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2008年甘肃省河西五市普通高中高三第二次联合考试理科综合能力测试本试卷分第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分，共31小题，总分300分，考试时间150分钟。
注意事项：1．答题前，考生务必将自己的班级、姓名、准考证号、考场号、座位号填写在试题指定的位置上。
2．选择题选出答案后，必须使用2B铅笔将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，不能答在试题卷上。
以下数据可供解题时参考：本卷所需相对原子质量：H∶1；C∶12；N∶14；O∶16；Na∶23；Cu∶64；第Ⅰ卷一、选择题（本题共13小题。
在每小题给出的四个选项中，只有一项是符合题目要求的。
）1.营养健康是当今的热门话题，人体每天必须摄入一定量的蛋白质，而婴幼儿每天食物中蛋白质的摄入比例应比成年人多。
下列理由不正确的是（）A.蛋白质和氨基酸不能在人体内大量、长期储存B.蛋白质是主要的能源物质，每天都有大量的被分解供能C.组织蛋白等自身蛋白质每时每刻都在“降解更新”D.婴幼儿生长发育快，要产生很多的新细胞，而蛋白质是构成细胞和生物体的重要物质2.下列有关免疫的叙述正确的是（）A．种了牛痘的人终身不患天花是因为相应的记忆细胞寿命长B．淋巴细胞是造血干细胞在骨髓中分化发育出来的C．B细胞和T细胞所含基因不同，功能也不同D．B细胞和骨髓瘤细胞融合形成的杂交瘤细胞都能合成单克隆抗体３.秋海棠的叶落入潮湿的土壤后，可发育成完整的幼苗，这一过程不涉及（）A．细胞的分裂和分化 B．生长素和细胞分裂素的调节C．DNA的复制和表达 D．等位基因的分离和非等位基因的自由组合4.下面有关实验的操作方法和结果正确的是（）A.提取叶绿体中的色素的方法是纸层析法B.西瓜汁中含有丰富的葡萄糖和果糖，可用作还原糖鉴定的替代材料C.洋葱鳞片叶表皮细胞浸润在一定浓度KNO3溶液中一段时间后发生了质壁分离，其后可以自动发生质壁分离复原D.显微镜下观察根尖的有丝分裂所用的材料必须始终处于活性状态5.若一个相对封闭的生态系统中共有五个种群，其能量调查如下：下面是根据该表数据作出的一些分析，图1、2、3分别是相关的示意图，下列叙述最可能错误的是（）A．生态系统的食物链为B．图1表示生态系统的能量金字塔C．图2表示生态系统中乙与丙的可能关系D．图3表示生态系统中除去甲和丁后, 乙与丙可能的关系6.已知铍(Be)的原子序数为4。
物理部分选择题：本题共8小题．每小题6分。
在每小题给出的四个选项中，第14～17题只有一项符合题目要求， 第18～21题有多项符合题目要求。
全部选对的得6分，选对但不全的得3分．有选错的得0分。
14C 15B 16B 17D 18ABD 19BC 20CD 21AC22. 200 弹簧自身具有重量23①D C ②变大 ③见解析图 ④29---3324 解：（1）由粒子1的运动知，两粒子在磁场中的轨迹半径为r=R..① (2分）粒子在磁场中，由 rm v B qv 200=..............② (2分）粒子在磁场中转动周期02v r T π=.......⑥ (1分） DC /=r-rcos30°........⑦ (2分）两粒子从进入磁场到荧光屏所用时间之差 0(6)3R t v π+=⑧ (2分） 25．【解析】(1)由题意可得,摩擦力与侧向的夹角为45°,侧向加速度大小a x =μgcos45°由于工件在乙上侧向做匀减速直线运动,则有2x 02a s 0v -=-解得20s 2g =μ (2)设t=0时刻摩擦力与侧向的夹角为θ,侧向、纵向加速度的大小分别为a x 、a y ,则yx a tan a =θ研究工件相对传送带的运动,取v y 、v x 为工件相对传送带的纵向、侧向分速度。
很小的Δt 时间内,侧向、纵向的速度增量Δv x =a x Δt,Δv y =a y Δt解得yx v tan v ∆=θ∆,且由题意知y x v tan v θ=则y y y x x xv v v tan v v v '-∆==θ'-∆ 所以摩擦力方向保持不变则当v′x =0时,v′y =0,也就是说,当工件相对传送带侧向分速度v′x =0时,其相对传送带的纵向分速度v′y =0,工件相对传送带静止,即v=2v 0(3)工件在乙上滑动时侧向位移为x,沿乙方向的位移为y,由题意知a x =μgcosθ,a y =μgsinθ在侧向上2x 02a x 0v -=- 在纵向上2a y y=(2v 0)2-0 工件滑动时间0y2v t a =乙前进的距离y 1=2v 0t工件相对乙的位移L =则系统摩擦生热Q=μmgL 电动机做功220011W m(2v )mv Q 22=-+ 由W P t =,解得0mgv P 5= 答案:(1)202gμ (2)2v 033. 【物理----选修3-3】（15分）(1)A D E (5分)（2）（10分）解：设活塞A 下移距离为l ，活塞B 下移的距离为x 对圆柱筒中的气体运用玻—马定律，可得方程： ()p l S p F S l x l S 0000=+⎛⎝ ⎫⎭⎪⋅+-⋅ (4分) 根据胡克定律，活塞B 移动x 后弹簧的弹力有： F = k x (1分)将这两个方程联立，去掉x 得p l p F S l F kl 0000=+⎛⎝ ⎫⎭⎪⋅+-⎛⎝ ⎫⎭⎪ (2分) 将数值代入得： l = 0.3 m (2分)34【物理----选修3-4】（15分）（1）BCE（2）（10分）解析：由题可知：解得T=0.4s 。
2016届甘肃河西五市部分普通高中高三联考二语文试卷学校_________ 班级__________ 姓名__________ 学号__________一、现代文阅读1. 阅读下面的文字，完成后面小题。
春秋战国上下五百余载，是中国历史上最充满活力的黄金时代，是“礼崩乐坏，瓦釜雷鸣；高岸为谷，深谷为陵”的剧烈变化时代。
那是个大毁灭、大创造、大沉沦、大崛起，从而在社会整体上大转型的时代，这使得那个时代的人无论是政治家、思想家，还是军事家、教育家，是侠，是士，其生命状态无一不是饱满昂扬奋进向上的，充溢着一种不可遏止的进取精神和非凡的创造力。
那是个讲究谋略的阳谋时代，所以智慧丛生色彩斑斓；那是个本色人生的时代，所以仕学争鸣侠隐飘逸，摇唇鼓舌皆成风流；那是个实力竞争的时代，所以强国富民为本，虚伪的文过饰非的理论无法泛滥；那是个深刻思索、创造思想、成就学问、铸造精神的时代，是中华文化的原生代，所以出现了学术思想百家争鸣的灿烂辉煌的景象。
在我们耳熟能详的中国伟人中，有一半多的伟人属于那个伟大的时代，政治、经济、哲学、文学艺术、科学、神秘文化……几乎所有基本领域，都在那个时代开山立宗并创造了我们民族精神的最高经典，不仅成为我们中华民族文化的源头，而且当之无愧地进入了人类文化的殿堂。
春秋战国时代是我国历史上政治变革最为活跃的时代，五霸迭兴，三家分晋，田氏代齐，七雄兴衰，此起彼伏。
在那个波澜壮阔的时代里，教育从戎与祀的礼制中挣脱出来，孔子私学，稷下学宫，最终实现“以法为教”“以吏为师”的学吏教育制度；文学形成了中国古典文学史上第一个黄金时代。
文艺作品林林总总，诗歌、辞赋、小说、散文皆为后世之滥觞，这时期有《楚辞》的铺陈抒情、浪漫想象；有《论语》《孟子》的雍容和顺、灵活善譬；有《庄子》的想象丰富、奇气袭人；有《韩非子》的锋利峭刻、研箴析理。
艺术更见洋洋大观，青铜器绚烂多彩，金玉精琢叹为观止，铭文风韵为篆刻艺术之典范；宋音楚舞，边磬编钟，宫殿廓城，髹漆彩绘无一不在世界艺术史上熠熠生辉，光彩夺目。
2014年甘肃省河西五市部分普通高中高三第二次联合考试理科综合试卷命题学校：武威一中物理：李勇安崇庆李永恒化学：杜立军王多成王杰生物：申瑜庭于学录李强说明：1．本试卷分为第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分。
2．考生请将答案写在答题卷上。
可能用到的相对原子质量：H--1 N--14 O--16 Si--28 Cu--64 S--32 Fe--56 Ba--137第Ⅰ卷（选择题共126分）一、选择题：本大题共13小题，每小题6分。
四个选项中，只有一项是符合题目要求的。
1．下列有关生物体物质和结构基础的叙述错误的是（）A．真核细胞DNA的复制和转录主要在细胞核中完成B．细胞膜的成分有蛋白质、脂质和少量的糖类C．抗体是蛋白质，RNA聚合酶也是蛋白质D．细胞核只具有储存和复制遗传物质的功能2．下列关于实验的叙述正确的是（）A．低倍镜观察的视野右上角有一不清晰物象时，应换用高倍物镜并调节细准焦螺旋B．观察细胞有丝分裂时，剪取洋葱根尖2～3mm的原因是其内可找到分生区细胞C．用斐林试剂检验某组织样液，若出现砖红色沉淀则说明其中一定含有葡萄糖D．选取经低温诱导的洋葱根尖制作临时装片，可在显微镜下观察到联会现象3．对下列四幅图所对应的生物活动叙述错误的是（）A．图1中虚线能正确表示适当升高温度，而其他条件不变时，生成物量变化的B．图2中若要抑制肿瘤细胞增殖，则药物作用的时期最可能是在S期C．图3表示次级精母细胞时，则该生物体细胞中染色体数最多为4个D．图4中①④的基本单位不相同，③约有20种4．以下关于人体内环境及其稳态的说法正确的是（）A．内环境即细胞外液，成分的稳定和理化性质的恒定即稳态，其稳态维持机制是神经-体液-免疫调节网络B．抗体、淋巴因子、溶菌酶皆存在于内环境中，通过参与特异性免疫维持内环境稳态C．胰岛素和胰高血糖素共同参与血糖平衡的调节，调节血糖平衡的神经中枢位于下丘脑D．冰雪天室外作业者体内甲状腺激素和肾上腺素的分泌量会不断上升，抗利尿激素分泌量会减少5．科学研究发现，某植物茎段再生时，根总是由近根端长出，叶从近苗端长出（见下图），这种现象被称为极化再生。
