资源简介 浙江省金华地区2011-2012学年第二学期3月月考九年级科学试卷 2012.3一、选择题(本题有20小题,每小题3分,共60分。请选出各题中一个符合题意的正确选项,不选、多选、错选,均不给分)1.我市在城市建设的过程中,由于公路拓宽需要将一株千年古樟树移植到新的地方,移植过程中截去了古樟树的大部分枝叶,这种做法的主要目的是( )A.阻止新陈代谢 B.阻止呼吸作用C.降低蒸腾作用 D.阻止光合作用2.下列物质属于纯净物的是 ( )3.下列各项中一定属于一个生物种群的是( )A.一个池塘中的全部青蛙和蝌蚪 B.一个班中的全部学生C.一个花坛中的全部昆虫 D.某盒酸奶中的全部乳酸杆菌4.科学实验技能是进行科学探究活动的基础和保障。下列实验结束后,仪器的放置方法正确的是( )5.某校新建成一个喷水池,在池底的中央安装了一只射灯。池内无水时,射灯发出的一束光照在池壁上,在S点形成一个亮斑,如图所示。现往池内注水,水面升到a位置时,光照到的位置在P点;如果水面上升至b位置时,光照到的位置在Q点,则( )A、P点仍在S点处,Q点在S点的上 B、P点在S点的上方,Q点在S点的下方C、P点在S点的下方,Q点仍在S点 D、P点在S点的下方,Q点在S点的上方6.2011年3月11日日本发生9.0级大地震造成重大的损失, 而近年来全球地震和火山喷发的次数明显增多,下列有关地震和火山的说法错误的是 ( )A.全球有七大板块组成 B. 火山的喷发使酸雨发生的可能性增加C. 火山喷发和地震都是地壳运动的表现形式D.火山和地震发生时释放的巨大能量来自地球内部7.推理是化学学习中常用的思维方法,下列推理正确的是( )A.酸能使紫色石蕊溶液变红,通入CO2后的紫色石蕊溶液变红,所以CO2是酸B.酸性溶液的pH小于7,食醋是酸性溶液,所以食醋的pH小于7C.在同一化合物中,金属元素显正价,所以非金属元素一定显负价D.溶液中有晶体析出时,溶质质量减小,所以溶质的质量分数一定减小8.下列除去杂质的方法中,正确的是( )选项 物质(括号内为杂质) 去除杂质的方法A NaCl(Na2CO3) 加入过量的CaCl2溶液、过滤B Na2O(CaCO3) 加水、过滤C Cu(Fe) 加过量稀HCl溶液、过滤D H2SO4(HCl) 加BaCl2溶液、过滤9、夏季炎热午后,伴随着轻柔的音乐,勤劳的环卫工人驾驶着洒水车以8km/h的速度匀速行驶在美丽的成都三环路上,水不停的洒在地上,给人清凉的感觉。下列说法中正确是( )A.洒水车在行驶过程中动能始终保持不变B.车辆行驶过程中,勤劳的环卫工人看到三环路上的彩灯是静止的C.洒水车受到的重力与地面对它的支撑力是一对相互作用力D.水不停的洒在地上,给人清凉的感觉,这是因为水蒸发要吸收热量10、为判断某化合物是否含碳、氢、氧三种元素,取一定质量该化合物在氧气中充分燃烧,接下来还需进行的实验有 ( )①用无水硫酸铜检验是否有水生成②用澄清石灰水检验是否有二氧化碳生成;③用带火星的木条检验氧气; ④测定水和二氧化碳的质量A.①②③ B.①②④ C.②③④ D.①②③④11.下列说法正确的是( )A.动物要呼吸,植物也要进行呼吸作用B.在人体维持水盐平衡过程中,最重要的是皮肤的汗腺C.法国梧桐树到了冬天叶子就会变黄并且落叶,而松树依然青绿,说明梧桐树不适应寒冷的天气而松树能适应寒冷的冬季D.蚕豆苗水平放置一段时间,根的“向地生长”是因为受重力影响,而茎的“向光生长”是因为背光一侧生长激素分布多促进生长12、用一块棉布手帕浸泡在质量分数为70%的酒精中,待均匀湿透后取出。用镊子夹住两角展开,用火点燃,当手帕上的火焰熄灭后,手帕完好无损。对于这一现象,下列解释正确的是:( )A.这是魔术,你看到的是一种假象 B.火焰的温度低于棉布的着火点C.手帕上的水和酒精的汽化吸热,使手帕的温度低于棉布的着火点D.酒精燃烧后使棉布的着火点升高13.《说苑·正谏》中有这样记载:“园中有树,其上有蝉;蝉高居悲呜饮露.不知螳螂在其后也;螳螂委身曲附,欲取蝉而不知黄雀在其傍也。”这段话所反映的食物链是 ( )A.蝉→螳螂→黄雀 B.树→蝉→螳螂→黄雀C.黄雀→螳螂→树 D.黄雀→螳螂→蝉→树14.物理学中用实验研究三个量(或三个量以上)之间的关系时,常采用控制变量法。下列实验设计不是利用控制变量法的是 ( )15、在光照下,将等细胞数量的衣藻和大肠杆菌分别接种到只含无机盐的培养液中培养,虚线和实线分别表示大肠杆菌和衣藻的生长曲线,结果是 ( )16.将一定量的苯(C6H6)和氧气置于一个完全封闭的容器中引燃,反应生成二氧化碳、水和一种未知物X。测得反应前后物质的质量如下表:物质 苯 氧气 二氧化碳 水 X反应前质量/g 3.9 9.6 0 0 0反应后质量/g 0 0 6.6 2.7 m下列判断正确的是 ( )A.表中m的值为13.5 B.该反应属于分解反应C.物质X能在氧气中燃烧 D.物质X中一定含有氢元素17.如图所示,是一个传送带,B轮转动带动物体C向右上方匀速运动,物体C没有在皮带上发生滑动,皮带与轮之间不打滑,则有关物体C与皮带之间的摩擦、皮带与B轮之间关于摩擦的说法正确的是 ( )A.没有摩擦,滚动摩擦 B.静摩擦,静摩擦C.静摩擦,滚动摩擦 D.滑动摩擦,滚动摩擦18. FeSO4、CuSO4的混合溶液中投入一些锌粉,完全反应后得到一些固体沉淀。过滤,向沉淀中加入少量稀硫酸有气泡产生。对上述固体沉淀有下列说法,其中正确的是 ( )① 一定含有Zn ② 一定含有Fe ③ 一定含有Cu ④ 可能含有Zn⑤ 可能含有Fe ⑥ 可能含有CuA.①②③ B.②③④ C.③④⑤ D.①②④19.某气球在竖直方向上受到大小均为20N的一对平衡力作用而在空中做匀速直线运动,其运动方向( ).A.一定竖直向下 B.一定竖直向上C.可能沿图中虚线向上 D.以上都不对20、如图所示,质量相等的A、B、C三个小球都放在水中,结果A球漂浮,B球悬浮,C球下沉到容器底部。若往水中加入食盐,待食盐溶解后,三个小球所受的浮力变化情况,下列说法中正确的是( )A、A球和B球所受的浮力变大,C球所受的浮力不变B、A球和B球所受的浮力不变,C球所受的浮力变大C、A球所受的浮力变大,B球和C球所受的浮力不变D、A球所受的浮力不变,B球和C球所受的浮力变大试 卷 II二、简答题(本题有8小题20空格,每空格2分,共40分)21.小李在观看了有关“神舟六号”的航展后,搜集了一些问题,想要考考你:(1)假设“神舟六号”回收舱下落到地面附近时,由于空气阻力作用做匀速直线运动,则回收舱在匀速下降的过程中动能_______,势能_______。(填“增大”、“减小”或“不变”)(2)在空间辐射和微重力等多种因素的综合作用下,种子内的遗传物质很容易发生改变。如:太空椒果大、肉厚、口感好、维生素C含量高,产量高,这些性状由_______决定的。(3)“神舟”六号飞船的火箭推进器中常装有燃料液态肼(X)和过氧化氢(H2O2),它们混合时的化学反应方程式为2H2O2+X〓N2+4H2O,则肼的化学式为______。22.如图所示为A、B两种固体物质的溶解度曲线。(1)30℃时,A的溶解度______ (填“大于”、“小于”或“等于”)B的溶解度;(2)20℃时,若配制溶质质量分数为5%的A溶液100g,需要A______g,配制时要用到的仪器有托盘天平(附砝码)、100mL量筒、滴管、烧杯和______。23.在初冬季节,生活在寒带的北极熊都会换上一身厚重的体毛,以抵御冬季的严寒,这是动物在长期的进化过程中形成的对自然环境的__________现象。24. A、B、C三只烧杯中分别装入等质量的水,在相同温度下,向三只烧杯中分别加入25g、15g、5g某固体溶质,充分溶解后,静置,现象如右图所示。回答下列问题(填编号):(1)图______中的溶液一定是不饱和溶液。(2)三只烧杯中溶液的溶质质量分数的关系是__________。25.如图所示是一个太阳能发电厂的效果图,它的中间是一个高 1000米的太阳能发电塔,位于一片巨大的玻璃暖房中央。它利用温室原理,阳光透过玻璃暖房的屋顶,加热暖房的空气,暖空气沿塔身内几十个巨大的管道升腾,推动发电机组源源不断地产生清洁环保的电力。这一过程中所涉及的能量转化情况为:其中的发电机的工作原理是___________。26.某辆以蓄电池为驱动能源的环保汽车,当它在水平路面上以v =36 km/h的速度匀速行驶时,驱动电机的输入电压U=300 V,电流I=50 A.在此行驶状态下,驱动电机的输入功率是___________W;若驱动电机能够将输入功率的90%转化为用于牵引汽车前进的机械功率,则汽车所受阻力为_____________N.27.某澄清溶液由HCl、H2SO4、MgSO4、MgCl2、CuCl2五种中的一种或几种混成。⑴ 向该溶液中逐滴滴入Ba(OH)2溶液,产生沉淀的质量与加入Ba(OH)2溶液体积的关系如右图所示,直至沉淀不再产生。⑵ 将混合液过滤后,往沉淀中滴加足量的稀硝酸溶液,沉淀全部溶解后溶液呈现蓝色。据此,你认为该溶液中一定会含有___________;可能会含有_____________。28. 2008年以来,浙江省麻疹疫情处于高发状态。麻疹是由麻疹病毒引起的急性传染病,主要症状为发热、上呼吸道炎、眼结膜炎等,一旦出现感染麻疹的典型症状,应及时到正规医院就诊,并采取隔离措施。(1)往往使用抗生素治疗麻疹效果并不显著,主要原因____________。(2)从传染病角度来说,麻疹病毒属于__________,若跟踪检查,你知道麻疹疫苗进入人体后最先到达心脏四个腔中的_________。(3)小花在出疹时全身中毒症状加重,体温更高,达40摄氏度左右,此时小花的消化与吸收功能下降,原因是_____________。三、实验探究题(本题有3小题15空格,每空格2分,共30分)29.某校化学研究性学习小组探究气体制取的实验原理与方法。⑴ 甲同学将课本的基础知识进行整理如右图,请你帮助他完成:用氯酸钾和二氧化锰反应制取干燥的氧气时,装置连接顺序为______________,反应的化学方程式为____________________。⑵ 对用氯酸钾和二氧化锰的混合物制取O2后的固体残渣(假定已完全反应)作如下回收处理:①通过以下实验操作回收二氧化锰。正确操作的先后顺序是_________(填写选项符号)。A.烘干 B.溶解 C.过滤 D.洗涤②过滤、蒸发时都需用到的仪器是___________(填符号)。A.酒精灯 B.烧杯 C.玻璃棒 D.漏斗 E.量筒⑶ 乙同学设计的实验装置(如右图),既可用于制取气体,又可用于验证物质性质。当打开K1、关闭K2时,利用I、Ⅱ装置可直接进行的实验是_____________(填序号)。A.大理石与稀盐酸反应制取二氧化碳 B.锌与稀硫酸反应制取氢气⑷ 丁同学打开K2、关闭K1,利用I、Ⅲ装置来验证生成的二氧化碳中含有水蒸气,此时C中盛放的物质是______,可以观察到的现象是 ____________。30. 科学探究需要观察工具,显微镜就是其中一种工具。(1)使用显微镜观察时,如果光线过暗,应选择__________(填序号)。 ①大光圈; ②平面镜; ③小光圈; ④凹面镜(2)观察写有字母“上”的装片,视野中看到的图像是________。(3)右图是显微镜观察某生物装片时的视野,若使视野甲转变成乙,则移动装片时,应向_____移动装片才能达到这个要求。(4)如右图是显微镜下观察洋葱表皮细胞装片过程中的两个视野,从视野甲到视野乙的操作顺序正确的是______________________。