天一大联考2022—2023学年高二年级阶段性测试（二）政治·答案1~24题，每小题2分，共48分。1.答案C命题透析本题以对当今时代的思考为情境，考查哲学的起源的知识，考查科学精神学科素养。思路点拨为科学把握时代本质，解决人类当前所面临的重大问题，立足实践，提出了“世界怎么了”“人类向何处去”的时代之问，体现了②③的观点。科学关注人与世界的具体关系及其活动方式，①错误。一般人自发形成的世界观是零散的、不系统的，④说法片面。2.答案A命题透析本题以恩格斯对马克思的评价为情境，考查马克思主义哲学的知识，考查科学精神学科素养。思路点拨正像达尔文发现有机界的发展规律一样，马克思发现了人类历史的发展规律…，这表明马克思主义哲学把唯物辩证观点贯穿于社会历史研究领域，强调人类历史是由人的社会实践活动构成，①②正确。③说法片面。④与题目主旨不符。3.答案B命题透析本题以对世界形势的研判为情境，考查哲学的基本问题、规律等有关知识，考查科学精神学科素养。思路点拨我们要从各种乱象中看清实质，从历史的维度中把握规律。经济全球化的大势不可逆转，合作共赢才是人间正道。材料体现了思维能够认识存在，同时也说明尊重客观规律是正确发挥主观能动性的前提，①④正确。②说法太绝对。规律是客观的，人们可以认识和利用规律，但不能改变规律，③错误。4.答案A命题透析本题以古诗词为情境，考查探究世界的本质的知识，考查科学精神学科素养。思路点拨“尔未看此花时，此花与尔心同归于寂”，强调“心外无物”，属于唯心主义的观点，②不符合题意。“桃实千年非易待，桑田一变已难寻”，蕴含的哲理是事物是运动变化的，④与题意不符。①③正确。5.答案C命题透析本题以智能机器人的应用为情境，考查意识的知识，考查科学精神学科素养。思路点拨材料反映了智能机器人在冬奥会期间，为冬奥会参赛人员提供智能后勤服务。这说明作为人类实践活动的产物，智能机器人按照人类设定的程序，模拟人类活动，②④正确。自主意识是人脑的机能，①③错误。6.答案D命题透析本题以党的二十大相关信息为情境，考查意识的作用的知识，考查政治认同学科素养。思路点拨意识的能动作用是巨大的，但不是无条件的，A项错误。实践具有直接现实性，B项错误。实现主观与客观相统一，C项错误。材料体现了正确的意识能指导人们实现改造世界的预期目标，D项正确。7.答案C命题透析本题以国际社会团结协作、携手应对疫情为情境，考查联系观的知识，考查科学精神学科素养。思路点拨联系是普遍的，世界是一个普遍联系的有机整体。因此，唯有团结协作、携手应对，国际社会才能战一1

32.(6分)(1)MnO2+4HC1(浓)△MnC2+C2t+2H0(2分)(2)饱和食盐水(3)(4)C12+20H=C1+C1O+H20(5)b33.(9分)(1)②生成蓝色沉淀③KSCN溶液Fe(OH3Fe(OH)3胶体(2)①2Fe3++Fe=3Fe2+②Fe(OH)3胶体从B中去除F(OH)3胶体后得到的E不币显黄色，C中含有Fe(OH)3胶体而个含Fe3+仍显黄色(3)①0.96②b34.(7分)(1)Fe0+2H—Fe2++H202Fe2++Cl2—2Fe3++2C1(2)SiO2(3)液固比为3：1时，溶液浓度大，溶剂水含量少，蒸发浓缩时能耗低(4)①2 zFeCls+mnNaOH一[Fe2(OH),Cl6-n]m+mn NaCl②防止OH局部浓度增大，生成Fe(OH)3等杂质(5)70b%a北京市西城区2022一2023学度第一学期期末试卷高一化学答案及评分参考第2顶（共2页）

电贺电数MnO2、H2SO。萃取剂反萃取剂Zn氧化还原电对（氧化型/还原型）电极反应式（氧化型十e—一还原型高一凰化酸灵净化一屋取有机相反幸取加热HnCL一置换一粗铟一→电解精炼一铟按秘密Fes++eFe2烟灰溶液Fe+/Fe滤液6+2e-2r+1.09滤渣水相有机相→In(HA2)3(有机液)2/Bra+2e--2Br-已知：①“萃取”时，发生的反应为1n3++3H,A2(有机液)Br:/Br十3H+、Fe++3HA(有机液)一→Fe(HA2)(有机液)十3H+；利用FoeB:和氯水，设计实验证明氧化性，B>Fe,实验！酒产的欢回答下列问题：②“反萃取”时，发生的反应为In(HA),(有机液)十4HC1→3H,A(有机液)十HInCL;如图所示。实验过程中，能证明氧化性：B>Fe3+的现象是,有关反应的离子方程式为③滤液中铟以In3+的形式存在，l1n2+与A13+相似，易水解。回答下列问题：(②利用Q1ml·L的FC溶液和Q1malL-的溶液，不用任有试剂证明(1)H2S0,的电离方程式为(2)“氧化酸浸”时（填“能”或“不能”）用浓盐酸代替稀硫酸，理由是氧化性：Fe+>k。FeC溶液和碘水颜色相近，设计的实验装置如图。实验过程中，电流计指针偏转，说明反应发生！甲（用离子方程式表示，若前面回答“能”，则此空不用填）。(3)“氧化酸浸”过程中硫元素最终均以硫酸根离子的形式存在于浸出液中，写出①通过外电路中电流方向：InS发生反应的化学方程式：(用C和C2表示)，可证明氧化性：Fe3+>l2。0.1mo10.1mo1的FeCL,溶液的KI溶液(4)下列关于“萃取”和“反萃取”的说法错误的是(填字母)。②也可通过甲池中颜色变化证明，甲池中颜色变化为甲A.这两个操作均利用了溶质在水中和有机液中的溶解性不同B.若在实验室里完成这两个操作，均需用到分液漏斗、烧杯和玻璃棒封(3)有同学认为还可以通过电解反应来证明氧化性：Fe+>12。为此设计了如下实验：利用情性电极电解Q.1m0l·L的Fel溶液，探究外界条件对电极反应产C.“萃取”时，可向“净化”后的液体中加入适量的NaOH溶液，以提高萃取率D.“反萃取”时，适当增大盐酸的浓度可提高铟的反萃取率物的影响。实验数据如下表所示。(5)“置换”后所得浊液，需要经过过滤、洗涤、干燥等操作得到粗铟，在洗涤操作中，实验电压pH阳极现象阴极现象检验粗铟已洗涤干净的方法为滴加淀粉溶液显蓝色，滴加KSCN溶实验11.55.5无气泡，银白色金属析出(6)电解精炼铟时，阳极材料应选用,随着电解的不断进行，电解液中液不显红色c(In3+)会逐渐一（填“减小”或“不变”）。实验23.05.5滴加淀粉溶液显蓝色，滴加KSCN溶液显浅红色无气泡，银白色金属析出(7)硫化钾的晶胞结构如图。硫离子的配位数为若晶胞中A点坐标参数为(0,0,0)，B点坐标参数为实验31.5-1.0滴加淀粉溶液显蓝色，滴加KSCN溶液不显红色较多气泡，极少量金属析出(号，2,0，C点坐标参数为(0，号，》，则D点坐标参数①实验1中，阳极反应式是阴极反应式为为②实验1,3调节溶液的pH宜选用③由实验1、2的现象可得出的结论为(填“硝酸”或“硫酸”)。19.(14分)温室气体让地球“发烧”，倡导低碳生活，是一种可持续发展的环保责任，将由实验1、3可得出的结论为CO2应用于生产中实现其综合利用是目前的研究热点。回答下列问题：18,(15分)细（是制造低熔点合金，轴承合金，半导体，电光源等的重要原料，从铅、锌的治炼过程中产生的高铟烟灰（主要含有Zn0,Pb0、Fe,O、1n,0,lS中提(1)通过使用不同的新型催化剂，实现二氧化碳加氢合成转化为二甲醚(CH,OCH3)也有广泛的应用。取铟的流程如下：全国100所名校最新高考冲喇卷第5页（共8列【23·（新高考0C·化学（三）·GD00反应I:C02(g)+3H2(g)=CHOH(g)+H2O(g)△H1=-49.01kJ·mol1反应I:2CHOH(g)CH.OCH(g)+HO(g)△H2=T24.52k·mol10所名校最新高考冲刺卷第7页（共8）【3·别回，，~全国100所名校最新高考冲刺卷第6页（共8页）【23·（新高考）CCJ·化学（三）·GD0NG】

