19.（(12分)某小组研究Mg与盐溶液的反应。资料：i.镁和水反应会在镁条表面形成致密的Mg(OH)2膜，阻碍反应进一步发生。i.某些体积较小的离子能够“钻入”Mg(OH)2膜，达到使其溶解的效果，称作“离子钻入效应”。进行实验：常温下，向试剂X中加入3cm长的光亮镁条。实验序号试剂X实验现象I5mL蒸馏水镁条表面有微小气泡附着迅速有大量无色气泡冒出，同时Ⅱ5mL1mol·L-1NaHC03溶液产生大量白色沉淀镁条表面迅速覆盖一层疏松黑5mL0.1mol·L-1AgN03溶液色固体，并有少量气泡冒出4.5mL1mol·L-1KCl溶液和0.5mL0.1mol·L1迅速有大量无色气泡冒出，滤液IAgNO,溶液充分混合、过滤后所得的滤液中逐渐出现白色浑浊(1)分别收集实验Ⅱ和实验Ⅳ中产生的气体于小试管中，用拇指堵住试管口，靠近酒精灯火焰，松开拇指，均听到爆鸣声，说明生成的气体中含有(2)常温下，1mol·L-1NaHC03溶液的pH=8.4。结合化学用语解释NaHC0,溶液显碱性的原因(3)经实验测定，实验Ⅱ中产生的白色沉淀中含有MgCO3。已知Mg2+可以和HC0形成[Mg(HCO3)]+,请用化学衡移动原理解释实验Ⅱ中生成气体速率快及生成MgCO3的原因(4)实验Ⅲ中生成了Ag,写出该反应的离子方程式(5)对于实验Ⅳ，小组同学猜测滤液中的某些微粒可能对反应速率有影响。继续设计并实施实验，进行深入研究。实验序号试剂X实验现象V细微气泡冒出I4.5mL1mol·L-1KN03溶液+0.5mL蒸馏水镁条表面有微小气泡附着①甲同学认为实验Ⅳ的滤液中含有Ag,请设计实验方案证实其想法②对比实验V和V,可知Ag对反应速率有影响。实验V中的试剂X是(6)综合上述实验可知，Ag与Cl可以加快Mg和H,0反应的速率。反应速率加快的原因是(7)研究表明，Mg与盐溶液反应的多样性与有关。（考生务必将答案答在答题卡上，在试卷上作答无效)高二化学第10页（共10页）
/化学(1-7)答案)
2022~2023学年下学期第二次阶段性考试·高二化学试题参考答案、提示及评分细则1.D蚕丝的主要成分是蛋白质，A错误；高级脂肪酸酯不属于高分子聚合物，B错误；“蜡炬成灰”指的是蜡烛在空气中燃烧，属于氧化反应，C错误；蚕丝的主要成分是蛋白质，一定条件下水解生成氨基酸，D正确。2.D聚丙烯的结构简式为ECH2一CH,D错误。CH3.A(CH3)2CHC(CH3)3主链为4个C原子，从离取代基较近的一端开始编号，则2号位有2个甲基、3号位有1个甲基，名称为2,2,3-三甲基丁烷，A正确；人八名称为2-乙基-1,3-丁二烯，B错误；CH3O2N《》CH名称为对硝基甲苯，C错误；CH,CH一C=CH属于炔烃，从靠近三键碳原子的一端开始编号，名称为3-甲基-1-丁炔，D错误。4.C5.C有机物R的组成元素中还含有O、F,C1、N,不属于芳香烃，A错误；R中含氧官能团有羟基、酰胺基2种，B错误；由题给结构简式可知R分子中碳原子的的杂化方式为sp3、sp两种，C正确；R中不含碳碳双键，但含有苯环，能发生加成反应，D错误。6.B苯和溴苯是互溶的液体，不能用分液的方法分离，A错误；加热挥发出的乙醇也会和酸性高锰酸钾溶液反应，使其褪色，故不能检验溴乙烷的消去反应产物中含乙烯，C错误；反应中浓盐酸具有挥发性，挥发出氯化氢气体也会使苯酚钠溶液变浑浊，不能证明酸性：碳酸>苯酚，D错误。7.B从蔗糖结构简式知其不含醛基，故不能发生银镜反应，A错误；油酸中的一C7H33不满足饱和烷烃通式，油酸是一种不饱和高级脂肪酸，B正确；蔗糖酯含有酯基，属于酯类物质，C错误；蔗糖在酸性条件下还能进一步水解生成单糖（一分子葡萄糖和一分子果糖），D错误。8.B有机物M的分子式为CsHO2,M分子中只含一个苯环且苯环上只有一个取代基，其核磁共振氢谱有四个吸收峰，说明分子中含有4种H原子，峰面积之比为1：2：2：3，则四种氢原子个数之比=1：2：2：3，结合红外光谱可知，分子中存在酯基，且苯环与C直接相连，故有机物M的结构简式为《)一COOCH。由分析可知M含有酯基一种官能团，A错误；M分子中含有苯环和酯基，能发生加成反应和取代反应，B正确；由上述分析可知，符合题中M分子结构特征的有机物只有《》一COOCH,C错误；M中还含有氧元素，不属于苯的同系物，D错误。9.D10.Bz分子中的所有原子不处于同一面，A错误；x、z均含有碳碳双键，均能使溴的四氯化碳溶液褪色，B正确；除y和z外，x还有多种链状同分异构体，C错误；x、y、z的一氯代物分有5种、1种、3种，D错误。11.D该实验中苯酚不能过量，否则生成的三溴苯酚会溶于苯酚中，没有生成白色沉淀可能是因为苯酚的浓度太大，A错误；重铬酸钾具有强氧化性，能把乙醇氧化，说明乙醇具有还原性，B错误；银镜反应需要在碱性条件下进行，操作中未出现银镜，不能说明蔗糖未水解，C错误；向甲苯中滴加酸性KMnO4溶液，KMnO,的紫红色褪去，是因为苯环增强了甲基的活性，使甲基被氧化，D正确。12.C有机物和足量的钠反应，该有机物中可能含有一OH、一COOH,该有机物与足量的小苏打溶液反应，说明该有机物含有-COOH,1mol一OH或1mol-COOH与钠反应可产生0.5molH2,1mol一COOH与NaHCO3反应可产生1olCO2,该有机物与钠反应、与碳酸氢钠反应，二者生成的二氧化碳的气体体积较大。HO(CH2)2COOH反应得到氢气与二氧化碳相等，A不符合；HOCH2CH2OH不含有一COOH,B不符合；HOOC一COOH中不含羟基，该有机物与钠反应、与碳酸氢钠反应，二者生成的气体体积之比为1：2，C符合；1mol-OH与Na反应得到0.5mol氢气，与碳酸氢钠不反应，D不符合。13.B14.C15.CX分子中含有13个H原子，A错误；Y分子中所有碳原子不可能处于同一面，B错误；X分子中含有羧基而Y分子中没有羧基，可以用NaHCO3溶液鉴别两者，X分子中没有酚羟基，Y分子中含有酚羟基，可以用FC溶液鉴别两者，C正确；Y分子中含有氨基，能与盐酸反应，分子中的酚羟基、溴原子和酯基都能【高二下学期第二次阶段性考试·化学参考答案第1页（共2页）】23096B
43.D【解析】考查形容词。我们虽然感到祖丧，但更同情那个可能真正需要它的小偷。44.A【解析】考查动词。我们明白了向朋友倾诉自己的悲伤有益于我们。45.B【解析】考查名词。我们收到许多朋友的安慰消息。46.C【解析】考查动词。Shine收到了一封来自同学的最甜蜜的信，信中同学提醒他，尽管生活中可能会有悲伤，但善良无处不在。47.A【解析】考查名词。参见上一题解析。48.D【解析】考查词组。果然，另一所学校的一个男孩听说了这件事，决定把他的长号赠送给Shine。49.C【解析】考查动词。参见上一题解析。50.A【解析】考查名词。事实证明，Shine演奏新长号就像演奏那个被偷的长号一样得心应手。51.B【解析】考查动词。我们有机会见到了那个陌生的给予者，他后来了解到Shine从未停止学和制作音乐。52.D【解析】考查动词。参见上一题解析53.A【解析】考查副词。他们面对面真诚地交谈。54.D【解析】考查名词。男孩说，一个很好的音乐老师引导他学另一种乐器。55.C【解析】考查形容词。Shie发自内心地说，他将一如既往地坚持自己的音乐之路。56.D【解析】考查形容词。男孩告诉我们，善意接受者可能感到自己是幸运的；而抓住真正机会让事情变得更好的给予者也绝对会感到自己是幸运的。57.B【解析】考查名词。参见上一题解析。58.B【解析】考查形容词。我们对每个人的关心深表感谢。59.A【解析】考查动词。我们甚至很感激长号被偷了。60.C【解析】考查动词。它让我们知道了公众的治愈力量，甚至包括我们以前不认识的人给予的力量。61.a 62.that 63.less 64.being made 65.collected66.millions 67.but 68.means 69.constantly 70.be put语法填空：6l.a【解析】考查冠词。play a role意为“起某种作用”62.hat【解析】考查名词性从句。分析句子结构可知，that在此处引导主语从句，不作成分，it是形式主语。63.less【解析】考查比较级。根据关键词than可知，此处应该用little的比较级。64.being made【解析】考查非谓语动词。根据句意和介词from可知，此处应该用ing的被动式。65.collected【解析】考查非谓语动词。因为collect和rain water之间是逻辑上的动宾关系，所以此处应该用其过去分词形式作后置定语。66.millions【解析】考查名词单复数。millions of意为“大量的”。67.but【解析】考查连词。not..but..意为“不是…而是…”。68.means【解析】考查时态/主谓一致。根据语境和主语可知，此处应该用means。69.constantly【解析】考查副词。副词constantly在此处修饰动词。70.be put【解析】考查语态。根据关键词cannot以及they和put之间的被动关系可知，此处应该用be put。短文改错：When I was in the nine grade,our class joined in a volunteer project.Our first task is to work with kidsninthwaswith cancer.We helped them form a dance team and participate A some competitions.What amazed us was thatinthey won several award.But for me,the greatest award was to see them smiled and playing.Then we visitedawardssmilingsome homes of an elderly and some of them were moved to tears.Those old people were so happy to see themtheusand they knew that the young were still caring.In a world in that everyone expects to receive,my advice is towhich【高二英语·参考答案第5页（共7页）】·22-01-332B·