(A)转动细准焦螺旋 (B)移动装片(C)调节光圈 (D)转动转换器31.小明、小勇、小龙在“测定小灯泡电功率”的实验时,拿到的学生电源电压为4.5V,小灯泡额定电压为2.5V、电阻约为10Ω。(1)小明闭合开关,移动滑片P到某一点时,电压表示数(如图乙所示)为______V,若他想测量小灯泡的额定功率,应将图甲中滑片P向____(选填“A”或“B”)端移动,使电压表的示数为2.5V。(2)小勇同学移动滑片P,记下多组对应的电压表和电流表的示数,并绘制成图丙所示的I-U图像,根据图像信息,可计算出小灯泡的额定功率是_______W。(3)小龙想利用一块电压表和已知的电阻R0测量电阻Rx的阻值。小龙选择了满足实验要求的器材,并连接了部分实验电路,如图19所示。小龙设计的实验电路的要求是:只闭合开关S和S1时,电压表测量的是电阻R0两端的电压U1;只闭合开关S和S2时,电压表测量的是电源两端的电压U2,请你用U1、U2和R0表示出Rx,Rx=________________。四、分析计算题(本题有4小题,第32、33题各4分, 34、35题各6分,共20分)32.甲、乙、丙三位同学对氯化镁样品(仅含氯化钠杂质)进行如下检测:各取5.0 g样品溶于一定量的水中得到25. 0g溶液,再分别加入不同质量,溶质质量分数为10%的氢氧化钠溶液,反应得到沉淀的实验数据如下表:甲 乙 丙加入氢氧化钠溶液质量 (g) 35.0 40.0 45.0反应得到沉淀的质量 (g) 2.5 2.9 2.9试回答下列问题:(1)上述实验中,_____________同学所用的氢氧化钠溶液一定过量。(2)求样品中氯化镁的含量(写出计算过程)。33.右图所示,水平桌面的右端固定一定滑轮,轻质小盘通过一根绕过定滑轮的细绳与桌面上质量为0.5kg的木块相连。当小盘内放2个砝码时,木块刚好可以匀速向右移动,已知每个砝码的重力为0.5N。现用一个水平向左的拉力F将木块匀速向左拉动,砝码在2s内上升了0.5m。求:⑴ 当木块匀速向右移动时,所受摩擦力的大小和方向。⑵ 砝码上升0.5m,拉力F共做了多少功,功率有多大?34.如右图甲所示,电源电压恒定,R1是一个定值电阻,R2是滑动变阻器,小灯泡L的额定电压为6V,图25乙是通过小灯泡L的电流随两端电压变化的曲线。当开关S1闭合,S2断开,滑动变阻器的滑片P滑至最左端时,小灯泡L恰好正常发光;滑动变阻器的滑片P滑至最右端时,电压表的示数为5V。当开关S1、S2都闭合,滑动变阻器的滑片P滑至最左端时,电流表的示数为0.8A,消耗的功率为;求:(1)小灯泡的额定功率;(2)滑动变阻器的最大阻值;(3)定值电阻,消耗的功率。35.某学习小组想探究热水壶底部水垢的主要成分。该小组同学通过查阅资料知道,天然水中一般都含有Ca2+、Mg2+、HCO3-等离子,在加热条件下,这些离子趋于生成溶解度更小的物质——水垢(主要成分为碳酸盐、碱的混合物)。同时,他们还查阅到有关物质的溶解性,认为水垢的主要成分一定含有Mg(OH)2和CaCO3,可能含有Ca(OH)2和MgCO3。⑴甲同学在烧杯中放入少量研碎的水垢,加入适量蒸馏水充分搅拌,取上层清液后加入_____________,没有白色沉淀,说明水垢中无Ca(OH)2。⑵乙同学设计了如下实验,进一步确定水垢中含有碳酸盐的成分。其主要实验步骤如下:按下图(左)组装仪器,将50g水垢试样研碎后放入锥形瓶中,加入足量某酸溶液;①检查装置的气密性后加药物进行实验②测量一定时间内干燥管内物质增加的质量(见上边右图曲线);③待锥形瓶中不再产生气泡时,打开活塞B,从导管A处缓缓鼓入空气;④再次称量干燥管内物质增加的质量;⑤重复③和④的操作,直至干燥管内物质质量不变。讨论: 操作③中从导管A处缓缓鼓入一定量空气的原因是_____________,装置Ⅰ的作用是_____________。(3)计算说明此水垢的主要成分?(相对原子质量:Mg24 Ca40 C12 O16 H1)2012年九年级科学阶段作业检测答题卷 2012。03一、选择题(本题共 20 小题,每小题 3 分,共 60 分。请选出各题中一个符合题意的正确选项,不选、多选、错选,均不给分)题号 1 2 3 4 5 6 7 8 9 10答案题号 11 12 13 14 15 16 17 18 19 20答案二、简答题(本题共8 小题 20 空格,每空格 2 分,共 40 分)21 .(1) ; (2) ;(3)22 .(1) 、(2) 、23 . 24、(1) 、(2)25、 、26、 、27、 、 _______________28、(1) (2)___________ 、______________(3)___________________________________三、实验探究题(本题有 3小题 15 空格,每空格 2 分,共 30 分)29、(1) 、________________________________________(2)① ②____________③__________④_________________________ 、 ______________________30、(1) (2)_____________(3) (4)_______________________ 31、(1) 、 ____________(2)(3)四、分析计算题(本题有 4 题,第 32 , 33 题各 4 分,第 34 、 35 题各 6 分,共 20 分)32 . (1)33 . (1)(2)34 . 解:(1)(2)(3)35.(1)_____________________(2)_______________________________________________________________________________________(3)参考答案 2012/03/07一、选择题(本题共 20 小题,每小题 3 分,共 60 分。请选出各题中一个符合题意的正确选项,不选、多选、错选,均不给分)题号 1 2 3 4 5 6 7 8 9 10答案 C D A A C A B C D B题号 11 12 13 14 15 16 17 18 19 20答案 A C B D C C B B C B二、简答题(本题共8 小题 20 空格,每空格 2 分,共 40 分)21 .(1) 不变 ; 减小 (2) 基因 ;(3) N2H422 .(1) 小于 、(2) 5 、 玻璃棒23 . 适应 24、(1) C 、(2) A≧B﹥C25、 热能(内能) 、 电磁感应现象26、 15000 、 135027、 HCL MgSO4 、 __MgCL2_____________28、(1)抗生素只对细菌产生破坏作用 (2)_病原体______ 、___右心房_____(3)_消化酶在37℃时催化作用最强_____________________三、实验探究题(本题有 3小题 15 空格,每空格 2 分,共 30 分)29、(1) BED 、___2KClO3==2KCl+3O2↑__________________________(2)① BCDA ②__ABCD__________③___B_______④_硫酸铜粉末________________________ 、 _白色粉末变蓝色_____________________30、(1) 1 4 (2)_________________(3) 左下 (4)____BDCA________ 31、(1) 2.2 、 ___B_________(2) 0.5(3) U2R0/U1-R0四、分析计算题(本题有 4 题,第 32 , 33 题各 4 分,第 34 、 35 题各 6 分,共 20 分)32 . (1) 丙(2)95%33 . (1)1N 向左(2) 0.5W34 . 解:(1) 3W(2) 25欧姆(3) 20欧姆1.8W35.(1)_碳酸钠溶液____________________(2)___使生成的二氧化碳完全被碱石灰吸收____________________________________除去空气中的二氧化碳________________________________________________(3)Mg(OH)2 CaCO3 MgCO3A、灌南汤沟酒B、淮牌加碘盐C、汪恕有滴醋D、制冷剂干冰A.研究压力作用的效果B.研究滑动摩擦力的大小D.研究平面镜成像的特点C.研究液体压强的特点(第22题图)太阳能电 能 ___ 机械能图丙图甲图乙后续装置略水垢浓硫酸ⅠⅡBNaOH溶液A碱石灰0 30 60 90 120 时间/s增加的质量/g10203040浙江省金华地区2011-2012学年第二学期3月月考九年级英语试卷2012.3试 卷 I一、听力(本题有15小题,第一节每小题1分,第二、第三节每小题2分,满分25分。请选出一个最符合题义的选项,不选、错选、多选均不给分。)第一节:听小对话,从A、B、C三个选项中选择符合对话内容的图片。Where does Jenny work What did Lucy buy for her mom on her birthday,What are Tom and Jim going to do tomorrow 4. How much are the jeans5. What will the weather be like tomorrow A B C第二节、听较长对话,选择正确答案(共5小题,计10分)听下面一段对话,回答第6和第7两个小题。6.What does Jenny want to do this afternoon A.To do some reading. B.To see a movie. C.To have a swim.7.What time will Jenny and his father leave A.3∶00 p.m. B.4∶00 p.m. C.5∶00 p.m.听第二段对话,回答第8、9、10三个小题。8.Where is the new sports center A.On Station Road. B.In Bridge Street. C.On Long Road.9.What did Tony do in the sports center last week A. He played football and basketball. B.He played tennis and basketball.C.He played table tennis and volleyball.10.When will Mary and Tony go to the sports center A. Next Friday. B.Nest Thursday. C. Next Tuesday.第三节:听一篇短文,请根据短文内容选择正确答案。11. what was the weather like that night A. It was cloudy. B. It was wet. C. It was dry.12. Where was Miss Brown going A. She was going home B.She was going to her office.C.She was going to her friend's house.13. Why was Miss Brown afraid A. Because she couldn't find her glasses. B. Because she couldn't find her friend's house.C. Because it was raining and the traffic was bad.14.What was Miss Brown's first thing to do A. She drove slowly. B. She went to a hotel.C. She turned off the radio.15. Which was Miss Brown's best idea A. The first thing. B. The second thing. C. The third thing.