2011-2012学年天津市天津一中高二下学期期末考试物理试卷(带解析)

适用年级:高二
试卷号:193161

试卷类型:期末
试卷考试时间:2017/7/19

1.单选题(共3题)

1.
弹簧振子在光滑水平面上做简谐运动,在振子向平衡位置运动的过程中( )
A.振子所受回复力逐渐增大B.振子位移逐渐增大
C.振子速度逐渐减小D.振子加速度逐渐减小
2.
在下列自然现象之中,可以用光的干涉理论解释的是()
A.天上的彩虹B.阳光在树林地面上形成圆形光斑
C.肥皂泡上的彩色花纹D.水中十分明亮的空气泡
3.
如图所示,弹簧振子在振动过程中,经过a、b两点的速度相同,历时0.2s。从b点再回到a的最短时间为0.4s,则该振子的振动频率为(    )
A.1HzB.1.25Hz
C.2HzD.2.5Hz

2.选择题(共7题)

4.

阅读短文,完成下列问题。

A

    In the film The Revenant the Leonardo DiCaprio adventure takes the basic facts of real-life frontiersman Hugh Glass's sufferings and adds extra characters, extra ultra violence and more horse guts.

    Hugh Glass was a frontiersman working in the upper Missouri river area in the early years of the 19th century. On a fur trapping expedition in 1823, he was attacked and injured by a grizzly bear.

    _____________

    Hugh Glass (Leonardo DiCaprio) is one of a group of men finishing up a fur trapping expedition in the wilderness. They are attacked by Ree (Arikara) warriors. Whoosh! Someone gets impaled on a spear. Bang! Someone gets shot off his horse. Crack! Someone's bones shatter. There's a fearless close-up of an arrow thwacking into a face, a gun butt bashing into a face, a flying kick to a face. A horse gets shot in the face. It's exceptionally well choreographed (取景) and filmed.

    This scene is based on a real-life incident: In June 1823, Ashley's band of around 70 men was attacked by Arikara warriors –they estimated around 600, though in the film it's more like a dozen.

    Characters

    In the film, 10 men get away. Fitzgerald is a fighter and racist, so he's the bad guy. Glass is the good guy, because he loves his son (who is half-Pawnee) in a gruff, manly way that involves telling him off a lot. The back story about Glass's love for a Pawnee woman is fiction. It has been suggested the real Glass had such a relationship, but there's no firm evidence –and no evidence that he had any children.

    Wildlife

    As the men make their way through a forest, Glass happens upon two bear cubs and their angry mama. If you felt pale after the face-smashing scene at the start, reach for the smelling salts. Chomp! Growl! Shake! The bear sniffs him to see if he's dead, then jumps up and down on his back. Splinter! Howl! Slash! Glass shoots the bear. Anyway, while historians are not certain of the precise details, the real Glass did get into a fight with a real bear, sometime in August 1823.

    Murder

    The men find Glass in a rum old state. Captain Henry pays Fitzgerald, Bridger and Hawk to stay behind until it is time for Glass's inevitable burial. When the captain leaves, Fitzgerald tries to bump Glass off. Hawk interrupts, so Fitzgerald bumps him off instead. This didn't happen in real life, because Hawk didn't exist. In the film, the weak Glass sees Fitzgerald kill his son, giving him an extra motivation to stay alive and seek revenge.

    Survival

    The real Glass survived his abandonment and dragged his battered body over hundreds of miles of terrain in pursuit of the men who left him for dead. Though he could read and write, Glass never set his story down in his own hand. It was first published by another writer in a Philadelphia journal in 1825. It may well have been modified then. It has been modified many times since.

    Hardship

    The film has invented some extra obstacles for Glass: it is snowing throughout, even though in real life his trek took place between August and October; the Arikara track him and chase him into a tree; he has to hollow out a dead horse to make himself a sleeping bag. As for the ending, it has been changed in one significant way: in real life, nobody got killed.

5.

2016年3月23日,博鳌亚洲论坛2016年年会在海南博鳌落下帷幕。区域合作话题历来是论坛的重点,本届年会设置了较为热议的“亚投行”“一带一路”“东盟共同体”“东亚经济共同体”等议题。对此理解正确的是(  )

   ①国际经济是关涉全人类的公共利益 ②规范的世界性贸易市场为经济全球化的实现提供了各种制度性的保障 ③规范的世界性贸易市场为各国的发展提供了稳定的国际环境 ④国际合作有助于维护全人类的共同利益 

6.

