2013年元月醴陵一中、攸县一中、浏阳一中联合考试理综试题试题

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高三理科综合物理试卷

2013年高考理科综合模拟试卷物理卷本试卷分第Ⅰ卷（选择题）第Ⅱ卷（非选择题）两部分。

考试结束后，请将本试卷和答题卡一并交回。

满分300分，考试用时150分钟。

注意事项：1．答题前，考生务必用黑色碳素笔将自己的姓名、准考证号、考场号、座位号在答题卡上填写清楚，并请认真填涂准考证号。

2．每小题选出答案后，用2B铅笔把答题卡对应题目的答案标号涂黑。

如需改动，用橡皮擦擦干净后，再选涂其他答案标号。

在试题卷上作答无效。

一、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，有的只有一项符合题目要求，有的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。

1、中子n、质子P、氘核D的质量分别为m n、m p、m D。

现用光子能量为E的γ射线照射的静止氘核使之分解，核反应方程γ+D=P+n，若分解后中子、质子的动能可视为相等，则中子的动能是（ C ）A． B．C． D．2、下列关于多普勒效应的说法正确的是（BD ）A．若声源向观察者靠近，则声源发出声波的频率变小B．若声源向观察者靠近，则观察者接收到声波的频率变大C．若观察者远离声源，则声源发出声波的频率变大D．若观察者远离声源，则观察者接收到声波的频率变小3、给旱区送水的消防车停于水平面，在缓缓放水的过程中，若车胎不漏气，胎内气体温度不变，不计分子势能，则胎内气体(A) A．从外界吸热 B.对外界做负功 C.分子平均动能减少 D.内能增加4、两个偏振片紧靠在一起，将它们放在一盏灯的前面以至没有光通过。

如果将其中的一片旋转180°，在旋转过程中，将会产生下述的哪一种现象( )透过偏振片的光强先增强，然后又减少到零透过偏振片的光强先增强，然后减少到非零的最小值透过偏振片的光强在整个过程中都增强透过偏振片的光强先增强，再减弱，然后又增强解析：起偏器和检偏器的偏振方向垂直时，没有光通过；偏振方向平行时，光强度达到最大。

当其中一个偏振片转动180°的过程中，两偏振片的方向由垂直到平行再到垂直，所以通过的光先增强，又减小到零。

2013届醴陵、攸县、浏阳一中高三第五次联考理综卷(2013.01)

2013年元月醴陵一中、攸县一中、浏阳一中联合考试试题理科综合时量：150分分值300分本试卷分第I卷（选择题）和第II卷（非选择题）两部分。

以下数据可供解题时参考：相对原子质量（原子量）：H 1 C 12 N 14 O 16 Na23 Mg 24 S 32Cl 35.5 K 39 Ca 40 Mn 55 Fe 56 Cu 64第Ⅰ卷（选择题共126分）一、选择题（本题包括13小题，每小题6分。

每小题只有一个选项符合题目题意）1．新采摘的玉米味道比较甜的原因是籽粒中蔗糖的含量较高。

采摘一天后玉米籽粒中50% 的游离蔗糖被转化成淀粉，采摘几天后的玉米籽粒失去甜味；采摘后立即冷冻可以保持玉米籽粒的甜味。

下列表述正确的是A．玉米籽粒中的蔗糖是籽粒通过光合作用合成的B．蔗糖转化为淀粉是通过光合作用的卡尔文循环实现的C．冷冻处理抑制了相关酶的活性减少了淀粉的生成D．蔗糖转化成淀粉后籽粒的呼吸速率增加利于储存23．甲图表示在一定条件下某绿色植物细胞内部分物质转化过程，乙图表示在适宜温度条件下该植物净光合速率与环境因素之间的关系。

下列叙述正确的是A．图甲中物质X和Y的合成场所分别在叶绿体基质和线粒体基质B．图甲中①②③④四个过程不能在同一个细胞中进行C．图乙中光照强度为B时，细胞内X物质的产生速率比Y物质产生速率要快D．图乙中光照强度小于A时，两曲线重合的原因主要是受二氧化碳浓度的限制4．下图表示某种生物的部分染色体发生了两种变异的示意图，图中①和②，③和④互为同源染色体，则图a、图b所示的变异A．均为染色体结构变异B．基因的数目和排列顺序均发生改变C．均使生物的性状发生改变D．均可发生在减数分裂过程中5．下图为人体某一反射弧的示意图，a、b为微型电流计F的两极，下列叙述错误．．的是A．兴奋从细胞B传到细胞D，存在化学信号与电信号的转换B．从a处切断神经纤维，刺激b处，效应器能产生反应C．刺激皮肤细胞A，电流计指针将发生两次方向相反的偏转D．神经元静息时，细胞膜对Na+的通透性增加以维持电位差6．下图表示的是硅藻和一些非生物因子季节性的变化，数据来自北温带海洋上层。

湖南省浏阳一中、醴陵一中高二上学期联考语文试卷 word版含答案.pdf

浏阳一中、醴陵一中2013年下期高二联考试题语文时量：150分钟满分：150分命题：醴陵一中审题：浏阳一中一、语言文字运用（15分，每小题3分） 1. 下列各组词语中加点的字，读音正确的一项是：（）ng）既往不咎（jiù） D．叱咤（zhà）癖好（pì）奇葩（bā）毋庸置疑（wú） 2. 下列各中，有错别字的一项是（）A. 遐想懿范惆怅 ?委曲求全 B. 告罄岑寂尺牍掉书袋唉声叹气 C. 布署拔擢疏朗杀手锏默守成规 D. 孤鹜荟萃悸动（）下列各句有语病的一是（）基层抵抗能力的严重不足已经成为胡蜂防治和患者救治的严重短板，在目前尚未有效根除胡蜂隐患的情况下，基层的防治救护能力亟待加强。

D．面对世界格局的深刻调整和变化，面对改革深水区、矛盾凸显期一系列时代课题，我们比以往任何时候都需要唤起改革的勇气、弘扬创新的精神。

A．②①④③ B．①②④③ C．④③①② D．③④②① 二、文言文阅读 (22分，其中选择题12分，翻译题10分) 阅读下面的文言文，完成7—11题。

武昌九曲亭记苏辙子瞻迁于齐安，庐于江上。

齐安无名山，而江之南武昌诸山，陂①蔓延，涧谷深密。

中有浮图精舍，西曰西山，东曰寒溪，依山临壑，隐蔽松枥，萧然绝俗，车马之迹不至。

每风止日出，江水伏息，子瞻杖策载酒，乘渔舟乱流而南。

山中有二三子，好客而喜游。

闻子瞻至，幅巾迎笑，相携徜徉而上，穷山之深，力极而息，扫叶席草，酌酒相劳，意适忘反。

往往留宿于山上。

以此居齐安三年，不知其久也。

然将适西山，行于松柏之间，羊肠九曲而获少平，游者至此必息。

倚怪石，荫茂木，俯视大江，仰瞻陵阜，旁瞩溪谷，风云变化，林麓向背，皆效于左右。

有废亭焉，其遗址甚狭，不足以席众客。

其旁古木数十，其大皆百围千尺，不可加以斤斧。

子瞻每至其下，辄睥睨终日。

一旦大风雷雨，拔去其一，斥其所据，亭得以广。

湖南省浏阳一中、攸县一中、醴陵市一中高一物理上学期12月联考试题(含解析)

高一物理试卷一、单项选择题：（共7个小题，每题只有唯一答案，每小题4分，共28分）B进行合成，则合力的大小为合力的大小为则有合力的大小；3．（4分）（2009•淄博模拟）一个朝着某方向做直线运动的物体，在时间t内的平均速度是v，分别根据求出两段时间内的位移，从而根据总位移和总时间求出平均速度的大小．，则这段时间内的平均速度解决本题的关键掌握平均速度的定义式，并能灵活运用．4．（4分）物体以5m/s的初速度沿光滑斜坡向上减速运动，经4s又滑回原处时速度大小仍为5．（4分）有两个力，它们的合力为0，现把其中一个向东的6N的力改为向南（大小不变），N6N6．（4分）（2015•遂宁模拟）在一大雾天，一辆小汽车以30m/s的速度行驶在高速公路上，突然发现正前方30m处有一辆大卡车以10m/s的速度同方向匀速行驶，小汽车紧急刹车，刹车过程中刹车失灵．如图a、b分别为小汽车和大卡车的v﹣t图象，以下说法正确的是（）7．（4分）甲物体的重量比乙物体大5倍，甲从H高处自由落下，乙从2H高处与甲物体同时知，下落v=二、多项选择题（共5个小题，每题有两个或两个以上答案，每小题4分，共20分）8．（4分）三个质点A、B、C的运动轨迹如图所示，三质点同时从N点出发，同时到达M点，下列说法正确的是（）9．（4分）如图甲所示，一个弹簧一端固定在传感器上，传感器与电脑相连，当对弹簧施加变化的作用力（拉力或压力）时，在电脑上得到了弹簧长度的形变量与弹簧产生的弹力大小的关系图象（如图乙）．则下列判断正确的是（）10．（4分）（2013•临沭县模拟）如图所示，有一个重力不计的方形容器，被水平力F压在竖直的墙面上处于静止状态，现缓慢地向容器内注水，直到将容器刚好盛满为止，在此过程中容器始终保持静止，则下列说法中正确的是（）11．（4分）如图，一个重为10N的大砝码，用细线悬挂在O点，现在用力F拉砝码，使悬线偏离竖直方向θ=60°时处于静止状态，此时所用拉力F的值可能为（）5N=Gsin60°=10×N=512．（4分）倾角为45°的斜面固定于竖直墙上，为使质量分布均匀的光滑球静止在如图所示的位置，需用一个水平推力F作用于球上，F的作用线通过球心．设球受到的重力为G，竖直墙对球的弹力为N1，斜面对球的弹力为N2，则下列说法正确的是（）mg二、填空题：（共2小题，共12分）13．（4分）下列各个实验中，应用了等效法的是 C ，应用了控制变量法的是 D （填序号）A．探究小车速度随时间的变化关系B．探究弹簧伸长与弹力关系C．探究求合力的方法D．探究小车加速度与质量、力的关系．14．（8分）在探究加速度与力、质量关系的实验中，（1）某同学保持小车合力不变改变小车质量M，作出的a﹣关系图象如图1所示．从图象可以看出，作用在小车上的恒力F= 2.5 N，当小车的质量为M=5kg时，它的加速度a= 0.5 m/s2．（2）如图2（a），甲同学根据测量数据画出a﹣F图线，表明实验存在的问题是没有平衡摩擦力或平衡摩擦力不足．（3）乙、丙同学用同一装置实验，画出了各自得到的a﹣F图线如图 2（b）所示，说明两个同学做实验时的哪一个物理量取值不同？并比较其大小．小车及沙子的质量不同，且m乙＜m丙．=2.5Na==三、计算题（共4小题，共40分；解答时要写出必要的文字说明、方程式和主要的步骤，只写最终答案的不能给分，有数值计算的题，答案中必须明确写出数值和单位）15．（8分）从离地500m的空中由静止开始自由落下一个小球，忽略空气阻力，取g=10m/s2，求：（1）经过多少时间落到地面；（2）小球落地过程中完成最后180m的时间．得：，则有：16．（10分）如图所示，在倾角为37°的固定斜面上静置一个质量为5kg的物体，物体与斜面间的动摩擦因数为0.8．求：（sin37°=0.6，cos37°=0.8，g取10m/s2）（1）物体所受的摩擦力；（2）若改用沿斜面向上的力拉物体，使之向上匀速运动，则拉力是多少？17．（10分）如图所示，小球被轻质细绳系住斜吊着放在光滑斜面上，小球与斜面均处于静止状态，设小球质量m=2kg，斜面倾角α=30°，细绳与竖直方向夹角θ=30°，光滑斜面体的质量M=3kg，置于粗糙水平面上．（g取10m/s2）求：（1）细绳对小球拉力的大小；（2）地面对斜面体的摩擦力的大小和方向．mg=f=Tsin30°=）细绳对小球拉力的大小为）地面对斜面体的摩擦力的大小18．（12分）一物块质量m=1kg静止置于光滑水平面上，受到一个如图所示的力F的作用在水平面内运动，力F是一个周期性变化的力，规定向东为力F的正方向，求：（1）第1s内和第2s内的加速度大小（2）t=8.5s时物块离开出发点的位移大小．==2m/s=1m/sx=。

2013年高考理科综合试题(全国卷)—含答案

2013年普通高等学校招生全国统一考试（全国卷）理科综合试题本试卷分第1卷和第Ⅱ卷两部分，共8页。

满分300分钟考试结束后，将本试卷和答题卡一并交回。

【注意事项】：1．答题前，考生务必用0.5毫米黑色签字将自己的姓名、座号、考生号、区县和科类填写在答题卡和卡和试卷规定的位置上。

2．第1卷每小题选出答案后，用2B铅笔把答题卡上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，答案不能答在试卷上。

3．第Ⅱ卷必须用0.5毫米黑色签字笔作答．答案必须写在答题卡各题目指定区域内相应的位置，不能写在试卷上；如需改动，先划掉原来的答案，然后再写上新的答案；不能使用涂改液、胶带纸、修正带。