5尼kn+kC心M以头MnW子(T+冲0+H=串选择题：*题共1小，头粉.小522hC个+2地0T16.15.(14分)KMnO在生产和生活中有着广泛用途，某化学小组在实险室制备KMO,并探究其性质。(一)KMO的制备，分步骤I、Ⅱ两步进行步骤I,先利用如图所示装置制备K,MO,称取7.0gKOH(s)和5,0gKCO,(s)放人容器A中，加热，待混合物熔融后，加人5.0gMO2(8),待反应物干酒后，加大火焰强热4~8min,得墨绿色的锰酸仰(1)A可选用(填标号)。①石英坩埚（②瓷坩埚③铁坩埚(2)实验中发生反应生成KMnO,的化学方程式为步骤Ⅱ.由KMnO,制备KMO。已知：KMO,易溶于水，水溶液是绿色主要过程如下：①待A处物料冷却后，用20mL4%KOH溶液重复浸取，合并浸取液便得屡绿色的锰酸屏溶液。②向滤液中通人足量CO2,使K,MnO,歧化为KMmO,和MnO2,过滤出生成的MnO2。③再将滤液进行一系列处理，得KMnO4晶体。3)过程②向滤液中通人足量CO2,可观察到的现象为;检验K2MnO4歧化完全的实验方没是(二)KMnO4的性质。已知：KMnO4具有强氧化性，可与草酸(H2C2O4)反应：2KMnO4十5H2C2O4十3H2SO4一K2SO4+2MnSO4+10CO2个+8H2O。某化学小组选用硫酸酸化的0.05ol·L1高锰酸钾溶液与草酸溶液反应，探究外界条件对化学反应速率的影响，进行了如下三组实验：[实验内容及记录的数据]室温下，试管中所加试剂及其用量/mL室温下溶液颜色褪至无色编号cmol·L-10.05mol·L-3mol·L-H20所需时间/minH2C2O4溶液KMnO4溶液稀硫酸3.01.04.02.04.022.02.04.02.05.231.03.04.02.06.4(4)配制250mL0.05mol·L1的高锰酸钾溶液肯定不需要的仪器是(填标号)。a.蒸发皿b.容量瓶八2c玻璃棒V=t0.05X%0d烧杯-ac=e.坩埚①胶头滴管(/0AC:002mL5)为达到实验目的，H2C,O,溶液的物质的量浓度不低于0V,0(6)利用实验1中数据计算，0~4min内，用KMnO:的浓度变化表示的反应速率：0WmN(KMnO)=Ac=ao5mol'△片=0x4Y1036C-【高三化学第5页（共8页）】02面8c·HUN-0

5:25●d00=…①80令6l刀18%〈惠州市2024高三第.6.反应NHCI+NaNO2=NaCl+N2个+2H,O放热且产生气体，可用于冬天石油开采。设NA为阿伏伽德罗常数的值。下列说法不正确的是A.0.1molN2中含有r键数目为0.2NAB.18gH2O中所含电子数日为10NAC.常温时，pH=8的NaNO2溶液中所含OH的数日为10-NAD.上述反应中，每生成0.1moN2转移的电子数目为0.3Na7.常温下，下列各组离子在指定溶液中一定能大量共存的是A.使淀粉KI溶液变蓝的溶液：H、NH、S2-、BrB.滴入酚酞呈红色的溶液：Na、K+、CH:COO、CIC.滴入苯酚显紫色的溶液：Mg、NH、CI厂、SCND.滴入甲基橙呈红色的溶液：K+、Na、HCO、NO8.下列现象与电化学腐蚀无关的是A.铜锌合金（黄钥）不易被腐蚀B.银质物品久置表面变黑C.附有银制配件的铁制品其接触处易生锈D.铁锅炒菜后未洗净擦干容易生锈9.化学创造美好生活。下列生产活动与对应化学原理有关联的是选项生产活动化学原理A家务劳动：用白醋清洗水壶中的水垢白醋可用来消毒B实践活动：红酒中加入适量SO2SO2具有漂白性自主探究：以油脂为原料制肥皂油脂在碱性条件下可发生水解反应D社区服务：用酒精对图书馆桌椅消毒乙醇具有还原性化学试题第2页共8页210.合成布洛芬的方法如图所示（其他物质省略）。下列说法错误的是布洛芬A.X分子中所有原子可能共面B.Y的分子式为C1H16O2C.X、Y都能发生加成反应D.布洛芬能与碳酸钠溶液反应11.X、Y、Z.、W、P、Q为短周期元素，其中Y的原子序数最小，它们的最高正价与原子半径关系如图所示。下列说法正确的是2001原F半径/pm15010050日恩批注阅读播放签名PDF转换

海淀区2020~2021学年第二学期期末练参考答案高三英语2021.05第一部分知识运用第一节完形填空1.C2.C3.D4.B5.C6.A7.D8.A9.B10.D第二节语法填空11.was hit/had been hit/was being hit 12.less 13.how/why 14.finding 15.Wherever 16.in17.had forgotten 18.energetic 19.equipped 20.who第二部分阅读理解第一节21.C22.A23.C24.A25.D26.B27.D28.A29.A30.B31.B32.C33.C34.D第二节35.B36.A37.D38.E39.G第三部分书面表达第一节4 0.The author's government-sponsored scholarship was withdrawn.41.The seed finally breaks through the ground and the bamboo grows ninety feet tall in five weeks.42.To overcome difficulties,we need to trust things will work out and simply wait patiently for the greatending to come.(1)According to the passage,to overcome difficulties,we need to do what we are supposed to be doingrather than simply wait patiently for the great ending to come.(2)To overcome difficulties,we need to trust things will work out,have patience and do what we aresupposed to be doing.43.Sum 2.My life is also full of ups and downs.For example,I was never good at chemistry and failed themid-exam in senior 1.With patience and determination,I made every effort to turn the tide.It was not asmooth path,but I got an A in the final exam in senior 3.第二节One possible version:Dear JimHow have you been?Our school will organize an activity called "Sunshine Long-distance Run".Iwonder if you would like to come.The activity will be held at Haidian Park on May 16th.Students from all grades are welcome to join in.Participants need to gather at the West Gate by 8 am,and the running will start there at 8:20.The runningwill finish at the East Gate and the total distance will be around 5 km.If you decide to come,please remember to wear running shoes.You may leave your personal items atthe storage desk,where members from the Students'Union will keep an eye on them.I really hope you can join us.Let me know if you are interested.Yours,

④D)=0.02mol·L-1·s127.(共12分，每空2分)(1)已知热化学方程式：S02(g)+1/2O2(g)=SO(g)△H=-98.32kJ·mol,在容器中充入2 molSO2和1molO2充分反应，最终放出的热量可能为A.等于196.64kJB.小于98.32kJC.小于196.64kJD.大于196.64kJ(2)已知H(g)Br(①)一2HBr(g)AH=72kJ·mol,蒸发1 mol Bra(I)需要吸收的能量为30kJ,其他相关数据如下表：物质H2(g)Br2(g)HBr(g)1ol分子中的化学键断裂时需要吸收的能436200c2量/kJ则表中a=↑△H/kJmo)↑能量J+154+81419510al b-20氢化物1moicδ(g2 mol H2(g)-2861 mol CH,OH(g)甲乙反应过程(3)热力学标准态(298.15K、101kPa)下，由稳定单质发生反应生成1mol化合物的反应热叫作该化合物的生成热（△。图甲为氧族元素中的氧、硫、硒(S©）、碲在生成lmol气态氢化物时的焓变数据，根据焓变数据可确定a、b、c、d分别代表那种元素，试写出硒化氢在上述条件下发生分解反应的热化学方程式为(4)图乙表示CO和H反应生成CHOH过程中能量变化示意图，请写出CO和H反应的热化学方程式：(⑤)采用真空封管法制备磷化硼纳米颗粒，在发展非金属催化剂实现CO2电催化还原制备甲醇方向取得重要进展，该反应历程如图所示。0.952.73COCH.O0.450.281.12136/C0CH,OHCO+H,O-1.38-1.110.58/.28+OCH-0.61OCHCO+OH*OCH2反应历程陕西师大附中2022一2023学年第二学期高一年级期终考试化学试题第10页共11页

课题3利用化学方程式的简单计算一、根据化学方程式计算的依据·∠巧学速记1.理论依据：质量守恒定律。一解二设最后答，2.基本依据：化学方程式中各物质的质量比在数值上等于各物质方程式书写不能差；的相对分子质量与其化学计量数乘积的比。准确找到质量比，二、根据化学方程式计算的解题步骤纯量代入不掺假；简记步骤所有单位要一致，列式计算解决它。设根据题意设未知量（设未知数时不能带单位）写正确书写化学方程式找出已知量与未知量的质量关系（已知量要带单位进行找运算)列比例式，求解（代入化学方程式计算的量必须是纯净物列的质量)答简明地写出答案22九年级化学上·R湖北专用

