③抗病：易感病=1：1(2分)【解析】(1)由“F1中抗病自交得到的F2中，抗病：易感病=3：1”可知，抗病与易感病由一对等位基因控制，符合基因的分离定律。(2)由杂交实验1的亲子代实验数据可知，抗病为显性性状，易感病为隐性性状。设品系甲的基因型为AA,突变体1的基因型为a1a1。①若品系甲产生配子的过程中，抗病基因(A)突变成易感病基因(a1),且其产生的含易感病基因(1)的配子与突变体1产生的配子结合后发育的子代可以是易感病株；②若突变体1未能与品系甲完成杂交，而是突变体1(a1a1)自交，F1可以出现易感病株；③若品系甲产生配子的过程中抗病基因所在染色体区段缺失，且产生的含该染色体的配子（无抗病基因A)与突变体1产生的正常配子(1)结合后发育的子代可以是易感病株；④若品系甲产生配子的过程中抗病基因所在染色体缺失，且不含该染色体的配子（无抗病基因A)与突变体1产生的正常配子（1)结合后发育而来的子代可以是易感病株。(3)①若突变体1和突变体2是由于同一种基因突变所致，设为a1a1和a2a2,则突变体1与突变体2进行杂交，F1均为突变体a1a2,F1自交得到的F2均为易感病。②若两种突变体是由非同源染色体上的非等位基因突变所致，设突变体1的基因型为aaBB,突变体2的基因型为AAbb,则突变体1与突变体2进行杂交，F1的基因型为AaBb,表型为抗病，F1自交，后代基因型及比例为A_B_:(A_bb+aaB_+aabb)=9:7,即F2抗病：易感病=9：7。③若两突变基因是同源染色体上的非等位基因突变所致，设突变体1的基因型为aBB(也可以表示为AAbb),突变体2的基因型为AAbb(也可以表示为aaBB),则突变体1与突变体2进行杂交，F1的基因型为AaBb,表型为抗病。由于两对基因在一对同源染色体上，且不考虑交叉互换，因此F1产生的配子为Ab和aB,则F1自交产生的F2为2AaBb:AAbb:aaBB=2:1:1,即F2抗病：易感病=1：1。生物学答案第5页（共5页）

AADD x aaddAD人AD人AaD人Aap人的水内为位人交认的个体进行连续自交，最后得到所需品种，所需品种属于(填“纯合子”分“》·交奇不中过星用可的遗专学西理是体拿种：於交后·取下，的花药，进行花药离体暗养，共士口种类型单倍体幼心指用低温或不处理单倍体动苗·选出所后品种。念烟为来家族两种单基因遗传病的系谱图，与甲病有关的基因用△色表示，与乙病争微示，已知其中一种遗传病的致病基因位手X染色体上一回答下列问题：隐口○正常男性、女性①患甲病女性琦1011213●患乙病女性14①分所，甲%的透传方武是■患甲、乙两病男性学,乙病的遗传方式是生X生，某人建议Ⅱ5与Ⅱ-6生男孩，该建议(填“正确”或“不正确”)。烯（:题桥，0的甲病致病基因有一个来自I代的0（2与基因型同于亚-14的男性婚配，则后代患一遗传病的概率为2H.Aa以XAa以XA4明Aa人p以：Aaad人XA烟够Y霄Ak haABAA aY

通过呼吸作用为种子萌发提供能量，据图可知，蛋白质2抑制种子萌发，蛋白质2可以促进蛋白质1的合成，因此蛋白质2不是α-淀粉酶，光敏色素为光的受体，据图分析，光会抑制蛋白质3的合成，因此蛋白质3不是光敏色素，D项错误。16.【答案】A【解析】由题干信息可知，A区域为挺水植物芦苇，B、C区域为沉水植物伊乐藻、苦草，因此伊乐藻、苦草和芦苇的分布体现了群落的水结构，A项错误；该公园的建立，既可体现生物多样性的直接价值（休闲娱乐），又可体现生物多样性的间接价值（生态价值），B项正确；种植多种净化污染能力较强的当地植物，有利于对污染水体的净化，体现了生态工程的自生原理，C项正确；公园内成熟的芦苇不收割，一些重金属元素会聚集在湿地公园，不利于芦苇的生长，因此对成熟的芦苇收割并运出公园，有利于提高公园除污能力，D项正确。17.【答案】(1)林冠层遮蔽地面（阳光）的程度(2分)叶绿素主要吸收红光和蓝紫光，类胡萝卜素主要吸收蓝紫光(2分)(2)林隙(1分)林隙生境中，该药材植物的净光合速率大，有机物的积累最快(2分)(3)林缘组的气孔导度低，植物从外界吸收的C0,少（仅答“气孔导度降低”“午休现象”或“气孔减小”给1分，2分）(4)在15%~75%的郁闭度范围内，缩小梯度，增加若干组实验，测定并比较各组的净光合速率，净光合速察最大的一组对应的郁闭度基本就是最适合种植该药材植物生长的郁闭度（郁闭度范围正确1分，缩小梯度，增加若干组实验1分，共3分)【解析】(1)郁闭度指的是林冠层遮蔽地面的程度。叶绿素主要吸收红光和蓝紫光，类胡萝卜素主要吸收蓝紫光。(2)从图中信息可知，林隙生境中，该药材植物的净光合速举大，有机物的积累最快，即林隙生境下最适合种植该药材植物。(3)从图中信息可知，林缘组的光合色素含量较大，但其光合速率反而低于林隙组，主要原因很可能是林缘组的气孔导度低，植物从外界吸收的C02少。18.【答案】(1)4(1分)(2)若“某条染色体”是X染色体时，F,雌性个体中红色荧光翅与无色翅的比例为1：1；若“某条染色体”是Y染色体时，F,雄性个体中红色荧光翅与无色翅的比例也为1：1，均与题干信息不符（答案合理即可，2分）(3)当A基因和红色荧光蛋白基因同时存在时，红色荧光蛋白基因才能表达（答案合理即可，2分）红色荧光翅：无色翅=9：7(2分)红色荧光翅：无色翅=1：1(2分)(4)X染色体上(2分)白色、红色(2分)【解析】(1)根据题干信息可知，该昆虫的一个染色体组是由3条常染色体+1条X染色体或1条Y染色体构成的。(2-3)根据“昆虫甲与昆虫乙交配，所得F,雌雄个体中红色荧光翅与无色翅的比例均为1：3”以及昆虫甲与昆虫乙的基因组成及其表型可知，当A基因和红色荧光蛋白基因同时存在时，红色荧光蛋白基因才能表达，并且昆虫乙的“某条染色体”既不是X染色体，也不是Y染色体，因为当“某条染色体”是X染色体时，F,雌性个体中红色荧光翅与无色翅的比例为1：1；当“某条染色体”是Y染色体时，F,雄性个体中红色荧光翅与无色翅的比例也为1：1，与题干信息均不符。假设红色荧光蛋白基因用B基因表示，则，红色荧光翅雌雄个体的基因型为AoBo。若昆虫乙的“某条染色体”不是2号常染色体，则A和B基因的遗传遵循自由组合定律，F,的表型及其比例为红色荧光翅：无色翅=9：7：若昆虫乙的“某条染色体”是2号常染色体，则A和B基因的遗传不遵循自由组合定律，F2的表型及其比例为红色荧光翅：无色翅=1：1。(4)当等位基因G/g位于X染色体上，且纯合雌昆虫丙与纯合雄昆虫丁的眼色分别为白色(XX)、红色(XY)时，两者交配，所得子代中雌性个体的基因型为XX,表现为红眼，雄性个体的基因型为XY,表现为白眼。19.【答案】(1)降低（相应化学）反应的活化能(2分)(2)突触小泡(1分)（钠离子通道开启）钠离子大量内流(2分)突触间隙(1分)(3)控制无关变量（答“控制单一变化”或“排除其他条件的干扰”均可，1分）实验组使用了毒扁豆碱，而对照组使用了生理盐水（未使用毒扁豆碱）(2分)实验组小鼠脑中Ach明显高于对照组(2分)生物学第3页（共4页）

6.古代的“打火机”一一“火折子”是用草纸卷成密集的纸卷，用火点燃，再将其吹灭放人竹衢小，需要的时候取出轻轻吹一下即可生火。以下关于“火折子”制作及使用的说法，错误的是A.制作“纸卷”的草纸是可燃物B准备放入竹筒中的“火折子”要留些火星C.纸卷放人竹筒后，盖子不能将竹简完全密时D.‘火折子”吹了会燃烧是因为降低“纸卷”的着火点7.泸定地震导致灾区部分水源严重污染，为保障当地雅众饮水安全，需要消毒杀菌。有关卫生防疫部门使用的消毒剂主要有：优氯净(C3O3N3Cl2Na)、二氧化氯(ClO2)、“84”消毒液（有效成分为NaClO)。下列有关说法错误的是A消毒杀菌的过程是化学变化B.C3O3N3Cl2Na的相对分子质量为232.5C.C3O3N3Cl2Na中C、N、O元素的质量比为6：7：8D.ClO2中氯元素的质量分数比NaClO和C3O3N3Cl2Na中的都大8.对如图所示实验的分析，错误的是潮湿的十馋的于冷的空气空气烧杯甲A.甲：头发被带电的气球吸引，说明头发原来一定带电B.乙：两个铅柱没有被重物拉开，说明分子之间存在引力C.丙：一段时间后，只有①中铁钉生锈，说明铁生锈与水有关D.丁：干冷的烧杯内壁有水珠生成，说明蜡烛中含有氢元素9.下列做法或举措与“节能减排、保护环境”无关的是A.珍爱生命，拒绝毒品B.积极开发和利用新能源C.严禁就地焚烧秸秆D.养成随手关灯的惯10.对“大棚”农作物施用“汽水”（碳酸溶液），是近年来在种植生产中兴起的一种新方法。对于其作用的下列几种叙述：①加速植物光合作用；②冬天有助于农作物“防冻”；③有利于改良碱性土壤，调节pH;④可促进土壤中的Ca+、Mg2+被植物吸收。其中正确的是A①②③B.②③④C.①③④D全部中考权威预测模拟试卷·化学（一）第2页（共6页）