不按以上要求怍答的答案无效。

第Ⅰ卷选择题（共126分）一．选择题（共13小题，每小题6分，共78分，每题只有一个选项符合题意）1．关于神经兴奋的叙述，错误的是（）A．刺激神经纤维中部，产生的兴奋沿神经纤维向两侧传导B．兴奋在神经纤维上的传导方向是由兴奋部位至未兴奋部位C．神经纤维的兴奋以局部电流的方式在神经元之间单向传递D．在神经纤维膜外，局部电流的方向与兴奋传导的方向相反2．关于动物细胞培养和植物组织培养的叙述，错误的是（）A．动物细胞培养和植物组织培养所用培养基不同B．动物细胞培养和植物组织培养过程中都要用到胰蛋白酶C．烟草叶片离体培养能产生新个体，小鼠杂交瘤细胞可离体培养增殖D．动物细胞培养可用于检测有毒物质，茎尖培养可用于植物脱除病毒3．关于HIV的叙述，正确的是（）A．HIV在活细胞外能大量增殖B．HIV仅含有核糖体这一种细胞器C．HIV主要攻击B细胞，使人体无法产生抗体D．艾滋病患者的血液中可以检出HIV这种病毒4．关于植物生长素和生长素类似物的叙述，错误的是（）A．适宜浓度的生长素类似物可促进无子果实的发育B．同一植株和芽生长所需的最适生长素浓度相同C．单侧光照射燕麦胚芽鞘可使其生长素分布发生变化D．用适宜浓度的生长素类似物处理插条可促进其生根5下列实践活动包含基因工程技术的是（）A．水稻F1花药经培养和染色体加倍，获得基因型纯合新品种B．抗虫小麦与矮秆小麦杂交，通过基因重组获得抗虫矮秆小麦C．将含抗病基因的重组DNA导入玉米细胞，经组织培养获得抗病植株D．用射线照射大豆使其基因结构发生改变，获得种子性状发生变异的大豆6．下面有关发泡塑料饭盒的叙述，不正确的是A．主要材质是高分子材料B．价廉、质轻、保温性能好C．适用于微波炉加热食品D．不适于盛放含油较多的食品7．反应X(g)＋Y(g)2Z(g)；H＜0，达到平衡时，下列说法正确的是（）A．减小容器体积，平衡向右移动B．加入催化剂，Z的产率增大C．增大c(X)，X的转化率增大D．降低温度，Y的转化率增大8．下列关于同温同压下的两种气体12C18O和14N2的判断正确的是（）A．体积相等时密度相等B．原子数相等时具有的中子数相等C．体积相等时具有的电子数相等D．质量相等时具有的质子数相等9．电解法处理酸性含铬废水（主要含有Cr2O72－）时，以铁板作阴、阳极，处理过程中存在反应Cr2O72－＋6Fe2＋＋14H＋2Cr3＋＋6Fe3＋＋7H2O，最后Cr3＋以Cr(OH)3形式除去，下列说法不正确的是（）A．阳极反应为Fe－2e-===Fe2+B．电解过程中溶液pH不会变化C．过程中有Fe(OH)3沉淀生成D．电路中每转移12 mol电子，最多有1 mol Cr2O72－被还原10．下列操作不能达到目的的是（）选项目的操作A．配制100 mL 1.0 mol/L CuSO4溶液将25 g CuSO4·5H20溶于100 mL蒸馏水中B．除去KNO3中少量NaCl 将混合物制成热的饱和溶液，冷却结晶，过滤C．在溶液中将MnO4－完全转化为Mn2＋向酸性KMnO4溶液中滴加H2O2溶液至紫色消失D．确定NaCl溶液中是否混有Na2CO3 取少量溶液滴加CaCl2溶液，观察是否出现白色浑浊11．能正确表示下列反应的离子方程式是（）A．用过量氨水吸收工业尾气中的SO2：2NH3·H20＋SO22NH4＋＋SO32－＋H2OB．氯化钠与浓硫酸混合加热：H2SO4＋2Cl－SO2↑＋Cl2↑＋H2OC．磁性氧化铁溶于稀硝酸：3Fe2＋＋4H＋＋NO3－3Fe3＋＋NO↑＋3H2OD．明矾溶液中滴入B a(O H)2溶液使SO42－恰好完全沉淀：2Ba2＋＋3OH－＋Al3＋＋2SO42－2B a SO4↓＋Al(OH)3↓12．右图表示溶液中c(H＋)和c(OH－)的关系，下列判断错误的是（）A．两条曲线间任意点均有c(H＋)×c(OH－)＝KwB．M区域内任意点均有c(H＋)＜c(OH－)C．图中T1＜T2D．XZ线上任意点均有pH＝713．某单官能团有机化合物，只含碳、氢、氧三种元素，相对分子质量为58，完全燃烧时产生等物质的量的CO2和H2O。

湖南省浏阳一中、醴陵一中高二上学期联考试题(数学理).doc

湖南省浏阳一中、醴陵一中高二上学期联考试题（数学理）本卷共21小题，时量1，满分150分一、选择题（共10小题，每小题5分，共计50分。

在每小题列出的四个选项中，只有一项是符合题目要求的。

）1. 在ABC ∆中，o 45C 22c 32a ===,,，则A 为：A.60°或1B. 60°C. 30°或150°D. 30°2. 已知等差数列}{n a 中，,,1a 16a a 497==+则12a 为：A.15B.30C.31D.643. 等差数列}{n a 中，120S 10=，那么92a a +的值为：A.12B.24C.16D.484. 等比数列}{n a 中，243a 9a 52==,，则数列}{n a 的前4项和为A.81B.1C.168D.1925.二次不等式0c bx ax 2<++的解集是全体实数的条件是：A.⎩⎨⎧>∆>00aB. ⎩⎨⎧<∆>00aC. ⎩⎨⎧>∆<00aD. ⎩⎨⎧<∆<00a6.一元二次不等式03x 2x <-+))((的解集为：A. }|{3x 2x x >-<或B. }|{2x 3x <<-C. }|{2x 3x x >-<或D. }|{3x 2x <<-7.已知实数x,y 满足约束条件x y z 0y 0x 1y x -=⎪⎩⎪⎨⎧≥≥≤+则,的最大值为：A. 1B. 0C. 1-D.2-8. 已知椭圆5ky x 522=+的一个焦点是（0，2），则k 为：A. 1-B. 1C. 5D.5-9. 设P 是双曲线19y ax 222=-上一点，双曲线的一条渐近线方程为0y 2x 3=-，1F 、2F 分别是双曲线的左、右焦点，若3=|PF |1，则|PF |2等于：A. 1或5B. 6C. 7D. 910.焦点在直线012y 4x 3=--上的抛物线标准方程为：A. x 12y 16x 22==y 或B. y 12x 16y 22==x 或C. y 12x 16y 22-==x 或 D. x 12y 16x 22-==y 或二、填空题（共5小题，每小题5分，共计25分）11. 在ABC ∆中，若,,,8c 3b 7a ===则其面积等于__________. 12.已知数列}{n a 的前n 项和为n 21n S 2n +=，则这个数列的通项公式为____________. 13.已知1y 4x R y x =+∈+且,,，则y x ,的最大值是__________.14.抛物线x 8y 2=上到焦点的距离等于6的点的坐标是___________. 15.已知椭圆上点M ），（32，且两个焦点是(-2,0)1F 和(2,0)2F ,这个椭圆的标准方程为____________.三、解答题（本大题共6小题，共75分）16. 在ABC ∆中，，已知,,,o 30A 6b 32a ===求B 、ABC S ∆以及ABC ∆的外接圆半径。

湖南省浏阳一中、攸县一中、醴陵一中2014-2015学年高一上学期12月联考试题政治

湖南省浏阳一中、攸县一中、醴陵一中2014-2015学年高一上学期12月联考试题政治一、选择题（本大题共20小题，每小题3分，共60分。

在四个选项中,只有一项是最符合题意的。

）1．2013年12月4日，工信部向中国移动、联通、电信三大电信运营商发放了4G牌照。

这标志着中国4G时代的大幕正式开启。

4G与3G最大的不同，是4G带宽非常宽，速度非常快，费用非常高。

对此，网友纷纷表示：“好用不贵”才应该是先进技术的关键词。

网友的心声告诉我们A.使用价值的大小决定价格的高低B.使用价值是价值的物质承担者C.商品是使用价值和价值的统一D.科技含量的高低决定价值量大小2.目前，我国购物卡市场具有万亿元规模，被外媒称作“第二人民币”。

购物卡销售基本占到商业零售企业年销售额的20%左右。

下列对于购物卡的认识，正确的是A．属于银行信用卡的一种 B．执行货币的基本职能C．具有消费、转账结算、信用贷款等功能 D．使用方便，减少了使用现金的麻烦3.2013年某企业生产商品A，其单位商品的价值量为60元，产量为1万件，如果2014年该企业的劳动生产率提高10%，而全行业的劳动生产率提高20%，，其他条件不变，则该企业2014年生产的A商品价值总量为A.45万B.60万C.55万D.22万4.2014年1月100美元兑人民币604元，到6月涨至615元。

在其他条件不变的情况下，美元对人民币汇率的这一变化产生的影响是A.我国居民增加对美国商品的需求B.我国企业减少对美国的投资C.我国企业对美国的商品出口量减少D.我国居民更多的选择去美国旅游5．乐活——LOHAS，是Lifestyles of Health And Sustainability 的缩写，专门指健康、绿色、节约和可持续的生活方式。

下列消费现象，符合“乐活”消费观的是①吃喝玩乐，快乐生活②注重锻炼，多吃粗粮③抑制消费，节约为本④旧物捐赠，变废为宝A.①③B.②④C.①④D.③④6.根据国资委的部署，国有经济要对军工、电网电力、石油石化等七大行业保持“绝对控制力”，对基础性和支柱产业领域的重要骨干企业保持“较强控制力”。

湖南省浏阳一中、醴陵一中高二物理上学期联考试卷(实验班)新人教版

浏阳一中、醴陵一中2013年下期高二联考试题物理（实验班）时量：90分钟满分：100分一、单项选择题（每小题4分,共32分,每小题给出的四个选项,只有一个选项．．．．正确） 1．了解物理规律的发现过程，学会像科学家那样观察和思考，往往比掌握知识本身更重要．则以下符合事实的是 ( )A ．丹麦物理学家奥斯特梦圆电生磁，终于发现了电磁感应现象B ．英国物理学家麦克斯韦认为，磁场变化时会在空间激发一种电场C ．法拉第发现了电流的磁效应，拉开了研究电与磁相互关系的序幕D ．安培定则是用来判断通电导线在磁场中所受安培力方向的2．如图所示，竖直方向的平行线表示电场线，但未标明方向。

一个带电量为q ＝10－6C 的微粒，仅受电场力的作用，从M 点运动到N 点时，动能增加了10－4J ，则 ( )A ．该电荷运动的轨迹是bB ．该电荷从M 点运动到N 点时电势能增加C ．MN 两点间的电势差为100 VD ．该电荷从M 点由静止开始运动3．如图所示，在相互垂直的匀强电场和匀强磁场中，电荷量为＋q 的液滴在竖直面内做以速率为v 、半径为R 的匀速圆周运动，已知电场强度为E ，磁感应强度为B ，则油滴的质量 ( )A ．qvB gB ．B 2qR EC ．qE gD ．BqR g5．在如图所示的逻辑电路中，当A 端输入电信号“1”、B 端输入电信号“0”时，则在C 和D 端输出的电信号分别为( )A ．1和0B ．0和1C ．1和1D ．0和06．如图所示(a )、(b )两电路中，当a 、b 两端和e 、f 两端分别加上220V 的交流电压时，测得c 、d 间与g 、h 间的电压均为110V 。

若分别在c 、d 与g 、h 两端加上 110V 的交流电压，则a 、b 间与e 、f 间的电压分别( ) A ．220V 、220V B ． 220V 、 110V C ．110V 、110V D ． 220V 、07．如图（甲）所示，理想变压器原副线圈的匝数比为10:1，b 是原线圈的中心抽头，电压表和电流表均为理想电表，除R 以外其余电阻不计。

2013年全国I卷理科综合高考试卷(原卷答案)