A.Both of them cultivate outstanding talents to win the Nobel Prize.B.Both of them have a huge campus and plenty of buildings.C.Both of them were named after an important person.D.Both of them are private-profit universities3.Which university has the longest history?A.Massachusetts Institute of Technology.B.Stanford University.C.Harvard University.D.University of Oxford.分Madison stared through the window and watched a puffy white cloud pass over the woodsacross from the school.It must be wonderful to be a bird,she thought.Total freedom.No mathclass to sit in,and her days would be spent on horseback.She thought of her horse,Star."Madison.Could you please join us again?"Mrs.Smith said."I was just asking the class ifanyone had any problems with the homework assignment.""Well,I didn't have any problems doing it,but I had problems remembering to put it in myschool bag after I did it."Some giggling spread through the room."Madison.I don't know what I am going to do with you.You're such a smart girl but you justdon't apply yourself.Class,clear your desks.Our guest is here and welcome Doctor Landon.He isa veterinaria).He came here today as part of our continued Career Explorations Program."Madison tried to focus as Doctor Landon talked about how important grades were and howhe struggled with math when he was a kid.Doctor Landon was still talking but she lost track ofwhat he was saying.Then a word caught her attention.Horse.Was he talking about horses?Gradually,Madison knew Doctor Landon had come to her town and house when her horse,Star,needed care.She liked it that he even knew her horse's name."So,you just travel around andtake care of horses all day long?"Doctor Landon nodded."I travel with my truck to take care of horses and ponies across thecounty.It is a lot of work,but I love it."Madison's mouth fell open.What a life that must be,she thought.At that moment,sitting inclass,Madison could see her future and her life suddenly seemed bigger.By the time she got offthe bus that afternoon,her plans for the afternoon had changed.She was still going to ride Star,but first she was going to spend an hour studying math.Then tomorrow she'd spend an hourstudying science.4.Why was Madison called by Mrs.Smith in class?A.Because she had problems with math.B.Because she was absemitnded in class.C.Because she was distracted by the birds outsideD.Because she forgot to bring her homework back.
有能力阻止它们)”可知，生活中总会发生一些我们无法预测和控制的困难事情。由此可知，D项“And often,difficult stuff happens..(经常会发生困难的事情)”符合题意，其中stuff是关键词，选项中的difficult stuff对应下文中的difficulties。故选D。2.C根据上文中的“When life becomes messy,it often feels easier to just throw up our handsand assume we can't do anything.(当生活变得一团糟时，我们更容易放手，认为自己什么都做不了)”及下文“Being a victim often allows us to pretend we are fine and choose tofeel sorry for ourselves.(成为受害者常常让我们假装自己很好，并选择为自己感到难过)”可知，此处在介绍一种受害者模式的表现。由此可知，C项“This is a form of victimmode.(这是受害者模式的一种形式)”符合题意，其中victim是关键词。故选C。3.A根据下文中的“Writing things down on paper can be an amazing way to make the factsclear and keep them straight.The process of moving thought to hand makes it harder forus to lie to ourselves.The more we get to the truth of our situation,the more we cansource ways to deal with it..(把事情写在纸上是一种让事实清晰明了的神奇方式。将思想移动到手上的过程使我们更难对自己撒谎。我们越了解我们处境的真相，就越能找到解决它的方法)”可知，本段主要讲述的是写下自己的真实情况。由此可知，A项“Be honest一on paper.(诚实一写在纸上)”符合题意，概括本段主旨。故选A。4.B根据上文中的“When we are under stress,the natural tendency is to‘talk thingsthrough'with our friends and loved ones.(当我们处于压力之下时，自然的倾向是与我们的明友和爱人‘谈事情')”和下文“Writing things down on paper can be an amazing wayto make the facts clear and keep them straight..(把事情写在纸上是一种让事实清晰明了的神奇方式)”及常识可知，与我们的朋友和爱人“谈事情”确实有效，但并不总是有效，所以我们才选择把事情写在纸上。由此可知，B项“It does work,but not always.(它确实有效，但并不总是有效)”能够承上启下，符合题意。故选B。5.G根据下文中的“It rarely is..Instead,it's a perspective.Imagine life is a statue,and that acircle of people surrounds the statue,how many more angles are there to see thingsfrom than the one you are standing at?(很少是这样的。相反，这是一种视角。想象生活是一尊雕像，雕像周围围了一圈人，相比你所站的角度，你看东西的角度有多少个？)”可知，我们应该改变我们的视角。由此可知，G项“Many of us believe what we think is thewhole truth.(我们中的许多人相信我们所想的就是全部事实)”能够与下文形成逻辑转折关系，符合题意。故选G。【易错点】七选五【易错分析】忽略英语衔接词造成误解；忽略关键信息造成误解；忽略意义衔接造成误解；忽略逻辑关系造成误解；忽略结构衔接造成误解等。二、完形填空本文是一篇记叙文。文章讲述了Burchill入住酒店发生的一段小意外给酒店带来了不小的损失，而Burchill本人也上了酒店的黑名单。后来，Burchill主动写道歉信并主动承担责任，酒店也免除了对Burchill的禁令。6.D动词词义辨析。studying学；staying停留，待；looking看；packing打包。由空后的“onS2·考点纠错卷·英语（1~12)答案第4页（共48页）
听写28如何正确书写化学方程式化学用语每日听写1.写出符合如图转化关系的化学方程式。①①Fe,Oa②2MgO02③③④H,0④P2O;在下面空白处把写错的化学方程式订正过来。核心要点每课过关2.在中填写合适的数字将下列所给化学方程式配。(1)H2S+点燃S02+H20(2)C2 H OH+0,点整□C0+☐H,0(3)NaOH+Fez (SO,)3-Fe(OH)3+Na2 SO28九年级化学上·R安徽专用
8.1-乙基-3-甲基咪唑双（三氟甲基磺酰基）酰亚胺{[EMM][N(TF)2]}是一种室温离子液体，可以用作合成Z0纳米颗粒的绿色溶剂，其结构如图所示：个下列说法错误的是A.[EMIM][N(TF)2]中含有离子键、共价键B.结构中标“★”氮原子的杂化类型为spC.电负性：F>0>ND.熔点：Zn0>ZnS9.下列离子方程式书写正确的是A.向CuS04溶液中加人过量的氨水：Cu2++2NH3·H20=Cu(0H)2↓+2NH4B.乳酸溶于NaOH溶液：CH,一CH一C00H+OH→CH2一CH一C00+H2OOHOHC.向苯酚钠溶液中通人少量C0,变浑浊2《-0+C0,+,0一2☐-0H+C0D.乙醛的银镜反应：CH,CH0+2[Ag(NH)2]0H△CH,CO0°+NH+H,0+2Ag↓+3NH,10.普瑞巴林(H)是治疗癫痫的药物，其部分合成路线如图所示(Et为乙基)：NCCH,COOC,H,CNCH,C00E2、H,C,00CCH,CH(CH)H,O一定条件△COOC,H,①CHC00C,H以2③H.C,OOC.CH,CH(CH),Brz,NaOH/H,ONH,HOOCCH(COOC,H)COOH0下列说法正确的是A.A的化学名称为2-甲基丙醛B.反应②的原子利用率为100%C.1molD最多能消耗3 mol NaOHD.普瑞巴林不能发生缩聚反应11.高纯镁砂（主要成分为Mg0)能制各种镁质耐火材料，以菱镁矿（主要成分为MgCO3,含少量Si02、Fe203和Al,03)为原料制备高纯镁砂的工艺流程如图所示：(NH)SO氨水滤液菱镁矿焙烧→水浸pH=2.0分步沉淀→…高纯镁砂尾气母液化学试题第3页（共8页）