第四部分写作（共两节，满分40分）第一节（满分15分）假如你的美国朋友Tom要来你所在的城市旅部，请你给他推有一家酒张。夏点如下：1.酒店的位置（酒店名可以自拟）2.推荐的理由。注意：1.词数80左右：2.可适当增加细节，以使行文连贯，3.不得涉及姓名、学校等真实信息，第二节（满分25分】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The Meredith family lived in a small community.As the economy was indecline.some people in the town had lost their jobs.Many of their families werestruggling to make ends meet.People were trying to help each other meet thechallenges.Mrs.Meredith was a most kind and thoughtful woman.She spent a great dealof time visiting the poor.She knew they had problems,and they needed all kindsof help.When she had time,she would bring food and medicine to them.One morning she told her children about a family she had visited the daybefore.There was a man sick in bed,his wife,who took care of him and could notgo out to work,and their little boy.The little boy-his name was Bernard-hadinterested her very much."I wish you could see him,"she said to her own children,John,Harry.and英语·试题卷四·第13页（共14页）

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。ALook for cheap student accommodation in London?Why not start your search via our website,sign up for a free account and book it today?Arch View HouseLocated next to the Wembley Stadium,it is home to 687 students.It has a range of private andshared studios,which come with their own kitchen,bathroom and living facilities.Away from yourroom,you'll have access to public areas where you can relax.A fully equipped gym is available foryou to use in your spare time.Prices start from 160 per week.Helen Graham HouseLocated in the center of Bloomsbury,it is perfect for students on a budget but want to be at theheart of the city.An 8-minute walk to Birbeck and 7-minute from University of Law London,it's notonly the wonderful west of the city on your doorstep.Prices start from 130 per week.The Cube EalingIt is a student accommodation located in Zone 3.It is only a 3-minute walk from the Universityof West London and a 25-minute tube ride to the city center as well as the University of Westminster.Prices start from 150 per week.Sunlight ApartmentsWith Sunlight Apartment's perfect location,it's not just studying that's convenient to enjoy shopsand restaurants in London.It is a smal!and friendly community situated in the heart of Bethnal Green.which is a desirable location for students looking to live on the surrounding districts of Brick Laneand Whitechapel.Prices start from 110 per week.21.What might be an attraction of Arch View House?A.Its quiet surroundings.B.Its convenient facilities.C.Its central location.D.Its easy access to a library.22.Which place is close to those who live in the Cube Ealing?A.The University of West London.B.The University of Westminster.C.The Wembley Stadium.D.The center of Bloomsbury.23.Which of the following charges students least per week?A.Arch View House.B.Helen Graham House.C.The Cube Ealing.D.Sunlight Apartments.B3

第二节（共10小题：每小题1,5分，满分15分）阅读下面短文，在空白处填人1个适当的单词或括号内单词的正确形式。hChinese settlers that came to Australia in large numbers aved dinolddOnce gold 62()ouy Chinese seedn theproerfut and vegetable business in rural towns Some的最佳ous fields such as import-export businesses,laundry operations63 medicine.Duringthismemny Chinese cultural-organisations and institutions64 (establish)and Chinese NewAires.Year celebrations became popular in Australia.ep herToday,the China-born population is the third 65 (large)migrant (population inpply.Australia.Many Chinese immigrants come from66(profession)backgrounds,includingmydoctors,business investors and scholars.Many also live in the main cities 67 (temporary)asstudents.There is also a large number of Chinese who come as 68(tour).The Chinesehingscommunity continues to develop today through their many organisations and institutions.bThe Chinese migrant community in Australia tends69 (become)particularly visible inskingcompetitive circumstances.Chinese are regarded 70 high achievers in universities and schools.th inThis has produced a stereotype(模式化观念)of the Chinese in Western culture.only第四部分写作（共两节，满分35分）56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10r's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。d.I增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。删除：把多余的词用斜线()划掉修改：在错的词下划一横线，并在该词下面写出修改后的词注意：1，每处错误及其修改均仅限一词：2.只允许修改10处，多者（从第11处起）不计分This afternoon,my school holds a speech contest naming "Challenging the Future"in theschool hall.The students which are excellent at English took part the competition.Although I justwent there as part of the audience,but I learned a lot from their speeches.In their speeches.I foundall of us had made full use of the present time to preparing for their future.I sudden realized that Ishouldn't waste my present time or put off today's work till tomorrow.I decided to follow theexamples set by these competitor and study much hard than before to prepare well for my future.第二节书面表达（满分25分假定你是李华，计划在暑期参加为期两周的沿黄河远足夏令营。请给你的留学生朋友C1s写一封电子邮件，邀请他一起参加。内容包括：1.写信目的：2.活动介绍及推荐理由：3.期待回复注意：1.词数100左右：2.可以适当增加细节，以使行文连贯。广西国品文化一桂柳金卷·英语第三卷·第八页（共8页）

11.由化合物X、Y为起始原料可合成药物Z。下列说法正确的是OHHOOHCOOHHOA.X分子中所有碳原子可处于同一面B.Y分子的化学式为C1oH14O2C.Z不可以使溴水褪色D.X、Z均可与Na发生反应12.一种活性物质的结构简式为H0入入入入人，下列有关该物质的叙述正确的是A.分子中含有4种官能团B.既是乙醇的同系物也是乙酸的同系物C.存在顺反异构体D.1mol该物质与碳酸钠反应得44gC0213.一种利用氯化氢回收氯气的技术原理如下图（反应1可表示为2HCC+2H+2e)所示。下列说法不正确的是电源反应30g）Cl(g)H20Fe2+HCK(g)反应2电解装置反应1A.反应2可表示为：Fe3+e=Fe2+B.反应3可表示为：4Fe2+02+4Ht=4Fe3+2H20C.整个回收过程中H+的物质的量不变D.每生成1molC2需要消耗氧气11.2L14.NH3催化还原NO,其反应过程与能量关系如图1所示；有氧条件下，Fe3t催化NH3还原NO的反应历程如图2所示。下列说法正确的是NH2Fe3+H,O把6Fe2++NH2+H+4NH3(g)、5N2(g)、NO6NO(g)6H20(g)②02N2+H2O*Fe2++H+反应历程图1图2A.图1所示热化学方程式为4NH(g)+6NO(g)=5N2(g)+6H2O(g)△H=(b-a)kJmol-1B.图1所示反应产物中氧化产物与还原产物物质的量之比为2：3C.图2所示过程中Fe3+的物质的量减少D.图2所示过程生成1mol氮气，转移电子的数目为2.4mol高一化学试题第3页（共6页）

误的是10.下列实验装置规范或操作正确，且能达到相应实验目的的是氢氧化钙和玻璃表面皿氯化铵固体溴和苯的混合液饱和食盐水AgNO.溶液A除去HCI中的CB.制备NaO2C.制备NHD.验证液溴和苯发生取代反应811.一种P(包括P0和Pe+)@S一1（沸石骨架）催化剂为设计高活性、长周期稳定的甲醇水蒸气重整制氢提供了可行的策略，反应机理如图所示。下列说法黄误的是门A.图中甲醇水蒸气重整制氢的过程中涉及极性键的断裂C0+H2和形成CH,OH CHCHHchB.通过调节Pt°和P+的比例，可以调控CO和CO2的生CH,OH成含量0C0+H2C.在Pt°和P+的协同催化作用下，甲醇水蒸气重整制氢HCOCHHCOH的速率提高H,0病，如D.在P+的作用下，HCO8OCH发生的反应为HCOOCHs-1+H2O→HCO18OH+CHOHP②P12,我国科研工作者设计了一种多功能的质子陶瓷燃料电池膜反应器（如图所示），在单一的膜反应器中实现了乙烯一电能的联产和温室气体八，O的降解。下列说法正确的是A电极a为正极，发生氧化反应B.H由电极b移向电极aC.电极b发生的电极反应为N2O十2e+2H+一N2+电极a9直，下H2OD.每生成11.2LC2H4,降解的N2O的物质的量为C.H0.5 molN20电极b十N0↑CH6,2精袋士库#100呢这什.X的衡转化率随温度的变化如图所示。602水口40A.△H<020B.容器内各点的压强：p(a)c(HRO)>c(HRO3)C.c点时，溶液中存在c(Na+)=2c(HRO)十c(HRO)121086420pHD.0.1mol·L-1的NaH2RO3溶液显碱性【高二化学第3页（共6页）】·23-529B·