第二部分 笔试部分二、选择填空(本题共15小题;每小题1分,共15分)请从A、B、C、D四各选项中选出可以填入空白处的最佳选项。16.-Do you know______ man in white -Oh, he is_________ scientist from America.A. a; a B. a; the C. the, a D. the; the17. In my opinion, he is the second _________ sportsman in the world.A. great B. greater C. greatest D. the greatest18.- I need something for cutting the paper. - Oh, you want a knife OK, I'll get ______ for you. A. it B. that C. this D. one19.-Why didn't you go to the cinema with us this afternoon, Jim -Because I ______ at the station for my uncle from Beijing at that time. A. was waiting B. have waited C. am waiting D. will wait20.-I wonder ____________. -Zebras.A. what do they call these animals B. why they call these animalsC. What they call these animals D. why do they call these animals21. A terrible earthquake happened_________the afternoon of March 11th, 2011 in Japan.A. to B. on C. in D. at22.-_______ is it from your work place -About thirty minutes’ drive.A. How long B. How far C. How soon D. How often23.-May we start the meeting now -No, we________ . We__________ to start until the manager comes.A. mustn’t; are allowed B. don’t have to; are supposedC. needn’t; aren’t allowed D. can’t; aren’t supposed24. I really enjoyed your speech, ______ there were some parts I didn’t quite understand. A. because B. unless C. though D. after25.- Would you like some more soup -_________. It is delicious, but I’ve had enough.A.Yes, please B.No, thank you C.Nothing more D.I’d like some三、完型填空(本题共10小题, 每小题1分,共10分)阅读下面短文,掌握大意,然后从A、B、C、D四个选项中选出最佳选项。These days, a lot of photos about how a three-year-old girl looked after her disabled father are 26 spread over the Internet. Many people were 27 by her. And people gave her a 28 nickname (绰号) “little strong girl”.The little girl is Dong Xinyi. She was born in a small 29 in Dezhou, Shangdong Province. When she was several months 30 , her father Dong Jianshe had an accident 31 riding his motorcycle and lost his 32 . Two years later her mother left her father 33 the poor life. As an old saying goes, “ The children of 34 people manage household affairs early.” Little Xinyi had to do lots of housework. She 35 her father in her power. She cooked noodles, carried water, cleaned rooms and washed clothes. The little girl brings happiness and 36 to her poor family. And 37 , the local government has 38 medical treatment to her father and promised to cover all medical expenses(费用). 39 the same time, the government is also planning to raise money for the girl’s 40 . Now Dong Xinyi has got a chance to go to nursery school(幼儿园) like other children,26.A.happily B. certainly C. carefully D. widely27. A.moved B. married C. made D. named28. A. bad B. wrong C. bright D.stupid29. A. city B. village C. hospital D. capital30. A. young B. little C. old D. big31. A. where B. while C. whether D. how32. A. legs B. son C. daughter D. wife33. A. because B. instead of C. instead D. because of34. A. rich B. great C. poor D. disabled35. A. took care B. took care of C. looked around D. looked for36.A.sadness B. success C. freedom D. hope37.A.luckily B. unluckily C. likely D. really38.A. refused B. noticed C. offered D. bought39.A.On B. At C. In D. To40.A. information B. interest C. suggestion D. education四、阅读理解(本题有15小题;每小题2分,共30分)阅读下面短文,从每题所给的A、B、C、D四个选项中选出最佳选项。A① A new Long March(长征)Twenty-one people from Hong Kong and the Chinese mainland began a new Long March on October 15. They will walk about 8,000 kilometres from Ruijin, Jiangxi to Wuqi, Shanxi. They hope to get 20.2 million yuan to build 101 schools and help poor children go back to school. They hope to finish the march by August 16, 2012.② The football teamThe Chinese under-17 football team is No. 1 in Asia. They won the Asian U-17 Championship(亚洲U-17锦标赛)in Japan on Saturday. They beat the Democratic People’s Republic of Korea(朝鲜)by 1:0. After 85 minutes, Wang Weilong got the only goal. They took the cup for the first time in 12 years.③ Liu leaves ChinaChinese actor Liu Ye left for the US on Monday to make a film called Meteor(《流星》)。 He is going to act with the Hollywood film star Meryl Streep. His former classmate Zhang Ziyi sent Liu a message to encourage him. Liu was worried about his English, and worked hard on it before he left. People know him from films like last year’s “Mei Ren Cao”。