郴州市2023年上学期期末教学质量监测试卷高一化学（选择考）(试题卷)注意事项：1.本试卷分试题卷和答题卡。试题卷共8页，有二道大题，共18道小题，满分100分。考试时间75分钟。2.答题前，考生务必将自己的姓名、准考证号写在答题卡和该试题卷的指定位置上，并认真核对答题卡上的姓名、准考证号和科目。3.考生作答时，选择题和非选择题均须作答在答题卡上，在本试题卷上答题无效。考生在答题卡上按答题卡中注意事项的要求答题。4.考试结束后，将本试题卷和答题卡一并交回。相对原子质量：H1C12016Na23S32Zn65一、选择题（每小题只有一个选项符合题意，每小题3分，共42分）1.化学与生活息息相关，下列关于化学品的应用的说法错误的是A.亚硝酸钠有毒，但可以作为食品添加剂B.废弃的聚乙烯塑料属于白色垃圾，不可降解，不能使溴水褪色C.“华为麒麟980”手机中芯片的主要成分是二氧化硅D.波尔多液、石灰硫黄合剂等无机物是人类早期使用的农药2.下列化学用语表示错误的是HHA.乙烷的空间填充模型：B.乙烯的结构式：C=0HHHC.联氨(N2H4)的电子式：HN:N:HD.S2的结构示意图：(+1688高一化学（选择考）试题第1页（共8页）
季生用八用名师导学·选择性考试第一轮总复·化学B.工业上电解榕融态X与Y组成的化合物9.(2022·长沙一中模拟)六种短周期元素A、答题制备单质YB、C、D、E、F的原子序数依次增大，A和D案号C.X的简单离子半径小于Y的简单离子同族，C和F同族，B、C、D、E的离子均具有半径相同的电子层结构，E在同周期元素中离子2D.该化合物中Z不满足8电子稳定结构半径最小。A和B、C、F均能形成共价型化7.(2022·济南模拟改编)某同学在研究前18合物，A和B形成的化合物Y在水中呈碱4号元素时发现，可以将它们排成如下图所示性，D和F形成的化合物在水中呈中性。下5的“蜗牛”形状，图中每个弧线上的“·”代表列说法错误的是6一种元素，其中O点代表氢元素。下列说法A.B、D离子的半径大小是B>D中不正确的是B.化合物AC的沸点比化合物AF的高C.C的单质能将F单质从EF3的溶液中置9换出来10D.化合物AF与化合物Y可反应生成含有共价键的离子化合物10.短周期主族元素X、Y、Z、W的原子序数依A.离o点越远的元素原子半径越大次增大，X是地壳中含量最多的元素，Y原B.虚线相连的元素处于同一族子的最外层有2个电子，Z的单质晶体是应C.图中b元素是前18号元素中金属性最强用最广泛的半导体材料，W与X位于同的元素主族。下列说法正确的是D.a、b两种元素组成的化合物中可能含有A.原子半径：r(W)>r(Z)>r(Y)>r(X)非极性键B.由X、Y组成的化合物是离子化合物8.(2022·湖南师大附中模拟改编)以下是部C.Z的最高价氧化物对应水化物的酸性比分短周期元素化合价与原子序数的关系图，W的强下列说法正确的是D.W的简单气态氢化物的热稳定性比X化+的强+4二、非选择题211.(教材改编)短周期主族元素X、Y、Z、M的原子序数原子序数依次增大，X原子核外最外层电6子数是其电子层数的2倍，X、Y的核外最A原子半径：Z>Y>X外层电子数之比为2：3。金属单质Z在B.气态氢化物的稳定性：R 上期参考答案第2版HI CHINAMind map略1.save/protect2.save water3.controlHEALTH4.safe5.BikingReading test 1-5 BCDBA1.believed2.having3.teethLearn more4.tenth5.to see6.finally1.activities2.importance3.while7.than8.difficult9.as4.filled5.shared10.the第3版第4版GLOBAL ALBUMCLASSIC READING1.first2.twice3.20501-2AB Over the years,research has shown that self-talk can increase productivity,motivation and confidence,and even help manage feelings."There is solid evidencethat self-talk strategies improve learning and performance,"according to sportpsychologist Antonis Hatzigeorgiadis,who studies the phenomenon of self-talk.He explains that there are generally three reasons why we practice self-talk:toade its way across theinstruct,to motivate or to evaluate.Instructional self-talk happens when we need toc athlete.My dad didguide ourselves through a specific task,such as learning a new skill.Motivationalwas able to carry theself-talk usually is used when we want to prepare ourselves for somethingcan come our waychallenging:it an help toinrease confidence.Evaluative self-talk mostly is relatedto past events or actions.ney across America,Hatzigeorgiadis stresses that if we want tous such self-talk to good advantage,the coast from Newit needs to be short,precise and,most of all,consistent.Of course,self-talk alsoners were famous andcan be ineffective and even detrimental if it's not done right.of the event"It is a matter of personal preference or what works for each person;butI held it as I stoodgenerally,it is advised that self-talk be positively rather than negatively phrased andered if it would evenfocus on what you should do rather than on what you should avoid,"Hatzigeorgiadistious distance?says.So,for example,it would be better to say"stay cool"instead of "don't getch.I was sent on myupset".Although both instructions convey the same meaning,you should use positivenot for me,but forwords rather than negative ones.In this way you can avoid ill results.the celebration ofAnother thing that can make a difference when practicing self-talk is the waythe next runner.you address yourself.According to research published in Journal of Personality andof our faith and ourSocial Psychology,using“you”rather than“I”when talking to yourself tends to bewonder if what wemore effective.The researchers explain that when you think of yourself as anotherout,lit by our faithperson,it allows you to give more objective and useful feedback.28.What does the research say about self-talk?A.It is a daily habit for everyone.Isisa oxsI ni svil vor vw AB.It can make people feel better.sisa osIofai tog vodt woH8C.It may help strengthen memory..Ixlisd 56 boroso vod nodW.D.It is always an unconscious behavior.Uow woig yorh woH.a29.What can be concluded from Hatzigeorgiadis'explanation?A.Self-talk occurs in different situations.19516523月.AD.Panicked.B.Self-talk usually makes one brave.2e921is8C.Self-talk arises with various feelings.D.Self-talk is closely linked with a certain task.runners.ic athletes.30.What does the underlined word"detrimental"in paragraph 4 probably mean?A.Confusing.B.Useless.pics.C.Harmful.D.Unbearable.orches.31.What can be a suitable