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初三入学考试试卷一、选择题（每题3分，共30分）1. 下列哪个选项是正确的英语表达？A. I have a lot of homeworks to do.B. I have a lot of homework to do.C. I have a lot homeworks to do.D. I have a lot homework to do.2. 以下哪个成语与“画蛇添足”意思相近？A. 锦上添花B. 画龙点睛C. 过犹不及D. 画蛇添足3. 以下哪个数学公式表示圆的面积？A. A = πr²B. A = 2πrC. A = πrD. A = 4πr²4. 以下哪个选项是正确的化学方程式？A. 2H₂ + O₂ → 2H₂OB. 2H₂ + O₂ → H₂OC. H₂ + O₂ → H₂OD. 2H₂O → 2H₂ + O₂5. 以下哪个历史事件标志着中国近代史的开端？A. 鸦片战争B. 甲午战争C. 辛亥革命D. 五四运动6. 以下哪个国家是联合国安全理事会常任理事国之一？A. 德国B. 日本C. 中国D. 印度7. 以下哪个选项是正确的物理公式？A. 速度 = 距离 / 时间B. 速度 = 距离× 时间C. 速度 = 距离 - 时间D. 速度 = 距离 + 时间8. 以下哪个选项是正确的生物分类？A. 界、门、纲、目、科、属、种B. 界、门、纲、目、科、种、属C. 界、纲、门、目、科、属、种D. 界、门、纲、科、目、属、种9. 以下哪个选项是正确的地理术语？A. 地球自转周期为24小时B. 地球公转周期为365天C. 地球自转周期为365天D. 地球公转周期为24小时10. 以下哪个选项是正确的计算机术语？A. CPU是计算机的中央处理器B. RAM是计算机的随机存取存储器C. ROM是计算机的只读存储器D. 以上都是二、填空题（每题2分，共20分）11. 请填写下列单词的中文意思：_________（honor）。
2015-2016学年度上学期纪中三鑫学校九年级级第一次月考10月初物理试卷一、单选题（每小题3分，共21分）1、下列数据中不符合实际情况的是（）A、一节干电池的电压是1.5VB、家用电冰箱正常工作的电流约为1AC、对人体安全的电压是36VD、我国家庭电路电压为220V2、在进行如图所示实验或有关装置工作时，能量转化由机械能转化为内能的是（）3、关于温度、内能和热量，下列说法正确的是（）A．把零下10℃的冰块放在O℃的冰箱保鲜室中，一段时间后，冰块的内能会增加B．在汽油机的压缩冲程中，内能转化为机械能C．用锯条锯木板，锯条的温度升高，是由于锯条从木板吸收了热量D．我们不敢大口喝热气腾腾的汤，是因为汤含有的热量较多.4、下列有关电现象的四幅图的说法，正确的是（）A．玻璃棒和丝绸摩擦时玻璃失去电子带负电，丝绸因有了多余电子而带等量的正电B．闭合电路中电流总是从电源正极流向负极C．图中两个小灯泡属于同一条干路，是串联关系D．三孔插座上方插孔内导线与大地相连，避免用电器外壳带电对人造成伤害5、如右图所示，开关由闭合到断开，电流表A1、A2的示数I1、I2的变化（）A．I1变小，I2变大B．I1不变，I2变大C．I1变大，I2变小D．I1不变，I2变小6、下列四幅图中，能用电压表直接测量出灯L1两端电压的电路是（）7、环保越来越被重视，电动公交车也由此进入人们的视野，它的动力来源于电动机，前、后两门(电路开关)中任一个门没有关闭好，电动公交车都无法行驶。
图中符合要求的电路是（）二、填空题（每空1分，共21分）8、给汽车加油时，会闻到汽油味，这是现象；行驶中的汽车在紧急刹车时，刹车片会发烫，这是通过的方式增加物体内能的；油罐车尾部通常需要挂一条铁链直达路面，这样做有利于将运输过程中产生的迅速传递到大地，避免灾难。
9、汽油机的一个工作循环中，将内能转化为机械能的是冲程，该汽油机的飞轮转速是1200r/min，则汽油机每秒钟对外做功次；当汽油在发动机内燃烧不充分时会冒“黑烟”，这时发动机的效率（填“升高”、“不变”或“降低”）。
