河南省天一大联考2019届高三物理阶段性测试试题(六)
2019届河南省天一大联考高三阶段性测试(六) 理科综合-物理试卷及答案
1 / 8绝密★启用前2019届河南省天一大联考高三阶段性测试（六）物理试卷二、选择题:本题共8小题,每小题6分。
在每小题给出的四个选项中，第14-18题只有一项符合题目要 求，第19-21题有多项符合题目要求。
全部选对的得6分，选对但不全的得3分，有选错的得0分。
14.如图所示为4vB 两物体从同一点出发的位移一时间图象,则下列说法正确的是A.0-2s 内A 、B 两物体的运动方向都发生了改变B.1.5 s 末A 、B 两物体的速度相同C.0-1.5s 的时间内A 的平均速度等于B 的平均速度D.0-2 s 内A 、B 两物体之间的最大距离为3 m15.如图所示，某同学制作了一个简单的直流电源充电器，D 为理想二极管，电流表为理想电表，变压器原、 副线圈的匝数之比为n1：n2 =55:1。
现用该直流电源充电器给一内阻为r =2. 0 ft 的蓄电池充电，此时电流表示数为I 2 =0.1 A 。
已知充电器的输入端接在有效值为220 V 的交流电源上，则在充电过程中，下列说法正确的是A.充电过程中是将化学能转化为电能B.蓄电池两端的电压为VC.变压器的输入功率为0. 4 WD.该充电器将电能转化为化学能的功率为0. 38 W16.地月拉格朗日i 2点是卫星相对于地球和月球基本保持静止的一个空间点，即地月拉格朗日L 2点与月 球、地球总在同一直线上，并且处在月球背面，如图所示。
则与月球相比，始终处在地月拉格朗日i 2点 的卫星在地球和月球共同引力作用下绕地球运行时，下列说法正确的是A.运行的周期比月球大B.向心加速度比月球大C.速度比月球小D.受合外力比月球大17.如图1所示，在电场所在的空间中有相距为2L 的两点，两点连线的中点记为。
河南省天一大联考2019届高三阶段性测试(六)理综
绝密★启用前试卷类型：A天一大联考 2019学年高中毕业斑阶段性测试（六）理科综合（生物部分）第I卷选择题：本题共13小题，每小题6分。
在每小题给出的四个选项中，只有一项是符合题目要求的。
1.下列有关蛋白质的叙述，正确的是A.线粒体膜和叶绿体膜上的蛋白质种类是相同的B.人体的活细胞都能进行质的合成C.甲状腺激素不是蛋白质，其合成不受基因的调控D.细胞内蛋白质水解时通常需要另一种蛋白质的催化2.下列有关植物激素的叙述，正确的是A.生长素浓度过高会抑制切段中乙烯的合成B.顶芽合成的生长素通过自由扩散运输到侧芽C.植物激素不直接参与细胞内的代谢活动D.不同激素分别独立调节植物生长发育的不同阶段3.下列有关生物学实验的叙述，正确的是A.探究2，4 - D促进插条生根的最适浓度实验中，在预实验基础上再次实验时,不需设置空白对照B.掠究温度对酶活性影响霉脸中：,.每组都要将酶和底物在室温不'痕_吾.后在不同温度下保温C.对酵母菌计数时，用吸管吸取培养液滴满血细胞计数室，再盖上盖玻片即可镜检D.低温诱导植物染色体数自的变化实验中，将大蒜根尖翻成装片后再进行低温处理4.下列有关细胞结构和细胞生命历程的叙述，错误的是A.人体小肠上皮细胞的细胞膜和线粒体膜上均存在转运葡萄糖的载体B.衰老细胞的细胞核体积大,细胞凋亡过程中存在基因的选择性表达C.动物细胞膜表面的糖蛋白质具有特异性，是细胞间相互识别和联系的“语言”D.生物体内的受体、酶、tRNA、抗体等物质都具有专一性或特异性5.下列关于细胞中基因表达的叙述，正确的是A.血红蛋白基因的两条链可提高血红蛋白合成的效率B.人体肝脏细胞与效应细胞中控制合成的蛋质种类完全不同C.浆细胞中的一个mRNA分子可结合多个核糖体，合成多种肽链D.光照和温度会影响植物激素的合成，也会影响植物基因组的表达6迟发型成成骨不全(瓷娃娃）是一种单基因遗传病。
如图为某医院对该病患者家系进行的调查结果。
[优质]河南省天一大联考2019届高三阶段性测试(六)理科综合试题
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—2019学年髙中毕业班阶段性测试（六）天一大联考2018理科综合--生物一、选择题:本题共13小题,每小题6分。
在每小题给出的四个选项中，只有一项是符合题目要求的。
可能用到的相对原子质量：H 1 C 12 N 14 0 16 Na23 Cl 35.5 Cu 64 I 1271.生物膜上的蛋白质称为膜蛋白。
下列有关膜蛋白功能的叙述，错误的是‘A.性腺细胞内质网膜上的某些膜蛋白能催化磷脂的合成B.甲状腺细胞膜上的某些膜蛋白能与促甲状腺激素结合C.吞噬细胞膜上的某些膜蛋白能特异性地识别抗原D.肝细胞膜上的某些膜蛋白能作为转运葡萄糖的载体2.某校生物兴趣小组将萝卜条随机均分为两组，分别浸于甲、乙溶液中，一段时间后测量原生质体（去除细胞壁的植物细胞)表面积的相对值，结果如下图所示。
下列有关叙述正确的是A.据图分析可知，甲、乙溶液都能使萝卜条细胞发生质壁分离B.b时刻之后，甲、乙曲线差异显著的原因是二者溶液浓度不同C.c时刻甲、乙溶液中的细胞均发生了质壁分离后的自动复原D.d时刻甲溶液中的细胞巳经死亡，细胞体积不再变化3.嵌合抗原受体T细胞免疫疗法（CAR -T细胞疗法)被认为是极具前途的抗癌免疫疗法，该T细胞表面的嵌合抗原受体(简称CAR)能直接识别肿瘤细胞的特异性靶抗原。
如图为一个典型的CAR - T细胞疗法的操作流程，下列叙述正确的是A.特异性免疫过程中，T细胞只参与细胞免疫B.CAR -T 细胞可以通过CAR 识别相关癌变细胞C.CAR -T 细胞疗法的基本原理是利用药物清除癌细胞D.免疫系统清除体内癌变细胞的过程属于细胞坏死4.植物的花粉数量众多，但某种类型的花粉的成活率可能会显著降低。
现有杂合红花（Rr)植株，自花受粉后，子一代中红花:白花=5:1，则该植株形成的花粉中成活率降低的配子及其成活率分别是 A.R,l/2B. R,l/3C.r,l/2D.r,l/35.如图为某动物体内的两个细胞，乙细胞由甲细胞分裂形成(不考虑基因突变），下列有关分析错误的是A.乙细胞处于减数第二次分裂后期B.乙细胞为次级精母细胞或第一极体C.与乙细胞同时产生的另一个细胞的基因组成为AaD.乙细胞的形成是姐妹染色单体未分开导致的 6.下列有关种群和群落的叙述，错误的是 A.群落演替的过程中生物的种间关系会发生改变B.捕食者数量的变化与被捕食者数量的变化之间存在负反馈调节 ^C.群落的垂直结构和水平结构有利于提高生物对资源的利用率D.可用每平方米草地中杂草的数量来表示种群密度 7.化学与生活密切相关。
河南省天一大联考2019届高中毕业班阶段性测试(六)理科综合
天一大联考2019 学年髙中毕业班阶段性测试（六）理科综合1.下列有关组成细胞的分子和细胞结构的叙述，错误的是A.人体成熟红细胞内没有线粒体，不能进行有氧呼吸B.磷脂、蛋白质和核酸是T2 噬菌体、肺炎双球菌必不可少的有机物C.细胞骨架能维持真核细胞的形态，它与细胞的物质运输等活动有关D.生物体内所有细胞中核糖体的形成不一定都与核仁密切相关2.下列有关植物激素及楦物生长调节剂的叙述，正确的是A.脱落酸和赤霉素在促进茎的生长方面表现为协同作用B.植物激素对植物生长、发育和繁殖的调节都具有两重性C.光照、温度是通过改变植物激素的作用来影响生命活动的D.植物生长调节剂具有容易合成、原料广泛、效果稳定的优点3.下列有关酶和ATP与细胞代谢的叙述，正确的是A.酶和激素都须与相应物质结合后才能发挥作用，作用前后自身不变B.适当降低氧气浓度可降低果实的有氧呼吸进而减少有机物的消耗C.在安静状态下，肌细胞中可以p 存大量的ATP以供运动时需要D.种子萌发过程中，自由水/ 结士水的值会减小，细胞代谢旺盛4.下列与教材实验相关的说法，正确的是A.为加速健那绿染液对线粒体染色，可用适宜浓度的盐酸处理细胞.B.淀粉酶与淀粉常温下混合后，快速置于预设温度环境中可减小实验误差C.观察DNA、RNA在细胞中分布时，水解后酹用蒸馏水的缓水流冲洗载玻片D.花生子叶薄片用苏丹HI 染液染色后，肉眼可直接观察到橙黄色颗粒5.下列有关生物变异与育种的叙述，正确的是A.单倍体育种可缩短育种年限，杂交育种可获得具有杂种优势的个体B.人工诱变育种会改变基因结构，基因突变的方向由环境决定C.基因型为Aa的植株自交后代出现3：1分离比的原因是发生了基因重组D. 三倍体无子西瓜髙度不育的原因是细胞内没有同源染色体，不发生联会 _6.如图是某縣 U 种单基關传細系綱，其基因分細A/a 、B/b 表示。