title for the text?A.Self-talk:a close relation to the pastB.Self-talk:a great way to avoid ill resultss goonud 11o1g alas8 Isfis8.8ous habit,most ofHil to om dioof oi-fbooMting or supportingC.Self-talk:a useful tool to benefit our lifeD.Self-talk:a matter of personal preference英语试题（附中版）第5页（共10页） 参考答案及深度解析W:Sounds scary.What happened next?Text 10M:I reached the boy but couldn't get him down.We wereWhen the well-known pianist Kong Xiangdong first made it bigboth stuckin the early 1990s,he was called the "piano prince".His smartW:So what did you do?looks and music won the hearts of many female fans.M:Well,I called for help.Pretty soon there was a small crowd onNow the“prince'”has a new look-with all his hair cut off.“Itthe beach but no one knew what to do.And then someone calledis very environmentally friendly,"Kong said,smiling."I neverthe Coast Rescue Service.need to use shampoo or a hair dryer!"W:Wow!That was really adventurous.The real reason for the change is that Kong started to lose hisText 9hair.From an ordinary piano student to an internationally famousW:What are you doing,Alex?musician,the 38-year-old Shanghainese pianist is now the presidentM:I am looking for my candy.Some are gone.of a piano school that has accepted more than 20,000 studentsW:Who could take your candy?during the past nine years.M:I'm sure that Cynthia took it.Kong pointed out a common mistake for parents who were eagerW:Cynthia?I don't believe.for their children to learn piano."Don't push your children to learnM:I think she did!She was at school yesterday.the instrument as a career unless the child feels he couldn't liveW:So was everyone else!It's a big school.without it,"Kong said.He guesses that Shanghai has hundreds ofM:She likes candy.children studying the piano seriously.W:Lots of people like candy.I think you're mistaken.Perhaps strangely for the president of a piano school,heM:Wait a minute.Why are you so sure she didn't take it?added,"Learning the piano is so hard-it means a child has almostW:Because she stayed with me all day long.no childhood.”3山西省太原市2022届高三上学期期末考试选择题答案速杳仓技巧点拨阅读理解应用文的特征及解题步骤题号212（1)特征：“一拖四”或“四合一”。答案(2)策略：查读、细读。(3)考点：以细节理解为主，以分析、猜词、篇章为辅题号31415(4)五步走：读题、确认关键词、查找同现词、细读、确定答答案0案；如果选项较长，就一定要先读选项，后读文本。题号2526272829323334(5)牢记：试题顺序和段落顺序一致。答案BDCCA体裁：说明文主题：人与社会一千禧一代和Z一代题号3738048【语篇解读】本文主要介绍了千禧一代和Z一代（年轻一代）在休闲答案0DB方式方面的偏好正在迅速变化这一现象和产生的社会影响。题号495051525658596024.B【解析)推理判断题。根据文章第一段的内容可知，相比看电影，孩子们很可能更喜欢玩流行游戏“堡垒之夜”。由此答案BDAACD0可推断出，现在的青少年更喜欢游戏而不是电影。故选B。第二部分阅读理解25.D【解析】细节理解题。根据文章倒数第二段中的Jana第一节Arbanas所说的话“Gen Z would much rather spend timegaming,listening to music or using social media”可知，Z一代体裁：应用文主题：人与社会一太空营体验项目更愿意花时间玩游戏、听音乐或使用社交媒体；再由本段中【语篇解读】本文主要介绍了来自佛罗里达的太空营体验项目。"That was a really alarming contrast that we saw relative to21.B【解析】细节理解题。根据Part2一Take Part in Missionthe shift that's happening and how Gen Z will impact thisSpace部分中的第三句可知，在登机之前，你将在国际空间训industry.”可知，我们看到正在发生的转变以及Z一代将如练中心的X-2深空航天飞机上接受任务训练。由此可知何影响这个行业的关系，那真是一个令人担忧的对比。由此Mission Space包括为太空任务做准备。故选B。可知，Jana Arbanas认为，娱乐产业的发展将受到Z一代偏好22.C【解析】细节理解题。根据Part3-Lunch with an的影响。故选D。Astronaut部分中的“At the end of the event,there's a brief26.C【解析】推理判断题。根据文章最后一段中Kevinquestion-and-answer session,plus time for family photos withWestcott所说的话可知，千禧一代把他们在青少年时期的行the astronaut.”一句可知，在活动结束时，会有一个简短的问为带到了30岁出头，所以如果Z一代是那样的话，他们的行答环节，还有与宇航员合影的时间。由此可知，在Lunch with为可能会有轻微的改变，但Z一代没有看到他们行为的老an Astronaut部分能向宇航员提问。故选C。化。由此可推断出，Kevin Westcott认为Z一代的行为可能23.D【解析】推理判断题。根据文章第一段的内容可知，若你不会有太大改变。故选C。想过成为一名宇航员，体验火箭飞行和宇宙探索，在这次佛27.C【解析】文章出处题。通读文章并根据文章第三段的内罗里达之旅中，你将不用进行真正的太空旅行，就可能接近容可知，这项研究是基于2000多名消费者的在线调查，研究这种体验。由此可推断，这场旅行的目的是帮助人们更多地显示，千禧一代和年轻一代在休闲方式方面的偏好正在迅速了解太空旅行。故选D。变化。由此可推断出，本文应是从“A popular newspaper..”(一份流行报纸)上找到的。故选C。D11卷3·英语 books.Computers are already used in classrooms,andtwo years of()32.How is TTTV different from other TVs?newspapers and magazines can already be read online.51a1oNo.I don't think the Yao MingEveryA.It provides better pictures and sound.B.It can spread the smell of the foodposter on my bedroom wall will ever be replaced by a52·M40.But I knoC.It can connect to the Internet.computer two meters high!There's aD.It is made at the university.根据材料内容，从下面五个选项中选出能填入文what we()33.How many cartridges does the screen use?中空缺处的最佳选项，使短文意思通顺、内容完整。the braveA.8.B.9.A.As a result,they were very expensive.C.10.D.12.B.Can we imagine life without paper or printing?blow,w()34.What can we know from the text?C.After that,knowledge and ideas spread quickly()41.A.TTTV is popular in Japan.D.So will books be replaced by computers one day?B.It will cost more to buy TTTV.E.People learned to write words on paper to make a()42C.We can order the food with TTTV.D.Miyashita is good at making inkjet printbook.()43三、完形填空(15小题，每小题1分，共15分)ers.()35.From which part can we read the text in a先通读短文，掌握其大意，然后从A、B、C、D四个magazine?