绝密★启用前2013年普通高等学校招生全国统一考试(全国I卷)(适用地区：河南、河北、山西)理科综合能力测试本试卷共42题，共300分。

考试结束后，将本试卷和答题卡一并交回。

注意事项：1．答题前，考生先将自己的姓名、准考证号码填写清楚，将条形码准确粘贴在条形码区域内。

2．答题时请按要求用笔。

3．请按照题号顺序在答题卡各题目的答题区域内作答，超出答题区域书写的答案无效；在草稿纸、试卷上答题无效。

4．作图可先使用铅笔画出，确定后必须用黑色字迹的签字笔描黑。

5．保持卡面清洁，不要折叠、不要弄破、弄皱，不准使用涂改液、修正带、刮纸刀。

化学部分一、选择题1．（6分）化学无处不在，与化学有关的说法不正确的是（）A．侯氏制碱法的工艺过程中应用了物质溶解度的差异B．可用蘸浓盐酸的棉棒检验输送氨气的管道是否漏气C．碘是人体必需微量元素，所以要多吃富含高碘酸的食物D．黑火药由硫磺、硝石、木炭三种物质按一定比例混合制成2．（6分）香叶醇是合成玫瑰香油的主要原料，其结构简式如图所示：下列有关香叶醇的叙述正确的是（）A．香叶醇的分子式为C10H18OB．不能使溴的四氯化碳溶液褪色C．不能使酸性高锰酸钾溶液褪色D．能发生加成反应不能发生取代反应3．（6分）短周期元素W、X、Y、Z的原子序数依次增大，其简单离子都能破坏水的电离平衡的是（）A．W2﹣、X+B．X+、Y3+C．Y3+、Z2﹣D．X+、Z2﹣4．（6分）银制器皿日久表面会逐渐变黑，这是生成了Ag2S的缘故．根据电化学原理可进行如下处理：在铝质容器中加入食盐溶液，再将变黑的银器浸入该溶液中，一段时间后发现黑色会褪去．下列说法正确的是（）A．处理过程中银器一直保持恒重B．银器为正极，Ag2S被还原生成单质银C．该过程中总反应为2Al+3Ag2S═6Ag+Al2S3D．黑色褪去的原因是黑色Ag2S转化为白色AgCl5．（6分）已知K sp（AgCl）=1.56×10﹣10，K sp（AgBr）=7.7×10﹣13，K sp（Ag2CrO4）=9.0×10﹣12．某溶液中含有Cl﹣、Br﹣和CrO42﹣浓度均为0.010mol•L﹣1，向该溶液中逐滴加入0.010mol•L﹣1的AgNO3溶液时，三种阴离子产生沉淀的先后顺序为（）A．Cl﹣、Br﹣、CrO42﹣B．CrO42﹣、Br﹣、Cl﹣C．Br﹣、Cl﹣、CrO42﹣D．Br﹣、CrO42﹣、Cl﹣6．（6分）分子式为C5H10O2的有机物在酸性条件下可水解为酸和醇，若不考虑立体异构，这些酸和醇重新组合可形成的酯共有（）A．15种B．28种C．32种D．40种三、非选择题（包括必考题和选考题两部分．第22题～第32题为必考题，每个试题考生都必须作答．第33题～第40题为选考题，考生根据要求作答）8．（13分）醇脱水是合成烯烃的常用方法，实验室合成环己烯的反应和实验装置如图所示．可能用到的有关数据如在a中加入20g环己醇和2小片碎瓷片，冷却搅动下慢慢加入1mL浓硫酸．b中通入冷却水后，开始缓慢加热a，控制馏出物的温度不超过90℃．分离提纯：反应粗产物倒入分液漏斗中分别用少量5%碳酸钠溶液和水洗涤，分离后加入无水氯化钙颗粒，静置一段时间后弃去氯化钙．最终通过蒸馏得到纯净环己烯10g．回答下列问题：（1）装置b的名称是．（2）加入碎瓷片的作用是；如果加热一段时间后发现忘记加瓷片，应该采取的正确操作是（填正确答案标号）．A．立即补加B．冷却后补加C．不需补加D．重新配料（3）本实验中最容易产生的副产物的结构简式为．（4）分液漏斗在使用前须清洗干净并；在本实验分离过程中，产物应该从分液漏斗的（填“上口倒出”或“下口放出”）．（5）分离提纯过程中加入无水氯化钙的目的是．（6）在环己烯粗产物蒸馏过程中，不可能用到的仪器有（填正确答案标号）．A．蒸馏烧瓶B．温度计C．吸滤瓶D．球形冷凝管E．接收器（7）本实验所得到的环己烯产率是（填正确答案标号）．A.41%B.50%C.61%D.70%9．（15分）锂离子电池的应用很广，其正极材料可再生利用．某锂离子电池正极材料有钴酸锂（LiCoO2）、导电剂乙炔黑和铝箔等．充电时，该锂离子电池阴极发生的反应为6C+xLi++xe﹣═Li x C6．现欲利用以下工艺流程回收正极材料中的某些金属资源（部分条件未给出）．回答下列问题：（1）LiCoO2中，Co元素的化合价为．（2）写出“正极碱浸”中发生反应的离子方程式．（3）“酸浸”一般在80℃下进行，写出该步骤中发生的所有氧化还原反应的化学方程式；可用盐酸代替H2SO4和（4）写出“沉钴”过程中发生反应的化学方程式．H2O2的混合液，但缺点是．（5）充放电过程中，发生LiCoO2与Li1﹣x CoO2之间的转化，写出放电时电池反应方程式．（6）上述工艺中，“放电处理”有利于锂在正极的回收，其原因是．在整个回收工艺中，可回收到的金属化合物有（填化学式）．10．（15分）二甲醚（CH3OCH3）是无色气体，可作为一种新型能源．由合成气（组成为H2、CO和少量的CO2）直接制备二甲醚，其中的主要过程包括以下四个反应：甲醇合成反应：（Ⅰ）CO（g）+2H2（g）═CH3OH（g）△H1=﹣90.1kJ•mol﹣1（Ⅱ）CO2（g）+3H2（g）═CH3OH（g）+H2O（g）△H2=﹣49.0kJ•mol﹣1水煤气变换反应：（Ⅲ）CO（g）+H2O（g）═CO2（g）+H2（g）△H3=﹣41.1kJ•mol﹣1二甲醚合成反应：（Ⅳ）2CH3OH（g）═CH3OCH3（g）+H2O（g）△H4=﹣24.5kJ•mol﹣1回答下列问题：（1）Al2O3是合成气直接制备二甲醚反应催化剂的主要成分之一．工业上从铝土矿制备较高纯度Al2O3的主要工艺流程是（以化学方程式表示）．（2）分析二甲醚合成反应（Ⅳ）对于CO转化率的影响．（3）由H2和CO直接制备二甲醚（另一产物为水蒸气）的热化学方程式为．根据化学反应原理，分析增加压强对直接制备二甲醚反应的影响．（4）有研究者在催化剂（含Cu﹣Zn﹣Al﹣O和Al2O3）、压强为5.0MPa的条件下，由H2和CO直接制备二甲醚，结果如图所示．其中CO转化率随温度升高而降低的原因是．（5）二甲醚直接燃料电池具有启动快、效率高等优点，其能量密度等于甲醇直接燃料电池（5.93kW•h•kg﹣1）．若电解质为酸性，二甲醚直接燃料电池的负极反应为，一个二甲醚分子经过电化学氧化，可以产生个电子的能量；该电池的理论输出电压为1.20V，能量密度E=（列式计算．能量密度=电池输出电能/燃料质量，1kW•h=3.6×106J）．11．（15分）[化学﹣选修2：化学与技术]草酸（乙二酸）可作还原剂和沉淀剂，用于金属除锈、织物漂白和稀土生产．一种制备草酸（含2个结晶水）的工艺流程如下：回答下列问题：（1）CO和NaOH在一定条件下合成甲酸钠、甲酸钠加热脱氢的化学反应方程式分别为、．（2）该制备工艺中有两次过滤操作，过滤操作①的滤液是，滤渣是；过滤操作②的滤液是和，滤渣是．（3）工艺过程中③和④的目的是．（4）有人建议甲酸钠脱氢后直接用硫酸酸化制备草酸．该方案的缺点是产品不纯，其中含有的杂质主要是．（5）结晶水合草酸成品的纯度用高锰酸钾法测定．称量草酸成品0.250g溶于水中，用0.0500mol•L﹣1的酸性KMnO4溶液滴定，至粉红色不消褪，消耗KMnO4溶液15.00mL，反应的离子方程式为；列式计算该成品的纯度．12．（15分）[化学﹣选修3：物质结构与性质]硅是重要的半导体材料，构成了现代电子工业的基础．请回答下列问题：（1）基态Si原子中，电子占据的最高能层符号为，该能层具有的原子轨道数为、电子数为．（2）硅主要以硅酸盐、等化合物的形式存在于地壳中．（3）单质硅存在与金刚石结构类似的晶体，其中原子与原子之间以相结合，其晶胞中共有8个原子，其中在面心位置贡献个原子．（4）单质硅可通过甲硅烷（SiH4）分解反应来制备．工业上采用Mg2Si和NH4Cl在液氨介质中反应制得SiH4，该反应的化学方程式为．（5）碳和硅的有关化学键键能如下所示，简要分析和解释下列有关事实：①硅与碳同族，也有系列氢化物，但硅烷在种类和数量上都远不如烷烃多，原因是．②SiH4的稳定性小于CH4，更易生成氧化物，原因是．（6）在硅酸盐中，SiO四面体（如下图（a））通过共用顶角氧离子可形成岛状、链状、层状、骨架网状四大类结构型式．图（b）为一种无限长单链结构的多硅酸根，其中Si原子的杂化形式为，Si与O的原子数之比为，化学式为．13．（15分）[化学﹣选修5：有机化学基础]査尔酮类化合物G是黄酮类药物的主要合成中间体，其中一种合成路线如下：已知以下信息：①芳香烃A的相对分子质量在100～110之间，1mol A充分燃烧可生成72g水．②C不能发生银镜反应．③D能发生银镜反应、可溶于饱和Na2CO3溶液、核磁共振氢谱显示有4种氢．④⑤RCOCH3+RˊCHO RCOCH=CHRˊ回答下列问题：（1）A的化学名称为．（2）由B生成C的化学方程式为．（3）E的分子式为，由E生成F的反应类型为．（4）G的结构简式为．（5）D的芳香同分异构体H既能发生银镜反应，又能发生水解反应，H在酸催化下发生水解反应的化学方程式为．（6）F的同分异构体中，既能发生银镜反应，又能与FeCl3溶液发生显色反应的共有种，其中核磁共振氢谱为5组峰，且峰面积比为2：2：2：1：1的为（写结构简式）．生物部分一、选择题（共6小题）1．（6分）关于蛋白质生物合成的叙述，正确的是（）A．一种tRNA可以携带多种氨基酸B．DNA聚合酶是在细胞核中合成的C．反密码子是位于mRNA上相邻的三个碱基D．线粒体中的DNA能控制某些蛋白质的合成2．（6分）关于同一个体中细胞有丝分裂和减数第一次分裂的叙述，正确的是（）A．两者前期染色体数目相同，染色体行为和DNA分子数目不同B．两者中期染色体数目不同，染色体行为和DNA分子数目不同C．两者后期染色体数目和染色体行为不同，DNA分子数目相同D．两者末期染色体数目和染色体行为相同，DNA分子数目不同3．（6分）关于植物细胞主动运输方式吸收所需矿质元素离子的叙述，正确的是（）A．吸收不同矿质元素离子的速率都相同B．低温不影响矿质元素离子的吸收速率C．主动运输矿质元素离子的过程只发生在活细胞中D．叶肉细胞不能以主动运输的方式吸收矿质元素离子4．（6分）示意图甲、乙、丙、丁为某实验动物感染HIV后的情况．下列叙述错误的是（）A．从图可以看出，HIV感染过程中存在逆转录现象B．从图可以看出，HIV侵入后机体能产生体液免疫C．从图可以推测，HIV可能对实验药物a敏感D．从图可以看出，HIV对实验药物b敏感5．（6分）某农场面积为140hm2，农场丰富的植物资源为黑线姬鼠提供了良好的生存条件，鼠大量繁殖吸引鹰前来捕食，某研究小组采用标志重捕法调查该农场黑线姬鼠的种群密度，第一次捕获100只，标记后全部放掉，第二次捕获280只，发现其中有2只带有标记，下列叙述错误的是（）A．鹰的迁入率增加会影响黑线姬鼠的种群密度B．该农场黑线姬鼠的种群密度约为100只/hm2C．黑线姬鼠种群数量下降说明农场群落的丰富度下降D．植物→鼠→鹰这条食物链，第三营养级含能量少6．（6分）若用玉米为实验材料验证孟德尔分离定律，下列因素对得出正确实验结论影响最小的是（）A．所选实验材料是否为纯合子B．所选相对性状的显隐性是否易于区分C．所选相对性状是否受一对等位基因控制D．是否严格遵守实验操作流程和统计分析方法二、非选择题（共6小题，满分54分）7．（11分）某油料作物种子中脂肪含量为种子干重的70%．为探究该植物种子萌发过程中干重及脂肪的含量变化，某研究小组将种子置于温度、水分（蒸馏水）、通气等条件适宜的黑暗环境中培养，定期检查萌发种子（含幼苗）的脂肪含量和干重，结果表明：脂肪含量逐渐减少，到第11d时减少了90%，干重变化如图所示．回答下列问题：（1）为了观察胚乳中的脂肪，常用染液对种子胚乳切片染色，然后在显微镜下观察，可见色的脂肪微粒．（2）实验过程中，导致萌发种子干重增加的主要元素是（填“C”、“N”或“O”）．（3）实验第11d后，如果使萌发种子（含幼苗）的干重增加，必须提供的条件是和．8．（10分）胰岛素可使骨骼肌细胞和脂肪细胞膜上葡萄糖转运载体的数量增加，已知这些细胞膜上的载体转运葡萄糖的过程不消耗ATP．回答下列问题：（1）胰岛素从胰岛B细胞释放到细胞外的运输方式是，葡萄糖进入骨骼肌细胞的运输方式是．（2）当血糖浓度上升时，胰岛素分泌，引起骨骼肌细胞膜上葡萄糖转运载体的数量增加，其意义是．（3）脂肪细胞（填“是”或“不是”）胰岛素作用的靶细胞．（4）健康人进餐后，血糖浓度有小幅度增加．然后恢复到餐前水平．在此过程中，血液中胰岛素浓度的相应变化是．9．（12分）一对相对性状可受多对等位基因控制，如某种植物花的紫色（显性）和白色（隐性）．这对相对性状就受多对等位基因控制．科学家已从该种植物的一个紫花品系中选育出了5个基因型不同的白花品系，且这5个白花品系与该紫花品系都只有一对等位基因存在差异．某同学在大量种植该紫花品系时，偶然发现了1株白花植株，将其自交，后代均表现为白花．回答下列问题：（1）假设上述植物花的紫色（显性）和白色（隐性）这对相对性状受8对等位基因控制，显性基因分别用A、B、C、D、E、F、G、H表示，则紫花品系的基因型为；上述5个白花品系之一的基因型可能为（写出其中一种基因型即可）（2）假设该白花植株与紫花品系也只有一对等位基因存在差异，若要通过杂交实验来确定该白花植株是一个新等位基因突变造成的，还是属于上述5个白花品系中的一个，则：该实验的思路；预期的实验结果及结论．10．（6分）南方某地的常绿阔叶林等因过度砍伐而遭到破坏．停止砍伐一段时间后，该地常绿阔叶林逐步得以恢回答下列问题：（1）该地常绿阔叶林恢复过程中群落演替的类型为演替．常绿阔叶林遭到破坏后又得以恢复的原因，除了植物的种子或者繁殖体课得到保留外，还可能是原有的条件也得到基本保留．（2）在由上述群落构成的生态系统中，恢复力稳定性最强的是生态系统，抵抗力稳定性最强的是生态系统．（3）与草丛相比，针叶林中的动物分层现象较为（填“简单”或“复杂”），原因是．11．（15分）回答下列有关泡菜制作的习题：（1）制作泡菜是，所用盐水煮沸，其目的是．为了缩短制作时间，有人还会在冷却后的盐水中加入少量陈泡菜液，加入陈泡菜液的目的是．（2）泡菜制作过程中，乳酸发酵过程即为乳酸菌进行的过程．该过程发生在乳酸菌的中．（3）泡菜制作过程中影响亚硝酸盐含量的因素有、和等．（4）从开始制作到泡菜质量最佳这段时间内，泡菜液逐渐变酸，这段时间内泡菜坛中乳酸菌和其他杂菌的消长规律是，原因是：．12．阅读如下材料：资料甲：科学家将牛生长激素基因导入小鼠受精卵中，得到了体型巨大的“超级小鼠”；科学家采用农杆菌转化法培育出转基因烟草．资料乙：T4溶菌酶在翁度较高时易失去活性，科学家对编码T4溶菌酶的基因进行了改造，使其表达的T4溶菌酶的第3位的异亮氨酸变为半胱氨酸，在该半胱氨酸与第97位的半胱氨酸之间形成了一个二硫键，提高了T4溶菌酶的耐热性．资料丙：兔甲和兔乙是同一物种的两个雌性个体，科学家兔甲受精卵发育成的胚胎移植到兔乙的体内，成功产出兔甲的后代，证实了同一物种的胚胎可在不同个体的体内发育．回答下列问题：（1）资料甲属于基因工程的范畴．将基因表达载体导入小鼠的受精卵中常用法．构建基因表达载体常用的工具酶是和．在培育有些转基因植物时，常用农杆菌转化法，农杆菌的作用是．（2）资料乙中的技术属于工程范畴．该工程是指以分子生物学相关理论为基础，通过基因修饰或基因合成，对进行改造，或制造制造一种的技术．在该实例中，引起T4溶菌酶空间结构改变的原因是组成该酶肽链的序列发生了改变．（3）资料丙属于胚胎工程的范畴．胚胎移植是指将获得的早期胚胎移植到种的、生理状态相同的另一个雌性动物体内，使之继续发育成新个体的技术．在资料丙的实例中，兔甲称为体，兔乙称为体．物理部分一、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1～5题只有一项符合题目要求，第6-8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．1．（6分）如图是伽利略1604年做斜面实验时的一页手稿照片，照片左上角的三列数据如下表．表中第二列是时间，第三列是物体沿斜面运动的距离，第一列是伽利略在分析实验数据时添加的．根据表中的数据，伽利略可以得出的A．物体具有惯性B．斜面倾角一定时，加速度与质量无关C．物体运动的距离与时间的平方成正比D．物体运动的加速度与重力加速度成正比2．（6分）如图，一半径为R的圆盘上均匀分布着电荷量为Q的电荷，在垂直于圆盘且过圆心c的轴线上有a、b、d三个点，a和b、b和c、c和d间的距离均为R，在a点处有一电荷量为q（q＞0）的固定点电荷．已知b点处的场强为零，则d点处场强的大小为（k为静电力常量）（）A．B．C．D．3．（6分）一水平放置的平行板电容器的两极板间距为d，极板分别与电池两极相连，上极板中心有一小孔（小孔对电场的影响可忽略不计）．小孔正上方处的P点有一带电粒子，该粒子从静止开始下落，经过小孔进入电容器，并在下极板处（未与极板接触）返回．若将下极板向上平移，则从P点开始下落的相同粒子将（）A．打到下极板上B．在下极板处返回C．在距上极板处返回D．在距上极板处返回4．（6分）如图，在水平面（纸面）内有三根相同的均匀金属棒ab、ac和MN，其中ab、ac在a点接触，构成“V”字型导轨．空间存在垂直于纸面的均匀磁场．用力使MN向右匀速运动，从a位置开始计时，运动中MN始终与∠bac的平分线垂直且和导轨保持良好接触．下列关于回路中电流i与时间t的关系图线，可能正确的是（）A．B．C．D．5．（6分）如图，半径为R的圆柱形匀强磁场区域的横截面（纸面），磁感应强度大小为B，方向垂直于纸面向外．一电荷量为q（q＞0）、质量为m的粒子沿平行于直径ab的方向射入磁场区域，射入点与ab的距离为．已知粒子射出磁场与射入磁场时运动方向间的夹角为60°，则粒子的速率为（不计重力）（）A．B．C．D．6．（6分）如图，直线a和曲线b分别是在平直公路上行驶的汽车a和b的位置﹣时间（x﹣t）图线．由图可知（）A．在时刻t1，a车追上b车B．在时刻t2，a、b两车运动方向相反C．在t1到t2这段时间内，b车的速率先减少后增加D．在t1到t2这段时间内，b车的速率一直比a车的大7．（6分）2012年6月18日，神州九号飞船与天宫一号目标飞行器在离地面343km的近圆形轨道上成功进行了我国首次载人空间交会对接．对接轨道所处的空间存在极其稀薄的大气，下面说法正确的是（）A．为实现对接，两者运行速度的大小都应介于第一宇宙速度和第二宇宙速度之间B．如不加干预，在运行一段时间后，天宫一号的动能可能会增加C．如不加干预，天宫一号的轨道高度将缓慢降低D．航天员在天宫一号中处于失重状态，说明航天员不受地球引力作用8．（6分）2012年11月，“歼15”舰载机在“辽宁号”航空母舰上着舰成功．图（a）为利用阻拦系统让舰载机在飞行甲板上快速停止的原理示意图．飞机着舰并成功钩住阻拦索后，飞机的动力系统立即关闭，阻拦系统通过阻拦索对飞机施加一作用力，使飞机在甲板上短距离滑行后停止，某次降落，以飞机着舰为计时零点，飞机在t=0.4s时恰好钩住阻拦索中间位置，其着舰到停止的速度﹣时间图线如图（b）所示．假如无阻拦索，飞机从着舰到停止需要的滑行距离约1000m．已知航母始终静止，重力加速度的大小为g．则（）A．从着舰到停止，飞机在甲板上滑行的距离约为无阻拦索时的B．在0.4s～2.5s时间内，阻拦索的张力几乎不随时间变化C．在滑行过程中，飞行员所承受的加速度大小会超过2.5gD．在0.4s～2.5s时间内，阻拦系统对飞机做功的功率几乎不变二、解答题（共4小题，满分47分）9．（7分）图（a）为测量物块与水平桌面之间动摩擦因数的实验装置示意图．实验步骤如下：①用天平测量物块和遮光片的总质量M、重物的质量m；用游标卡尺测量遮光片的宽度d；用米尺测最两光电门之间的距离s；②调整轻滑轮，使细线水平；③让物块从光电门A的左侧由静止释放，用数字毫秒计分别测出遮光片经过光电门A和光电门B所用的时间△t A和△t B，求出加速度a；④多次重复步骤③，求a的平均值；⑤根据上述实验数据求出动摩擦因数μ．回答下列为题：（1）测量d时，某次游标卡尺（主尺的最小分度为1mm）的示数如图（b）所示，其读数为cm．（2）物块的加速度a可用d、s、△t A和△t B表示为a=．（3）动摩擦因数μ可用M、m、和重力加速度g表示为μ=（4）如果细线没有调整到水平，由此引起的误差属于（填“偶然误差”或“系统误差”）．10．（8分）某学生实验小组利用图（a）所示电路，测量多用电表内电池的电动势和电阻“×1k”挡内部电路的总电阻．使用的器材有：多用电表；电压表：量程5V，内阻十几千欧；滑动变阻器：最大阻值5kΩ导线若干．回答下列问题：（1）将多用电表挡位调到电阻“×1k”挡，再将红表笔和黑表笔，调零点．（2）将图（a）中多用电表的红表笔和（填“1”或“2”）端相连，黑表笔连接另一端．（3）将滑动变阻器的滑片调到适当位置，使多用电表的示数如图（b）所示，这时电压表的示数如图（c）所示．多用电表和电压表的读数分别为kΩ和V．（4）调节滑动变阻器的滑片，使其接入电路的阻值为零．此时多用电表和电压表的读数分别为12.0kΩ和4.00V．从测量数据可知，电压表的内阻为kΩ．（5）多用电表电阻挡内部电路可等效为由一个无内阻的电池、一个理想电流表和一个电阻串联而成的电路，如图（d）所示．根据前面的实验数据计算可得，此多用电表内电池的电动势为V，电阻“×1k”挡内部电路的总电阻为kΩ．11．（13分）水平桌面上有两个玩具车A和B，两者用一轻质细橡皮筋相连，在橡皮筋上有一红色标记R．在初始时橡皮筋处于拉直状态，A、B和R分别位于直角坐标系中的（0，2l）、（0，﹣l）和（0，0）点．已知A从静止开始沿y轴正向做加速度大小为a的匀加速运动；B平行于x轴朝x轴正向匀速运动．在两车此后运动的过程中，标记R在某时刻通过点（l，l）．假定橡皮筋的伸长是均匀的，求B运动速度的大小．12．（19分）如图，两条平行导轨所在平面与水平地面的夹角为θ，间距为L．导轨上端接有一平行板电容器，电容为C．导轨处于匀强磁场中，磁感应强度大小为B，方向垂直于导轨平面．在导轨上放置一质量为m的金属棒，棒可沿导轨下滑，且在下滑过程中保持与导轨垂直并良好接触．已知金属棒与导轨之间的动摩擦因数为μ，重力加速度大小为g．忽略所有电阻．让金属棒从导轨上端由静止开始下滑，求：（1）电容器极板上积累的电荷量与金属棒速度大小的关系；（2）金属棒的速度大小随时间变化的关系．三．[物理--选修3-3]（15分）13．（6分）两个相距较远的分子仅在分子力作用下由静止开始运动，直至不再靠近．在此过程中，下列说法正确的是（）A．分子力先增大，后一直减小B．分子力先做正功，后做负功。

