money,I don't think a hotel or motel would be a good idea.How about ayouth hostel?W:I'd rather not go to a youth hostel.They're cheap,but you never get to be alone in those places.I think we$·3·【22新教材老高考.DY·英语·参考答案一R一选择性必修第四册一Y)

兵团地州学校20222023学年第二学期期末联考高二化学试卷参考答案1.A【解析】75%酒精常用于杀菌消毒，A项错误。2.A【解析】甲的二氯代物有3种，B项错误；甲和乙不互为同系物，C项错误；丙中每个碳原子都没有形成3个非极性键，D项错误。3.B【解析】苯和硝基苯互溶，分液操作不能分离两种有机物，B项符合题意。4.B【解析】丙烯酸甲酯只有2个不饱和度，Q有3个不饱和度，B项错误。5.C【解析】0.1mol山梨醇最多能消耗0.6 mol Na,即13.8gNa,A项错误；1个山梨醇分子中含4个手性碳原子，B项错误：山梨醇中只含有羟基，不能发生银镜反应，D项错误6.B【解析】CO2和H2制乙酸反应的原子利用率不可能为100%，A项错误；脂肪不是高分子化合物，C项错误；葡萄糖不能发生水解反应，D项错误。7.D【解析】0.1mol柠檬酸与1mol·L1NaOH溶液反应时，最多消耗300mL该NaOH溶液，D项错误。8.B【解析】POo晶体是分子晶体，B项错误。9.C【解析】NaC1的熔点为801℃，Na2O的熔点为1275℃，A项不符合题意；HCHO中，∠HCH为116°，∠HC0为122°，B项不符合题意：HN《能形成分子间氢键，OHNH2OH会形成分子内氢键，C项符合题意；键的极性越强，酸性越强，C一F键的极性比C一Br键的极性大，后者的酸性更强，D项不符合题意。10.C【解析】设W的原子序数为a,W与X的原子序数之差为b,则有4a十6b=42,即2a十3b=21。若b=1,则a=9,X为Ne,不是主族元素，不符合题意；若b=2,则a=7.5,不符合题意；若b=3,则a=6,由此推出W为C,X为F,Y为Mg,Z为P。Mg2+的半径比F的小，A项错误；F的第一电离能比C的大，B项错误；MgO为离子晶体，D项错误。11.D【解析】M中不含羧基，A项错误；M分子中所有原子可能共面，B项错误；加热熔化M时破坏了分子间作用力，C项错误。12.D【解析】X的芳香族同分异构体中含有的官能团为羟基或醚键，属于酚的就超过4种，D项错误。13.A【解析】MI一888中不含碳碳双键，B项错误；MI一888中含C1原子、F原子、肽键、胺基、羟基，共5种官能团，C项错误；MI一888分子中，苯环上的一溴代物有6种，D项错误。14.C【解析】由M对H2的相对密度为30，可以推出M的相对分子质量为60，分子中碳的质量分数为40.0%，说明M中含3个C原子：氢为6.6%，说明M中含4个氢原子：氧为【高二化学·参考答案第1页（共2页）】·23-518B·

第9章水溶液中的离子衡学生用书(2)混合溶液的pH计算类型(2)25℃时，等体积、pH之和等于14的-强①两种强酸混合：直接求出c(H+)混，再据一弱酸碱混合溶液一“谁弱谁过量，谁弱显谁此求H。c(Ht)愧=9(H+)y十c(H+)V2性”。V1+V2(3)强酸、强碱等体积混合(25℃时)：②两种强碱混合：先求出c(OH)混，再根①pH之和等于14星中性；据Kw求出c(H)混，最后求pH。c(OH厂)混=②pH之和小于14呈酸性；C(OH-)V1+c2(OH-)V2③pH之和大于14呈碱性。V1+V22.溶液pH计算的一般思维模式③强酸、强碱混合：先判断哪种物质过量，再由下式求出溶液中H+或OH的浓度，最后初步判嘶最终溶液的酸碱性求pH。酸性溶液陕性溶液c(H)c(OH-)(H)Vg-c(OH-)VslV酸十V翻图卧因图图醉以技巧点拨先求最终溶液中n(H),先求最终溶液中n(OH),再根据最终溶液的体积再求cOH)最后再根据1:酸碱混合规律（)）求cHr=HKcHyO求出ay(I)等浓度等体积的一元酸与一元碱混合的溶液“谁强显谁性，同强显中性”。求pH=-lgc(H)命题视角分析核心知识突破等一骨典题引路依据证据从不同视角分析问题，推出合理的【考向一】影响水电离衡的因素及结结论。果判断—变化观念与衡思想素养水3【考向二】计算电解质溶液中水电离出要求；证据推理与模型认知素养水2要求。的c(H+)或c(OH)一变化观念与衡思想例(2022·天津模拟)25℃时，水的电素养水3要求；宏观辨识与微观探析素养水离衡H2O一H+十OH△H>0,下列叙3要求述不正确的是(例225℃时，在等体积的①pH=0的A.将水加热，Kw增大，pH减小HzSO4溶液、②0.05mol·L-1的Ba(OH)2溶B.向水中加入少量NaHSO4固体，液、③pH=10的Na2S溶液、④pH=5的增大NHNO3溶液中，发生电离的水的物质的量之比是()C.在蒸馏水中滴加浓硫酸，Kw不变，A.1:10:101:10c(H)增大B.1:5:(5×109):(5X108)D.向水中滴人少量的NaOH溶液，衡C.1:20:1010:109逆向移动，c(H+)降低D.1:10:104:109[素养点拨]形成化学变化是有条件的观[素养点拨]形成化学变化是有条件的观念，认识反应条件对化学反应速率和化学衡念，认识反应条件对化学反应速率和化学衡的影响；能从宏观和微观结合上收集证据，能的影响；能从原子、分子水分析常见物质及221

请阅读下面的非连续性文本，根据语篇内容，回答问题。The stone ring at Sonehenge in Britain so vorointhat we can't answer.One thing we do knowStonehengeabout Stonehenge is that it wasstarted around5,000 years ago"Stone'”means“Stone"and“henge”means“fence'Stonehenge's main body is made up of dozens of hugeMondandwas com).The stone in the center smago.Experts think that origi-ters high,nearly 30 tons,more than 7 tons of stonenally(起初)therstones.Stonehengewaswere 30across the two standingstones,but only 17 remainnamed after the British archaeologist(考古学家)Johnstanding there now.Aubrey,who discovered them.The main thing that wedon't know about Stonehenge is why it was put there.There are many guesses perhaps it might be built simply as a place for watching the stars and planets,or perhaps it三个was built to celebrate one of their most important victoriestoan enemy.But we are notsure about why it was built exactly.And we also don't know how ancient people man-trying taged to build Stonehenge.Some of the stones were collected from 200 kilometers away场)beand some of them weigh 40 tons-a huge weight.It couldn't have been easy to get these27huge stones into an upright()position.We think that workers must have usedd takeropes to take them up.But how did the stones get there in the first place?54.Where does Stonehenge lie?put on55.How many stones were there in Stonehenge in the beginning according to experts?Hle wasjust a g56.Why was Stonehenge built there?d at hiust a fe57.What were the possible difficulties for building Stonehenge?58.Who was Stonehenge named after?32de my59.What'syour favorite scenic spot(绿点)？Why do you like it?八、词语运用（每小题1分，共20分）A.请阅读下面短文，根据语篇内容，在空白处填人恰当的单词，使短文通顺、连贯每空一词。mentAt0p.m.yesterday,I was sitting in my chair,listening to 60 strangesound.It made me scared.This was the third time I heard the sound.I didn't know 61 or what made thetionsound.It sounded like someone was knocking at my window,but I lived 62 theninth floor!I was too scared 63open my eyes until the sound stopped.I thought about ask-ing for help,but I was sure people would laugh 64 me.things as ghosts,"they'd say.“There65 no suchX(三There it is again!"I shouted.My mom came upstairs and asked me 66 wasgoing on.Then she heard the strange noise,too.She went into the bathroom.I wanted【三【山西省22-2023学年度九年级阶段评估(C)·英语第7页（共8页】【R-PGZX E SHX(三）】