选项中选出一个可以填入相应空白处的最佳答案。)4A.Nature.B.Education.When I was growing up,I had an old neighbor,C.History.D.Science.Mr.Gibbs.He didn't look like any other 41 I'dDever known.When Mr.Gibbs wasn't saving lives,heEvery morning my father buys a newspaper on hiswas planting trees.way to work.Every evening my mother looks throughThe good doctor had some interesting ideas aboutmagazines at home.And every night I look at the post-planting trees.He never watered his 42 trees.ers with photos of Yao Ming on my bedroom wallWhen I asked why,he said that watering plants wasbefore I go to sleep.36.bad for them.He said,"43 you watered them,Paper was first invented about 2,000 years ago,each baby tree would grow weaker and weaker,so youand has been made from silk,cotton,bamboo and made their future 44."Without being watered,wo0d.37.But in those days,books couldtrees had to grow deep roots (in 45 of wateronly be produced one at a time by hand.38.under the earth by themselves.Deep roots were veryAnd because there weren't many books,few peopleimportant.46 he never watered his trees.Insteadlearned to read.of watering them every morning,he'd 47 themThen printing was invented in China.When print-with newspaper.I asked him why he did that,and heing developed greatly at the beginning of the 11thsaid it was to get the trees'attention.century,books could be produced more quickly andMr.Gibbs died several years after I left home.cheaply.As a result,more people learned to read.Every now and then,I walked 48 his house and39.Today,information can be received online,down-looked at the trees planted about twenty-five years ago.They're 49 now.Later,I planted some trees and电om山ad0omce第4页（共6页）【英语·九年级HEN·卷（四）】 of wildlife crossings.Every wildlife crossing offers a mean benefit of between $235,000 and$443,000 each year.)2:What does the underlined word "mitigate"in paragraph 1 mean?D.Discover.A.Analyze.B.Reduce.C.Study.33.What does the third paragraph mainly tel us?A.How the wildlife crossings are built.B.What should be done to cross the roads.C.Why wildlife crossings are necessary.D.When wildlife-vehicle collisions happen.个Tolerant.B.FavorableC.Skeptical.D.Conservative.What is the best itle for the textA.Wildlife crossings save wild animals and moneyB.The size of wildlife crossings affects animals greatlynC.Every wildlife crossing has a great effect on road safetyD.Wildlife crossings manage to help animals migrate safely第二节（共5小题；每小题2.5分，满分12.5分）阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项。What is IQ-and how much does it matter?36○hshort,it is supposed tto measurehow well someone can use information and logic to answer(questions or make predictions.IQtests begin to assess this by measuring short-and long-term memory.They also measure howwell people can solve puzzles and recall information they've heard-and how quickly.But some students struggle in school because of a weakness in one specific area ofintelligence.These students often benefit from special education programs.There,they getextra help in the areas where they're struggling.IQ tests can help teachers figure out whichstudents would benefit from such extra help.IQ tests can also help identify students who would do well in fast-paced "gifted educa-tion”programs.3nd the US government uses IQ tests when choosing who to hire.These tests help predict which people would make good leaders,or be better at certain specificskills.Mostnon-experts think intelligence is the reason why successful people do sowell.Psychologists who study intelligence find this is only partly true.IQ tests can predicthow well people will do in particular situations,such as thinking abstractly in science,engi-neering or art,or leading teams of people.But there's more to the story.Extraordinaryachievement depends on many things.And those extra categoriesfinclude ambition,persist-ence,opportunity,the ability to think clearly-even luck.【高三英语第7页（共10页）】·23-288C· 17.(14分)过氧化氢(H2O2)是一种绿色氧化剂。为了方便贮存、运输，工业上将其转化为固态过碳酸钠(2Na2CO,·3H2O2),该物质具有Na2CO3与H2O2的双重性质，可用作无毒漂白剂和供氧剂。制备过碳酸钠的工艺流程如下图所示：NH,CO,稳定剂H,02NaCl反应I过滤煅烧门溶解饱和食盐水→反应Ⅱ过滤→2Na,C01·3H,02滤液回答下列问题：(1)H202电子式为(2)“滤液”中的溶质可作氨肥的是0(3)“反应Ⅱ”的化学方程式为(4)加人NaCl的作用是(5)得到过碳酸钠粗品，经过滤、洗涤、干燥得到产品，证明产品洗涤干净的操作是(6)为测定产品纯度，称量mg产品并配制成250mL溶液，量取25.00mL该溶液于锥形瓶中，用0.l00mol/L的酸性KMnO,溶液滴定，重复三次实验，均消耗VmL酸性KMnO4溶液，则产品纯度为(用m、V表示)。(7)过硼酸钠晶体(NaBO3'4H2O)也可用作无毒漂白剂，加热至70℃以上会逐步失去结晶水。实验测得过硼酸钠晶体的质量随温度变化的曲线如下图所示，则T2~T3所对应的化学方程式为mig30.8027.2020.0016.400TT.T/℃化学试卷第6页（共8页） V.根据2d对话内容，完成下面的短文。每空一词。cook,do,drink,Mary needed help with her 1.homeworkexercise,play,read,last night.She called Linda at seven,but Linda didn'ttalk,watch2.pickup.Linda was helping her mom in(3题图)(4题图)(5题图)the 3.kitchenat that time.An hour later,3.