(4)图中表示0，压强变化的曲线是。(填“甲”或“乙”)。(5)已知N,0,分解的反应速率t=0.12p(N,0)kPa·h,t=10h时，p(N,0,)=kPa,=kPa·h'。(6)该温度下反应2NO,(g)一N,0,(g)的衡常数K,=kPa'(结果精确到0.01)。(二)选考题(15分，请考生从所给的2道题目中任选一题作答，如果均做，则按所做第一题计分)18.【选修3一物质结构与性质】(15分)绪(G)是典型的半导体元素，在电子、材料等领域应用广泛。回答下列问题：(1)基态Ge原子的价电子排布式为最高能级的原子轨道的形状是(2)比较下列锗卤化物的熔点和沸点，分析其变化的原因GeCl,GeBraGel,熔点/℃-49、526146沸点/℃83.1186约400(3)光催化还原C0,制备CH,反应中，带状纳米Zn,Ge0,是该反应的良好催化剂。Zn、Ge、0电负性由大到小的顺序是(4)Ge单晶具有金刚石型结构，其中Ge原子的杂化方式为,微粒之间存在的作用力是(5)一种含锗的化合物应用于太阳能电池，其晶胞为长方体，结构如图(a):CH,NH时Ge2+o I(a)(b)(c)(d)①该含锗化合物晶胞的表示方法有多种，图中(填“b”、“c”或“”)图也能表示此化合物的品胞。②用N,表示阿伏加德罗常数的值，则晶胞(a)的密度为g·cm3(用含x、y、&和N的式子表示)。19.【选修5一有机化学基础】(15分)阿司匹林是非甾体抗炎药、抗血小板聚集药，具有缓解疼痛、抑制血栓形成等作用。一种长效、缓释阿司匹林H的合成路线如图所示：西成新区高二化学期末试题-7-（共8页）扫描全能王创建

七年级新目标第35期e2021一2022学年English Weekly关沿围報2022年2月3日星期四总第3699期山西师范大学主管山西师大教育科技传媒集团主办●英语周报社编辑出版●社长：徐文伟●总编辑：刘永俊●国内统一刊号：CN14-0705)●网址：hp:www.ew.com.cm图说天下共同关注Let'sBears Play on the Slide7a看熊妈妈教小熊滑滑梯」Kids like playingon the slide(滑梯)，andso does this baby bear!In the picture,we can see the baby bear is on aslide.His mom is waiting on the playground.f the two bears and

周测卷八单句填空1.for 2.to bend 3.striking 4.novelist 5.had encountered 6.is characterized 7.with 8.stability9.claiming 10.belief阅读理解作者是一位美术老师。他痴迷于超真实画像，并给学生和自己带来了快乐。11.A根据第1段第3、4句可知，作者进行了四年的教学之后，对超真实绘画很感兴趣。他先给学生拍照，再对着照片临摹。12.B根据第2段可知，本段主要讲述作者如何用物体制作肖像。13.A根据第3段第1、2句可知，当作者和学生都有烦恼时，作者会拿出相机拍照。14.B根据最后一段第3句可知，那两名学生认为照片不美，因为没拍到笑容。语法填空15.to go 16.Surprisingly 17.was knocking 18.named 19.if 20.Having stayed 21.hours 22.a23.From/Through 24.who/that短文改错Dear Peter,Our school sports meet will take place in next month.So I'd like to invite you A come and enjoy its open-toing ceremony with the theme of Ancient Art and New Stage.The opening ceremony,as an unique event in our school,is to be held on 25th November.It will be quiteadifference from previous ones since it was aimed to promote sportsmanship through traditional Chinese culture.differentisChosen students dressing in costume will perform Tai Chi,that will be one of the most attractive parts.In ad-dressedwhichdition,traditional Chinese drums will be played.These special performance are sure to impress everyoneperformancespresently.presentI do hope you'll accept my invitation.I'm looking forward to you early reply.yourYours sincerely,Li Hua书面表达One possible version:Dear Jason,How is it going?Our school is going to hold a Chinese Winter Camp for international students this wintervacation.Knowing that you are keen on Chinese culture,I am writing to invite you to join in it.The camp will last 10 days,from February 11 to February 20 in our school.It covers a variety of activities,ranging from learning daily Chinese to Chinese history and traditional culture.In addition,it provides a chancefor members to visit some museums.If you would like to join,please sign up before February 11 on our schoolwebsite.I am sure that you will gain much through the activities.Looking forward to your participation.Yours,Li Hua·8·【22新教材老高考.zC.英语·参考答案一YLB一选择性必修第一册一QG】

第4章化工生产中的重要非金属元素学生用书④硅和二氧化硅的用途结构特点应用计算机等的芯片由原子构代表物硅太阳能电池开用途富勒烯成的一系列笼形分启碳纳米材料研究氧化醒生产光导纤维子的总称和应用的新时代(2)新型陶瓷可以看成是由①新型陶瓷在组成上不再限于传统的硅片层卷成用于生产酸盐体系，在光学、热学、电学、磁学等方面具碳纳米管的管状物，具有纳米电池和传感器等有很多新的特性和功能。尺度的直径②碳化硅(SiC)俗称金刚砂，碳原子和硅只有碳原应用于光电器件、超原子通过共价键连接，具有类似金刚石的结石墨烯子直径厚度的单层级电容器、电池和复构，硬度很大，可用作砂纸和砂轮的磨料。碳石墨合材料等化硅还耐高温，可用作耐高温结构材料、耐高温半导体材料等。(3)碳纳米材料碳纳米材料在等领域有着广阔的应用前景。美坚。e。4命题视角分析核心知识突破《胃典题引路【考向二】硅、无机非金属材料的性质及【考向一】传统与新型的无机非金属材应用一变化观念与衡思想素养水4料分类比较一宏观辨识与微观探析素养水要求。1要求。例2(2022·长郡模拟)科技发展改变生例1)下列有关说法中，正确的是(活，2021年是我国人工智能、航空航天、量子通A.水泥、陶瓷和光导纤维属于硅酸盐材信、生命科学大放异彩的一年。下列说法不正料，也属于传统无机非金属材料确的是()B.玻璃、石墨烯和金刚砂属于新型无机非A“神舟飞船”航天员所使用的操纵杆采用碳纤维材料制作，碳纤维属于新型无机非金金属材料属材料C.新型无机非金属材料对比传统无机非B.清华大学打造的世界首款异构融合类金属材料有很多新的特性和功能，如高温结构脑芯片一天机芯，主要材料与光导纤维的材料具有耐高温、耐酸碱腐蚀、硬度大、耐磨不同损、密度小等优点C.中科院首次实现了CO2合成淀粉，淀D.传统无机非金属材料和新型无机非金粉、蛋白质和油脂是人体必需的高分子营养属材料的主要成分都是硅酸盐物质[素养点拨]能从物质的宏观特征入手对D.量子通信材料螺旋碳纳米管TEM与物质及其反应进行分类和表征。石墨烯互为同素异形体109

2点，A推理判断题。S0k的能源独立理念概括起来为两点：1)减少能源消费：2)利用不26D段落大意题，根报第七段”1 called him tk i is me o h加n umplerin显然，上文提到的关掉一些电灯及风扇属于减少能源消费的范畴h people in richtibng give up their comfrt"可知，作27C细节理解题。根据第人段"Ceob pobe veryodyushre the burder.”可者对Solanki的理念是持怀疑态度的。知答案【答案与解析】28.B细节理解题。根据第二段“According o Bruce Richardson'A Scal Hiryf Tea,Catherine of本文是一篇说明文。文章主要介绍了具有英国特色的下午茶。29.C细节理解题。根据第三段“On those,uests had to mind their manners”可知，喝“低茶”时大Braganza is credited with introducing tea to England..”可知答案.30.D推理判断题.根据第五段“‘Americans stand out easily because they work so hard to keep their pinkies家非常注重仪式感extended while holding their teacups.上makes you look funny.'"可推断，用“兰花指”拿茶杯的很可能是美3L,A写作意图题。根据第一段“.，.but there's one more thing you have to check off your to-do list:the国人。English afteroon tea with pretty cups and all the formal ceremonies."及下文的细节描述可知，作者的目的是介绍英国的下午茶。【答案与解析】本文是一篇说明文。文章主要介绍了汗臭的原因及好处32.C推理判断题。根据第二段“Now25 years later,I've found out that my sweat is actually a signal ofsomething good on my skin-something that protects me from many skin problems..”及最后一段“So nexttime when you're told you smell bad,...take a moment to thank your sweat...for helping to keep yourskin healthy and safe.”可推断，作者非常感激臭汗的保护。33.B词义猜测题。根据画线词前“On its own,this type of sweat isn'tsmelly..But.,.”可推断，smelly,stinky及Unpleasant为同义词。34.D细节理解题。根据第四段“There are almost2O0 different species of bacteria living on it.Some of themreally enjoy eating the compounds in our sweat and then spit out new compounds,some of which are quitesmelly.”可知，汗臭是由皮肤上的细菌引起的。35.A标题判断题。通读全文、尤其是第二段“To figure out what I'm talking about,we need to step back andlook at what actually creates body odor(气味).”可知，本文主要是解释汗臭的原因及好处。【答案与解析】本文是一篇说明文。文章主要介绍了几个省钱吃好的小技巧36.E根据空前的关键词embarrassed可快速锁定E项。37.B根据空前“Food producers usually use trendy words,like organic,low-sugar and low-fat,.to describetheir products.""but they're also marketing terms that can paint an inaccurate picture that some foodsare really healthier than others..”可知，B项“这些描述仅对某些顾客适用”起到了承上启下的作用。38,G根据本节的小标题Be cautious with trendy words及空前的追新猎奇的后果可知，G项“不要仅凭这些时髦词语评估食品”符合。39,F空前的节食是“减”，空后的食补是“加”，故F项中的instead及addition能把这两个语义相反的部分无缝地衔接起来。40.C本节主要是讲冷冻及罐装制品的好处，故C项“不要冷落罐装及冷冻果蔬”适合作本节的小标题。【答案与解析】本文改自马克·吐温的短篇小说《运气》。一个十足的傻瓜却因为好运总能歪打正着。他不但以优异成绩从军校毕业，还在战争中取得一个又一个的胜利，并最终成为英国最伟大的军事将领。4L.A能被邀请参加英国最伟大的军事将领的宴会，那份激动应该是无法描述(description)的。42.B因此，当听到别人说这位将领是个十足的傻瓜时，听者也一定会感到震惊(shock)不已。43.D44.C根据下文“When Scoresby attended my first class,.”可知，讲故事的人当时是军校的教官(teacher)。根据空后的对比可知，别的学生应该是回答得很睿智(intelligently)。3【模拟卷·英语（三）参考答案第3页（共4页）】新高考E