11.What was the woman most interested in about the house?A.The old paintings.B.The decoration style.C.The previous house owners.12.What does the man expect the house to be?A.A holiday home.B.A hotel.C.A museum.听第9段材料，回答第13至16题。在13.Why does the man ask Mrs.Bromley to come?A.To check Billy's homework.B.To talk about Billy's exam results.写C.To discuss Billy's changed behavior14.What relation is David to Billy?A.His father.B.His brotherC.His teacher.纸15.What might be Billy's problem?A.He lacks sleep.B.He dislikes reading.C.He has few friends16.How does the man feel about finding a solution to Billy's problem?A.AnxiousB.Confused.C.Optimistic.听第10段材料，回答第17至20题。17.What was the speaker's father?A.A bank clerk.B.A fruit seller..·C.A lawyer.18.What did the speaker do after he sold his shoe business?A.He had holidays..、B.He started farming.C.He moved to a village.19.How long has the speaker been financing charitable projects?A.For two years.B.For five years.、C.For seven years20.What was the speaker's first finished project about?A.Building a hospital.B.Opening a school.C.Improving water quality.第二部分阅读理解（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。AToday everyone has one mobile,with more than 95%of teens having a smartphone.While someonline platforms can have great social benefits for youngsters,they can have negative social mediaeffects on teens.So parents need to be aware of which apps and platforms their children use.Here aresome popular social media apps for teenagers.SnapchatThis social media platform has tons of features for teenagers to enjoy.You can take photos with avariety of lenses ()stickers,funny faces,and more.Post stories of what you are doing andsend text or picture messages to friends,or even call them using the app.InstagramFacebook may have ruled social photo sharing on the web,but Instagram rules over it on mobiledevices.The app lets users take pictures and videos,so they can share them with friends.There is题·单元月结提升卷英语（八）第2页（共8页）

已知：①2FeCl3+ZnS—ZnCl2+2FeCL2+S;22FeCl3+FeS-3FeCl2+S;③该条件下，溶液中部分金属离子生成氢氧化物开始沉淀和沉淀完全时的pH如表所示：金属离子Zn2FeFe2+开始沉淀时的pH5.42.27.5沉淀完全(c=1.0×10-5mol·L1)时的pH6.43.29.0④沉淀时加入氨水逐步调节溶液的pH至6,5，此时滤渣Ⅱ中不含Pr的化合物。回答下列问题：(1)为了提高错元素的浸出率，可采取的措施有(填一种即可)。(2)滤渣I的主要成分为SiO2和S:①写出SiO2的一种用途：②S可用来处理体温计破碎时渗出的液态Hg,还可用来制黑火药（由硫黄粉，硝酸钾和木炭混合而成，爆炸时的生成物为硫化钾、氮气和二氧化碳)写出黑火药爆炸时发生反应的化学方程边(k034二K5+,+0(3)加入H,0,的目的是得=价铁配成e:其发生反应的离子方程式为+H02Py253十H02=rPrxP,开于形+h0(4)滤渣Ⅱ的主要成分为eo出5InloH)2(填化学式)。(5)利用表中的数据求出K,[Fe(OH),]=10X/D9H+0(6)利用电解法可以生产金属错。先将氯化镨与工业纯KC1配成二元电解电源质体系(PCl一KC),然后置于槽内熔化，通入直流电进行电解（如图M所示，两电极均为惰性电极)。①M电极与电源的(填“正极”或“负极”)相连。②电池卫作时，每转移O.6NA个电子，此时产生的气体的体积为熔融的PrCl-KCIL(已换算成标准状况下)。0322.40318.(13分)通过化学方法实现CO2的资源化利用是一种非常理想的CO2减排途径。072I.利用CO2制备CO定温度下，在恒容密闭容器中进行反应：CO2(g)千H2(g)一CO(g)十H2O(g)。则：C(u)c(HM)(1)该反应的衡常数表达式K=Eto)E(H:)CD.(2)下列事实能说明上述反应达到化学衡状态的是(填标号)。a2A体系内n(CO):n(H2O)=1:1XB.体系压强不再发生变化×但压)B(C.体系内各物质浓度不再发生变化7(1a4D.体系内CO的物质的量分数不再发生变化Ⅱ.利用CO2制备甲醇(CHOH)反应1：CO2(g)+3H2(g)一CH,OH(g)+H,O(g)△H=-90.4kJ·molP1(主反应)3与(【◇高二化学第6货（共8页）◇】b.®-0

6、【答案】B【分析】铅酸蓄电池充电时的阳极反应应为：PbS04+2H20-2e=PbO2+4H+S0427、【答案】C【分析】由图可知，图示为充电过程，镍基电极连接外接电源的正极，则放电时镍基电极为正极、右侧电极为负极；【详解】A.放电时，镍基电极为正极，阳离子向正极移动，A正确：B.放电时负极上锌失去电子发生氧化反应和溶液中氢氧根离子、碳酸根离子生成2ZnC0,·3Z(OH)2,反应为5Zn-10e+2C0}+6OH=2ZnC0,·3Zn(OH)2,B正确：C.传统的Zn金属电极在浓KOH电解液中转化为[Zn(OH)4]，故将KOH浓度由0.1molL提高至6mol/L会导致锌极被反应，Z沉积/剥离库仑效率20次循环后迅速下降，不利于该电池的充放电，C错误：D.充电时反应为放电时的相反过程，结合B分析可知，充电时2ZnC0,·3Z(OH)溶解衡正向移动，D正确：8、【答案】C【详解】A.工业上制C12要考虑原料成本，一般是氯碱工业制C12,A错误；B.S燃烧产物只生成SO2,S和O2不能直接生成SO3,B错误：C.4Na+3C02≌2Na,C03+C,C正确：D.铜与稀硝酸(0.1mol/L)不需要加热也能产生NO,D错误：9、【答案】C【分析】X、Y、Z、W四种短周期元素，基态Y原子核外电子有4种空间运动状态，Y的电子排布式为1s22s22p2,Y为C元素；X与Y、Z、W不同周期，X位于第一周期，X为H元素；X、Y、Z、W原子序数依次增大且总和为22，则Z和W原子序数和为22-6-1=15，Z为N元素，W为0元素，以此解答。【详解】A.H、C、N能形成直线形分子HCN,故A正确；B.H、C、O能形成酸性（同温同浓度下）比醋酸强的二元酸H2C2O4,故B正确；C.N和H能形成分子晶体NH3,也能形成离子晶体NH4H,故C错误；D.原子序数为52的Q元素为Te,O和Te在同一族，Te可用于制造半导体材料，故D正确：10、【答案】A【详解】A.1.0L模拟工业废水中H浓度为0.1mol/L,设加入xmolNaOH固体后pH=3,则cH）-0.1moLX1L~xmol-0.001mo/L,解符X009nal,放A错误：ILB.方程式Cu(OH),(s)+4NH,(aq)=[Cu(NH)4(aq)+2OH(aq)衡常数kOH)eCu(NH,)c (NH)=40x107,此时溶液pH=I1,cOH)Ix10molL,c[Cu(NH),]"}=0.04moM,则c(NH)=H)[Cu(NH,)103)2×0.004=10o5mol/L’故B正确：K4.0×10-7C.模拟工业废水的Fe3+完全沉淀时，c(Fe3+)=1.0×l05mol/L,c(OH)=Kp Fe(OH)]2.6×1039c(Fe).0×10mol/L≈1x10"mo1/L,pH3.则步骤1沉淀X为FeOD,同理可得步

