河北省石家庄外国语学校2012届九年级下学期中考模拟试题(5科5份,答案不全)

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河北省石家庄外国语学校2012届九年级下学期中考模拟试题(5科5份,答案不全)

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2012年石家庄外国语学校理 科 综 合 模拟试题
本试卷分卷I和卷II两部分;卷I为选择题,卷II为非选择题。
本试卷满分为120分,考试时间为120分钟。
(选择题,共44分)
一、选择题(本大题共22个小题;每小题2分,共44分。在每小题给出的四个选项中,只有一个选项符合题意)
1.2011年日本福岛海域发生强烈地震。福岛第一核电站3号机组燃料棒露出水面,高温下覆盖在燃料棒外管道上的锆与水蒸气发生反应,放出大量氢气并扩散到空气中,从而发生爆炸,关于这一过程的说法不正确的是
A.属于物理变化 B.属于化学变化 C.氢气具有可燃性 D.放出大量的热
2.到西藏旅游的人都遇到过高原反应。吸氧是克服高原反应的有效方法,吸氧可以帮助游客克服高原反应的原因是
A.氧气可供呼吸 B.氧气可以燃烧
C.氧气可以支持燃烧 D.氧气是无色无味的无毒气体
3. 下列实验不能达到目的的是
① ② ③ ④
A.①验证可燃物燃烧的条件 B.②检验铵态氮肥
C.③检验CO32一的存在 D.用④氢氧化钠溶液吸收CO
4.下图为某反应的微观示意图,不同的球代表不同元素的原子。下列说法中错误的是
A.该微观示意图可以用于表达过氧化氢溶液制取氧气的反应
B.反应前后原子的种类个数相同
C.该反应的基本类型为分解反应
D.该反应生成物都属于化合物
5.推理是学习化学的重要方法,不合理的推理会得出错误的结论。以下推理正确的是
A.含碳元素的物质充分燃烧会生成CO2,燃烧能生成CO2的物质一定含碳元素
B.溶液具有均一性和稳定性——凡是均一、稳定的液体一定是溶液
C.酸溶液的pH都小于7,pH小于7的溶液一定是酸的溶液
D.分子是构成物质的粒子,物质一定都是由分子构成的
6.根据金属活动性顺序分析,下列描述或判断错误的是
A.铜丝放入到硝酸银溶液中,铜丝表面有一层白色物质析出
B.在纯氧气中灼烧时,铁丝比铜丝反应剧烈
C.铁粉、锌片与等质量、等质量分数的稀盐酸反应,铁粉产生的气泡快,说明铁的活动性大于锌
D.“真金不怕火炼”说明金的化学性质稳定
7. 下列四个图像能正确反映其对应实验操作的是
A.①高温煅烧一定质量的石灰石
B.②用等质量、等浓度的双氧水分别制取氧气
C.③向一定体积的稀盐酸中逐滴加入氢氧化钠溶液
D.④某温度下,向一定量饱和硝酸钾溶液中加入硝酸钾晶体
8. 下列景观中,能用分子的性质解释的是的是
A.春天,湖畔柳絮飞扬 B.夏天,瀑布水雾飞洒
C.秋天,古城菊花飘香 D.冬天,红枫落叶飘零
9.下图所示的物质能够导电的是
10.如图示,是一种在阳光下能不断摇摆的塑料小花。花盆表面的太阳能电板在光照下,产生电流驱动电动机,使小花左右摆动。下列有关该小花摆动过程中能量转化的描述正确的是
A.叶片将光能转化为化学能 B.电动机将机械能转化为电能
C.太阳能电板将太阳能转化为电能 D.小花将动能转化为化学能
11.理化知识中有很多的“相等”,下列有关“相等”说法中错误的是
A.在串联电路中电流处处都相等
B.在改变物体内能上,做功和热传递效果是相等的
C.参加化学反应的物质的总质量与反应后生成的物质的总质量相等
D.在原子中原子核内的质子数与中子数相等
12.科学小组的四位同学交流学习体验,他们叙述中不正确的是:
A.设计气体发生装置要考虑反应物的状态和反应条件
B.干冰通过分解反应吸热用于冷藏食品
C.洒在地上的水变干了是吸热过程
D.同学们感到植物园是避暑的好去处,是因为园内树木多且有人工湖,起到调温作用
15.在学习、生活中所涉及到的下列数值最接近实际情况的是( )
A.一枚一元硬币的直径约为1cm
B.一台冰箱的功率约为1000W
C.初中生在1s内心跳约为70次
D.冰箱冷藏室的温度约为5oC
16.下列有关光学知识及其应用的叙述正确的是(   )
A.海市蜃楼是光沿直线传播而产生的
B.阳光下大树下面的圆斑是光的折射现象
C.老花镜可以成放大的像,也可以成缩小的像
D.显微镜镜筒的两端各有一组透镜,每组透镜的作用都相当于一个凹透镜
17.关于声与能源下列说法中正确的是( )
A.太阳能、风能、核能能都是可再生能源
B.超声波是电磁波能够传递信息
C.住宅安装双层玻璃窗可以减小室外噪声对室内的影响
D.只有主人说出暗语时才能打开“声纹锁”,其辨别声音的主要依据是音调
18.下列事例中利用惯性的一组是(   )
①洗衣机的甩干桶高速转动时可以把湿衣服甩干
②弹簧门被推开后能自动关闭
③把锤柄的一端在地上撞击几下就可以套紧锤头
④货车载货时,要把货物绑好,以免货物从车上掉下来
A.①② B.①②④ C.①④ D.①③
19.下列有关运动和力的描述或解释正确的是(   )
A.在光滑水平面上匀速前进的物体,一定受到一个水平推力的作用
B.物体受到力的作用,他的运动状态一定改变
C.人沿水平方向推水平地面上的物体,没有推动,是因为推力小于摩擦力
D.做曲线运动的物体受到的合力一定不为零
20.如图是动圈式话筒的原理图,关于动圈式话筒说法错误的是( )
A.其应用了电动机的工作原理
B.当你对着话筒说话时,产生的声音使膜片带动线圈振动
C.线圈在磁场中运动,能产生随着声音的变化而变化的电流
D.线圈在运动中能量的转化情况是机械能转化为电能
21.如图6所示电路,电源两端电压保持不变。闭合开关S,当滑动变阻器的滑片P向右滑动时,下列判断正确的是( )
A.电压表V1示数变小,电压表V2示数变大,电流表示数变小
B.电压表V1示数变大,电压表V2与电流表A的比值不变
C.电压表V1示数变小,电压表V2示数变小,电流表示数变小
D.电压表V1示数变大,电压表V2示数变大,电流表示数变大
22.有一不吸水木球,其质量为l0g,体积为20cm3,先把它轻轻放入盛满水的溢水杯中。当木球球静止时,溢出水的质量为l0g;把它取出擦干,再轻轻放入盛满煤油的溢水杯中,当木球静止时,溢出煤油的质量是(煤油的密度是0.8g/cm3) ( )
A.5g B.8g C.l0g D.16g
卷Ⅱ(非选择题,共76分)
以下数据可供解题时参考:相对原子质量:S-32 K-39 O -16 Ba-137
二、填空及简答题(本大题共9个小题;每空1分,共34分)
23. 如图是探究“物体动能的大小与什么因素有关?”的实验示意图,针对图中所示的实验装置及探究过程中涉及的物理知识,回答下列问题:
(1)问题:实验中通过什么现象判断小球动能的大小?
回答:_____________________________________。
(2)问题:如果不用木块,小球从斜面上滚下来在水平面上运动时,且一切外力消失,小球将怎样运动?
回答:_____________________________________。
(3)请从机械能角度提出一个问题并回答。
问题:_____________________________________。
回答:_____________________________________。
24.(1) 如图表示的 (“近”或“远”)视眼成像的光路图,请你在下图中的虚线方框内填入能矫正视力的透镜。
(2)某学校综合实践活动小组的同学们收集到公交汽车在某段运行区间内的相关数据如下:
公交汽车每千米消耗燃油0.3kg,行驶1.8km路程所消耗的燃油完全燃烧放出热量 J,
25.小强利用如图所示的实验装置探究影响电热的因素。甲、乙两瓶中装有质量与初温相同的煤油,甲瓶中铜丝的电阻比乙瓶中镍铬合金丝的小。
(1)为什么实验中电阻丝释放的热量可以使煤油中的温度计示数很快上升,而和电阻丝相连的导线摸起来却不怎么热?