B 知甲病是伴性遗传病，Ⅱ 3不携带 乙病的致病基因。
河南省天一大联考2019届高三阶段性测试(六) 数学(理) (带答案解析)
天一大联考 2018-2019学年高中毕业班阶段性测（六）数学（理科）一、选择题:本题共12小题，每小题5分，共60分.在每小题给出的四个选项中，只有一项是符合题目要求的.1.已知集合 A= {022≥-x x },B={1>|-y y }，则 A.( -1,0] B. ( -1，0]U[+∞,21) c.( -1,21] D.[ +∞,21) 2.设复数)(231R m i miz ∈+-=，若z z =，则=m A. 32- B. 32 C. 23 D.23- 3.某公司将20名员工工作五年以来的迟到次数统计后得到如下的茎叶图，则从中任取1名员工，迟到次数在[20,30)的概率为A.207 B. 103 C. 53 D. 214.记等差数列{n a }的前n 项和为n S ，若17S = 272,则=++1593a a a A. 24B.36C. 48D.645.《九章算术》卷第七——盈不足中有如下问题;“今有垣高九尺.瓜生其上，蔓日长七 寸.瓤生其下，蔓日长一尺.问几何日相逢.”翻译为“今有墙高9尺。
瓜生在墙的上方，瓜蔓每天向下长7寸.葫芦生在墙的下方，葫芦蔓每天向上长1尺。
问需要多少 日两蔓相遇。
”其中1尺=10寸。
为了解决这一问题，设计程序框图如右所示，则输出的A 的值为 A. 5 B.6C.7D. 86.设双曲线C:1822=-m y x 的左、右焦点分别为，过F1的直线与双曲线C 交于M ，N 两点，其中M 在左支上，N 在右支上。
若NM F MN F 22∠=∠乙，则=||MN A. 8 B. 4 C. 28 D. 24 7.为了得到函数)3cos(2)(π+=x x g 的图象，只需将函数x x x f 4cos 4sin 3)(-=的图象A.横坐标压缩为原来的41，再向右平移2π个单位 B.横坐标压缩为原来的41，再向左平移π个单位C.横坐标拉伸为原来的4倍，再向右平移2π个单位D.横坐标拉伸为原来的4倍，再向左平移π个单位8.如图，小正方形的边长为1,粗实线画出的是某几何体的三视图，则该几何体的体积为A. 68B.72C. 84D. 1069.若函数131)(--=xm x f 的图象关于原点对称，则函数)(x f 在（+∞，0)上的值域为 A.（21，+∞) B.（21-，+∞) C.（1，+∞) D.（32，+∞)10.已知抛物线C: px y 22= (p >0)的焦点为F ，准线为l ，l 与x 轴的交点为P ，点A 在抛物线C 上，过点A 作AA'丄l ，垂足为A',若四边形的面积为14,且53'cos =∠FAA ，则抛物线C 的方程为 A. x y =2B. x y 22=C. x y 42=D. x y 82=11.如图所示，体积为8的正方体中ABCD-A1B1C1D1，分别过点A1，C1，B 作A1M1C1N 垂直于平面ACD ，垂足分别为M ，N ，P ，则六边形D1MAPCN 的面积为 A. 212B. 12C. 64D. 3412.已知函数xex f ex ln )(=，若函数a x f x g +=)()(无零点,则实数a 的取值范围为 A. ]0,2(2e - B. ]0,2(e- C. ]0,2(e - D. ]0,(e -二、填空题:本题共4小题，每小题5分，共20分。
河南省天一大联考学高中毕业班阶段性测试六理综物理职责含答案
河南省天一大联考学高中毕业班阶段性测试六理综物理职责含答案公司内部档案编码：[OPPTR-OPPT28-OPPTL98-OPPNN08]天一大联考 2018-2019学年高中毕业班阶段性测试（六)理科综合二、选择题:本题共8小题,每小题6分。
在每小题给出的四个选项中，第14-18题只有一项符合题目要求，第19-21题有多项符合题目要求。
全部选对的得6分，选对但不全的得3分，有选错的得0分。
14.中华民族的智慧创造了无数物理学上的奇迹。
王充的《论衡》对于运动的疾舒、力与运动、物体与运动、内力与外力的关系等做了叙述。
下列关于力与运动的关系说法正确的是A.运动快的物体受力一定大B.做曲线运动的物体一定受到变力的作用C.物体要做圆周运动，只要受力方向始终指向圆心即可，对力的大小没有要求D.在恒力作用下运动的物体每秒速度变化量都相同15.有两根完全相同的导线，长度均为L ，一根做成正方形，另一根做成圆形，每根导线的两端有一个非常小的空隙，将两根导线的两端分别连接起来，如图所示，连接处的长度很小，可忽略不计。
现在正方形线框上加上k t B =∆∆的垂直纸面向里的均匀增加的磁场，则连接点A 、B 两端的电势差为A. 162kLB. 322kLC. 162kL -D. 322kL - 16.打台球时，母球（白球）以2 m/s 的速度与静止的红球发生对心碰撞，两球质量相同,发生的碰撞为非弹性碰撞，碰后两球分开，被碰球的速度大小可能是0. A.5 m/s B. 1 m/s C. 1. 5 m/s D. 2 m/s 17.小朋友在玩积木时，将两个相同的方形积木放在粗糙的水平地面上，将球 形积木放在两方形积木之间，截面图如图所示，接触点分别为A 、B 。
他发现当两方形积木之间的距离大到一定程度时，球形积木放上后两方形积木将发生滑动。
已知球形积木的质量为方形积木质量的2倍，它们之间的摩擦忽略不计，球形积木的半径为R ，两方形积木与地面之间的动摩擦因数为0.5，设最大静摩擦力等于滑动摩擦力。
河南省天一大联考2019届高三阶段性测试(六)数学(理)试卷(有答案)
天一大联考 2018-2019学年高中毕业班阶段性测试（六）数学（理科）考生注意：1.答题前，考生务必将自己的姓名、考生号填写在试卷和答题卡上，并将考生号条形码粘贴在答题卡上的指定位置.2.回答选择题时，选出每小题答案后，用铅笔把答题卡对应题目的答案标号涂黑.如需改动，用橡皮擦干净后，再选涂其他答案标号。
回答非选择题时，将答案写在答题卡上。
写在本试卷上无效.3.考试结束后，将本试卷和答题卡一并交回.一、选择题:本题共12小题，每小题5分，共60分.在每小题给出的四个选项中，只有一项是符合题目要求的.1.已知集合 A= {022≥-x x },B={1>|-y y }，则A.( -1,0]B. ( -1，0]U[+∞,21) c.( -1,21] D.[ +∞,21) 2.设复数)(231R m imi z ∈+-=，若z z =，则=m A. 32- B. 32 C. 23 D. 23- 3.某公司将20名员工工作五年以来的迟到次数统计后得到如下的茎叶图，则从中任取1名员工，迟到次数在[20,30)的概率为A. 207B. 103C. 53D. 21 4.记等差数列{n a }的前n 项和为n S ，若17S = 272,则=++1593a a aA. 24B.36C. 48D. 645.《九章算术》卷第七——盈不足中有如下问题;“今有垣高九尺.瓜生其上，蔓日长七 寸.瓤生其下，蔓日长一尺.问几何日相逢.”翻译为“今有墙高9尺。
瓜生在墙的上方，瓜蔓每天向下长7寸.葫芦生在墙的下方，葫芦蔓每天向上长1尺。
问需要多少 日两蔓相遇。
”其中1尺=10寸。
为了解决这一问题，设计程序框图如右所示，则输出的A 的值为A. 5B. 6C.7D. 86.设双曲线C: 1822=-m y x 的左、右焦点分别为，过F1的直线与双曲线C 交于M ，N 两点，其中M 在左支上，N 在右支上。