2013年普通高等学校招生全国统一考试理综(湖南卷)word版(含答案)

理科综合能力测试可能用到的相对原子质量：H 1 C 12 N 14 O 16 Mg24 S 32 K39 Mn55第Ⅰ卷一、选择题：本卷共13小题。

每小题6分。

在每个小题给出的四个选项中，只有一项是符合题目要求的。

1.关于蛋白质生物合成的叙述，正确的是（）A．一种tRNA可以携带多种氨基酸B．DNA聚合酶是在细胞核中合成的C．反密码子是位于mRNA上相邻的三个碱基D．线粒体中的DNA能控制某些蛋白质的合成2．关于同一个体中细胞有丝分裂和减数第一次分裂的叙述，正确的是（）A．两者前期染色体数目相同，染色体行为和DNA分子数目不同B．两者中期染色体数目不同，染色体行为和DNA分子数目相同C．两者后期染色体行为和数目不同，DNA分子数目相同D．两者后期染色体行为和数目相同，DNA分子数目不同3．关于植物细胞主动运输方式吸收所需矿质元素离子的叙述，正确的是（）A．吸收不同矿质元素离子的速率都相同B．低温不影响矿质元素离子的吸收速率C．主动运输矿质元素离子的过程只发生在活细胞中D．叶肉细胞不能以主动运输的方式吸收矿质元素离子4．示意图甲、乙、丙、丁为某实验动物感染HIV后的情况（）A．从图甲可以看出，HIV感染过程中存在逆转录现象B．从图乙可以看出，HIV侵入后机体能产生体液免疫C．从图丙可以推测，HIV可能对实验药物a敏感D．从图丁可以看出，HIV对试验药物b敏感5．某农场面积为140hm2，农场丰富的植物资源为黑线姬鼠提供了很好的生存条件，鼠大量繁殖吸引鹰来捕食，某研究小组采用标志重捕法来研究黑线姬鼠的种群密度，第一次捕获100只，标记后全部放掉，第二次捕获280只，发现其中有两只带有标记，下列叙述错误．．的是（）A．鹰的迁入率增加会影响黑线姬鼠的种群密度B．该农场黑线姬鼠的种群密度约为100只/hm2C．黑线姬鼠种群数量下降说明农场群落的丰富度下降D．植物→鼠→鹰这条食物链，第三营养级含能量少6．若用玉米为实验材料，验证孟德尔分离定律，下列因素对得出正确实验结论，影响最小的是（）A．所选实验材料是否为纯合子B．所选相对性状的显隐性是否易于区分C．所选相对性状是否受一对等位基因控制D．是否严格遵守实验操作流程和统计分析方法7.化学无处不在，下列与化学有关的说法不正确的是A.侯氏制碱法的工艺过程中应用了物质溶解度的差异B.可用蘸浓盐酸的棉棒检验输送氨气的管道是否漏气C.碘是人体必需微量元素，所以要多吃富含高碘酸的食物D.黑火药由硫黄、硝石、木炭三种物质按一定比例混合制成8.香叶醇是合成玫瑰香油的主要原料，其结构简式如下:下列有关香叶醉的叙述正确的是A.香叶醇的分子式为C10H18OB.不能使溴的四氯化碳溶液褪色C.不能使酸性高锰酸钾溶液褪色D.能发生加成反应不能发生取代反应9.短周期元素W、X、Y、Z的原子序数依次增大，其简单离子都能破坏水的电离平衡的是A. W2-、X+B. X+、Y3+C. Y3+、Z2-D. X+、Z2-10.银质器皿日久表面会逐渐变黑，这是生成了Ag2S的缘故.根据电化学原理可进行如下处理:在铝质容器中加入食盐溶液，再将变黑的银器漫入该溶液中，一段时间后发现黑色会褪去。

湖南省浏阳一中、攸县一中、醴陵一中高三英语联考试题

湖南省浏阳一中、醴陵一中、攸县一中2015届高三联考英语试题本试题卷分四个部分，共10页。

时量120分钟。

满分150分。

整套试卷突出了语言运用能力的考查。

单选题主要以语法项目为主，难度不大，完形填空内容比较简单、易懂，比较容易定位关键词，语法填空选择的材料也比较简单，所填空设计到了代词、介词连词等，阅读难度不高，且试题以细节理解题为主，阅读理解题阅读量不大。

可以说考查比较基础、全面。

阅读填空部分文章结构清晰，信息比较好确认，但是整理还是有一定难度。

整套试卷的难度小，属偏易范畴，比较有利于提升高三学子的自信心。

Part I Listening Comprehension (30 marks)Section A (22.5 marks) Directions: In this section，you will hear six conversations between two speakers. For each conversation, there are several questions and each question is followed by three choices marked A, B and C. Listen carefully and then choose the best answer for each question.You will hear each conversation TWICE.Conversation 11. What will the speakers have to do this evening?A. Attend a party.B. Watch TV.C. Go to the cinema.2. When does the man hope the movie starts?A. At 5:30.B. At 7:30C. At 8:00Conversation 23. When did the man book a room last?A. The week before last.B. Last week.C. This week.4. Which floor will the man stay?A. On the 7th floor.B. On the 8th floor.C. On the 87th floor. Conversation 35. How long does the man want to work per week?A. Only 10 hours.B. 10 to 20 hours.C. Over 20 hours.6. What can we learn about the man?A. He wants a job to get some experience.B. He is a student.C. He doesn’t want to work on weekends.Conversation 47. Why does the man keep empty cans?A. He wants to use them again.B. His mother collects them as a hobby.C. He wants to sell them to the dustman.8. Where are the speakers?A. In America.B. In China.C. In Britain.9. Who is the woman?A. The man’s friend.B. The man’s mother.C. The man’s sister. Conversation 510. Which of the following is true about the man?A. He gets up early.B. He has to go to work.C. He usually goes shopping in the mornings.11. How does the man go to the supermarket?A. On foot.B. By car.C. By bus.12. What will the man do in summer evenings if he has time?A. Play sports.B. Watch TV.C. Join in cultural events. Conversation 613. What is the relationship between the speakers?A. Husband and wife.B. New neighbors.C. Old friends.14. What can we learn from the conversation?A. There are safety guards on duty 24 hours a day in the neighborhood.B. There is no big supermarket near the neighborhood.C. A house was broken into twice in the neighborhood.15. What does the woman hope the man can do the day after tomorrow?A. Give her a gift.B. Go shopping with her.C. Attend a party in the community.Section B (7.5 marks)Directions: In this section, you will hear a short passage. Listen carefully and then Jill in the numbered blanks with the information you have heard. Fill in each blank with NO MORE THAN THREE WORDS.You will hear the short passage TWICE.Part II Language Knowledge (45 marks)Section A (15 marks) Directions: For each of the following unfinished sentences there are four choices marked A, B, C and D. Choose the one that best completes the sentence.21. When _____ with prices of goods, the quality of the goods has to be taken intoconsideration.A. comparedB. comparingC. to compareD. being compared【答案】【知识点】A9 非谓语动词【答案解析】选A，连词+分词做状语，此时分词的形式只能是doing或done，注意compare 后若有宾语用comparing，若无宾语则用compared，故本题选A。