(2)该实验装置可以探究电热和电阻的关系,还可以探究电热和 的关系。
(3)小强经过思考,将此装置改装成了比较液体比热容大小的装置,他把甲瓶中的液体换成了等质量的另外一种未知液体(绝缘体),闭合开关一段时间后,再分别用温度计测出这段时间内甲、乙两烧瓶中液体升高的温度△t甲和△t乙,通过比较△t甲和△t乙,不计热损失,即可比较出两种液体的比热容。请你分析,在小强改装的装置中,忽略了一个重要条件 。
26.阅读短文并回答下列问题。
了解次声波
  次声波的特点是来源广、传播 ( http: / / www.21cnjy.com / " \o "欢迎登陆21世纪教育网" \t "_blank )远、穿透力强。次声的声波频率很低,一般均在20Hz以下,波长 ( http: / / www.21cnjy.com / " \o "欢迎登陆21世纪教育网" \t "_blank )却很长,传播距离也很远。它比一般的声波、光波和无线电波都要传得远。例如,频率低于1Hz的次声波,可以传到几千以至上万千米以外的地方。次声波具有极强的穿透力,不仅可以穿透大气、海水、土壤,而且还能穿透坚固的钢筋水泥构成的建筑物,甚至连坦克、军舰、潜艇和飞机都不在话下。次声波的传播速度和可闻声波相同,由于次声波频率很低,大气对其吸收甚小,当次声波传播几千千米时,其吸收还不到万分之几,所以它传播的距离较远,能传到几千米至十几万千米以外。1961年,苏联进行核试验激起的次声波绕地球转了5圈。7 000 Hz的声波用一张纸即可阻挡,而7 Hz的次声波可以穿透十几米厚的钢筋混凝土.地震或核爆炸 ( http: / / www.21cnjy.com / " \o "欢迎登陆21世纪教育网" \t "_blank )所产生的次声波可将岸上的房屋摧毁.次声如果和周围物体发生共振,能放出相当大的能量 ( http: / / www.21cnjy.com / " \o "欢迎登陆21世纪教育网" \t "_blank ),如4 Hz~8 Hz的次声能在人的腹腔里产生共振,可使心脏出现强烈共振和肺壁受损。
(1)次声波的频率范围是__________________。
(2)次声波有很强的穿透力,地震或核爆炸 ( http: / / www.21cnjy.com / " \o "欢迎登陆21世纪教育网" \t "_blank )所产生的次声波可将岸上的房屋摧毁,说明次声波__________________。
(3) 次声波的传播速度和可闻声波相同,已知可闻声的声速为340m/s,17 Hz的次声波的波长为 m。
(4) 因为次声波的穿越性强,且可以绕过障碍物向前传播,一般不能阻止它绕向继续向前传播,但是在衣服上加一层真空带可以对人体起到隔绝作用,其原理是 。
27.“在跑步机上跑步锻炼,又能为干家务活的妈妈带来一片光明”,这样的好事你干吗 据报道:美国一家公司成功改造跑步机,利用跑步机发电,在跑步机上跑步半小时,可以供给一只节能灯泡工作2.5h。
(1) 在跑步机上跑步是将 能转化为了电能;
(2)若跑步机供给一只额定电压220V、额定功率5W的节能灯正常工作2.5h,则通过灯丝的电流是 A,跑步机产生的电能至少有 kWh;
(3) 人在跑步机上跑步一段时间后,会出大量的汗,为及时补充因大量出汗而过多排出的无机盐,应适当补充一些 ;
A.纯净水 B.淡盐水 C.葡萄糖溶液 D.维生素
28.水果含有果酸。如图所示在水果中插入两片不同金属制成的极板,就组成了一个水果电池。某科学兴趣小组对影响水果电池电压大小的因素进行了实验研究。
(1)在水果中插入不同金属制成的极板,并保持两块极板之间的距离、极板与水果的接触面积不变,用电压表直接测量两块极板之间的电压,结果如下表:
铁——锌 铁——铜 铜——锌
苹果 0.55伏 0.60伏 0.95伏
梨 0.40伏 0.50伏 0.90伏
菠萝 0. 50伏 0.55伏 1.00伏
橙 0.70伏 0.78伏 1.05伏
分析实验数据可以得出:在上述条件下,从金属活动性顺序看,所选用的两块极板材料之间的 越大,水果电池的电压越大;并且水果电池的电压还与 有关;
(2)若该小组的同学选用一只橙子并用铜一锌做极板,研究水果电池的电压跟极板与水果的接触面积之间的关系时,应控制 不变
29.周末,初三化学兴趣小组的同学结伴到我市环城水系踏青游玩,下面是他们的收获和体验,当他们看到河水浑浊并有异味和死去的小鱼,非常痛心,想对其水质进行初步探究。
(1)取回水样后过滤,在实验室里,过滤需要用到的玻璃仪器有 、烧杯和玻璃棒。
(2)若要测定水样的酸碱度,最适宜的是(填字母)________________。
A.紫色石蕊试液 B. pH试纸 C.无色酚酞试液
(3)当他们检测出河水略显酸性时,他们猜想到可能是工厂排放的酸性废水污染了河水,大家经过讨论,想到了要将工厂的酸性废水在不使用指示剂的情况下处理成中性,从下列物质中选择 最好。
A. 废铁 B.石灰石 C.熟石灰 D.生石灰
(4)生活中常用 方法降低水的硬度和消毒。
(5)在活动中,某同学不小心被蚂蚁咬了(蚂蚁毒液呈酸性),很痒,用下列物质涂抹可以减轻痛苦的是(填字母)__________。
A.食醋 B.汽水 C.肥皂液
30. 下图中的 甲、乙是初中化学的实验装置,请按要求填空:
(1)图甲实验中观察到的现象:小烧杯①中 ;
图甲的实验不能验证的结论是 (填序号)。
①浓氨水有挥发性 ②氨气易溶于水 ③氨水显碱性 ④分子运动 ⑤氨气的密度比空气大 ⑥酚酞遇酸不变色
(2)乙图试验中实验(III)的目的是 ;乙图试验验证的结论是 。
31.下图中出现的物质均是初中化学学习中常见的物质。已知A是生活中一种常见的干燥剂,C为大理石的主要成分,G是蓝色溶液,D是一种沉淀,E是一种红色固体, “→”表示物质间存在着相互转化的关系(部分生成物末标出),如图所示。请回答下列问题:
(1)A的化学式是________________;D的化学式是_______________;
(2)B与I发生的化学反应属于______________反应(填基本反应类型)
(3)写出G与H反应的化学方程式____________________________。
(4) E在生产生活中的一种用途__________________________。
三、实验探究题(本大题共5个小题;第32、33小题3分,第34小题4分,第35、36小题7分,共24分)
32、身边处处有物理。参照事例将表格补充完整。
所选器材 主要实验过程和观察的现象 研究的物理问题
示例 电池、导线、小磁针 将小磁针平行放在导线下,导线两端与电池两极相触接。观察小磁针是否发生偏转 电流周围是否存在磁场
1 空饮料瓶
2 重力势能的大小与高度的关系
33.(1)下面是小明“测盐水的密度”实验过程,请你帮他补充完整。
①组装好天平并将其放在水平台上,调节天平平衡
②在玻璃杯中盛盐水,放在已调好的天平左盘,称量结果为m1=124.2g。
③把玻璃杯中的部分盐水倒入量筒中,如图甲,记下量筒中盐水体积。
④把玻璃杯和剩余盐水又放在天平左盘上称量,当天平重新平衡时,所用砝码和游码位置如图乙所示,将玻璃杯和剩余盐水的质量m2填入下表中。
⑤计算出盐水的质量和密度,填入下表中。
质量m1/g 质量m2/g 盐水体积V/cm3 盐水密度ρ(g·cm-3)
124.2
(2)实验完成后,小明又利用液体压强的知识设计了如图所示另一种实验方案:
①在底部包有橡皮膜的玻璃管内注入盐水。
②将玻璃管缓慢放入装有酒精的容器槽内,直到

③用刻度尺测量 ,分别记为L1和L2。
④计算盐水密度的表达式ρ盐水 = (酒精的密度为已知,用ρ酒精表示)。
34.下面是小明探究“小灯泡电阻与温度的关系”实验,电源是两节干电池串联,小灯泡的额定电压是2.5V,小灯泡正常发光时的电阻约为8Ω。
(1)请将图甲中的实验电路连接完整。
(2)将变阻器的滑片滑到正确位置后,用开关进行了“试触”,这样做的目的是____。
(只有一个选项正确,将正确选项前的字母填在横线上)
A.选择电流表的量程 B.选择电压表的量程
C.检查电路是否正常 D.观察小灯泡是否发光
(3) 正确连接完电路后,闭合开关,电流表和电压表指针均有较小偏转,小灯泡不亮,这可能是由于 造成的.
(4)正确进行实验并将数据填人表格,分析实验数据发现: ,灯丝电阻越大。
(5)完成上述实验后,小明还想测量一段电炉丝的电阻Rx,可是在连接电路时,发现电流表和滑动变阻器都已损坏. 于是小明就利用一个定值电阻R代替小灯泡,重新设计并连接了如图所示的电路.电源电压未知且恒定不变.