30.What does the drone do?第二节（共5小题；每小题2分，满分10分）Moore.much harder to carry on65 (train)in the way they neededA.Gather more information for O R3 vehicle根据短文内容，从短文后的选项中选出能填入空白处的最佳选Averaging one recognition every other shift,he also57to.Canadian Prime Minister Justin Trudeau called the66B.Protect the vehicle from the sky.项。选项中有两项为多余选项。one of the first 20 people in the world to form partof the Super(decide)"heartbreaking"for athletes,coaches and fans,but heC.Show directions for the vehicleThe Ways to Avoid Fighting with Your MomRecognisers Association in 58 for his wonderful ability.agreed that“thiswas the right call".Many athletes had mixedd.Control the vehicle remotely.Life is a struggle,but if you have a bad relationship withAlthough it's been a year like no other,he has stillfeelings 67 the delay.British swimmerPeatysaid31.Which of the following can be the best title for the text?your mother,you should cool your passion,because motheron as usual with the same preparation coming on to a shift.It is"As an athlete.I am 68(certain)sad.but this ismatter of life and death and we all need to do the right thing.'A.Police in Dubai Have the Most Advantaged Equipmenchildren relationships are very important.36important for him to60 in catching criminals as usual andB.Dubai Will Put Self-Driving Police Vehicles on StreetsDon't give her the silent treatment.keeping the public safe.T11now new dates70 (set)for the gamesthe GamesIf you think that the silent treatment will always help you41.A.introduction B.sceneryC.memorvD.actionwill be held between July 23,2021 and August 8,2021C.You Will Not See Police Officers in the Streets of DubaD.Robot Police Officers Are Much Smarter than Humanachieve a desirablesult,then you're mistaken.By all42 A legsb handsC.chestsD faces61.6263.means,you should take immediate action to stop this cold war.A.exactB.unuC.unfairD.up-dated6465.66.OnesDAvoid deeply rude words.44.A.crimesB.mistakesC.movementsD.conducts67.68.If you're quarreling with youmother,you should be careful45.A.exhaustedB.attemptedRecently,Israeli researchers discovered dance movementwith what you say to her.38Although you'll apologize forC threatenedD.understood第四部分写作（共两节，满分35分】therapy (can be used as an enjoyable and effective tool toyour bad behavior,the words you've expressed and the feeling of46.A.weakB littleC.superd.healthy第…节短文改错（共10小题：每小题1分，满分10分）promote exercise,boost mood,improve quality of life and createhate will live in her heart forever47.A.ableB.fundamentalC.imssible D.illegal假定英语课上老师要求同桌之间交换修改作文，请你修改intergenerational closeness.The findings are published in theDon't draw other family members into a conflict.48.A.scoreB.examC.orderD.ability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journal Frontiers in Psychology.Say that you have a terrible habit of drawing your brother49.A.vetB.justC.stillD.hardlv两处。每处错误仅涉及一个单词的增加、删除或修改。Researchers from the Kibbutzim College and University of Haifaand dad into conllict between you and your mother.39 As a50.A.arrestB.meetC.thinkD.go增加：在缺词处加一个漏字符号(A),并在其下面写出该加in Israel hired 16 dance movement therapists to meet with theirresult,small and unimportant mother-child fights will grow into51.A.admittedB.controlledC.wanedD.followed的词grandmothers for three free-form dance lessons,whose goal was toong-lasting family conflict.You'll learn a big lesson and realize52.A.masksB.glassesC.coatsD.caps删除：把多余的词用斜线()划掉see how these lessons would affect each group,and whether interyourbadtemper makes your family suffer.53.A.living onB.working at修改：在错的词下划一横线，并在该词下面写出修改后的词。generational links might strengthen.The researchers also wanted to40C.looking ford.depending on注意：1.每处错误及其修改均仅限一词；examine a potential low-cost method to treat issues commonly facedLack of communication between mothers and children can54.A.harderB.professional C.happierD.nicer2.只允许修改10处，多者（从第11处起）不计分。by an aging population,such as depressed mood and limitedeate emotional obstacles and even cause frequent quarrels.55.A.10ssB.successC.leaderD.cheatThe activity "School Sports Month"was held in our schoolmobility.to overcome mis56.A.shopB.matchC.starD.imageunderstanding in communication with your mother and bridge the57.A.memorizedB.becameC ensureder Engelhard from the University of Haifa analyzed theD.graspedbut all the students took an active part in them.There're variousvideos of the lessons,personal diaries,and semi-structured in-generation gap in a quite short period of time.58.A.patentB.administrationclub for us to choose from.I joined in the Rope Skipping Club.C.suspecterviews between granddaughters and grandmothers,she foundA.Refuse to get crazythat for grandmodancing promoted positive feelings andB.Improve your communication.59.A.carriedB.reliedC.writtenD.lookedThe coaches and seniors were very kind.They took good care ofC.You shouldn't burst into tears in front of vour mother.60.A.consistB.believeC reduceD.assistmood.For granddaughters,dancing changed their views of agingand allowed them to face their grandparent's eventual death.D.Sure,your mom will refuse to communicate with you as题序5678910new players and helped me acquire the needing skills quickly,Both groups expressed gratitude and felt their link was strongerwell.what gave me a sense of belonging.We trained every day withE.Here are some ways that will help you avoid fighting with答案than before.vour mother.Shuper Engelhard said familiarity was important to thesucF.You want them to support you and help you find a benefi-题序11121314151617181920the coach watching us close.I made such great progress that Icess.The dancing lessons"promoted physical activity even whencial solution for each other答案even win a prize in the competition held last week.After get usedthe body was fatigued and weak,"Shuper Engelhard says."Thisemphasizes the significance of the lose and familiar relationshipG.Sometimes your words can be either a perfect pain reliev题序2324252627282930to rope skipping,I feel I am living more productive life.er or a terrible sharp sword.2122as a means to promote new experiences for the older person.第三部分语言知识运用（共两节，满分45分）第二节书面表达（满分25分）However,the research had some limitations as only 32 indi-第一节(共20小题：每小题1.5分，满分30分》答案假定你是李华，你和你的同学决定要在紧张的学之余，为viduals participated,and although the study was open togrand阅读下面短文，从短文后各题所给的A,B、C和D四个选项题序31323334353637383940高三生活拍摄英文纪录片。请你给外教Miss Evans写封邮件，children of all genders,all participants were female.Besides,all中，选出可以填入空白处的最佳选项。请她帮忙指导，内容包括ughters in this study were dance movemen therapists.An eagle-eyed police officer called "Memory Cop"has used答案1.告知拍摄的具体计划与内容：Shuper Engelhard would like to conduct similar research in othehis face recognition skills to catch 2,100 suspects-including2.请她编写英文字幕；populations.With an activity as simple and accessible as free题序41424344454647484950those wearing face masks..询问对拍摄的建议。orm dancing.aging populationscanmprove their physical andHis name is Andy Pope who is famous for a photographic答案注意mental health and also connect with their loved ones.41 which means he can recall 42 from images years af-.词数100左右32.How did the researchers reach their conclusion?ter he has seen them.题序515253545556575859602.开头和结尾已为你写好参考词汇：字幕subtitle;纪录片documentaryA.By testing a potential cheap method.His 43 skill has seen him catch suspects for 44which range from robbery,terrorism and 45 murder since答案Dear Miss Evans,b.by finding out the connections between gapsC.By setting up an experiment of dance lessons2012.第一(比10小斯.每小断15公.分15分)D.By treating some diseases faced by aging populationsThe46 recognizer had spotted 1,000 criminals by 2018阅读下面短文，在空白处填入1个适当的单词或括号内单33.What is the main idea of the third paragraph?Though his skill is"47 to explain",his judgments based on词的正确形式A.The ideas about aging.his instinct (are usually right.The 2020 Summer Olympics,61 were planned for this线B.The result of the research.Last year,his 48 led to 406 people being caught,incluin Tokyo,have been formally put off until 2021 becauseding 16 inC.The characteristic of videos.49 one day,and this year the 43-year-old hasof COVID-19.managed to help 50 over a hundred suspects and has evenThis is the first time the Olympics have been put off in theD.The reaction of the research teaWhat does the underlined word"fatiguedngidentified 51 criminals who were wearing 52 during the124-year history of the Games.But in the past,they were can-mean?pandemiceled thr62 (time)once during World War I and twiceAndy,who works for West Midlands Police,says he hasduring World War II.A.Perfect.B.Sensitivekept 53 instinct to catch criminals in spite of face coveringsPutting off the Olympics will have many effects.For exam-C Tired.D.Energetic.making them 54 to catch than ever before.ple,many sporting events which are already scheduled 6335.What would probably be the next step of the research?His skill has led to the officebeing ain the Agains(hold)2021 may have to be put off,too.A.Involving male participants in the dance classesAll Odds category of the Amplifon Awards For Brave BritonsThough the move is disappointing for many athletes whoYours,B.Analyzing the dance's features in different ages.2020.Winners in some of the other fields included well-knownhave been preparing for this summer for years,it is also notLi HuaC.Releasing the final result to the public.Manchester United soccer5664 (surprise).The virus have already caused many imporD.Finding out the limits of the researchtant events to be put off.For athletes everywhere,it was getting2233NHB英离20

s Cube blindfolded?070broke the总结Lct's have a(n)(5)lifestyle.(本版参考答案见下期第4版)第1期参考答案17.in the pastGrammar Focusday and found only one"Hagen"特别关注1-2CD18.walk around the town19.乘火车1.an2.sleep3.for4.A letter.the toy and some photos of the toy's trip时尚阅读20.because of21.one bowl of rice4.us5.spent6.seemed5 He was kind2.young3.good22忘记做某事23.沿途：一路上7.activities8.hungry9.BeforeB.书面表趣闻播报1-3BAD24.the top of the hill25.天安门广场10.when【思路点拨】第2版26.故宫物院27.bring backSection B第1步：课堂链接28.购物中心29.school tripI 1.try2.wondered3.umbrellasparents2.wet3 visitedI.quite a few2.a few3.seems30.查明：弄清（情况）》31.jump up and down4.differences5.hungrytook photos5.subway6.tasted4.1og05.seems like6.seems that32.come up33.兴春地：激动地II.1.activities2.enjoyable3.waited第2步：trying their best to8.Try running34流逢检快4 hirds5.dislikesI hot2 wet3.building9.have a try10.because of【句子英成互译】Ⅲ.l.felt like2.because of3.arrived at4.lake5.在第一天6.take photos12.warm enough1好久不见4.tall enough5.decided to7.quite a few8.乘地铁语法在线2 Did you do anything special there?IV.1.family2.beach3.exciting9.summer vacation/holiday;a trip复合不定代词3.晚上除了看书没有很多事情可以做4.Malaysian yellow noodles5.delicious10.learned:about11.so:thatsomething:anything2.Someone4.No one seemed to be bored.6.rode bicycles7.rainy8.fathertried:tasted delicious13.All in all;enjoyable3.anyones.nobody5.I felt like I was a bird.9.train10.nothing11.wet【自我展示】6.Everybody7.nothing8.everything6.一天的差异是多么大啊！12.enough money 13.good14.terribleOne possible version:一般过去时7.It tasted great because she was hungrySelf CheckMy parents and I traveled to Naniing during the.came2.ate3.slept8.我的是太累了以至于我想停下来。I.1.forgot to2.so:that3.nothing specialsummer holiday.The weather was hot and wet.but we4.answered5.visits6.went for第3版4.up and down5.What ahad a great time.On the first day.we visited some old7.didn't rair8.Did:live9.she wasn't单元课课练(Unit1)II 1.like2.most3.whenbuildings like Dr Sun Yat-sen's Mausoleum and the10.When did:leaveSection A4.firstdecided6.sittingPresidential Palace.They were amazing and I learned a lot要点白纳1.1.anywhere2.few3.anyone7.tried8.practice9.Afterabout history.We went to a famous lake called Xuanwu短语英汉互译】wonderfu5.seems10.herLake the next day.It was very beautiful and we tookI.on vacation2.go to summer campII.1.Most2.yourself3.pigs第4版quite a few photos.On the last day.we took the subway去聚山4.stay at home4.bored5.diary专项训练to Xinjiekou to go shopping.I bought some gifts for6.拍照II.1.quite a few2.took photos1-5 DABBB6-10 CCADBite a few8.大部分时间3.had a good time4.Most of the time读写综合yWe also ted Nanjing Salted Duck.It t9.玩得开心10.of course5.Of courseA.回答问题All in all.the 3-day trip was enjoyable!11.给某人买某批12.在乡下I.1.on vacation2.anything interesting1.His family and his Buzz Lightyear toy.13.keep a diary14.decide to do sth4.Long time no see2.It was the end of the world.15.骑自行车3.He looked up all the names of people on the plane that本版主编李娜责编尹红霞本报地址山西省太原市小店区龙兴街190号邮政编码030032联系电话0351-27776792777680（发行中心）订阅查询0351-27776482777649激光排版本报激光照排中心印刷武汉彩集实业有限公司武汉市汉南区武汉模具工业园第A22幢1号)订阅方式为方便订阅订户可通过当地发行工作站订购订阅时请核验其“授权书”“工作证”或直接向本报发行中心咨询以防假冒盗版行为