若NM F MN F 22∠=∠乙，则=||MNA. 8B. 4C. 28D. 247.为了得到函数)3cos(2)(π+=x x g 的图象，只需将函数x x x f 4cos 4sin 3)(-=的图象 A.横坐标压缩为原来的41，再向右平移2π个单位 B.横坐标压缩为原来的41，再向左平移π个单位 C.横坐标拉伸为原来的4倍，再向右平移2π个单位 D.横坐标拉伸为原来的4倍，再向左平移π个单位8.如图，小正方形的边长为1,粗实线画出的是某几何体的三视图，则该几何体的体积为A. 68B.72C. 84D. 1069.若函数131)(--=x m x f 的图象关于原点对称，则函数)(x f 在（+∞，0)上的值域为 A.（21，+∞) B.（21-，+∞) C.（1，+∞) D.（32，+∞)10.已知抛物线C: px y 22= (p >0)的焦点为F ，准线为l ，l 与x 轴的交点为P ，点A 在抛物线C 上，过点A 作AA'丄l ，垂足为A',若四边形的面积为14,且53'cos =∠FAA ，则抛物线C 的方程为A. x y =2B. x y 22=C. x y 42=D. x y 82=11.如图所示，体积为8的正方体中ABCD-A1B1C1D1，分别过点A1，C1，B 作A1M1C1N 垂直于平面ACD ，垂足分别为M ，N ，P ，则六边形D1MAPCN 的面积为 A. 212 B. 12 C. 64 D. 3412.已知函数x e x f ex ln )(=，若函数a x f x g +=)()(无零点,则实数a 的取值范围为 A. ]0,2(2e - B. ]0,2(e - C. ]0,2(e - D. ]0,(e - 二、填空题:本题共4小题，每小题5分，共20分。
河南省天大联考学高中毕业班阶段性测试六理综物理精编范文含答案
天一大联考2018-2019学年高中毕业班阶段性测试（六)理科综合二、选择题:本题共8小题,每小题6分。
在每小题给出的四个选项中，第14-18题只有一项符合题目要求，第19-21题有多项符合题目要求。
全部选对的得6分，选对但不全的得3分，有选错的得0分。
14.中华民族的智慧创造了无数物理学上的奇迹。
王充的《论衡》对于运动的疾舒、力与运动、物体与运动、内力与外力的关系等做了叙述。
下列关于力与运动的关系说法正确的是 A.运动快的物体受力一定大B.做曲线运动的物体一定受到变力的作用C.物体要做圆周运动，只要受力方向始终指向圆心即可，对力的大小没有要求D.在恒力作用下运动的物体每秒速度变化量都相同15.有两根完全相同的导线，长度均为L ，一根做成正方形，另一根做成圆形，每根导线的两端有一个非常小的空隙，将两根导线的两端分别连接起来，如图所示，连接处的长度很小，可忽略不计。
现在正方形线框上加上k t B=∆∆的垂直纸面向里的均匀增加的磁场，则连接点A 、B 两端的电势差为 A. 162kL B. 322kL C. 162kL - D. 322kL -16.打台球时，母球（白球）以2 m/s 的速度与静止的红球发生对心碰撞，两球质量相同,发生的碰撞为非弹性碰撞，碰后两球分开，被碰球的速度大小可能是0. A.5 m/s B. 1 m/s C. 1. 5 m/sD.2 m/s17.小朋友在玩积木时，将两个相同的方形积木放在粗糙的水平地面上，将球 形积木放在两方形积木之间，截面图如图所示，接触点分别为A 、B 。
他发现当两方形积木之间的距离大到一定程度时，球形积木放上后两方形积木将发生滑动。
已知球形积木的质量为方形积木质量的2倍，它们之间的摩擦忽略不计，球形积木的半径为R ，两方形积木与地面之间的动摩擦因数为0.5，设最大静摩擦力等于滑动摩擦力。
则球形积木放上后，要使两方形积木不发生滑动，两方形积木之间的最远距离为A. 22RB.RC. R 2D. R 318.随着科技的发展，现在人类能上天能入地，最髙可以到达火星，离地球几亿公里，但最深却只能到达12 公里，真可谓“上天容易，人地难”。
河南省天一大联考2019届高三阶段性测试(六)(A卷) 英语试卷【含答案及解析】
河南省天一大联考2019届高三阶段性测试（六）（A 卷）英语试卷【含答案及解析】姓名___________ 班级____________ 分数__________一、阅读理解1. You can find hundreds of free comedy movies online, saving you money, as well as the trouble of going out to rent a DVD or visit a movie theater.Hulu's Free Comedy MoviesHulu has the best selection of free comedy movies that you can watch online right now. You can look through newly added comedies or the most popular ones from today，this week， this month，or all time. Hulu also has a hugecollection of funny free TV shows and movies available but you ’ 11 have to watch advertisements placed like commercials throughout the shows or moviesyou are viewing.Free Comedies at PopcomflixPopcomflix is a legal website where you can watch full-length streamingmovies in both the U.S. and Canada. You'll see a lot of actors and actresses you'lll recognize here in some movies you've heard of and some you haven't.You don’t need to register, so you 'llbe enjoying your chosen movie or TVshow in seconds. However, this video streaming service is ad-supported，so you will have to sit through a few commercial breaks during your movie. Free Comedy Movies at Tubi TVThousands of free movies and TV shows are available through Tubi TV， andthey can all be viewed on a number of mobile devices in addition to a computer. There ’ s also a whole section at Tubi TV that* s just f or comedy videos. Some movies require you to log in(进人)to view them t but registration is free and only lakes a few niomenls.Classic Cinenla Online 's ComediesDozens of free classic comedies are available from Classic Cinema Online.What really makes Classic Cinema unique from the rest is its rather large selection of silent films. While there's only a large handful of movies atClassic Cinema Online> if you love classic and silent movies, you really needto check it out.1. What does Hulu's Free Comedy Movies offer apart from free comedy