请把下列实验步骤补充完整:
只闭合开关S1,____________________;
_________________________________.
电阻表达式:Rx=______________.
35.小强在实验室用石灰石和浓盐酸制CO2,检验生成二氧化碳时,将产生的气体通入澄清石灰水中,一段时间后,发现未出现浑浊现象。
【提出猜想】
猜想1:他猜想可能是石灰水变质了,请写出发生的反应方程式: 。
猜想2: 。
【验证猜想】为了验证猜想1,小强设计了如下实验:
实验操作 实验现象 结论
在石灰石中加入稀硫酸,将产生的气体通入澄清石灰水中 猜想1不正确
小强按照老师的建议将浓盐酸换成稀盐酸,再将制取的CO2持续通入新制的澄清石灰水中,一段时间后,观察到的现象澄清石灰水先变浑浊而后又变澄清。小强感到很意外。
【查阅资料】CO2能与CaCO3和H2O继续反应生成Ca(HCO3)2。
【提出猜想】生成的CaCO3和CO2、 H2O继续反应生成Ca(HCO3)2
小强从老师那里得知:沉淀消失确实是CO2与CaCO3和H2O继续反应生成Ca(HCO3)2。由此小强推测出Ca(HCO3)2的一条物理性质是 。
小强还想了解Ca(HCO3)2的其它化学性质:Ca(HCO3)2受热能否分解?
【设计实验】小强用右图所示装置进行实验,加热时通过检验产物
中有水和二氧化碳生成,就可证明Ca(HCO3)2受热能分解。
【实验过程】
实 验 操 作 实 验 现 象 结 论
步骤1:取少量Ca(HCO3)2粉末,放入试管中进行加热。 观察到试口附管近有小液滴产生。 有水生成
步骤2:将产生的气体,通入紫色石蕊溶液。 有CO2生成
【反思和评价】小强认为步骤1的实验就能证明Ca(HCO3)2受热一定分解了,你认为是否正确,并说明理由 。
【反思与应用】石家庄的自来水一般为硬水含有Ca2+、HCO3- 等离子。根据以上实验思考硬水家庭可用煮沸的方法将自来水软化的原因(写出化学方程式) 。
四、计算应用题(本大题共3个小题;第37小题5分,第38小题6分,第39小题7分,共18分。解答时,要求有必要的文字说明、公式和计算步骤等,只写最后结果不得分)
36.学习小组同学对标签标识的钾肥进行了检测,称取4.0g样品放入小烧杯中,加入适量的水溶解后,与足量氢氧化钡溶液充分反应。产生沉淀的质量与所加入的氢氧化钡溶液质量的关系如图所示。(假定杂质不参加反应,反应方程式为K2SO4+Ba(OH)2=BaSO4↓+2KOH)
通过计算钾肥中硫酸钾的质量分数判断该产品是否符合包装说明?
XX牌钾肥主要成分:K2SO4((K2SO4含量≥86%)净重: 50KgXX化工有限公司
37.在一些建筑施工工地上,可以看见各种大型起重机。图所示是一种起重机的简易图,
(1)为了保证起重机在起重时不会翻倒,在起重机右边配有一个重物M,现测得重物M的质量为6t,AB=10m,BC=4m,CD=1m(g取10N/kg,起重机本身重不计) 该起重机可起吊的最大重物质量为多少?
(2)如果用这台起重机吊臂的滑轮组在某次提升2.4×104 N重物时,钢丝绳拉力F、重物的速度υ、重物上升的高度h随时间变化的关系图像分别如图乙、丙、丁所示 不计摩擦,绳重,求:①在50~100s内滑轮组的机械效率是多少?②在50~100s内钢丝绳拉力F的功率P多少?③在0~50s时克服动滑轮重力所做的额外功为多少?④重物放到目的地后静止与地面的接触面积S=500 d m2重物对地面的压强多少?
五、计算应用题(38题7分。解答时,要求有必要的文字说明、公式和计算步骤等,只写最后结果不得分)
38.小明家有一电热水壶,铭牌如下表所示。求:
(1)电热水壶正常工作6min,将壶中质量为lkg,温度为20℃的水烧开(l标准大气压下),试求该电热水壶效率是多大
(2)在家庭电路中只接入电热水壶时,她家标有“3000r/kW·h”的电能表在20min内转了891r,请你通过计算此时小明家的实际电压是多大 (已知电热丝电阻不随温度而变化)
27.(1)活动性相差 水果的种类 (2)两极板之间的距离
28.(1) 机械(或动) (2)0.02 0.0125 (3)B
29..(1)漏斗 (2)B (3)B (4)硬水 肥皂水 (5)C
30.(1)酚酞试液变红 ⑤ ⑥ (2) 检验二氧化碳不能使石蕊溶液变红 说明二氧化碳与水反应生成碳酸
31. (1)CaO CuSO4 (2)复分解
(3) CuSO4 + Fe== FeSO4 +Cu (4) 做导线
36.解:设4.0g钾肥样品中含有硫酸钠的质量为x………………………………(1分)
Ba(OH)2+K2SO4=BaSO4↓+2KOH
174 233
X 4.66g ……………………………………(1分)
174:233=x:4.66g
X=3.48g……………………………………………………………(1分)
则这种钾肥样品中硫酸钾的质量分数为: 87%……………(1分)
由于87%>86%,该钾肥中硫酸钾的质量分数符合产品包装说明。…………(1分)
① ② ③ ④
图6
A
S
R1
V2
P
V1
R2

甲 乙2012年石家庄外国语学校中考模拟试题
英语试卷听力部分
录音材料
这是2012年石家庄外国语学校英语模拟试题听力部分。听力部分共分两小节。第一节为选择题;第二节为非选择题。两部分分别在卷I和卷II。做第一节时,先将所选答案划在试卷上,在听力测试结束后,请将答案转涂到答题卡上。
现在是听力试音时间。
M: Excuse me, but could you tell me how to get to the cinema
W: Which cinema
M: The Capital Cinema.
W: Oh, it’s a long way from here. You’d better take a bus.
M: Which bus shall I take then
W: I think you need to take No. 7.
M: Thanks a lot.
W: You’re welcome.
试音到此结束。
听力部分第一节
第一题:听句子,选出句子中所包含的信息。下面你将听到五个句子,每个句子读两遍。请你听完句子的第二遍朗读后,从各小题所给出的A、B、C三个选项中,选出包含所听信息的选项。
No.1. I think the talk show is very interesting.
No.2. My e-mail address is Lisa2012@.
No.3. It’s dangerous to run across the street.
No.4. My mother wants me to study chemistry instead of art in college.
No.5. The students enjoyed their bus trip to the beach last week.
第二题:听句子,选出该句的最佳答语。下面你将听到五个句子,每个句子读两遍。请你听完句子的第二遍朗读后,从各小题所给出的A、B、C三个选项中,选出该句的最佳答语。
No.6. Boys, please don't make so much noise here.
No.7. Thank you for helping me with the housework.
No.8. Excuse me, would you mind getting me some juice to drink
No.9. Let's go and have a picnic.
No.10. How long has he been colleting stamps like this
第三题:听对话和问题,选择正确的选项。下面你将听到五组对话和问题,每组对话和问题读两遍。请你听完对话和问题的第二遍朗读后,从各小题所给出的A、B、C三个选项中,选出正确选项。
No.11. W: What do you think of your recent study, Jim
M: Sorry , Miss Gao. I didn't study hard these days.
W: Do you know there will be the final exam next Thursday,
M: Yes, I do. I'll work harder from now on. Thank you.
Question: What is the relationship between the two speakers
No. 12.
W: This is the picture of mine with my brother and sister.
M: Is your brother older than your sister
W: No, much younger. He is 17.
M: And how old is your sister
W: She's 26.
M: That's a big difference.
Q: What's the age difference between her brother and sister
13. M: Oh! You bought so much meat and vegetables! Are they cheap
W: No. David likes dumplings. I’ll make some for him this noon.
M: Who will help you You can' t make them, I think.
W: Of course I can. Mrs. Smith taught me how to do it yesterday.
Q: Who likes eating dumplings
No. 14. M: I never quite like apples. What about you, Lily
W : Me I do. But not bananas. I hate bananas. I eat lots of grapes every year.
That's my favorite.
M: I know. Your family has a grape yard.
Q: What fruit does Lily like best
No. 15. M: Schools were closed and many people were lost because of the terrible earthquake in Japan.
W: I am sorry to hear that. Where did you get the news On TV
M: No, I heard it on the radio just now. And I am sure it’ll be in today’s paper.
Question: How did the man get the news
第四题:听语段、对话和问题,选择正确答案。下面你将听到三篇材料和十个问题,听力材料和问题读两遍。请你听完听力材料和问题的第二遍朗读后,根据所听内容,从各小题所给出的A、B、C三个选项中,选出正确答案。
下面请听第一篇材料,并回答第16-18题。
Welcome to Bright Eye store! This is the best store in eyeglasses for you and your family. Our store hours are from Monday to Friday, 8:00 am to 5:30 pm. We're open on Saturdays 7:00 pm, and closed on Sundays. Please visit our store on Saturdays, you can get a small gift. Please remember: eye exams are free! Thank you!