2014年甘肃省河西五市部分普通高中高三第二次联合考试理科综合试卷命题学校：武威一中说明：1．本试卷分为第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分。
2．考生请将答案写在答题卷上。
可能用到的相对原子质量：H--1 N--14 O--16 Si--28 Cu--64 S--32 Fe--56 Ba--137第Ⅰ卷（选择题 共126分）二、选择题：本题共8小题，每小题6分，共48分。
在给出的四个选项中，17、18、19三小题有多个选项是正确的，其余小题只有一个选项是正确的，全部选对的得6分，选对但不全的得3分，有选错的得O 分。
14. 以下有关物理学概念或物理学史说法正确的有（ ）A ．行星绕恒星运动轨道为圆形，则它运动的周期平方与轨道半径的三次方之比23T R =k 为常数，此常数的大小与恒星的质量和行星的速度有关B ．匀速圆周运动是速度大小不变的匀变速曲线运动，速度方向始终为运动轨迹该点的切线方向C ．牛顿发现的万有引力定律，卡文迪许用实验方法测出万有引力恒量的数值，从而使万有引力定律有了真正的实用价值D ．奥斯特发现了电与磁间的关系，即电流的周围存在着磁场；同时他通过实验发现了磁也能产生电，即电磁感应现象15. 如图所示是质量为1kg 的滑块在水平面上做直线运动的v-t 图象.下列判断正确的是A. 在t=1s 时，滑块的加速度为零B. 在1s-5 s 时间内，合力做功的平均功率为2 WC. 在4s-6 s 时间内，滑块的平均速度大小为2.5 m/sD. 在5s-6 s 时间内，滑块受到的合力大小为2 N16．如图所示，物块A 、B 叠放在粗糙的水平桌面上，水平外力F 作用在A 上，使A 、B 一起沿水平桌面向右加速运动。
设A 、B 之间的摩擦力为f 1，B 与水平桌面间的摩擦力为f 2。
在始终保持A 、B 相对静止的情况下，逐渐增大F 则摩擦力f 1和f 2的大小A. f 1不变、f 2变大B. f 1变大、f 2不变C. f 1和f 2都变大D. f 1和f 2都不变17．2012年6月24日，航天员刘旺手动控制“神舟九号”的交会对接，形成组合体绕地球做匀速圆周运动，轨道高度为340 km 。
高中数学学习材料鼎尚图文*整理制作2016年甘肃省河西五市部分普通高中高三第二次联合考试文科数学命题学校：敦煌中学 命题教师：董志明 陈平 曹文军注意事项：1． 本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分。
答卷前，考生务必将自己的姓名、 准考证号填写在答题卡上。
2． 回答第Ⅰ卷时，选出每小题答案后，用2B 铅笔把答题卡上对应题目的答案标号框涂黑。
如 需改动，用橡皮擦干净后，再选涂其它答案标号框。
写在本试卷上无效。
3． 回答第Ⅱ卷时，将答案写在答题卡上，写在本试卷上无效。
4． 考试结束后，将本试卷和答题卡一并交回。
第Ⅰ卷一、选择题：本大题共12小题，每小题5分，共60分，在每小题给出的四个选项中，只有一项是符合题目要求的。
1.已知集合}02|{2≥-=x x x P ，}21|{≤<=x x Q ，则=⋂Q P C R )(（ ） A.)1,0[ B.]2,0( C.)2,1( D.]2,1[ 2.复数22iz i-=+(其中i 为虚数单位)的共轭复数在复平面内对应的点所在象限为（ ） A ．第一象限B ．第二象限C ．第三象限D ．第四象限3.“p q ∨为真”是“p ⌝为假”的（ ）条件A 、充分不必要B 、必要不充分C 、充要D 、既不充分也不必要4．如图，四个边长为1的正方形排成一个大正方形，AB 是大正方形的一条边，P i (i ＝1，2，…，7)是小正方形的其余顶点，则AB →·AP i →(i ＝1，2，…，7)的不同值的个数为( )开始3yy =-输出(),x y2016?n >结束是 （第7题）否1,0,1x y n ===3x x =2n n =+A ．7B ．5C ．3D ．15．将函数y ＝3cos x ＋sin x (x ∈R )的图象向左平移m (m >0)个单位长度后，所得到的图象关于y 轴对称，则m 的最小值是( )A .π12B .π6C .π3D .5π66．在ABC △中，角A ，B ，C 的对边分别为a ，b ，c ，且满足()sin ()(sin sin )b a A b c B C -=-+ ,则角C 等于（ ）A ．3π B ．6π C ． 4πD ．23π7.执行如图的程序框图，若程序运行中输出的一组数是(),12x -，则x 的值为( ) A. 27 B. 81 C.243 D. 7298. 如图为某几何体的三视图，则该几何体的表面积为( ) A ．510+ B. 210+ C. 6226++ D. 626++9．我国明朝著名数学家程大位在其名著《算法统宗》中记载了如下数学问题：“ 远看巍巍塔七层，红光点点倍加增，共灯三百八十一，请问尖头几盏灯”. 诗中描述的这个宝塔古称浮屠，本题说它一共有7层，每层悬挂的红灯数是上一层的2倍，共有381盏灯，那么塔顶有（ ）盏灯.A. 2B. 3C. 5 D ． 610.已知函数()sin ()f x x x x R =+∈，且22(23)(41)0f y y f x x -++-+≤，则当1y ≥时，1yx + 的取值范围是 （ ）A ． 13[,]44B ．3[0,]4C ．14[,]43D ．4[0,]311．在三棱锥P ABC -中，,2,2AB BC AB BC PA PC ⊥====，AC 中点为M ，3cos 3PMB ∠=，则此三棱锥的外接球的表面积为（ ） A.32π B.2π C.6πD.6π12.设1F ,2F 分别为双曲线22221x y a b-=(0,0)a b >>的左,右焦点.若在双曲线右支上存在一点P ,满足212PF F F =,且2F 到直线1PF 的距离等于双曲线的实轴长,则该双曲线的离心率为（ ）A.34 B.35 C.45 D.441第Ⅱ卷本卷包括必考题和选考题两部分。
2016年甘肃省河西五市部分普通高中高三第二次联合考试英语试卷本试卷分为第Ⅰ卷和第II卷两部分。
全卷满分120分，考试时间100分钟。
第I卷第一部分阅读理解（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的四个选项中（A、B、C、D）中，选出最佳选项。
AThe London Eye 4D Film Experience started in August and is included in the London Eye ticket price. It is a fantastic 4D film to entertain you before your trip on the London Eye. The 4D effects are great.No Extra Cost to YouThat’s right; you buy your ticket for the London Eye and 4D cinema experience. Merlin Entertainments, the London Eye owners, spent 5 million creating the film and building the 4D cinema and wanted to improve the value for money of the London Eye.What to ExpectThe 4D Cinema entrance is in the ticket hall. So after buying your ticket, go straight to it, where you’ll be given a pair of glasses. About 160 visitors will pass through the 4D cinema every 8 minutes so don’t worry about waiting time. People in the bright pink cinema are all standing on four levels. The top level is designed for wheelchairs.London Eye 4D FilmPut on your glasses and enjoy yourself. The story is about a little girl visiting London with her father and she wants to be higher to get a better view so she comes to the London Eye. It differs from watching the 3D film for all your senses are involved. When it snows on screen, you feel it snows in the cinema. And when you watch the fireworks, you can really smell them.For a short film, less than four minutes,before the main attraction you think you’ve come for, you are going to love this free extra. I stood there with my mouth wide open at the end as many others did. It’s fantastic! The effects are the Hollywood