1.如图为不后同亦已m第22讲染色体变县一do you like全国教辅类一级报纸1)I bought itLEARNING®外研高三基础mall.boots andy.I should第11期总19740期nd!I willNGSH美泽2022年9月13日星期二ou haveking of主管单位山西省教育厅主办单位山西教育教精传媒集团编辑出版学类语报社社长昌夺明总编李若编审Na9yER©y国内缘-号0N4702日网址http://www.xyybs.0ome Waterds,but女经外语教学与研究出版社授权在全国范围使用★ition isobablyTEST YOURSELFofia.Can本期资源码：tca610(Modules 3 4,Book 4)tell入源码跃可应通NameMarks(满分150分)Classfor■试题命制：《学英语》报社试题测评组第一部分听力（共两节，满分30分）15.How does Kathy often shop?第一节（共5小题；每小题1.5分，满分7.5分）7.What will the girl do?A.By surfing the Internet.A Take a bus to school.visiting yard sales.

参考答案仍增加，但较前面的反应，增幅变缓。据此有铜和银，可能有锌。(3)铜和银都不能与分析图像信息，可知b点时锌与硝酸银恰好盐酸反应，若向固体乙中加入稀盐酸，有气完全反应。进一步分析：(1)a点时硝酸银部泡产生，则说明固体成分为锌、铜、银，则溶分反应，对应溶液中含有反应生成的硝酸液甲中只有硝酸锌，呈无色。锌、反应剩余的硝酸银、未开始反应的硝酸课题3金属资源的利用和保护铜。(2)b~c段时锌与硝酸铜溶液反应生成课时1铁的冶炼硝酸锌和铜，据此写出反应的化学方程式。1.D(3)c点后固体质量继续增加，说明c点时硝2.(1)AC(2)70%(3)B酸铜参与反应但并未消耗完，故℃点对应的3.(1)排尽装置内的空气，防止加热时发生爆固体为反应生成的银和铜。炸(2)红棕色粉末逐渐变为黑色Fe,0,+4.C【解析】Cu、Mg、Fe、Ag四种金属的活动性强弱顺序为Mg>Fe>Cu>Ag,因此向盛有3C0高温2Fe+3C0,(3)澄清石灰水变浑Cu(NO3)2溶液的烧杯中加入一定量镁粉浊(4)除去尾气中污染空气的C0铁粉和银粉的混合物时，银一定不会发生反(5)防止生成的铁再次被氧化（合理即可）应，镁优先与Cu(NO3),溶液发生反应：Mg+(6)还原Cu(NO3),=Cu+Mg(NO)2;当镁完全反【解析】(1)C0具有可燃性，为防止C0和空应后，铁继续与Cu(NO3)2溶液发生反应：Fe气的混合气体在加热时发生爆炸，在实验前+Cu(NO,)2一Cu+Fe(NO3)2。即反应后需先通入C0以排尽装置内的空气。(2)A滤渣中一定含Ag和Cu,滤液中一定含处硬质玻璃管内的氧化铁被C0还原生成铁Mg(NO3)2,可能含Fe(NO3)2或Cu(NO3)2,和C0,,因此在实验过程中可观察到的现象A正确；若滤液为蓝色，说明Cu(NO3)2未完为红棕色粉末逐渐变为黑色：发生反应的化册全反应，则滤渣中一定含银和铜，一定不含学方程式为Fe,0,+3C0高温2Fe+3C0,第镁和铁，B正确：若滤渣中含三种金属，则一(3)A处生成的C0,气体进入B中与澄清石八定是活动性最弱的Fe、Cu、Ag,则滤液中一灰水反应，生成碳酸钙沉淀和水，因此B处元定含Mg(NO3)2,可能含Fe(NO3)2,一定不试管中可观察到的现象为澄清石灰水变浑含Cu(NO3)2,C不正确；向滤渣中加入稀盐浊。(4)由于C0有毒，直接排入空气会造成酸时有气泡产生，则滤渣中一定含银、铜、空气污染，因此设计C处酒精灯的作用是除铁，可能含镁，D正确。去尾气中污染空气的C0。(5)氧化铁在高5.(1)2(或两)AgN03(2)Cu、Ag(3)无温下被C0还原后，生成的铁温度较高，若此【解析】(1)向硝酸银溶液中加入铜和锌的混时停止通C0,则空气会进入硬质玻璃管内合物，锌先与硝酸银反应，待锌反应完全后，并与热的铁接触，从而导致热的铁被氧气氧铜再与硝酸银反应，过滤后，若溶液甲呈蓝化，还可能会导致硬质玻璃管中压强减小，色，则溶液甲中一定含有硝酸锌和硝酸铜，试管B中澄清石灰水倒吸进入硬质玻璃管可能含有硝酸银，则溶液的组成情况有：①使其炸裂，为防止这些情况发生，实验结硝酸锌、硝酸铜，②硝酸锌、硝酸铜、硝酸银。后需继续通C0直至硬质玻璃管冷却至室温(2)若溶液甲为无色，则溶液中一定没有硝为止。(6)该实验中，C0夺取了氧化铁中的酸铜和硝酸银，只有硝酸锌，固体乙中一定氧，体现了C0的还原性。万唯九年级QQ交流群：55154984335

参考答案及深度解析第二部分阅读理解type of chocolate consumed.”可知，这项研究是第一次根据食第一节用巧克力的类型来检验它与抑郁症之间的关系，所以是有代表性的。故选C。体裁：应用文主题：人与社会一吴哥窟丛林骑行30.B【解析】主旨大意题。阅读第四段的内容，并根据【语篇解读】本文主要介绍了吴哥窟丛林骑行的相关信息。“.which produce a feeling of euphoria."“.…which is believed21.A【解析】细节理解题。根据第二段中的“The first stop onto be important for regulating people's moods.”和“..whichyour route will be Ta Prohm.”和“This mythical temple waslower inflammation and can prevent the onset (ofchosen as a scene for the filming of Tomb Raider..”可知，Thisdepression.”可知，第四段主要讲述的是黑巧克力包含的成mythical temple指的是塔普伦寺。故选A。分，这些成分能让人产生兴奋感。也就是说，本段主要讲述22.D【解析】细节理解题。根据文章中的“Not included:了黑巧克力具有预防抑郁症作用的原因。故选B。Snacks and fruit..”可知，旅游服务中不包括零食和水果，所以31.A【解析】观点态度题。根据最后一段中的“However,水果需要游客自备。故选D。British scientists urged caution about the findings,suggesting23.B【解析】细节理解题。根据“How to book?”部分中的“Tothat..”可知，英国科学家敦促人们对研究结果保持谨慎，他reserve the activity,choose the date and complete the form on们认为，吃黑巧克力的决定可能与其他健康因素有关。由此the website.”可知，游客在网上填表确认信息后就可以预订。可推断，英国科学家对这项新的发现持谨慎的态度。故故选B。选A。长难句分析After adjusting for these factors,it was found that体裁：记叙文主题：人与自我一克服恐惧和害羞，敢与人individuals who reported eating any dark chocolate in two 24-交流hour periods had 70 percent lower odds of reporting clinically【语篇解读】乔纳是个害羞的孩子，这天午饭铃响后他一个人躲relevant depressive symptoms in the previous two weeks than到了图书馆里，并在那里遇到了亨利。在亨利的鼓励下，乔those who reported not eating chocolate at all.纳克服恐惧和害羞，最终主动和别人打招呼。分析：After adjusting for these factors是时间状语；it是形式主24.B【解析】细节理解题。根据第一段中的“Other than the语，that引导的是主语从句，该主语从句中的主语是noise of the air conditioner,the library was quiet and there wasindividuals,谓语是had;who引导的定语从句修饰barely a soul in sight.”可知，图书馆很安静，几乎看不到一个individuals;reporting clinically relevant depressive symptoms in人，也就是说，午餐时间图书馆并不拥挤。故选B。the previous two weeks作介词of的宾语；句中的who reported25.B【解析】细节理解题。根据第二段中的“He looked aroundnot eating chocolate at all是who引导的定语从句，修饰those。and saw a pair of eyes looking at him from behind the句意：在调整这些因素后，研究发现，在两个24小时内报告bookshelves...eyes as wide as saucers(茶碟).”可知，一双眼吃任何黑巧克力的人，在前两周报告临床相关抑郁症状的概睛从书架后面盯着他看，他惊呆了，所以眼睛才会瞪得像茶率比那些报告根本不吃巧克力的人低70%。碟一样大。故选B。026.D【解析】代词指代题。根据第三段中的“What would体裁：说明文主题：人与自然—西红柿的历史Henry think of him if he knew Jonah did not have any friends?【语篇解读】本文主要介绍了西红柿的历史。It would make Jonah feel more uncomfortable..”可知，此处说如32.C【解析】细节理解题。根据第一段的第二句“They grew果亨利知道乔纳没有朋友，他会怎么想他？这会让乔纳觉得among low bushes in dry,sunny places in the Andes Mountains更不舒服。所以“”指代如果亨利知道乔纳没有朋友，他会in South America.”可知，最早的西红柿生长在干燥、阳光充对乔纳的看法。故选D。足的地方。故选C。位技巧点拨代词指代题的解题技巧之在前文中找答案33.D【解析】细节理解题。根据第二段中的“The animals carry代词一般指代代词前后句中出现的主语或宾语，且the seeds to other places.That was how earliest tomato plants经常是上文提到过的，下文才能有所指代，因此代词出现found new places to grow.”可知，动物们把西红柿的种子带到的时候，一般是指代前文的内容，所以我们在词句理解题其他地方，这样最早的西红柿就能在其他地方生长。故中如果看到所需解释的词语附近有代词，通常都是在词选D。语前文中才能找到答案。●34.C【解析】细节理解题。根据第三段中的“These Central27.C【解析】推理判断题。根据最后三段中的对话内容可知，American farmers bred tomatoes to be bigger and sweeter than乔纳设法克服了恐惧和羞怯，第一次和别人打了招呼，并且the wild ones.”可知，西红柿被带到中美洲后，当地农民对它还帮助了同学，这使他感到骄傲。故选C。们进行了改良。故选C。C35.B【解析】主旨大意题。阅读文章内容，第一段说最早的西体裁：说明文主题：人与社会一黑巧克力可降低抑郁症的红柿是小的酸浆果；第三段介绍了大约两万年前，当人们第风险一次来到南美洲时，他们吃这些小小的野生番茄；第四段提【语篇解读】一项最新研究发现：吃黑巧克力可能将患抑郁症的到当西班牙探险家在公元1521年到达墨西哥的特诺奇蒂特风险降低四分之一兰时，阿兹特克人吃大量的西红柿。由此可归纳，本文主要28.A【解析】细节理解题。根据第一段中的“While7.6 percent介绍了西红柿的历史。故选B。of the 13,000 people surveyed reported depressive symptoms,just长难句分析By the time Spanish explorers got to Tenochtitlanl.5 percent of the dark chocolate eaters did.”可知，在接受调in Mexico in 1521 AD,the Aztec people were eating a lot of查的13000人中，有7.6%的人有抑郁症状，而吃黑巧克力的tomatoes.人中只有1.5%的人有抑郁症状。由此可知，少数吃黑巧克分析：“By the time+句子”作时间状语；the Aztec people were力的人患有抑郁症。故选A。eating a lot of tomatoes是主谓宾结构。29.C【解析】细节理解题。根据第二段第一句“The study is the句意：当西班牙探险家在公元1521年到达墨西哥的特诺奇first to examine the association with depression according to the蒂特兰时，阿兹特克人吃大量的西红柿。D53卷13·英语