该应用，以便让人们没有网络时也能使用。D篇主题语境：人与社会一一艺术本文是议论文。Allen凭借AI技术创作的画作获奖后引起了巨大的争议。32.C。理解具体信息。根据第一段中的This summer,he saw people testing Midjourney...Allenfound he had won,along with a300 prize可知，Allen将Al创作的作品提交到Colorado StateFair并获了奖。custom image自定义图片。33.B。推断。根据第二段中的Some artists stand with Allen.that human creativity is stillrequired to generate an award-winning piece可知，支持Allen的艺术家认为Al创作的艺术作品也需要创作者发挥一定的创造力。34.B。推断。根据第四段中的“What makes this Al different is that it's trained on working artists,”RI Palmer,a digital artist,tweeted last month."This thing wants our jobs;it's actively against theartist.”可知，RI Palmer认为新的Al工具会让艺术家们失去工作机会，因此他反对运用Al为代表的新技术来创作艺术作品的方式。train...on把…瞄准…。35.A。推断。根据最后一段中的he strongly suggested artists deal with their fear of Al..“Thisisn't going to stop,”Allen said.“Art is dead.It's over..Al won..Humans lost..”可知，Allen认为艺术家们应该克服对A!的恐惧，尝试着接受这一创作工具。第二节主题语境：人与自我一一生活与学本文是说明文。文章介绍了如何在比赛日组织聚会。36.A。上文中的This is an event when people come together to watch a sport,often college orprofessional football是对比赛日聚会的解释，引出了比赛的话题，因此设空处应该是对比赛的进一步解释，故A项（这一赛事通常在电视上直播）符合此处语境。37.E。本部分的小标题Choose a game点明了要选择一个时间合适的比赛，设空处与下文中You also may want to choose an afternoon game,instead of an evening game,which can endlate是对小标题的具体解释，因此E项符合此处语境。E项与下文为并列关系，E项中的aweekend game与下文中的an afternoon game、an evening game相照应。38.D。根据上文中的Make a list of who you want to invite.in the party too可知，此处介绍了如何邀请人们参加比赛日的聚会。因此设空处应该与邀请人们参加聚会有关，故D项符合此处语境。D项中的Invite与上文中的invite为原词复现关系。下文中的This way指代D项中的“邀请人们在比赛前半小时到达”。39.G。As the host of the party,you can decide what kind of food to serve为本段的中心句，指出聚会的组织者要确定聚会上所提供的食物，下文则是对这句话的具体说明，因此设空处应是与聚会上所提供的食物有关，故G项符合此处语境。G项中的main course、snacks与上文中的main course、.snacks为原词复现关系。40.F。根据本部分的小标题Add festive touches可知，本部分介绍了如何为这一聚会增添喜庆的气氛。下文中的A few ideas:Use paper to make paper chains...hang them around the room介绍的是增添喜庆气氛的具体方法。因此设空处应是本段的中心句，指出增添喜庆气氛的重要性，故F项符合此处语境。语言运用第一节主题语境：人与自我一一生活与学本文是记叙文。宠物食品公司得知狗狗Gs生病去世，欣然同意给未开封的狗粮退款，而且建议主人把狗粮捐赠给动物庇护所；主人还收到了该公司客服寄来的鲜花。

(正)题完学静崇奶密幸高英语·答案解析59.C背景常识题。句意：他花了很多时间抱着那把乐around was a popular sport in the north part of China,工它就像他身体延伸的一部分re0vey恢复，承认：eeno伸展ei允许。northern.A背景常识题：句意：拿着那把吉他给予我难以承that was often played in the winter to keep warm.Stoneswwhichmarecarved into small balls kicked along with foot.n受的悲痛。grie悲痛：宽慰；targeL目标；reasonwerefeet原因+文章大意】体文是一篇说明文。文章主要介绍了为了纪Besides that,the closest thing to watch a film orwatching念青港回归祖国25周年，香港故宫文化博物馆在北京故television for entertainment during ancient times was富博物院的支持下，展馆对外开放，向世界展示中华历史going to see the shadow play.Folk artists handled puppets文化的魅力。abehind the screen,told stories and accompanied by361.【解析】officially。考查副词词性转换。这里应为副词卷新8卡高苹四8点重向officially修饰形容词open.)62.【解析】on。考查固定搭配。on display意为“在展出1.【解析】第一句的and一or。否定句中名词作宾语的连I tT接要用or,肯定句中用and。m中”63.【解析】more important。考查形容词比较级。根据2.【解析】第二句的came up后加with。根据句意，应为固Besides artistic value提示，说明更为重要的是古董的定搭配come up with提出；想出。历史价值。or and120w时9Y9dub2im3.【解析】第二句的wit山去掉。不定式to play作后置定64.【解析】hir。考查代词。根据句意和句型结构可判断语修饰games,所以不需要加介词with。value为名词词性，应用形容词性物主代词。4.【解析】第三句的north-→northern。在此句中应用形容A:W65.【解析】pride。考查名词词性转换。这里形容词词northern来修饰名词part。5.【解析】第三句的that→which。此处wich在非限制性national后应修饰名词。obdmomqiup66.【解析】Sitting。考查非谓语动词。这里在句中作原因定语从句中代替先行词sp0rt并在从句中作主语，而that不能用在非限制性定语从句中。状语，与主句主语the museum是主动关系，应用现在6.【解析】第四句的are→were。根据上下句可知这件事分词。仍然发生于ancient times,所以要用一般过去时。E67.【解析】is placed。考查时态和语态。根据句意“博物下.【解析】第四句的foot→feet。此处考查名词的单复数变馆旨在向全球的观众讲述中国故事并且深化中国与化，根据句意应为名词复数feet。世界的文化交流”可以判断place是动词“处以某种境8.【解析】第五句的watch→watching。在此处to是介词，地”的意思和主句主语是被动关系，担当主句的谓语所以后面应跟动名词。成分，结合第二、三、四段的整体时态一起分析，应为【解题技巧】如何判断to是介词是关键点：这里to前为2903般现在时的被动语态。形容词最高级closest,其中隐含一个常用短语搭配“be6&.【解析】and。考查连词。在这里是telling和deepeningclose to”。由此可判定这里to为介词。两个动名词的并列连接。9.【解析】第五句的第二个thea。此处shadow play皮69.【解析】1ost。考查非谓语动词。这里是过去分词作前影戏，是第一次在文中提到，故用a。置定语来修饰名词relics,意为“丢失的文物”。10.【解析】第六句的told→telling。此处和主句主语Folk70.【解析】the。考查冠词。share the same vision andartists是主动关系，用现在分词在句中作伴随状语。development goals应意为“享有同样的视野和发展目书面表达标”。形容词same前必须要有定冠词the。Is frustration a bad thing to students?Frustration means the feeling of being upset orDuring ancient times,children didn't have smart短文改错annoyed,especially because of inability to change orhones,iPadsand computers toentertain them Instead,achieve something.It's common for us.they came upinteresting games to playh in theirorOn the one hand,frustration seems to be a negativefeeling.Being frustrated constantly may cause seriouschilhood.During the Qing Dynasty,kickingalwith21