standard as no expense is spared. I was lucky enough to try the film three times on the first day and I still want to go back again.1. What does the author mainly tell us in this passage?A. He mainly introduces the 4D film of Merlin Entertainments.B. He mainly introduces the London Eye entertainment centre.C. He mainly tells us his experiences while creating the 4D film.D. He mainly introduces to us how to take part in the 4D film.2. Why did the Merlin Entertainments build the 4D film cinema?A. Because it wanted to attract more visitors to London.B. Because it could earn more money from the public in the UK.C. Because it could provide more entertainments for visitors.D. Because it wanted to increase the value of the London Eye.3. Where could people get into the 4D film cinema?A. In the Hollywood.B. In the ticket hall.C. Under the London Eye.D. In the ticket centre.4. While seeing a 4D film, people will feel ________.A. greatly frightenedB. much worriedC. sweet smellD. as if they were on the sceneBWe took a ra re family road trip to the Adirondacks in late August，and it was as refreshing and exhausting as family vacations tend to be．Toward the end of our long drive home, even the kids were leaning forward in their seats urging my lead foot on．At that point in a road trip，even sixty-five miles per hour feels slow. We have become numb to our speed and numb to the road signs flashing by.My family lives on the edge of Lancaster County. Only thirty miles from home，I hit the brakes，and we began to roll，slowly，behind a horse-drawn carriage. We began to open our eyes again．We saw familiar green hills and the farm with the best watermelons. I rolled down the windows, and we breathed again．Just-cut hay and a barn full of dairy cattle． At five miles per hour，you remember what you forget at sixty-five．You are thinking about a place，even when you are moving from place to place．I am a placemaker. A homemaker, too. I am a mother of a young kid at home，and alsoa writer and a gardener．But，for me，those roles are wrapped up with the one big thing I want to do with the rest of my life：I want to cultivate a place and share it with others． The place I make with my family is a red-brick farmhouse built in l880. It has quite a few nineteenth-century bedrooms and a few acres of land，and we love nothing more than to fill them with neighbors and friends. We grow vegetables and flowers，keep a baker’s dozen of egg—laying chickens，and，since we moved in three years ago，we have planted many，many trees．Living with my life’s purpose does not allow for much travel. I need to be here，feeding the chickens and watering the tomatoes. Any extra in the budget，and we spend it on trees．But I learned something at the end of our family road trip．Travel can help me in the task of caring for my own place．When I slow down and pay attention to the road between here and there，travel tells me the connections between my place and all the other places．5. What does the author try to express in the first paragraph?A．The tiredness of her past family life．B．Her disappointment at the family road trip．C．The family’s eagerness to return home．D．Kids’excitement at driving fast on the road．6. Why did the author slow her car some miles from her home?A．Because she made a way for a horse-drawn carriage．B．Because she enjoyed the scenery along the road．C．Because she needed a break after the long drive．D．Because she wanted to get rid of a fast-paced life．7. The underlined word“placemaker’’in the 4th paragraph refers t o someone who . A．devotes most of his energy and time to building his houseB．is ready to help anyone in need in the communityC．makes a creative design for others’ housesD．is good at cultivating a place and sharing it with others8. What can be the best title of the passage?A．On the Way Home B．Never Travel againC．Escape from a Family Life D．