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hands brings mil-regreElsie,gereprters that ithard oe mistakes but they make herver easy.In ordea better learner."I once made a cake that came out like two big biscuits.I was upsetng hours watchingbutiIhadn'tmers hold puppetsAlexandraidens fromakidsyeshould be open to mistakes beboth hands whilefunny,or painful,sharing the story with others will help make it clear how the mistakehappened.Eidens suggests writing down our mistake She believes it givesachance of sclfexpress,creaivity and learing.It'sasgood way for us to learnrom our mistakespet shows()39.What does a person with a growth mindset do after making a mistakeA.He refuses to accept the mistake.B.He tries to learn from his mistakeC.He regrets what he has done.文意思最符合的)40.What does Elsie use her story to do?A.To show that it's quite difficult to make a cakehome.He wantedB.To show that doing things to the end isn't casyot bosnd had to beg forC.To show that mistakes can make one a better learner.)41.In the last paragraph,Alexandra Eidensstill looking forA.explains why we should believe in ourselvesut up a big photoB.shares some methods of dealing with our worriestill love you,myC.introduces some ways to help people learn from mistakes)42.What does the underlined word "it"in the last paragraph refer to?he photo was fa-A.Writing down our mistakesrds,“1 still loveB.Talking about our feelings09no-88Wd see his dad.C.Trying to be creative.or.Nobody an-)43.What's the best title for the passage?om.His fatherA.Get lessons from mistakehome!”The faB.Try to avoid mistakesd,“Why is theC.The fear of making mistakesdoor has never(C)请阅读下面短文，根据语篇内容，从方框内所给的选项中选出能填入空白处的最佳ne.He wasn't选项，使短文意思通顺。选项中有一项为多余项。文His father wasShadow puppetry,or piyingi,is an ancient form of storytell-photo with aing and entertainment in China.44 It has been an impor认出)his fa-ant part of Chinese culture.I the door was45 It has a history of over 2,000 years.When Emperor Wu'sson held eachfavorite wife died of illness,the emperor became very sad.One of hiser been closedministers came up with an idea to cheer the emperor up.That night,he cut a puppet(in the shape of the emperor's wife and put on a performance.It was so wonderful that the emperor felt that he saw the spirit of his love.Shadow puppet shows be-came very popular during the Song Dynasty.46It's said that the puppets were first cut out of paper,but later made of coloredESHX(三)】【山西省2022~2023学年度九年级阶段评估(C·英语第5页（共8页）】【R一PGZX E SHX(三)】

23.D细节理解题。根据题干可以把答案定位在最后一则活动介绍中，其中“William Eggleston's‘The Red Ceil-ing'is a monument with his secret of using colors to transform common things into beauty.”说明威廉·埃格尔斯顿是当今社会最了不起的摄影师，他以巧妙使用各种色彩把寻常的事物变得美好而闻名，因此选DB本文是一篇记叙文。圣诞节快到了，但是作者的大儿子因为出车祸而坐在轮椅上。为了让孩子们度过一个快乐的圣诞节，作者从网上买来孩子们小时候喜爱的玩具，孩子们度过了一个难忘的圣诞节。24.C推理判断题。第一段说，作者的大儿子贾森因为车祸受伤坐在轮椅上，这使作者在为准备什么样的圣诞礼物才是完美的而发愁，文中提到“圣诞老人必须要有创意”，由此推断选C,作者觉得自己在选购圣诞礼物的时候需要有新想法。25.A细节理解题。第三段说，作者看到兄弟俩合作把他们最喜欢的变形金刚玩具变成“汽车人”的时候，就想到曾经有好多次被盘踞在家里地板上的变形金刚绊倒的场景，由此可知选A。26.D词义猜测题。语境说这些玩具被孩子们遗忘很久了，但是因为“圣诞夫人”有创意的购物而被重新记起，因此画线词的含义是D。27.B推理判断题。从本文的叙述可以看出，作者在圣诞节来临之前，为了安慰车祸受伤的孩子，很有创意地从网上淘来孩子们小时候玩的各种玩具，让孩子们度过了一个快乐的圣诞节，由此判断选B,作者是非常体贴的。本文是一篇说明文。在新冠疫情的背景下，越来越多的公司采取居家办公的模式。这种模式让公司可以从工资收入相对较低的地方招聘员工，从而缓解招工难的问题，员工也愿意为了能居家办公而舍弃高工资。28.C细节理解题。根据第二段中“but workers kept departing to seek higher wages”可知Extra Space Storage公司的工资在涨，但是员工还是为了寻找更高的工资而不断离职，从语境的因果关系看，员工不断离职的原因是为了寻找更高的工资待遇，因此选C。29.B推理判断题。第二段提到这家公司前后的变化，这家公司曾经为了招到员工而发愁，如今，有了居家办公这个新模式，他们能从工资水更低的地方招聘员工，应聘者的数量也大大增加。由此判断选书。30.A推理判断题。第三段Tammy Browning说，疫情传播了一个观念，那就是我们能够尽可能地“撒网”。由此推断选A,此时雇主选择员工的范围就更广了。31.D推理判断题。最后一段谈到职员对于居家办公的态度，说员工们愿意接受远程办公带来的收入减少。因此选D。D本文是一篇说明文。目前，餐厅、农民、食品公司都在寻求解决食物浪费这一问题的方法。文章介绍了一些努力研发高科技产品来帮助减少食物浪费的企业，也说明了技术研发方面的困难；并在最后提到，其实要解决这个问题，最终还是需要人们从家庭自身开始重视这个问题。32.C细节理解题。第一段提到几家公司在保护食物方面所做出的努力，Ryp Labs研制的是一种粘贴剂，它能够缓慢释放气体，延缓食物的成熟过程，因此选C。33.A细节理解题。根据题干可以把答案定位在第二段。该段提到美国最大的杂货零售商克罗格公司与ApelSciences公司的合作终止了，因为消费者不愿意在购买水果的时候为那一层特别的涂层而多付钱，因此选A。34.B推理判断题。最后一段Cabrera提到，因为食物浪费主要是发生在家庭中，因此，鼓励人们减少食物的购买量、提高食物新鲜度的准确性等做法能够更有效地减少食物浪费，由此判断选B。35.B标题归纳题。通读全文可知，本文介绍人们正在努力用高科技手段解决食物浪费的问题，因此本文的标题选B。本文是一篇说明文。意大利首都罗马的一家商店收来略有瑕疵的服饰，然后将它们低价出售，所得收入都被用来支持慈善事业。36.G语境题。语境表示递进关系，前文说这家商店卖的是服装、鞋类和装饰品，G项说这些商品都是时装公司打折扣捐献的，因此选G。37.F语境题。本题考查并列关系。前文说这家商店让有瑕疵的物品有了新的归属地，F项说这家商店这样做还能做慈善，帮助到那些需要帮助的人，符合语境。英语第3页（共6页）

