资源简介 相对原子质量:H 1 C 12 O 16 一.(24分)选择题(每小题只有一个选项符合题意。)1. 石油、煤、天然气等在地球上的蕴藏量是有限的,为缓解能源危机:①可以利用电解水的方法得到氢气做能源;②可用酒精做能源;③砍伐树木做能源;④应开发太阳能、核能等新能源。上述说法正确的是( ) A. 只有① B. ①和④ C. ②和④ D. ④2.下列说法中,正确的是 ( )A.在周期表里,主族元素所在的族序数等于原子核外电子数B.稀有气体元素的原子最外层电子数均为8C.在周期表里,元素所在的周期数等于原子核外电子层数D.元素的原子序数越大,其原子半径也越大3. 原电池产生电流的本质原因是 ( )A. 原电池中溶液能电离出自由移动的离子B. 有两根导线将两个活泼性不同的电极连接C. 电极上进行的氧化还原反应的生成物为电子D. 电极上进行的氧化还原反应中发生了电子的转移4.下列叙述不正确的是 ( ) A.H2S、H2O、HF的稳定性依次增强 B.RbOH、KOH、Mg(OH)2的碱性依次减弱 C.Na+、Mg2+、Al3+的氧化性依次减弱 D.H4SiO4、H2CO3、H2SO4酸性依次增强5. 锅炉燃煤采用沸腾炉用鼓风机将煤粉吹起成沸腾状况燃烧,用沸腾炉的好处( ) A. 增大煤炭燃烧时放出的热量 B. 使得燃料燃烧充分,从而提高燃料的利用率C. 增大煤炭与氧气的接触几率,形成清洁能源D. 减少炉中杂质气体(如SO2等)的形成6.已知a为IIA族元素,b为IIIA族元素,它们的原子序数分别为m和n,且A.b为同 一周期元素,下列关系式错误的是 ( ) A.n=m+11 B.n=m+25 C.n=m+10 D.n=m+1 7.下列物质分子的电子式正确的是 ( ) A.CH3Cl H C Cl B.羟基 O H C. CO2 O C O D.C2H4 H C C H8.由一氧化碳、甲烷和乙烷组成的混合气体8.96L(标准状况),在足量氧气中充分燃烧后,生成气体先通过足量浓硫酸.再通过足量氢氧化钠溶液,测知氢氧化钠溶液增重26.4g,则原混合气体中乙烷的物质的量为 ( )A.0.1mol B.大于或等于0.2mo1,小于0.3molC.等于0.2 mol D.大于0.1mol小于0.3mol二.(30分)选择题(每小题有一个或两个选项符合题意。)9.短周期元素X、Y,可组成化合物XY3 ,当Y的原子序数为m时,X的原子序数可能为( ) ① m-4 ②m+4 ③m+8 ④m-2 ⑤m+6 A.①②④⑤ B.①②③⑤ C.①②③④ D.①②③④⑤ 10.相同物质的量的下列有机物充分燃烧,消耗O2最多的是 ( ) A.C3H4 B.C3H8O C.C2H6 D.C2H4O211. 锂电池是一代新型高能电池,它以质量轻、能量高而受到了普遍重视,目前已研制成功多种锂电池。 某种锂电池的总反应式是Li+MnO2 = LiMnO2。下列说法正确的是A. Li是负极,电极反应为Li-e-=Li+ B. Li是正极,电极反应为Li+e-=Li-C. MnO2是负极,电极反应为MnO2+e-=MnO2- D. 锂电池工作过程:化学能转化为电能12.甲烷是最简单的烷烃,乙烯是最简单的烯烃,下列物质中,不能用来鉴别二者的是A.水 B.溴水 C.溴的四氯化碳溶液 D.酸性高锰酸钾溶液13. 根据下列事实:①X+Y2+=X2++Y;②Z+H2O(冷)=Z(OH)2+H2↑;③Z2+氧化性比X2+弱;④由Y、W电极组成的电池,电极反应为W2++2e-=W、Y-2e-=Y2+,可知X、Y、Z、W的还原性由强到弱的顺序为 ( )A. X > Z > Y > W B. Z > W > X > Y C. Z > Y > X > W D. Z > X > Y > W15.下列有关苯的说法,正确的是 ( )A.苯可以在催化剂的作用下和溴水发生取代反应 B.苯和乙烯都很容易发生加成反应 C.苯不能与酸性KMnO4溶液反应 D.1mol苯最多能和3molH2发生加成反应16. 烷烃 是烯烃R和氢气发生加成反应后的产物,则R可能的结构简式有 ( )A. 4种 B. 5种 C. 6种 D. 7种17. 下列说法中,错误的是 ( )A、 C60 和石墨互称同位素 B、干冰、二氧化碳气体是同素异形体C、有机化合物 CH3COOH 和 HCOOCH3 是同分异构体 D、氧气和臭氧是氧的同素异形体18.经测定由C3H5OH和C6H12组成的混合物中氧的质量分数为2%, 则此混合物中氢的质量分数是 ( )A. 78% B. 22% C. 14% D. 13%选择题答案123456789101112131415161718三.填空题19.(10分)有X、Y、Z、W四种短周期元素,原子序数依次增大,其核电荷数总和为38。Y元素原子最外层电子数占核外总电子数的3/4;W元素原子最外层电子比同周期Z元素多5个电子;W和Y不属同一主族。(1)写出元素符号:X__________,Y___________,Z__________,W___________。(2)Z、W两元素最高价氧化物对应水化物反应的方程式是 。(3)把Z的单质(片状)放入滴有酚酞的沸水中,现象是____ ___ ___ __ 反应的化学方程式是_____________________________________________。20(14分).某化学课外小组用右图装置制取溴苯。先向分液漏斗中加入苯和液溴,再将混合液慢慢滴入反应器A(A下端活塞关闭)中。(1)写出A中反应的化学方程式: (2)A中的现象是 。(3)实验结束时,打开A下端的活塞,让反应液流入B中,充分振荡,目的是 , 写出有关的化学方程式 。C中盛放CCl4的作用是 。(5)能证明苯和液溴发生的是取代反应,而不是加成反应,可向试管D中加入AgNO3溶液,若产生淡黄色沉淀,则能证明。另一种验证的方法是向试管D中加入 ,现象是 21.(4分)如图所示,将等物质的量的Cl2和CH4 充入一容积为 25 mL 的量筒,并将量筒倒置在盛有饱和食盐水的水槽中,用日光散射,可观察到的现象是;① ② ③ ④ 22(8分).据报道,某煤矿井下采煤面瓦斯突出,发生爆炸,当场造成56人死亡,92人生死不明。截至记者发稿时,经过全力搜救,目前又发现4名遇难矿工遗体,死亡人数增加至60人。其中,55人系窒息死亡。目前,尚有88名矿工下落不明。根据以上信息回答下列问题:(1)写出瓦斯爆炸的化学方程式 (2)可燃性气体的爆炸都有一个爆炸极限,所谓爆炸极限是指可燃气体(或蒸汽或粉尘等)与空气混合后,遇火产生爆炸的最高或最低浓度(通常以体积百分数表示)。下表是甲烷在空气和纯氧气中的爆炸极限空气中纯氧气中甲烷的爆炸极限5.0~15%5.0~60%下面是瓦斯和空气组成的混和气体中瓦斯的体积含量,从是否能够爆炸方面考虑,请判断哪些是不安全的 A. 3% B.10% C.30% D.60%(3)请分析人为什么在瓦斯爆炸的矿中会窒息死亡: (4)由矿井中的瓦斯爆炸,根据你的化学实验经验,你可以得出什么启示? 23(4分).在烃的分子结构中,每减少2个氢原子,则碳碳间便增加一对共用电子。已知分子组成为CnH2n+2 的烃分子中碳碳间的共用电子对数为 n – 1,则化学式为CnH2n-2 的烃分子结构中,碳碳间的共用电子对数为 ,Cx 也可视为烃脱氢后的产物,则C60 中碳碳间的共用电子对数为 ;若某碳单质分子中碳碳间的共用电子对数为 140 ,则该单质的分子式为 。 三. 计算题: 24.(6分)在2L的密闭容器中放入4molN2O5,发生如下反应:2N2O5(g) 4NO2(g)+ O2(g)。反应5min后,测得N2O5转化了20%,求:(1)5分钟内:υ(NO2)、υ(O2)分别为多少?(2)5min时,N2O5占混合气体总体积的百分比是多少?参考答案20.(本题共12分)22.(1) (2)B (3)从上述瓦斯爆炸的化学方程式可以看出这是一个耗氧性的反应,爆炸时耗尽了矿井的几乎所有的氧气,所以人在其中会窒息死亡 (4)可燃性气体的加热、点燃操作前必须进行验纯操作(若有其他合理答案也可酌情给分)23. n+1 ; 120 ; C70三.计算题24、答案:(1)υ(NO2)=0 .16mol/(L·min)υ(O2)=0.O4 mol/(L·min) (2)61.5% 25.(1)n(NaCl)==0.2mol 为0.15mol,质量为0.15mol×35g/nl=5.25g (2)NaCl ~ AgCl 58.5 1mol 11.7 0.2L×C(AgNO3) C(AgNO3)=1mol/L 一、单项选择题(本题共30小题,分A、B、C三组,A组为必做题,2班同学必选C组,4班同学可在B、C两组中任选一组,请将选择题答案填到答题卡上,每小题2分,共50分。)?【A组】阅读下面两幅人口统计图,回答1~2题。 1.对图甲中A、B、C三国的分析正确的是( )A.A国人口自然增长率约为30%B.B国人口死亡率高于C国主要是因为其医疗水平比C国低C.与B国人口自然增长率类似的国家主要分布于非洲D.与我国人口自然增长率(2007年为5.1‰)相似的是C国2.分析图乙中A、B两国人口年龄构成图可以看出 ( )A.A国人口问题主要是劳动力不足B.B国人口问题主要是就业压力大C.A国人口增长已完成了由“传统型”向“现代型”的转变D.B国15~64岁人口比重大于A国读图“中国2000年到2050年人口年龄性别构成图”,完成2~3题。3. 2000年与2050年中国人口的年龄性别结构的共同特点是 ( )①人口总量庞大 ②人口增长快 ③少年人口男性多于女性 ④老年人口女性多于男性? A.①② B.③④ C.①②③ D.①②③④4.据图判断,到2050年我国的人口状况是 A.60岁以上老年人口数量将达到约4亿? B.将面临青壮年劳动力就业困难?C.出生率降至零,导致人口负增长? D.青壮年劳动力社会负担减轻读我国某地农业调整示意图,完成5~6题。5.读图A,属于该地所在区域主要农业地域类型特点的是 ( )A.机械化水平高 B.商品率高 C.科技水平高 D.单产高,劳动生产率低6.读图B,若在①、②、③、④处布局大棚蔬菜、有机茶、花卉、饲料作物,下列安排合理的是 ( )A.①大棚蔬菜 ②有机茶 ③饲料作物 ④花卉B.①有机茶 ②花卉 ③大棚蔬菜 ④饲料作物C.①饲料作物 ②大棚蔬菜 ③有机茶 ④花卉D.①花卉 ②饲料作物 ③有机茶 ④大棚蔬菜图为位于平原地区的某城市等地价线分布概况图(地价等值线数值a、b、c、d依次递减),读图回答7~8题。7.根据图中信息可推知( )A.图中等值线弯曲与交通通达度有关 B.从a→d分布有商业区、工业区、住宅区C.市区边界应在d线附近 D.城市主干道为环形道路网8.该城市计划新建一座大型火电厂,在图中①②③④四处选择厂址的最佳位置可能是A.① B.② C.③ D.④右图为印度半岛某城市示意图。据此回答9~11题。9.图中甲、乙、丙三地依次对应的城市功能区是( )A.工业区、工业区、住宅区 B.低级住宅区、商业区、工业区C.绿化区、商业区、住宅区D.高级住宅区、商业区、仓储批发区10.下列企业最适宜丁地布局的是( )A.印刷厂 B.自来水厂 C.化肥厂 D.服装厂11.图中戊地拟建大型疗养中心,其不利的社会经济条件是A.离城市远 B.山区多灾害 C.距湖泊近,湿度大 D.交通不便读“我国东部沿海某工业地域生产流程示意图”,完成12~13题。12.该工业地域联系主要表现为 ( ) A.商贸联系 B.生产协作联系 C.科技联系 D.信息联系13.该工业地域的突出优点是 ( )A.共享基础设施,生产规模大 B.资源的利用率高,节能减排效果好C.集中处理污染物,环境优美 D.配套协作条件好,交通运输成本低读“市内地租立体分布示意图”,完成14~15题。14.关于①②③④四图例所代表的主要功能区排列正确的是 ( )A.中心商务区、外围商业区、工业区、住宅区 B.外围商业区、工业区、中心商务区、住宅区C.中心商务区、外围商业区、住宅区、工业区 D.外围商业区、住宅区、工业区、中心商务区15.图中英文字母a、b、c、d分别代表不同地块的地租,它们从高到低排列正确的一组是 A.b、d、c、a B.a、c、d、b C.a、b、c、d D.d、c、b、a读某城市书店与书亭分布图,回答16~18题。16.关于书店与书亭的服务范围的叙述,正确的是A.书店服务范围小,只集中分布于两个地点B.书店服务范围大,因为所售商品的等级低C.书亭服务范围小,因为它所服务的人口少D.书亭服务范围大,覆盖整个城区17.关于该城市由书店和书亭组成的商业网点等级体系的叙述,正确的是 ( )A.书店等级高、数量少,书亭等级低、数量多B.书店位于书亭中央,其服务范围是书亭的6倍C.书亭等级高,数目多,彼此距离小 D.书店等级低,数目少,彼此距离大18.根据商业布局的区位原则,下列各点应布局书店的是( )A.A点 B.B点 C.C点 D.D点高山林线是指当山体达到一定高度时出现的森林分布上限。下图是“中国高山林线高度等值线图”,读图回答19~20题。19.下列叙述符合图示信息的是 A.我国A~B、A~C的纬度变化更明显B.我国北方高山林线的经度变化更明显C.理论上广东林线应高于3400米D.同纬度比较,一般我国东部林线高于西部20.导致图中A~B、A~C沿线高山林线变化的根本原因分别是 A.降水差异;气温差异 B.海陆差异;纬度差异C.地形差异;降水差异 D.