(整理版高中英语)元月醴陵一中攸县一中浏阳一中联合考试试题英语

元月醴陵一中、攸县一中、浏阳一中联合考试试题英语PartⅠ Listening Comprehension(30 marks)Section A 〔22.5 marks〕Directions: In this section, you will hear six conversations between two speakers. For each conversation, there are several questions and each question is followed by three choices marked A, B and C. Listen carefully and then choose the best answerfor each question. You will hear each conversation TWICE.Conversation 11.Where does the man think he saw the woman?A. At Susan’s house.B. At the Dove.C. At the Basement.2.What day is it today?A. Thursday.B. Friday.C. Saturday.Conversation 23.Who will be getting married tomorrow?A. Anna.B. Rachel.C. Joanne.4. When will the speakers go to the reception hall?A. At 1:00 p.m.B. At 2:00 p.m.C. At 4:00 p.m.Conversation 35.What is the most probable relationship between the speakers?A. Mother and son.B. Teacher and student.C. Brother and sister.6. What will the boy do next?A. Put some nice clothes on.B. Clean the carpet.C. Wash his clothes.Conversation 47.What are the speakers doing?A.Shopping in a mall.B.Visiting an exhibition about glasses.C.Attending a public sale.8. Who bought the set of plates and glasses at last?A . A woman in blue shirt.B. A gentleman in green hat.C. An old man wearing glasses.9.What was the final price of the set of plates and glasses?A. 1000 dollars.B. 1500 dollars.C. dollars.Conversation 510.What do we know about Jimmy?A . He was sick this morning.B. He has been delivering newspapers since last year.C. He quit his job earlier this month.11.What did the man forget to do?A. Put a stamp on the envelope with his payment.B. Put the payment in the mailbox.C.Sign the check for his payment.12.How might the speakers pay for their paper in the future?A.By calling with their credit card information.B.By going down to the corner store.C.By paying online.Conversation 613.Wha t’s the woman doing?A.Having a job interview.B. Attending a talk show.C.Trying to find a boyfriend.14.How is the woman’s present life?A. Her work takes much of her time.B. She goes dating a lot.C. She has to look after her parents every day.15. What quality matters most to the woman?A. Kindness.B. Honesty.C. Good looks.Section BDirections: In this section, you will hear a mini-talk. Listen carefully and thenfill in the numbered blanks with the information you’ve got. Fill in each blank withNO MORE THAN 3 WORDS.You will hear the mini-talk TWICEPart Ⅱ Language Knowledge (45 marks)Section A (15 marks)Directions: For each of the following unfinished sentences there are four choices marked A, B, C and D. Choose the one that best completes the sentence.21.Turn on the television or open a magazine and you ____ advertisements showing happy families.A. will often seeB. often seeC. are often seeingD. have oftenseen22. The number of people who _____ exposed to second- hand smoking in publicplaces______ up to 740 million in China.A. is; areB. are; areC. is; isD. are; is23. --- You’ve got your flat furnished, haven’t you?---- Yes. I ____ some used furniture at the Sunday Market and it was a real bargain.A. will buyB. have boughtC. had boughtD. bought24. ______ the green hills are there , one need not worry about firewood.A. No longer thatB. So long thatC. UnlessD. As long as25. Standing there ______, looking quite scared.A. the homeless girl wasB. did the homeless girlC. the homeless girl didD. was the homeless girl26. People gathering at the entrance of the hall refused to leave unless theirdemands_______.A. had been metB. were metC. would be metD. have been met27. Without discipline and will, your dreams and ambitions would never come to life,_____ even the best intentions into dust.A. to turnB. turnC. turningD. having turning28. ______ with a sudden job loss, would you consider it a failure, or an opportunity for a new start in your career?A. FacingB. FacedC. To faceD. Face29. The development of China’s economy______ since the 80s of the last century.A. has been acceleratingB. had acceleratedC. is acceleratingD. accelerated30.It was the belief ______ Alex Haley could find his “root〞 in Afric_______ madehim decide to go to Gambia.A. that; whichB. which; whichC.that; whereD.that; that31. New surveys suggest that people are more stressed and working longerthan ever with technological tools constantly ________.A. updatingB. updatesC. updatedD. to update32. The CCTV program, People Who Moved China, honors those______contribution should be remembered.A. whoseB. whichC. theirD. who33. Whenever a natural disaster happens , we should offer ______help we can tothe victims.A. howeverB. whateverC. wheneverD. whichever34.It is heartening to see millions on the earth who had nothing _____ the chancetoimprove their life.A. havingB. to haveC. haveD. who have35.The weather in the south is generally warm, but it________ be very cold sometimes.A. mayB. shallC. willD. canSection B (18 marks)Directions: For each blank in the following passage there are four words or phrasesmarked A. B. C and D. Fill in each blank with the word or phrase that best fits thecontext.A man and his girlfriend got married. Everyone could tell the love they had foreach other was true.A few months later, the wife came to the husband with a proposal, “I read ina magazine about how we can 36 our marriage. Each of us will write a list of the things that we find a bit __37__with the other. Then, we can talk about how we can__38__them together and make out lives happier together.〞The husband 39 . So each of them went to a(n) 40 room and thought about the things that annoyed them about the other for the rest of the day.The next morning, at the breakfast table, they decided that they would go over their ___41___.“I will start,〞 offered the wife. She __42___her list. It had many items on it, enough to fill 3 pages. After the wife had read all three pages to her husband,___43__the husband stated, “I don’t have anything on my list. I think that you are perfect the 44 that you are. I don’t want you to 45 anything for me.〞The wife, touched by his honesty and the depth of his love for her and his 46 of her, turned her head and wept.In life, there are enough times when we are disappointed, depressed and annoyed. We don’t really have to go 47 for them. We have a wonderful world that is fullof beauty, light and promise. Why waste time seeking the bad, disappointing or annoying when we can look around us, and see the wonderful things before us?36. A. enrich B. strengthen C. lengthen D. deepen37. A. annoying B. surprising C. satisfying D. inspiring38. A. fix B. do C. find D. set39. A. smiled B. refused C. agreed D. hesitated40. A. spare B. separate C. empty D. special41. A. dishes B. magazines C. lives D. lists42. A. put away B. handed in C. took out D. wrotedown43. A. disappointedly B. unluckily C. bitterly D.quietly44.A. appearance B. way C. situation D.position45. A. change B. accept C. decide D. drop46. A. advice B. warning C. acceptance D. pride47. A. leaving B. waiting C. asking D. LookingSection C(12 marks)Directions: Complete the following passage by filling in each blank with one word that best fits the context.I have a 5-year-old son and an 18-month-old girl. Especially at Christmas timeI wanted them to truly understand 48.______ the act of giving was all about. So I made a list of people 49.______ were less likely to receive gifts or love and let my 5-year-old son choose who we would give gifts to.He chose homeless people. We purchased some large inexpensive gift bags and filled50.______with can goods, used warm socks, new toothbrushes and candy bars. But51.______ my surprise my son came in with his piggy bank and said they could have his money. We filled several plastic bags with coins 52._____ put all the bags inthe trunk of the car. 53.______was several days before we saw a man pushing 54.______cart down the main street. And fortunately my son gave the bag to the man who started to cry 55.______we wished him Merry Christmas. I have never forgotten the look of gratitude on his face and neither has my son. So far we have done this for three years at my son’s request.Part Ⅲ Reading Comprehension (30 marks)Directions: Read the following three passages. Each passage is followed by several questions or unfinished .statements For each of them there are four chokes marked A. B. C and D. Choose the one that fits best according to the information given in the passage.ARobert Spring, a 19th century forger (伪造签字者), was so good at his profession that he was able to make his living for 15 years by selling false signatures of famous Americans. Spring was born in England in 1813 and arrived in Philadelphia in 1858 to open a bookstore. At first he made some money by selling his small but genuine of early U.S. autographs (亲笔签字). Discovering his ability at copying handwriting, he began imitating signatures of George Washington and Ban Franklin and writing them on the title pages of old books. To make less the chance of detection (觉察), he sent his forgeries (伪造物) to England and Canada for sale and circulation (销售).Forgers have a hard time selling their products. A forger can't approach a respectable buyer but must deal with people who don't have much knowledge in the field. Forgers have many ways to make their work look real. For example, they buy old books to use the aged paper of the title page, and they can treat paper and ink with chemicals.In Spring's time, right after the Civil War, Britain was still fond of the Southern states, so Spring invented a respectable maiden lady known as Miss Fanny Jackson, the only daughter of General "Stonewall" Jackson. For several years Miss Fanny's economic problems forced her to sell a great number of letters and manuscripts belonging to her famous father. Spring had to work very hard to satisfy the demand. All this activity did not prevent Spring from dying in poverty, leaving sharp-eye experts the difficult task of separating this forgeries from the originals.56. Why did Spring sell his autographs in England and Canada?A. There was a greater demand there than in America.B. There was less chance of being detected there.C. Britain was Spring's birthplace.D. The price were higher in England and Canada.57. After the Civil War, there was a great demand in Britain for _______.A. Southern moneyB. signatures of George Washington and Ben FranklinC. Southern manuscripts and lettersD. Civil War battle plans58. Robert Spring spent 15 years _______.A. running a bookstore in PhiladelphiaB. corresponding with Miss Fanny JacksonC. as a forgerD. as a respectable dealer59. According to the passage, forgeries are usually sold to _______.A. sharp-eyed expertsB. persons who aren't expertsC. book dealersD. owner of the old books60. Who was Miss Fanny Jackson?A. The only daughter of General "Stonewall" Jackson.B. A little-known girl who sold her father's papers to Robert Spring.C. Robert Spring's daughter.D. An imaginary person created by Spring.BAlong with the Great Pyramid of Giza. The Sphinx(狮身人面像) is one of the most studied ancient monument of mankind’s history. The whole complex of Giza, composed of the Sphinx, the Great Pyramid, other pyramids, and distinct structures, definitely holds the key to understanding advanced past civilizations. In the examination of the mystery of the great Sphinx we run into a similar situation. The Egyptians wrote very little about the construction of the Sphinx. However, the Egyptians, Romans, and Arabs did write accounts concerning its numerous restorations, which will be discussed later in this article. In addition, it should be said that other cultures had their form of a Sphinx. For example, the Greek Sphinx was a female with a human head, breast, and the body of a feminine lion.Now there are basically two schools of thought on the origin, the age and the builder of the Sphinx in Egypt. The traditional view of Egyptologists is that Pharaoh Khafre of the Fourth Dynasty built the Sphinx along with the Great Pyramid around 2,500 BC. The evidence is that the face of the Sphinx is thought to look like Pharaoh Khafre. This theory makes the Sphinx about 5,000 years old according to Dr Zahi Hawass, director of Giza Saqqara of the Egyptian Antiquities Organization.The other school of thought does n’t believe that the Egyptians built the Sphinx, but thinks that it was built by an advanced civilization before the Egyptians. The Egyptians came later and built their tombs and temples along the sides of these great structures.This school of thought has been around for hundreds of years, but new buildings give it more credibility. Recently, Graham Hancock , the author of the famous book Finger-prints of the Gods and some American scholars have presented certain evidence that challenges the traditional thought on the Sphinx.They present proofs that may cause a rethinking of the so-called fact used to determine who built the Sphinx and the Great Pyramid of Giza and for what purpose. Their proofs consist of basically two pieces of evidence astronomical(天文学的) calculations of the stars and geological evidence that the erosion(侵蚀) of the Sphinx and other monuments of Giza was due to water rather than sand, wind or sunshine according to Robert Bauval’s book The Message of the Sphinx. It is this evidence that has turned the Egyptologists’ world upside down.61.According to the traditional view of Egyptologists, the Sphinx was built by Pharaoh Khafrebecause _________.A. the face of the Sphinx looks like Pharaoh Khafre.B. the Great Pyramid was built by Pharaoh Khafre.C. Pharaoh Khafre built his tomb beside the Sphinx.D. Pharaoh Khafre left books showing he built the Sphinx.62.The underlined word “credibility〞in the fourth paragraph probably means “the quality of being _______〞.A. doubtedB. judgedC. believedD. controlled63. The surface of the Sphinx was destroyed by ____________.A. waterB. windC. sandD. sunshine64.Which of the following is the main purpose of the passage?A. To show the importance of the Sphinx.B. To tell us two views on the origin of the Sphinx.C. To introduce an advanced civilization to us.D. To explain some mysteries of the Sphinx.65. What would most possibly be discussed in the following section?A. What the form and sizes of the Sphinx are.B. The observations of the Sphinx have been made in the present and past.C. The proof the Arabs have offers to support their theory on the Sphinx.D. The account concerning Sphinx’s restorations written by the Egyptians,Romans, and Arabs.CHolding a cell phone against your ear or storing it in your pocket may be dangerous to your health. This explains a warning that cell phone manufacturers include in the small print that is often ignored when a new phone is purchased. Apple, for example, doesn’t want iPhones to come closer to you than 1.5 centimeters; Research In Motion, BlackBerry’s manufacturer, recommends 2.5 centimeters.If health issues arise from cell phone use, the possible effects are huge. Voice calls—Americans chat on cell phones 2.26 trillion(万亿) minutes annually—earn $109 billion for the wireless carriers.Devra Davis, an expert who has worked for the University of Pittsburgh, has published a book about cell phone radiation, “Di sconnect〞. The book surveys scientific research and concludes the question is not settled.Brain cancer is a concern that Ms. Davis examines. Over all, there has not been an increase in its incidence since cell phones arrived. But the average marks an increase in brain cancer in the 20-to 29 age group and a drop for the older population.“Most cancers have multiple causes,〞 she says, but she points to laboratory research that suggests low-energy radiation could damage cells that could possibly lead to cancer.Children are more vulnerable(易受伤的) to radiation than adults, Ms. Davis and other scientists point out. Radiation that penetrates only five centimeters into the brain of an adult will reach much deeper into the brains of children because their skulls are thinner and their brains contain more absorptive fluid(易吸收的液体). “No studies have yet been completed on cell phone radiation and children,〞 she says.Henrry Lai, a research professor in the bioengineering department at the University of Washington, began laboratory radiation studies in 1980 and found that rats exposed to radiation had damaged DNA in their brains.Ms. Davis recommends using wired headsets or the phone’s speaker. “Children should text rather than call,〞she said, “and pregnant women should ke ep phones away from the abdomen(腹部). 〞66. Why is the warning in the small print?A. They don’t want the users to pay attention to it.B. There is no enough space for the warning.C. They think people will not care about it.D. The warning is not important at all.67. According to Ms. Davis, brain cancer increases___________.A. among childrenB. among old peopleC. in the twentiesD. among pregnant women68. Why do children easily be affected by radiation?A. Because they haven’t grown u p.B. Because they are too young to protect themselves.C. Because they use cell phones more often than adults.D. Because their skulls are thinner and their brains are easily hurt.69. What can we conclude from the last paragraph?A. Pregnant women should keep cell phones away.B. People should use cell phones in the correct way.C. If you are a child, you’d better text than make phone calls.D. When you use a cell phone, use a wired headset or the phone’s speaker.70. What does the passage mainly talk about?A. Be careful when using cell phones.B. Don’t hold your cell phones against your ear.C. Rats exposed to radiation have damaged DNA in their brains.D. Low-energy radiation could damage cells that could lead to cancer.Part IV Writing (45 marks)Section A (10 marks)Directions: Read the following passage. Fill in the numbered blanks by using the information from the passageWrite NO MORE THAN THREE WORDS for each answer.Credit cards are very popular today. People use credit card to go shopping on the Internet, check into a hotel, rent a car, or dine out. People can buy now and pay later. A credit card may have a number of costs. First, there is the interest charge on purchase, known as the annual percentage rate. Cardholders may have to pay cash advance fees if they withdraw money from credit cards.Compared to checks, a credit card allows small short-term loans to be quickly made to a customer who need not calculate a balance remaining before every transaction. Additionally there is no need for a customer to carry any cash for most purposes. Credit cards also offer consumers an easy way to track expenses.Credit cards are very convenient to use. But people who use credit cards irresponsible can soon find themselves heavily in debt. Cardholders borrow money from a bank each time they charge something. They avoid interest charges if they pay their bill in full each month. But if they only make the minimum payment, it may take years to pay off a debt. Interest is continually charged on the unpaid balance.And that is not the only danger. Information security is a major issue these days. Recently there have been several incidents in which many people had financial information either lost or stolen. The cardholder suffered great losses. Now, major banks in China get more cautions in issuing caused by the card coverdrafts(透支).Measures can be taken to avoid the problems. A lost or stolen card can be canceled in time, which will greatly limit the fraud. European banks require a cardholder’s security code he entered for purchases with the card. In July, , The China Banking Regulatory Commission forbade the issuing of credit cards to under 18-year-old age group.Section B (10 mark.)Directions: Read the following passage. Answer the questions according to the information given in the passage.We gather earlier today to create poster boards that we would proudly hold up on busy street intersections of San Francisco. The posters would say simple things like “Smile〞or “Smile anyway〞or “Spare a smile〞or “Smile; it’s free〞. We were doing this simply for lack of smiles in the world.We split up into teams of four and spread over various intersections. We stood at the intersections, with a big smile on our own faces, yelling “smile〞 at cars stopped there.Hundreds of cars passed by. Drivers pointed their fingers to the smile on theirfaces, mothers looked at their kids who were quick to show their teeth, the bus passengers waved as if we were their best friends, and old couples gave a satisfied look as they were no longer worried about the future generation. No one felt likea stranger.Half way through, two kids wanted to join us. They were on spring break and were dying to tell people to smile. Almost immediately, they started flashing the posters, yelling “smile〞 on the top of their lungs. Practically no one could refuse an invitation to smile from lovely kids.Time passed quickly. We had to head back so we could share stories with other group members. Just then, the two kids innocentl y asked us, “Can we keep two of the posters?〞“Why, sure. Here you go.〞 We thought that perhaps they were just going to take them home.But we were wrong. In the distance, we heard the voices of the two kids—“Sssssmmmmile, Smmmiiiiiiiile.〞 We were done, but the kids were still going.Thich Nhat Hanh once said. “Sometimes your joy is the source of your smile and sometimes your smile is the source of your joy.〞 Today, my smile is the source of my joy. No doubt.81. What was the purpose of the poster boards? (No more than 6 words)_________________________________________________________________82.What did the author and his friends do at the intersections? (No more than10 words)_________________________________________________________________83. Why did the two kids want to keep the poster boards? (No more than 10words)__________________________________________________________________84. What does the author really mean by “my smile is the source of my joy〞? (No more than 15 words)_________________________________________________________________Section C (25 marks)Directions: Write an English composition according to the instructions given below in Chinese.面对失败的态度：作为生，你肯定经历过屡次考试，体验过成功，也遭遇过失败。