子(◇一80)内的羟基与醛基之间即存在氢键，D构式为H一C=C一H,则1mol(标准状况下22.4L)乙炔中含2molπ键，冰中水分子的O原子以类似于金刚正确。石中C原子的四面体空间网状结构排列，每2个0原子7.D解析：①石英是由Si、O原子形成的空间网状结构的间都有一个H原子，更靠近H原子的O原子与它形成共价晶体，石英熔化时破坏共价键；②溴蒸气被木炭吸附共价键，另一个与它形成氢键，即每个H原子都形成一时，Br2分子内共价键不被破坏；③酒精溶于水不发生电个氢键，所以1mol(18g)冰中存在2mol氢键，C正确；离，共价键不被破坏；④HCI溶于水电离出H和CI,由于氢键的作用，使NH、H2O、HF在同主族氢化物中HC1中共价键被破坏；⑤碘升华时破坏范德华力，2分子的沸点反常，但常温下水为液体，则三者中水的沸点最内共价键不被破坏；⑥NH4CI受热分解成NH和HCl,高，D错误。既有离子键又有共价键被破坏；⑦氢氧化钠熔化时Na11.C解析：短周期元素W、X、Y、Z的原子序数依次递增，与OH之间的离子键被破坏，OH内共价键不被破坏；a、b、c、d、e、f是由这些元素组成的化合物，d是淡黄色粉⑧Na2SO4溶于水时Na+与SO?之间的离子键被破坏，末，可推测d为过氧化钠，则b、c为二氧化碳、水中的一SO?内共价键不被破坏，共价键被破坏的是①④⑥，故种，e、f分别为碳酸钠、氢氧化钠中的一种。m为元素Y选D。的单质，通常为无色无味的气体，根据b、c组成，则m为8.B解析：HCl分子内H原子和Cl原子间以共价键结合，氧气，故Y为O;根据图示转化关系可知a为烃或烃的属于共价化合物，溶于水时共价键被破坏，电离出H+、含氧衍生物，结合原子序数可知，W为H元素，X为CCI,A错误；NaHCO是离子化合物，Na+、HCO3间是元素，Y为O元素，Z为Na元素，据此解答。经分析Z、离子键，HCO?内原子间是共价键，它受热分解生成Y的离子分别指Na+和O2-,两种离子具有相同的电子Na2CO3、CO2和H2O时，其中离子键、共价键都被破坏，层结构，原子序数越大，其相应的离子半径就越小，则B正确；氦气、二氧化碳和甲烷都是由分子构成的，其中Na+X,所以简范德华力，分子内存在共价键，碘晶体受热变成碘蒸气是单气态氢化物的热稳定性：Y>X,B正确；经分析，W、X物理变化，吸收的热量用于克服碘分子间的范德华力，D两种元素分别是指H和C元素，但a不一定是烃，也可错误。能是烃的衍生物，C错误；经分析d为Na2O2,Na2O2为9.A解析：第VA族中N元素的非金属性最强，NH分子离子化合物，含有离子键和共价键，含有阳离子钠离子间存在氢键，NH的熔、沸点比第VA族其他元素的氢化和阴离子过氧根离子，阳离子和阴离子的数目之比为物高，①符合题意；醇分子中羟基越多，形成的氢键越多，2:1,D正确。黏度越大，故丙三醇的黏度强于乙醇，②符合题意；在液12.答案：(1)态水中，通常是几个水分子通过氢键结合，而固态冰中的水分子大范围地以氢键结合，成为疏松的晶体，在冰的结构中有许多空隙，造成体积膨胀，冰的密度比液态水的密度小，③符合题意；尿素分子间形成的氢键比醋酸分子间形成的氢键多，所以尿素的熔、沸点比醋酸的高，④符合题意；邻羟基苯甲酸形成分子内氢键，对羟基苯甲酸形成分子间氢键，所以邻羟基苯甲酸的熔、沸点比对羟基苯甲酸的低，⑤符合题意；HF分子间存在氢键，形成缔合分钾子，使得HF比同主族的其他氢化物难电离，酸性弱，⑥符合题意。①②③④⑤⑥都符合题意，故选A。10.D解析：该元素第三电离能骤增，最外层应有2个电(228(3)H2O子，当它与氯气反应时最可能生成的阳离子是X+,A(4)①硫在SF6中显十6价不可再升，O2不可将负一价正确；N、O原子的电负性强，分子之间形成氢键，氨溶于水后氨分子与水分子之间形成氢键，B正确；乙炔的结氟氧化②：C1:S:S:CI:2S2CL2+2H0敖学笔记化学·参考答案/39

(60.What caused the boy to shout at the writer for a second time?A.The writer's attention on him.B.The writers joke about his work.C.The teacher's doubt about his ability.D.The teacher's praise for others'work.61.What did the writer find out about the boy?A.He grew up being a naughty boy.B.He was asked to attend the class.C.He liked to tell people what to do.D.He was going through a hard time.)62.What can we learn from the text?A.Always stay patient with others.B.Always mind yourwn busines偶帝C.Don't hurt others,or you'll be hurt in the end.D.Don't always think people's unfriendliness is about you.Sansha City is the southernmost city in China.Of all the cities in China,SanshaCity has the largest area,but its land area is the smallest.Sansha City governs three main islands-Xisha Islands,Zhongsha Islands andNansha Islands and their waters.There are countless coral reefs (here.Thecity lies in South China Sea.It has a total area of more than 2,000,000 square kilometers.Thousands of years ago,fishermen had got to Sansha and took up fishing there.During TangDynasty(),officials were sent to rule the islands in South China Sea.Sansha has the fresh air,the blue sky,the blue sea,nice weather,and all kinds of fishes ofdifferent colors and shapes.In nice weather,you can go to Xisha Islands for fishing and diving().You can see all kinds of sea living things that you have never seen before.Even in cold winter,thewarm sun and the beach can drive visitors crazy.All the visitors willget lost here because of different kinds of sea food.Every island of Sansha isa fantastic place to visit.Lots of people call Sansha China's Maldives().Let's look forwardto a greater future of Sansha.)63.Sansha Cityis the smallest of all the cities in China.A.sea areaB.governmentC.land areaD.beach)64.In Sansha,visitors canA.swim as far as you can1 astel近sen food8物净C.dive to the bottom of the seaD.buy all kinds of corals and fishes（6i.weteanwenterronnhelhseeiehA.Sansha will become more and more beautiful.B.Most visitors like to go to Maldives bestC.People can only have fun on Xisha Islands.D.Maldives is a city in South China Sea.()66.The best title for the passage should be"”.A.The Exact Size of SanshaB.The Weather in SanshaC.How to Visit SanshaD.China's Maldives-SanshaDCan you imagine a world without ins Without ants or flies in your house,it might soundgreat.However,the results may be out of imagination,起燠，易The number of insects has dropped by half in the past few years,according to a British biologistD0hink small insects are not important.But in fact they are the main part of thespecies(物种)on Earth.