地形差异;纬度差异【B组】下面图甲为“城市人口占总人口比重变化图”,图乙为“劳动力在各行业中的百分比图”,读图,完成21~22题。21.在图甲中,字母E→F反映的是 ( )A.城镇化进程进入加速阶段 B.城镇化进程进入衰退阶段C.出现逆城市化现象 D.城乡差距扩大22.图乙中a、b表示不同城市化阶段的就业比重状况,其中b最可能处在图甲中的( )A.D时段 B.B时段 C.E时段 D.F时段读图,回答23~24题:23.图中的四个国家均有典型的放牧业,其中以牧牛业为主的是( )A. ③ B.② C.① D.④24.上述四国中,既有发达的大牧场放牧业又有发达的商品谷物农业的是( )A.① B.②③ C.①③ D.①④十八世纪墨累——达令盆地开始种植小麦,饲养绵羊,现已成为澳大利亚主要的农产品输出地。随着农场规模、数量的扩大与墨累河河水引用过多,该地陆续出现了一些环境问题。读图(粗箭头代表主要流向,细箭头代表次要流向),回答25题:25.下列农业经营模式中,最能说明上述农业地域类型特征的是( )A. ① B. ② C. ③ D. ④ 【C组】 近年来,青海省某县积极调整产业结构,大力发展马铃薯产业。通过扩大种植面积,提高技术,使马铃薯种植成为农业增收的主要来源。完成26题。26.该地的马铃薯种植业属于 ( )A.河谷农业 B.灌溉农业 C.绿洲农业 D.立体农业读“我国某种水果栽培区分布图”,完成27~28题。27.图中水果栽培区的分布反映出的农业生产特点是 ( )A.整体性 B.地域性 C.季节性 D.周期性28.①地区栽培条件优于同纬度②地区的最主要原因是 ( )A.降水充沛 B.热量丰富 C.土壤肥沃 D.地形平坦读“水稻种植业、商品谷物农业、乳畜业的空间分布范围(曲线与横坐标围成的区域量、水分条件的关系示意图”,完成29~30题。29.图中a代表的农业地域类型是 ( )A.水稻种植业 B.商品谷物农业 C.混合农业 D.乳畜业30.图中c农业地域类型分布范围广,其影响因素主要是 ( )A.政策 B.交通 C.市场 D.劳动力综合题(请4班同学在33、34两道题中选做一题,2班同学只能做34题,共50分)31.读“我国华北地区某中等城市信息图”,回答下列问题。(18分)(1)图中a—e表示小麦种植业、花卉与乳牛业、工业、商业、住宅用地付租能力随距离递减的情况,请将字母填入表中。(8分)用地类型小麦种植业花卉与乳牛业工业商业住宅用地字母e(2)市场竞争日益激烈,城市每一块土地的用途主要取决于各种活动愿意付 的高低。读图可知,在距离市中心 公里范围内,最有可能形成住宅区。(4分)(3)根据地租水平的高低,综合考虑环保等因素,化工厂应选择在1、2、3、4四处中的 处,选择理由是 。(4分)(4)图中数字代表的城市功能分区,正确的是 (选择填空)。(2分)A.5——大型超市 B.6——小麦种植 C.7——飞机场 D.8——钢铁厂32. 读下图“美国小麦、玉米带分布图”,回答下列问题:(12分)(1)美国商品谷物农业主要分布在 ,其中A为 带,B为 带,这里发展商品谷物农业优越的自然条件是 。(8分)(2)商品谷物农业属于 ( ) (双选) (2分)A.粗放农业 B.密集农业 C.种植业 D.混合农业(3)商品谷物农业生产的基本特征是: 。(2分)33.【选做题】下图为“我国农业生产潜力图”,读图完成下列问题。(20分)(1)影响图中不同地区农业生产潜力的主要区位因素是________。(2分)(2)图中A地区农业生产潜力大,但近年来已不再是商品粮基地,为什么?(8分)B、C两地都位于青藏高原,但农业生产潜力差异较大,分析其主要原因。(6分)E地主要农业地域类型是_______,试分析影响该农业地域类型的自然区位因素。(4分)34.【选做题】读世界某区域农业生产地域类型及气温降水图,完成下列要求。(20分)(1)B、C两图中与A图中甲地气候类型相匹配的是________图,这种气候的成因是___________________________________________________________________。(3分)(2)简要分析乙地农业生产发展的主要区位因素。(3分)(3)为研究当地农业发展状况,地理研究性学习小组对乙地某村进行了调查,获得如下资料: 项 目类别家庭(户)人口(人)耕地面积(亩)水田面积(亩)水稻单产(千克/亩)出售稻米(千克)机械(台)数据269382561 1606 4962根据以上资料分析:该村农业地域类型为________。该村农业发展中存在的主要问题有哪些?为提高农民收入,促进农村经济发展,请提出合理化建议。(12分)甲地农业生产的最大障碍是________,该国解决的主要措施是________。(2分)参考答案二、综合题(共50分)31. (1)用地类型小麦种植业花卉与乳牛业工业商业住宅用地字母edcab(2)租金 12—20公里(3) 2 此处远离市区,地租较低;临近河流,水源充足;位于河流下游,避免对城市造成水污染;位于盛行风的垂直方向,避免对城市造成大气污染。 (4) A 时量:90分钟 满分:100分 2013-4-25一、选择题(每题只有一项最符合题意,25×2,共计50分)1、到2011年底,我国已制定现行有效法律236件,行政法规690多件,地方性法规8600多件,中国特色社会主义法律体系正式形成。这体现了( )①我国公民所有权利受到保护 ②广大人民的利益得到充分的实现 ③我国整体上实现了有法可依 ④社会主义民主政治建设不断完善A.①② B.①③ C.②④ D.③④2、近年来,我国政府把实行科学民主决策,推进依法行政,加强行政监督作为政府工作的三项基本准则,从监督体系上看,对我国政府具有外部监督职能的中央国家机关有:①全国人民代表大会 ②国家监察部和国家审计署③最高人民法院和最高人民检察院 ④中国人民政治协商会议A.①③ B.①④ C.③④ D.②④3、财政教育经费投入不足,是长期以来制约我国教育事业发展的一个重要因素。面对这一问题,假如你是人大代表,可以( )A.行使立法权,完善有关财政教育经费投入的法律法规B.行使决定权,统筹规划各级政府的财政教育经费投入C.行使质询权,督促各级政府依法落实财政教育经费投入D.行使提案权,联名其他代表制定财政教育经费使用计划4、中共中央办公厅印发的《关于加强和改进村民委员会选举工作的通知》要求,要规范村民委员会成员候选人提名方式。村民委员会主任、副主任和委员候选人由本村有选举权的村民直接提名产生,候选人的名额应当多于应选名额。根据上述要求,可以判断我国村委会的选举实行的选举方式是( )①直接选举 ②间接选举 ③差额选举 ④等额选举A.①③ B.②④ C.①② D.③④5、2011年“两会前”,人民网开辟“e政广场”收集网友的电子提案,由全国政协办公厅选编,发至每位政协委员,2011年的提案有30件,2012年达到134件,这种做法( )①拓宽了政协调查研究的渠道 ②更有利于政协反映社情民意③调动了政协委员参政的积极性 ④体现了公民对政协的民主监督A.①② B.①③ C.②④ D.③④6、十八集电视剧《请让我来帮助你》的主人公徐大妈是人群中最活跃的一个热心肠,加上居委会主任的头衔,让她整天忙里忙外。下列不属于徐大妈管理的是( )A.调节居民纠纷 B.办理本地居民的户口业务C.协助维护社会治安 D.维护居民的合法权益7、面对市场地沟油的泛滥,政府监管真的成了摆设。这告诉我们( )①政府必须坚持对人民负责的工作原则 ②必须扩大政府权力范围 ③必须提高政府的权力意识和责任意识 ④政府必须提高社会公共服务水平A.①② B.③④ C.①③ D.②④8、对漫画《“欢迎”举报》中的情景,我们应该( )A.为了国家和人民的利益,勇于行使监督权 B.坚持实事求是的原则C.采取合法方式行使监督权 D.采取暴力方式,冲击政府机关9、2012年1月25日,国务院公布了《关于加强环境保护重点工作的意见》。《意见》将继续强化污染物总量减排政策。这是政府在履行( )A.保障人民民主和维护国家长治久安的职能 B.组织社会主义经济建设职能C.组织社会主义文化建设职能 D.提供社会公共服务职能10、“十二五”规划建议中提出了将“推动文化产业成为国民经济支柱性产业”,这表明我国政府已经将文化产业发展放到了国家战略高度。这表明( )A.政府是社会主义现代化建设的领导核心 B.政府具有组织社会主义经济建设的职能C.提高社会公共服务水平是社会发展的必然要求 D.政府是国家发展规划的决定者11、在2012年2月召开的Z市八届人大常委会一次会议上,Z市市长提请关于市口岸局局长的任命未获通过。市长提请任命的人选被人大常委会否决,这表明( ) ①地方人大是本行政区的国家权力机关 ②人大常委会对政府工作行使了决定权 ③人大常委会拥有对政府组成人员的任免权 ④行政权力受到人大常委会的有效制衡 A.①② B.①③ C.②④ D.③④12.在40所高校研究生会参与的一个论坛上,300余名博士生向“十一届”全国人大代表发表公开信,建议后者联合向“两会”提交一份关于加快《住宅法》立法的议案。博士们的行为属于( )A.公民直接参与民主管理的权利 B.公民直接参与民主决策的权利C.公民间接参与民主管理的权利 D.公民间接参与民主决策的权利14.发展社会主义市场经济,政府应放下“官架子”,重点扮演好 “保安员”“裁判员”“指导员”“监督员”和“服务员”的角色。强调当好“裁判员”“监督员”是指政府( )A.坚持依法执政,科学管理 B.精简机构,加强对政府管理C.坚持依法行政,建设法治政府 D.深化经济体制改革,实现政府性质转变15.北京市公安局要求2012年国庆节日期间执法、执勤时,要加强管理和劝导,尊重群众,柔性执法,充分展示首都公安队伍一流素质和形象。这一做法( )A.坚持了有权必有责、侵权要赔偿的原则B.说明政府应切实履行好提供社会公共服务的职能C.不利于树立公安机关的权威形象,降低执法效果 D.体现了合法、合理行政16.温家宝总理指出,“我深知国之命在人心,解决人民的怨气,实现人民的愿望,就必须创造条件,让人民批评和监督政府。”这是因为( )①监督政府是政府赋予公民的权利 ②监督政府有利于克服官僚主义,消除腐败根源③我国是人民当家作主的社会主义国家 ④政府接受监督是政府坚持依法行政,做好工作的必要保证 A.①② B.②④ C.①③ D.③④17、有些网上网民在自己的微博中指出:每位人大代表都应发挥“一盏灯”的作用,敢于照亮自己,也乐于照亮别人,要勇立潮头,会当经济发展的参谋员,勇当经济发展的监督员,善当经济发展的推动员。这需要人大代表( )①密切联系群众,广泛听取和反映人民群众的意见 ②积极行使提案权,为经济发展建言献策 ③积极行使立法权,完善我国的法律体系 ④发挥好先锋模范作用,做到执政为民A.①② B.③④ C.①②④ D.②③④18、全会提出《中共中央关于制定国民经济和社会发展第十二个五年规划的建议》,国务院根据中共中央的建议起草了“十二五”规划纲要草案,随后“十二五”规划纲要将在全国人大十一届四次会议上正式通过。这一过程表明 ( )①全国人大是国家最高权力机关,行使立法权 ②中国共产党是社会主义事业的领导核心③国务院作为党的行政机关,积极履行其职能 ④党的主张经过法定程序变为国家意志A、①② B、③④ C、①③ D、②④19、十一届全国人大常委会第十七次会议通过的《中华人民共和国社会保险法》规定,基本养老保险基金逐步实行全国统筹,其他社会保险基金逐步实行省级统筹,具体时间、步骤由国务院规定。这表明 ( ) A.国务院依法独立行使决定权 B.全国人大常务委员会是我国的最高权力机关C.全国人大常务委员会是全国人大的常设机关D.人民代表大会制度坚持民主集中制的组织和活动原则20.为确保广州亚运会的成功举办,广东省人大常委会积极行使地方立法权,2010年,在广泛征求广州市民意见的基础上,制定了《广州市社会急救医疗条例》、《广州市志愿服务条例》等条例。这表明①人民群众在立法活动中享有提案权 ②地方各级人大常委会具有制定地方法规的权力 ③广东省人大常委会为亚运会的成功举办提供法律保障 ④广东省人大常委会在立法活动中坚持了民主集中制原则A.①② B.①③ C.②③ D.③④22.2011年10月,某县人大组织县、乡两级人大代表向原选区选民述职,并由选民对代表开展评议。自2002年以来,这一活动已持续10年。该县人大常委会的这一做法( )①体现了人大代表由选民产生,要对选民负责 ②保障了广大选民对人大代表行使监督权和质询权 ③方便选民监督人大代表,确立了人民当家作主的地位 ④有利于人大代表密切联系群众,提高履职能力A.①② B.③④ C.①④ D.②③23、西安碑林刻录了一则明代官箴:“吏不畏吾严,而畏吾廉;民不服吾能,而服吾公;公则民不敢慢,廉则吏不敢欺。公则明,廉则威。”这表明有权威的政府必定是( )①团结合作的政府 ②公正的政府 ③廉洁的政府 ④讲信誉的政府A.①② B.③④ C.②③ D.②④24、某行业去年的劳动生产率是每小时生产2件商品,每件商品价值用货币表示为280元。假定甲生产者今年的劳动生产率是每小时生产4件商品,在其他条件不变的情况下,甲生产者1小时内创造的价值总量用货币表示为800元,那么,该行业今年的劳动生产率提高了( )A.17% B.30 C.35% D.40%25、一个“雪碧”饮料瓶上印有以下文字:由“雪碧”及“SPRITE”商标持有人可口可乐公司授权上海申美饮料有限公司灌装及在指定区域内销售。下面标的地址是上海闵行经济技术开发区文井路251号。