41. From the news,we know that the twenty-one people began a new Long March to ______.A. travel around ChinaB. visit some schoolsC. teach poor childrenD. get some money and help poor children go back to school42. The second piece of news tells us ______.A. Korea held this contest B. the Chinese football team is No. 1 in South-East AsiaC. the Chinese under-17 football team won the world championshipD. the Chinese under-17 football team won the championship for the first time in 12years43. Which of the paragraphs is about sports? ______A. The 1st B. The 2nd C. The 3rd D. The 3th and the 1stB Mr. Gregory Gale is one of the few people in England who are 100 years old. On the day of his birthday, he played a game of tennis and went for a long walk. A few days later a radio reporter came to his house and asked him if he had any “secrets of long life”. This is what Mr. Gale said, “No, I don’t know any secrets like that, but there are a few simple rules of good life. I’ve always kept them all my life. The first is this: Don’t listen to those fools who tell you to give up all the pleasures of life! The second is to enjoy all the pleasures of life in moderation(节制). For example, I’ve always smoked a few good cigars every day. Not many, mind you! Only two or three! I’ve always also drunk a little good wine with my meals, perhaps two or three glasses. The third rule is to take a little exercise every day. I’ve taken a little and on Saturdays I’ve played a little tennis or golf.”44. Which of the following isn’t true A. Mr. Gale is still young.B. Mr. Gale is 100 years old.C. Mr. Gale is one of the oldest men in England.D. Mr. Gale was interviewed by a radio reporter after his 100th birthday.45. Which of the following doesn’t Mr. Gale do in his life A. Playing. B. Drinking. C. Eating a lot. D. Smoking.46. Why is Mr. Gale able to live such a long life A. Because he knows some “secrets of long life”.B. Because he keeps a few simple rules of good life.C. Because he gives up all the pleasures of life.D. Because he enjoys all the pleasures of life without thinking of his health.COnce there was a piano player in a bar. People came just to hear him play. But one night, a lady asked him to sing a song. "I don't sing," said the man. But the lady told the waiter, "I'm tired of listening to the piano. I want the player to sing! The waiter shouted across the room, "Hey, friend! If you want to get paid, sing a song!' So he did. He had never sung in public before. Now he was singing for the very first time! Nobody had ever heard the song Mona Lisa sung so beautifully! He had talent(天赋) he was sitting on! He may have lived the rest of his life as a no-name piano player in a no-name bar. But once he found, by accident, that he could sing well, he went on working hard and became one of the best-known singers in the US. His name was Nat King Cole. You, too, have skills and abilities. You may not feel that your talent is great, but it may be better than you think. With hard work, most skills can be improved. Besides, you may have no success at all if you just sit on your talent.47. The lady asked the player to sing a song because _____. A. she had paid him for this B. she knew him very well C. she wanted to have a change D. she enjoyed his singing48. Nat King Cole succeeded because _____. A. the lady helped him a lot B. he caught the chance C. he continued to play in the bar D. he stopped playing the piano49. The words "sit on" in the passage probably mean"A.参加 B.搁置 C. 开发 D.展示50. Which could be the best title for the passage A. Sing in the Bar B. Achieve Success in Life C. Never Lose Heart D. Find Your Hidden TalentDDoctor Seuss was born in 1904. By the middle 1950s, he hadbecome one of the best-loved and most successful children's book writers in the world. His books are very popular with young readers. They enjoy the invented words and the picturesof unusual funny animals and plants.In 1954, life magazine published a report about school children who could not read. The report said many children's books were not interesting. Doctor Seuss strongly hoped to help children and decided to write books that were interesting andeasy to read. He used words with the same ending sound, like fish and wish. He did not receivetraining in art. Yet, he drew the pictures for most of his books. In 1957, Dr. Seuss wrote The Cat in the Hat. He used less than 230 words to write the book and even a six-year-old should be able to read it. It was a fun story and easy to read. Children loved it. Their parents loved it, too. Today it is still one of the stories they like best. The success of The Cat in the Hat made him want to write more books for children. In 1960, he wrote a book using less than fifty words. The book is called Green Eggs and Ham. In 1984, Doctor Seuss won a Pulitzer Prize (普利策奖). He was honored for the education and enjoyment his books provided American children and their parents. He died at the age of 87, but his influence remains. Millions of his books have been sold worldwide. People say his books helped change the way American children learned to read. Yet, his books are loved by people of all ages. Doctor Seuss once said, "I do not write for children. I