Life on the FarmCWe can stay young forever. That is the message Dr. Shen Ziyin wants to give the world. And the Chinese doctor claims that he has found an answer to the problems of aging.His solution is a herbal medicine to slow the process of aging.Dr. Shen Ziyin has been trained in Western medicine. At the same time he studied traditional Chinese medicine. And, he has been working for the past forty years to put together the best of both and find a cure for aging. He has taken a hint from the ancient Chinese medicine system called “shen”.According to Shen, it is the kidney which adjusts the functioning of the body as well as its aging process. It is responsible for the level of activity that the human bodies go through. Studies conducted by Dr. Shen show that herbal medicine based on the shen system slow the aging process, says a report in The Telegraph newspaper.We notice that when people grow old, they have reduced strength, loss of hair, backache, weakness in general, and wrinkles, among others. This happens because when people grow old, their bodies produce T-cells. These T-cells contain a particular substance called Fas. Fas makes the cells in the body destruct themselves.So the only way to slow down aging is to slow the production of T-cells in the body. This can happen if people eat low calorie food. Then the body is not active enough to produce extra T-cells. But, is going hungry all the time a good price to pay for staying young?This is where Dr. Shen’s herbal medicine comes in. But how effective it will be, only time can tell.9. How did Dr. Shen find the solution to the problem of aging?A. By studying Western medicine.B. By learning traditional Chinese medicine.C. By doing research on both Western and Chinese people.D. By combining both Western and Chinese medicine.10. What plays the most important role in keeping people young according to Shen?A. Medical treatment.B. People’s good kidney.C. Level of people’s activity.D. Positive life attitude.11. The reason why people become old is that _________.A. their bodies are unable to fight diseasesB. their bodies produce T-cellsC. they have reduced strength, loss of hairD. they become weaker and weaker12. We can probably learn from the passage that _________.A. people should try to quicken the production of T-cells in the bodyB. the more Chinese herbal medicine people drink, the better for healthC. it remains unknown how effective Dr. Shen’s herbal medicine isD. producing more low calorie food allows people to keep youngDAt most schools, “going green” means generating less trash or making an attempt to recycle.But at New York’s Riverdale Country School, it means being encouraged to run and even jump in the hallway. That’s because t he school was the first to install ( 安装 ) the specially-designed Pavegen floor tiles (地砖) in America.The tiles use kinetic energy (动能) expanded by the kids and transform it into electricity that can be used to power classroom lights, science projects and charge electronic devices. The first US installation of Pavegen tiles near the school’s student center is thanks to 14-year-old Zach Halem, who managed to convince the officials to purchase them.Besides providing fun green energy, the tiles also serve as a learning tool. Every time a student steps on one, a brightly-lit LED board provides instant feedback (反馈信息) on how much energy was generated. Depending on the force, every step results in between one to seven watts－enough power to light an LED street lamp for about 30 seconds.Made largely from rubber and other recycled materials the tiles are invented by the 26-year-old British industrial designer Laurence Kembell-Cook. While new to the US, they have been installed in numerous places in Europe, ranging from a London underground station to a marathon track in Paris. However, it was not until Pavegen started getting popular in London schools that Laurence realized that his invention not only saved energy, but was also fun!Though the young inventor will not give too many details about the technology behind this green tile, he says that it is very different from other kinetic energy harvesting systems.Whatever the secret, let’s hope more US schools decide to install these fun tiles. In fact, why stop at schools? These tiles could be installed everywhere, from sidewalks to homes. Then we could all be “green” and have fun! Who knew that was even possible?13. What can we learn from the first paragraph?A. American students are encouraged to run and jump as much as possible.B. “Going green” means