至今都让自己后悔的事情。43.D。根据上文中的living in Philadelphia where I often did terrible things以及I was failing athigh school and losing my way in life可知，作者的糟糕行为经常让他的母亲难过落泪。44.C。根据上文中的The only music genre I listened to at the time was R&B可知，作者之前只听过R&B,从来没有听过古典音乐。45.B。根据上文中的I believe my life was saved because of Beethoven's Moonlight Sonata beingput in a video game可知，作者没有预料到自己的人生是被电子游戏中的古典音乐拯救的。由此可知，作者当时沉迷于游戏。有一天，他玩这个游戏时听到了古典音乐。46.C。47.D。根据两空间的I had no idea what these feelings were以及下文中的My eyeswere filled with tears可知，作者听到古典音乐的片段时，感到十分惊奇，他无法形容自己的感受，不想让音乐停下来。48.A。根据上文中的My eyes were filled with tears可知，作者被这一音乐片段感动了。49.A。根据上文中的The only music genre I listened to...classical music可知，作者从未听过古典音乐，对这一音乐类型完全不了解，因此作者根本不知道贝多芬和他的作品。50.B。根据上文中的I was failing at high school可知，作者的高中学业很糟糕，因此他根本不被看好能从高中顺利毕业。51.C。52.A。根据上文中的I had the opportunity to select a music elective以及下文中的transferring emotion through classical composition可知，作者选修了音乐，在上课的过程中意识到了自己的音乐天赋。53.D。根据上文中的Everything became so much clearer and for some reason可知，作者在学的过程中找到了方向，学也变得有趣了起来。54.D。根据上文中的Everything became so much clearer and for some reason.and easier tounderstand可知，作者在学古典音乐的过程中找到了人生的方向，他开始欣赏自己身边的人和事物。55.B。根据上文中的描述可知，作者通过古典音乐发现了自己的音乐天赋，发现了学的乐趣，找到了人生的方向。作者认为，没有古典音乐，自己可能会一直迷失下去。第二节主题语境：人与自我一一生活与学本文是说明文。研究发现，人们喜爱的音乐类型可以反映出一个人的性格。56.Researchers。考查可数名词的复数。researcher意为“研究人员”，是可数名词。根据后面的have可知，应使用可数名词的复数形式，故填Researchers。.57.and。考查连词。music preferences和listening habits为并列关系，故填and。58.the。考查定冠词。设空处特指喜欢的音乐的类型，故填定冠词the。59.tobe。考查动词不定式。seem to do意为“似乎，好像”。60.enjoying。考查动词-ing形式。spend time doing sth.意为“花费时间做某事”。61.surprising。考查形容词。根据语境可知，设空处在句中作表语，表示“令人感到惊奇的”,故填surprising。62.actually。考查副词。根据语境可知，设空处在句中作状语，应使用副词，故填actually。63.their。考查代词。根据语境可知，设空处在句中作定语，修饰名词musical taste,.应使用形容词性物主代词，故填their。64.t。考查t的用法。设空处作形式主语，真正的主语是后面的动词不定式结构，故填it。5.be influenced。考查被动语态。根据语境可知，our preferences与influence之间为被动

27.A.spentB.passedC.tookD.lostThe Sports I Like28.A.glassesB.clothesC.jeansD.gloves29.A.brokeB.bledC.wentD.hurt30.A.putB.hideC.stayD.offer31.A.caughtB.cheeredC.keptD.lifted32.A.voiceB.heartC.hugD.smile第二节（满分25分）33.A.struckB.droveC.stoleD.left阅读下面材料，根据其内容和所给段落开头语写两段，使之构成一篇完整的短文。34.A.comfortB.loveC.courageD.workMy parents grew up poor.But as a family,we were comfortable,though we didn't35.A.familyB.choiceC.livingD.chancehave much what would be considered luxuries.One year,my father went on a trip to Italy第二节（共10小题；每小题1.5分，满分15分）and brought my mother an opal ring.It was her favorite stone,and she cherished that阅读下面短文，在空白处填入1个单词或括号内单词的正确形式。ring.It represented Dad's love for her.About 1,500 years ago in China,silk production was a state secret.The silk tradeDad died at the age of 53 in 1980 after a grueling battle with cancer.Mom waswas so 36 (value)that anyone who tried to take silkworm eggs or mulberry seeds outworking at Burlington Coat Factory Department store.She usually wore the ring to work.of China 37 (put)to death.However,in 552 AD,two monks smuggled silkwormOver the years,the ring became impossible for my Mom to wear because of her swollenknuckles()I had the ring fitted with a clasp so that Mom could wear it again.Sheeggs to Constantinople,and then silk production spread worldwide.A silkworm actually isn't a worm at all.It's 38 type of caterpillar that oncetook great pride in the frequent compliments as she got on that ring.One day during her shift,the ring slipped off.She didn't realize it until the following39 (exist)in the wild,but now it only survives in domesticated form.Silkworms areday.Mom was sad.The ring did not have a high monetary value,but it meant as much tofussy eaters,40 (dine)only on mulberry leaves.When a silkworm has had 41 (it)fill,it spins a cocoon from a single strand (of silk,two to three thousand feet long!her as life itself.I decided to go and look for it.I encountered Chloe,one of my Mom's co-workers at my Mom's workplace.She ledAccording to legend,a Chinese empress discovered how to harvest silk when a cocoonme to the store where Mom worked,and then left.It was packed with clothes,racks andfell into her tea.She plucked it from the teacup by the loose end of the silk,thentables.I started row by row crawling on the floor to see if I could find the ring underneathunraveled the whole cocoon.To harvest silk 42 (commercial),cocoons are firststeamed to kill the pupae inside.That's because the silkworm would break the silk if itall the clothes.When I got to the last row and hadn't found the ring,the thought occurredto me that it might have fallen into the pocket of a coat as my Mom was hanging orbegan to emerge 43 a moth().Next the cocoon is soaked in hot waterrather thanrearranging the clothes.I started feeling around in the pockets of some of the coats,buttea-to dissolve the sticky coating that binds the silk.Then a machine unwinds the singlequickly abandoned.There were at least 20,000 pieces of clothing in that department.Thestrand 44 makes up each cocoon.Twisted together,these strands make the fineattempt seemed useless.thread 45 (use)to weave silk cloth.注意：第三部分写作（共两节；满分40分）》1.续写的词数应为150左右；第一节（满分15分）2.请按如下格式在答题卡的相应位置作答。假定你是李华。你校英文报正在开展“The Sports I Like”征文比赛。请用英语写一篇短文投稿。内容包括：I stood by a small table in disappointment when Chloe came in.1.喜爱的体育运动；2.喜爱的原因；3.运动的收获。I called my Mom and now I was choking back tears.注意：1.词数80左右；2.请按如下格式在答题卡的相应位置作答。高三英语试题第7页（共8页）高三英语试题第8页（共8页）

七、阅读理解（这一部分共四篇短文，A至C篇每篇短文后有五个小题，D篇后有六个小题，每小题2分，共42分)(A)请阅读下面材料，从每小题所给的A、B、C三个选项中，选出一个最佳选项，并在答题卡上将该项涂黑。US online book seller Amazon picked the bestsellers of 2022.Let's take a look!DIARYDiper Overlode (Diary of a Wimpy Kid)is from Jeff Kinney.Afterjoining his older brother's band,Greg Heffley thinks he can becomeDIPER SVERLSDEfamous.But he soon learns the new lifestyle is not easy.He has latenights,money troubles and there are fights between band members.Can Greg solve the difficulties and make the band big?Mr.Lemoncello's Very First Game,written by Chris Grabenstein,isabout the story of 13-year-old Luigi Lemoncello.Luigi is crazy aboutgames and puzzles ()After a wonderful festival,he gets apuzzle box along with a clue ()This clue will lead Luigi andCHRIS GRABENSTEINhis friends to an exciting treasure hunt(寻宝).Written by Katherine Applegate,the book is about a sea otter namedOdder.As a little baby,Odder was saved by humans.She lives inan aquarium(水族馆)and learns how to find food and swim.Then,she leaves to live in the wild.Then she meets a hungryKATHERINE APPLEGATEshark.Who can save her this time?SKANDARSkandar and the Unicorn Thief is created by A.F.Steadman.In thisworld,unicorns(独角兽）are real,dangerous and can'tdie.Skandar Smith,a unicorn rider,finds that someone uses unicorns toA.E.STEADMANdo evil things.He wants to stop it and save people.34.Diper Overlode was written byA.Jeff KinneyB.Greg HeffleyC.Katherine Applegate九年级英语第6页（共12页）

1.drunk on:因喝酒而醉：陶醉2.shuttlecock:羽毛球第二节主题语境：人与社会一一历史、社会与文化本文是说明文。新闻报道的方式从过去到现在的一百多年中发生了巨大的变化。36.C。根据该空前的in November 1922,the dawn of radio news arrived when the BBClaunched its first daily radio service可知，在1922年11月，当英国广播公司推出首个每日电台广播服务时，电台新闻广播的曙光来了。C项内容紧接前文指出：播音员需要使用标准发音，故符合此处语境。37.D。本段主要讲述了互联网给新闻报道带来的影响，D项内容是本段的主题句。另外，D项中的the World Wide Web与该空后的The Internet呼应。38.A。根据该空前的Stories can be shared with the click of a button和该空后的context is lostand facts go unchecked可知，互联网提高新闻时效性的同时，也有可能使内容失真，这种情况就会很危险。39.B。本段主要讲述了牛津词典在2016年发布的年度国际词汇post-truth,B项中的theword与设空处前面的post-truth相呼应，故B项内容符合此处语境。40.F。本段主要讲述了“慢新闻”运动这一理念的诞生。随着大量的新闻涌现，至于哪些是真，哪些是假，这让人们不知所措，所以我们要放慢脚步，关注周围发生的事情。F项中的slow down与该空前的slow为词汇复现。【知识链接】1.dog:困扰2.couple.with.:把…与…连接起来3.coin:创造（新词语）语言知识运用第一节主题语境：人与自我一一做事本文是记叙文。为了方便邻居Blair去做透析治疗，Patrick联系自己的四个高中同学，凌晨四点半起床，志愿帮她铲雪通路。41.D。42.B。43.C。根据上文中的eight inches of snow和本句中的who depends on dialysistreatments可知，Brian和Patrick兄弟俩立刻想到了他们的邻居Blair,她依赖透析治疗，这意味着暴风雪对她来说可能是生死攸关。这里的snowstorm和上文中的snow,以及下文中的storm是词汇复现。44.A。根据上文中的could be a life or death situation可知，Brian开始担心Blair45.C。根据下文中的but he knew this time he would be on the job when the storm struck可知，Brian在几天前的一场暴风雪中给Blair铲雪清理车道，但这次暴风雪降临的时候他要上班。下文中的clear the fresh snow也是对本空的提示。46.A。根据本句中的it was up to his brother Patrick以及下文Patrick和同学一起帮助铲雪可知，本句和上文之间存在着因果关系，故选Therefore。47.D。48.B。根据本句中的Blair would be able to leave her house可知，Brian要上班，因此只能由弟弟Patrick负责确保Blair能够离家去做治疗。49.A。联系上一段内容可知，Patrick知道时间紧迫，故选time。50.A。51.D。根据本句中的started reaching out to friends和下文中的Four of his fellowParsippany High School seniors可知，Patrick打开通讯录，开始联系朋友帮忙。52.B。53.C。根据本句中的decided to spend the night at Patrick's house和start getting rid of