movies?A. Free e-books.B. Action movies.C. Science fiction.D. Funny free TV shows.2. What can we learn about Free Comedies at Popcornflix?A. Its movies are all popular.B. No registration is required.C. It has a whole section of comedy videos.D. Its movies can be watched anywhere.3. Where can people watch movies and TV shows using their mobile devices?A. Hulu's Free Comedy Movies.B. Free Comedies at Popcomflix.C. Free Comedy Movies at Tinbi TV.D. Classic Cinema Online's Comedies.4. What makes Classic: Cinema Online's Comedies stand out from the rest?A. A large sdection of silent filims.B. Dozens of free classic comedies.C. Rather line video quality.D. The best selection of movies.2. A 10-month-old dog named Picasso is exiting a very blue period in hislife,thanks to an Oregon dog rescue group.Picasso was born with a facial deformity(畸形）that makes it look as if his nose is going right while his jaw goes left. Exoept for that , Picasso is healthy，according to Lies! Wilhardt, director of Luvable Dog Rescue，“He cm eat sideways，but he's a very messy eater, ” she said. “Same with water. ”Picasso was one of the five baby dogs born last year in Porterville，California. But his owner abandoned Picasso because he was unable to sell such an ugly dog, and it was taken to the Porterville Animal Shelter.It was close jo being euthanized (使安乐死）before Wilhardt found out aboutit from Shannon Corbit, a volunteer at the shelter, I asked her if she had any dogs with special needs, because I felt we could take some on, ”Wilhardt said. “She said，‘Yeah, there's a dog with a facial deformity, ’ and I fell inlove with his picture. ”That was two weeks ago. Since then, Pica sso’s unique look has made him widely known online. Even so, there are plans to have that upper canine (犬齿)removed in the near future. Once Picasso's tooth is fixed, he and Pablo, another dog, will fee put up for adoption.“They are very attached,” she sa id. " These two have come to rely on each other for security, comfort and support. Both dogs are perfect for an active family with older kids. Picasso is outgoing, happy, curious and lovely. He’s so unaware of how different he is. ”1. Why was Picasso abandoned by its owner?A. Because of its poor health.B. Because of its unusual look.C. Because of its super aooetite.D. Because of its fierce character.2. What conclusion can he drawn from the last paragraph?A. Picasso and Pablo are closely bonded.B. Picasso is ashamed of his own appearance.C. Picasso is a good playmate for young children.D. Picasso knows the difference between him and other doge.3. What can be inferred from the text?A. What has made Picasso famous is his suffering.B. Picasso and Pablo were born in an animal shelter.C. Picasso wouldn’t be alive today without Wilhardt.D. Wilhardt was really scared on seeing Picasso's picture.3. Every March, the Country celebrates .he accomplishments oilmen in American history. Even though these accomplishments go back a long way, most schools didn't start focusing on women pioneers and their achievements until recently. Today, most colleges offer classes in women's history and most schools teach kids about the many contribtions women have made to our country.On March 19，1911，a German woman named Clara Zetkin organized the very first International Women's Day. Inspired by American working women, the annual event took on the causes of peace and women' s rights. In the 1960s, the women 's movement caused women to wonder why they