moon in the future.naord,we believe more good things are going tohappen nthemon nthe future.59.Astronauts brought the moon soil back from the moonA.for studying the earthB.for a test about the moon soilfor planting work on the moonD.for building a "greenhouse"60.What does the undeined word"fakemean in ChneC.做作的④仿真的B.真正的0)肥沃的61.Why did plants grow more slowly in the moon soil?A.Because scientists didn't choose the right soil.B.Because there is no"greenhouse"on the moon.C.Because scientists only know how to plant in difficult environments.D.Because there are many things that are not good for the plants'growth.62.How does the writer feel about the future things on the moon?D.Worried.(A Confident.B.Hopeless.C.Doubtful.CThe Great Wall of China including many different walls,has a long and difficult history.The earliest walls were built with packed dirt or wood at different parts.In 221 BC,the firstEmperor of China,Qin Shi Huang,ordered to push down the walls that divided his land and build anew wall connecting the remaining pieces,to protect his land from northern enemies.The Ming Dynastyhad the most famous Great Wall by building watchtowers and walls with stones and the earth.No one knows how long that wall was,as most of it has fallen down or been broken in wars.Atits height,the Great Wall was more than about 13,000 miles or 22,000 kilometers long.In some placesthe walls were 9 meters thick,and 7.5 meters tall,and there were as many as 25,000 watchtowers.You may think the Great Wall is so big that it can be seen from space,but that is not totallytrue.It cannot be seen at all from the moon,but from a much closer orbit ()it could be seenby someone who knew exactly where to look and what it would look like.Only some pieces of the wall are taken care of.It is too old to repair it all.Every year,theGreat Wall is the most popular place for tourists all over the world.63.What materials was the Great Wall built with in the history?Earth,wood and paper.B.Earth,stones and paper.C.Packed dirt,wood and paper.DPacked dirt,wood and stones.64.How long was the Great Wall at its height?eod sd enw gnilesl hluor nbwT helA.About 25,000 miles.About 22,000 kilometers.C.About 22,000 miles.D.About 13,000 kilometers.65.Why do Chinese only take care of some pieces of the wall?A.Because it is too old.oB.Because it is too new.C.Because it has fallen down.D.Because it is in a perfect situation.DA group of young men were working in a software company.It was a team of 30 people.Thiswas a young team with strong wish to learn and grow.One day the group was quite surprised as they were called for playing a game.When theyentered a hall,they found the hall decorated with colorful paper.It was more like a kid's play areathan a meeting hall.Also,there was a huge box of balloons placed at the center of the hall.Theteam leader asked everyone to pick up a balloon and blow it.Then they were asked to write theirnames on their balloons carefully so that the balloons didn't blow up.Those who failed to mark theirnames were ruled out of the game.Later,25 young men went through the first pass for the nextlevel.Then all the balloons were collected and put into a room英语·光享模拟卷（三）第6页(BGZ·共8页)

(5)①N2S2O3标准溶液显碱性，所以应该选择碱式滴定管，碱式滴定管排气泡的方式是将滴定管末端的尖嘴抬起，挤压橡胶管中的玻璃珠，使液体充满尖嘴，c项符合题意。②滴定管下端有一段是没有刻度的，且滴定管刻度从上往下数值由小到大，所以当用25.00mL的滴定管进行实验，当滴定管中的液面在刻度“10”处，溶液体积应>25.00mL10.00mL=15.00mL,d项符合题意。③根据方程式可知关系式I2~2S2O⅓2KI,则n(KI)=n(S2O号)=0.2×14.5×10-3=,0029(mo,其质量mK)=0.0029X166=0.4814(g,样品的纯度号，800X100%突96%。16.(1)适当升高温度（或搅拌等合理答案均可，1分）(2)Nd2(SO4)3+Na2SO4+xH2O=Nd2(SO4)3·Na2SO4·xH2O'(2分)(3)取最后一次洗涤液于试管中，向其中先滴加稀盐酸，再滴加氯化钡溶液，无白色沉淀生成(2分)；坩埚(1分)(4)3.0×10-4(2分)(5)钕铁硼废料(1分)；阳极发生电极反应Nd-3e—Nd3+,Fe-2e—Fe+,Fe2+易被氧化为Fe3+,根据Kp可知，Fe3+更易形成Fe(OH)3沉淀与NdB+分离(2分)(6)2(2分)：5.76X102(2分)√3XNA·x2y【解析】本题主要考查利用钕铁硼废料制备钕的工艺流程，考查学生对元素化合物的理解能力和综合运用能力。(1)适当升温或者提高酸的浓度、搅拌、延长浸取时间等均可提高Nd的浸出率。(3)洗涤的主要目的是洗去表面吸附的可溶性离子，故可通过检验硫酸根离子进行判断。(4)若Nd3+完全沉淀，c(Nd3+)≤10-5mol·L1,根据Kp[Nd2(C2O4)3]=2.7×10-21,则8/2.7X10-2T可得溶液中c(C,O)≥√10)2=3×10-4(mol·L-1)。(5)若采用电化学阳极氧化技术直接浸出钕铁硼废料中的钕和铁元素，则以钕铁硼废料为阳极进行电解。阳极发生电极反应Nd-3e—Nd3+,Fe-2e—Fe+,阴极有OH生成，根据Kp可知，Fe3+更易形成Fe(OH)3沉淀，电解时，产生的Nd3+浓度较小，在中性时，不易形成Nd(OH)3沉淀，使Fe和Nd分离。17.(1)①+40.9(2分)②0.4(2分)(20.2(2分)932(2分)：28,5(2分)(3)①>(1分)②主反应(1分)◇【高三化学·参考答案第3页（共5页）】·GS·