第二部分阅读（共两节，满分50分）第一节（共15小题；每小题2.5分，满分37.5分）阅读下列短文，从每题所给的A,B,CD四个选项中选出最佳选项。AUnusual Libraries Around the WorldThere are 2.7 million libraries spreading across the globe,and whilehtiful ones,there are also a number of unique ones.Haskell Free Library and peruecCd VeusThe Haskell Free Library and Opera House,a special library spanningiiationed on the border between Canada and the United States and serves peoplfro bothuntries.The main entrance is on the American side,but the majority of collection of thebooks re inCada Thernthe library's floor.Deichman Bjorvika,Oslo,NorwayPraised by many asalbry of the future,the Deichman Brvikityofmain library,has one hundred unread and upublished ext Theyaree napecdesigned room lined with wood from the forest,making the library the world's most secretiveone.It witnesses different authors add their works tothe olltin that will not be availablefor reading until 2114.Seashore Library,Qinhuangdao,ChinaQuietly sitting on an isolated(孤零零的)stretch of beach of Qinhuangdao in northernChina,the Seashore Library has been called the world's loneliest library.People have to walkacross the sand to reach the doors.The building is designed to promote people's connectionwith ocean,so the main reading room features a layered design to ensure that everyone has agood view of the sea.Bibliotheca Alexandrina,Alexandria,EgyptBibliotheca Alexandrina is considered as a revival of an ancient library in the Alex-d00.Characterized byits creutilting othe buildings160meterndimeter()and reaches upt32 meters in height,whilealso divingsome12 meters into the ground.21.What highlights the Haskell Free Library and Opera HouseA.It crosses two countries.B.It is accessible only by boat.C.It has the largest collection of books.D.It is modeled after an ancient library.22.Why is the Seashore Library built in QinhuangdaoA.To promote the stretching beach.B.To help visitors get rid of loneliness.C.To make it the world's loneliest library.D.To involve visitors in the natural world.【高二英语第3页（共10页）】·23-339B·

Ⅱ.用所给动词的正确形式填空。V.语篇填空。1.To enjoy (enjoy)a grander sight,you must climbto a greater height2.Absorbed(absorb)in reading,we all didn't hearA 13,000-mile dragon of earth and stonethe sound outside.winds its way through the countryside of China.3.Not knowing (not know)what to do,we had toThe Great Wall began as multiple walls of rammedwait here for helpearth(夯土)1.built(build)by individual4.Given (give)more attention,the flowers couldfeudal states(诸侯国)during the Chunqiu periodhave grown better.2.to protect(protect)against each other.When Emperor Qin Shi Huang unified the5.Weather permitting(permit),we are going tostates in 221 BCE,the Tibetan Plateau and thevisit your uncle tomorrow afternoon.Pacific Ocean became natural barriers,but the6.Do you have the ability to read (read)themountains in the north remained vulnerable(薄弱的)directions in English?to Mongol,Turkish,and Xiongnu invasions.3.7.It is impossible to avoid being influencedTo defend(defend)against them,the Emperor(influence)by advertisements in a modern society.expanded the small walls,4.connecting (connect)8.Mark hurried to the station,only to find(find)some and strengthening others.As the structuresthe train had already left.grew from Lintao in the west to Liaodong in the east,they collectively became 5.known (know)as TheLong Wall.Ⅲ.按括号内所给要求翻译下列句子。1.你做实验时要小心点儿。（省略）You should be careful when doingan experiment.芳美泽报社EARNING ENGLISH2.明天要召开的会议很重要。（不定式短语作定语）The meeting to be held tomorrow is ofgreat importance.3.向右转，你就会看到那座高塔。(V-ing形式作状语)报纸课件新课程高一江苏(N)Turning right,you will see the high tower.第39期4.我听见有人正在隔壁唱一首英文歌。(V-ig形式期中质检卷作宾语补足语)I hear someone singingan第一节（共5小题；每小题1.5分，满分7.5分）English song in the next room.听A1.What time is it by the woman's watch?A.6:35.B.6:45.C.6:55.5.多给点儿时间，我们就能完成任务。(V-ed形式作B2.How many people did Nick save from the fire?状语)A.Four.B.Five.C.Eight.Given more time,we could finish the task.C3.What are the speakers talking about?A.A program.B.A singer.C.A song6.那个女孩穿着她最漂亮的裙子，想在聚会上引起A4.Where are the speakers?别人的注意。(V-ed形式作状语和宾语补足语)A.In a restaurant.B.In a supermarket.C.In a hotel.Dressed in her most beautiful skirt,the girl tries toC5.How did the ball boy feel during the match?make herself noticed at the party.A.Thirsty.B.Hungry.C.Sick.7.那个年轻人离开了家乡，再也没有回来。（不定式作状语）Text 1The young man left his hometown,never to return.W:Have you got the right time,Bill?I think my8.小男孩在做家庭作业时睡着了。（连词+V-ing形式短语作watch goes wrong.状语)听M:Well,my phone shows it's a quarter to sevenWhile doing his homework,the little boy fell asleep.now.(1)9.我一直在写这本书，没有时间做其他事情。(V-ing完成W:Ah,my watch is ten minutes slow then.(1)Text 2式作状语)料M:Grace,do you remember our old classmate,Having been writing the book,I have no time for otherNick Bostic?He has become a hero!things.W:Wow,what did he do?10.被单独留在大房子里，小男孩非常害怕。(Ved形式作M:On his way home on Monday,Nick saved four状语)children and their 16-year-old sister from aLeft alone in the large house,the little boyhouse fire!(2)W:How brave he was!was very much afraid.4

列，则Z为Mg,R为Si。HF比HO稳定，H一F键的键能大于H一O键，C项错误。10.A【解析】本题主要考查离子方程式的书写，侧重考查学生分析和解决问题的能力。在烧碱溶液中滴加少量明矾溶液，A3+最终转化为A○2，B项错误；HSO3不能拆开写，C项错误；NH3·H2O是弱电解质，不能拆开写，D项错误。11.B【解析】本题主要考查晶胞的性质，侧重考查学生分析和解决问题的能力。该结构中Li的配位数为12，B项错误。12.A【解析】本题主要考查电解池的相关知识，侧重考查学生分析和解决问题的能力。溴化钠的作用是作电解质，发生氧化反应产生溴单质，溴单质氧化碳碳双键，A项错误。13.D【解析】本题主要考查反应历程，侧重考查学生分析和解决问题的能力。￥C0转化为CO(g)要吸收热量，A项错误；由图示可知，生成CO、￥CHOH的反应都是吸热反应，而生成CH4的反应是放热反应，升高温度，CH4的选择性减小，而CO、CH3OH的选择性增大，B项错误；CO2制CH3OH的历程中，xHCO3→HCOO、*CH3O>￥CH3OH的能垒分别为0.77eV、l.01eV,￥CH3O→￥CHOH的能垒更大，C项错误。14.A【解析】本题主要考查电解质溶液，侧重考查学生对电解质溶液图像的分析能力。亚硫酸氢钠溶液显酸性，放HSO的电离能力大于HSO的水解能力，，0K2(H2SO3),A项正确；向碳酸氢钠溶液中通人SO2,转化成亚硫酸氢钠溶液，说明H2SO3的酸性比H2CO3的强，B项错误；升高温度，水解程度、水的电离程度均增大，部分亚硫酸根离子被空气中的氧气氧化，导致因浓度降低而H减小，C项错误；如果只是水解程度降低，a和d点溶液pH应该相等，实验结果表明：a溶液pH高于d溶液，说明d溶液中部分亚硫酸根离子被空气中的氧气氧化导致c(SO)减小是主要因素，D项错误。15.(1)具支试管(2分)；防倒吸(2分)(2)H2O(2分)(3)Ba++SO3+H2O—BaSO4￥+2H+(2分)(4)强于(2分)(5)d(2分)(6)温度高于213℃，磷酸易挥发，与氯化钡溶液反应可能生成磷酸钡（或其他合理答案，2分)【解析】本题主要考查物质性质探究的综合实验，考查学生对实验装置的应用和分析能力。(1)SO3与水剧烈反应，倒置漏斗能防止溶液倒吸(2)硫酸铜粉末由白色变为蓝色，说明A中生成了水，逸出水蒸气，使硫酸铜粉末由白色变为蓝色。(4)五氧化二磷与98.3%硫酸混合产生SO3和H2O,说明五氧化二磷的吸水能力比浓硫酸的强。(5)浓硫酸具有强氧化性，能氧化硫化氢，项不符合题意；浓硫酸有酸性，能吸收氨气，b项【高三化学·参考答案第2页（共4页）】·HUN·