weren't included in the history books.By the 1970s, more female historians began to look back at the contributions of women in history. In 1978, a California school district started Women's History Week to promote the leaching of women' s history. School officials picked the week of March 8 to include International Women's Day. It was sopopular that, in 1981, Congress passed a law making the week a celebrationfor the entire country. The concept of studying women's historycontinued to grow in popularity. In 1987, a group of women asked Congress to amplify the celebration. That same year, Congress declared the entire month of March National Women's History Month.Today, schools and communities across the country celebrate the month with special lessons and activities designed to teach the ways women have helped shape the U.S. The women who have worked hard to make Women's History Month a reality would like to see women s history studied all year, not just every March. In 1996, the National Women' s History Museum was founded. It's a non-profit organization devoted to preserving and clebrating the various contributions of women in histoty. The organization is working withCongress to open a permanent museum site in Washington, D. C.1. What does the first paragraph imply?A. More women pioneers are needed in America.B. Women's achievements u»ed to be ignored in America.C. Celebrating women's achievements has a long history in America.D. Few American schools pay attention to women’s contributions.2. According to the text, International Womenys Day__________.A. is held every second yearB. was started by an AmericanC. has a history of over a centuryD. was a product of women's movement3. Which of the following words can replace the underlined word “amplify”in Paragraph 3?A. expandB. supportC. organizeD. protect4. What can we know about the National Women’s History Museum from the text?A. It was set up less than two decades ago.B. It has a permanent site in Washington, D.C. It U an organization aimed at making profits.D. It focuses on women's historic contributions.4. A recent study led by researchers from ihe National University of Singapore ( NUS) has found a clear link between the color o£ a taxi and its accident rate. An analysis of 36 months of detailed taxi，driver and accident data from two fleets of yellow and blue taxis in Singaporesuggested that yellow taxis have fewer accidents than blue taxis. The higher visibility (能见度）of yellow makes it less difficult for drivers to avoidgetting into accidents with yellow taxis, leading to a lower accident rate.The study was led by Prof Ho. To test whether there was a relationship between the color of a taxi and the number of accidents the taxi had, the research team analysed data collected by the largest taxi company in Singapore. The researchers found that yellow taxis have about 6. 1 fewer accidents per1,000 taxis per month.They also studied the economic effect of changing the color of the entirefleet of taxis to yellow. The Singapore taxi company involved in the studyowns about 16,700 taxis in a ratio (比例〉of one yellow to three blue taxis.If a commercial decision is made to switch from blue to yellow taxis, 76.6 fewer accidents will occur per month or 917 fewer accidents per year.Assuming an average repair cost of $1,000 per car and a downtime of six days，switching the color of all taxis to yellow could produce an annual saving of $2 million. “We are eager to continue to