国为“框架国组织2022-2023学年第二学期学情调研山.短文理解。（共5小题；每小题1分，满分5分）参与国的新型注意事项：九年级英语试题卷将听到一篇短文，短文后有五个小题。请根据短文内容，在每小题所给的A、B、C三个选项中选出一个最佳选项。短文读两遍。,如)11.When did Elizabeth move to New York City?的学A1n1821.)In1831.C.1n1849(B.1.本试卷共四部分，十大题，满分120分.考试时间为120分钟。2全卷包括“试题卷”和“答题卡”两部分。3.请务必在“答题卡”上答题，在“试题卷”上答题无效。)12.How did Elizabeth get money for the cost of schooling?A.By teaching in school.B.By writing musicC.By working as a doctor《高)13.Why did she give up her idea?，A.Because of a serious eye problem中B.Because of a traffic accident.贱，第一部分听力（共四大题，满分20分）第一部分听力部分（共四大题，满20分）C.Because of her poor family.L短对话理解（共5小题；每小题1分，满分5分）)14.Who did Elizabeth open a new hospital with?尔将听到五段对话，每段对话后有一个小题。请在每小题所给的AB.C三个选项中造出一个最佳选A.Her mother.B.Her sister.C.Her classmate.项。每段对话读两遍。)15.What does the speaker think of Elizabeth?)What will the boy take?A.Clever.B.Brave.C.Young.V.信息转换（共5小题；每小题1分，满分5分）A你将听到一篇短文。请根据短文内容，写出下面表格中所缺的单词，每空仅填一词。短文读)2.What Sign are they talking about?两遍。How to do with mistakeswho16 Make mistakes and nobody is perfectA大)3.What does Jim's mother do?whatFacing up to mistakes is a great way to 17hoppen hoppenedA.An artistWe can work out how the mistake 18()4.What will they do tonight?B.A doctor.C.A nurse.Sometimes,the mistakes are more and it may take us longer to learn from them.A.Go to a concert.whyWe can become a 20-person and do things better(B.Watch TV.05 What does the boy think of the book?C.Play computer games.A.Boring.B.Difficult.C.Great第二部分英语知识运用（共两大题，满分30分）Ⅱ.长对话理解（共5小题；每小题1分，满分5分）V.单项填空（共10小题：每小题1分，满分10分）你将听到两段对话，每段对话后有几个小题。请在每小题所给的AB.C三个选项中选出一个最佳从每小题所给的A、B、C、D四个选项中选出一个可以填入空白处的最佳选项。选项。每段对话读两遍。21.You can see thein their faces when they talk about the great achievements in the past 70听下面一段对话，回答第6至7小题。years.D.ability()6.When did the girl call David last night?A.doubtB.prideC.regretA.At6:0022.—I haveB.At7:00C.At8:00but praise for the police because they often help people out of trouble.)7.How long does David usually walk in the park?-Yes,they're well worth praising.C.For an hour and a half.A.everything全是nothingC.anythingD.somethingA.For half an hour.B.For an hour.you go there in person.听下面一段对话，回答第8至10小题。23.You won't fully experience the culture of a foreign countryA.unlessB.becauseC.as soon asD.as long as()8.What's wrong with Ted?A.He had a fever.24.-I missed the beginning of the film last nightB.He had a coughC.He had a toothache.)9.How often does Ted take medicine?C.Try your best.D.You bet当K、JA.Once a day.B.Twice a day.C.Three times a day.A.Hurry up！B.What a pity!25.-I was afraid to make the speech at first,but finally I三S)10.What will the girl do?A.Help Ted with lessonsB.Visit Ted in the hospital-So you should believe yourself.（风)回店A.explainedB.Managed C.realizedD.refused

Can fish adapt?Most studies have habituated fish to lifted acidic conditions over a few days ormonths-an extremely short length of time.The animals are not given a realistic opportunity toadapt.Yet some scientists thought that fish might escape the anger of ocean acidification,in partbecause early research done in the 1980s showed that certain animals had an astonishing ability toregulate their internal chemistry to survive acidified water.But maintaining normal functions suchas avoiding danger is a different challenge.At a minimum,confusion could place yet another stressor on fish already challenged by risingwater temperatures,overfishing,etc.Further,if many ocean creatures start to behave strangely,entire food webs and ecosystems could come crashing down.Although the science is still new,theresults appear to be lining up:ocean acidification is messing with fish's minds.27.What does the underlined word "treacherous"in Paragraph 1 probably mean?A.Risky.B.Hurried.C.Mysterious.D.Helpless.28.What can we learn about the fish in the acidic water?A.They lost their senses to chemical signals.B.They were less likely to respond to threats.C.Their behavior in the lab disappeared in the wild.D.They tended to seek the protection from their home.29.What can be inferred from the passage?A.The author's study confirms previous findings.B.Fish's adaptation to acidic water is a matter of time.C.Different fishes behave differently to acidity change.D.The chances of restoring fish's minds are yet to be seen.30.Which of the following would be the best title for the passage?A.What Do Different Stressors Do to Ocean Creatures?B.What Does Ocean Acidity Mean to Ocean Creatures?C.How Does Ocean Acidification Destroy the Ecosystem?D.How Do Ocean Creatures Adapt to Ocean Acidification?DA snake-robot designer,a technologist,an extradimensional physicist and a journalist walkinto a room.The journalist turns to the crowd and asks:Should we build houses on the ocean?Like a think-tank panel,members of the team dream up far-out answers to the crucial problem,such as self-driving housing units that could park on top of one another in the coastal city center.The setting is X,the enterprise which considers more than 100 ideas each year,in areasranging from clean energy to artificial intelligence.Although only a tiny percentage become"projects"with far-reaching creativity,these projects exist,ultimately,to chang the world,likeWaymo,the biggest self-driving-car company.高三英语第6页（共10页）

roblemafrunesthen what you need isa dog behavioraconsultant一f Belhopa收n,df r o TWalter hisn01Ford EpeBe realisticYourdogmybkoguewhich might bekind of dog that has been seected forWaerCarssoryodayotesanehcUniedSaes.wthnsewason水eover tothe oFdaeeyears to defend in peopl alking in your front door.Since you cn'changeaBirmingham Education Foundation.And he has reire offers for jobs and scholarships forshepherd'tm（基因冲动)todeiendy.oumay need to changeyour expectations,instead24.Why did Walter Car dedeDecide how you'd like to train your dogA.He wanted to challenge himself.B He wished to be on time for thejobWhenimnmethodsyou have few options.Group casses are cheaper butC.He was unable to borrow a car.D.His car was stolen by others.erhboardd inc more expensivedc25.What can we infer about Carr from Paragrphwill depend no budged yournnyo tpayalo of money forA.He was devoted to his job.B.He was blamed by his eustomer.dog traininghoosefree s esouresyou can find one.C.He called the police lor elp.D.He started to wofk after aso reakUnderstand the methodsn rest.Itv26.What kind of person does Lamey think Carr is?Generally speaking,many trainers fall into two broad categories.The first is positiveA.Cautious.B.Generous.C.Ambitious.D Sensitive.reinforcement (trainers,which means giving your dog something good to train.The second21.What message does the text really convey?is balanced trainers who are willing to make incorporate correetions,which means using positiveA.One has to suffer in order to get a good jobreinforcement methods.B.A good impression is sure to bring one good money.Click here to get more information to train your dogs.C.One has to give up something in return for donations21.Who should you ask if your dogs are aggressive?B.A dog behavioral consultant.D.The effrt ro eveeof.6478A.A dog behavioral trainer.22C.A reinforcement trainer.D.A balanced trainer.Heaven is where the police are English,the cooks are French,the mechanics are German,the22.What's the benefit if your doguends the group classes?lovers are Italian and everything is organized by the Swiss.Hell is where the police are German.A.It can socialize better.B.It can learn more skills.the cooks are English,the mechanics are French.the lovers are Swiss,and everything is organizedC.You can save money.D.You gan build stronger bonds with it.by the Italians.23.Where does the text most likely appear?Obviously the national stereotypes in this old joke are generalizations ()but such△stereotypes are often saidte"exisfareason".Is there actually a sliver of truth in them?NotA.On a website.B.In a story book.fkely,an international research team now says.C.In a per brochure.D.In a biological study."National and cultural stereotypes do play an important role in how people see themselvesHow far would you go to make a good impression at a new job?A college student in Alabamaand others,and being aware that these are not dependable is a useful thing,"said study authorwalked-32-kilometres in the dark to get to his new ob)Robert MeCrae of the National Institute on Aging."These are in fact anfounded stereorypes.The story begins with Walrear's car breaking down the night before starting a new job.They don't come from looking-around you,"McCrae said.Carr was unable to find a ride.So,he figured out how long it would take to walk from his house toIf national stereotypes aren't rooted in real experiences,then where do they come from?Onethe job in Pelham-32 kilometres away.He left at midnight so that he could make it to thepossibility is that they reflect national values,which may become known from historical events.For example,many historians have argued that the spirit of American individualism has its originscustomer's house by 8:00 am the next morning.Pelbam police saw him walking along a highway at 4:00 am.So,they stopped to see if hein the experiences of the pioneers on the Old West.needed help.After hearing his story.they took him to a restaurant for breakfast and then to aSocial scientists such as psychologist Richard Robins have given several other possiblechurch where he could safely wait until 8:00 am.The police then took Carr to the home ofexplanations for stereotypes and why they may be incorrect.Robins notes that some stereotypesmay have been correct at one point in history and then remained unchanged while the culturecustomer Jenny Lamey.Lamey said that even though Carr had just walked the entire night,herefused her offer to rest.He just wanted to start working.While he worked,he talked with theWe may be"hard-wired",to some degree,to keep incorrect stereotypes,since we are lesschanged.customer,telling her how much he liked her kitchen.likely to notice and remember information that is different from our stereotypes Generally,JeLameyater wrotehsebookjustcan't tell you how touched I was by Walteraccording to Robins,when we meet people who are different from our stereotypes,we see them ashisjoureyHe is kind and cheruland he has big dreams!He is hardworking and tough."unique individuals rather than typical national or cultural groups.hehennMee Walter with money to get his car fixed.When the CEO【2023全国名校高考分科综合卷·英语试题（五）第4页（共8页）】【223全同名较高考分科综合卷·英语试题（五）第3页（共8页】