材料体现了( )①生产的国际化 ②市场的国际化 ③科技开发的国际化 ④信息传播的国际化A.①② B.③④ C.①③ D.②③高一(下)政治答卷 班级: 姓名: 得分: 一、选择题(每题只有一项最符合题意,25×2,共计50分)题号12345678910111213答案题号141516171819202122232425答案二、主观题(50分)26.2012年是我国实施“十二五”规划的重要一年。实施好“十二五”规划,不仅是政府部门的职责,也是每个公民的责任。你认为,作为一个公民应如何处理好与政府的关系,努力实现规划目标?8分 27、“十一五”时期是我国发展史上极不平凡的五年。面对国内外环境的复杂变化和重大风险挑战,我们党团结带领全国各族人民,紧紧抓住发展这个党执政兴国的第一要务,贯彻落实党的理论和路线方针政策,实施正确而有力的宏观调控,充分发挥我国社会主义制度的政治优势,充分发挥市场在资源配置中的基础性作用,使国家面貌发生新的历史性变化。我们有效应对国际金融危机的巨大冲击,保持了经济平稳较快发展的良好态势,并为长远可持续发展奠定了重要基础。我们战胜了汶川、玉树特大地震等重大自然灾害,成功举办了北京奥运会和上海世博会、广州亚运会,胜利完成了“十一五”规划确定的主要目标和任务。五年取得的成绩来之不易,积累的经验弥足珍贵,创造的精神财富影响深远。结合材料,从政治生活的角度说明“十一五”规划取得巨大成功的原因。(8分)28、“治国有常,利民为本”。山东省近年来一直致力于“幸福山东”的打造,着力保障和改善民生,让百姓分享经济发展的成果,沫浴民生政策的雨露阳光。读下列材料,回答问题。材料一:要让山东“成为人民群众幸福感普通增加、社会更加和谐稳定的省份”让群众生活更加幸福,更有尊严。这意味着,未来五年,保障和改善民生将被放在更加突出的位置,要千方百计增加居民收入。2011年,山东省城镇居民人均可支配收入22792元,比上年增长14.3%。全省农民人均纯收入8342元,增长19.3%。材料二 2011年,山东省政府牢牢把握保障和改善民生这一根本目的,将在年初承诺办好的就业、教育、医疗、社会保障、安居等与百姓生活秘息相关的26实事,全部落实到了百姓心坎上,体现了打造“民生政府”的决心。(1)结合材料一,请你运用经济生活知识,说明增加居民收入的意义。(8分)(2)结合材料二,运用政治生活知识,说明山东省政府是如何打造“民生政府”的。(10分)29、就业是撬动人民幸福的支点,阅读材料,回答问题。(16分) 材料一:今年来,中国共产党逐步形成了就业优先战略,把促进就业放在经济社会发展的优先位置。落实“就业优先战略”成为国家工作的重中之重。2007年以来,我国逐步形成了以就业促进法为核心的法律法规和促进就业创业的政策体系,今年一月,国务院批转了七部委联合制定的《促进就业规划(2011—2015年)》,确定了“十二五时期促进就业的指导思想、基本原则和发展目标,就具体实施作出了详细部署,明确了各级政府的相关责任”。 (1)联系材料一,运用政治常识,说明党和国家实施“就业优先战略”的依据。材料二:“十二五”时期,我国经济增长预期是在明显提高质量和效益的基础上年均增长7%。同期,城镇需就业的劳动力年均2500万人,比“十一五”时期的年均数多100万人,年均岗位缺口1300万以上,还有1亿多农村富余劳动力需要转移就业,此外,在人力资源市场上还存在着劳动者技能与岗位需求不相适应、劳动力供给与企业用工需求不相匹配的矛盾。 (2)联系材料一,运用经济常识解读材料二和上图,并提出政府解决其中所反映问题的基本思路参考答案27、①人民民主专政的国体和人民代表大会制度的政体,以及共产党领导的多党合作和政治协商制度和民族区域制度,构成了我国的政治优势,是“十一五”取得巨大成就的保证。(2分)②始终坚持党的领导,发挥党的领导核心作用,坚持民族团结原则,紧紧抓住发展这个党执政兴国的第一要务。(2分)③牢牢把握和平与发展这一时代主题,有效地应对了国际金融危机的挑战。(2分 考试范围:必修1~必修4已学范围 考试时间:120分钟 满分:150分1.的值为( )A. B. C. D.2.已知集合,若,则的值为( )A.21 B.8 C.7 D.63.设某大学的女生体重y(单位:kg)与身高x(单位:cm)具有线性相关关系,根据一组样本数据(xi,yi)(i=1,2,…,n),用最小二乘法建立的回归方程为,则下列结论中不正确的是( )A.y与x具有正的线性相关关系 B.回归直线过样本点的中心(,)C.若该大学某女生身高增加1cm,则其体重约增加0.85kgD.若该大学某女生身高为170cm,则可断定其体重必为58.79kg4.如图是一个空间几何体的三视图,其体积是,则图中的的值是( )A.5 B.4 C.3 D.25.函数的定义域是( )A. B.C. D.6.数据,的方差为,则数据,,,的方差是( ) A. B. C. D.7.定义在R上的函数满足,当时,,则( )A. B.C. D. 8.将一枚骰子先后抛掷两次,若第一次朝上一面的点数为,第二次朝上一面的点数为,则函数在上为减函数的概率是( )A. B. C. D.二、填空题(每小题5分,共37分)9.已知,则值为 _________ .10.若,且是第四象限角,则 .11. 若扇形的周长是16cm,圆心角是2弧度,则扇形的面积是 .12. 在区间上随机取一个数x,的值介于0到之间的概率为 .13. 圆O的半径为3,从圆O外一点A引切线AD和割线ABC,圆心O到AC的距离为,AB=3,则切线AD的长为 .14.直线与曲线y=2sin2x(ω>0)交于最近两个交点间距离为 _________ .15.定义在上的函数,满足,若且,则= .高一数学答题卡一、选择题(每小题5分,共40分)题号12345678选项二、填空题(每小题5分,共35分)9. ;10. ;11. ;12. ;13. ;14. ;15. 。三、简答题(解答应写出说明文字,证明过程或演算步骤)16. (本小题满分12分)已知是方程的根,求的值。18.(本小题满分12分)设关于的函数的最小值为,试确定满足的的值,并对此时的值求y的最大值.20.(本小题满分13分)已知圆的半径为2,圆心在轴的正半轴上,直线与圆相切。 (I)求圆的方程;(II)是否存在过点的直线与圆交于不同两点、,且弦的垂直平分线过点,若存在,求出直线的方程;若不存在,请说明理由.21.(本小题满分13分) 已知函数(1)求该函数的周期、对称轴及对称中心;(2)求该函数的单调减区间; (3)求该函数的最值及取最值时的集合。一、单项选择题(本题共10小题,每小题3分,总计30分。每小题只有一个答案正确)1、物理学的研究成果和研究方法,在自然科学的各个领域都起着重要的作用。力的合成和分解、运动的合成与分解,所体现的研究方法是( )A.图象法 B.整体法与隔离法 C.分析临界法 D.等效法2、如图,小物块A与圆台保持相对静止,随圆台一起做匀速圆周运动,则A的受力情况是( )A.受重力、支持力B.受重力、支持力、向心力、摩擦力C.受重力、支持力、指向圆心的摩擦力D.受重力、支持力、背离圆心的摩擦力3、物体做平抛运动时,它的位移方向与水平方向的夹角α的正切tanα随时间t变化的图像为( )4、一辆卡车在丘陵地带匀速率行驶,地形如图所示,由于轮胎太旧,途中容易爆胎,爆胎可能性最大的地段应是( )A.a处 B.b处 C.c处 D.d处5、如图所示,在不计滑轮摩擦和绳子质量的条件下,当小车匀速向右运动时,物体A向上的运动情况是( )A.加速 B.减速 C.匀速 D.先加速后减速6、下列现象中,与离心运动无关的是( )A.汽车转弯时速度过大,乘客感觉往外甩B.汽车急刹车时,乘客身体向前倾C.洗衣机脱水桶旋转,将衣服上的水甩掉D.运动员投掷链球时,在高速旋转的时候释放链球7、对同步卫星的认识正确的是( )A.它可以在地面上任一点的正上方,且离地心的距离可按需要选择不同值B.它可以在地面上任一点的正上方,但离地心的距离是一定的C.它只能在赤道的正上方,且离地心的距离是一定的D.它只能在赤道的正上方,但离地心的距离可按需要选择不同值8、一轻杆一端固定质量为m的小球,以另一端O为圆心,使小球做竖直平面的圆周运动,错误的是( )A.小球过最高点时,杆所受的弹力可以等于零B.小球过最高点时的最小速度为零C.小球过最高点时,杆对球的作用力一定与球所受重力方向相反D.小球过最低点时,杆对球作用力大于小球所受重力且方向相反9、万有引力定律首次揭示了自然界中物体间一种基本相互作用的规律,说法正确的是( )A.物体的重力与地球对物体的万有引力是两个完全不相干的力B.人造地球卫星离地球越远,受到地球的万有引力越大C.人造地球卫星绕地球运动的向心力由地球对它的万有引力提供D.宇宙飞船内的宇航员处于失重状态是由于没有受到万有引力的作用10、航天员若在轨道舱内长时间停留,需要每天进行锻炼,在轨道舱内,下列运动最能有效锻炼肌肉的力量的是( )A.上下举哑铃 B.做引体向上 C.拉弹簧拉力器 D.跳绳二、不定项选择题(本题共5小题,每小题4分,共20分。在每小题给出的四个选项中,有的小题只有一个选项正确,有的小题有多个选项正确,全部选对的得4分,选不全的得2分,有选错或不答的得0分)11、下列有关物理的知识正确的是( )A.牛顿总结前人的研究,提出了万有引力定律,并用实验测出了万有引力常量B.伽利略的理想斜面实验说明力不是维持物体运动的原因C.胡克发现:在任何情况下,弹簧的弹力都与弹簧的形变量成正比D.伽利略在总结前人研究的基础上成功地抽象和概括出行星运动的规律12、如图所示,内壁光滑的圆锥筒的轴线垂直于水平面,圆锥筒固定不动,两个质量相同的小球A和B紧贴着内壁分别在图中所示的水平面内做匀速圆周运动,则下列说法正确的是( )A.球A的角速度一定大于球B的角速度B.球A的线速度一定大于球B的线速度C.球A的运动周期一定小于球B的运动周期D.球A对筒壁的压力一定大于球B对筒壁的压力13、有两颗人造地球卫星绕地球做匀速圆周运动,设两颗人造地球卫星的质量之比为1:2,轨道半径之比为4:1,则下列比值正确的是( )A.这两颗卫星的线速度之比是1:8 B.这两颗卫星的周期之比是8:1C.这两颗卫星的向心加速度之比是1:16 D.这两颗卫星的角速度之比是1:1614、如图所示,E是地球,A和B是两颗卫星,它们的轨迹相切与P点,卫星A和B的轨道分别是圆和椭圆,则( )A.A、B两卫星在P点的加速度相等B.A、B两卫星的周期相等C.卫星A在P点的速度大于卫星B在P点的速度D.卫星A在P点突然加速,其轨道可能变成卫星B的轨道15、已知万有引力恒量为G,根据下列哪几组数据能够计算出地球的质量( )A.地球绕太阳运行的周期和地球离太阳中心的距离B.人造地球卫星运行的线速度和距离地心的距离C.月球绕地球运行的周期和月球到地球中心的距离D.地球表面的重力加速度和地球半径三、实验填空题(本题共2小题,16题每空2分,17每空3分,共14分。把正确答案填在题中的横线上)16、在做研究平抛运动的实验时,让小球多次沿同一轨道运动,通过描点法画出小球平抛运动的轨迹。(1)为了能较准确地描绘运动轨迹,下面列出一些操作要求,将你认为正确的选项前面的字母填在横线上: 。(a)通过调节使斜槽的末端保持水平(b)每次释放小球的位置必须不同(c)每次必须由静止释放小球(d)记录小球位置用的凹槽每次必须严格地等距离下降(e)小球运动时不应与木板上的白纸相接触(f)将球的位置记录在纸上后,取下纸,用直尺将点连成折线(2)如图是某同学用频闪照相研究平抛运动时拍下的照片,背景方格纸的边长为10cm,A、B、C是同一小球在频闪照相中拍下的三个连续的不同位置时的照片,则:(g=10m/s2)①频闪照相相邻闪光的时间间隔 ??????s;②小球水平抛出的初速度v0= ?m/s;③小球经过B点时其竖直分速度大小为vy=?? ? ??m/s17、为了测定一小金属滑块与木板之间的动摩擦因数,某人设计了如图所示的实验:将一长L=1m的木板在一高出地面的平台上搭成一高为H=0.6m的斜面,并在木板末端连接一小段光滑的圆弧轨道,使滑块从斜面上滑下到达末端时速度方向能平滑地过渡为水平方向,滑块离开轨道后飞行一段时间落到水平地面上。他让滑块从斜面上不同高度处由静止滑下,测出每次滑块在斜面上下滑的高度h,并测出相应的滑块离开轨道后落到水平面上时发生的水平位移s。不计空气阻力的影响。(1)除上述已知量和所测出的h、s外,仅需知道下面的哪组量即可求得滑块与木板之间的动摩擦因数?( )A.必须同时知道当地的重力加速度g和平台的高度Y B.必须同时知道滑块的质量m和当地的重力加速度g C.仅需知道平台的高度YD.必须同时知道滑块的质量m和平台的高度Y(2)若该同学已测得Y=1.25m,通过测得的数据作出了s2—h的图象如上图所示,则根据图象可求得滑块与木板之间的动摩擦因数为= 。四、计算题(本题共4小题,共36分。解答应写出必要的文字说明、方程式和重要演算步骤,只写出最后答案的不能得分。有数值计算的题,答案中必须明确写出数值和单位)18、(8分)在竖直平面内有一个光滑的半圆轨道,轨道两端连线即直径在竖直方向,轨道半径为0.4m,一个质量为0.5kg的小球以一定的初速度滚上轨道(g取10m/s2)求:(1)小球在最高点不脱离轨道的最小速率是多少?(2)若小球在最高点速率v=4m/s,小球对轨道的压力是多少?