Question No. 16 What can you buy at the store
Question No. 17 How many days is the store open in a week
Question No. 18. What time does the store close on Monday
下面请听第二篇材料,并回答第19-21题。
Chinese is one of working languages in the United Nations. Not only people living inside China, but also many Chinese outside China speak it. You'll find large or small groups of Chinese people living in almost every country in the world. They are living and working there. Chinese has the largest number of speakers in the world. However, we have entered a history when children are al learning beginner or higher level of English. But looking into the future, the number of English learners may grow smaller as quickly as it has increased. Many language learners are expressing an interest in learning Chinese.
Question No. 19 Where can you find is one of working languages
Question No. 20 Which language has the largest number of speakers
Question No. 21 Which of the following is true
下面请听第三篇阅读材料,回答22-25小题。
W:Hi, Ted! I haven't seen you these days. What are you doing
M: I have to look after my mother.
W: Oh, what's wrong with her
M: She has got a bad cold. I took her to see a doctor. The doctor said it was serious.
W: I'm sorry to hear that. How is she feeling now
M: A little better. But she still coughs a lot
W: What are you going to do now
M: Buy some medicine for her.
W: Let your mother drink more boiled water. It will be good for coughing.
M: OK. Thank you.
W: Can I do anything to help
M: No, thanks. I can do it all by myself. See you.
W: See you.
Question No.22. What is wrong with Ted's mother
Question No. 23. How is her mother feeling now
Question No. 24. What is Ted going to do
Question No. 25. What is the girl's advice
听力部分第二节
听短文填空,下面你将听到一篇短文,短文读两遍。请你听完短文的第二遍朗读后,根据短文的内容和提示,在信息表中相应的横线上填入所缺的信息.。
Dear Jenny,
Thanks for your letter. I’m very happy that you can come to my house on Saturday. If you are coming by car, it's easy to find the train station. It's a bit difficult after that. So here are some instructions: drive past the station, you can’t turn left into Church Road. Go across the traffic lights into New Street. There is a football ground on your left. Go straight ahead, pass the bank, and turn left into Peace Road. Turn left again into the High Street and Grey Street is the first on the right. My house is on the right, across from the school. See you on Saturday.
Yours,
Diana
听力到此结束,祝同学们取得好成绩
2012年石家庄外国语学校中考模拟试题
本试卷分卷I和卷II两部分。卷I为选择题,卷II为非选择题。本试卷共120分,考试时间120分钟。
注意事项:1.答卷前将密封线左侧的项目填写清楚。
   2.答案须用蓝色、黑色钢笔或圆珠笔书写。
   3.听力部分共包括两小节:第一节在卷Ⅰ,第二节在卷Ⅱ。完成第一节后,请根据
   录音指令,在卷Ⅱ完成第二节。
   卷I (选择题,共85分)
听力部分(第一节)
I. 听句子,选出句子中所包含的信息。(共5小题,每小题1分,计5分)
( ) 1. A. sing B. think C.sink
( ) 2. A. Lisa2012@ B. Lisa2011@ C. Lily 2012@
( ) 3. A. come across B. run across C. walk across
( ) 4. A. I want to study chemistry in college.
B. I don't want to study art in college.
C. My mother doesn't want me to study art in college.
( ) 5. A. The students went to the beach last month.
B. The students went to the beach by train.
C. The students had a wonderful bus trip last week.
II. 听句子,选出该句的最佳答语。(共5小题,每小题1分,计5分)
( ) 6. A.We are better now. B. Sorry, we won't. C. We'd love to.
( ) 7. A.My pleasure. B.No, thanks. C. It doesn't matter.
( ) 8. A. I hate to drink juice. B. Of course, I'll do it right away.
C. Certainly not, where's the juice
( ) 9. A. That's all right. B. All right. C. That's right.
( ) 10. Since two years. B. For two years ago. C. For two years.
III. 听对话和问题,选择正确的选项。(共5小题,每小题1分,计5分)
( ) 11. A. Mother and son. B. Teacher and student. C. Boss and secretary.
( ) 12. A. 9 years. B. 6 years. C. 19 years.
( ) 13. A. Mrs. Smith. B. David. C. Nobody.
( ) 14. A. B. C.
( ) 15. A. B. C.
IV. 听语段、对话和问题,选择正确答案。(共10小题,每小题1分,计10分)
( )16. What can you buy at the store
A. A good glass B. A small gift C. A pair of glasses
( )17. How many days is the store open in a week
A. Five. B. Six C. Seven
( )18. What time does the store close on Monday
A. At 5:30 pm. B. At 7:00 pm. C. At 8:00 pm.
________________________________________________________________________
( ) 19. Where can you find Chinese is one of working languages
A. In the USA. B. In the United Nations. C. In the UK.
( )20.Which language has the largest number of speakers
A.Chinese. B. English C. Japanese.
( )21. Which of the following is true
A. Only people in China could speak Chinese.
B. There aren't any Chinese people living in other countries.
C. In the future, more and more people will learn Chinese.
________________________________________________________________________
( )22. What is wrong with Ted's mother
A. There is something wrong with her teeth. B. She has a bad cold. C. She has a sore back.
( )23. How is her mother feeling now
A. A little better. B. Much better. C. Even worse.
( )24. What is Ted going to do
A. Go to school. B. Buy some food. C. Buy some medicine.
( )25. What is the girl's advice
Let his mother do some exercise.
B. Let his mother drink more milk.
C. Let his mother drink more boiled water.
V. 单项选择(共20小题,每题1分,计20分)选出可以填入空白处的最佳选项。
( )26. My brother is _________ honest boy, and he is studying in _______ university for medical research.
A. an;an B. a; a C. an; a D. a; an
( )27. Tom as well as two of his classmates ___________ some English practice on Saturday morning in the park.
A. do B. does C. did D. to do
( )28. The girls over there are hanging out _____________ for selling houses.
A. websites B. licenses C. advertisements D. information
( )29. The doctor advised Mary strongly that she should take a rest, but _________ didn't help.
A. it B. they C. she D. he
( )30. Medicine is dangerous for children, so it should be kept away __________it.
A. by B. to C. from D. with
( )31. ___________ more information about the school, you can go to www. .
A. Find B. Finding C. To find D. Found
( )32. ________you ________I must stay at home, because the baby is sleeping.
A. Neither; nor B. Either; or C. Both; and D. Not only; but also
( ) 33. When I went to the stage, I saw other students looking at me________. So I didn't feel
nervous any more.
A. kindly B. friendly C. angrily D. terribly
( )34. What is the name of the song you sang just now That _____________ beautiful.
A. tasted B. looked C. sounded D. smelt
( )35. --- Would you like ________ to a movie with me tonight
--- Sorry, I’d better ________ for tomorrow’s test.
A. going; studying B. to go; to study C. going; to study D. to go; study
( )36. Cars, buses and bikes ________ stop when the traffic lights change to red.
A.can B.may C.must D. need
( )37. I like to eat apples ________ it’s good for my health.
A. so B. because C. but D. before
( )38. The earthquake in Sichuan destroyed many schools. But the government there has helped to ________ many new ones so far.
A. take up B. set up C. give up D. get up
( )39. --- Can I go out and play football with my friends, mum
--- Sorry, my dear. I am afraid you have to stay at home if your bedroom _____________.
A. isn't cleaned up B. Is cleaned up C. will be cleaned up D.cleans up
( )40.--- ____________ will you finish your work --- In fifteen minutes.
A. How long B. How much C. How soon D. How often
( )41. At the science museum, the boys and girls get to know _____________.
A. what is a spaceship like B. what a spaceship looks like
C. how a spaceship looks like D. how does a spaceship look like
( )42. --- Look! The light is still on in our teacher's office. --- Probably she _________her work yet.
A. doesn't finish B. didn't finish C. hasn't finished D. won't finish
( )43. --- What do you think of my suggestion
--- Sorry. What's that I ________ about something else.
A. thought B. am thinking C. was thinking D. had thought
( )44. --- What happened You look so sad.
--- The computer________I bought last month doesn't work now.
A. who B. whose C.what D. which
( )45. --- I am going to Hainan for the summer vacation. --- ________.
A. You are lucky. B. Goodbye.
C. with pleasure. D. Have a good time .
VI. 完形填空 (共10小题,每小题1分,计10分)
Dear Kitty,
I am sorry that I did not write to you earlier because I have been very 46 . I was helping with a charity show to raise money 47 Project Green Hope. A lot of work needed to be finished, so I did not have much free time.