generating less trash or making an attempt to recycle.C. New York’s Riverdale Country School took a different way to go green.D. New York’s Riverdale Country School is the first US school to try new ways to go green.14. Which of the following statements is TRUE about Laurence Kembell-Cook?A. His original motive to invent the Pavegen tiles was to save energy.B. He believed his invention would be popular with students.C. He keeps all the technology behind this green tile a secret.D. He persuaded the school to install Pavegen tiles.15. Which par t of a website is the passage probably taken from?A. Science.B. Architecture.C. Education.D. Agriculture.第二节（共5小题；每小题2分，共10分）根据短文内容，从短文后的七个选项中选出能填入空白处的最佳选项。
2016年甘肃省河西五市部分普通高中高三第二次联合考试英语试卷本试卷分为第Ⅰ卷和第II卷两部分。
全卷满分120分，考试时间100分钟。
第I卷第一部分阅读理解（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的四个选项中（A、B、C、D）中，选出最佳选项。
AThe London Eye 4D Film Experience started in August and is included in the London Eye ticket price. It is a fantastic 4D film to entertain you before your trip on the London Eye. The 4D effects are great.No Extra Cost to YouThat’s right; you buy your ticket for the London Eye and 4D cinema experience. Merlin Entertainments, the London Eye owners, spent 5 million creating the film and building the 4D cinema and wanted to improve the value for money of the London Eye.What to ExpectThe 4D Cinema entrance is in the ticket hall. So after buying your ticket, go straight to it, where you’ll be given a pair of glasses. About 160 visitors will pass through the 4D cinema every 8 minutes so don’t worry about waiting time. People in the bright pink cinema are all standing on four levels. The top level is designed for wheelchairs.London Eye 4D FilmPut on your glasses and enjoy yourself. The story is about a little girl visiting London with her father and she wants to be higher to get a better view so she comes to the London Eye. It differs from watching the 3D film for all your senses are involved. When it snows on screen, you feel it snows in the cinema. And when you watch the fireworks, you can really smell them.For a short film, less than four minutes, before the main attraction you think you’ve come for, you are going to love this free extra. I stood there with my mouth wide open at the end as many others did. It’s fantastic! The effects are the Hollywood standard as no expense is spared.I was lucky enough to try the film three times on the first day and I still want to go back again.1. What does the author mainly tell us in this passage?A. He mainly introduces the 4D film of Merlin Entertainments.B. He mainly introduces the London Eye entertainment centre.C. He mainly tells us his experiences while creating the 4D film.D. He mainly introduces to us how to take part in the 4D film.2. Why did the Merlin Entertainments build the 4D film cinema?A. Because it wanted to attract more visitors to London.B. Because it could earn more money from the public in the UK.C. Because it could provide more entertainments for visitors.D. Because it wanted to increase the value of the London Eye.3. Where could people get into the 4D film cinema?A. In the Hollywood.B. In the ticket hall.C. Under the London Eye.D. In the ticket centre.4. While seeing a 4D film, people will feel ________.A. greatly frightenedB. much worriedC. sweet smellD. as if they were on the sceneBWe took a rare family road trip to the Adirondacks in late August，and it was as refreshing and exhausting as family vacations tend to be．Toward the end of our long drive home, even the kids were leaning forward in their seats urging my lead foot on．At that point in a road trip，even sixty-five miles per hour feels slow. We have become numb to our speed and numb to the road signs flashing by.My family lives on the edge of Lancaster County. Only thirty miles from home，I hit the brakes，and we began to roll，slowly，behind a horse-drawn carriage. We began to open our eyes again．We saw familiar green hills and the farm with the best watermelons. I rolled down the windows, and we breathed again．Just-cut hay and a barn full of dairy cattle．At five miles per hour，you remember what you forget at sixty-five．You are thinking about a place，even when you are moving from place to place．