(3)小球以v=4m/s的速率从最高点离开轨道,则小球落地点距最高点的水平距离是多少?19、(9分)如图所示,小球从平台上抛出,正好落在临近平台的一倾角为α=53°的光滑斜面上并沿光滑斜面下滑,已知斜面顶端与平台的高度差h=0.8 m,重力加速度g取10 m/s2(sin53°=0.8,cos53°=0.6),求:(1)小球水平抛出的初速度v0是多少;(2)斜面顶端与平台边缘的水平距离s是多少;(3)若斜面顶端高H=20.8 m,则小球离开平台后经多长时间到达斜面底端。20、(9分)一宇航员为了估测某一星球表面的重力加速度和该星球的质量,在该星球的表面做自由落体实验:让小球在离地面h高处自由下落,他测出经时间t小球落地,又已知该星球的半径为R,忽略一切阻力。求:(1)该星球表面的重力加速度g;(2)该星球的质量M;(3)该星球的第一宇宙速度V.21、(10分)如图,A是地球同步卫星,另一卫星B的圆轨道位于赤道平面内,离地面高度为h。已知地球半地球半径为R,地球自转角速度为ω0,地球表面的重力加速度为g,O为地球中心。(1)求卫星B的运行周期。(2)如果卫星B绕行方向与地球自转方向相同,某时刻A、B两星相距最近(O、B、A在同一直线上),求经过多长时间,他们还能相距最近。一、单项选择题(每小题2分,共60分)1、下列有关孟德尔豌豆杂交实验的叙述,正确的是 A.孟德尔在豌豆开花时进行去雄和授粉,实现亲本的杂交 B.孟德尔研究豌豆花的构造,但无需考虑雌蕊、雄蕊的发育程度C.孟德尔根据亲本中不同个体表现型来判断亲本是否纯合 D.孟德尔利用了豌豆自花传粉、闭花受粉的特性2、已知A与a、B与b、C与C 3对等位基因自由组合,基因型分别为AaBbCc、AabbCc的两个体进行杂交。下列关于杂交后代的推测,正确的是 A.表现型有8种,AaBbCc个体的比例为1/16 B.表现型有4种,aaBbcc个体的比例为1/16C.表现型有8种,Aabbcc个体的比例为1/8D.表现型有8种,aaBbCc个体的比例为1/163、下列选项中,属于测交实验的是 A.AaBb×AaBb B.AaBb×aabb C.Aabb×AaBb D.AABB×aaBb4、遗传的分离定律发生在下列哪项过程中 A.受精作用 B.配子形成 C.有丝分裂 D.组织分化5、如图为甲、乙家族为同种遗传病的系谱图,若6号与9号婚配,生一个正常男孩的几率是 A.4/9 B.5/12 C.1/12 D.3/86、下列是减数分裂过程中的几个步骤,其正确的顺序是 ①形成四分体 ②同源染色体分离 ③细胞质分离 ④联会⑤染色体复制 ⑥染色单体分离 ⑦着丝点分裂A.②①③④⑦⑤⑥③ B.③⑤②⑦④⑥①③C.⑤④①②③⑦⑥③ D.⑤④⑦③⑥②①③7、某动物的精细胞中有染色体16条,则在该动物的初级精母细胞前期时存在的染色体条数、四分体个数、染色单体条数、DNA分子个数分别是 A.32、16、64、64 B.32、8、32、64 C.16、8、32、32 D.16、0、32、328、下列关于基因和染色体关系的叙述,正确的是 A.基因全部在染色体上 B.基因在染色体上呈线性排列C.一条染色体上有一个基因 D.染色体就是由基因组成的9、下列关于孟德尔遗传规律现代解释的叙述错误的是 A.非同源染色体上的非等位基因的分离和组合是互不干扰的B.同源染色体上的等位基因具有一定的独立性C.同源染色体上的等位基因分离,非等位基因自由组合 D.同源染色体上的等位基因分离,非同源染色体上的非等位基因自由组合10、右图是细胞分裂某时期示意图,下面的叙述中不正确的是 A.后期时移向同一极的染色体均为非同源染色体 B.④是一个染色体,包含两个染色单体①、③,两个染色单体由一个着丝点②相连 C.细胞中有两对同源染色体,即④和⑦,⑤和⑥ D.因为细胞中有中心体⑨,无细胞壁,所以可以断定该细胞为动物细胞11、下列有关DNA复制的叙述,正确的是 A.DNA分子在解旋酶的作用下,水解成脱氧核苷酸B.全部解旋之后才开始碱基配对C.解旋后以一条母链为模板合成两条新的子链D.复制后,每个新DNA分子中含有一条母链和一条子链12、DNA分子的解旋发生在下列那些过程中 A.复制 B.转录 C.翻译 D.复制和转录13、信使RNA上决定氨基酸的某个密码子的一个碱基发生替换,则识别该密码子的tRNA及转运的氨基酸发生的变化是 A.tRNA一定改变,氨基酸一定改变 B.tRNA不一定改变,氨基酸不一定改变 C.tRNA一定改变,氨基酸不一定改变 D.tRNA不一定改变,氨基酸一定改变14、DNA分子基本骨架的组成成分是 A.核糖、磷酸 B.脱氧核糖、磷酸、碱基 C.核糖、磷酸、碱基 D.脱氧核糖、磷酸15、假定大肠杆菌含14N的DNA的相对分子质量为a,含15N的DNA的相对分子质量为b,现将含15N的大肠杆菌培养在含14N的培养基中,那么,子二代中DNA的平均相对分子质量是 A.(3a+b)/4 B.(a+b)/2 C.3a+b D.(3b+a)/416、组成人体蛋白质的20种氨基酸所对应的密码子共有 A.4种 B.20种 C.61种 D.64种17、分析某生物的双链DNA,发现腺嘌呤与胸腺嘧啶之和占全部碱基的64%,其中一条链上的腺嘌呤占该链全部碱基的30%,则对应链中腺嘌呤占整个DNA分子碱基的比例是 A、50% B、34% C、32% D、17%18、一个具有1000个碱基对的DNA,如果腺嘌呤的含量为20%,则含胞嘧啶的碱基对为 A、200个 B、300个 C、400个 D、600个19、某DNA分子中A+T占整个DNA分子碱基总数的44%,其中一条链(a)上的G占该链碱基总数的21%,那么,对应的另一条互补链(b)上的G占该链碱基总数的比例是 A.35% B.29% C.28% D.21%20、某基因有192个脱氧核苷酸,其控制合成的多肽应脱掉的水分子数为 A.192 B.95个 C.32个 D.31个21、蛋白质合成过程有以下几步:①信使RNA与核糖体连结;②DNA作为RNA合成的模板;③转运RNA与mRNA密码子结合;④氨基酸被连结起来;⑤RNA从细胞核移到细胞质中。这些步骤的正确顺序是 A.②~⑤~①~③~④ B.②~③~⑤~④~①C.④~①~⑤~③~② D.③~②~①~⑤~④22、一段信使RNA中有60个碱基,其中A为15个,G为25个,那么转录成该信使RNA的DNA分子片段中G和T共有的个数为 A.15个 B.25个 C.40个 D.60个23、在一个DNA分子中,碱基A十T为70%,由其转录的信使RNA上U为25%,则其上的A为 A.12% B.25% C.45% D.以上三者都是24、已知AUG、GUG为起始密码,UAA、UGA、UAG为终止密码。某信使RNA的碱基排列顺序如下:A-U-U-C-G-A-U-G-A-C……(40个碱基)……C-U-C-U-A-G-A-U-C-U,此信使RNA控制合成的蛋白质含氨基酸的个数为 A.20个 B.17个 C.16个 D.15个25、下图是一种伴性遗传病的家系图,据图做出的判断错误的是 A.该病是显性遗传病,Ⅱ5是杂合子B.Ⅲ7与正常女性结婚,子女都不患病C.该致病基因位于X染色体的同源区段上,Y染色体上有相对应的等位基因 D.建议Ⅲ9最好选择生育男孩,Ⅲ8最好不要小孩26、下列各组细胞中一定存在Y染色体的是 A.人神经元、果蝇次级精母细胞 B.人的初级精母细胞、男性肝细胞C.人的肝细胞、男性成熟的红细胞 D.人初级卵母细胞、人第一极体27、下列说法正确的是 A.1个细胞中染色体数与着丝点一致B.1个细胞中染色单体数与DNA分子数一致C.初级精母细胞中DNA分子数与正常体细胞中的一致D.减数第二次分裂后期,次级精母细胞中的染色体数是正常体细胞中的一半28、下列有关染色体、DNA、基因、脱氧核苷酸的说法,不正确的是 A.在DNA分子结构中,与脱氧核糖直接相连的一般是一个磷酸基和一个碱基B.基因是具有遗传效应的DNA片段,一个DNA分子上可含有成百上千个基因C.一个基因含有许多个脱氧核苷酸,基因的特异性是由脱氧核苷酸的排列顺序决定的D.染色体是DNA的主要载体,一条染色体上含有1个或2个DNA分子29、人体细胞中决定氨基酸种类的密码子总共有 A.64种 B.61种 C.20种 D.4种30、有关真核细胞DNA复制和转录这两种过程的叙述,错误的是 A.两种过程都可在细胞核中发生 B.两种过程都有酶参与反应 C.两种过程都以脱氧核糖核苷酸为原料 D.两种过程都以DNA为模答题卡一、单项选择题(每小题2分,共60分)题号123456789101112131415答案题号161718192021222324252627282930答案二、非选择题(每空一分,共40分)31.(8分,每空1分)下图为白化病(A-a)和色盲(B-b)两种遗传病的家族系谱图。请回答: (1)写出下列个体可能的基因型:Ⅰ2 ,Ⅲ9 ,Ⅲ11 。 (2)若Ⅲ8与Ⅲ11结婚,生育一个只患白化病孩子的概率为 ,生育一个只患色盲孩子的概率为 ,生育一个两病兼有孩子的概率为 。 (3)若Ⅲ7与Ⅲ10结婚,生育一个患白化病孩子的概率为 ,生育一个完全正常孩子的概率为 。32、(12分,每空1分)如下图是三个不同时期的细胞分裂图,请回答:(1)图A属 分裂的 时期。细胞中有 条染色单体。(2)图B细胞的名称是 。此细胞分裂后的子细胞叫做 ,含 条染色体、 条染色单体。(3)图C处于 期,此细胞的名称是 ,它分裂后得到的子细胞为 。(4)A、C两图中染色体数之比为 ;DNA数之比为 。33、(8分,每空1分)由15N标记的DNA分子放在含有14N的培养基中培养,复制n次。请完成下列问题。(1)该DNA分子在复制过程中需要________________ ___等条件。DNA分子________结构能够为复制提供精确的模板,通过______ _ ___保证了复制能够正确的进行。(2)复制后只含14N的DNA分子有 个,含15N的DNA分子占全部DNA分子的比例为 。(3)已知该DNA分子共有p个脱氧核糖,腺嘌呤有q个。那么复制n次需要的胞嘧啶数为______________。(4)已知该DNA分子的一条链中A+G/T+C的值为m,那么另一条链中A+G/T+C的值为______ ____,整个DNA分子中A+G/T+C的值为____ _____。34.(12分)请回答下列有关遗传信息传递的问题。(1)为研究某病毒的致病过程,在实验室做了如下图所示的模拟实验。①病毒中分离得到物质A。已知A是单链的生物大分子,其部分碱基序列为—GAACAUGUU—。将物质A加入试管甲中,反应后得到产物X。经测定产物X的部分碱基序列是—CTTGTACAA—,则试管甲中模拟的是________过程。该过程需要的酶是 ②将提纯的产物X加入试管乙,反应后得到产物Y。产物Y是能与核糖体结合的单链大分子,则产物Y是________,试管乙中模拟的是________过程。在细胞内该过程需要的酶为 ,和 。③将提纯的产物Y加入试管丙中,反应后得到产物Z。产物Z是组成该病毒外壳的化合物,则产物Z是________。若该病毒感染了小鼠上皮细胞,则组成子代病毒外壳的化合物的原料来自________,而决定该化合物合成的遗传信息来自___ _____。若该病毒除感染小鼠外,还能感染其他哺乳动物,则说明所有生物共用一套______ __。该病毒遗传信息的传递过程为________。(2分)参考答案二、非选择题(每空一分,共40分)34.(1)①逆转录 ②mRNA 转录 ③多肽(或蛋白质) (2)小鼠上皮细胞 病毒RNA 密码子 RNA→DNA→mRNA→蛋白质本试卷分为四个部分,包括听力、语言知识运用、阅读和书面表达。时量120分钟。满分150分。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 does the man want to do? A. Be on TV. B. Watch TV. C. Be a star. 2. Which of the following statement is NOT true according to the conversation? A. The man ate a great deal of food. B. The woman wants to be a star. C. The speakers are talking about where to take a trip.Conversation 23. When did the man finish running everyday last semester? A. At 7:00. B. At 7:30. C. At 8:10.4. What can we learn from the conversation about the man? A. The man’s first class was at 9:10 last semester. B. The man thinks life in university is too dull. C. There’s a pool table next to the radio station.Conversation 35. How long has the man had his driver’s license? A. Fifteen years B. Sixteen years. C. Seventeen years. 