-Wasyour mom talkingonMary called again,but Linda didn't 4.answerthe phone at 7:30 last night?either.What was Linda doing?Well,she was taking a-No,she wasn't.She was reading a storybook.5.shower.Linda was so 6.tiredthat4.-What werethe children doingfromshe fell asleep early last night.So when Mary called5:00to5:30?again at nine,Linda was 7.sleepingMary-They were watching TV.didn't call Linda again.8.Insteadshe called5.While my father was drinking tea,myJenny for help.was exercising.Section A 3a-4c要点归纳要点归纳☆beat,(过去式仍为beat)☆过去进行时表示在过去某一时刻或某一时间段·打败，后接表人或团队的词。正在进行的动作。由“was/were+V-ing形式”·敲打，击打。构成。☆win获胜，赢；赢得☆过去进行时常与表示过去的时间状语连用，如·后接race、game、competition、war、medalat6:00 yesterday、last night、at that time、atprize等词。this time yesterday,from eight to nine this·过去式为won。morning等，也可与when/while引导的时间状语从句连用。☆asleep adj.睡着的☆when引导的时间状语从句中，谓语可使用非·fall asleep进入梦乡：睡着延续性动词（如arrive、begin、borrow、go、☆sleep·睡：睡觉：入睡take、stop、die等)，也可使用延续性动词（如be、·n.睡觉；睡眠；（一段）睡眠时间lie、stay、ive、study等)；while引导的时间状☆sleepy adj.困倦的；瞌睡的语从句中，谓语不可使用非延续性动词。(☆raise募集；征集·raise money for sb.为某人筹钱☆rise升起；增加；提高。过去式为rose。同从方框中选择恰当的单词，并用其适当形式填空。I.根据句意及汉语提示，完成句子。有两项为多余选项。基1.When the storm(暴风雨)came,we were步beat,win,raise,rise,asleep,sleep,sleepy础having dinner at home.Jack got up early this morning.There was a2.The rain beat(敲打)against the练basketball game between his school and No.2 Middlewindows heavily and I was so afraidSchool.Jack's team played well and they 1.beat训3.Are you kidding_(开玩笑)？The museum isNo.2 Middle School and 2.wonthe game.far away and we can't walk there.Jack was so happy.In the afternoon,Jack volunteered练to 3.raise4.You must drive carefully on the icymoney for homeless animals in his(结冰的)road.town.He didn't come back home until eight at night.Hesleepy5.As we all know,the sun rises(升起)was tired and 4.He went to bed early.and fell 5.asleepthe eastsoon.情过去进行时Ⅱ.从方框中选择恰当的单词，并用其适当形式完根据图片内容，选用恰当的动词并用其适当形式成短文。景完成句子。begin,dangerous,he,walk,report,sudden,swim,wood练cook,do,drink,exercise,play,read,talk,watchIt was a cold winter morning.Mr.Brown 1.was walking along the river.2.Suddenly(1题图)2题图)he heard someone shouting for help.He looked1.My grandma was cookingdinner when I gotaround and saw a girl holding a piece of 3.home.woodin the water.The girl was in2.Jimmy wasn't playing the piano.It was hisdangersister.6 e(HCit)c(H)=lg c(HCit-)-pH lg e(HCit-)=lg e(HCit)-pH-lg Ko-1g K:-pH,c(H,Cit)Ig c(HCi-)=lg o++lg +2pH:K=c(CiH,lg K =lg e(Ci)-pH-Ig c(HCi)=c(HCit2-）lgc(Cit3-)-pH-(lgK2+lgK+lgK,+2pH),lgc(Cit3-)=lgK+lgK+lgK2+gK+3pH。因此，lgc(H,Cit)、lgc(HCit)lgc(Cit3)与pH的变化关系直线的斜率分别为1、2、3。pH在一定范闱内增大，H,Cit(aq)的浓度是不变的，A项正确；直线L的斜率最大，表示lgc(Ct-)的变化情况，B项错误；M点存在ge(H,C)=ge(Ci),即g太+lgK+pH=lgK+gK+lgK+gK,+3p,整理得pH=-2（lg太+lgK)=-gK,K,C项正确；从图像来看，pH - - 2023届初中毕业班第二次教学质量抽测C九年级英语试题命题人：庐江四中金桂花实验中学高艾玉审题人：县教研室徐和Ci第一部分听力部分（共四大题，满分20分）I.短对话理解（共5小题：每小题1分，满分5分）你将听到五段对话，每段对话后有一个小题。请在每小题所给的A、B,C三个选项中选出一个最佳选项。每段对话读两遍。1.How will Tom get to the park?A.B2.What time doesHelen get up on Sunday morning?A.B.3.Who won the first prize?A.Lucy.B.Tony.C.Mr Li.4.When will the party be held?A.On July 14th.B.On July 30th.C.On July 31st.5.Why was Mr.Li angry with the boy yesterday?A.Because he slept in class.B.Because he was late for school.C.Because he made faces in class.Ⅱ.长对话理解（共5小题，每小题1分，满分5分）你将听到两段对话，每段对话后几个小题。请在每小题所给的A、B、C三个选项中选出一个最佳选项。每段对话读两遍。听下面一段对话，回答第6至7小题。6.What are they talking about?A.Buying a dress.B.School rules.C.Doing her homework.7.What is daddy's advice?A.She should wear a dress on week days.B.She should wear the school uniform at school.C.The headmaster should agree with her.听下面一段对话，回答第8至10小题。8.What will the weather be like tomorrow?B.Cloudy.C.Sunny.A.Rainy.9.Where did the woman go last week?B.To the wildlife park.C.To the library.A.To the countryside.10.Why does the woman want to read Journey to the West?A.Because she has watched the TV play.B.Because the book is full of imagination.C.Because she is interested in Chinese culture.你将听到一筒短文，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三个选皿短文理解（共5小题；每小题1分，满分5分）项中选出一个最佳选项。短文读两遍。第1而（共8页） - (5)用下列实验可以测定Li.CoO,的组成：实验1：准确称取一定质量的Li.CoO,样品，加入盐酸，加热至固体完全溶解（溶液中的金属离子只存在Li和Co2+),冷却后转移到容量瓶中并定容至100mL。实验2：移取25.00mL实验1容量瓶中溶液，加入指示剂，用0.01000mol·L'EDTA(Na,H,Y)溶液滴定至终点（滴定反应为Co2++Y4=CoY2-),行滴定3次，均消耗EDTA溶液25.00mL。实验3：准确称取与实验1中等质量的Li.CoO,样品，加入一定量的硝酸和H,O,溶液，加热至固体完全溶解。冷却后转移到容量瓶中并定容至100mL。移取10.00mL溶液，通过火焰原子吸收光谱法测定其中Li浓度为6.000×10-3molL。计算化学式Li,CoO,中x的值，并写出计算过程。17.(15分)乙苯被吸附在催化剂表面发生脱氢可生成苯乙烯、苯甲醛等，生成苯乙烯的相关反应如下。反应1：C6H,CH2CH3(g)=C6H,CH=CH2(g)+H2（g）△H1=+117.6 kJ.mol反应2：C02（g)+H2(g)=C0(g)+H,O(g）△H2=+41.2 kJ.mol1反应3：2H2(g)+02(g)=2H0(g)△H3=-483.6kJ·mol(1)反应4：C6H,CH2CH3(g)+1/2O2(g)=C6H,CH=CH2(g)+H2O(g)△H4=kJ.mol-。(2)较低温度下，向乙苯脱氢的反应体系中加入少量O,，乙苯衡转化率较高而苯乙烯的选择性较低，其原因可能是(3)向乙苯脱氢反应体系中加入CO,,乙苯转化率与体系中CO,分压强的关系如题图1所示。随CO,的增加，乙苯转化率先增大后减小的可能原因为7060CHCH,/V2O/MgoCO403011LCH=CH20102030C02分压/kPa,0+CV20:/Mgo /\co图1图2(4)研究发现在V,O,/Mg0O催化剂表面进行CO,的乙苯脱氢反应中，V(+5价)是反应的活性中心，转 参加园艺活动带给我们的快乐超出我们的想象。