湖南省浏阳一中、醴陵一中高二上学期联考英语试卷

浏阳一中、醴陵一中2013年下期高二联考试题英语审题：醴陵一中时量：120分钟分值：150分Part Ⅰ Listening comprehension (30 marks)Section A (22.5 marks)Directions: In this section, you will hear 6 conversations between 2 speakers. For each conversation, there are several questions and each question is followed by 3 choices. Listen to the conversations carefully and then answer the questions by marking the corresponding letter (A, B or C) on the question booklet.You will hear each conversation TWICE.Conversation l( ) 1．What does the professor ask the students to do?A．Review the lessons in Modern Education．B．Find some information in a book．C．Prepare some questions.( ) 2．What are the professor’s office hours?A．8:00 to 10:00a.m． B．10:00 to 12:00 a.m. C. 2:00 to 4:00p.m. Conversation 2( ) 3．How does the man want his hair cut?A．Leave the back as it is．B．Cut the sides short．C．Cut the front as short as the sides．( ) 4．What will the woman do for the man?A．Give him a shave. B．Dry his hair． C. Wash his hair. Conversation 3( ) 5．Why will the man go to New York?A．He got a new job there．B．He’s going to take a holiday there．C．He’s going there for a business trip．( ) 6．How will the speakers keep in touch?A．By chatting online． B．By calling each other． C. By e-mail. Conversation 4( )9．Why did he do that?A．To show the woman he is considerate．B．To tell his brother he’s always with him．C．To remind his brother to write back often．Conversation 5( ) 10．What was the man doing when his problems started?A．Watching a game on TV．B．Playing basketball with his friends．C．Putting his wife’s books in order．( ) 11．What do we know about the ruined book?A．It was started 2 years ago．B．Its electronic copy is kept safe．C．It was burned by the man．( ) 12．What sort of reaction does the man expect from his wife?A．Disappointment． B．Surprise． C. Anger.Conversation 6( ) 13．What’s the price of the apple s?A．$3 a kilo． B．$6 a kilo． C. $9 a kilo.( ) 14．Why didn’t the man get fresh grapes?A．They were too expensive．B．They were out of season．C．He didn’t bring enough money with him．( ) 15．How much money will he get back?A．$1． B．$2． C．$3．Section B (7.5 marks)Directions: In this section, you will heat a short passage. Listen carefully and then fill I the numbered blanks with the information you have heard. Fill I each blank with NO MORE THAN THREE WORDS.You will hear the short passage TWICE.Part II Language Knowledge (45 marks)Section A (15 marks)Directions: Beneath each of the following sentences there are four choices marked A, B, C and D. Choose the one answer that best completes the sentence. 21.____ with Japanese provocative(煽动、挑衅的)activities aimed at splitting Diaoyu Island from the motherland, China, we will not sit by and do nothing.A. FaceB. FacedC. FacingD. To face22. ---Did you reach the top of the mountain?---Yes. Even I myself didn't believe I could make ___.A. thatB. itC. oneD. any23. The little shop has developed into a big department store, which is it used to be.A．four times larger than that B．four times the size of whatC．four times the size than that D．four times as larger as what24. With the price of gold ____, South Africa’s economy is likely to be good.A. go upB. went upC. goes upD. going up25. My father has a great collection of DVDs of English movies, _____have been sent to him by my aunt in London．A．most of that B．most of which C．most of them D．most of whom26.Some women a good salary in a job instead of staying at home, but they decided not to work for the sake of the family.A.must have madeB.should have madeC.would have madeD.could have made27. Shopping people sometimes can’t help _______ into buying something theydon’t really need.A. to persuadeB. being persuadedC. persuadingD. be persuaded25. Well, I have to go and get some oil before it _______.A. is run outB. uses upC. is given outD. is used up29. ____ is no doubt ____ all the athletes in training should follow these guidelines.A. It; thatB. It; whetherC. There; thatD. There; whether30. — Do you still remember how we first met?— Yes, you ________ to my office and ran into me on the way.A. were walkingB. walkedC. had walkedD. walks31. Everyone believes that the new railway line _____ in two months will greatly improve traffic conditions here.A．opened B．will be opened C．to be opened D．being open32.If we learn to accept change and appreciate what is new and different, we will bewell-prepared for ____ the future may have in store.A. whicheverB. whateverC. thatD. which33. — What do you think of the violent acts committed by middle school students?—I do agree that teachers are ____ partly for the issues about problem students.A. blamedB. blamingC. to blameD. to be blamed34. Not until he had left his friend _______ how important friendship was for him.A. did he realizeB. he realizedC. had he realizedD. he had realized35. ______ the news so far has been good, there may be bad news in the days ahead.A. WhileB. WhenC. AsD. SinceSection B (18 marks)Directions：For each blank in the following passages there are four words or phrases marked A,B,C and D. Fill in each blank with the words or phrases that best fits the context.My daughter performed on behalf of her class in the annual school concert today. She played so 36 that I could not help cheering her. The very scene reminded me of her experiences of piano practicing.When she was five, we gave her a piano as a birthday present. With great 37 , she began learning it. However, when she was no longer curious, she became sick of it. 38 , it is a tough job to learn the piano, not to mention the daily routine of practice .When her first teacher left, my friend 39 me to an American teacher whose way of teaching was completely American. After practicing, she would give my daughter some 40 comments, and then point out what should be improved. Every time she came, 41 beginning the lesson right away, she would first play some music. She said, “To learn the piano, you should learn not only the skills of playing, but more importantly, to 42 the music and love it.”After some time, my daughter became fond of her lessons. Sometimes she 43would like to show off a little bit when her skill had reached a certain level. Surprisingly, my daughter said to me one day, “Mom, I was 44 that you didn’t give up my piano lessons. Learning it is like climbing a mountain. You’ll feel 45 when you are on the way. When you look 46 from where you are, you will realize that you have been making progress. But if you 47 , you’ll never take one more step.” That was the very thing I wanted to teach her.36．A. quickly B．smoothly C. carefully D．happily 37．A. doubt B．pressure C. regret D. excitement 38．A. After all B．Above all C．In all D．First of all 39．A. led B．sentC．introduced D．directed40．A. usual B．good C．interesting D．humorous 41．A. as with B．except for C．instead of D．thanks to 42．A. feel B．follow C．create D．read 43．A. once B．even C．still D．then 44．A. nervous B．excited C．afraid D．lucky 45．A. tired B．easy C．afraid D．excited 46．A. ahead B．down C．up D．over 47．A. move B．continue C．do D．stop Section C (12 marks)Directions:Complete the following passage by filling in each blank with one word that best fits the context.The global financial crisis has contributed to 48 more fierce competition in job markets. College graduates are finding themselves in a situation 49 too many job seekers are fighting for survival. Our class has had a heated discussion on this problem.Some think that 50 makes sense that they realize an early employment by lowering their income expectations. They also believe there are better opportunities for development 51 they go to work in the west or rural areas. Others consider full employment an unrealistic goal, 52 they choose to continue their further study 53 go to vocational schools to learn some practical skills to make better preparations for future careers.As 54 me, I am confident and capable of overcoming the current difficulties and challenges after a series of timely measures taken by the government. All I need to do is make sure 55 I can make full use of our talent and skills.Part III Reading Comprehension (30 marks)Directions: Read the following three passages. Each passage is followed by several questions or unfinished statements. For each of them there are four choices marked A, B, C and D. Choose the one that fits best according to the information given in the passage.AAmmie Reddick from East Kilbride, Lanarkshire, was only 18 months old when she had the accident that had scarred（留下创伤） her for life. The curious child reached up to grab the wire of a hot kettle in the family kitchen and poured boiling water over her tiny infant frame.Her mother Ruby turned round and, seeing Ammie horribly burnt, called an ambulance which rushed her daughter to a nearby hospital. Twenty percent of Ammie’s body had been burned and all of her burns were third-degree. There, using tissue taken from unburned areas of Ammie’s body, doctors performed complex skin transplan ts to close her wounds and control her injuries, an operation that took about six hours. Over the next 16 years, Ammie underwent 12 more operations to repair her body.When she started school at Maxwelton Primary at age 4, other pupils made cruel comments or simply wouldn’t play with her. “I was the only burned child in the street, the class and the school,” she recalled, “some children refused to become friends because of that.”Today, aged 17, Ammie can only ever remember being a burned person with scars; pain is a permanent part of her body. She still has to have two further skin transplants. Yet she is a confident, outgoing teenager who offers inspiration and hope to other young burns victims.She is a member of the Scottish Burned Children’s Club, a cha rity set up last year. This month, Ammie will be joining the younger children at the Graffham Water Center in Cambridgeshire for the charity’s first summer camp. “I’ll show them how to get rid of unkind stares from others,” she says. Ammie loves wearing fashionable sleeveless tops, and she plans to show the youngsters at the summer camp that they can too. “I do not go to great lengths to hide my burns scars,” she says, “I gave up wondering how other people would react years ago.”56. How many operations has Ammie already had?A. TwelveB. ThirteenC. fourteenD. Fifteen57. What did other children do when Ammie first went to school?A. They were friendly to her.B. They showed sympathy to her.C. They were afraid of her.D. They looked down upon her.58. Ammie will teach the younger children at the Graffham Water Center to________.A. face others’ unkindness bravelyB. hide their scars by proper dressingC. live a normal lifeD. recover quickly59. Which of the following words can’t properly describe Ammie?A. CourageousB. ConfidentC. sensitiveD. Outgoing60. What can be the best title of the passage?A. A Seriously Burned Girl SurvivesB. Ways to Get Rid of Unkind StaresC. Permanent Scars And Pain For a GirlD. A seriously burned angel of HopeBAmerica is a mobile society. Friendships between Americans can be close and real, yet disappear soon if situations change. Neither side feels hurt by this. Both may exchange Christmas greetings for a year or two, perhaps a few letters for a while —then no more. If the same two people meet again by chance, even years later, they pick up the friendship. This can be quite difficult for us Chinese to understand, because friendships between us flower more slowly but then may become lifelong feelings, extending sometimes deeply into both families.Americans are ready to receive us foreigners at their homes, share their holidays, and their home life. They will enjoy welcoming us and be pleased if we accept their hospitality (好客) easily. Another difficult point for us Chinese to understand Americans is that although they include us warmly in their personal everyday lives, they don’t show their politeness to us if it requires a great de al of time. This is usually the opposite of the practice in our country where we may be generous with our time. Sometimes, we, as hosts, will appear at airports even in the middle of the night to meet a friend. We may take days off to act as guides to our foreign friends. The Americans, however, express their welcome usually at homes, but truly can not manage the time to do a great deal with a visitor outside their daily routine. They will probably expect us to get ourselves from the airport to our own hotel by bus. And they expect that we will phone them from there. Once we arrive at their homes, the welcome will be full, warm and real. We will find ourselves treated hospitably.For the Americans, it is often considered more friendly to invite a friend to their homes than to go to restaurants, except for purely business matters. So accept their hospitality at home.61. In which part of a newspaper can this article be found?A. Culture.B. News.C. Story.D. Travel.62. Which of the following statements is TRUE according to the passage?A. Friendships between Americans usually extend deeply into their families.B. Friendships between Americans usually last for all their lives.C. Americans always show their warmth even if they are very busy.D. Americans will continue their friendships again even after a long break.63. The underlined words “flower”(in Line 5) probably means ___________.A. weakenB. developC. stretchD. disappear64. From the last two paragraphs we can learn that when we arrive in America to visit an American friend, we will probably be___________.A. treated hospitably at his homeB. offered a ride to his homeC. warmly welcomed at the airportD. treated to dinner in a restaurant65. The writer mainly talks about ___________ in the text.A. friendships between ChineseB. Americans’ hospitalityC. different views of friendshipD. friendships between AmericansCHow do you know if your home is an easy aim for thefts? Around the holidays, many families don't consider taking proper measures to prevent their homes from suffering holiday thefts. With just a few simple steps, you can better make sure of the safety of your home during all of the holiday celebrations. Here are a few tips for making it difficult to tell you are away from home．●Either have a trusted neighbor pick up your mail and newspapers, or tell your mailperson to hold your mail until you return．Nothing says “Hey，we are not home!” like when your postbox is filled with all kinds of mails and you have many different newspapers in your driveway．● Set several different lights in your house on random timers（随机定时器）. Don't leave your outdoor lights on all the time．Instead, put your outside light on timers to be on during the nights. If an outdoor light remains on for days ata time, it means that nobody is home to turn it off．● If you have pets that you are not taking with you on vacation, leave them witha friend, rather than having someone come into your house every day to take care of them. When thefts see a neighbor or friend entering your house every day, they will know you are not home．● Close all your curtains when you leave town．This is effective to deterpossible thefts, as no one can see what is in your house．If they don't know what there is to take, then the risk is even greater for them to break in．This article just has suggested a few tips to help you keep your house safe on holiday. Nothing can truly protect your home unless you have it monitored by a professional home security system．66．What is the main idea of the passage?A．To let the outdoor lights on all the time．B．To tell us how to prevent the thefts around the holidays．C．To tell us many families suffering from the thefts while they are on holiday． D．To tell us to have our neighbor go to our house to take care of our pets．67．If you are on holiday in other places, the lights in your house should . A．be turned on only once a day B．be kept on all the nightC．be replaced by random timers D．be lit in an irregular way 68．To make your home well protected, what does the writer advise you to do?A．Equip your home with security system．B．Stop your mail service at once．C．Turn to your close neighbors or friends．D．Have all the curtains closed．69．Most of the tips mentioned in the text seem to ．A．be very popular with familiesB．have no effect on preventing theftsC．be a little hard to be brought into effectD．give a false impression on thefts70．The underlined word “deter” probably means .A．discover B．surprise C．discourage D．attractPart IV Writing (45 marks)Section A (10 marks)Directions: Read the following passage. Fill in the numbered blanks by using the information from the passage. Write NO MORE THAN THREE WORDS for each answer.A professor of environmental health and his students began studying the idea of rooftop gardening for cities. “I think vertical farming is an idea that can work in a big way.” said Despommier.Why would we want to build skyscrapers filled with vegetables when we’ve been farming on the ground for 10,000 years? Because as the world’s population grows— from 6.8 billion now to as much as 9 billion by 2050 — we could run out of productive soil and water. Most of the population growth will occur in cities that can’t easily feed themselves. And the fact that modern agriculture and everything associated with it —chemical fertilizers and transportation full of carbon —is a signif icant contributor to climate change, and suddenly vertical farming doesn’t seem so magic one in the sky.“Vertical farming could allow food to be grown locally and sustainably.” says Glen Kertz, CEO of Valcent. The result saves space — vital in urban areas--- and allows farmers to irrigate and fertilize with far less waste.At Valcent’s El Paso lab, crops grow in rows on conveyor belts. Moving them gives the plants the precise amount of light and nutrients needed, letting them grow 15 times as much vegetable as on a normal farm with 5% of the water that traditional agriculture does.Dedspommier plans to build a 30-story, city-block-size vertical farm that would have transparent walls to maximize sunlight and would produce enough food for 50,000 people. But it would cost hundreds of millions to build a full-scale skyscraper farm. That’s the main drawback: construction and energy costs would probably make vertically raised food more costly than traditional crops.Section B (10 marks)Directions:Read the following passage, Answer the questions according to the information given in the passage.How we look and how we appear to others probably worry us more when we are in our teens or early twenties than at any other time in our life. Few of us are content to accept ourselves as we are, and few are brave enough to ignore the trends of fashion．Most fashion magazines or TV advertisements try to persuade us that we should dress in a certain way or behave in a certain manner．If we do, they tell us, we will be able to meet new people with confidence and deal with every situation confidently and without embarrassment．Changing fashion, of course, does not apply just to dress．A barber today does not cut a boy’s hair in the same way as he used to, and g irls do not make up in the same way as their mothers and grandmothers did．The advertisers show us the latest fashionable styles and we are constantly under pressure to follow the fashion in case our friends think we are odd or dull.What causes fashions to change? Sometimes convenience or practical necessity or just the fancy of an influential person can establish a fashion. Take hats for example---In cold climates, early buildings were cold inside, so people wore hats indoors as well as outside. In recent times, the late President Kennedy caused a depression in the American hat industry by not wearing hats: more American men followed his example．There is also a cyclical pattern in fashion. In the 1920s in Europe and America, short skirts became fashionable. After World War II, they dropped to ankle length．Then they got shorter and shorter and the miniskirt was in fashion. After a few more years, skirts became longer again．Today, society is much freer and easier than it used to be. It is no longer necessary to dress like everyone else. With no reason, you can dress as you like or do your hair the way you like instead of the way you should because it is the fashion．The popularity of jeans and the “untidy” look seems to be a reaction against the increasingly expensive fashion of the top fashion houses．81．What do the fashion magazines or TV advertisements claim to bring us? （No more than 2 words）82．Why does the writer take President Kennedy as an example? （No more than 14 words）83．What does the writer try to explain by talking about short skirts? （No more than 8 words）84．Why are jeans so popular according to the writer? （No more than 10 words）Section C (25 marks)Directions:Write an English composition according to the instructions given below in Chinese.请以下列词组为关键线索，写一篇以“Make our cities greener”为标题的英语短文。