公共场所是人们交往互动的空间,它不属于某个特定的人或集团。下列属于公共场所的是(  )

   ①商场   ②心理诊所 ③博物馆 ④车站

  

7.

公共场所是人们交往互动的空间,它不属于某个特定的人或集团。下列属于公共场所的是(  )

   ①商场   ②心理诊所 ③博物馆 ④车站

  

8.

下列措施有利于实施可持续发展战略的是(  )

①重视资源的回收和利用             ②禁止开发利用资源

③垃圾分类处理                             ④建设资源节约型、环境友好型社会

9.

黄河,每立方米水中含沙量高达37千克,每年带走近16亿吨泥沙,这被世界称为中国的“主动脉流血”。目前我国水土流失面积已达160万立方米,占国土面积的16.7%。材料突出地反映了我国当前的生态环境问题是(    )  

10.

位于湖南省宜章县赤石乡渔溪村、平光村之间的河流阶地及河漫滩上的汝城至郴州高速公路上的特大桥------郴州赤石大桥,将打通郴州东西方向的高速交通瓶颈,对郴州的发展特别是汝城、桂东两个县发展旅游、脱贫攻坚意义重大。截至目前,施工进展顺利,预计今年10月建成通车。据此回答问题。

3.多选题(共2题)

11.
一个弹簧振子做受迫运动,它的振幅A与驱动力频率f之间的关系如图所示.由图可知(  )
A.频率为时,振子处于共振状态
B.驱动力频率为时,受迫振动的振幅比共振小,但振子振动的频率仍为
C.振子如果做自由振动,它的频率是
D.振子可以做频率为的等幅振动
12.
如图所示,理想变压器的副线圈上通过输电线接有两个相同的灯泡L1和L2,输电线的等效电阻为R。开始时,开关S断开。当S接通时,以下说法中正确的是()

A. 副线圈两端M、N的输出电压减小
B. 副线圈输电线等效电阻R上的电压减小
C. 通过灯泡L1的电流减小
D. 原线圈中的电流变大

4.填空题(共3题)

13.
一根弹簧原长为L0,挂一质量为m的物体时伸长量为x,把它们共同套在一根光滑水平杆上组成弹簧振子,当其振幅为A时,物体振动的最大加速度是______________。
14.
如图中s1和s2是两个相干波源,以s1和s2为圆心的两组同心圆弧分别表示在同一时刻两列波的波峰和波谷,实线表示波峰,虚线表示波谷,a、b、c三点中,振动加强的点是______________,振动减弱的点是______________,再过周期,振动加强的点是______________,振动减弱的点是____________。
15.
某发电站采用高压输电向外输送电能。若输送的总功率为P0,输电电压为U,输电导线的总电阻为R。则输电线上的电流______________,输电线上损失的功率______________。

5.解答题(共1题)

16.
如图示为一列简谐横波的图象,实线表示t=0时刻的波形图,虚线表示经0.5s后的波形图,若波速为1.8m/s,求波的传播方向?

6.实验题(共1题)

17.
某同学做“用单摆测定重力加速度”的实验,他设计的实验步骤是:
A.将小球用细线系好,结点为M,将细线的上端固定于O点
B.用刻度尺测量OM间细线的长度作为摆长;
C.将小球拉开一个大约为θ=50的角度,然后由静止释放;
D.当小球摆到最高点时开始计时,测出30次全振动的总时间t,由得出周期;
 
E.改变OM间细线的长度再做几次实验,记下每次相应的和T;
F.求出多次实验中测得的和T的平均值,作为计算时使用的数据,代入公式,求出重力加速度g。
(1)以上实验步骤中有重大错误的是 。(填字母代号)
(2)该同学改正了以上错误,重新进行实验,他利用游标卡尺测量小球的直径时,示数如图所示,小球的直径为

(3)处理实验数据时,他以摆长()为纵坐标、周期的二次方(T2)为横坐标作出了
T2图线,若他由图象测得的图线的斜率为k,则测得的重力加速度g=
试卷分析
  • 【1】题量占比

    单选题:(3道)

    选择题:(7道)

    多选题:(2道)

    填空题:(3道)

    解答题:(1道)

    实验题:(1道)

  • 【2】:难度分析

    1星难题:0

    2星难题:0

    3星难题:0

    4星难题:0

    5星难题:0

    6星难题:2

    7星难题:0

    8星难题:7

    9星难题:1