由此可推知，这些数据表明我们应该多参加体育活动。34.D。理解词汇。根据划线部分上文中的moved from an unhappy city to a happier place和下文中的their overall mood improved可知，当人们从一个幸福指数低的城市搬到一个幸福指数高的城市后，他们的整体情绪会有所改善，即幸福感会“感染”他们。effect意为“感受，印象”。35.A。理解具体信息。根据最后一段中的I am claiming instead that we can all dramaticallyimprove our decision-making.who faced similar problems to ours可知，作者认为我们可以利用从成千上万面临类似问题的用户身上收集到的数据来改善我们的决策。也就是说，作者认为算法作为一个有用的工具可以在很大程度上帮助我们做决策。【知识链接】Experience sampling,经验取样法，指研究者在一段时间内利用辅助工具提醒被试者在事件发生的时候或在随机的诸多瞬间回答问题，从而进行数据收集的一种研究方法。通过经验取样法，研究者能够获得被试者在日常学或者工作状态下个体的真实行为、感受和思想的即时数据。比如通过电脑、电话或者钟表等在每周、每天的一个随机时刻给被试者发送信号，提醒他们汇报即时的情况。第二节主题语境：人与社会一一体育本文是说明文。艺术曾经也是奥运会的比赛项目，然而后来由于种种原因被取消了。36.G。根据文章标题和该空前的内容可知，艺术创作曾是奥运会的比赛项目之一，G项内容通过列举数字对这一事实进行了进一步的说明。另外，G项中的artists与该空前的creatingworks of art相呼应。37.A。本段主要讲述了现代奥运会的发起人Baron Pierre de Coubertin将艺术创作纳入奥运会的原因，即：艺术和体育是相互关联的。A项中的discipline在下文中原词复现。38.F。根据该空前的only amateurs were allowed to compete in the arts part of the Olympics可知，只有业余艺术爱好者才能参加奥运会的艺术比赛，而这就意味着专业人士没有资格参加，故F项内容符合此处语境。F项中的were banned from和该空前后的were allowed to构成反义同现。39.C。根据该空前的works of art created had to have sports as the subject matter可知，艺术作品必须以体育为主题。C项内容（这条规则使得创作的作品看起来很无聊)紧接着指出了这一做法的弊端，同时呼应该空后的also...making...boring,故符合此处语境。40.D。根据该空前的the arts are subjective和Sports can be judged by time and distance,.making it easy to determine who is the winner可知，跟体育竞技相比，艺术评判比较主观，缺乏评分的标准。D项中的judge与该空前的judged为原词复现。语言运用第一节主题语境：人与社会一一人际沟通本文是记叙文。Gaither结束治疗后被暴风雪所困，却意外得到了初中篮球教练的帮助…41.B。根据下文中的whom she had not contacted in more than30 years可知，来帮助她的人是她最意想不到的。42.C.根据severe snowstorm hit,.Manyka Gaither was trapped及最后一段中的Jenkins said hehopes his rescue mission可知，Jenkins是过来援救Gaither的。43.A。根据下文中的her former coach可知，前来援救Gaither的是她初中时的篮球教练。44.A。根据trapped at a D.C.dialysis center及She arrived at the.about6a.m.on Jan.3可知， 新高考写作的评分细则第一节（满分15分）(一)评分原则1.本题总分为15分，按5个档次给分。2.评分时，先根据文章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60或多于100的，从总分中减去2分。4.评分时，应注意的主要内容为：内容要点、应用词汇和语法结构的丰富性和准确性及上下文的连贯性。5.拼写与标点符号是语言准确性的一个方面，评分时，应视其对交际的影响程度予以考虑。英、美拼写及词汇用法均可接受。6.若书写较差以致影响交际，将分数降低一个档次。(二)各档次的给分范围和要求第五档(1315分)完全完成试题规定的任务。覆盖所有内容要点。应用较多的语法结构和词汇语法结构或词汇方面有些许错误，但为尽力使用较复杂结构或较高级词汇所致；具备较强的语言运用能力。有效地使用语句间的连接成分，使全文结构紧凑。完全达到预期的写作目的第四档(10~12分)完全完成试题规定的任务虽漏掉1~2个次重点，但覆盖所有主要内容。应用的语法结构和词汇能满足任务的要求。语法结构或词汇方面应用基本准确，些许错误主要是因尝试较复杂的语法结构或词汇所致。使用简单的语句间连接成分，使全文结构紧凑。达到预期的写作目的第三档(7~9分)基本完成试题规定的任务。虽漏掉一些内容，但覆盖所有主要内容。应用的语法结构和词汇能满足任务的要求。有一些语法结构或词汇方面的错误，但不影响理解。使用简单的语句间连接成分，使全文内容连贯。整体而言，基本达到预期的写作目的。第二档(4~6分)一未适当完成试题规定的任务漏掉或未描述清楚一些主要内容，写了一些无关内容。语法结构单调，词汇项日有限。有一些语法结构或词汇方面的错误，且影响对写作内容的理解。较少使用语句间的连接成分，内容缺乏连贯性。信息未能清楚地传达给读者。第一档(1一3分)未完成试题规定的任务明显漏掉主要内容，写了一些无关内容，原因可能是未理解试题的要求。语法结构单调，词汇项目有限。较多语法结构或词汇方面的错误，且影响对写作内容的理解。缺乏语句间的连接成分，内容不连贯。信息未能传达给读者。0分一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。【高三4月质量检测·英语参考答案第5页（共6页）】X B绝密★启用前7.Wha高三英语考试1.答题前，考生务必将自己的姓名、考生号、考场号、座位号填写在答题卡上听第2.回答选择题时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂注意事项：8.H「黑。如需改动，用橡皮擦干净后，再选涂其他答案标号。回答非选择题时，将答案写在9.t报答题卡上。写在本试卷上无效。3.考试结束后，将本试卷和答题卡一并交回。听圜做题时，先将答案标在试卷上。录音内容结束后，你将有两分钟的时间将试卷上的答案转第一部分听力（共两节，满分30分）如涂到答题卡上。酃听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳达第一节（共5小题；每小题1.5分，满分7.5分）项。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读长一遍。例：How much is the shirt?ep,区A.￡19.15.7gB.￡9.l8.aeim9山bsoC.￡9.15.答案是C。都1.How will the guests go to the airport?039A.By train.B.By taxi.C.By bus.2.When will the meeting start?A.At8:15.B.At8:45.C.At9:00.09細3.What does the man want to find?A.His pencils.B.His books.C.His bag.4.What is the probable relationship between the speakers?A.Guide and tourist.B.Doctor and patient.C.Teacher and student.5.What are the speakers mainly talking about?A.A flight.B.A trip.C.A classroom.第二节（共15小题；每小题1.5分，满分22.5分）听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。听第6段材料，回答第6、7题。6.What will the speakers have to do?A.Send figures to Mr.Jones.【高三英语第1页（共10页）】517C·HUN· 发生氧化反应生成F,F与乙醇发生酯化反应生(6)采用逆合成路线分析，结合题干信息，若制成G,对比G、I的结构，结合H的分子式和反应COOC,H,0,可由条件，可知G发生取代反应成环，生成H和乙Co0C,H发生分子内COOC,H醇，G发生酯的水解反应生成I,可推知H的结COOHC,H成环反应制备，co0C,H可由COOHCOOC,H,COOH构简式为三0和乙醇发生酯化反应制备，结合题干信息可知(3)C是A和B发生DA反应的加成产物，其CoOH可由发生氧化反应制备，而COOH可由〔和发生环加成反应得到，因此结构简式为0,是羧酸衍生物的酸酐，能发COOC,I.逆合成路线为：入COOC.H.生水解反应生成羧酸，故C与足量氢氧化钠溶、上0COOC,H液在加热条件下反应的化学方程式0018.【答案】(1)升高温度、搅拌、粉碎黑钨精矿(1ONa为：0+2NaOH-ONa-H,O分，写1点即可)(2)H2SiO3、A1(OH)3(2分，每个1分)(4)由题意可知，G→H发生的是分子内成环的(3)CaWO (s)+2H+(aq)=Ca2+(aq)+取代反应，乙醇钠具有非常强的碱性，对比G、IH2WO4(s)(2分)的结构，结合H的分子式和反应条件，可知G①H2WO4的溶解度小于CaWO4,上述反应的发生取代反应成环，生成H和乙醇，G发生酯的衡常数较大；②反应溶液中加人了浓盐酸，水解反应生成I,可推知H的结构简式为c(H)较大，促进衡正向移动(2分，每点1分)COOC,H.。则G→H的化学方程式：(4)蒸发结晶(2分)(5)62.5(2分)COOC,H.(6)W,O4(2分)C,H,OOC1)C2H,ONa+C,H,OH。C,H,OOC2)HOAc【解析】(1)提高反应速率的方法有增大钨矿表(5)化合物K是相对分子质量比I大14的同系面积，提升反应温度，搅拌等措施。物，则K的分子式为CgH14O3,不饱和度为3，(2)黑钨精矿中含有的硅铝酸盐杂质经碱煮后根据限制条件可知：K分子中存在羧基、醛基和以SO?