湖南省浏阳一中、醴陵一中高二生物上学期联考试卷(实

浏阳一中、醴陵一中2013年下期高二联考试题生物（实验班）时量：90分钟总分100分一.选择题（每小题只有一个最佳选项，每小题1.5分，共 60分）1．人体完成某一反射活动的结构基础是( )A．神经元 B．反射弧 C．神经中枢 D．神经纤维2．正常情况下，以下物质属于人体内环境组成成分的是( )①血红蛋白②葡萄糖③无机盐④激素⑤尿素⑥二氧化碳和水⑦乙酰胆碱A.①②③④⑤B.①②③④⑤⑥C.②③④⑤⑥⑦D.①③⑤⑦3.下列各项中不属于内环境稳态的内容是( )A．温度 B．酶 C．pH值 D．渗透压4．下列哪种生命现象与激素无关( )A．血糖含量经常保持稳定B．男孩进入青春期喉结突出C．强光下瞳孔变小 D．成年前身体不断长高5．长时间运动引起机体缺氧时，血液pH的变化趋势、引起pH变化的物质、能起缓冲作用的物质分别是( )A．降低、CO2、Na2 CO3 B．降低、乳酸、NaHCO3C．升高、CO2、H2 CO3 D．升高、乳酸、NaHCO36. 在制备抗蛇毒毒素血清时，需将减毒的蛇毒注入马的体内，引起免疫反应，这一免疫反应和所用的蛇毒分别属于( )A．非特异性免疫、抗原 B．特异性免疫、抗体 C．非特异性免疫、抗体 D．特异性免疫、抗原7．下列属于第一道防线的是( )①胃液对病菌的杀灭作用②唾液中溶菌酶对病原体的分解作用③吞噬细胞的内吞作用④呼吸道纤毛对病菌的外排作用⑤皮肤的阻挡作用⑥效应T细胞与靶细胞接触⑦抗体与抗原结合A．②⑤ B．④⑤ C．①②④⑤ D．②③⑤⑥⑦8．心脏瓣膜上的一种物质的表面结构与酿脓链球菌的一种抗原决定簇相似。

这样，人体清除抗原的同时也攻击了心脏瓣膜，这种情况称为( )A．过敏反应B．自身免疫病C．免疫缺陷病D．免疫缺乏病9．下面属于生物群落的是( )A．一个水库中所有的草鱼 B．一块稻田中的全部水稻C．蛇岛上大大小小的所有蝮蛇 D．蛇岛上生活的各种蛇、鸟、其他动植物和微生物10．一个完整的生态系统的结构应包括( )A．全部的食物链和食物网 B．非生物的物质和能量、生产者、消费者、分解者C．生产者、消费者、分解者和食物网 D．生态系统的成分，食物链和食物网11. 稳态是人体进行正常生命活动的必要条件，当稳态遭到破坏，必将引起（）A.酶促反应速率的加快B.细胞代谢紊乱C.佝偻病D.尿毒症D．寒冷时体内大量细胞对甲状腺激素的识别量增加13. 镇痛药并不损伤神经元的结构，却能在一段时间内阻断神经冲动向感觉中枢的传导，它的作用部位在 ( )A．细胞体 B．轴突 C．突触间隙 D．树突14．日本熊本大学研究小组开发出利用胚胎干细胞高效培育树突状细胞（一种免疫细胞）的新技术，一个干细胞能培育出100～200个树突状细胞，其广泛存在于皮肤等组织中，一旦发现机体存在病原体，树突状细胞会及时通知T细胞等免疫细胞，及时将它清除。

湖南省浏阳一中、攸县一中、醴陵一中高三地理联考试题

湖南省浏阳一中、攸县一中、醴陵一中2015届高三地理联考试题（含解析）湘教版【试卷综析】本试卷是高三年级联考考试试卷，其中1－25题为选择题，26、27、28题为综合题。

考查了高中地理的全部内容。

以基础知识和基本技能为载体，以能力测试为主导，在注重考查学科核心知识的同时，突出考查考纲要求的基本能力，重视学生科学素养的考查。

本试题重点考查点为：光照图判读、地质构造、河流外力作用、植被带、气温及降水变化分析、等温线判读、气候、湖泊周边环境分析、主导风风向判断、等高线地形图判读、等温线判读、世界地理、等潜水位线图分析、自然地理环境的整体性、天气系统判断、区时计算、气候、植被带、工业区位分析、海雾、大湖效应、洋流、城市化问题等，考查的知识点较多，都是核心的骨干地理知识点，设问较好，图文形式丰富，题量适中，整体难度中等。

考生须知：1．本试卷分为第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分，共100分，考试时间90分钟；2．答题前，在答题卷密封区内填写班级、学号和姓名；座位号写在指定位置；3．所有答案必须写在答题卷上，写在试卷上无效；4．考试结束后，只需上交答题卷。

第Ⅰ卷（选择题，共50分）一、本卷共25小题，每小题2分，共50分。

在每小题的4个选项中，只有一项最符合题意要求。

【题文】 B2 B3 下图中，ABC为完整的晨线，AD、BE为纬线的一部分，BD、CE为经线的一部分，读图，完成1—2题。

1.若A与B的时差与B与C的时差之比为1：2时，则E点的日出时间比D点( )A．晚4小时 B．早4小时C．晚8小时 D．早8小时2.若BD与CE的长度之和为一年中的最小值，则下列现象可能出现的是( )A．华北平原小麦返青B．天山牧民迁往高海拔地区的草甸牧场C．小浪底水电站进行调水冲沙D．澳大利亚的圣诞树销售火爆【知识点】本题考查光照图判读。

【答案解析】1.A 2.D解析：1题，根据ABC为完整的晨线可知，此时A点地方时（即日出时间）为12点，C点地方时（即日出时间）为0点，而据“A与B的时差与B与C的时差之比为1：2”可知，此时B点地方时为8点。

湖南省浏阳一中、攸县一中、醴陵一中高三数学联考试题

湖南省浏阳一中、醴陵一中、攸县一中2015届高三联考理科数学试题【试卷综述】全卷重点考查中学数学主干知识和方法；侧重于中学数学学科的基础知识和基本技能的考查；侧重于知识交汇点的考查.全面考查了考试说明中要求的内容，如复数、旋转体、简易逻辑试卷都有所考查.在全面考查的前提下，高中数学的主干知识如函数、三角函数、数列、立体几何、导数、圆锥曲线、概率统计等仍然是支撑整份试卷的主体内容，尤其是解答题，涉及内容均是高中数学的重点知识.明确了中学数学的教学方向和考生的学习方向.一、选择题：本大题共10小题，每小题5分，共50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.【题文】1、已知R b a ∈、，则复数 i a b +是虚数的充分必要条件是（）A.0ab ≠B.0a ≠C.0b ≠D. 0a =且0b ≠【知识点】复数的意义；充要条件. L4 A2【答案】【解析】C 解析：根据虚数的定义：复数 i a b +（R b a ∈、），当0b ≠时，是虚数.故选C.【思路点拨】根据虚数的定义得结论.【题文】2．函数()lg(1)f x x =-的定义域是（） A ．[-1，4] B ．(]1,4- C ．[1，4] D ．(]1,4【知识点】函数定义域的求法；一元二次不等式的解法. B1 E3【答案】【解析】D 解析：由21014340x x x x ->⎧⇒<≤⎨-++≥⎩，故选 D. 【思路点拨】根据函数定义域的意义，得关于x 的不等式组，解此不等式组即可.【题文】3．已知集合A={0,1,2,3}，B={x|x=2a ，a ∈A}，则A ∩B 中元素的个数为（）A.0B.1C.2D.3【知识点】函数值的意义；集合运算. B1 A1【答案】【解析】C 解析：∵A={0,1,2,3}，B={x|x=2a ，a ∈A}，∴B={0,2,4,6}，∴A ∩B={0,2}，故选C.【思路点拨】由函数值的意义得集合A 中元素，从而A ∩B.【题文】4、设S n 为等差数列{a n }的前n 项和，若a 1=1，a 3=5，S k+2﹣S k =36，则k 的值为（）A.8B.7C.6D.5【知识点】等差数列及其前n 项和. D2【答案】【解析】A 解析：由a 1=1，a 3=5得d=2,所以S k+2﹣S k =()()121221221236k k a a a k d k +++=++=++⨯=，解得:k=8,故选A.【思路点拨】由等差数列的通项公式，前n 项和公式求得结论.【题文】5.已知函数()f x 是R 上的奇函数,且在区间[0,)+∞上单调递增,若255(sin),(cos ),(tan )777a fb fc f πππ===,则（） A.b a c << B.c b a << C.b c a << D.a b c << 【知识点】函数单调性的应用；数值大小的比较. B3 E1【答案】【解析】B 解析：∵53274πππ<<，∴55tan 1cos 77ππ<-<<0,又2sin 07π>， ∴552tan cos sin 777πππ<<，∵函数()f x 是R 上的奇函数,且在区间[0,)+∞上单调递增，∴函数()f x 是R 上的增函数，∴c b a <<.故选B 【思路点拨】先判断552tan,cos ,sin 777πππ的大小关系，再利用函数()f x 的奇偶性、单调性确定结论. 【题文】6 ．由直线12y =,2y =,曲线1y x=及y 轴所围成的封闭图形的面积是（） A.2ln 2 B.2ln 21- C.1ln 22 D.54 【知识点】定积分；微积分基本定理. B13【答案】【解析】A 解析：2211221ln |2ln 2S dy y y ===⎰，故选A. 【思路点拨】根据定积分的几何意义，及微积分基本定理求解.【题文】7．已知点G F E 、、分别是正方1111ABCD A B C D -的棱111DD CC AA 、、的中点，点P Q N M 、、、分别在线段11B C BE AG DF 、、、上. 以P Q N M 、、、为顶点的三棱锥P MNQ -的俯视图不可能是（）【知识点】几何体的三视图. G2【答案】【解析】C 解析：当M 与F 重合、N 与G 重合、Q 与E 重合、P 与1B 重合时，三棱锥P MNQ-的俯视图为A ；当M 、N 、Q 、P 是所在线段的中点时为B ；当M 、N 、P 是所在线段的非端点位置，而E 与B 重合时，三棱锥P MNQ -的俯视图有选项D 的可能.故选C.【思路点拨】由运动变化的观点，分析三棱锥P MNQ -的俯视图的可能情况，从而得出其不可能情况.【题文】8.运行如左下图所示的程序，如果输入的n 是6，那么输出的p 是（）A.120B.720C.1440D.5040 【知识点】算法与程序. L1 L2【答案】【解析】 B 解析：程序运行的过程为：（1）p=1,k=2;(2)p=2,k=3;(3)p=6,k=4;(4)p=24,k=5;k ，所以输出的p是720 ，故选B.(5)p=120,k=6;(6)p=720,k=7,这时不满足6【思路点拨】根据程序描述的意义，依次写出每次循环的结果即可.【题文】9、函数f（x）=2sin（ωx+φ）（ω＞0，0≤φ≤π）的部分图象如图所示，其中A，B两点之间的距离为5，则f（x）的递增区间是（）A.[6K-1，6K+2](K∈Z)B. [6k-4,6k-1] (K∈Z)C.[3k-1,3k+2] (K∈Z)D.[3k-4,3k-1] (K∈Z)【知识点】函数sin()y A x ωϕ=+的图像与性质. C4【答案】【解析】 B解析：由图可得13623T T πω==⇒=⇒=,又最低点 B(2,-2),所以7222,326k k k Z πππϕπϕπ⨯+=-⇒=-∈，因为0≤φ≤π，所以 56πϕ=，即5()2sin()36f x x ππ=+，解不等式5222362k x k ππππππ-≤+≤+得 f （x ）的递增区间是[6k-4,6k-1] (K ∈Z).故选B.【思路点拨】先根据图像求得函数解析式，再利用正弦函数的单调区间求f （x ）的递增区间.【题文】10、已知(1,0)A ，曲线:C e axy =恒过点B ，若P 是曲线C 上的动点，且AB AP ⋅u u u r u u u r 的最小值为2，则 a = ( ).A.2-B.-1C.2D.1【知识点】指数函数的定点性；向量数量积的坐标运算；导数的应用. B6 F2 F3 B12【答案】【解析】D 解析：根据题意得B(0，1),设(),ax P x e ，则 ()()1,11,1ax ax AB AP x e x e ⋅=-⋅-=-++u u u r u u u r 210ax e x ≥⇒--≥，即函数()1ax f x e x =--有最小值0.因为()1ax f x ae '=-，所以当a 0≤时f(x)无最小值；当a>0时，有ln a x a =-时f(x)=0,即1ln 10ln 1a a a a a+-=⇒=-，显然a=1是此方程的解，故选D.【思路点拨】易得B （0,1），设出点P 坐标，利用向量数量积德坐标运算，转化为函数最值问题，再利用导数求函数取得最值得条件.【题文】二、填空题：本大题共5小题，每小题5分，共25分．把答案填在答题卡的相应位置．【题文】11、已知各项均为正数的等比数列{}n a 中，,112a a -=,934a a -=则=+54a a 。

湖南省浏阳一中、醴陵一中2013-2014学年高二上学期联考化学试卷 word版含答案.pdf

浏阳一中、醴陵一中2013年下期高二联考试题化学总分：100分时量：90分钟命题人：江资健审题人：张国林本试题可能用到的相对原子量：H 1 N 14 O 16 Na 23 Mg 24 Cu 64 第I卷（共50分）一、单项选择题（本题包括10小题，每小题2分，共20分。