I am a placemaker. A homemaker, too. I am a mother of a young kid at home，and also a writer and a gardener．But，for me，those roles are wrapped up with the one big thing I want to do withthe rest of my life：I want to cultivate a place and share it with others．The place I make with my family is a red-brick farmhouse built in l880. It has quite a few nineteenth-century bedrooms and a few acres of land，and we love nothing more than to fill them with neighbors and friends. We grow vegetables and flowers，keep a baker’s dozen of egg—laying chickens，and，since we moved in three years ago，we have planted many，many trees．Living wi th my life’s purpose does not allow for much travel. I need to be here，feeding the chickens and watering the tomatoes. Any extra in the budget，and we spend it on trees．But I learned something at the end of our family road trip．Travel can help me in the task of caring for my own place．When I slow down and pay attention to the road between here and there，travel tells me the connections between my place and all the other places．5. What does the author try to express in the first paragraph?A．The tiredness of her past family life．B．Her disappointment at the family road trip．C．The family’s eagerness to return home．D．Kids’excitement at driving fast on the road．6. Why did the author slow her car some miles from her home?A．Because she made a way for a horse-drawn carriage．B．Because she enjoyed the scenery along the road．C．Because she needed a break after the long drive．D．Because she wanted to get rid of a fast-paced life．7. The underlined word“placemaker’’in the 4th paragraph refers t o someone who .A．devotes most of his energy and time to building his houseB．is ready to help anyone in need in the communityC．makes a creative design for others’ housesD．is good at cultivating a place and sharing it with others8. What can be the best title of the passage?A．On the Way Home B．Never Travel againC．Escape from a Family Life D．Life on the FarmCWe can stay young forever. That is the message Dr. Shen Ziyin wants to give the world. And the Chinese doctor claims that he has found an answer to the problems of aging.His solution is a herbal medicine to slow the process of aging.Dr. Shen Ziyin has been trained in Western medicine. At the same time he studied traditional Chinese medicine. And, he has been working for the past forty years to put together the best of both and find a cure for aging. He has taken a hint from the ancient Chinese medicine system called “shen”.According to Shen, it is the kidney which adjusts the functioning of the body as well as its aging process. It is responsible for the level of activity that the human bodies go through. Studies conducted by Dr. Shen show that herbal medicine based on the shen system slow the aging process, says a report in The Telegraph newspaper.We notice that when people grow old, they have reduced strength, loss of hair, backache, weakness in general, and wrinkles, among others. This happens because when people grow old, their bodies produce T-cells. These T-cells contain a particular substance called Fas. Fas makes the cells in the body destruct themselves.So the only way to slow down aging is to slow the production of T-cells in the body. This can happen if people eat low calorie food. Then the body is not active enough to produce extra T-cells. But, is going hungry all the time a good price to pay for staying young?This is where Dr. Shen’s herbal medicine comes in. But how effective it will be, only time can tell.9. How did Dr. Shen find the solution to the problem of aging?A. By studying Western medicine.B. By learning traditional Chinese medicine.C. By doing research on both Western and Chinese people.D. By combining both Western and Chinese medicine.10. What plays the most important role in keeping people young according to Shen?A. Medical treatment.B. People’s good kidney.C. Level of people’s activity.D. Positive life attitude.11. The reason why people become old is that _________.A. their bodies are unable to fight diseasesB. their bodies produce T-cellsC. they have reduced strength, loss of hairD. they become weaker and weaker12. We can probably learn from