6. What can we learn from the conversation? A. The way of getting a driver’s license in the woman’s country has been changes. B. The man started driving by himself when getting a learner’s permit. C. The man got a pretty good score on his driving test.Conversation 47. What was the woman’s hobby last month? A. Collecting stamps. B. Playing the guitar. C. Growing flower.8. How long has the woman been playing the guitar altogether? A. Only five days. B. Two weeks. C. One month.What can we learn from the conversation? A. Singing is the man’s hobby. B. The woman’s brother plays the guitar better than her. C. The woman’s brother is in college. Conversation 510. How long has the man been riding motorcycles? A. For fifteen years. B. Since he was fifteen years old. C. For more than fifteen years.11. How does the man usually travel? A. Alone. B. In a group. C. With some special friends. 12. What can we learn from the conversation? A. The man travels with strangers instead of friends. B. The man likes adventure on his trip. C. The man hasn’t made any special friends. Conversation 613. What was the woman’s first job? A. Sales assistant. B. Sales manager. C. Sales representative (销售代表).14. How long did the woman stay at her first job? A. For three weeks. B. For two months. C. For a semester (学期).15. How much did the woman earn for a working Saturday? A. 13 pounds and 60 pence. B. 14 pounds. C. 40 pounds. Section B (7.5 marks)Directions: In this section, you’ll hear a mini-talk. Listen carefully and then fill in numbered blanks with the information you’ve got. Fill each blank with NO MORE THAN 3 WORDS.You’ll hear the mini-talk 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.There is no doubt that IT plays___important role as a new teaching toll in this era of___technology. A.an; B. ; the C. an ; the D. ; 22 -I’m sorry I didn’t make it to your party last night.-- ______, I know you’re busy these days. A . Of course B. No kidding C. That’s all night D. Don’t mention it23.He is really considering ___himself to ___these children of the poor mountain village.A. to devote; educating B. devoting; educating C. devoting; educate D. to devote; educate24.The number of people who ____English as a foreign language __more than 750 million. A. learns; is B. learn; are C. learns; are D. learn; is25. —It was careless of you to have left your clothes all over. — My God, ______. A. so did I B. so I did C. so were you D. so did you26. This is really an exciting match. _______ the game? A. Who do you think will win B. Whom do you think will win C. Do you think who will win D. Do you think whom will win27. Lin Feng is said ____ abroad, but I don’t know which country he studied in. A. to study B. to be studied C. to have studied D. to be studying 28. She is the only one among the____writers who___stories for children. A.woman, writes B.women, write C.women, writes D.woman, write29. The basketball coach, as well as his team,______interviewed shortly after the match for their outstanding performance. A. were B.was C.is D.are30. Paul doesn’t have to be made___. He always works hard. A.learn B.to learn C.learned D.learning 31. He goes to work every day ______. A. except for rainy days B. besides it rains C. but that it rains D. except on rainy days32. He managed to make himself____with his___English. A. Understand; breaking B.understand, broken C.understood, breaking D.understood, brokenSection B (18 marks)Directions: For each blank in the following passage there are four words or phrases marked A, B, C and D. Fill in each blank with the word or phrase that best fits the context.We lived in a very quiet neighborhood. One evening I heard a loud crash in the street. 36 that evening my wife had asked me to go to the store to get some soft drinks. It seemed like this would be a good time to let my teenage daughter Holly 37 her driving, so I sent her to the store in my truck. At dinner my son talked about how much he liked my 38 . I enjoyed having it, but I said: “Guy, my heart is not set on that truck. I like it but it is just metal and won’t last forever. Never set your heart on anything that won’t last. After hearing the loud noise, the whole family ran outside. My son shouted: “ Dad! Dad, Holly crashed your truck.” My heart sank and my mind was 39 with conflicting thoughts. Was anyone hurt? Who else was involved? As I ran to the door, I heard a voice in my heart say: “Here is a chance to show Holly 40 you really love. She’ll never forget it.” The accident had occurred in my own driveway. Holly had crashed my truck into our other vehicle, the family van (搬运车). In her inexperience, she had 41 _the brakes and the gas pedal. Holly was unhurt 42 but when I reached her, she was crying and saying:“Oh, Dad, I’m sorry. I know how much you love this truck.” I held her in my arms as she cried. Later that week a friend stopped by and asked what had happened to my truck. I told her the whole story. Her eyes moistened(湿润) and she said: “That happened to me when I was a girl. I borrowed my dad’s car and 43 a log that had fallen across the road. I ruined the car. When I got home my Dad knocked me to the ground and began to kick me.” Over 40 years later, she still felt the pain of the night. It was a deep wound on her 44 . I remember how sad Holly was the night she crashed our truck, and how I comforted her. One day, when Holly 45 on her life, I want her to know that I love her a thousand times more than any piece of 46 . I repaired the van, but the dent(凹陷) in my truck is still there today. Every day it reminds me of what really 47 in my life. 36. A. Later B. Earlier C. Former D. Latter 37. A. pass B. train C. practice D. coach 38. A. job B. truck C. daughter D. cooking 39. A. flooded B. satisfied C. blessed D. concerned 40. A. why B. which C. what D. how 41. A. mixed B. separated C. recognized D. confused 42. A. mentally B. intellectually C. primitively D. physically 43. A. run down B. run for C. ran into D. run after 44. A. Motivation B. soul C. shadow D. body 45. A. think back B. think out C. think up D. think on 46. A. property B. trucks C. production D. vans 47. A. affects B. matters C. attracts D. acquires Section C (12 marks)Directions:Complete the following passage by filling in each blank with one word that best fits the context.The private automobile has long played an important role in the US. In fact, it has become 48.