一、选择题（每题3分，共30分）1. 已知)0(43≠=xy y x ,则下列比例式成立的是( )A ．yx 43= B. 34y x = C. 43=y x D. 43y x =2. 在ABC ∆中， ︒=∠90C ，sin 2=B ，则B ∠为（ ） A ．︒30 B ．︒45C ．︒60D ．︒90 3. 抛物线1)2(2+-=x y 的顶点坐标是( )A ．(21)-，B ．1) 2(，C ．(21)-，D ．(21)--， 4. 把抛物线2=+1y x 向右平移3个单位，再向下平移2个单位，得到抛物线( ) A ．()231y x =+- B ．()233y x =++ C ．()231y x =-- D ．()233y x =-+5. 如图，在△ABC 中，点D 、E 分别为边AB 、AC上的点，且DE ∥BC ，若5AD =，10BD =，3AE =，则CE 的长为( )A ．3B ．6C ．9D ．126. 在Rt△ABC 中，∠C ＝90°，若BC ＝1，AC ＝2，则sin A 的值为( ) A B C ．12D ．27. 如图，在Rt △ABC 中，∠ACB =90︒，AC =12，BC =5， CD ⊥AB 于点D ，那么sin BCD ∠的值是( ) A ．135 B ．125 E DCBAC ．1213 D ．1258. 如图，⊙O 的半径为5，AB 为弦，AB OC ⊥，垂足为E ，如果2=CE ，那么AB 的长是（ ）A ．4 B. 6 C. 8 D. 109． 二次函数y =ax 2+bx +c （a ≠0）的图象如图所示，则下列结 论中正确的是（ ）A ．a ＞0B ．当x ≥1时，y 随x 的增大而增大C ．c ＜0D ．当 -1＜x ＜3时，y ＞010. 如图1，在矩形ABCD 中，AB <BC ，AC ，BD 交于点O ．点E 为线段AC 上的一个动点，连接DE ，BE ，过E 作EF ⊥BD 于F ．设AE =x ，图1中某条线段的长为y ，若表示y 与x 的函数关系的图象大致如图2所示，则这条线段可能是图1中的（ ）图1 图2A ．线段EFB ．线段BEC ．线段CED ．线段DE二、填空题（每题3分，共18分）11. 两个相似三角形的面积比是9:4，则它们的周长比是_________ 。
广东省中山市纪中三鑫2015届九年级物理4月联考试题说明：1.全卷共8页，满分为100分，考试用时80分钟。
2.答卷前，考生务必将自己的姓名、准考证号、学校按要求填写在答卷密封线左边的空格内；若用答题卡答题的，还要按要求将姓名、准考证号写、涂在答题卡指定位置上。
(是否填写答卷右上角的座位号，请按考场要求做)3.答题可用黑色或蓝色字迹的钢笔或签字笔按要求答在答卷上，但不能用铅笔或红笔。
答案写在试题上无效。
4.考试结束时，将试卷、答卷(用答题卡的连答题卡)交回。
一、单项选择题(本大题7小题，每小题3分，共21分)在每小题列出的四个选项中，只有一个是正确的，请将正确选项的字母写在答卷相应题目的答题位置上。
1．你了解自己吗？下列关于一个中学生的相关物理量估测值最合理的是（ ）A.中学生的质量约为50gB.中学生正常步行的速度约为1.1km/hC.中学生站立时对地面的压强约为15kPaD.中学生的体积约为50m 32．细心观察，你会发现生活中的很多现象可以用学过的物理知识来解释，下列解释正确的是（ ）A. 烧开水时壶嘴冒出的“白气”是水蒸气B.“下雪不冷化雪冷”，这是因为雪在熔化时放热C.夏天，上完体育课，回到课室吹风扇感到凉爽是因为风扇转动降低了室温D.煲汤时，汤沸腾后改用小火加热是因为水沸腾时吸热温度保持不变3．如图1是探究阻力对物体运动影响的实验，当小车在水平面上运动 时（设水平面足够长），假设小车的重力突然消失，小车将（ ）A ．立即停止运动B ．速度慢慢地减小，最后停下来C ．在水平面上做匀速直线运动D ．速度会一直增加，根本停不下来4．下列关于声现象说法正确的是（ ）A ．利用超声波进行“B 超”检查说明声能传递能量B ．用手按压琴弦的不同部位，用同样的力拨动，响度不同C ．相同温度下，在空气中超声波和次声波传播速度相同D ．某些路段“禁鸣喇叭”，是在传播过程中防止噪声5．刷卡机广泛应用于银行、超市等，当带有磁条的信用卡在刷卡机上刷过时，刷卡机的检测头就会产生感应电流，便可读出磁条上的信息．下图2中各设备工作原理与刷卡机读取信息原理相同的是（ ）图1A ．电磁起重机B ．动圈式话筒C ．扬声器D ． 电动机6．春天来啦，漫步校园，花红叶绿，看龙池中鱼儿在垂柳的“倒影”中嘻戏，豁然开朗：冲刺中考，放手一搏无怨无悔！我一定能找出下列叙述中的错误选项（ ）A ．我们看到红花绿叶是因为光的反射B ．我们看到水中的鱼是光的折射形成的实像C ．我们看到垂柳的“倒影”是光的反射形成的虚像D ．我们看到树阴下的“圆斑”是光的直线传播形成的太阳的实像 7．如图3所示，把一个标有“6V ，6W ”的小灯泡L 与一个电阻R 串联接入电路中，闭合开关发现灯L 恰好正常发光，如果用甲“6V ，3W ”，乙“6V ，9W ”，丙“3V ，3W ”，丁“9V ，9W ”四灯分别替换灯L ，则闭合开关后，可能烧坏的灯（灯两端实际电压超过额定电压即认为被烧坏）有（ ）A.甲丙B.乙丁C.丙D.乙丙二、填空题(本大题7小题，每小题3分，共21分)请把下列各题的正确答案填写在答卷相应题目的答题位置上。