-

One possible version:By the end of the day,our fingers swelled andwere painful.However,we endured two weeks ofDear fellow students,that.Volunteering is of great benefit to us all.So IThe night before our last day on the job,Mamaam writing to call on everyone to join thecame down with a bad stomachache and it wasvolunteering club and offer help to those in need.up to us kids to finish the job."One more dayThere are a variety of activities you can chooseand we can retire for the summer,"I thought.from,such as cleaning and sorting library"We've made it this far.Several more hours willmaterials,tutoring young students and helpingbe a piece of cake."Early the next morning,awith the art show.truck took us to the field.g③注意：You have plenty of opportunities to devote1.续写词数应为150左右；2.请按如下格式作答。your time and energy to helping others.Youcan put your talent to good use and make aDespite the threat of an unusually hot day,webegan working with determinationdifference to someone else.Why not join our volunteering club?Your"No.Take a rest.J.R.and I will finish theefforts will help create a better campus.The Students'Unionremaining work,"Hector said firmly.g第二节阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。【写作提示】一年夏天，兄弟三人帮人干农活挣钱购买校My elder brother,Hector,became ill and was in服和学用品。尽管快开学了，他们依然舍不得hospital.When that news reached me,I called his休息，想再多干几天，多攒些钱。在种洋葱的最hospital room,and he answered.后一天，兄弟三人来到地头，结束最后的农活。"Hector,it's me,Mike.How are you?"I said.根据续写第一段的首句可知，尽管天气异常炎热When we talked for a while,I somehow ended,"I他们依然开始了一天的工作。他们的身体状况怎love you!"Hector didn't say he loved me in return,么样？能吃得消吗？作者发生了什么事？根据续but I wasn't upset.Through the years,Hector had写第二段的首句可知，作者的哥哥Hectori让他休indeed expressed his love for me-not through息，剩下的活由他和弟弟来完成。作者同意了吗？Qwords but through actions厚他对这次经历作何感想？One particular example of that happened in aOne possible version:summer decades ago.Hector,our younger brotherJ.R.and I spent nearly the entire hot summerDespite the threat of an unusually hot day,wehoeing cotton to earn money for our school clothesbegan working with determination.Little by littleand supplies.When the new school term waswe started to run out of energy,especially me.Byapproaching,we refused to give our aching bodies amid-morning we felt like we would collapse in therest.Onion planting was about to begin and therefield anytime.Ignoring our discomfort,we kept onwas still time to make some money for schoolworking silently,until I lost my balance and fell toclothes and supplies.the ground from exhaustion.Hector and J.R.cameWhen we told our mother about our decision tohurriedly.I looked up into their eyes and said,"Help me up so I can go on."®take the onion-planting job,she refused to let us go.FShe was just as tired as we were."You have never"No.Take a rest.J.R.and I will finish theplanted onions before.You have no idea whatremaining work,"Hector said firmly.I had to handyou're getting yourselves into,"she warned ushim the bag,which was half-filled with onions yetseriously.But we didn't listen.We wanted to earnto be planted.Then,they pulled me up and urgedmore.We begged her until we wore her down.Some to go back to the truck.I sat quietly on thewe went off to plant onions.truck and watched them,especially Hector.ThatThe first few days were quite tough.Plantingwas the first time I had understood the trueonions wasn't as easy as it sounded.We had tomeaning of "love".From the experience,I'vewalk from side to side on our knees all day long,learned there's no need to physically hear theputting tiny stalks (of onions into the groundwords.Actions speak louder than words.with our fingers.详见答案解析页

口■口■■■l3.B词义猜测题。根据“but”一词可知画线词与“incorrect”和“nonsensical”应互为反义词，“sounding”指的是听起来，故本句句意为：当提到专业写作或完成一项工作时，ChatGPT有时可以写出听上去貌似合理但其实不正确或很荒谬的答案。故答案为B。14.A推理判断题。根据全文主旨大意以及最后一段可知，作者向读者讲述了ChatGPT广泛的用途以及不足之处，并表明ChatGPT的发明是高科技的一次进步，并不能称之为次彻底的变革。因此作者的态度应是客观的，故答案为A。15.C主旨大意题。根据文章主旨大意可知作者认为ChatGPT的发明是高科技的一次进步，并不能称之为一次彻底的变革，故C选项的标题最为合适。故答案为C。第二节主题语境：人与自然【语篇导读】本文是一篇指导性说明文。文章主要介绍了什么是“生态旅游”以及如何进行生态旅游16.E空前介绍了现在人们的环保态度和措施。设空处说“我们想要将这些态度放到旅游当中”，空后解释了“这就是其他形式的旅游在全世界越来越受欢迎的原因。”17.G设空处说明“游客们住在当地人家中，而不是专门的酒店”，空后这句话说“他们体验当地文化，并且不从当地人那带走珍贵的资源和水”，“他们”指代的就是选项中的“Tourists”,语义逻辑连贯。18.C本段小标题含义为“做好准备”。空前一句建议大家去了解旅游的目的地，设空处是对前文的进一步解释，即“了解一下目的地的文化和历史”。19.A设空处应选小标题，后文说道“如果当地水资源稀缺，你就不要一天洗两次澡”。所以设空处应该提议“不要浪费资源”。20.F本段倡议大家“除了脚印什么都不要留下，除了照片什么都不要带走。对待旅游地就像对待自己的家乡一样”，所以设空处进一步提出建议“不要买用濒危动植物制成的纪念品”。第二部分语言运用第一节主题语境：人与自我【语篇导读】本文是一篇记叙文。文章主要讲述了在滑雪的过程中走出舒适区，勇敢面对冒险和挑战，最终找到内心真正的自信和静21.A句意为“我的户外经历屈指可数”，设空处为动词“数数”之意。英语参考答案·第4页（共6页）