___necessary and important part of the American life. In 1986, sixty-nine percent of American families owned 49.__least one car, and thirty-eight percent had 50.___than one. With the convenience of rapid transportation, workers don’t have to live near their workplace. This has encouraged the growth of the cities, 51. ___it has also led to traffic problems. For farm families the automobile is very helpful. It has made 52.___ possible for them to travel to town very often for business and for pleasure. Family life has been affected in 53.___ways. The car helps to keep families together. However, when teenage children use the car, their parents can’t keep an eye on them. There is a great danger 54.____the driver has been drinking alcohol or taking drugs or breaking 55._____ traffic laws. Cars mean very much to Americans. 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. A I went into Harrods in London (a huge department store I am sure you have heard of) to buy some Minton china plates for a wedding anniversary which was to be a group gift from friends to other friends in Geneva.Having only 30 minutes between meeting. I whizzed there in a taxi from the office and battled through the milling people on the 2nd day of the sales on the ground floor up to the 5th to the china department. There was a man standing there who was obviously a sales person who I rushed up to and asked if he had this particular china in stock and if it would take long to wrap, etc. He was amazing. He got the plates in seconds, wrapped them up and asked me if I wanted a store card, to which I replied no, because I lived in Switzerland, to which he replied asking if, as I lived abroad, would like a tax rebate form(退税表). After that he showed me what to do, produced a map of the store and told me where I should go for the formalities(程序). That was fabulous! I thanked him and said what wonderful service he had given me. I even asked if he gave this to everyone, to which he answered: “I’m just doing what is required at Harrods”. With that, a tall man in a gray suit approached me and offered his hand to shake mine saying, “Can I introduce myself? I am the Chief Executive of Harrods and what an interesting conversation I have just heard…” He had been wandering through the store (as you should do as a hands-on CEO) and had overheard me thanking this salesman, whose face, I can hardly describe, was frozen in a mixture of delight awe and astonishment!Can you imagine the salesman going home to his family and friends recounting what the CEO spoke to him after overhearing him being praised by a customer?56. The writer went to Harrods to __________.A.kill time B.buy some gifts C.go sightseeing D. shop for her wedding57. What does the underlined word “whiz” in Paragraph 2 most probably mean?A. drive B. arrive C. rush D. leave58 Which of the following sentences can best replace “I’m just doing what is required at Harrods” in the second paragraph?“I’m an honest man.” “I must obey the rules.”C. “Harrods is strict with its employees.”D. “Anybody will receive our good service.” BWhen first entered, Vanak Restaurant does not look like much of a restaurant, but once the pleasant smells of kabob (烤肉串)hit the senses, you are incapable of calling it anything less.Owned by a local couple, this Persian restaurant has an inviting, homelike atmosphere that many restaurants lack.The space is small with only a few dining tables and nearly no decoration, but the environment is truly charming.Lying in a hardly noticeable street corner, the restaurant still attracts all customer especially those experienced in the delights of Middle Easrern cooking.A common sight is that of old Persian men sitting in the corner talking loudly about world topics, watching news events on TV, drinking a black tea known as Persian chai, an reading local Persian newspapers all the while trying to finish off their plates piled wit food.The variety of food at the restaurant is limited, but the amount of each dish is fairly large. Most of the meals can serve two people and are under $10, so not only is it affordably but practical as well.The food, especially appeals to health-conscious eaters because each dish is very healthy, made with limited fat and oil and served straight off the grill(烤肉架).The main dish that the restaurant is popular for is its kabobs, which are different style of grilled meat.One delicious and extremely healthy dish is the Jooieh Kabob, which is made of grille chicken picccs served with either rice or bread. Another great kabob is the Chelo Kabob, kabob consisting of grilled beef.Although the restaurant is small, the atmosphere and the food is delicious. It is a plan that should not be overlooked.61.When first entering the restaurant ,one can find that it A. is splendidly decorated. B. has pleasant smells of kabobs.C. is crowded with dining table. D. looks like a common restaurant.62.What activity is also mentioned apart from dining in the restaurant?A. Watching news events on TV. B. Drinking a kind of black coffee.C. Reading local English newspaper. D. Discussing world topics in loe voices.63.The food of the restaurant A. is served in small amounts. B. is rather expensive.C. is rich in verity. D. is very healthy 64.What is the dish Joojeh Kabob mainly made of ?A. Rice B. Chicken C. Bread D. Beef65. It can be inferred from the passage that restaurant .A. occupies B. owns a favorable locationC. is popular for its special food D. has a quiet environment inside C●Ms Tan, you’ve referred to your new novel as your eighth book.That’s because it took me six or seven attempts at a second novel before I started and completed this one.