write for people.51. Doctor Seuss learned from the magazine that _______. A. children wanted to learn to writeB. a report for children was wanted C. many children's books were interesting D. some school children were not interested in reading.52. People like his books because the books ______. A. are cheap and easy to get B. were written in different languages C. are easy and interesting to read D. were written with invented words53. He wrote the book The Cat in the Hat at the age of _____. A. 50 B. 53 C. 56 D. 8754. Which of the following is TRUE according to the passage A. Doctor Seuss wrote Green Eggs and Ham with over 230 words. B. Doctor Seuss wrote books only for children in the United States. C. The Cat in the Hat was written only for six-year-old children. D. His books provided education and enjoyment for Americans.55. From the text we know that Doctor Seuss __________. A. won a Pulitzer Prize soon after his deathB. sold millions of his books himself worldwide C. changed American children's way of readingD. wrote the largest number of books in the world试 卷 Ⅱ五、词汇运用(本题有15小题;每小题1分,共15分)A. 根据短文内容和所给汉语提示,写出短文空白处各单词的正确形式。每空限填一词。At school many things happen to us. We may feel 56 (激动的)when we succeed in a school play. We may feel sorry if we lose an important 57 (比赛). We want to keep the memory in our lives. How to keep memories Our teacher, Mr. Smith, has taught us how to 58 (记住)things to make our own yearbook. A yearbook is a 59 (种) of book which is used to memory wonderful moments. It’s usually made at the end of year. Last 60 (十二月), we began to make our yearbook. 61 (首先) we chose the persons that had done something 62 (特殊的), then some 63 (学生) interviewed them, some 64 (写)down their stories, others took photos of them. Finally our teacher helped us to put the things 65 (一起). Then we had our first yearbook.B用方框中所给单词的适当形式填空,每个单词限用一次。room successful drink share hundred66. The boy is selfish. He never ________ his things with others.67. Can you make __________ for the lady?68. The more we know the world, the more _________we will be.69. Do you think this kind of water is safe for _________ 70. The old man invited all his friends to his __________ birthday party last Sunday.六、任务型阅读(本题有5小题;每小题1分,共5分)读下面的信息卡,然后用适当的词语完成下列句子,每空词数不限。BLUE SKY HOTEL150 roomsTwo restaurants(24hr.) 156 Xinlin RoadSwimming pool Tel: (0471) 740-5386Near the downtown Fax: (0471) 840-518171. There are _________________ rooms in the Blue Sky Hotel.72. The restaurants are open for _____________________.73. The Blue Sky Hotel is at __________________________.74. If you want to book a room, you can call ____________________.75. You can __________________________ to relax in the Blue Sky Hotel.七、书面表达(本题有2小题;76题5分,77题15分,共20分)76. 同学们,经过多年的学习,你一定积累了很多良好学习方法,现请你介绍五种成功的学习方法。__________ .__________ ._________ ._________ .__________ .77. 目前,学校存在着少数学生考试作弊的现象,对即将参加中考的九年级学生来说,此现象更应要引起注意。某英文杂志社拟对此现象向中学生征文,标题: My Opinion on Cheating in Examinations.请根据下列提示用英语写一篇征文稿。cheat(欺骗)内容要点如下:主要原因:考试偏多、偏难;不用功、懒惰;取悦父母;部分观点:作弊不对;违反校规;要诚实,要努力学习…(其他看法)注意:1. 短文必须包括所有短文要点,可以适当发挥。短文标题与开头已为你写好,不计入总词数。3. 词数:80左右。My Opinion on Cheating in Examinations答题卷2012.3听力部分一、听力(本题有15小题,第一节每小题1分,第二、第三节每小题2分,共25分。)1.___________ 2.__________ 3.____________ 4. __________ 5. __________6.____________ 7._____ ________ 8 ._____________ 9.___________10.___________11.____________ 12.____________ 13._____________ 14.____________15.___________笔试部分二、选择填空 (共15小题;每小题1分,共15分)16.___________ 17.__________ 18.____________ 19. __________ 20. __________21.____________ 22.____________ 23 ._____________ 24.___________ 25.___________三、完型填空(共10小题, 每小题1分,共10分)26.____________ 27.____________ 28.____________ 29.___________ 30.__________31.___________ 32.__________ 33.____________ 34. __________ 35. __________36.____________ 37._____________ 38 ._____________ 39.___________ 40.___________四、阅读理解(共15题,每小题2分,共30分)41.____________ 42.____________ 43._____________ 44.____________45.___________46.___________ 47.__________ 48.____________ 49. __________ 50. __________51.____________ 52._____________ 53._____________ 54.___________55.___________五、词汇运用(共15小题,每小题1分,共15分)A56.____________ 57.____________ 58._____________ 59.____________60.___________61.____________ 62.____________ 63.____________ 64.____________65.___________B66.____________ 67.____________ 68._____________ 69.____________70.___________六、任务性阅读 (5分)71.______________________________ 72. ______________________________73.______________________________ 74. ______________________________75______________________________七、书面表达。(共2小题,76题5分,77题15分, 共20分)76. 同学们,经过多年的学习,你一定积累了很多良好的学习方法,现请你介绍五种成功的学习方法。---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------77. 目前,学校存在着少数学生考试作弊的现象,对即将参加中考的九年级学生来说,此现象更应要引起注意。某英文杂志社拟对此现象向中学生征文,标题: My Opinion on Cheating in Examinations.请根据下列提示用英语写一篇征文稿。cheat(欺骗)内容要点如下:主要原因:考试偏多、偏难;不用功、懒惰;取悦父母;部分观点:作弊不对;违反校规;要诚实,要努力学习…(其他看法)注意:1. 短文必须包括所有短文要点,可以适当发挥。