I felt very happy when I was chosen to be the host. It was exciting, 48 I was also very nervous. I knew that lots of people would watch the show and that many famous pop 49 would come, too. We started working on the show half a year ago so that we could do everything on time. My job was to introduce each star and I also had many other duties. We practiced a lot before the show. I had to remember to 50 the right camera at the right time. 51 , I thought I would never be able to remember all the words. Slowly, everything became 52 .
The big day came very quickly, and I was so excited. Twenty minutes before the big event, we opened the doors and many people came into the theatre to watch the show. The fans of the pop stars were making a noise, so I had to speak 53 .
Everything seemed to happen so fast. A lot of 54 has been given to Project Green Hope. I hope more events like this will be organized to raise money for charity and I think more people should be 55 to take part in them.
See you soon.
Best wishes!
Ricky
( )46. A. busy B. free C. nervous D. excited
( )47. A. except B. for C. from D. towards
( )48. A. so B. or C. and D. but
( )49. A. stars B. doctors C. teachers D. students
( )50. A. look at B. look for C. look through D. look after
( )51. A. After all B. At first C. At last D. For example
( )52. A. harder B. easier C. more tiring D. more boring
( )53. A. loudly B. quickly C. quietly D. happily
( )54. A. food B. paper C. money D. medicine
( )55. A. found B. invited C. caught D. carried
VII.阅读理解(共15小题,每小题2分,计30分)
阅读A,B,C三篇材料,然后从每题所给的四个选项中选出最佳选项。
A
There are 28 sports in the Summer Olympic Games. The list of Olympic sports has many of the world’s best-loved sports on it, such as baseball, swimming, soccer, tennis, and volleyball. This list of sports hadn't changed in 70 years, and the process for changing these sports is long and difficult.
That is why it was surprising news when the International Olympic Committee (IOC) (国际奥委会) announced that it was studying new sports for the list. At a meeting in Singapore in 2005, the IOC voted on each of the 28 sports from the 2004 Olympic Games in Athens (雅典), Greece. To become an Olympic sport, a sport must receive two thirds of the votes of the IOC. At last, baseball and softball were dropped out. Because these two sports were not selected, the IOC started to select (挑选)two new sports. The five sports to select from were roller skating, golf, rugby, squash, and karate. After the first vote, karate and squash were prepared to the IOC for the final vote.
When the final vote took place, squash received 39 “yes” votes and 63 “no” votes. Karate received 38 “yes” votes and 63 “no” votes. This means that neither squash nor karate will play roles in the 2012 Olympic Games. This is sad, but fans of squash and karate still hope that their sports will be selected for the 2016 Olympic Games.
( ) 56. The following sports will be in London Olympics EXCEPT ________.
A. Soccer. B. Volleyball. C. Tennis. D. Golf.
( ) 57. How many of the sports from the Athens Olympics were selected for the London Olympics
A. 2. B. 5. C. 26. D. 28.
( ) 58. Which of the following is NOT true about baseball and softball
A. They were selected in 2005 for the London Olympics.
B. They were part of the Athens Olympic Games in 2004.
C. The IOC had to vote for new sports to take their place.
D. They didn't receive two thirds of the IOC votes in Singapore.
( ) 59. Why was it surprising news when the IOC announced plans to change the list of Olympic sports
A. The list was very old and difficult to change.
B. Two sports did not receive two thirds of the votes.
C. The sports were the same as at the Athens Olympics.
D. There are only 28 sports in the Summer Olympic Games.
( ) 60. This passage mainly talks about _____________________.
A.when the Olympics will be held
B. why the Olympics will be held
C. how the sports of the Olympics was selected
D. what the number of sports is.
B
A Dear Mrs Web Dear Mrs Web provides free personal advice and opinions for you. She receives and answers worldwide e-mail questions. She will offer you some new suggestions on your problems. Dear Mrs Web welcomes all questions and comments. You can receive the reply usually in 48 hours. Her e-mail address is mrsweb@.
B Help Line Volunteers The Help Line provides a heart-warming, helpful, kind support and information service for the aged people. We need volunteers who are:
good listeners, warm-hearted and patient
can work 10 hours every week
Please call us at 0241-85902 or e-mail us at helper@ ( mailto:helper@ )
C Save the Earth Club Earth Club is for any student in Green School. Earth Club’s goal is to help keep he school, neighborhood, and city cleaner by encouraging recycling, highway clean-up, and river, lake and school campus clean-up. We hope to improve the environment and encourage others to do the same. We also meet to discuss some real solutions to save the earth. Earth Club meets 2~4 times a e and join us!
D Trendy Sunglasses They can protect your eyes when driving, gardening or reading in the sun. It can make your life easier and happier, and make you look smarter! $10.99 each or 2 for $19.99!
( ) 61. Sam will spend his holiday in Hawaii, he may read ______.
A. Dear Mrs Web B. Help Line Volunteers C. Save the Earth Club D. Trendy Sunglasses
( ) 62. Mr Read has been out of work for weeks, and he feels very upset and don’t know what to do. He
may read _____.
A. Dear Mrs Web B. Help Line Volunteers C. Save the Earth Club D. Trendy Sunglasses
( ) 63. ______ isn't the purpose of the organization Save the Earth Club.
A. To help keep the environment cleaner B. To encourage others to protect our environment
C. To discuss some solutions to save our earth D. To make some money by cleaning up rivers
( ) 64. Miss Hope is always ready to help others. She wants to be a volunteer, she can ______.
A. e-mail mrsweb@ B. call the Earth Club
C. e-mail helper@ ( mailto:helper@ ) D. write to Dear Mrs Web
( ) 65. Which of the following statements is true
A. Dear Mrs Web receives and answers e-mail questions only from America.
B. Volunteers in Help Line Volunteers usually work 10 hours every day.
C. Earth Club meets 2~4 times a month.
D. If you need two pairs of sunglasses, you need to pay more than twenty dollars.
C
On July 9th, South Sudan became the world's one hundred and ninety-third nation. Almost ninety-nine percent of voters (选民)last month chose independence (独立) from the north.
South Sudan will also be one of the world's least developed nations. South Sudan is about the size of France. Yet it has no public electrical power (电力).
Illiteracy rates are high. More than eighty percent of the population cannot read or write.
There are five universities. Three of them moved their operations to the north during the war. About twenty-five thousand students have registered (注册) at the five universities. Classes were supposed to start in April. But the Ministry for Higher Education in the south has now moved the opening date to the middle of May.
The government pays for food and provides housing for students. Finding enough space was one reason for changing the opening date.
The government will pay for the schools until July. Then there is the problem of teachers. Almost seventy-five percent of the teachers are from the north. They are not likely to travel to the south to continue teaching for their schools.
Only four percent of good land in South Sudan is being farmed. Millions of people need food aid (援助)to survive. The head of Juba University, Abate, says his school can play a big part in training farming experts.
( ) 66. How many students have registered at the universities
A. More than 30,000. B. About 250,000. C. Less than 2,500. D. About 25,000.
( ) 67. Which of the following statements is TRUE according to the passage
A. South Sudan is much larger than France. B. Many people in South Sudan can read well.
C. Many teachers like teaching in South Sudan. D. Teachers are needed in South Sudan.
( ) 68. What can we know from the passage
A. South Sudan is rich. B. South Sudan is full of experts.
C. South Sudan is poor. D. South Sudan can feed its people.
( ) 69. The underlined part " Illiteracy rates" means " __________" in the passage.
A. 死亡率 B. 出生率 C. 失业率 D. 文盲率
( ) 70. Which of the following is the best title for the passage
A. South Sudan works to rebuild higher education. B. The independence of South Sudan.
C. The local people of South Sudan. D.The history of South Sudan.
第II卷 (非选择题 共35分)
听力部分(第二节)
VIII.听短文填空(共5小题,每小题1分,计5分)
Information Sheet________________(71) makes it easy for you to find the train station.It's a bit (72) ______________ after that.Go across the (73) _________________lights into New Street.A football ground is (74)____________________.Find the house on the right, (75)____________the school.
IX.任务型阅读(共5小题,每小题2分,计10分)阅读短文,并按要求完成76-80题。
Have you ever dreamed about sending a letter to yourself or your friends in the future In China, there is another type of mail emerging (出现) as a new business: "future mail.(慢递)"
(1) "The letter should be delivered next ' Mother's Day' and not a day earlier!" Lin Xiaofan, a senior high school student in Hefei, instructs one of the companies offering the service.
Lin Xiaofan wrote the letter to her mother in advance(提前) to express her love to her mother for next Mother's Day.
(2) "Future mail makes people slow down and let them understand the meaning of 'time' in another way." said Zheng Zhimin, manager at a "future mail" company in Hefei. Zheng thinks "future mail" letters are "reminders of and catalysts(催化剂) for affection(亲情), friendship and love."
Feng Xiao, a youth who feels pressure despite of (尽管) some achievement in her career, decided to write a letter to herself on her 25th birthday and have it delivered five years later on her 30th birthday through a "future mail".