） 1、以节能减排为基础的低碳经济是保持社会可持续发展的战略举措。

下列做法违背发展低碳经济要求的是( )A.发展氢能和太阳能B.举行“地球一小时”熄灯活动C.限制塑料制品的使用D.种植农作物时大量使用化肥和农药 2、重水(D2O)是重要的核工业原料，下列说法错误的是 A．氘(D)原子核外有1个电子B．1H与D互称同位素 C．H2O与D2O互称同素异形体D．1H18O与D216O的相对分子质量相同3、下列微粒的结构示意图中，表示氟离子的是( ) 4、下列说法不正确的是 A.吸热反应在常温下也可能发生 B.应用盖斯定律，可计算某些难以直接测量的反应焓变 C.化学能可转化为热能、光能、电能等 D.拆开旧化学键吸收的能量一定大于形成新化学键放出的能量 5、常温下下列各组离子在指定溶液中一定能大量共存的是 A．溶液Mg2＋、K＋、SO42－、NO3－ B．使酚酞变红色的溶液Na＋、Cu2＋、HCO3－、NO3－ C．0. 1 mol·L-1AgNO3 溶液H＋、K＋、SO42－、I－ D．0. 1 mol·L-1NaAlO2 溶液: H＋、Na＋、Cl－、SO42－下图所示仪器可用于实验室制备少量无水FeCl3，仪器连接顺序正确的是 A．a-b-c-d-e-e-f-g-hB.a-e-d-c-b-h-i-g C．a-d-e-c-b-h-i-gD.a-c-b-d-e-h-i-f A．MnO2 与浓盐酸反应制Cl2MnO2+4HClMn2＋+2Cl－+Cl2+2H2O B．明矾溶于水产生Al(OH)3 胶体Al3＋+3H2O Al(OH)3↓+3H＋ C．Na2O2 溶于水产生O2Na2O2+H2O ＝ 2Na＋+2OH－+O2 D．Ca(HCO3)2溶液与少量NaOH溶液反应HCO3－ +Ca2＋+OH－ CaCO3↓+H2O 8、298K、10lkPa时，1molH2（g）与O2（g）完全反应生成H2O（g）时放出242kJ热量，而生成H2O（l）时放出286kJ热量，则下列表达不正确的是( ) A.2H2（g）+O2（g）＝ 2H2O（g）△H ＝ -484kJ·mol-1 B.H2O（g）＝ H2（g）+O2（g）△H ＝ +242kJ·mol-1 C.H2（g）+O2（g）＝ H2O（1）△H ＝ -286kJ·mol-1 D.H2O（1）＝ H2O（g）△H ＝ -44kJ·mol-1 9、设NA为阿伏加德罗常数的值，下列说法正确的是( ) ?A．标准状况下，11.2LNH3和11.2LHCl混合后分子总数为NA ?B．标准状况下，22.4LSO2与11.2LO2在催化剂作用下反应，一定生成NA个SO3分子 C．标准状况下，在100ml2mol?L-1H2SO4溶液中加入足量Na2SO3稀溶液，可收集到0.2NA个SO2气体分子D．1molFe2+与足量的H2O2溶液反应，转移A个电子 WXYZA．X、Y、Z中最简单氢化物稳定性最弱的是Y B．Z元素氧化物对应水化物的酸性一定强于Y C．X元素形成的单核阴离子还原性强于Y D．Z元素单质在化学反应中只表现氧化性二、单项选择题（本题包括10小题，每小题3分，共30分。

湖南省浏阳一中、醴陵一中2013-2014学年高二上学期联考化学试卷(实验班) word版含答案.pdf

D．使用合适的催化剂E．设法减小平衡体系中的CO的浓度
(5)图甲、乙分别表示反应③在t1时刻达到平衡，在t2时刻因改变某个条件而发生变化的情况：
①图甲中t2时刻发生改变的条件是_____________________________________．
②图乙中t2时刻发生改变的条件是_______________________________________．
B．单质与稀盐酸反应的速率为L<Q
C．M与T形成的化合物具有两性 D．L2＋与R2－的核外电子数相等
在甲烧杯中放入盐酸，在乙烧杯中放入醋酸，两溶液的体积和pH都相等，向两烧杯中同时加入质量不等的锌粒，反
应结束后得到等量的氢气。下列说法中正确的是：
A．甲烧杯中放入锌的质量比乙烧杯中放入锌的质量大
．在探究沉淀物成分前，须将沉淀从溶液中分离并净化。具体操作为过滤洗涤干燥。
请用下图所示装置，选择必要的试剂，定性探究生成物的成分。
（1）各装置连接顺序为
。
（2）装置C中装有试剂的名称是
。
（3）能证明生成物中有CuCO3的实验现象是
。
．若CuCO3和Cu(OH)2两者都有，可通过下列所示装置进行定量分析来测定其组成。
；
③将Y与（1）中某单质的水溶液充分反应可生成两种强酸，该反应的化学方程式是
。
18（14分）已知化学反应①：Fe(s)＋CO2(g) FeO(s)＋CO(g)，其平衡常数为K1；化学反应②：Fe(s)＋H2O(g)
FeO(s)＋H2(g)，其平衡常数为K2，在温度973 K和1173 K情况下，K1、K2的值分别如下：
SiCl4(g)+2H2(g)Si(s)+4HCl(g) △H=+Q KJ/mol(Q＞0)。某温度、压强下，将一定量反

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2013年元月醴陵一中、攸县一中、浏阳一中联合考试试题理科综合时量：150分分值300分本试卷分第I卷（选择题）和第II卷（非选择题）两部分。

每小题只有一个选项符合题目题意）1．新采摘的玉米味道比较甜的原因是籽粒中蔗糖的含量较高。

采摘一天后玉米籽粒中50% 的游离蔗糖被转化成淀粉，采摘几天后的玉米籽粒失去甜味；采摘后立即冷冻可以保持玉米籽粒的甜味。

下列解释正确的是A．提高光强度对硅藻有破坏作用B．硅藻数量增加会降低硝酸盐的含量C．提高光强度促使营养物上涌到海面D．提高光强度增加了分解者活力，结果是无机养分降低7．下列各项操作中，不发生“先产生沉淀，后沉淀又溶解”现象的是①向饱和碳酸钠溶液中通入过量的CO2②向Fe(OH)3胶体中逐滴加入过量的稀硫酸③向硅酸钠溶液中逐滴加入过量的盐酸④向AgNO3溶液中逐滴加入过量氨水A．①②B．①③C．①④D．②③8．下列叙述正确的是A．焓减或熵增的过程在任何条件下都能自发进行B．向饱和AgCl溶液中加入盐酸，Ksp变大C ．将饱和FeCl 3溶液滴入到沸水中可制备Fe(OH)3胶体D ．PH ＝5的CH 3COOH 溶液加水稀释1000倍后pH ＝89．下列说法正确的是A ．若发生A 2+ 2D —＝2A —+ D 2反应，则氧化性D 2＞A 2B ．若X 原子的质子数是a ，中子数是b ，则该核素可表示为 b a XC ．若相同温度和浓度的两种钠盐溶液的碱性NaA ＜NaB ，则酸性HA ＞HBD ．若主族元素的简单离子R 2— 和M +的电子层结构相同，则原子序数R ＞M10．用N A 表示阿伏加德罗常数，下列说法正确的是①将1mol 氯气通入一定量水中发生反应转移电子数为N A②12.0g 熔融的NaHSO 4中含有的阳离子数为0．1N A③在标准状况下，22.4L H 2O 中的O 原子数为N A④17g 羟基中含有的电子数为10N A⑤1 mol Na 2O 和Na 2O 2混合物中含有的阴、阳离子总数是3N A⑥200mL1mol/LFe 2(SO 4) 3溶液中，Fe 3+和SO 42－离子数的总和小于N AA ．①②⑤B ．④⑤⑥C ．①②⑤⑥D ．②⑤⑥11．下列四种分离乙醇、乙酸的方案中最佳的一组是12．在复杂的体系中，确认化学反应先后顺序有利于解决问题，下列化学反应先后顺序判断正确的是A ．在含等物质的量的AlO 2－、OH －、CO 32—的溶液中，逐滴加入盐酸，离子反应发生的先后顺序为：AlO 2－、OH －、CO 32—B ．在含等物质的量的Fe 3＋、Cu 2＋、H ＋的溶液中加入锌粉，离子反应发生的先后顺序为：Fe 3＋、Cu 2＋、H ＋、Fe 2＋C ．在含等物质的量的Ba(OH)2、KOH 的溶液中，缓慢通入CO 2，离子反应发生的先后顺序为： KOH 、Ba(OH)2、K 2CO 3、BaCO 3D ．在含等物质的量的FeBr 2、FeI 2的溶液中，缓慢通入氯气，离子反应发生的先后顺序为：I －、Br －、Fe 2＋13．在标准状况下，将aLNH 3完全溶于水得到VmL 氨水，溶液的密度为ρg·cm －3，溶质的质量分数为ω，溶质的物质的量浓度为C mol/L 。

下列叙述中正确的是①ω＝%1004.2235⨯ρV a ②C ＝V a 4.221000 ③上述溶液中再加入VmL 水后，所得溶液的质量分数大于0.5ω④上述溶液中再加入1.5VmL 同浓度稀盐酸，充分反应后溶液中离子浓度大小关系为：c （Cl －）＞ c （NH 4+）＞ c （H +）＞ c （OH －）A ．②④B ．②③C ．①③D ．①④二、选择题(本题包括8小题。

共48分。

在每小题给出的四个选项中，有的只有一个选项正确，有的有多个选项正确。

全部选对的得6分，选对但不全的得3分，有选错或不答的得0分)14. 在物理学建立、发展的过程中，许多物理学家的科学发现推动了人类历史的进步。

关于科学家和他们的贡献，下列说法正确的是A ．古希腊学者亚里士多德认为物体下落的快慢由它们的重量决定。

伽利略在他的《两种新科学的对话》中利用逻辑推断，使亚里士多德的理论陷人了困境B ．德国天文学家开普勒对他导师第谷观测的行星数据进行了多年研究，得出了万有引力定律C ．英国物理学家、化学家卡文迪许利用“卡文迪许扭秤”首先较准确的测定了静电力常量D ．楞次发现了电磁感应现象,并研究得出了判断感应电流方向的方法——楞次定律15. 质量为1kg 的物体在水平面内做曲线运动，已知其在互相垂直方向上．．．．．．．的分速度图象分别如图所示。

下列说法正确的是A ．t=0时刻物体的速度为3m/sB ．物体所受的合力大小为2NC ．2s 末物体的速度大小为1m/sD ．该物体在做变加速曲线运动16. 如图所示，图线a 是线圈在匀强磁场中匀速转动时产生的正弦交流电的图像，当调整线圈转速后，所产生的正弦交流电的图像如图线b 所示。

以下关于这两个正弦交流电的说法中正确的是A ．线圈先后两次转速之比为1：2B ．交流电a 的电压瞬时值u =10sin0.4πt VC ．交流电b 的最大值为20/3 VD ．在图中t ＝０时刻穿过线圈的磁通量为零17. 一带负电小球从a 点运动到b 点，受重力、空气阻力和电场力作用，重力对小球做功3.5J ，小球克服空气阻力做功0.5J ，电场力对小球做功1J ，则下列说法中正确的是t /sA．小球在a点的重力势能比在b点大3.5JB．小球在a点的机械能比在b点大0.5JC．小球在a点的电势能比在b点少1JD．小球在a点的动能比在b点少4J18.如图所示，质量为m的木块A放在质量为M的三角形斜劈上，现用大小均为F、方向相反的力分别推A和B，它们均静止不动，则A．A与B之间一定不存在弹力B．B与地之间一定存在摩擦力C．B对A的支持力一定等于mgD．地面对B的支持力的大小一定等于（M+m）g19.2009年10月7日电，美国宇航局（NASA）的斯皮策（Spitzer）太空望远镜近期发现土星外环绕着一个巨大的漫射环。

该环比已知的由太空尘埃和冰块组成的土星环要大得多。

据悉，这个由细小冰粒及尘埃组成的土星环温度接近-157°C，结构非常松散，难以反射光线，所以此前一直未被发现，而仅能被红外探测仪检测到。

这一暗淡的土星环由微小粒子构成，环内侧距土星中心约600万公里，外侧距土星中心约1800万公里。

若忽略微粒间的作用力，假设土星环上的微粒均绕土星做圆周运动，则土星环内侧、外侧微粒的A．线速度之比为1:3B．角速度之比为1：1C．周期之比为1：1 D．向心加速度之比为9：120.如图所示，等腰三角形内分布有垂直于纸面向外的匀强磁场，它的底边在x轴上且长为2L，高为L。

纸面内一边长为L的正方形导线框沿x轴正方向做匀速直线运动穿过匀强磁场区域，在t=0时刻恰好位于图中所示的位置。

以顺时针方向为导线框中电流的正方向，在下面四幅图中能够正确表示电流——位移（I—x）关系的是21. 如图所示是测定压力F 的电容式传感器，下列说法正确的是A ．压力变小，流过电流表上的电流向右B ．压力变大，流过电流表上的电流向右C ．压力不变时，电流表无电流D ．压力不变时，电流表上仍有电流第Ⅱ卷(非选择题共174分)三、非选择题:包括必考题和选考题两部分。

第22题~32题为必考题，每个试题考生都必须做答。

第33题~40题为选考题，考生根据要求做答。

22．（6分）某实验小组采用如图所示的装置来验证动能定理。

①实验前，木板左端被垫起一些，使小车在不受拉力作用时做匀速直线运动。

这样做的目的是（）A ．为了平衡摩擦力B ．增大小车下滑的加速度C ．可使得细绳对小车拉力做的功等于合外力对小车做的功D ．可以用质量较小的砝码就可以拉动小车，以满足砝码质量远小于小车质量的要求②实验时，先接通电源再松开小车，打点计时器在纸带上打下一系列点。

如图所示是小车在恒力F 作用下做匀加速直线运动时打点计时器打出的纸带，测量数据已用字母表示在图中。

若小车质量为m ，打点计时器的打点周期为T 。

则用测量的物理量表示的动能定理表达式为23.（9分）二极管是一种半导体元件，它的符号为“”，其特点是具有单向导电性，即电流从正极流入时电阻比较小，而从负极流入时电阻比较大。

（1）某课外兴趣小组想要描绘某种晶体二极管的伏安特性曲线。

因二极管外壳所印的标识模糊，为判断该二极管的正、负极，他们用多用电表电阻挡测二极管的正、反向电阻。

其步骤是：将选择开关旋至合适倍率，进行欧姆调零，将黑表笔接触二极管的左端、红表笔接触右端时，指针偏角比较小。

然后将红、黑表笔位置对调后再进行测量，指针偏角比较大，由此判断_____端为二极管的正极。

（选填“左”、“右”）（2）厂家提供的伏安特性曲线如右图，为了验证厂家提供的数据，该小组对加正向电压时的伏安特性曲线进行了描绘，可选用的器材有：A．直流电源E：电动势3V，内阻忽略不计B．滑动变阻器R：0～20ΩC．电压表V1：量程5V、内阻约50kΩD．电压表V2：量程3V、内阻约20kΩE．电流表A：量程0.6A、内阻约0.5ΩF．电流表mA：量程50mA、内阻约5ΩG．待测二极管DH．单刀单掷开关S，导线若干为了提高测量结果的准确度，电压表应选用______，电流表应选用______。