-和A1O2的形式进入滤液1中，加入稀六元碳环，六元环上的三个取代基分别是羧基、盐酸调pH后，分别生成H2SiO3和Al(OH)3醛基和甲基，环己烷上的三取代同分异构体，不沉淀。考虑立体异构，采用定2移1法，一共有19种。(3)滤液2中的有效成分为Na2WO,其与CaC2反CHOCHO应后生成的滤渣3主要成分为白钨CaWO4,白钨经浓盐酸酸解后转化为H2W○4沉淀，该反应涉及到沉淀的转化，其离子方程式为CaWO,(s)十3种6种6种4种2H(aq)三Ca+(aq)十HWO4(s);沉淀转化其中核磁共振氢谱有6组峰，其峰面积之比为般是由难溶沉淀转化为另一种更难溶的沉淀，由3:4:4:1:1:1。由3：4：4：1：1：1可此可推测HWO的溶解度小于CaWO4,此外，该知14个H原子，一个甲基，一个羧基，一个醛反应中加入大量浓盐酸，c(H)较大，也有利于基，4表示六元环上的两个亚甲基，表明分子具OHC衡正向移动。有一定的对称性，则其结构简式为：(4)经多次除杂后，溶液5中主要含有(NH)2WO4和过量氨水，溶液呈碱性，若将溶液加热蒸发，COOHHOOC CHO HOOCNH挥发，溶液pH会减小，(NH4)2WO4慢慢转化为仲钨酸铵，由于仲钨酸铵在200℃下比较稳定，故可直接采用蒸发结晶的方法获得仲参考答案第4页共6页 19.(14分)废物再利用是一种环保行为，可以有效降低环境污染，同时又能达到资源的再利用。一种利用酸浸出法从治金厂废炉渣中提取镍和钴的工艺流程如图：系列操作硫酸过量铁粉NaClONaFP507+煤油→含NiS04溶液NiSO4(s)废炉渣一→酸浸→除铜→除钥一除钙铁萃取CoSO4酸浸渣滤渣1黄钠铁矾滤渣2Co负载反萃取有机相溶液晶体硫酸已知：i.酸浸液中的金属阳离子有Ni、Co2、Cu、Mg2、Ca2*等ii.NiS0,在水中的溶解度随温度升高而增大回答下列问题：（1)提高“酸浸”速率的方法有。(任写一条)(2)基态Fe原子价层电子的轨道表示式Fe的晶胞结构如图所示，已知N表示阿伏加德罗常数的值，若晶胞参数为anm,则Fe晶胞的密度为gcm3(用含N,和a的代数式表示)。(3)黄钠铁矾的化学式为NaFe(S0),(OH2,“除铁”的离子方程式为(4)“除钙镁”时，随pH降低，NaF用量急剧增加，原因是(结合衡理论解释)。(5)镍、钴萃取率与料液pH、萃取剂体积与料液体积比V:V的关系曲线如图所示，则“萃取”时应选择的pH和V:V分别为9900解9080人7090上609876586.56.0然5.03.54.0455.00.250.500.751.001.251.50pHVa:Vo(6)获得NiS0,(s)的“一系列操作”是工艺流程中，可循环利用的物质是化学试卷第7页（共8页） 39.Which city is the last to celebrate New Year?A.Honolulu.B.Auckland.C.Rio de Janeiro.40.How many grapes do Spanish people eat at midnight of New Year's Eve?A.Eleven.B.Twelve.C.Thirteen.41.What does the underlined word "attend"mean in Chinese?A.参加B.举办C.组织42.What can you know according to the passage?A.Sydney holds the world's largest firework show.B.Every Greek family bakes a cake before January 1st.C.People in Brazil dress up in red as a good luck charm.43.What's the best title for this passage?A.Different ways to have good luckB.Different food on the New Year dayC.Different ways to celebrate New Year(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选项，使短文意思通顺，并在答题卡上将该项涂黑。选项中有一项为多余项。When you want to ask your teacher a question during class,what do you do?44 Or do youraise your hand and wait until the teacher calls your name?If you politely raise your hand first,it's probably because your teacher has a rule that regulates(what you are allowed to do when you have a question.Can you imagine what it will be likeif everyone can simply talk whenever they want during class?45 Instead of a peaceful learningenvironment,a classroom without rules can be noisy!When you learn to drive,you'll realize how many rules you have to follow.You can't go as fastas you want at any time in any place.46 You're not even allowed to drive a car if you are underl8 years old！The rules for driving share a common purpose with many rules you must follow in your dailylife.47 As an ancient Chinese saying goes,"No rules,no standards."If you make a list ofthe rules you follow each day,you will quickly realize how many of them can keep you safe andmake your life more enjoyable as a result.48 Instead,decide what you can do to try to change the rule.Working within the rules tochange the rules is what you need to do.A.Do you think learning can take place?B.You can't park your car anywhere you want to.4445C.The purpose of rules is to regulate your behavior.46.47.D.Following rules can give you a safe and happy life in48.a way.E.Although sometimes you feel like a rule is unfair,don't break it.F.Do you simply shout out your question as soon as itenters your mind？中考权成预测模拟试卷·英语（三）第5页（山9“、 53.答案C命题透析考查形容词。思路点拨除了拥有一个有用的假肢的实用性之外，塞尔吉奥还感受到了更强大的东西：他融入了。54.答案D命题透析考查介词短语。思路点拨他没有因为自己的残疾而被嘲笑，而是得到了赞美和帮助。55.答案B命题透析考查形容词。思路点拨“他们改变了我的生活，”这名感激的青少年说。(共10小题；每小题1.5分，满分15分)文章大意：本文是一篇记叙文。主要讲述了一名意大利舞蹈家对中国舞蹈的喜爱。56.答案which命题透析考查定语从句。思路点拨此处为“介词+关系代词”引导的非限制性定语从句，修饰先行词cultures.。关系代词which在定语从句中作介词to的宾语。57.答案closely命题透析考查词性转换。思路点拨修饰动词短语，应使用其副词形式。58.答案to have命题透析考查非谓语动词。思路点拨expect to do sth.“期望做某事”。59.答案was invited命题透析考查动词时态和语态。思路点拨主语he与动词invite之间是被动关系，故用被动语态，根据前面的came可知，此处用过去时。60.答案himself命题透析考查非谓语动词。思路点拨主语与宾语为同一人称时，应使用其反身代词作宾语。6l.答案understanding命题透析考查谓语动词。思路点拨发have difficulty(im）doingst山.“做…有困难”。LTUR目62.答案to命题透析考查介词。思路点拨dance to“随…跳舞”。63.答案responses命题透析考查名词单复数。思路点拨根据空前的the和空后的were可知，此处填名词复数。64.答案is命题透析考查主谓一致。思路点拨根据主句中的believes可知，空处应该用一般现在时；且主语learning about different cultures'“学不同文化”为现在分词短语作主语，所以空处应填系动词s。一6 D.③中发生的氧化还原反应为4Fe2++0,+4H一4Fe3++2H,016.某些化学知识用数轴表示更形象直观、简明易记。下列用数轴表示不合理的是()Fe2+Fe2+和Fe3+Fe3+A铁和稀硝酸反应8/3n(HNO)/n(Fe)NaHSO3NaHSO3和Na2SO3Na2SO3B向烧碱溶液通入SO,后的产物12n(NaOH)/n(SO2)Na202Na2O2和Na2ONa2ONa与O,加热反应的产物2n(Na)/n(O2)向A1CL,溶液中逐滴滴加Al3+Al(OH)3A1(OH3和A1O2A102DNaOH溶液，铝元素的存在形式34n(OH)/n(A135)17.学小组用废弃的铝制易拉罐按如下流程制备明矾，并测定明矾中结晶水的含量。KOH溶液硫酸溶液系列操作废易拉罐溶液虹溶液Ⅱ明矾晶体上述实验中不需要用到的操作是(A.BD.18.将含O,和CH,的混合气体充入装有23.4gNa,O,的密闭容器中点燃，反应结束后，容器温度为150℃，压强为0pa,将残留物溶于水无气体逸出。下列叙述正确的是()A.原混合气体中O,和CH的体积比为2：1B.原混合气体中O,和CH,的体积比为1：2C.残留固体中有Na,CO,和Na,O2、NaOHD.残留固体中只有Na,CO,19.1941年，我国科学家侯德榜结合地域条件改进索尔维制碱法，提出纯碱与铵肥(NH,C1)的联合生产工艺，后被命名为“侯氏制碱法”。主要工艺流程如图。下列说法正确的是()