the passage that _________.A. people should try to quicken the production of T-cells in the bodyB. the more Chinese herbal medicine people drink, the better for healthC. it remains unknown how effective Dr. Shen’s herbal medicine isD. producing more low calorie food allows people to keep youngDAt most schools, “going green” means generating less trash or making an attempt to recycle.But at New Yor k’s Riverdale Country School, it means being encouraged to run and even jump in the hallway. That’s because the school was the first to install ( 安装) the specially-designed Pavegen floor tiles (地砖) in America.The tiles use kinetic energy (动能) expanded by the kids and transform it into electricity that can be used to power classroom lights, science projects and charge electronic devices. The first US installation of Pavegen tiles near the school’s student center is thanks to 14-year-old Zach Halem, who managed to convince the officials to purchase them.Besides providing fun green energy, the tiles also serve as a learning tool. Every time a student steps on one, a brightly-lit LED board provides instant feedback (反馈信息) on how much energy was generated. Depending on the force, every step results in between one to seven watts －enough power to light an LED street lamp for about 30 seconds.Made largely from rubber and other recycled materials the tiles are invented by the 26-year-old British industrial designer Laurence Kembell-Cook. While new to the US, they have been installed in numerous places in Europe, ranging from a London underground station to a marathon track in Paris. However, it was not until Pavegen started getting popular in London schools that Laurence realized that his invention not only saved energy, but was also fun!Though the young inventor will not give too many details about the technology behind this green tile, he says that it is very different from other kinetic energy harvesting systems.Whatever the secret, let’s hope more US schools decide to install these fun tiles. In fact, why stop at schools? These tiles could be installed everywhere, from sidewalks to homes. Then we could all be “green” an d have fun! Who knew that was even possible?13. What can we learn from the first paragraph?A. American students are encouraged to run and jump as much as possible.B. “Going green” means generating less trash or making an attempt to recycle.C. New York’s Riverdale Country School took a different way to go green.D. New York’s Riverdale Country School is the first US school to try new ways to go green.14. Which of the following statements is TRUE about Laurence Kembell-Cook?A. His original motive to invent the Pavegen tiles was to save energy.B. He believed his invention would be popular with students.C. He keeps all the technology behind this green tile a secret.D. He persuaded the school to install Pavegen tiles.15. Which part of a website is the passage probably taken from?A. Science.B. Architecture.C. Education.D. Agriculture.第二节（共5小题；每小题2分，共10分）根据短文内容，从短文后的七个选项中选出能填入空白处的最佳选项。
2016年甘肃省河西五市部分普通高中高三第二次联合考试理科综合试卷说明：1．本试卷分为第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分。
2．考生请将答案写在答题卷上。
可能用到的相对原子质量：C-12 H-1 O-16 Fe-56第Ⅰ卷（选择题共126分）一、选择题：本大题共13小题，每小题6分。
在每小题给出的四个选项中，只有一项是符合题目要求的。
1．下列关于细胞中化合物和细胞结构的叙述正确的是（）A．ATP分子中的“T”代表其含有三个高能磷酸键B．真核生物和原核生物的遗传物质都是DNAC．生长素和生长激素的基本组成单位都是氨基酸D．植物细胞都含有液泡、叶绿体和细胞壁2．下列有关信息传递的叙述，错误的是（）A．遗传信息可从DNA流向RNA再流向蛋白质B．高等植物细胞之间可通过胞间连丝传递信息C．垂体与甲状腺之间可通过激素分子传递调节信息D．生态系统中信息是沿食物链从低向高营养级传递3. 近期某地发生了大规模寨卡病毒感染疫情，寨卡病毒是RNA病毒，是一种通过蚊虫进行传播的虫媒病毒，下列有关叙述正确的是（）A．寨卡病毒的核酸彻底水解，其产物中有5种碱基B．寨卡病毒和蚊虫可遗传变异的来源都是突变和基因重组C．寨卡病毒能引起人体的特异性免疫有体液免疫和细胞免疫D．寨卡病毒繁殖时，所需的模板、原料和能量等均由宿主细胞提供4.下列叙述符合现代生物进化理论观点的是（）A．只有生殖隔离能阻止种群间的基因交流B．种群基因频率的变化趋势能反映生物进化的方向C．人为因素和物种入侵不改变进化的速度和方向D．自然选择导致突变并对有利变异进行定向积累5．以下是对生物实验的相关叙述，正确的是（）A．探究温度对酶活性的影响时，使用过氧化氢酶不能得到预期实验效果B．高倍镜下可见洋葱根尖分生区细胞的染色体在有丝分裂后期缓慢移向两极C．低温诱导染色体加倍实验中，将大蒜根尖制成装片后再进行低温处理D．调查人类遗传病的遗传方式和遗传病的发病率都需在人群中随机取样6. 对下列各图所表示的生物学意义的描述，正确的是（）A．甲图中生物自交后产生基因型为Aadd个体的概率为1／6B．乙图细胞一定处于有丝分裂后期，该生物正常体细胞的染色体数为8条C．丙图家系中男性患者明显多于女性患者，该病最有可能是伴X隐性遗传病D．丁图表示某果蝇染色体组成，可产生基因型为AX w、aX w、AY 、aY的四种配子7．化学与科学、技术、军事密切相关。