2013-2014三鑫学校开学即考化学试题注意：1、请在答题卡上作答，试题卷上作答无效；2、考试时间：60分钟一、选择题（请把正确答案填涂在答题卡上，共28分）1、在化学发展史上,发现元素周期律和元素周期表的科学家是A.道尔顿B.阿伏加德罗C.拉瓦锡D.门捷列夫2、下列四种性质中，有一种与其他三种有本质区别，这种性质是A．颜色 B．状态 C．硬度 D．可燃性3、下列属于化学研究范畴的是A．从棉花纺成纱到制成布的工艺 B.新能源的开发和新材料的研制C．“神七”飞船轨道的研究 D.动植物细胞的组成和结构4、下列生活中的变化，属于物理变化的是A、米饭变馊B、牛奶变酸C、湿衣服晾干D、铁锅生锈5、化学是一门以实验为基础的科学．严谨的科学态度、合理的实验步骤和规范的操作方法是获得可靠实验结论的基本保证．以下做法不正确的是A、实验前充分预习，明确实验的目的和步骤B、实验前用简单的文字或图表设计出实验步骤流程图C、实验前把实验报告中有关的现象和结论预先填好，以便在实验中进行对照D、实验中要尽量保持安静，不随意走动，防止发生安全意外6、陈超同学进行下列化学实验基本操作练习中错误的是液体的倾倒读取液体体积数熄灭酒精灯火焰往试管里送入固体粉末A B C D7、王强同学进实验室取45ml稀盐酸，他选择50ml的量筒，读数时，视线应与凹液面最低处保持水平，他却仰视读数，那么王强量出的实际液体体积是A、等于45mlB、大于45mlC、小于45mlD、可能大于45ml，也可能小于45ml8、下列各组仪器，能在酒精灯火焰上直接加热的一组是、A、蒸发皿，试管B、水槽，量筒C、烧杯，蒸发皿D、集气瓶，玻璃片9、小明利用蜡烛进行下列实验，有关说法不正确的是A．切一小块蜡烛放入水中，蜡烛浮于水面，说明蜡烛的密度小于水B．用空气流可吹灭蜡烛的火焰，说明氧气可以灭火C．在密闭容器中，蜡烛燃烧一段时间后熄灭，说明物质燃烧需要氧气D．燃烧的蜡烛质量与收集到的生成物质量相等，说明实验结果符合质量守恒定律10、市场的防晒霜都宣传可以防晒，暑假期间，我市某学校学生外出徒步旅行，准备借此机会做一个关于某品牌防晒霜的实验，看它是否有效。
广东省中山市纪中三鑫2015届九年级英语4月联考试题二、单项填空（本大题有20小题，每小题1分，共20分）( )26. --- Has he found ______ better job?--- No. He planned to learn ____ second foreign language.A. the; theB. a ; aC. the ; aD. a; the( )27. --- When shall we meet again?--- Make it _____ day you like, it’s all the same to me.A. oneB. anyC. anotherD. some( )28. ---Would you like ______ , sir?--- No, thanks. I have had much.A. some more orangesB. any more orangesC. some more orangeD. any more orange ( )29. ---What is happening over there?--- Oh, about ________ the fans are waiting here. They want to see the great singer.A.two thousand ofB. two thousandC. thousand ofD. two thousandsof( )30. --- What he enjoys _________ great and interesting.--- Yes, but it’s dangerous.A.soundsB. soundingC. soundedD. is sounded ( )31. ---Why are you so happy?--- ______ the teacher’s help, I fou nd the answer ______ the question.A. Under; toB. With; toC. Under; ofD. With; of ( )32. --- Did Jack come back early last night?