"I expressed my thoughts about my current life and my expectations for the future to encourage myself to face up to the challenges of my life with courage," Feng said.
While "future mail" is gaining popularity, some are concerned about what happens if the postal address of the recipient(收件人) changes or if the company goes broke (破产) before letters are delivered.
76题判断正误(T or F),77题完成句子, 78题回答问题,79题以特殊疑问句形式提问划线句子(1), 81题将划线句子(2)翻译成中文。
76. Future mail is the only type of mail emerging in China. (T/F) ___________
77. Lin Xiaofan wrote the letter to her mother in advance(提前)____________________________for next Mother's Day.
Why did Feng Xiao write a letter to herself
_______________________________________________________________________________
79. ______________________________________________________________________
80. _______________________________________________________________________
X.词语运用(共5小题,每空1分,计5分)
根据句意及所给提示,补全单词或用单词,固定短语,固定搭配的正确形式填空。
81. Don't make any noise! You are supposed to sit down and listen q________________.
82. In China, people usually get married in their ___________________(twenty).
83. Chocolate is usually __________________ (children )favorite food.
84.The boss ________________(花费)4000 yuan for the iPhone 4 two days ago.
85.I think the match is wonderful and Jason ______________(同意)me.
XI.基础写作(包括A、B两部分,A部分5分,B部分15分,共计20分)
A)连词成句(共5小题,每小题1分,计5分)
将所给单词或词语连成完整、正确的句子。 要求符合语法、语言通顺、大小写正确。(单词不得重复使用,标点已给出)
86. you, go, the, can, to, movies
___________________________________________________________________________
many, students, be, how, there, in, classroom, your,
___________________________________________________________________________
88. open, fresh, the, air, the , let, in, window, and
___________________________________________________________________________.
89. writing, boy, how, is, the ,carefully
_________________________________________________________________________ !
90. long, I, will, how, go, Jane, wonder, traveling
___________________________________________________________________________.
B) 书面表达(共计10分)
为了庆祝我校建校17周年,你所在的班级将要举办一次主题为'' What Can We Do For Our School " 的英语演讲比赛。请写一篇英语演讲稿,要求从以下几个方面进行阐述,可适当举例说明。不少于80词,开头已经给出,不计入总词数。
提示:
What can we do in the classroom
For our better campus, what should we do
3. List some suggestions for the principal Mr. Qiang.
参考词汇: campus 校园
注意:不少于80词 (开头和结尾已给出,不计入总词数)
What Can We Do For Our School
Hello, everyone. It's nice to speak about what we can do for our school, and I think each of them can do something. ______________________________________________________________________________
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
__________________________________________________________________________________________________________________________________________________________________________________石 家 庄 外 国 语 学 校
2011—2012学年度第二学期初三年级数学中考模拟试题
本试卷分卷Ⅰ和卷Ⅱ两部分:卷I为选择题,卷Ⅱ为非选择题.
本试卷满分为120分,考试时间为120分钟.
卷Ⅰ(选择题,共30分)
注意事项:1.答卷Ⅰ前,考生务必将自己的姓名、准考证号、科目填涂在答题卡,考试结束,监考人员将试卷和答题卡一并收回.
2.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,答在试卷上无效.
一、选择题(本大题共12个小题.1-6小题,每小题2分,7-12小题,每小题3分,共30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. 9的平方根是( )
A. B.3 C.-3 D.
2. 图1中几何体的主视图是( )
3.下列运算正确的是( )
A.a2+a3=a5 B.a2 a3=a6 C.a3÷a2=a D.(a2)3=a8
4.如图,把一块直角三角板的直角顶点放在直尺的一边上,
如果∠1=32°,那么∠2的度数是(  )
A.32° B.58° C.68° D.60°
5. 若实数满足||+=0,则点在平面直角坐标系中的( )
A.第一 象限 B.第二象限 C.第三象限 D.第四象限
6.书包里有数学书3本、英语书2本、语文书5本,从中任意抽取一本,则是数学书的概率是(  )
A. B. C. D.
7.若关于的一元二次方程的一个根为1,则的值为( )
A. -1 B. C. 1 D. 或
8. 用一块等边三角形的硬纸片(如图1)做一个底面为等边
三角形且高相等的无盖的盒子(边缝忽略不计,如图2),
在△ABC的每个顶点处各剪掉一个四边形,其中
四边形AMDN中,∠MDN的度数为(  )
A.130°B.120°C.110° D.100°
9.已知反比例函数,下列结论中不正确的是( )
A.图象经过点(-1,-1) B.图象在第一、三象限
C. 当时,随着的增大而增大 D. 当时,
10.小张每天骑自行车或步行上学,他上学的路程为2 800米,骑自行车的平均速度是步行
的平均速度的4倍,骑自行车上学比步行上学少用30分钟.设步行的平均速度为x米/分.
根据题意,下面列出的方程正确的是( )
A. B.
C. D.
11.如图,在中,分别以点和点为圆心,
大于 的长为半径画弧,两弧相交于点,M 、N
作直线,交于点,连接.若的
周长为10,,则的周长为( )
A.17 B.14
C.7 D.20
12.如图,矩形ABCD中,AB=3,BC=5,点P是BC边上的一个动点
(点P不与点B、C重合),现将△PCD沿直线PD折叠,使点C
落到点C’处;作∠BPC’的角平分线交AB于点E.设BP=x,BE=y,
则下列图象中,能表示y与x的函数关系的图象大致是( )
石家庄外国语学2011-201学年度第二学期初三年级数学中考模拟试题
卷Ⅱ(非选择题,共90分)
注意事项:1.答卷Ⅱ前,将密封线左侧的项目填写清楚.
2.答卷Ⅱ时,将答案用蓝色、黑色钢笔或圆珠笔直接写在试卷上.
二 三 总分
19 20 21 22 23 24 25 26
二、填空题(本大题共6个小是,每小题3分,共18分,把答案写在题中横线上)
13.分解因式:=   .
14.如图,点A、B、C、D、O都在方格纸的格点上,若△COD是由△AOB绕点O按逆时针方向旋转而得,则旋转的角度为 .
15.在实数范围内定义一种新运算“”,其运算规则为:.如:.则不等式的解集为 .x>6
16.如图,矩形OABC的边OA、OC分别在x轴、y轴上,点B的坐标为(3,2).点D、E分别在AB、BC边上,BD=BE=1.沿直线DE将△BDE翻折,点B落在点B′处.则点B′的坐标
为 .
17.如图,是二次函数 的图象的一部分,给出下列命题 :
①; ②; ③; ④的两根分别为和.
其中正确的命题是 .(只要求填写正确命题的序号)
18.如图,在平面直角坐标系中,一颗棋子从点处
开始跳动,第一次跳到点关于x轴的对称点处,
接着跳到点关于y轴的对称点 处,第三次再跳
到点关于原点的对称点处,…,如此循环下去.
当跳动第2012次时,棋子落点处的坐标是 .
三、解答题(本大题共8个小题,共72分,解答应写出文字说明、证明过程 或演算步骤)
19.(本小题满分8分)
已知,求的值
20.(本小题满分8分)
如图,AB为⊙O的直径,点C在⊙O上,过点C作⊙O的切线交AB的延长线于点D,
已知∠D=30°
(1)求∠A的度数;
(2)若点F在⊙O上,CF⊥AB,垂足为E,CF=,
求图中阴影部分的面积.
21.(本小题满分8分)
我市甲、乙两个汽车销售公司,去年一至十月份每月销售同种品牌汽车的情况如图所示:
(1)请你根据上图填写下表:
销售公司 平均数 方差 中位数 众数
甲 5.2 9
乙 9 17.0 8
(2)请你从以下两个不同的方面对甲、乙两个汽车销售公司去年一至十月份的销售情况进行分析:①从平均数和方差结合看;
②从折线图上甲、乙两个汽车销售公司销售数量的趋势看(分析哪个汽车销售公司较有潜力).
22.(本小题满分8分)
如图,一艘旅游船从A点驶向C点.旅游船先从A点沿以D为圆心的弧AB行驶到B点,然后从B点沿直径行驶到圆D上的C点.假如旅游船在整个行驶过程中保持以每小时40海里的速度行驶,下图2表示旅游船在行驶过程中与点D的距离y和行驶时间t之间的函数图象。根据图中提供的信息,解答下列问题:
在图2中线段MN表示旅游船在____________上行驶时与点D的距离y和行驶时间t之间的函数关系图象;图2中折线NHG表示旅游船在____________上行驶时与点D的距离y和行驶时间t之间的函数关系图象。
求线段HG表示的函数关系式及自变量t的取值范围。
23.(本小题满分9分)
如图,一个直角三角形纸片的顶点A在∠MON的边OM上移动,移动过程中始终保持
AB⊥ON于点B,AC⊥OM于点A.∠MON的角平分线OP分别交AB、AC于D、E两点.