validate(证实）the findings of our study by looking at the use of yellow in other types of public transport, such asschool buses. For example, we hope to compare (he accident rates of yellow school buses against those of other colors lo find out if yellow is indeed a safer color for school buses. Besides, we're also interested to look alprivate-hire vehicles and do a comparison of the accident rates of vehiclesthat are of differenl colors,” explained Prof Ho.1. Why do yellow taxis result in fewer accidents?A. Because yellow can be seen more easily.B. Because yellow signals a warning of clanger.C. Because drivers tend to be more careful in yellow taxis.D. Because people act more quickly in yellow surroundings.2. What's Prof Ho'S study based on?A. Physical risks taxi passengers experience.B. The economic effect of changing taxi color.C. Data from Singapore's largest taxi company.D. Personal reports from taxi drivers worldwide.3. What do Prof Ho’s words in the last paragraph suggest?A. Their study will be furthered.B. Their findings are worth popularizing.C. School buses should be painted yellow.D. Yellow should be widely used in public transport.4. What can be the best title for the text?A. Caution： yellow taxis ahead.B. Safer to ride in yellow taxis.C. Why are yellow taxis preferred?D. How can colors help prevent accidents?二、七选五5. Making a lifestyle change is challenging, especially when you want to transform many things at once. Here are some tips to help you：Make a plan thal you can stick to. Your plan is a map that will guide you on this journey of change. 1. When making your plan，be specific. Want to exercise more? Detail the time of day when you can take walks and how Long you'll walk. Poet your plan where you'll most often see it as a reminder.Start small. Break down your goals into small, manageable steps. Is your long-term goal to lose 20 pounds within the next five raontlis? 2. If you'd like to eat healthier, consider a goal for the week replacing dessert with a healthier option, like fruit or yogurt. At the end of the week, you’ 11 feel successful knowing you have met your goal.Change one behavior at a time. Replacing unhealthy behaviors with healthy ones requires lime. 3. To improve your success, focus on one goal or change at a time. As new healthy behaviors become a habit, try to add another goal that works toward the overall change.4. Accepting help from those who care about you and will Listen strengthens your commitment. If you feel unable to meet your goals on your own，consider seeking help from a psychologist. Psychologists are uniquely trained to understand the connection between the mind and body, as well es the factors that promote behavior change.Making the changes that you want takes time and commiment, but you can do it.Just remember that no one is perfect. Minor missteps on the road to your goals are normal and okay. 5.A. Ask for support.B. Be kind to yourself.C. You can even think of it as an adventure.D. Be determined to recover and get back on track.E. You’ve tried before, but without feeling much success.F. A good weekly goal would be to lose one pound a week.G. Many people run into problems when they try to change too much too fast.三、完形填空6. Dusty is my son Jack's favorite pet. They have a special connection that isa ____ to see. After she finishes her dinner at night, Dusty will run into Jack's room to ____ on the pillow beside hDuring the day she'll ______ him around, jump into his.and even ___ with a “meow” every time he calls her name.