9 What can the speaker do if the movie tickets are sold out?A.Go back home and watch TV.B Buy a ticket for the next show.CRead the movie review instead.22.Why do few peopleA.The climate is20 What does the speaker like to do while watching a movie?B.Talk to others.B.It's a large preA.Have a drink.第二部分阅读（共两节，满分50分）C.Put his feet up.C.Commercial fi新节（共15小愿：每小25分，满分37.5分）D.It's far from23.What do the fou阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项A.They are inAB.They are mavature embraces us with beauty.Below,you will learn a list of famous natural reservesC.They haveD.They contaNatural Park of the Coral SeaNew Caledonia is famous for its beautiful nature,diverse species and wonderful coastaBorn in Francsysrems.The Natural Park of the Coral Sea safeguards large marine (habitatsheildlife,and environmental protection of the tetheAlferez from theregion.The Natural Park of the Coral Sea in New Caledonia is a shedoing some reseaclassic was publsharks,whales and turtles.Unique world-class diving locations can be found in the NaturalCiruela saicPark of the Coral Sea.Pacific Remote Islands Marine National MonumentChinese worksfirst into EnglihePacifie an,the Pacifie Rmte sd MonrenFor this reasorThere6identifed occpte inthe ofiverindedirectly fromof the most beafu tropical i habia The hostlike a heavy whinemmmls,sabirds,land birds,inetsand the flora“I encournowhere else on the planet.in an intervieSouth Georgia and South Sandwich Islands Marine Protected Area (SGSSI-MPA)tor gets intoSGSSI-MPA is a vast natural preservation and conservation area in the far southernnovel constaAtlantic Ocean.Due to the isolated geography and freezing weather throughout the year,fewand how allinhabitants live in this location.The marine reserve's laws in this location are highly restric-For Citive,with no commercial fishing permitted.nal text.WCoral Sea Marine Parkshould notThe park iso of the world's largest marine parks and is located off the coastlines ousions of cuside the Great Barrier Reef.Coral reefs,deep-sea plains and canyons ()areamong theChinese.systems found in the Coral Sea Marine Park.Additionally,the marine parkperformoinudingyand plans Itosofge ree24.Whatdkileterofhowreefsystems followed by muchmiA.S.Wahe Pacific Remoesad Marine NationMo25.WhaA.Shellfish.A.C.Unique flora.B.Rich species.B.D.Seven islands.ON2【高三英语第3页（共10页）】517C·HUN·

2.虽漏掉一些内容，但覆盖所有主要内容。3.应用的语法结构和词汇能满足任务的要求。4.有一些语法结构或词汇方面的错误，但不影响理解。5.应用简单的语句间的连接成分，使全文内容连贯。6.整体而言，基本达到了预期的写作目的。第二档：(46分)1.未恰当完成试题规定的任务。2.漏掉或未描述清楚一些主要内容，写了一些无关内容。3.语法结构单调、词汇知识有限。4.有一些语法结构或词汇方面的错误，影响了对写作内容的理解。5.较少使用语句间的连接成分，内容缺少连贯性。6.信息未能清楚地传达给读者。第一档：（1一3分)1.未完成试题规定的任务。2.明显遗漏主要内容，写了一些无关内容，原因可能是未理解试题要求。3.语法结构单调、词汇知识有限。4.较多语法结构或词汇方面的错误，影响对写作内容的理解。5.缺乏语句间的连接成分，内容不连贯。6.信息未能传达给读者。不得分：(0分)未能传达给读者任何信息；内容太少，无法评判；所写内容均与所要求内容无关或所写内容无法看清。写作第二节（满分25分）One possible version:I got in a taxi whose driver agreed to chase afier the dot.And we began our one-hour hunt for the missing bag.Aftera couple of rounds in Manhattan,we followed the dot back to the airport.We scanned the traffic around us and closelytrailed the dot.However,that taxi driver picked up a fare at the airport,and quickly got on the freeway and headed againinto Manhattan.I was carsick from staring at the phone.I texted my wife and daughter:"If we can't catch him inManhattan,I may have to give up for the night.I can't go all the way out to the airport again."Just as I asked the driver to drive me from the airport back to Manhattan,my phone rang.Staring at the screen,Irealized the call was from Central Taxi Hold.Sure enough,it was that operator.She told me that the driver found my bagleft in his taxi and put it in the Lost and Found.I was overjoyed.At around midnight,I finally got back the bag.Ichecked the contents;all there.Out of all the far-fetched,improbable plans,ours actually worked."I...I can't believethat really happened,”the driver just laughed,announcing:“This is a New York miracle！”评分原则1.本题总分为25分，按5个档次给分。2.评分时，先根据所续写短文的内容和语言初步确定其所属档次，然后以该档次的要求来衡量、确定或调整档次，最后给分。3.词数少于130的，从总分中减去2分。4.评分时，应主要从以下四个方面考虑：(1)与所给短文及段落开头语的衔接程度；一8—

衡中金榜·高一假期必刷题英语8.D考查形容词辨析。句意：在那时，author”可知，作者的梦想是成为一4.set an example书是我真正的朋友，我很感激作家们名作家，所以此处指成为全职作家。5.lose heart写了那些书。A.confused“困惑的”；故选A。6.working out every dayB.obvious“明显的”；C.fluent“流畅13.D考查介词辨析。句意同上。A.V.单元语法的”；D.thankful'“感谢的”。结合后文away“远离”；B.in“在里面”；C.forl.shall we2.have you3.do you“Thethey offered me with“为了”；D.out“向外”。根据第一段4.didn't I 5.could he 6.aren't theretheir books saved my life”可知，作者中“my purpose in life would be to7.will you 8.isn't she是感激写书的作者的。故选D。reach out to people”可知，作者有了V,课文语法填空9.D考查名词辨析。句意：他们通过书每天都可以接触读者的机会。reach1.masters2.winning 3.losing籍传递的善良拯救了我的生命。Aout“接触”。故选D。4.Faced 5.determination 6.itcomment“评论”；B.recommendation14.A考查连词辨析。句意：当我最需7.that 8.impressive 9.was 10.up“推荐”；C.accommodation“住宿”；D.要帮助的时候，善良救了我。A.Ⅵ.阅读理解kindness“帮助，善良”。通读全文可when“当…的时候”；B.if“如果”；A知，作者从阅读中学到了善良，正是善C.although“虽然”；D.because'“因【语篇大意】本文是一篇应用文。文章良拯救了作者的生命。故选D。为”。结合前后文语境可知，此处为介绍了四款可以健身的APP。10.A考查动词辨析。句意：我最大的时间状语从句，表示“当…的时1.D细节理解题。根据题干中的梦想之一就是成为一名作家，这样我候”。故选A。cyclists可定位到第三段第三、四句，就可以写书，像那些书帮助我一样帮15.C考查动词短语辨析。句意：你永根据句中的“the cycling aspect..助其他青少年。A.help“帮助”；B.远不知道别人正在经历什么。Aoffers the chance to bike with othermaster'“掌握”；C.honor“给…以working out“算出”；B.making amembers'”可知，Peloton最适合骑行荣誉”；D.rescue“营救”。根据后文difference“有影响”；C.going者。故选D。"other teenagers the way those booksthrough“熬过，经历”；D.working on2.A细节理解题。根据第四段中的helped me'”可知，作者想成为一名作“致力于”。根据上文“You never"Each day you get a personalized家，像那些书帮助自己一样帮助其他know what someone else is”并结合fitness plan to help you get stronger."青少年。故选A。文章提到的作者遭受的可怕经历可可知，A项符合题意。plan为原词复11.B考查动词辨析。句意：艰难挺过推知，此处作者想表达“你永远不知现，daily与Each day呼应。故选A。在学校和家里的可怕经历后，我选择道别人正在经历什么”。故选C。3.C细节理解题。根据第二段第三句在接下来的旅程中走积极的道路。必刷题（三）】It offers...with classes rangingA.shocking“使震惊”；B.survivingfrom..”,第三段最后一句“Classes“从（困难）中挺过来，艰难度过”；C必修第一册，UNIT3are fun to follow..”,第四段第四句calming“使静”；D.sharing“分I,品句填词"Fitbod workouts focus on...in the享”。根据后文“terrible experiences1.badminton 2.stadium3.eventclasses.”和第五段最后一句中的at school and at home”可知，此处指4.hosts 5.sweat 6.Boxing 7.honour"Tonal provides everything including作者“从（困难）中挺过来，艰难度8.pretend 9.cheat 10.positivefitness classes in a touch-screen过”。故选B。Ⅱ.单句语法填空display.”可知，这四个应用程序都提12.A考查名词辨析。句意：自2007l.determination2.injury3.strength供健身课程，因为文章介绍的是应用年以来，我一直是一名全职的青少年4.failure 5.competition6.stressful程序，这些课程必定是线上的。故小说作家，我很感激能有这样一个每7.athletic 8.graceful 9.championship选C。天都能接触到读者的绝佳机会。A.10.fitnessauthor'“作家”；B.summary“总结”；Ⅲ.完成句子【语篇大意】本文是一篇书评。文章讲C.shelter“庇护所”；D.volunteer'“自1.rather than述了作者在Jason Lester写的Running愿者”。根据上文“One of my2.now and thenon Faith一书中了解到因为车祸造成残biggest dreams was to become an3.track and field疾的Jason Lester通过坚持不懈的努72