词数:80左右。My Opinion on Cheating in ExaminationsMy Opinion on Cheating in Examinations______________________________________________________________________________________________________________________________________________ ______________________________________________________________________________________________________________________________________________ ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________听力材料与参考答案Ⅰ.参考答案一、听力1.C 2.C 3.B 4.A 5.A 6.B 7.B 8.C 9.C 10.A11.B 12.C 13.C 14.A 15.C二、单选填空16.C 17.C 18. D 19.A 20.C 21.B 22.B 23.D 24.C 25.B三、完形填空26.D 27.A 28.C 29.B 30.C 31.B 32.A 33.D 34.C 35.B36.D 37.A 38.C 39.B 40.D四、阅读理解41.D 42.D 43.B 44.A 45.C 46.B 47.C 48.B 49.B 50.D51.D 52.C 53.B 54.D 55.C五、词汇运用56.excited 57.match/game/composition 58.remember 59.kind 60.December61.First 62.special 63.students/pupils 64.wrote 65.together66.shares 67.room 68.successful 69.drinking 70.hundredth六、任务型阅读71.150 72. 24 hours 73. 156 Xinlin Road 74. (0471) 740-538675. swim/ go swimming九、书面表达76. 略 77. 略Ⅲ. 听力材料第一节 听下面5段小对话。每段对话后有一个小题,请从题中所给的A、B、C三个选项中选出符合对话内容的图片,并标在试卷的相应位置。1.M:Where do you work,Jenny W:I work in a post office.2.M:What did you do for your mom on her birthday,Lucy W:I bought her a birthday cake.3.W:Tom and Jim, are you going to fly kites tomorrow, M:Yes,we are.4.M:Excuse me.How much are the jeans W:Oh,they're only 79 yuan.5.M:What bad weather! It keeps raining all the day.W:Yes, but the radio says it will be sunny tomorrow.第一节到此结束。第二节 听下面一段对话,回答第6和第7两个小题。对话读两遍。W: Dad. Can I go to a movie this afternoon M: What movie would you like to see, Jenny W: Harry Potter.M: Okay. Let me have a look at the newspaper. Ah, here it is. The film starts at 4:45 in the afternoon. Now it’s 3:00. Shall we leave at 4:00 W: All right.听下面一段较长的对话,回答第8至第10三个小题。对话读两遍M: Hello, Mary. Have you been to the new sports center yet W: No, Tony. Where is it M: On Long Road. You know, near the bridge, behind the station.W: Oh. Is it good M: Yes, it’s great! You can do a lot of sports there. I played table tennis and volleyball last week. Do you want to go with me next week W: OK. Any day except Thursday.M: Well, why don’t we go on Friday Then we can stay late.W: All right. Let’s meet after school.第二节到此结束。第三节:听一篇短文,请根据短文内容选择正确答案。短文读两遍。It was late at night. The traffic was usually bad at the moment in the city. Miss Brown wanted to be on time to her friend's house. She was afraid because it was raining, and the traffic in the rain was worse than usual. Miss Brown also had bad eyes. She didn' t think she looked beautiful when she wore glasses, so she didn't wear glasses any more. She was trying to read the road signs, but she could not see them. The first thing she did was that she started to drive slowly. The second thing she did was that she turned on the radio. When she listened to the radio, she did not feel afraid or alone. The third thing she did was that she went to a hotel and slept. She drove to her friend's house the next morning when the traffic was good. The third thing she did was the best idea. She did not want to lose time, but she really wan ted to make herself safe.第三节到此结束。金华地区2011-2012学年第二学期3月月考九年级数学试卷温馨提示:请认真审题,看清要求,仔细答题,祝你成功!本试卷三大题,24小题,满分为120分。全卷分试卷和答题卷两部分。各题答案都必须写在答题卷上,直接写在试卷上无效。一、选择题:(本题有10小题,每小题3分,共30分)1.-2的相反数是( ▲ )A. B. C. D.2.如下图,由几个小正方体组成的立体图形的俯视图是( ▲ )3.在一个不透明的口袋中,有大小、形状完全相同,颜色不同的球15个,从中摸出红球的概率为,则袋中红球的个数为( ▲ )A.10 B.15 C.5 D.34.2011年上半年某市累计实现自营进出口总值168000万美元,比2010年同期增长24.6%,把168000万美元用科学计数法表示为( ▲ )A.16.8×104 美元 B.1.68×105 美元 C.0.168×109 美元 D.1.68×109美元5.如图,直线AB与直线CD相交于点O,E是内一点,已知OE⊥AB,,则的度数是( ▲ )A. B. C. D. (第8题)6.金华银泰百货一女装专柜对上周女装的销售情况进行了统计,销售情况如下表所示:经理决定本周多进一些红色的女装,可用来解释这一现象的统计知识是( ▲ )颜色 黄色 绿色 白色 紫色 红色数量(件) 100 180 220 80 550A.方差 B.众数 C.平均数 D.中位数7.若两圆半径R=3,r=2,且圆心距为1,则这两圆的位置关系是( ▲ ) A.外切 B.内切 C.相交 D.内含8. 如图,已知DE∥BC,且=,则△ADE与△ABC的周长之比为( ▲ ) A.3∶7 B.3∶4 C.9∶16 D.9∶499.如图,正方形ABCD、正方形A1B1C1D1、正方形A2B2C2D2均位于第一象限内,它们的边平行于x轴或y轴,其中点A、A1、A2在直线OM上,点C、C1、C2在直线ON上,O为坐标原点,已知点A的坐标为,正方形ABCD的边长为1.若正方形A2B2C2D2的边长为a,则点D2的坐标为( ▲ )A. B. C. D.10. 如图,点O为正方形ABCD的中心,BE平分∠DBC交DC于点E,延长BC到点F,使FC=EC,连结DF交BE的延长线于点H,连结OH交DC于点G,连结HC.则以下四个结论中正确结论的个数为( ▲ )①OH=BF; ②∠CHF=45°; ③GH=BC; ④DH2=HE·HB A. 1个 B. 2个 C. 3个 D. 4个 (第9题图)二、填空题:(本题有6小题,每小题4分,共24分)11.分解因式b2 - 1=___▲_________12. 如图,将∠BAC沿DE向∠BAC内折叠,使AD与A’D重合,A’E与AE重合,若∠A=300,则∠1+∠2=_____▲____13. 如图,圆锥的底面半径为3cm,高为4cm,那么这个圆锥的侧面积是 ▲_ cm2.14.随着近期国家抑制房价新政策的出台,某小区房价两次下跌,由原来的每平方米6000元降至每平方米4860元,设每次降价的百分率为x,则所列方程为 ▲_ .15.如图,是二次函数 y=ax2+bx+c(a≠0)的图象的一部分,给出下列命题 :①a+b+c=0;②b>2a;③ax2+bx+c=0的两根分别为-3和1;④a-2b+c>0.其中正确的命题是 ▲ .(只要求填写正确命题的序号)16.如图,梯形ABCD中,AD//BC,AB⊥AD,AB=4,AD=5.E为底边 BC上一动点,点F在线段DE上,始终保持BE=EF=,连结 AF,BF.(1)当点E运动到使∠DEC=45°时,则线段DF的长为 ▲_ 。(2)当△ABF是以AF为腰的等腰三角形时,求的值为 _ ▲_ 三、解答题(本题有8小题,第17~19题每题6分,第20、21题每题8分,第22、23题每题10分,第24题12分,共66分)17.(1)计算|-2|-2sin30 ++(-)0. (2)解分式方程:18.如图,AB是半圆O的直径,过点O作弦AD的垂线交半圆O于点E,F为垂足,交AC于点C使.∠BED=∠C .请判断直线AC与圆O的位置关系,并证明你的结论;19.九年级一班的两位学生对本班的一次数学成绩(分数取整数,满分为100分)进行了一次初步统计.