21.B。理解具体信息。根据Great Reno Balloon Race介绍内容中的September9-I1以及Ticket:Free可知，游客可以在9月9日到I1日之间参加Great Reno Balloon Race热气球节，该节对游客免费开放。22.C。理解具体信息。根据Paris Balloon&Music Festival介绍内容中的Float on up yourself for$275,or just watch...a live painting competition and music from local bands,Paris Balloon&Music Festival将会在现场举办画画比赛。23.A。理解具体信息。根据Lancaster Hot Air Balloon Festival介绍内容中的as well as take a rideyourself for $400,but also learn a bit about local culture,with plenty of delicious food,Lancaster Hot Air Balloon Festival热气球节将会带领游客体验当地文化。B篇主题语境：人与自我一一做人与做事本文是记叙文。Kevin Butler不小心将妻子的戒指扔进了垃圾袋并丢弃。在垃圾中转站工人的帮助下，他成功找回了戒指。24.C。理解具体信息。根据第一段中的It was on the morning of Nov..23.Butler's wife,Cindy,had cleaned her rings and left them in a napkin…to the transfer station以及“'ve got a feelingthey're in the trash,”he told her可知，Butler误将卷在餐巾纸中的戒指当做垃圾丢掉了。25.D。理解具体信息。根据第三段中的It was a team effort to check all the waste一whichtotaled 40,000 pounds,in the trailer.Other workers saw what was happening and came over tohelp.They all knew it would take a long time可知，在得知Butler的遭遇后，垃圾中转站的员工一起帮助他寻找戒指。26.D。理解词汇。根据第四段中的I thought they were gone because we were just about done,,and there was nothing there可知，Butler和工人们几乎快把垃圾找完了也没有找到戒指，因此可以推断，他觉得找到戒指几乎是不可能了。a needle in a haystack比喻如大海捞针般难找。27.C。推断。根据最后一段中的It was truly something to be thankful for和he was touched bythe workers who helped him可知，他对这些工人充满感激之情，被他们的行为所打动，认为他们是令人敬佩的。C篇主题语境：人与自我一一生活与学本文是记叙文。Archer Calder的妹妹因为身体缺陷无法说话，市场上现有的辅助设备效果不理想。于是Archer自己开发了一款应用，帮助妹妹与其他人沟通，并且将该应用免费共享给有需要的家庭。28.C。理解具体信息。根据第二段中的Some applications were quite expensive,but.theresults可知，Archer的妹妹用过多种应用，有些非常昂贵，但效果都不好。29.D。理解具体信息。根据第三段中的The simple website lets users program buttons.represent words和第四段中的Unlike many other AAC applications,.Freespeech's buttons areeasily editable可知，Archer开发的应用与其他应用相比有一个优势一一该应用的按键内容可编辑更改。30.D。理解具体信息。根据第五段中的Freespeech has really helped to bring her more into theconversation and more into the life of our family可知，该应用帮助Della更多地参与到家人之间的对话和家人的生活当中。31.B。理解具体信息。根据倒数第二段中的He's now working on plans to make the softwareconvenient to use without an Internet connection,something he sees as a disadvantage,Freespeech这个应用目前需要联网才能使用，Archer认为这是一个弊端，现在正在计划改进

且E项引出下文中一些人应对这两种情况所采取的办法，故E项符合此处语境。38.G。设空处是对上文的解释说明。G项中的it指代上文中的mind map,G项中的visual map与上文中的mind map相呼应，且G项中的a central idea与下文中的this idea相呼应。39.C。设空处是对上文的补充说明。设空处补充说明如何做气泡类的思维导图，C项中的words,shotphrases or images与上文中的related themes or concepts相呼应。40.A。设空处与上文构成转折关系。根据上文中的Studies have shown that mind maps haveimproved people's recall和下文中的Creativity is sparked可知，思维导图的好处不止一个，它不仅能提高记忆力，还能激发创造力。A项符合语境，与上文构成转折关系，A项中的there指代上文中的mindmaps have improved people's recall.语言运用第一节主题语境：人与社会一社会服务本文是新闻报道。疫情肆虐，很多家庭都处于困难之中，乡村音乐歌手布拉德佩斯利和他的妻子及时伸出援手，为困难人群送去食物。4l.B。根据文中的Hundreds of frozen Tiller&Hatch meals are being.to donate to hungryfamilies可知，数百份冷冻食品被卸下，捐赠给饥饿的家庭。42.D。43.C。根据第一段中的For Hunger Action Month.donate one million meals from theirfrozen food line across the country和最后一段中的To date the tour has already donated meals todifferent food banks可知，夫妇俩承诺在不同的食物赈济处捐赠100万份食物给需要帮助的人们。44.A。45.B。根据第一段中的Brad Paisley and his wife Kimberly Williams Paisley have partneredwith Feeding America和倒数第二段中的the"Million Meal Donation Tour"可知夫妇俩和FeedingAmerica一起开启了一场百万餐食捐赠之旅。46.D。47.A。根据上文中对夫妇俩捐赠食物的描述以及文中的We're on a mission to ..those

begin,dangerous,he,walk,Ⅱ.用括号中所给单词的正确形式填空。report,sudden,swim,wood1.Yesterday,Cathy heard a piece of bad newsWithout thinking,Mr.Brown 5.beganwhen she was having (have)lunch.to take off his clothes.He jumped into the river,6.2.The tower would disappear,and his father saidswamto the girl and took her back toit wastrue(truth).the road.A man stopped 7.hiscar3.Cathy was completely(complete)shockedand took the girl and Mr.Brown to the hospital.by the news.The girl was safe.Someone 8.reportedthe4.She realized(realize)she was going tostory on the Internet.Mr.Brown became a hero!lose it.5.Cathy sat there insilence(silent)g第3版Section BⅢ.根据汉语意思完成句子，每空一词。、要点归纳☆silence n.沉默，缄默；寂静，无声1.凯茜不开心地吃完了剩余的午饭。Cathy finished therestof her·in silence寂静地，无声地☆silent adj..不说话的，沉默的；无声的，安静lunch unhappily.2.她还记得在塔周围和朋友玩耍。的She still rememberedhaving funwith her friends around the tower.☆ake down拆除；拿下，取下；写下，记录3.但是现在，人们将要拆除它。·为“动词+副词”结构，人称代词作宾语时要But now,people are going to take放在take和down之间。itdown'☆truth n.实情；事实4.外面在下雨，凯茜费力地前往塔那里。·tell the truth讲真话It was raining outside,and Cathy madeherway to the tower.☆true adj.真的；符合事实的5.她想要再看它一眼。☆truly adv.真实地；真正地She wanted to havealookat it one more time.(I-Ⅲ题连起来是一篇完整的语篇哦！你注意到了吗？)同根据汉语提示完成短文。每空词数不限。IV.阅读Section B中的短文，完成下图，每空词数不限。步When they were having a picnic,Jack and.Robert Allen.a school pupilat that time.wasJimmy argued with each other.Jack said JimmyDr.Martin Luther Kingeating dinner with his parents.wasn'tl.telling the truth(讲真话)，whilewas 1.killed on-They heard the newson the4.radio练April 4,1968.His parents were completely 5.shocked andJimmy thought what Jack said was not 2.What peoplethey finished the dinner in 6.silencetrue(符合事实的).They finishedwere doinge战e8Kate Smith was workithe meal 3.in silence(安静地)，andHer friend shouted that 9.a plane hit theterrorists on SeptemberWorld Trade Center.then they decided to go home.Before they left11.2001.Kate looked out of the window and realized it wasthey 4.took down(拆除)the tent.10.true基I,根据句意及汉语提示填写单词。Self Check1.Cathy is a school pupil(学生)and she~词汇串烧础loves reading,writing and drawing.根据短文内容及提示，填写单词或短语。2.Before she writes,she often reads a passageIt was about midnight..1.Suddenly(突然)，训(章节)of the book.I heard a 2.strange(奇怪的)sound when I3.Cathy drew the tower(塔)near her homewas sleeping.I thought it was my 3.alarm练on the paper today.(闹钟)clock4.at first(起初).Then I5.4.It has much meaning(意义)to Cathy,.realized(意识到there was a6.because she often goes there for fun.heavy storm(大暴雨).I could hear strong7.5.Recently_(最近)，many neighbors werewinds(outside.When I looked out oftalking about it,but Cathy doesn't know whythe 8.window(窗户)，7