产物a比反应2得到的产物b多，说明反应1的速率比反应2的速率快，速率越快，其活化能越小，则反应活化能：反应1<反应2，B错误；根据图中信息，20min时，及时分离可获得高产率的产物a,C错误；增大HC】浓度，衡正向移动，可以提高1-苯基丙炔的转化率，D正确。13.D根据题意，离子交换膜应为阳离子交换膜，A错误；电极a上的反应为2H2O+2e一H2↑十2OH厂，B错误；X如果是块状大理石，则会生成CaSO,不利于CO2的生成，C错误。14.CNH浓度越大，Cu(NH3)+中x值越大，A正确：Cu(NH3)汁和Cu(NH3)浓度相等时，c(NH3)=3.5m0l/L,因此K=CuNH,)cNH)-3.5,B正确：选项关系式表示的是电荷守恒，因为浸金液配c[Cu(NH3)]制时用到硫代硫酸盐，因此溶液中可能含有其他金属阳离子如Na+,以及Cu(SO3)-等阴离子，C错误；根据投料量，结合图像可知，D正确。15.(1)NiS+H2SO4+2HNO—NiSO4+SO2↑+2NO↑+2H2O(2分)(2)FOOH(1分)取少量滤液，向其中加入少量K[Fe(CN)6]溶液，若产生蓝色沉淀，则证明含有Fe+(2分)(3)0.06(2分)(4)降温结晶(1分)洗去杂质，减少草酸镍晶体的损失(2分)》(5)①1：3②NA·a3·10-6(各2分)16.(1)醛基(1分)羧基(1分)（顺序可调换）(2)CHOH(2分)一定条件(3)COOCH,+HBr-coocHB(OONa(4COOCH,+2NaOH-lI(l·NaBr(2分)BrOH(5)C1oH16O2(2分)(6)8(2分)1：1(2分)17.(1)浓硫酸(1分)(2)收集TCL(1分(3)D(2分)(4)排除装置中的‘(·防止：(1，和().反应(2分)(5)Cu+能够提供空道.安受(，()和C原子提供的孤电子对形成配位键(2分)（答出形成配位键或者配位化合物即待分)(6)①液封，跳收发的1C‘休，避免HC的损失(2分)》②当滴入最后滴Ag一()：准溶液时，溶液恰好出现砖红色沉淀，且半分钟不消失(2分)③95%(2分)18.(1)C(2分)(2)①<(1分)②>(1分)b点和c点温度相同，CH4的起始物质的量都为1mol,b点x值小于c点，则b点加水多，反应物浓度大，则反应速率：证>证(2分)（答出温度相同、b点HO的浓度大，即可得2分）③K.

①实验前先打开开关K通人CO2一段时间，其目的是。采用抽拉铜丝与稀硝酸反应的优点为②检验生成的气体为NO的操作是③装置D的作用是(3)NO与NH反应生成N2H的离子方程式为,该反应中氧化产物与还原产物的物质的量之比为(4)写出铵根经硝化作用直接转化为硝酸根的离子方程式：铵根浓度或PH过大都会使硝化作用减弱的可能原因为17.(14分)宏观辨识与微观探析是化学学科核心素养之一。根据所学知识，回答下列问题：(1)拟卤离子主要有CN~、OCN、SCN,性质与卤离子相似，它们相应的中性分子性质与卤素单质也相似。①已知还原性：CI-”、“<”或“=”)生成物的总能量。Ⅱ.实验室模拟热气循环法合成尿素，CO2(g)与NH,(g)在一定条件下发生反应：CO2(g)十2NH3(g)=H2O(g)+CO(NH2)2(s)△H<0。为了验证反应温度、催化剂的比表面积对化学反应速率的影响规律，某同学设计了三组实【高三化学第.5页（共6页）】·24-60C·

Ⅱ.三氧化钼MoO3)是石油工业中常用的催化剂，也是瓷轴药的颜料，该物质常使用辉钼矿（主要成分为MoS2)通过一定条件来制备，回答下列相关问题。已知：①MoS2(S)=Mo(S)+S2(g)△H1②S2(g+202(g)=2SO2(g)△H③2Mo(s+3Oz(g)=2MoOs(S)△H(2)则2MoS2(S+7O2(g)=2MoO3(S)十4SO2(g)的△H=(用含△H1、△H2、△H3的代数式表示)(3)若在恒温恒容的容器中加入一定量MoS2,仅发生反应MoS2(s)=Mo(S+S2(g)①下列说法正确的是(填字母)a.气体的密度不变，则反应一定达到了衡状态b.气体的相对分子质量不变，反应不一定处于衡状态c.增加MoS2的量，衡正向移动②达到衡时S2(g)的浓度为1.4moL',若t时充入一定量的S2(g),到。反应再次达到衡，请在下图中画出t一t时间段S2(g)的浓度与时间的关系图。C(s2)(mol/L)1.4(4)在2L恒容密闭容器中充入1.0molS2(g)和1.5molO2(g),若仅发生反应：S2(g)+202(g)=2S02(g),5min后反应达到衡，此时容器压强为起始时的80%，则0~5min内，S2(g)的反应速率为mol-L-.min!。(5)在恒容密闭容器中，加入足量的MoS2和O2,仅发生反应：2MoS2(s十7O2(g)=2MoO(S+4SO2(g)△H。测得氧气的衡转化率与起始压强、温度的关系如图所示。O2衡转化率%90●501011001300T/K①△H(填“<”或=”)0：比较p1、p2、p3的大小：②若初始时通入7.0molO2,P2为7.0MPa,则A点衡常数Kp=高二化学学科试题第7页共8页