●Why do you think you had so many false starts?I would say that my reasons were wrong. I was trying to prove that I wasn’t just a mother-daughter storyteller, or I was trying to prove that I didn’t just have to write about things that were strictly Chinese or Chinese-American. Those were never the right reasons for writing those early stories. And I could never come up with other better reasons for continuing them.●What kept you going on this book?This book was different because it was based on my mother’s real life. The reason for writing it became more personal and emotional. After The Joy Luck Club came out, my mother was always explaining to people that she wasn’t any of the mothers in that book. And at one point she said to me, “Next book tells my true story.” And then she started telling me things I never knew before. She also told me many, many stories, because my mother doesn’t generalize(笼统地表达). The book really grew out of that.●Have you ever visited China?Yes. I’ve been there twice: about three years ago and then again last November, both times with my mother and my husband.●Was it difficult to understand the Chinese-American dialect(方言) without sounding like a parody(拙劣的模仿)?No, because it’s the language I’ve heard all my life from my mother. She speaks English as it’s direct translation from Chinese. But it’s more than that. Her language also has more imagery than English.●Can you think of an example?Somebody might say to me, “Don’t work so hard. You’ll kill yourself.” My mother will say to me,“Why do you press all your brains out on this page for someone else?” So it’s very vivid. That’s the way she talks.●Have many readers told you that the Chinese mother in your book reminded them of the typical Jewish (有癖好的) mother?Many people have told me that. I think the mother-daughter relationship is very intense(紧张) in both cases. Culturally there is an acceptance that mothers have the power to tell their children, especially their daughters, how to conduct their lives --- not simply up until the time they are 18, but for the rest of their lives. However, when children grow up in a different culture from their parents’,they tend to keep more secrets from their parents. The children think, “They just wouldn’t understand that I had to do this.” And that can really create a gap, and it can grow as the number of secrets grows.66. Based on the questions in this interview, what do you think Ms Tan’ s profession is? A. A journalist. B. A story-writer. C. An interviewer. D. An interviewee.67. What’ s TRUE about Tan’ s second book?A. It’ s about her real life in America. B. The name of the book is The Joy Luck Club.C. It is the result of many times of carefull thought.D. It includes many works of her mother.68. Which question is NOT answered in the interview?A. How does she think of her mother’ s language? B. How many books does she plan to write? C. When did she visit China? D.How is generation gap created?69. We can infer that________.A. Tan’ s mother is a good storyteller B. Tan plans to write another book about her motherC. Tan plans to return to China D. Tan’ s mother is hard to communicate with because of personality70. The last paragraph mainly talks about________.A. how to keep secrets from parents B. how to deal with the mother-daughter relationshipC. how to conduct the lives D. how the generation gap comes aboutPart 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.Everyone can experience anger sometimes, but not everyone can control it properly. To some people, controlling anger seems like the hardest thing in the world to do.When it comes to anger control, there are lots of tools and things that you can do. The first technique you can use is to recognize stress when it occurs. This is extremely important as you need to understand what causes this pressure and attempt to reduce this stress before it transforms quickly into anger.Developing empathy (移情) is another anger control skill you can learn. You can teach yourself how to reduce or eliminate (消除)anger completely by seeing things from other people’s perspective.You need to learn how to respond to situations rather than react. Think about your response and calmly approach this rather than reacting suddenly when stress and pressure are triggered.When you experience unwanted feelings, control these by talking to yourself in your own mind and enable yourself to deal with those feelings effectively before acting on them. By talking it over in your own head you can work out how you will best deal with the situation instead of acting on impulse (冲动), which can be destructive.Anger control can also be achieved with the skill of being able to communicate with others with honesty. You can effectively train yourself to respond to situations without getting annoyed about things.These feelings can quite regularly be set off by a difference in what we expect and what actually get in life. Often if things do not go our way or we feel we have been harshly treated, we will find it hard to control our anger. If you adjust your expectations, then you should be able to handle difficult situations and cope with them much better.Finally it is vitally important to step back and think about things that are happening rather than acting too quickly. It can sometimes be very hard not to wade in (介入)and start acting before thinking about things first.Therefore, it is important to remember that everyone has the capacity to lose their temper and controlling it is the real challenge.How can you control anger?ProblemAnger is a normal feeling in people’s lives, yet not all can deal with it in the (71)_______ way. Some people find anger control hard.Anger control (72)__________.