(1)点A在移动的过程中,线段AD和AE有怎样的数量关系,并说明理由.
(2)点A在移动的过程中,若射线ON上始终存在一点F与点A关于OP所在的直线对称,
判断并说明以A、D、F、E为顶点的四边形是怎样特殊的四边形?
若∠MON=45°,猜想线段AC、AD、OC之间有怎样的数量关系,只写出结果即可.
不用证明.
24.(本小题满分9分)
某电影院共有1000个座位,票价不分等次,该影院的经营经念是:当票价不超过10元时,票可以全部售出;当票价高于10元时,每提高1元,将有30张票不能售出。为了获得更好的收益,影院准备制定一个合适的票价,票价需满足以下几个条件:
①票价为1元的整数倍;②放映一场电影的成本费用为5750元,票房收入必须高于成本费用。
求:(1)一张电影票的最低价格为多少元?
(2)当票价高于10元时,若票价为每张x(元),放映一场利润为y(元),
求y与x的函数关系式;
(3)当每张票多少元时,放映一场电影的利润最高?最高为多少元?
25.(本小题满分10分)
(1)如图,点D、E分别是正△ABC边AC、CB延长线上的点,且CD=BE,连接DB并延长交AE于F,求∠AFB的度数;
(2)若将(1)中的正△ABC变成正四边形ABCM,如图2,E、D分别是以C为顶点的CB和MC延长线上的点,且CD=BE,连接DB并延长交AE于F,求∠AFB的度数;
(3)若将(2)中的正四边形ABCM变成正五边形ABCMN,如图3,其他条件不变求∠AFB的度数为_____________
(4)若将(2)中的正四边形ABCM变成正n边形ABCM…N,如图4,其他条件不变,根据(1)、(2)、(3)中所展现的规律用含字母n的代数式表达∠AFB的度数为
26. (本小题满分12分)
如图,在平面直角坐标系中.四边形OABC是平行四边形.直线l经过O、C两点.点A的坐标为(8,0),点B的坐标为(11,4),动点P在线段OA上从点O出发以每秒1个单位的速度向点A运动,同时动点Q从点A出发以每秒2个单位的速度沿A→B→C的方向向点C运动,过点P作PM垂直于x轴,与折线O一C-B相交于点M.当P、Q两点中有一点到达终点时,另一点也随之停止运动,设点P、Q运动的时间为t秒(t>0).△MPQ的面积为S.
(1)点C的坐标为 ,直线l的解析式 .
(2)①当t为何值时,点Q与点M相遇.
②试求点Q与点M相遇前S与t的函数关系式,并写出相应的t的取值范围.
(3)随着P、Q两点的运动,当点M在线段CB上运动时,设PM的延长线与直线l相交于点N.试探究:当t为何值时,△QMN为等腰三角形?请直接写出t的值.
B.
A.
C.
D.
正面
图1
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图2石家庄外国语学校
2011-2012学年度第二学期初三年级语文中考模拟试卷
第一部分 第二部分 第三部分
一 二 三 四
第一部分(1~6题24分)
1.阅读网友为“最美妈妈”吴菊萍拟写的“2011感动中国人物”的颁奖词,完成后面的问题。(6分)
从物理学上讲几乎是不可能的,但爱的世界里没有力学。那一瞬间,一个平凡的女人学会了乾绅大转移,完成了一个奇迹。千均一发之际,你把生死 ① (A、置之不理 B、置之度外);电光火石之间,一个生命因你而重生。母亲,只有母亲,才会(bèng fā)出如此 ② (A、惊天动地B、呼天唤地)的能量。天之大,唯有你的爱,纯洁(wú xiá)
(1)根据文段中的拼音在下面括号内写出相应汉字。(2分)
( ) ( ) ( ) ( )
(2)这段文字中有两个错别字,请找出来并加以改正。(2分)
改为 改为
(3)从括号中选择恰当的成语填入①、②两处。(选填字母即可)。(2分)
①处应填 ②处应填
2.在下面横线上填写出相应的句子。(6分)
(1)花下成千成百的蜜蜂嗡嗡地闹着, .(朱自清《春》)
(2) , 将登太行雪满山。(李白《行路难》)
(3) , 尽日不能忘。(白居易《观刈麦》)
(4)《沁园春·雪》中能够表明作者写作主旨和豪迈心情的句子是 ,
, 。
3.下列各句中,标点符号使用正确的一句是(3分) ( )
A.她认真看过这些信后,郑重地转给了有关部门,不知道有关部门收到这些信后作何感想 能不能像影片中那位女法官那样秉公断案,尽快解决问题
B.北京紫禁城有四座城门,午门、神武门、东华门和西华门。
c.每当疼痛发作,他就采用自己的“压迫止痛法”——用茶壶盖、烟嘴、玻璃球、牙刷把……顶住疼痛部位。
D.他的文章在“人民日报”上发表了。
4.依次填入下面一段文字中横线处的语句,衔接最恰当的一项是(2分) ( )
第十届全国中学生运动会会徽造型 , 。 , , 。 , 象征着青少年朋友在中运会上充满激情、满怀希望、实现梦想。
①会徽还将“十”和“中”巧妙地融入其中
②色彩上采用红、绿、蓝三种颜色
③指出本届运动会的特征
④体现了本届运动会“阳光运动”的主题
⑤犹如一个在奔跑或舞动的阳光少年
⑥仔细看又有一个变形的汉字“长”,点明运动会的地点
A. ④②⑥①⑤③ B.④③⑥②①⑤ c.⑤④⑥①③② D.⑤③②①④⑥
5.下列句子有语病,请说明其语病类型。并把正确的句子规范、工整地抄写在下面的田字格内。(修改后的句子不得改变句子的原意)。(2分)
夏季的北戴河是人们避暑纳凉的好季节。
(1)语病类型:
(2)正确的句子:
6、阅读下面的材料,回答后面的问题。(5分)
“草根族”这个称呼最早来源于法国资产阶级大革命时期,是对生活在社会底层的老百姓的一种称呼。时下“草根”一词很盛行,“草根文化”“草根明星”也越来越受关注。旭日阳刚的走红,西单女孩的流行,“大衣哥”朱之文的被捧……都是最好的例子。那么,我们应该如何看待“草根文化”呢
下面是对每个年龄段的100名市民进行的有关“草根文化”的调查结果,从这份调查统计表中,你发现了什么呢 (3分)
年龄人数了解程度 90后 80后 70后 60后
非常了解 55 51 44 38
知道一点,但不太了解 42 43 41 37
一点也不了解 3 6 1 5 25
你的发现:
有同学认为“草根明星”相比于正规艺校毕业的明星走了很多的捷径,你同意他的看法吗 请说明理由。(2分)
第二部分(7~24题46分)
一、阅读下面的诗词,回答后面的问题。(5分)
赤壁
折戟沉沙铁未销,自将磨洗认前朝。
东风不与周郎便,铜雀春深锁二乔。
7.这首诗的作者是 ,诗中的“周郎”是指 (2分)
8.请解释下面加点的字。(任选一题)
①折戟沉沙铁未销 ( ) ②自将磨洗认前朝( )
9.“东风不与周郎便,铜雀春深锁二乔”有怎样的含义 (2分)
二、阅读下面的文言文,回答后面的问题。(12分)
【甲】①京中有善口技者。会宾客大宴,于厅事之东北角,施八尺屏障,口技人 坐屏障中,一桌、一椅、一扇、一抚尺而已。众宾团坐。少顷,但闻屏障中抚尺一下, 满坐寂然,无敢哗者。
②遥闻深巷中犬吠,便有妇人惊觉欠伸,其夫呓语。既而儿醒,大啼。夫亦醒。妇抚儿乳,儿含乳啼,妇拍而呜之。又一大儿醒,絮絮不止。当是时,妇手拍儿声,口中呜声,儿含乳啼声,大儿初醒声,夫叱大儿声,一时齐发,众妙毕备。满坐宾客无不伸颈,侧目,微笑,默叹,以为妙绝。
③未几,夫鼾声起,妇拍儿亦渐拍渐止。微闻有鼠作作索索,盆器倾侧,妇梦中咳嗽。宾客意少舒,稍稍正坐。
【乙】在泺口①河上,见一人荷竹簏②,牵巨犬二。于簏中出木雕美人,高尺余,手目转动,艳妆如生。又以小锦鞯被犬身,便令跨座。安置已,叱犬疾奔。美人自起,学解马作诸剧③,镫而腹藏,腰而尾赘,跪拜起立,灵变无讹。又作昭君出塞:别取一木雕儿,插雉尾,披羊裘,跨犬从之。昭君频频回顾,羊裘儿扬鞭追逐,真如生者。
注释①泺(1uò) 口:地名。②竹簏(1ù):用竹子编的圆形容器。③学解马作诸剧:学着松开缰绳,扮演种种马戏动作。
10.解释下列加点的词语。(2分)
①便有妇人惊觉欠伸,其夫呓语 觉:
②见一人荷竹簏,牵巨犬二 荷:
11.与“于厅事之东北角”中“于”意思不一样的一项是(2分) ( )
A.苟全性命于乱世,不求闻达于诸侯 B.祗辱于奴隶人之手,骈死于槽枥之间
C.是故所欲有甚于生者 D.负者歌于途,行者休于树
12.用现代汉语翻译下列语句。(4分)
①宾客意少舒,稍稍正坐。
译文:
②安置已,叱犬疾奔。
译文:
13.请用自己的话概括【甲】文②段的内容。(2分)
14.【甲】【乙】两文都表现了民间艺人的精湛技艺,试分析两文在写作手法上有什么不同。(2分)
三、阅读下面文字,回答后面面问题。(13分)
漫谈食用胶
①近同,有关老酸奶、果冻等“可能添加工业明胶”的新闻甚嚣尘上,让人们对陌生的“明胶”产生恐慌。此前,关于有些拉面、米线等添加“食用胶”使面条筋道的报道,也曾拨动过公众对于“食品添加剂”敏感的神经。如果确实在食物中添加了 “工业明胶”,那对身体恐怕是有害的,而真正的“食用胶”,对健康基本不会造成任何威胁。
②所谓的“食用胶”, 一般翻译成“水胶体”,是一大类食品原料。常用的水胶体,其实都是“天然产物”。比如琼脂和卡拉胶,是海藻的提取物。明胶,是从动物的皮或者骨头水解熬制而来。食用胶中比较“高级”的果胶,主要来源是橘子皮和苹果榨汁后的残渣。还有一些食用胶是来自于植物的种子,比如阿拉伯胶、瓜尔豆胶、槐豆胶,都是从相应植物的种子中提取而来的。还有一些水胶体由微生物发酵得到,比如黄原胶。多数的水胶体是直接的提取物,只有很少数经过一定的加工,比如羧甲基纤维素(CMC),它是从植物中提取的,又通过化学反应在分子中的某些位置加上了 “羧甲基”,虽然它也可以称为“化学产品”,不过其安全性已经经过了广泛检验,并没有发现对健康有什么危害。
③常见的食用胶多数是碳水化合物,从分子结构上来看,它们跟淀粉很类似,都是由小分子的糖(称为“单糖”)互相连接而成的高分子聚合物,叫做“多糖”或者 “多聚糖”。淀粉是最常见的多糖,是由葡萄糖连接而成的,而组成其他多糖的除了葡萄糖,还有果糖、半乳糖等等。不同的单糖和不同的连接方式,造就了各种各样特性不同的多糖。也有一些食用胶是蛋白质,常见的就是明胶。
④一般而言,食用胶在食物中的使用量不大,起到的作用主要有增稠、成胶、改善食物成分特性等。有一些食用胶只需要很少一点,就可以大大增加水的黏度,比如黄原胶。还有的食用胶在常温下不溶于水,在高温下溶解之后,降低温度就变成了固体,也就是通常所说的“成胶”了,明胶就是典型的例子。在不同的酸碱条件下,它们还可能和食物中的其他成分比如蛋白质、淀粉等发生连接,从而改善其他食物成分的特性,产生更加丰富多样的食品。比如许多蛋白质在酸性条件下不溶解,而很多人又喜欢酸性饮料的口味,加入适当的果胶,让果胶和蛋白质连接,就可能使蛋白质在酸性条件下溶解,从而获得清澈透明的酸性饮料。在面条中加入适当的食用胶,也可能使得面条更加筋道,这也是一种改善。此外,还有一些食用胶,本身也被当做膳食纤维,比如果胶、瓜尔豆胶、琼脂等。膳食纤维能够提供饱足感但是不产生热量,对于减肥有帮助。不溶性的膳食纤维有助通便,而可溶性的膳食纤维(比如果胶)到达大肠之后能被那里的细菌分解,产生一些有助健康的小分子物质。
⑤除了淀粉,其他的食用胶是作为食品添加剂管理的。这些水胶体除了可以用于食品,还可以用于其他工业产品。作为工业原料,其生产过程的控制和要求就不像食品原料那么严。所以,工业级的水胶体会比食品级的要便宜。这就造成了不法商贩使用工业级原料代替食品原料的可能。而工业级原料,就可能存在有害杂质。就像任何的食品添加剂一样,合法生产规范使用的食用胶没有问题,但是食品安全的保障需要进行严格监管。公众和媒体,应该关注的是这些添加剂的使用是否合法,而不是仅仅因为陌生就产生恐慌。1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
B D B C C B B C C D A B D B D
16 17 18 19 20 21 22 23 24 25 26 27
D B A A A D D A B D C C
文综答案
28、(1)①体现了民族团结(平等)政策; ②少数民族和民族地区经济社会发展政策等。
(2)(国情)新疆经济社会发展相对落后,区域发展不平衡。(意义)①有利于促进新疆经济发展,提高新疆各族群众的生活水平,缩小贫富差距,实现共同富裕;②有利于维护国家统一、民族团结、边疆稳定③有利于维护社会公平、正义、稳定、和谐;④有利于全面建设小康社会,实现中华民族的伟大复兴。
29、⑴城乡发展不平衡;农村生产力水平还比较低;农业科技水平、创新能力还不够高;我国当前的小康是低水平、不全面、发展很不平衡的。
(2)(地位)科学技术是第一生产力,(农业科技是确保国家粮食安全的基础支撑,是突破资源环境约束的必然选择,是加快现代农业建设的决定力量)。(意义)把农业科技摆在更加突出位置,有利于走科技兴农之路,把经济建设转移到依靠科技进步和提高劳动者素质的轨道上来;有利于促进农村经济发展,缩小城乡差距,实现共同富裕;有利于增加农民收入,提高农民的生活水平;有利于维护社会公平正义、稳定和谐;有利于全面建设小康社会。
(3)①国家出台了一系列惠农、强农、富农政策、措施 ②国家加大对“三农”的投入力度 ③坚持走科技兴农之路 ④广大农民的艰苦奋斗、辛勤劳动等。
30、(1)我国通过制裁违法犯罪保护公民的合法权益;我国坚持依法治国基本方略,切实做到执法必严,违法必究。
法治建设(政治建设、政治文明建设)。社会保护。
(2)危害青少年的身心健康;影响学习,荒废学业;影响青少年的进步和发展;甚至使青少年走上违法犯罪的道路;不利于青少年树立正确的人生观、价值观、世界观。
自我保护意识;辨别是非能力;法律意识;思想道德素质;科学文化素质
(3)国家:完善相关法律法规,建立健全监督机制,严厉打击违法犯罪分子;
经营者:提高道德素质,诚信经营;遵守法律法规,依法规范自身行为;
消费者:树立法律意识,提高辨别是非的能力,自觉抵制不良诱惑,发现违法犯罪行为及时举报。
社会:加强媒体舆论监督,全社会形成合力,使四黑四害无处可藏。
31、(1)人文主义
(2)解放思想,实事求是。
(3)背景:思想的束缚、经济的发展。
影响:促进思想解放,推动社会进步。
32、(1)工业革命,英国成为世界工厂。
(2)美国:两战大发战争财,经济实力增强,二战后,成为资本主义世界霸主。
英国:两战实力削弱,二战后,丧失资本主义世界霸主地位。
(3)经济力量的多极化。
(4)经济实力。
33、(1)发展轻工业为主。
(2)集中力量发展重工业。
帝国主义的封锁和包围、重工业极为落后和布局不合理。
(3)社会主义市场经济体制的目标。
(4)实现工业化。
34、(1)曲折中发展。(2分)
史实:①中华人民共和国成立,建立起新民主主义国家政权,人民成为国家的主人或实现了民族独立和人民解放;
②1954年第一届全国人民代表大会召开,确立人民代表大会制度,制定《中华人民共和国宪法》,是我国第一部社会主义类型的宪法,也是我国有史以来真正反映人民利益的宪法;③实行民族区域自治制度,它成为我国的一项基本政治制度,对祖国统一、民族平等、民族团结具有重大意义;
④文革严重践踏社会主义民主法制。
⑤改革开放后,颁布1982年宪法,基本上形成了以宪法为核心的中国特色社会主义法律体
(2)有利于保障人民平等地享有选举的权利,调动人民参与国家管理的积极性,保证人民当家作主;有利于完善人民代表大会制度,推进社会主义政治文明建设;有利于落实依法治国方略,加快建设社会主义法治国家;有利于维护社会的公平正义、稳定和谐,促进社会文明进步发展。
(3)增强法律意识,学法知法守法,依法律己,依法维权;提高民主意识,正确行驶监督权;增强公民意识,正确行使权利、自觉履行义务;增强责任意识,勇于承担责任。(答出两点可得4分)

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