______ ，a few weeks ago Dusty began to lose _______ .She ate less and less and lost some of her fur. She ____ going after Jack around and hid in my daughter's old closet (壁橱). She ___ only to drink water and then quickly returned there. I was ___ that we were going to lose her and prayed to God that she'd return to __________ . I didn't want Jack to lose his furry friend. ___ after a few weeks she started to spend time outside the __ again. In addition , her __ recovered. Soon her fur grew back and she gained weight. Once again she became my son's constant __ and I thanked God for bringing her back to him.I can __ why she'd gone off by herself to take the time to heal (康复）from her illness. There have been many times in my own life when fear, sickness and sadness have beaten me and I've just needed to find a quietplace in my own __ to think and to heal.__ ，every time I've done so my heart is filled with God's __ ，making me better and stronger than I was before.When life beats you down, don't __ .Go within. Allow God’s love to fill you and to heal you. And then go out and __ that love with the world.1. A. shock B. delight C. honor D. prize2. A. sleep B. hide C. hunt D. guard3. A. Look for B. run into C. guide D. follow4. A. reward B. challenge C. answer D. impress5. A. Besides B. However C. Therefore D. Instead6. A. memory B. sight C. hearing D. weight7. A. delayed B. risked C. stopped D. escaped8. A. came out B. set out C. called out D. worked out9. A. embarrassed B. disappointed C. relieved D. worried10. A. safety B. health C. calm D. peace11. A. Thankfully B. Interestingly C. Mercifully D. Undoubtedly12. A. pillow B. suitcase C. closet D. kitchen13. A. pride B. appetite C. confidence D. D.curiosity14. A. relative B. colleague C. neighbor D. companion15. A. prove B. forecast C. understand D. guarantee16. A. soul B. view C. choice D. opinion17. A. Honestly B. Joyfully C. Eventually D. Regretftilly18. A. behavior B. happiness C. words D. love19. A. give up B. turn back C. march on D. keep on20. A. link B. compare C. share D. exchang四、短文填空7. It was freezing cold that day. At about 9:00，I 1. (drop)off at the visitor center. I intended to explore Tetons National Park 2. (I). However, I was told that there was no bus 3. (travel) to the park from town, so I had to ask for a lift.Minutes later, a truck stopped beside me, 4. driver offered to take me there. When we came to the park 5. (enter), he handed over his park pass and got me in for free.6. (cover) in white, Tetons National Park was attractive on that cold winter day. The sun shining and it was7. (complete) silent. The silence was lovely, but I had to hope that it was possible to catch8. ride back into town. As a few people passed me at the parking lot, I asked if they had any room in their car9. if they were heading to town. “Sure! Come on in, we got a space for you!” they replied.I was grateful 10. their kindness and I was taught again that regardless of where you are in the world，beautifully unconventional things can and do happen.五、短文改错8. 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。
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天一大联考 2018—2019学年髙中毕业班阶段性测试（六）理科综合--物理二、选择题:本题共8小题,每小题6分。
在每小题给出的四个选项中，第14-18题只有一项符合题目要求，第19-21题有多项符合题目要求。
全部选对的得6分，选对但不全的得3分，有选错的得0分。
14.如图所示为4vB两物体从同一点出发的位移一时间图象,则下列说法正确的是A.0-2s内A、B两物体的运动方向都发生了改变B.1.5 s末A、B两物体的速度相同C.0-1.5s的时间内A的平均速度等于B的平均速度D.0-2 s内A、B两物体之间的最大距离为3 m15.如图所示，某同学制作了一个简单的直流电源充电器，D为理想二极管，电流表为理想电表，变压器原、副线圈的匝数之比为n1：n2 =55:1。