反应I,10mn未反应达到衡，衡时总压强减小了20%.①下列事实能说明容器内反应达到衡状态的是(填字母)。A环成烯与氢气的物质的量之比不再改变B容器内气体的密度不再改变C碳碳双键不再断裂②环成二烯的衡转化率为,该温度下，反应I的衡常数K=(保留2位小数)。③达到衡后，欲提高环戊二烯的衡转化率，可采取的措施为(任写一种)。3)某科研团队利用环戊二烯的乙醇溶液催化加氢制备环戊烯。在反应温度30℃、反应时间80min、环戊二烯与乙醇的量固定不变、1g某催化剂的实验条件下，氢气压强对加氢结果的影响如图。1000000690为雪显本)暖到益非8070薛环戊二烯转化率600·环戊烯选择性-50封400.20.40.60.8I润压强MPa①根据图像判断，该实验条件下，最佳的氢气压强为MPa。②随着压强升高，环戊烯的选择性降低，可能的原因是自大奇(2)911·om00:联与如行木交为再不道随斯士夹方要中键安()显班商，中Ⅱ氨实(S)S型错误（技能型错误）区型错误（知识型错误）涉及题序失分SK错误类型涉及题序失分错误内容试卷审题错误分析推理错误计算错误书写错误

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(⑤)白磷(P4)的晶体属于分子晶体，其晶胞结构如图所示（小圆圈表示白磷分子）。己知晶胞是边长为anm的正方体，阿伏加德罗常数的数值为N,则该该晶体的密度为(用含NA、a的代数式表示)g/cm3。a nm17.(13分)醇酸树脂附着力强，并具有良好的耐磨性、绝缘性等，在油漆、涂料、船舶等方面有广泛的应用。下面是一种醇酸树脂G的合成路线：CH,CHCH3NBS,BNaOH水溶液①②③BrCH2OHO2,催化剂/△新制氢氧化铜、酸化ECH2OH④△⑤一定条件OHo-RCHCH=CH,已知：RCH,CH=CH,-NESBr(1)E的名称是(2)⑤的反应类型为:D中所含官能团的名称是(3)反应④的化学方程式为(4)合成G的过程中可能会生成另一种醇酸树脂，其结构简式为(5)写出一种符合下列条件的F的同分异构体：a.1mol该物质与4mol新制氢氧化铜悬浊液反应b.遇FeCl,溶液显紫色c.核磁共振氢谱有3组峰，且峰面积之比为1：1：1十CH2一CHh(6)设计由1-溴丙烷(CHCH2CH2Br)为原料制备聚丙烯醇()的合成路线（无机CH,OH试剂任选)：

知，此处特指用于医学训练指导使用的语言，表特指，应用定冠词修饰。故填th。【40题详解】考查形容词。句意：他们与蜂拥而至的国际游客和来访的中国动物园管理员交谈，这些管理员经常来检查从中国租借来的大熊猫。分析句子结构可知，空后是名词，所以空处应填形容词作定语；visit对应的形容词为visiting“来访的”.故填visiting。【41题详解】考查名词的数。句意：他们还需要准备好用英语接受国际记者的采访。分析句子结构可知，空前是动词，所以空处应填名词作宾语，interview意为“采访”为可数名词，不止一段采访，应用复数形式。故填interviews.【42题详解】考查表语从句。句意：这就是他们需要英语培训师的原因。分析句子结构可知，空处引导表语从句，从句中结构完整，应该用连接副词连接，前文提到需要培训师的原因，此处是表达“这就是他们需要英语培训师的原因”之意，应用why引导表语从句。故填why。【43题详解】考查副词。句意：基本上，如何描述熊猫的生活。分析句子结构可知，空处修饰空后整个句子，应该用副词修饰，basic的副词形式是basically位于句首，首字母应大写.故填Basically。【44题详解】考查连词。句意：我很荣幸能看到熊猫项目的发展，看到熊猫们在新家安顿下来。分析句子结构可知，“to watch the panda programme develop”和“to see the pandas settle into their newhome”两者是并列关系，应该用and连接。故填and。【45题详解】考查动词时态。句意：作为一个小女孩，我希望长大后成为一名动物园管理员。分析句子结构可知，本句缺少谓语动词，所以wsh作本句谓语，和主语I之间是主动关系，根据后文的grew可知用一般过去时。故填wished。第四部分写作（共两节，满分40分）第一节（满分15分）46.假定你是李华，外教Ryan准备将学生随机分为两人一组，让大家课后练口语，你认为这样分组存在问题。请你给外教写一封邮件，内容包括；1.说明问题；2.提出建议。注意：1.写作词数应为80个左右：2.请按如下格式在答题卡的相应位置作答。Dear Ryan,第16页/共22页

高三第一轮复周湖专教学记4氧化还原反应与四种基本反应类型的关系如图所示，下列化学反应属于氧化还原反应3区域的高三第一轮8.工业上用发分解反应化合反应氯元素转化2A.CrO2氧化还原反应3B.HCIOC.该反厅置换反应4D.该反复分解反应【解题分析HCIO4属于强A.(NH)2CO,△2NH◆+H,O+CO个的物质的量为B.4Fe(OH)2+O2+2H2O-4Fe(OH)sCFe,0,+3C0高温2Fe十3C0,3C1+8H+,1【答案CD.Mg+FeSO,—MgSO4+Fe9.二氯化【解题分析】图示的阴影部分属于氧化还原反应，但不阔于任何一种基本反应类型，C项符合题意。+1价，舞【答案CA.S2C5将离子方程式NO,+Zn+OH+H,0NH,◆+Za(OHD?配后，离子方程式中H,0的B.氧量数是C.每A.2B.4C.6共，食小，小D.8D.H2【解题分析】由得失电子守恒鹿离子方程式：NOs十4Zm十7OH+6H,0一NH,◆十4Z(OH),离子方【解题分中HO的计量数是6。剂又作还原【答案C1molS02车6.在某体系内有反应物和生成物共5种物质：FeO,Fe(NO)3、NO、HNO、H,O,已知HNO,为反应【答案】物，则另一反应物是10.把图A.FeOB.Fe(NO;)3C.NOD.H2O该氧1【解题分析】根据体系内的物质可知，发生了氧化还原反应，且硝酸中的氮元素被还原成NO,则氧化亚铁中的铁元素从十2价被氧化成十3价，即FO为反应物，A项正确。【答案】A二、选择题：本题共4小题，每小题6分，共24分，在每小题给出的四个选项中，只有一项或两项符合A.IC题目要求。若正确答案只包括一个选项，多选时，该小题得0分；若正确答案包括两个选项，只选B.氧一个且正确的得3分，选两个且都正确的得6分，但只要选错一个，该小题得0分。C.氧7.往碘酸钠(NaIO)的碱性溶液中通入氯气，可以得到正高碘酸二氢三钠(NaH2IO6)。下列有关该D.君反应的说法错误的是【〖解题A.该反应中碘酸钠作还原剂的IO作B.碱性条件下，氯气的氧化性强于正高碘酸二氢三钠的氧化性由上述分MnO:,BC.反应中氧化产物与还原产物的物质的量之比为2：1【答D.反应中生成1 mol Na3HIO转移2NA个电子【解题分析】雅陕酸钠(NaIO,)的减性溶液中通入氯气，可以得到正高碘酸二氢三钠(NaH,IO,),反应中I元素十5价升高为+7价，C元素由0价降低为一1价。因I元素的化合价升高，则在该反应中陕酸钠作还原剂，A项正角该反应中I的化合价升高，C的化合价降低，氯气是氧化剂，正高陕酸二氢三钠是氧化产物，则碱性条件下，氯气的美三、非说化性程于正高陕酸二氢三钠的氧化性，B项正确：由电子守恒可知，反应中氧化产物与还原产物的物质的量之比为111.(12,C项错误；反应中生成1 mol Na H,I0转移1molX(7-5)=2mol电子，D项正确。【答案】0(1(2【24G3ZCJ(新高考)·化学-R-必考-QGA-Y】

(6)用Li2CO3、FePO4、CH12O制备LiFePO,时，有CO2产生，则参与反应的Li2CO3和CH2O6的物质的量之比为19.(14分)随着工业和交通运输业的发展，氨氧化物对环境的影响日益严重，脱除氮氧化物有多种方法。(1)直接分解法。已知：生成焓（△H)是指在一定条件下，由稳定单质生成1mol物质B的焓变。物质O2(g）N2(g)NO(g).△H/(kJ·mol-1)0091.3请写出NO(g)直接分解为N(g)与O2(g)的热化学方程式：。该反应的△S<0,从热力学角度分析，该反应在(填“低温”、“高温”或“任意温度”)下能自发进行。(2)CO还原法。汽车尾气中的CO、NO可在催化剂作用下转化为无毒、无害物质。宝①已知：C(s)的燃烧热为393k·ol1:C)(g)+C(s)—2CO(g)△H=+172.5k·mol-1。结合(1)中的信息，请写出O(g)与CO(g)反应生成两种无污染性气体的热化学方程式：学②向恒容、绝热的密闭体系中加人一定量的CO2(g)和C(s),进行反应CO2(g)十C(s)擗一2CO(g),图1中能正确表示该反应建立衡的过程中，不同时间对应温度下的化学衡常数(K)与反应时间(t)的关系的是(填标号)。&K烟图1(3)甲烷还原法。向4L某恒容密闭容器中充入1 mol CH(g)和4 mol NO(g),发生反应辨CH(g)+4NO(g)→2N2(g)十CO2(g)+2HO(g),CH(g)的衡转化率随温度的变化关系如图2所示。*a(CH4)/%TiT2图2①曲线上m、n两点的衡常数：K(m)(填“>”、“<”或“=”，后同)K(n)。温度为T1时，a点：正反应速率逆反应速率。②温度为T2时，若反应进行到5mi时达到衡，此时测得混合气体的总压强为5MPa,则05min内，v(NO)=mol·L-1·minl,该温度下K。=(保留两位有效数字)。【高三化学第6页（共6页）】·24-156C·