35.A.cheap23.-This dress is too long,please give meone.B.simpleC.private36.AD.noisy-Sure,madam.Giveback to me and try on this oneB.other;itC.another;itD.another;oneplanstopB.studyC.meetD.exercise38.A.lateB.troubleC.reportsD.dinnerA other:oneB wellC.hard24.Judy is an outgoing girl.She shows everything on her faceshe is happy or not.39.A.alsoD.loudlyD.althoughB.justC.still40.A.bigD.seldomC unlessA.whetherB.untilB.newC.similarD.enjoyable25.-What do you think of this kind of clay art?Great!I have never seen aone.A.beautifulB.more beautifulC.much beautifulD.most beautifulA group of engineering seniors gathered,discussing the exam to begin in a few minutes.On their26-Ms.Green,what should we dostupid mistakes in the coming exams?facess was confidence.This was their last exam--then on to41and jobs.The coming exam would be an easy task.The-Be more careful.ycould bring42books orD.to avoid makingotes they aning onl that they did orteeach other during the testA.avoid makeB.avoiding making C.avoid making27.Tea from China began to be sent abroad more than a thousand years ago and since then ittoHowever,three hourhad passethe professor began to collect the paperslonger lookedThe stuconfident.The professor looked at the45 faces before him,and then asked,"Howthe world.many completed all five questions?"Not a hand was raised.A.was knownB.is knowne.has been knownD.knowsThree?Two?"The students moved restlessly in their seats"One.then?Certainly somebody finished 4628.-Mary,may I knowBut the class remained silent."he said I iust want to-Certainly.I'm going to the countryside to visit my grandparents.The professor put down the papers."This is exactly whatB.how you plan to spend your weekendmpresuponyou that.48A.why you will visit your grandparents-you have completed four years of engineering,there are still many thingsabout the 49 you don't know,These questions you can't answer are relatively comm11neverydC.when you are leaving for the countrysideD.who you are going to the countryside with29-Did you see Dorothy?She just came back from abroad.practice."Then smiling,he added,"You will all pass this course,but remember-even though you arnow college graduates,your education has just50-Yes.But shesomeone,so I nodded to her and went away.B.is phoningC.was phoningD.has phoned41.A.marriageB.discussionC.educationD.graduationA.phones30.-I am going to sell all your old books.They are taking up a lot of space.42.A.n0B.eitherC.any_They're everything to me.If you sell them,you will take my life.43.A.listen toB.look afterC.refer toB.You can't be serious44A.thenB.thatC.beforeD.afterA.I couldn't agree moreD.Sounds good45.A.pleasedB.worriedC.surprisedD.movedC.It's nothing46.A.allB.noneonD.It47.A.wonderedB.eniovedC.hatedD.expectedV1.完形填空（共20小题；每小题1分，满分20分）B.as thoughC now thatD.even though48.A.right now阅读下列短文，从每小题所给的A、B、C、D四个选项中选出一个最佳选项：49 A examB.subjectC questionD.collegeC.failedD.succeededA50.A.begunB.completedSit With UsYou're at your new school.It's lunch time,but you don't have anyone to sit with.You want to join第三部分阅读理解（共两大题，满分45分）someone at their table,but you're not sure if they're friendly.What do you do?Natalie's 31 of solvingVm.补全对话供5小题：每小题1分；满分5分)the problem was to create an app,She knows what it feels like to be alone at a new school.She found it根据对话内容，从选项中选出能填入空白处的最佳选项，其中有两个为多余选项。A:Have yoy watched the women's football game last night?difficult to make new friends and had to32 a new table at lunch every day33,she felt lonely.But if she asked to join someone and was 34,she felt embarrassed.B:51 A .You know I'm a football fan52She created a lunch-planning app to help students like her find people to have lunch with.If she satA:Oh,it's a pity for me to miss it.called sit with us-is 35.If a student is having lunch in the afternoon,he or she canB:It's really exciting.China beat South Korea 3-2,winning the 2022 Asian Cupcreate an invitation.Other students can open the app and accept that invitation.They can then use the appThe app--B:No,China was 2 points behind at first.Xiao Yuyi scored a last-minute goal to win the game.It's notA:What good news!53to decide when and where to36This allows students to make37on-line instead offace-to-face.This is the reason why it works so38it lowers the risk of being refused,and thean easy win.A:Wow,amazing!Is it the first time for Chinese team to win the Asian Cup?embarrassment that goes along with itNatalie is happy to see that people are replying to her app actively-especially those who suffer from54 It's a new record in Asia!bullying().Soon after she made her app available to the public,she won a prize for it.She 39A:I really hope that Chinese Men can also be as excellent as them one day.B:Of course not.B:Haha,_55 E.But there is a long way ahead.appeared in many news stories.Natalie was even asked to speak at a university.In her talk,Natalie wanted people to know that youA.Of course.don't have to do something40 to change lives.Sometimes,a simple thing--like having a friend toB.What is it?Did China win easily?enjoy lunch with----can make all the difference.D.What do you think of it?B.courseC.methodD.questionE.Did China fall behind at first?31.A.habitC.give outD.get away fromF.I am looking forward to it,too.32.A.search forB.fix uDC.D.in publicG.It is the ninth time for China to achieve this.33.A.on timeB.in a hurryD.believed34.A.calledB.refused第2页共4页

烈学家利打售A.装置甲液面读数为11.8mLB.用乙装置制取气体测量体积可以减少误C用丙装置来提纯Fe(OI):胶体D.用丁装置配制一定物质的量浓度的NOH溶液4.万列有关说法正确的是AS的氧化性较弱，所以其还原性较强B.用FeC溶液测定K1溶液的浓度，使H淀粉溶液作指示剂heit3C,△H<0的反应均是自发进行的反应1o.D.天然氨基酸一般能溶于水，难溶于乙醇、乙醚等有机溶剂5,中星16号卫星我国成功发射的高通量通信卫星。NH,℃O,是该火箭的固体燃料，发生反应为双3心巴+十十+O1N代表阿伏加能罗含数的值.下列说法正确的是2:128+6十3I8ymqcl0veA.该反应中氧化产物与还原产物的物质的量之比为1：3、以将1 mol NH,ClO,溶学水配成0mL溶液后，O的数目为NAC.产生2.24LN2反应转移的电予总数为1.4NAD.该条件下，生成的气体的均摩尔质量为40.75g/mol6.某溶液仅含下表中的某些离子，且各种离子的物质的量浓度均为0.1`mol/L(此数值忽略水的电离及离子的水解)。阳离子Ag+、Mg+、Ou、A13+、NH阴离子C、CO、NO、SO、Ir本某同学欲探究该水溶液的组成，进行了如下实验：不成白合I.取该无色溶液3mL,滴加少量氨水有沉淀生成，且离子种类增加帅Ⅱ.另取溶液加入过量盐酸，有无色气体生成，该无色气体遇空气变成红棕色Ⅲ.向Ⅱ中所得的溶液中加入BaCl2溶液，有白色沉淀生成，下列推断不正确的是气淘A由I、I判断，溶液中一定不含有的阳离子是NH、Cu+、Ag)Hcc父B/I中加人盐酸生成无色气体的离子方程式是6I+2NO+8H+—312+2NO个+4H,OC.原溶液一定含有上表中的六种离子八D,要检验溶液中是否含有C,需向溶液中加入硝酸酸化的AgNO。N7科学家利用四种原子序数依次递增的短周期主族元素X,@?“组合”成一种，超分子，具有高效的催化特能，其分子结构示意图如图.X、Y应位于同一周多Ww期，2的原子半径在同周期元素中最大。（注：实线代表共价键，其他重复单元Y的W、众末标注)下列说法不正确的是A.X.Y.W.Z中是第一电离能最大的是yB.简单离子半径：Z>YC.XYW简单氢化物中沸点最高的是YD,该分子除了可做催化剂，还可以用于分子识别42化学试题第2页（共8页）IE·A

全国©0所名校高三单元测试示范卷教学50.B根据上文中sold candles可知，此处指的是市场札记51.B根据下文可知，Benites给妻子买了男孩做的蜡烛，他认为男孩很有创造力。52.D根据上文Inside the mall可知，他把商场里的一个大房间变成了他的生产车间。53.C根据his production workshop可知，他和他的员工在车间制作蜡烛。54.C根据上文he and his staff600to700 candles a week可知，这里指他和员工做蜡烛的过程要花几个小时。55.B根据上文We come up with the name first和下文we will try again可知，男孩说他们先给蜡烛想出一个名字，但如果这个蜡烛和这个名字不相配，他们就会再次尝试。56.D根据上文Recently he has been可知，男孩最近在研制一种闪光的黑蜡烛，他打算把它叫做“Galaxy”。57.C58.A根据下文“His mom helps with it..”可知，他认为这个工作最难的部分是交税。59.B如果外星人确实在弗吉尼亚北部着陆，他准备推荐Galaxy和Jurassic Orange.。因为他觉得外星人没见过恐龙60.D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。In recent days,a lacquered (plate 61 (decorate)with dragon patterns,unearthedfrom the Western Han Dynasty tomb of the Marquis of Haihun,62 (put)on display at an exhi-bition in the Jiangxi Provincial Museum.In addition 63 the plate,seven pieces of lacqueredwoodware from the tomb are also on display.A total of 960 pieces or units of lacquerware,mainlylacquered plates and lacquered eared cups,were included in the 64 (one)group of items for res-toration and over 100 items have been 65 (full)restored so far.The lacquerware decoration ofthe Western Han Dynasty is rich in content,including patterns 66 (feature)animals,geome-try,natural landscapes,plants and story characters.Yang Jun,a researcher who led the excavation (work at the tomb,said the Western HanDynasty was the "67 (gold)age"in the history of China's lacquerware craft,and the items ondisplay are a clear proof of the glory of Chinese lacquer art."They filled in the gap in 68 archeo-logical history of lacquerware discovery in large 69 (tomb)in the middle and late Western HanDynasty.He added that more than 3,000 pieces of lacquered woodware were found in the tomb,of70 over 1,100 are relatively well preserved.【答案】6l.decorated62.has been put63.to64.first65.fully66.featuring67.golden68.the69.tombs 70.which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（∧），并在其下面写出该加的词。删除：把多余的词用斜线（八）划掉。修改：在错的词下划一横线，并在该词下面写出修改后的词。注意：1.每处错误及其修改均仅限一词；2.只允许修改10处，多者（从第11处起）不计分。I like playing basketball so much,whose has many advantages.It can help me relaxing.As sen-ior high school students,we often feel tiring and nervous.Besides,when we were playing basket-ball,we feel very happy.With its help,we can become more excited and confidently.It also gives【24G3DY.英语-WYB-必考-SX)】