下列说法正确的是( )A．光导纤维遇强碱会“断路”B．苹果放在空气中久置变黄和纸张久置变黄原理相似C．“辽宁舰”上用于舰载机降落拦阻索的特种钢缆，属于新型无机非金属材料D．“歼-20”飞机上使用的碳纤维是一种新型的有机高分子材料89A．向Al2(S04)3溶液中加入过量氨水：Al3+ + 4NH3．H2O=AlO2-+ 4NH4++2H2OB．澄清石灰水与少量苏打溶液混合：Ca2++2OH－+2HCO3－=CaCO3↓+2H2O+ CO32-C．磁性氧化铁溶于稀硝酸：3Fe2++ 4H++ N03—=3Fe3++ NO↑+2H2OD．碱性锌锰电池正极反应：2MnO2+ 2H2O +2e一=2MnOOH +2OH-10．空间实验室“天宫一号”的供电系统中有再生氢氧燃料电池(RFC)，RFC是一种将水电解技术与( )22B．d极上发生的电极反应是：O2＋4H＋＋4e－===2H2OC．c极上进行还原反应，B中的H＋可通过隔膜进入AD．当有0.1 mol电子转移时，a极产生1.12 L O2(标准状况下)11．某有机物的分子式为C4H8O2，下列有关其同分异构体数目的说法中错误的是( )A．属于酯类的有4种 B．属于羧酸类的有2种C．既含有羟基又含有醛基的有3种 D．存在分子中含有六元环的同分异构体12．已知X、Y、Z、W、R是原子序数依次增大的五种短周期主族元素，其中Y、R原子最外层电子数相等；X元素最低负价绝对值与W元素最高正价相等；工业上常用电解熔融氧化物的方法冶炼W单质；Z、W、R最高价氧化物对应的水化物两两反应均生成盐和水。
下列说法正确的是( ) A．简单离子半径：Y＞Z＞WB．简单氢化物的热稳定性：X＞Y＞RC． W的最高价氧化物对应的水化物碱性比Z的强D． R的最高价氧化物对应的水化物化学式一定是HRO413．在某温度时，将n mol·L -1氨水滴入10 mL 1.0 mol·L -1盐酸中，溶液pH 和温度随加入氨水体积变化曲线如图所示。
下列有关说法正确的是( )A ．n ＝1.0B ．水的电离程度：b>c>a>dC ．c 点：c(NH 4+)＝c(Cl －)＝1.0 mol·L －1D ．25 ℃时，NH 4Cl 的水解常数(Kh)计算式为＝(n 2－0.5)×10－70.5二、选择题：本题共8小题，每小题6分，共48分。
在给出的四个选项中，第14、15、16、17、18题中只有一个选项符合题目要求，第19、20、21题中有多个选项符合题目要求，全部选对的得6分，选对但不全的得3分，有选错的得0分。
14．在牛顿第二定律公式F=kma 中，比例系数k 的数值（ ）A ． 在任何情况下都等于1B ． 与质量m 、加速度a 和力F 三者均无关系C ． 是由质量m 、加速度a 和力F 三者的大小所决定的D ． 是由质量m 、加速度a 和力F 三者的单位所决定的15．如图所示，倾角为θ的斜面体c 置于水平地面上，小物块b 置于斜面上，通过细绳跨过光滑的定滑轮与沙漏斗a 连接，连接b 的一段细绳与斜面平行．在a 中的沙子缓慢流出的过程中，a 、b 、c 都处于静止状态，则（. ）A ．b 对c 的摩擦力一定减小B ．b 对c 的摩擦力方向可能平行斜面向上C ．地面对c 的摩擦力方向一定水平向右D ．地面对c 的摩擦力先减小后增大16如图，甲、乙两电路中电源电动势相同，内电阻r 1＞r 2，外电阻R 相同．两电路中分别流过相同的电荷量的过程中，则下列说法正确的是（ ）A ．甲电路电源内部产生热量较多B ．乙电路外电阻R 产生热量较少C ．乙电路电源做功较多D ．甲电路电源效率较高17．a 、b 是放置在x 轴上的两个点电荷，电荷量分别为Q 1和Q 2，沿x 轴a 、b 之间各点对应的电势高低如图中曲线所示，其中p 点电势最低，ap间的距离大于pb 间的距离．从图中可看出在x 轴线上．以下说法中正确是（ ）A ．Q 1一定小于Q 2B ．a 和b 一定是同种电荷，且均为负电荷C ．电势最低的p 点的电场强度最小D ．ap 和pb 间各点的电场方向均由a 指向b18．如图所示，将一根绝缘硬金属导线弯曲成一个完整的正弦曲线形状，它通过两个小金属环a 、b 与长直金属杆导通，在外力F 作用下，正弦形金属线可以在杆上无摩擦滑动．杆的电阻不计，导线电阻为R ，ab 间距离为2L ，导线组成的正弦图形顶部或底部到杆距离都是．在导线和杆平面内有一有界匀强磁场区域，磁场的宽度为2L ，磁感应强度为B ．现在外力F 作用下导线沿杆以恒定的速度v 向右运动，在运动过程中导线和杆组成的平面始终与磁场垂直．t=0时刻导线从O 点进入磁场，直到全部穿过磁场，外力F 所做功为（ ）端接入一正弦交流电源；副线圈电路中的电容器C 和电阻R 为负载，交流电压表和交流电流表均为理想电表，则下列说法正确的是（ ）A ．若电压表的示数为6V ，则输入电压的峰值为60VB ．电流表A 的示数为流经电阻R 的电流B C DC ．若输入电压U=100V ，则电容器C 的耐压值至少为102VD ．若输入电压的峰值保持不变，将其频率变大，则变压器的输入功率也将增大20．如图，用跨过光滑定滑轮的缆绳将海面上一艘小船直线拖向岸边．已知拖动缆绳的电动机功率恒为P ，小船的质量为m ，小船所受到水的阻力大小恒为f ，经过A 点时的速度大小为v ，小船从A 点沿直线运动到B 点经历时间为t ，此时缆绳与水平面夹角为θ，A 、B 两点间水平距离为d ，缆绳质量忽略不计．则( )A ．小船经过B 点时的速度大小为V B =B ．小船经过B 点时绳子对小船的拉力大小为mfd pt v p /)(2cos 2-+θC ．小船经过A 点时电动机牵引绳子的速度大小为θcos v D ．小船经过B 点时的加速度大小为 21．假设地球同步卫星绕地球运行的轨道半径为地球半径的6.6倍，地球赤道平面与地球公转平面共面。
站在地球赤道某地的人，日落后4小时的时候，在自己头顶正上方观察到一颗恰好有阳光照亮的人造地球卫星，若该卫星在赤道所在平面内做匀速圆周运动。
则此人造卫星( )A ．距地面高度等于地球半径B ．绕地球运行的周期约为4小时C ．绕地球运行的角速度与同步卫星绕地球运行的角速度相同D ．绕地球运行的速率约为同步卫星绕地球运行速率的1.8倍第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～第32题为必考题，每个试题考生都必须做答。
第33题～第40题为选考题，考生根据要求做答。
(一)必考题(11道题，共129分)22．（6分）.雅楠同学的爸爸是个电气工程师，雅楠同学经常看到爸爸在用一个多用电表进行一些测量．在高中物理课堂上学习了多用电表的用法之后，她对多用电表很感兴趣，她就请爸爸给她出了几道题目。
（1）多用电表的内部简化电路图如图所示．S 为单刀多掷开关，通过操作开关，接线柱O 可以接通1，也可以接通2、3、4、5或6．下列说法正确的是 。
（全填对得3分，错一个扣1分。
本小题扣完为止）A ．当开关S 分别接1或2时，测量的是电流，其中S 接2时量程较小B ．当开关S 分别接3或4时，测量的是电阻，其中A 是黑表笔C ．当开关S 分别接5或6时，测量的是电压，其中B 是红表笔D ．当开关S 分别接5和6时，测量的是电压，其中S接6时量程较大（2）通过测量找到发光二极管的负极。
雅楠同学做了如下两步具体的操作：第一，将多用电表选择开关旋转到电阻挡的×1档，经过 之后，他把红表笔接在二极管的短管脚上，把黑表笔接在二极管的长管脚上，发现二极管发出了耀眼的白光；然后他将两表笔的位置互换以后，发现二极管不发光．这说明二极管的负极是 （填写“长管脚”或者“短管脚”）所连接的一极．（3）雅楠同学琢磨了一下，然后又依次用电阻挡的×1档，×10档，×100档，×1K 档分别进行了二极管导通状态的准确的测量，他发现二极管发光的亮度越来越 （填写“大”或者“小”）23（9分，每空3分）.用图示装置测量重锤的质量，在定滑轮两侧分别挂上重锤和n 块质量均为m 0的铁片，重锤下端贴一遮光片，铁架台上安装有光电门．调整重锤的高度，使其从适当的位置由静止开始下落，读出遮光片通过光电门的挡光时间t 0；从定滑轮左侧依次取下1块铁片放到右侧重锤上，让重锤每次都从同一位置由静止开始下落，计时器记录的挡光时间分别为t 1、t 2…，计算出t 02、t 12…．θ（1）挡光时间为t 0时，重锤的加速度为a 0．从左侧取下i 块铁片置于右侧重锤上时，对应的挡光时间为t i ，重锤的加速度为a i ．则= ．（结果用t 0和t i 表示）（2）作出﹣i 的图线是一条直线，直线的斜率为k ，则重锤的质量M= ．（3）若重锤的质量约为300g ，为使实验测量数据合理，铁片质量m 0比较恰当的取值是 ．A ．1gB ．3gC ．40gD ．300g ．24．（14分）如图所示，在直角坐标系的第Ⅰ象限分布着场强E=5×103V/m 、方向水平向左的匀强电场，其余三个象限分布着垂直纸面向里的匀强磁场．现从电场中M （0.5m ，0.5m ）点由静止释放一比荷为mq =2×104C/kg 、重力不计的带正电微粒，该微粒第一次进入磁场后将垂直通过x 轴．求：（1）匀强磁场的磁感应强度；（2）带电微粒第二次进入磁场时的位置坐标；（3）带电微粒第二次进入磁场时的速度大小和方向25．（18分）打井施工时要将一质量可忽略不计．．．．．．．的坚硬底座A 送到井底，由于A 与井壁间摩擦力很大，工程人员采用了如图所示的装置．图中重锤B 质量为m ，下端连有一劲度系数为k 的轻弹簧，工程人员先将B 放置在A 上，观察到A 不动；然后在B 上再逐渐叠加压块，当压块质量达到m 时，观察到A 开始缓慢下沉时移去压块．将B 提升至弹簧下端距井口为H 0处，自由释放B ，A 被撞击后下沉的最大距离为h 1，以后每次都从距井口H 0处自由释放．已知重力加速度为g ，不计空气阻力，弹簧始终在弹性限度内．（1）求下沉时A 与井壁间的摩擦力大小f 和弹簧的最大形变量ΔL ；（2）求撞击下沉时A 的加速度大小a 和弹簧弹性势能E p ；（用m,g,H 0,h 1,k 表示）（3）若第n 次撞击后，底座A 恰能到达井底，求井深H ．26．(14分)钠、钾的碘化物在生产和科学实验中有十分重要的应用。