A.s一2s压强迅速升高到最高点，容器中温度保持不变B.2s一3s压强迅速下降，只是瓶内氧气被消耗的过程C.根据4s时瓶内的气压值，能计算出氧气约占空气质量的五分之D.5s后的实验操作是打开弹簧夹使水进入瓶内的过程二、非选择题（本大题包括5小题，共28分。）13.(5分)阅读下面科普短文回答下列问题：科学分析表明，汽车尾气中含有多种污染物，如固体悬浮微粒、一氧化碳、二氧化硫、碳氢化合物、二氧化氮等。目前最有效的汽车尾气治理方法是在发动机排气系统中加装催化转化器，在催化剂的作用下发生一系列反应，使C0、NO2、碳氢化合物三种有害物质较快地转化为对人体无害的CO2、N2和水蒸气H2O),因此这种催化剂被称为三效催化剂(TWC):TWC通常是以贵金属铂、铑、钯为活性组分，它们是三效催化剂中其催化作用的主体。制作TWC时，将贵金属通过浸渍的方法分散在大比表面积的Y-A1O3活性涂层上(“比表面积”指单位质量物料所具有的总面积)，并将Y-A1203涂附在熔点达1350C的堇青石载体上。由此可见，催化转化器是安装在汽车排气系统中最重要的机外净化装置。(1)堇青石的熔点是1350℃，该性质属于物（填物理或“化学”）性质。(2)汽车尾气排放是产生酸雨的因素之一，导致酸雨产生的物质有(填一种即可)。(3)在催化转化器中发生一系列反应，其中一步是：一氧化氮和一氧化碳加热条件下反应生成二氧化碳和空气中含量最多的气体，该反应的文字表达式为(4)洁净的空气对人类非常重要。下列有利于保护大气的做法是(填字母序号)A.使用新能源共享汽车B.将工厂的烟囱造高，以减少工厂周围的大气污染C.植树造林，防止扬尘污染D.加强大气监测，改善环境状况14.(6分)根据下列实验装置图回答问题：孟具yB(1)仪器①的名称是(2)若用A装置制取氧气，发生反应的文字表达式是(3)能用C装置收集O,的原因是(4)若用双氧水制取氧气，此时应选择装置(填字母序号)作为发生装置；如果用排水法收集氧气，当水槽中的导管口时，即可开始收集气体。15.(6分)如图是模拟自来水厂净化浑浊的河水生产自来水的流程，请回答以下问题Mn明矾操作1固体A河水静置C物质消毒剂液体B液体D蒸馏水(1)操作1的名称是在实验室进行该操作时用到的玻璃仪器有(2)C物质可以除去液体B中一些杂质与异味，则C物质可以是(填物质名称)。2023一2024学年九年级上学期期中学业水监测化学试题卷第3页（共4页）

五市十校教研教改共同体·2023年下学期高二期中联考·化学参考答案、提示及评分细则1.【答案】A【命题意图】本题意在考查化学与生活。【解析】A.开幕式使用的是废碳再生绿色甲醇，实现循环内的零排放，并不是在燃烧过程中没有碳的排放，故A项错误；B.钠的焰色为明亮的亮黄色火焰，故B项正确；C.青花瓷为传统的无机非金属材料，故C项正确；D.丝绸的化学成分为蛋白质，故D项正确；故选A。2.【答案】D【命题意图】本题意在考查化学用语。【解析】A.NaCl中没有NaCl分子，故A错误；B.丙烯形成的高聚物结构简式：ECH2一CHn,故B错误；C.次磷CH酸钠的电离方程式：NaH2PO2一Na+十H2PO2,故C错误；D.次氯酸的结构式：H一O一Cl,故D正确；故选D。3.【答案】B【命题意图】本题意在考查化学反应中的能量变化。【解析】A.生成物能量高于反应物能量，△H>0,故A项错误；B.正反应的活化能为E,逆反应的活化能为E2,故B项正确；C.催化剂不能改变反应的焓变，故C项错误；D.乙醇燃烧为放热反应，而该反应能量变化曲线为吸热反应，故D项错误；故选B。4.【答案C【命题意图】本题意在考查离子反应。【解析】A.AI3+和HCO3会发生相互促进的双水解而不能大量共存，故A项错误；B.水电离出的氢离子c(H+)=1×10-11ol·L1,水的电离被抑制，可能是酸性溶液，也有可能是碱性溶液，当是酸性溶液时H+与ClO不能大量共存，当是碱性溶液时Cu+与OH不能大量共存，故B项错误；C.能使甲基橙变红的溶液呈酸性，上述离子均能大量共存；故C项正确；D.pH=0的溶液呈强酸性，H+与NO?组合具有强氧化性，不能与强还原性的I大量共存；故D项错误；故选C。【高二化学试题参考答案第1页（共6页）】

(4)关于该实验，下列说法不正确的是A.装置C中盛放的固体可能是碱石灰，起干燥作用B.如果反应后B中残留的固体为黑色纯净物，则该固体可能为Fe3O4、FeO或Fe2Os中的一种C.装置D采用向下排空法收集反应产生的气体D.取少许酸性高锰酸钾溶液于试管中，加入(3)中盐酸溶解后的溶液（足量)，如果高锰酸钾溶液会褪色，则说明(3)中的溶液一定含有F2+探究Ⅱ：利用“图乙”来探究F(OH)2的制备，希望较长时间内可以观察到B中有白色沉淀出现。铁粉图乙(5)装置A、B中盛放的溶液分别是(6)将B中的白色沉淀置于潮湿的空气中很快就变为红褐色，请用一个化学方程式表示发生该变化的原因21.(6分)实验室用100mL未知浓度的NaOH溶液捕获CO2,充分反应后，再向所得溶液中逐滴加入2.0moL1的盐酸，生成CO2体积（标准状况）与所加盐酸体积间的关系如下图所示（假设生成的CO2气体全部逸出）。V(CO2)/L20406080V(盐酸)/ml请回答相关问题：(1)当0

全国©o所名校高考模拟金典卷閤罩(1)水浴加热(：分共，代「醒老数千仓G小醒李仙)券策(2)因为空气中的水幕气会进入装置使三氯化铝水解：所以需要在球形冷凝管上方接一个球形干燥管(2分)下有多利丙带精的南和表林记盆一一(4)⑤①②④③⑥(3分)闻6A3分)@名行价本方牛播歌快(1比量千位饮琳)领横丙学基浮种（衣:示和图银潮欢合合血好寒两（新额甲举由日时，有圆分折由意客可知，读实验的实脸目的是在催化剂作用下苯甲醚与丙烯腈反应生成对甲氧基苯两精，(6)74.69(3分)甲氧基苯丙腈与盐酸反应生成对甲氧基苯丙酰胺。（④)加入浓盐酸后，先升温至40一50℃，搅拌1h,使反应充分进行，再加入活性炭回浇0,5h,以及附部分杂质，再楚热过滤，除去活性炭然后将滤液慢慢倒入1000g冷水中，析出晶体，抽海、洗涤、烘干即可得到产品，则合成对甲氧基苯丙酰胺的过程中加浓盐酸后的一系列操作的合理顺序为⑤①②④③⑥锈甲举《6)由题给合成路线可知，理论上1mol苯甲醚反应生成门mo对电氧基苯丙酰胺敷1m01苯甲醚参与反应时速论上对甲家基苯丙酰胺的产率为0以)g0厅X100%≈74.6购举基学甲这面合：一覆米133.7g27,(5分)超细银粉在光学、生物医疗等领域有着广阔的应用前景。由含银废催化剂制备超细银人粉的过程如下：任点影)潮剂om.S健)g01人世苍武然，至高韵自关碱2一00至盛代晖司束岸狱廊.（了含银渣这度昏脉酯出离食，氨代置请心赏，中水得废催磨碎稀HNOg,85O过滤浸液化剂NaCl餐丙苯基辩甲131(过程I)液过滤，洗涤沉氨水溶NH,O粗电解合超细(过程Ⅱ)淀过程Ⅲ)液(过程明银过程V)]银粉资料：1，含银废催化剂主要含Ag、a一AlO,及少量Mg056,0,FeO,等臂司补繁1,α一A山，O,为载体，且不溶于硝酸。火：（油米宜中野面合的丙球基犀甲坎((1)预处理:由興跟并去千我贞出财有，到一茸置禁的都丙求基摩甲叔饱合中圆(过程I中，为提高银的浸取速率还可采取的措施有(填一点)，银与稀硝酸反应的离子方程式是。(宋两出点行酒配欲西趾上林第称出甲(·一(2)分离除杂合其·元一帕言酒陆水时中野长峭丙苯基摩甲恢如合比州鼎换不（小】出，①过程I中，检验沉淀表面的Fe+已洗涤干净的操作是。,0燕回兴卦人赋①②过程Ⅲ中，请结合衡移动原理解释沉淀溶解的原因：0一0小至矗代⊙有晶③过程W中，N,H·H,O被氧化为八2，同时获得粗银，该反应的离子方程武是((3)回收率测定采用如下方法测定粗银中银的回收率：取g粗银样品用硝酸溶解，以铁铵矾[NH,Fe(SO),·12H,O]为指示剂，用c mol L1的KSCN标准溶液滴定，消耗VmL标准溶液已知：i.Ag+SCN=AgSCN(白色)K=102Fe3++SCN=[FeSCN]24(红色)/K=103i.Fe3+开始沉淀时的pH为15，完全沉淀时的pH为2.8图」酸用采燕①判断已达到滴定终点的现象是山鲁深，)端士别为保证获取数据的准确性，滴定时溶液中(H)一般控制在O.11mo1,L,可能原因是面小达。黄赠式因，前的小大辱女千用宜不新女丑断③该工艺获得的粗品中银的回收率是必连。阳滑内体基岸甲软中便发本(I240JD化学-QG】52