看到80分以上(含80分)有17人,但没有满分.也没有低于30分的.为更清楚了解本班考试情况,他们分别用两种方式进行了统计分析,如图1和图2所示,请根据图中提供的信息回答下列问题:(1)全班共有多少名学生参加了考试? (2)请补全两个统计图中的空缺部分;(3)问85分到89分的学生有多少人? 20.小刘同学在课外活动中观察吊车的工作过程,绘制了如图所示的平面图形.已知吊车吊臂的支点O距离地面的高OO′=2米.当吊臂顶端由A点抬升至A′点(吊臂长度不变)时,地面B处的重物(大小忽略不计)被吊至B′处,紧绷着的吊缆A′B′=AB.AB垂直地面O′B于点B,A′B′垂直地面O′B于点C,吊臂长度OA′=OA=10米,且cosA=,sinA′=.(1)求此重物在水平方向移动的距离BC;(2)求此重物在竖直方向移动的距离B′C.(结果保留根号)21.去年我校三(8)班到毕业时共结余班费1800元,班委会决定拿出不少于270元但不超过300元的资金为学校购买纪念品,其余资金用于在毕业晚会上给50位同学每人购买一件T恤或一本影集作为纪念品.已知每件T恤比每本影集贵9元,用200元恰好可以买到2件T恤和5本影集.⑴求每件T恤和每本影集的价格分别为多少元?⑵有几种购买T恤和影集的方案?22.如图,一次函数的图象与反比例函数的图象交于点P,点P在第四象限,且PA⊥x轴于点A,PB⊥y轴于点B,一次函数的图象分别交x轴、y轴于点C、点D,且S△DBP=27,AO=3CO(1)求一次函数与反比例函数的表达式;(2)请写出当x取何值时,一次函数的值小于反比例函数的值?23.已知:将一副三角板(Rt△ABC和Rt△DEF)如图①摆放,点E、A、D、B在一条直线上,且D是AB的中点.将Rt△DEF绕点D顺时针方向旋转角α(0°<α<90°),在旋转过程中,直线DE、AC相交于点M,直线DF、BC相交于点N,分别过点M、N作直线AB的垂线,垂足为G、H.(1)当α=30°时(如图②),求证:AG=DH;(2)当0°<α<90°时,(1)中的结论是否成立?请根据图③说明理由.(3)在Rt△DEF绕点D顺时针方向旋转过程中,DM与DN的比值是否发生改变?如果不改 变,请直接写出比值;如果改变,请说明理由。24.如图,在平面直角坐标系中,二次函数y=ax2+bx+2的图像与y轴交于点A,对称轴是直线x=,以OA为边在y轴右侧作等边三角形OAB,点B恰好在该抛物线上。 动点P在x轴上,以PA为边作等边三角形APQ(△APQ的顶点 A、P、Q按逆时针标记).(1)求点B的坐标与抛物线的解析式;(2)当点P在如图位置时,求证:△APO≌△AQB(3)当点P在x轴上运动时,点Q刚好在抛物线上,求点Q的坐标。(4)探究:是否存在点P,使得以A、O、Q、B为顶点的四边形是 y梯形?若存在,请求出点P的坐标;若不存在,请说明理由。x参考答案2012.31 2 3 4 5 6 7 8 9 10A D C D B B B A C C二.填空题11( b-1)(b+1) 12.600 13.15∏14.6000(1-x)2 =4860 15.(1)(3) 16.(1) (2) 或2三.解答题:17.(本题6分) (1)4(2)918(本题6分)(1)相切(2)略19、(本题6分)(1)50(2)18 ,13,6(3)320、(本题8分)(1)3(2)21、(本题8分)(1)T恤和影集的价格分别为35元和26元.(4分)(2)设购买T恤件,则购买影集 (50-) 本,则解得,∵为正整数,∴ = 23,24,25,即有三种方案.第一种方案:购T恤23件,影集27本;第二种方案:购T恤24件,影集26本;第三种方案:购T恤25件,影集25本.(8分)22、(本题10分)(1)一次函数的表达式为,反比例函数的表达式为 (5分)(2) x>6或 – 4< x < 0 (8分)23、(本题10分)(1)∵∠A=∠ADM=30° ∴MA=MD 又MG⊥AD于点G ∴AG=DG∵∠BDC=180°-∠ADE-∠EDF=180°-30°-90°=60°=∠B∴CB=CD ∴C与N重叠 又NH⊥DB于点H ∴DH=BH∵AD=DB ∴AG=DH(2)解 当0°<α<90°时,(1)中的结论成立。如图③,在Rt△AMG中,∠A=30° ∴∠AMG=60°=∠B又∠AGM=∠NHB=90° ∴△AGM∽△NHB∴ …… ①∵∠MDG=α ∴∠DMG=90°-α=∠NDH又∠MGD=∠DHN=90° ∴Rt△MGD∽Rt△DHN∴ …… ②①×②,得 由比例的性质,得 即∵AD=DB ∴AG=DH(3)在Rt△DEF绕点D顺时针方向旋转过程中,值没有改变,24.(本题12分)(1)B(),y=-x2++2 (2)略…(3)Q在第三象限的抛物线上,设BQ与y轴交点为F∵∠ABQ=90° ∠BAO=60°∴∠AFQ=300∴AF=2AB=4,OF=2即F(0,-2)把F(0,--2),B()代入y=kx+b得k=,b=-2∴直线BQ解析式为:y=x-2,解方程组: 解得:,(舍去)当Q与B重合时,Q的坐标为()∴满足条件的点Q坐标为:(,-6)(4)由(2)可知,点Q总在过点B且与AB垂直的直线上,可见AO与BQ不平行。①当点P在x轴负半轴上时,点Q在点B的下方,此时,若AB∥OQ,四边形AOQB即是梯形,②当点P在x轴正半轴上时,点Q在点B的上方,此时,若AQ∥OB,四边形AOQB即是梯形,综上,P的坐标为()或()ADBCEACBEDO(第5题)ACBEDO(第5题)ABCDFOGHE(第10题图)第15题图第16题CAOBED(第18题)F人数分数235101129.539.549.559.569.579.589.599.5(第19图1)(第19题图2)85分~100分60分以下60分~85分62%20%%图中的各部分都只含最低分不含最高分xyAOPBCD浙江省金华地区2011-2012学年第二学期3月月考九年级语文试卷 2012.3温馨提示:请仔细审题,细心答题,相信你一定会有出色的表现!一、语文知识积累与运用(共22分)1.读下面这段文字,根据拼音写出相应汉字。(3分)2月21日下午5点多,我市上溪初中某教师(qū) ⑴ 车回家,经过村口池塘时,看见一名七八岁的小女孩赤脚站在池塘边惊(huāng) ⑵ 失措地哇哇大哭,再往池塘里一看,一个小男孩正在水里扑(téng) ⑶ 。他立马停车,冲出车门,跳进池塘,将小男孩救上来。2.根据下面语境,选择恰当的词语,将序号填在横线上。(2分) 我们曾随范仲淹登楼 (1) 浩淼的洞庭湖,感受它的气象万千;我们曾随郭沫若静静 (2) 灿烂的星空,领略天街的美妙神奇;我们也曾随宗璞驻足 (3) 繁盛的紫藤萝,感悟朴素的人生哲理。A.凝望 B.眺望 C.仰望3.古诗文名句填空。(6分)(1)欲为圣明除弊事, ▲ 。(韩愈《左迁至蓝关示侄孙湘》)(2) ▲ ,化作春泥更护花。(龚自珍《己亥杂诗》)(3)什么是心系天下的情怀?早在北宋年间,范仲淹就在《岳阳楼记》中告诉我们: ▲ , ▲ 。(4)温家宝总理在联合国千年发展目标高级别会议上说:“面对危机,关键是要鼓起勇气和信心,这比黄金更重要。”请你写出学过的古诗词中表达坚定信心的两句连续性的诗句: ▲ , ▲ 。4.下列句子中没有语病的一项是( ▲ )(2分)A.有没有良好的思想品德,是评价一个优秀学生的标准之一。B.在班主任的教育下,我很快克服了自己的缺点和错误。C.在阅读文学名著的过程中,我明白了许多做人的道理,也感悟到了人生的真谛。D.日前,有关媒体公布了新的调查结果显示我国国民图书阅读率6年来持续走低。5.名著阅读。(3分)(1)鲁智深绰号花和尚,他在渭州 ▲ (行为),救出金氏父女。(2) 作品描写了一个人力车夫为了争取起码的生存权利,奋斗、挣扎,终于遭到毁灭的悲惨的一生,这部作品叫《 ▲ 》。(3) “角的花,孤芳自赏时,天地便小了!”是世纪老人 ▲ 笔下的文字。6. 综合性学习活动。(共6分,每小题2分)阅读下面几则材料,按要求回答问题。材料一、雷锋,一个中国人心目中的楷模,他的名字就是一座丰碑,高高地屹立着。他的音容笑貌虽然化为历史繁星,但是他全心全意为人民服务的精神,永远散发着人性的伟大光芒。今年,是雷锋同志逝世50周年,也是毛泽东主席题词号召“向雷锋同志学习”49周年。材料二、雷锋处处关心他人,对待同志像春天般温暖。他背小学生过桥,为丢票的妇女买票,冒雨送带两个小孩的妇女回家……这些都是举手之劳的小事,而雷锋精神正是在这平凡之中显示着道德力量,闪耀着人性光芒。2012年的3月,你所在班级要举办“学雷锋,树新风”的主题班会,请你完成下面任务:(1)请结合“学雷锋,树新风”主题,拟一则富有鼓动性和感染力的宣传标语。(2分)假如你是这次班会的主持人,请写出你的开场白。(2分)李四同学在小组讨论会上发表自己的看法:“学雷锋已经过时了,当今社会学雷锋就是傻子。”针对他这一言论,请你用得体的语言劝说他。(30字左右)(2分)二、现代文阅读(共26分)阅读下面两篇文章,完成7~15题。(一)(14分)手指上的温度(丁立梅) (1)坐在母亲的小院里晒太阳,冬天的太阳。 (2)母亲的小院落,还是从前的模样。几十年了,花开花落,星月流转,它却坚定地守在这里 ,等着我回来晒太阳。 (3)母亲把炒好的南瓜子捧出来给我嗑。夏天的时候,母亲的小院里,还有门前屋后,总会开满艳艳的黄花,是南瓜的花。不多久,就看到很壮观的场面:大大小小的南瓜,睡在绿的叶间,像胖娃娃。母亲吃不掉那些南瓜,她栽种的目的,是为了取里面的籽。把籽洗净,晒干,炒熟,就是香味四溢的瓜子儿。母亲知道她的孩子喜欢吃。 (4)母亲的脚步声在院门外响起,胳膊肘里挎着篾篮,蔑篮里是碧绿的青菜,很蓬勃。母亲不知打哪儿学到一句很时髦的话,笑眯眯地对我说:“这是绿色食品。”父亲跟在后面进来,也说 :“这是绿色食品,一点农药都没打过的。”母亲回头,佯怒道:“怎么我跑到哪儿你跟到哪儿, 跟猫儿似的。” (5)父亲就对我告状,说母亲老是欺负他。母亲不甘落后,也抢着告状,说父亲欺负她了。我问怎么个欺负法的。两个人就傻笑,说不出个所以然来,只嘟囔着,反正欺负了。 (6)心突地一紧,想起小时候,受了冷落,总是以这样的方式来引起父母的注意,到母亲面前告状,说姐姐欺负我了。母亲就会抱抱我,亲亲我。母亲的温度,通过手指传给我,我小小的心,很安静很温暖。 (7)阳光绵软如絮。恍惚中,从前的那个小女孩长大了,而我的父母却小了,愿望只剩下那么 一点点:不被我们遗忘。 (8)眼睛触到父亲的白发,母亲的皱纹,突然无话。记起回来时,曾在包里塞进一条烟,是带给父亲的。 (9)父亲得了香烟很得意,跑到母亲跟前炫耀,他晃着那条烟馋母亲,说:“丫头带给我的。”其神态,像意外得了宝贝的孩子。 (10)母亲不乐意了,跑过来,对我摊开双手说,我也要。我觉得好笑,低头到包里翻找,找出一盒巧克力,是单位同事结婚时发的喜糖,我随手放在包里面了。我把巧克力拿出来给母亲 ,母亲非常惊喜,把那盒包装精美的巧克力托在掌上,看了又看,然后举到父亲跟前,欢天喜地地说,看:“丫头还是最宝贝我,送我的东西比送你的好看。” (11)午饭过后,我回城里。半路上,到包里掏纸巾擦手,手触到一个纸盒,掏出来,竟是我给母亲的那盒巧克力。不知何时,母亲又把它悄悄塞回到我的包里面,连上面的包装都未曾动过 。 (12)原来,母亲所索要的,不过是我手指上的温度。 (选自《美文精粹》)7. 我们长大了,父母却小了老了,他们的愿望只剩下 “不被我们遗忘掉”。本文哪两件事情体现了这一点?(4分)8.请结合上下文,自选角度赏析下列语句。 (4分) (1)不多久,就看到很壮观的场面:大大小小的南瓜,睡在绿的叶间,像胖娃娃。 (2)父亲得了香烟很得意,跑到母亲跟前炫耀,他晃着那条烟馋母亲,说:“丫头带给我的。”9.文章第(11)段“……手触到一个纸盒,掏出来,竟是我给母亲的那盒巧克力。”请根据上下文揣摩我此刻的心情,用第一人称写一段心理描写。(3分)10.读了上文,你有什么感受?请结合生活实际,写出你感受最深的一点。(3分)(二)(12分)祸从天降,谁为真凶陈祺①2010年8月7日,一场突如其来的灾难降临甘肃省舟曲县,昔日秀美的山中小城顿时满目疮痍,许多同胞不幸罹难。罪魁祸首,就是泥石流。那么,泥石流到底是怎么发生的呢 ②泥石流是暴雨、洪水将含有沙石且松软的土质山体饱和稀释后形成的洪流。相对于普通洪水,泥石流含有大量泥沙石等固体碎屑物,最高体积含量可达80%,因而具有更大的破坏力。它往往发生在山区等沟谷深壑、地形险峻的地区。③舟曲县城所在的白龙江地区地势起伏较大,山谷地势高差达1000-2000米,而且舟曲正好处于两山之间的峡谷地带,这给泥石流汇集和流动形成了天然的地理条件。舟曲位于龙门山地震活动带北缘,又临近天水地震活动带。由于历史上的几次大地震,舟曲附近的地质构造岩性松软、破碎,风化程度严重,堆积物很多。此外,灾害发生之前持续的干旱造成附近山体干缩,加大了岩石间、山体间的缝隙,使原本已十分松散的岩体、山体互相之间更加没有黏性。④这些地质条件给舟曲埋下了安全隐患,但如果没有力量去推动这些松散物质的话,泥石流依然不会发生。暴雨就是推动泥石流的“手”。⑤处于黄土高坡上的舟曲县原本是一个干旱的地区,多年的平均年降水量不到200毫米。有历史记载的暴雨近百年来只发生过两次,分别是1973年7月12日的57.2毫米暴雨和1994年8月8日的63.3毫米暴雨。舟曲泥石流暴发当晚,该地区在短短40分钟内突降97毫米的大暴雨。大量的水浸透沟床中的固体堆积物质,使其稳定性降低。饱含水分的固体堆积物在自身重力作用下发生运动,形成了泥石流。作为生命之源的水成了这场灾难的导火索和帮凶。⑥如果说强降雨是“导火索”的话,山体风化、水土流失则是“火药”,而人类活动担当了“催化剂”的角色。⑦20世纪50年代,舟曲县森林覆盖面大,生态环境平衡,有“陇上江南”之称。然而之后的半个多世纪,舟曲的森林覆盖率从67%锐减到20%。森林的过度砍伐导致舟曲土地裸露,山体风化,一旦遇到狂风暴雨,泥石流就容易形成并沿着山谷倾泻而下。另外,近10年来,舟曲县获批的大小水电站有55座。修建水电站要炸山辟地,会令岩体变得松动,植被遭到破坏,制造了大量的松散物质。更有甚者,舟曲矿产资源丰富,开矿遗留的废弃土石处理不当,使松散碎屑物质量大增。这样,在自然状态下需数十、数百乃至上千年才能聚集起来的松散碎屑物质量,现在几年内便达到了。桶里装满了“火药”,自然一点就炸。⑧由此可见,舟曲泥石流的形成不完全是因为天灾,人为因素也促进了泥石流的发生发展,扩大了它的规模,加重了危害程度。在经济发展中应该重视环保,只有真正贯彻落实可持续发展战略,才能避免悲剧重演。(选自《中学科技》,有改动)11.请简要概括舟曲泥石流形成的原因。(3分)12.第②段“它往往发生在山区等沟谷深壑、地形险峻的地区”一句中,加点的“往往”一词能否删去?为什么?(2分)13.请你从说明方法的角度分析第⑦段中画线句子的作用。(3分)14.为了避免悲剧重演,结合你所掌握的知识对泥石流易发生山区的居民提出几条预防泥石流的建议。(至少写出两条)(4分)三、古诗文阅读(共20分)阅读下面古诗文,完成16~23题。(一)(4分)15. 阅读下面这首古诗,按要求答题。(4分)山中留客张旭山光物态弄春晖,莫为轻阴便拟归。纵使晴明无雨色,进云深处亦沾衣。(1)首句中“弄”字有什么表达效果?(2分)(2)这首诗表达了作者怎样的感情?(2分)(二)(8分)鱼,我所欲也;熊掌,亦我所欲也。二者不可得兼,舍鱼而取熊掌者也。生,亦我所欲也;义,亦我所欲也。二者不可得兼,舍生而取义者也。生亦我所欲,所欲有甚于生者,故不为苟得也;死亦我所恶,所恶有甚于死者,故患有所不辟也。如使人之所欲莫甚于生,则凡可以得生者何不用也?使人之所恶莫甚于死者,则凡可以辟患者何不为也?由是则生而有不用也,由是则可以辟患而有不为也。是故所欲有甚于生者,所恶有甚于死者。非独贤者有是心也,人皆有之,贤者能勿丧耳。 一箪食,一豆羹,得之则生,弗得则死。呼尔而与之,行道之人弗受;蹴尔而与之,乞人不屑也。万钟则不辩礼义而受之,万钟于我何加焉!为宫室之美,妻妾之奉,所识穷乏者得我与?乡为身死而不受,今为宫室之美为之;乡为身死而不受,今为妻妾之奉为之;乡为身死而不受,今为所识穷乏者得我而为之:是亦不可以已乎?此之谓失其本心。(选自《鱼我所欲也》)16.解释下列文言句中加点的词语。(4分)①非独贤者有是( ▲ )心也 ②故患( ▲ )有所不辟也③蹴( ▲ )尔而与之 ④所识穷乏者得( ▲ )我与17.用现代汉语翻译下面文言句子。(2分)二者不可得兼,舍生而取义者也。18.作者在文中赞扬和批评了怎样的人?(2分)(三)(8分)亮少有逸群之才,身长八尺,容貌甚伟,时人异焉。遭汉末扰乱,随叔父玄避难荆州。躬耕于野,不求闻达。时左将军刘备以亮有殊量,乃三顾亮于草庐之中。亮深谓备雄姿杰出,遂厚相结纳。及魏武帝①南征,荆州刘琮举州委质②而备失势,众寡③而无立锥之地。亮时年二十七,乃建④奇策,身使孙权,求援吴会⑤。权既宿服仰备,又睹亮奇雅,甚敬重之,即遣兵三万人以助备。备得用与武帝交战,大破其军,乘胜克捷。江南悉平。后亮助备又西取益州。益州既足,以亮为军师。将军备称帝号,拜亮为丞相。(选自晋 陈寿《进<诸葛亮集>表》)【注释】①魏武帝:曹操。 ②举州委质:把整个荆州作为见面礼送给曹操。 ③众寡:人数少。 ④建:提出。 ⑤吴会:吴国。19.下列句子中加点的词解释错误的一项是( ▲ )(2分) A.及(到了……的时候)魏武帝南征 B.躬(亲自)耕于野 C.乃三顾(回头看)亮于草庐之中 D.乃建奇策(计策)20.下列各组句子中加点词的意义和用法不同的一项是( ▲ )(2分)A.躬耕于野 然侍卫之臣不懈于内B.乃建奇策 羽、飞乃止C.即遣兵三万人以助备 以光先帝遗德D.甚敬重之 先主器之21.用现代汉语写出下面文言句子的意思。(2分)益州既足,以亮为军师。22.请根据选文,写出诸葛亮辅佐刘备做了哪些事情?(2分)四、写作(共52分,含书写分4分)23.按要求作文。(52分)在我们成长的道路上,难免有磕磕碰碰,难免有过痛苦,有过忧伤,有过自卑,有过迷惘,然而,我们一路走来,可能会有一双眼睛在默默地注视着我们,有一双手在悄悄地牵引着我们……于是我们便有了一份感动,一份感恩……请以“谢谢你,我的 ▲ ”为题写一篇文章。要求:(1)在横线上填入适当的词或短语,把题目补充完整。(2)除诗歌外,文体不限,文章不少于600字。(3)文中不要出现真实的姓名、校名、地名。参考答案及评分细则2012.3一、语文知识积累与运用(共22分)1.(1)驱(2)慌(3)腾(3分,每空1分)2.(1)B(2)C(3)A(2分,对一个给1分)3.(1)肯将衰朽惜残年(2)落红不是无情物(3)先天下之忧而忧,后天下之乐而乐。(4)例:会当凌绝顶,一览众山小。沉舟侧畔千帆过,病树前头万木春。长风破浪会有时,直挂云帆济沧海。(6分,每空1分。第4小题所填诗句切合主题即给分。漏字,加字,有错字、别字,该空均不给分)4.C(2分)5.(1)拳打镇关西(2)骆驼祥子(3)冰心(谢婉莹)(3分,每空1分,答案中出现错别字不给分)6.略。(共6分,每小题2分。意思对即给分)二、现代文阅读(共26分)(一)(14分)7.第一件:父母互相对“我”说对方欺负了。第二件:父母争着要“我”给他们东西。(4分,答对一件事给2分,意思对即给分)8.(1)“睡”“像胖娃娃”运用拟人、比喻,生动形象地表现了南瓜在绿叶的衬托下,愈加可爱可喜。表现了作者喜爱母亲栽种的南瓜的情感。(2分,意思对即给分)(2)“炫耀”“得意”“晃”“馋”等词语,生动细腻地表现了父亲得到我带的香烟后,近乎孩子气的满足与兴奋。(2分,意思对即给分)9.扣住由“吃惊”再到“感动”来写。(3分,意思对即可)10.赞美母爱的无私或我们要学会感恩等角度写。(3分,语言通顺1分,联系实际1分,言之有理1分)(二)(12分)11.(1)地质条件;(2)暴雨或强降雨;(3)人类活动或人为因素。(共3分。每个要点1分。)12. 往往,表示大多数情况如此,但不排除个别情况,更加切合实际,体现了说明文语言的准确性。(共2分。结合所给句子回答,意思对即给分。)13. 作比较、列数字表明短时间内森林覆盖率锐减,具体准确地说明了人类过度砍伐森林造成了环境的恶化,加速了泥石流的形成。(共3分。作比较、列数字各1分,作用1分,意思对即给分。)14.略。(4分,答对1点给2分,符合题意即给分)三、古诗文阅读(共20分)(一)(4分)15.(1)运用拟人的修辞手法,生动地写出了山林春光明媚、生机勃勃的美好景象。评分:写出修辞手法1分,写出景物特点1分,共2分。意思对即可。(2)表达了作者对山林的喜爱之情和对客人的挽留之意。评分:共2分。意思对即可。写出“喜爱之情”1分,写出“挽留之意”1分。(二)(8分)16.(1)这,这样(2)祸患、灾难(3)用脚踢(4)通“德”,恩惠,这里是感激的意思(4分,每小题1分,意思对即给分)17.这两种东西不能同时得到,我就放弃生命而选择正义。(2分,意思对即给分)18.赞扬舍生取义;批评苟且偷生(见利忘义)。(2分,意思对即给分)(三)(8分)19、C(2分)20、B(2分)21、益州充实之后,任命诸葛亮为军师。(2分,“既”译成“已经”也可,“足”译成“富足”“丰足”也可。意思对即给分)22.①出使东吴,结成孙刘联盟。②赤壁之战取胜,平定江南。③西取益州,并治理成功。(2分,三点答出两点即给满分。用文段中相关语句回答也可。)四、写作(共52分,含书写分4分)23.作文评分标准一类(52~47分)符合题意,立意深刻、新颖,中心突出;有自己的生活体验,感情真切;选材有个性,内容充实;层次清楚,结构完整;表达精当,语言流畅,有文采。书写规范、工整、清楚,卷面整洁。二类(46~39分)符合题意,立意正确,中心明确;有一定的生活感受,感情较真切;选材合理,内容具体;层次清楚,结构完整;表达恰当,语言通顺。书写规范,较工整,较清楚,卷面整洁。三类(38~31分)符合题意,有一定感情;内容较具体;层次较清楚,结构基本完整;表达较恰当,语言较通顺。书写较规范,较工整,较清楚,卷面较整洁。四类(30分以下)不符合题意,中心欠明确;内容空泛;结构混乱;语病较多;不成篇或字数不足300字。书写不规范,不工整,不清楚,卷面不整洁。附译文:诸葛亮年轻时有超群的才能。身高八尺,面容相貌十分伟岸,当时人认为他与众不同。遇到汉末战乱,诸葛亮随叔父诸葛玄到荆州避难。亲自在田间耕种,不求出名显达。当时左将军刘备认为诸葛亮有特殊的才能,于是多次到草屋去拜访诸葛亮。诸葛亮十分称道刘备的杰出才能,于是结交了他,感情深厚。等到曹操南征,荆州刘琮把整个荆州当作礼物送给了曹操并投降曹操,而刘备失去了权势和地位,人数少没有立足之地。诸葛亮当年27岁,就进谏奇策,亲自出使孙权,向吴国求援。孙权早就敬佩刘备,又看到诸葛亮有特别的雅量,十分敬重他,立即派兵三万人来帮助刘备。刘备能够用兵和曹操交战,大败曹军,乘胜攻下曹军。江南全都平定了。后来诸葛亮帮助刘备又向西攻打益州。益州充实之后,任命诸葛亮为军师。将军刘备称帝,任命诸葛亮为丞相。 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