◆Acknowledge your stress, face it bravely, discover the cause and try to (73)________before it develops into anger.◆Think about things from other people’s perspective and take (74)_______ of the power of empathy.◆Respond calmly to situations rather than (75)_________◆Talking will help you to get rid of unwanted feelings and avoid destructive (76)__________.◆Avoid annoyed feelings by (77)__________other honestly.◆Make (78)________to your expectations in difficult situations.◆Think (79) __________you act.ConclusionThough it is a human ability to be angry, it is a challenge to bring it (80) __________Section B (10 marks)Directions: Read the following passage.Answer the questions according to the information given in the passage and the required words limit. Many people pursue goals that they hope will make them happy, but happiness is not always the final result. So how does one determine and establish which goals will end in personal happiness and which will not ? what are the things in life that are correlated with personal happiness?The most important thing is people’s attitude toward life, which can greatly impact their personal levels of happiness and satisfaction with life overall.Psychologists have known for some time that optimism is a good defense against unhappiness. It’s probably no secret that optimistic people are considered to be much more happier people than pessimists. There are specific characteristic features optimists have (pleasant ways of thinking), that bring them more success, greater health, increased life satisfaction, and other good things. If you became an optimist, it can mean that you became a very happy person, despite your circumstances, and it can actually bring more things into your life to be happy about. “If you are optimistic and you think life is going to get better, it will become a self-fulfilling prediction”, says one of the scientists. “Happy people manage to look on the bright side, even if they encounter big problems on their way.”Positive psychologists believe that people can learn how to become happy, that everyone can teach themselves to see a half-empty glass as half-full. All they have to do is to spend time thinking about all the things that have gone right for them, rather than complaining what has gone badly. Study on depression shows that one of the biggest causes of depression is thinking and worrying about something that went wrong in the past.81. According to the passage, what can affect people’s personal levels of happiness? (No more than 5 words ) (2 marks)_________________________________________________________________. 82. Why are some people depressed according to the study? (No more than 13 words ) (2 marks)_____________________________________________________________. 83. How do people learn to be happy according to the psychologist ? (No more than 15 words ) (3 marks)________________________________________________________________. 84. What is the main idea of the passage? (No more than 10 words ) (3 marks)______________________________________________________________. Section C (25 marks)Directions: Write an English composition according to the instructions given below in Chinese.英语中有一句谚语“A friend in need is a friend in indeed.”你班正在举行以”交友之道”为主题的英语演讲比赛,请以此为题并根据下面的提示写一篇120词左右的演讲稿。开头已给出,不计入总词数。提示:1.对人要友善,用微笑吸引人; 2.要善解人意,设身处地地为别人着想。 3.不要吵架,遇事要商量 4.关心别人要胜过关心自己 5.不要相信那些在危机时刻背离朋友的人。 6.根据你对交友之道的理解,进行适当的补充,并发表自己的看法。 How to make friendsGood morning,everyone!The topic of my speech today is “How to make friends”._____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Thank you for listening. Keys56—60 BCDAA 61—65 BADBC 66—70 BCBAD One possible version: How to make friendsGood morning, everyone! The topic of my speech is”How to make friends”. Everyone needs friends, so how to make real friends is very important to everyone. To make friends, you must be friendly to others. Smile at someone and you are almost sure to get a smile in return. You should do you best to make a stranger feel at home, no matter where he happens to be. Put yourself in the other’s position and make him feel te is welcome. Besides, you should care more for others than for yourself. When you don’t agree with people on certain matters, don’t argue but discuss with them. However, don’t believe in those who always betray their friend in trouble, because ‘A friend in need is a friend indeed’.In my opinion, it is necessary to try to remember others’name,which will impress them. Never look down upon these who are poor. In a word, you should treasure the friendship between you and your friends, which is of great importance to keep up the friendship. Thank you for listening. 展开更多...... 收起↑ 资源列表 湖南省凤凰县华鑫中学2012-2013学年高一下学期期中考试化学(理)试题.doc 湖南省凤凰县华鑫中学2012-2013学年高一下学期期中考试地理试题.doc 湖南省凤凰县华鑫中学2012-2013学年高一下学期期中考试政治试题.doc 湖南省凤凰县华鑫中学2012-2013学年高一下学期期中考试数学试题(无答案).doc 湖南省凤凰县华鑫中学2012-2013学年高一下学期期中考试物理试题(无答案).doc 湖南省凤凰县华鑫中学2012-2013学年高一下学期期中考试生物试题.doc 湖南省凤凰县华鑫中学2012-2013学年高一下学期期中考试英语试题.doc