现用该直流电源充电器给一内阻为r =2. 0Ωft的蓄电池充电，此时电流表示数为I2 =0.1 A。
已知充电器的输入端接在有效值为220 V的交流电源上，则在充电过程中，下列说法正确的是A.充电过程中是将化学能转化为电能B.蓄电池两端的电压为VC.变压器的输入功率为0. 4 WD.该充电器将电能转化为化学能的功率为0. 38 W16.地月拉格朗日i2点是卫星相对于地球和月球基本保持静止的一个空间点，即地月拉格朗日L2点与月球、地球总在同一直线上，并且处在月球背面，如图所示。
则与月球相比，始终处在地月拉格朗日i2点的卫星在地球和月球共同引力作用下绕地球运行时，下列说法正确的是A.运行的周期比月球大B.向心加速度比月球大C.速度比月球小D.受合外力比月球大17.如图1所示，在电场所在的空间中有相距为2L的两点，两点连线的中点记为两点间某点的电势ϕ随该点到A点的距离x的变化关系如图2所示。
现从A点由静止释放一点电荷，则该点电荷仅在电场力作用下由A点运动到B点的过程中，下列说法正确的是A.该点电荷带负电B.该点电荷先做加速运动，后做减速运动C.AO、OB两段电场强度方向相反D.0点的电场强度最小18.如图所示，质量为m = l kg的物块置于倾角为30°的粗糙斜面上，物块恰好处于静止状态。
现用竖直向上的外力F作用在物块上，外力F由零缓慢增加，物块所受的最大静摩擦力等于滑动摩擦力，重力加速度g取10 m/s2,则在物块发生移动之前，物块所受的斜面的支持力和摩擦力的值不可能为A.2 N,32NB. 3 N,3NC.35N,5 ND.236+N,212+N19.下列说法正确的是A.所有的核反应都具有质量亏损B.p衰变本质是原子核中一个中子释放一个电子而转变成一个质子C.光子既具有能量，又具有动量D.宏观粒子不具有波动性20.如图所示，光滑曲面下端与光滑水平面相切，一质量为m的弹性小球P沿曲面由静止开始下滑，与一质量为km(为大于0的正整数)且静止在水平地面上的弹性小球Q发生弹性正碰。
为使二者只能发生一次碰撞，下列关于k的取值可能正确的是A.1B.2C.3D.421.如图所示,圆心为0的四分之一圆弧区域内存在方向垂直纸面向里的匀强磁场,(Q 点为OA 半径的中点。
现有比荷相同的甲、乙两个带电粒子分别从0点、Q 点同时垂直磁场方向和0A 进入磁场，结果甲粒子从A 点射出磁场，乙粒子从E 点射出磁场。
已知sin 37° =0.6,cos 37° =0. 8,不计粒子间的相互作 用力和粒子重力，下列说法中正确的是 A.两粒子在磁场中运动的周期相同B.甲、乙两粒子在磁场中做圆周运动的半径之比为52=乙甲R R C.甲粒子的运动速率大于乙粒子的运动速率 D.甲、乙两粒子在磁场中运动的偏转角之比为53180Q Q =乙甲 三、非选择题:包括必考题和选考题两部分。
第22-32题为必考题，每个试题考生都必须作答。
第33-38 题为选考题,考生根据要求作答。
(一）必考题:共129分。
22.(5分)如图1所示为测量物块与木板间的动摩擦因数的实验装置，挡光条固定在物块的最前端，光电门固定在木板上并靠近物块的初始位置。
已知挡光条的宽度为 d ，当地重力加速度为g 。
(1)调整实验装置，使木板水平，物块被弹射器弹开，在木板上做减速运动，通过光电门时，数字计时器 记录挡光条的挡光时间为t ∆,测得光电门中心到物块停止时其最前端的距离为x ，重复以上实验过程，多得几组数据。
以2t ∆为纵坐标，以x1为横坐标，得到如图2所示的图线，已知图线的斜率为k ，则木块与木板间的动摩擦因数=μ (用字母表示)。
(2)考虑到空气阻力的影响，μ的测量值与真实值相比 (填“偏大”“偏小”或“相等”）。
23. (10分)某同学要设计一个实验测量一根均匀金属丝的电阻率。
已知金属丝的电阻约为30 Ω，实验室现有如下器材可供选用： A.电流表量程为3 AB.电压表®:量程为3 VC.定值电阻阻值为10 ΩD.电源:电动势约为6 V ，内阻不计E.滑动变阻器均：总阻值为5 ΩF.刻度尺G.开关S 、导线若干 H.螺旋测微器(1) 该同学用螺旋测微器测量金属丝的直径，如图1所示，则金属丝的直径d= cm 。
(2)图1图2实验过程中要求多次测量，减小误差，则实验中的电表应选择 (填对应器材前的字母序号），并在如图2所示的实线框中画出测量电路图，其中待测金属丝用电阻箱符号代替。
(3)通过改变金属丝接入电路部分的长度x ，读出此时电表的示数y ,在坐标纸上画出y1随x 变化的关系图线为一条不过原点的倾斜直线。
测得直线的斜率为m ，截距为n 。
则金属丝的电阻率为 。
(用字母表示）(4)由于没有考虑电表内阻的影响，而使得电阻率的测量值与真实值相比 （填“偏大”“相等” 或“偏小”）。
24.(12分)一质量为m =0.1 kg 的滑块（可视为质点）从倾角为θ=37°、长为L =6 m 的固定粗糖斜面顶端由静止释放，滑块运动到斜面底端时的速度大小为υ,所用的时间为t 。
若让此滑块从斜面底端以速度υ滑上斜面，则滑块在斜面上上滑的时间为已知重力加速度g 取10 m/s 2,sin 37°=0.6, cos 37°=0.8，求： (1)滑块通过斜面底端时的速度大小(2)滑块从斜面底端以速度v 滑上斜面又滑到底端时的动能。
25.(20分)如图所示，间距为L 的两光滑平行金属导轨MN 、PQ 水平放置，导轨右端接有一阻值为的电阻，导轨足够长。
在垂直导轨的虚线cd 右侧存在一磁感应强度大小为B 、方向垂直轨道平面竖直向上的匀强磁场。
现将一长度为L 、质量为m 、阻值也为R 的金属杆ab 置于虚线cd的左侧，且用该金属杆的中心位置沿水平方向压缩固定在水平地面上的轻质弹簧（弹簧与杆不粘连），当弹簧的弹性势能为E p时，由静止释放金属杆。
已知弹簧恢复到原长时金属杆还未进入磁场，金属导轨的电阻不计，金属杆始终与导轨垂直且接触良好，求：(1)金属杆运动的整个过程中，回路中产生的感应电流的最大值；(2)金属杆从进入磁场到加速度为 的过程中，电阻上产生的焦耳热Q;(3)金属杆进入磁场后滑行的位移x.33.物理•选修3-3(15分）(1)(5分)如图所示,一定质量的理想气体从状态a开始，经历一系列过程到达状态e,则下列说法正确的是。
（填正确答案标号。
选对1个得2分，选对2个得4分，选对3个得5分。
每选错1个扣3分，最低得分为0分）A.a到b的过程气体体积逐渐变大B.b到c的过程气体内能逐渐增加C.c到d的过程气体放热D.d到e的过程气体对外做功E.a和e状态气体的内能相同(2)(10分)如图1所示，两个完全相同的导热性能良好的汽缸P.Q放在水平地面上，分别用相同的活塞封闭相同质量的理想气体，汽缸足够长，活塞不会脱离汽缸。
已知活塞的质量为m，横截面积为 S，汽缸的质量为M,外界大气压为凡，外界温度保持不变，密封气体的长度为L0，重力加速度为g。
现将两汽缸按如图2所示的方式悬挂起来，不计活塞与汽缸之间的摩擦，求稳定时两汽缸密封气体的长度。
34.物理•选修3-4(15分）(1)(5分)关于机械振动和机械波，下列说法正确的是_______________ 。
（填正确答案标号。
选对1个得2分，选对2个得4分，选对3个得5分。
每选错1个扣3分，最低得分为0分）A.机械波的传播过程是大量介质质点依次重复波源振动的过程B.单个物体的振动在介质中不会产生波C.在波的传播过程中，介质质点只振动，不随波迁移D.在波的传播过程中，介质质点均做受迫振动 D.横波和纵波都能出现偏振现象(2)(10分)如图所示，一长方体玻璃工艺品置于水平面上，工艺品与竖直墙壁紧靠的一侧表面镀有一层 水银。
为了测量该工艺品的厚度，某同学用一束单色光从工艺品的右侧面斜射入工艺品内，入射角恰好为θ =45°，此时长方体玻璃工艺品右侧水平地面上恰好出现了两个亮点M 和N(M 点位于N 点的右方），且两亮点之间的距离为s =2 cm 。
已知长方体玻璃工艺品对该单色光的折射率为2=n 。
（i ）作出光在工艺品中的反射和折射光路图； (ii)求出该工艺品的厚度D 。
（结果可用根式表示）。