B.CH,CH(CH,CH,的名称：3-甲基戊烷C.基态Ni原子价电子排布式：3doD.次氯酸的电子式：H:9:o:5.下列有关电极方程式或离子方程式错误的是A.碱性锌锰电池的正极反应：MnO2+H,O+e=MnO(OHD+OHB.铅酸蓄电池充电时的阳极反应：Pb2+2H20-2e=Pb02+4HC.K3[Fe(CN)6]溶液滴入FeCl2溶液中：K+Fe2+[Fe(CN)6]3-KFe[Fe(CN)6]↓D.TiCL4加入水中：TiC14+(x+2)H20=TiO2'xH20+4Ht+4C16.日光灯中用到的某种荧光粉的主要成分为3W3(ZX)2WY2。已知：X、Y、Z和W为原子序数依次增大的前20号元素，W为金属元素。基态X原子s轨道上的电子数和p轨道上的电子数相等，基态X、Y、Z原子的未成对电子数之比为2：1：3。下列说法正确的是A.电负性：X>Y>Z>WB原子半径：X

rubbish,dustbinWe should throw the rubbish into the dustbinMr.Brown smiled and said,"Well,I said youraircrafts could be in any shape.Tony won thegame."The whole class went silent.14.stop...from...The umbrella stops her from getting wetgB Jess Bhamra is the 18-year-old daughter of anIndian family in London.(1)A But becauseJess is a girl,her parents don't allow her to play.Sometimes she plays in the park with some boyssecretly(秘密地).Jules Paxton,the daughter of anEnglish family,is the same age.She is a member ofthe local women football team.15cloth bag,shoppingA.She is crazy about football.Take a cloth bag when you go shoppingB.She made it,and the team won.C.The two girls left for America excitedly.D.Jess asked her parents to let her play,but they refused.E.She encouraged Jess to join her football teamPassagesOne day,when Jules was playing football in the,阅读下面短文，从短文后所给的五个选项中选出能填入短文空白处的最佳选项，使短文通顺、连贯，意思完整。park,she saw Jess playing,too.(2)E And Jessdid so.Later,Jess's parents found that she hadA Have you had any interesting experiences before?been playing football without their knowing aboutWhen I was in Grade Nine,Mr.Brown,our physicsit.They got very angry and made her stop.teacher asked us to have a game.He said,"Makean aircraft(飞行器)in any shape.()D"A.That's not an aircraft at all.A.She is crazy about football.B.The paper ball did fly far away.B.She made it,and the team won.C.After I made the plane,it flew pretty far.C.The two girls left for America excitedly.D.Your only goal is to get it to fly as far as possible.D.Jess asked her parents to let her play,but they refused.E.Seeing this,some students started laughing at Tony in a low voiceE.She encouraged Jess to join her football team.I had much experience of making paper planesfor my five-year-old brother Nick.So,I thought itThe team got to an important final.And it waswould be easy for me to win the game.(2)Con the same day as Jess's sister's wedding ()The prize seemed to get under my belt.However,(3)D Luckily,during the wedding,her fatherto my surprise,my classmate Tony reported thatallowed her to go.Jess rushed to the game.he was ready to test his aircraft with just a plainpaper in his hand.A.She is crazy about football.A.That's not an aircraft at all.B.She made it,and the team won.C.The two girls left for America excitedly.B.The paper ball did fly far away.C.After I made the plane,it flew pretty far.D.Jess asked her parents to let her play,but they refused.D.Your only goal is to get it to fly as far as possible.E.She encouraged Jess to join her football team.E.Seeing this,some students started laughing at Tony in a low voice.When she got to the court,there were only thirty(3)E How could a piece of paper fly?Guessminutes left and her team was losing 1-0.Soon,thewhat?Standing at the starting line,Tonyscore was 1-1,and when there was a free kick,Jesscrumpled(揉皱)the paper into a ball and threw ithad to kick the ball over the other team's players todown the hall way.(4)Bscore.(4)BHowever,some students said,"Mr.Brown,weA university in California offered soccerdon't think Tony can win the game.You asked usscholarships(奖学金)to Jess and Jules.(5)Cto make an aircraft.He cheated.(5)AAnd later,they sent a team photo back home totheir families.A.That's not an aircraft at all.A.She is crazy about football.B.The paper ball did fly far away.B.She made it,and the team won.C.After I made the plane,it flew pretty far.C.The two girls left for America excitedly.D.Your only goal is to get it to fly as far as possible.D.Jess asked her parents to let her play,but they refused.E.Seeing this,some students started laughing at Tony in a low voice.E.She encouraged Jess to join her football team.10

2023-2024学年第一学期期中考试试卷8.九年级化学9.01.本试卷共4页，考诚时间为50分钟，满分50分。注意事项：2清状餐干上注恋李项的头求在紧题十上作谷，答在本浅客上的答案无数。可能用到的相对原子质量：H:1;C:12:N:14;0:16;C1:35.5;K:3912、选择题〔本题包括14个小题，每小题1分，共4分。每小题只有，个选项符合题意1生活中的下列变化，不腐北学变的是ㄣA.食物腐烂B.滤纸折受C.粮食酿酒D.钢铁生锈下列物质的性质中，属化学性的是2.发射液氧无色无味A.B.冰的密度比水的小C2RN2c.糖易溶于水D.酒精易燃烧3.加碘盘中的“碘”指的是A碘元素B.碘单质C.碘原子D.碘分子144:下列实验操作正确的是。确的是0A.滴加液体B.点燃酒精灯.量取液体D.称量固体5.水是一切生命赖以生存的根本。下列说法忑正确的是A.水在天然循环中发生物理变化B.蒸馏是净化程度最高的净水方法化流C.向水中加人肥皂水，产生大量浮渣的是软水D.电解水实验可以说明水是由氢元素和氧元素组成6.对诗句“遥知不是雪，为有暗香来”中加点句子，用分子观点解释正确的是A.分子的质量小B.分子之间有间隔C.分子在不断运动D.同种分子化学性质相同7.分类观是化学学科的基本观念。下列物质中，属（氧化物的是A.5%过氧化氢溶液02B.氧气O0·)C.氯酸钾C0☑D.冰水共存物，O九年级化学第1页(共4页)

19题(12分)(1）Cu2+(2)(3）20H+M92+=M9(0H)21（4)不含因为溶液中各离子物质的量相等，且已确定溶液中含有H、Mg2、S0、C,由电荷守恒可知不含Na'、K·(合理即可）(5)2

记全国00所名校高三单元测试示范卷Na,故一个品胞中含有4个Na,即二个晶胞中含有4个NaAH,质量为×54g,品胞体积为2aX100cm2@×100Xe=×54,。1.08X1024a3Ng·cm3。【答案1司品D1分).O>S>A2分)②硅的原子半径比碳的原子半径大，硅硅键的键能小于碳碳键的键能，稳定性较差(2分)；3m十1(2分)；Si(1分)③)金属导电是自由电子的定向移动，熔融态A,O,导电时，阴、阳离子定向移动后要在电极上发生电子得失的变化(2分)（④p1分)：0，号，)1分)，08X10(2分)aNA难17.5分)《自然一化学刊登了我国科学技术大学某团队的研究新成果，A。CS,在室温下具有超离动知识子行为，该研究成果为未来新结构二维材料的合成和探索提供了新思路。(1)基态铬原子的电子排布式为情境,以顺时针方向自旋的电子最多有个，第一电离能：O>S的原因是用到(2)H2S、SO2、SO、SO等中，H2S的中心原子杂化轨道类型为SO?-中S的价层电子对数是(3)H2O的沸点为100℃而HF在常温下是气体，导致这种差异的主要原因是题(4)氧铬酸钙是一种复合材料，可用于配制无机防锈颜料等，其晶胞结构如图所示。选择题：Ca0球的。纸化合其分子①已知A.B的原子分数坐标分别为1,000l,0),则C的原子分数坐标为A3种②设该品体密度为P8·m一，钙和氧的最短距离为am,则阿伏加德罗常数NBmol-1。5种解题分析④0根福坠际系，结合A,B丙点的原子分数垒标加C点的源子分数坐标边1，之之》。@在该晶用题分折下C4:8Xg=1个；含有0：6X73个；含有Cr:1个，所以该晶体的化学式为CaCrO,,顶点上的钙原子商装宝，由此知请隐可对角找为2公m,见参数水2m,品胞体积为22心义10四c。晶施质重140140g10cmemN N1 mol中异辛污夸案①儿A时队其他合理形式)灯分心分案原子半径比疏原子的小，原子核对电子吸引力：家疏，故失去一个电子需要的能量比碗多(2分)(2)sp3(2分)；4(2分)的(3)H,O形成的氢键比HF多(2分)4D1,号2分)常温常压140(2分)②22aX10p