--- Yes. It was not yet eight o’clock ______ he arrived home.A. beforeB. whenC. thatD. until( )33.--- Hi, Ann. How can you improve your English so much?--- Oh, nothing difficult. The _____ you work at it, the _____ progress you will make.A. harder; moreB. more hardly; moreC. hardlier ; greaterD. harder; great( )34. --- I want to know if I _________ smoke here.--- No, you ___________. Can’t you see the sign “NO SMOKING” there?A. shall; won’tB. may; mustn’tC. can; needn’tD. must; can’t( )35.--- The windows are broken and need to be repaired.--- I think so. They can hardly _________ the cold now.A. keep outB. give outC. take outD. put out ( )36. --- Can I play football for some time, Mum?--- You can, if your homework____.A. will doB. doesC. is doneD. will be done ( )37. --Have you ever seen Peter recently ?---Yes . He _____ me to ask you how you _____ along with your new job these days .A. has asked ; have been gettingB. asked ; were gettingC. often asks ; are gettingD. asked ; are getting ( )38.---Let’s go for a picnic when it ______ this weekend.--- But nobody knows when it _____ . I hate the rainy days.A.is fine; will rainB. will be fine; rainsC. will be fine; will rainD. is fine; rains( )39.--- What do you think of the pollution in our city?--- It’s getting more and more serious, we must stop pollution _____ longer.A. livingB. from livingC. to liveD. live( )40. --- Lucy, I hear the new TV tower is fantastic. Could you tell me _____ ?--- Sure! Take No.8 bus. It’s not far.A.how far it isB. where is itC. how I can get thereD. which bus should I take( )41. ---Have you found the information about famous people ________you can use for the report?--- Not yet. I’ll search some online.A.whomB. whichC. who D what( )42. ---_________ nice trip to travel by air!---__________.. A. How a; So it is. B. What a; So it is. C. How ; So is it. D. What ;So is it.( )43.---This shop_______ since the war was over.--- Yes, It has a long history, but it’s said that Mr Brown _____ it in a year.A.has been open, will closeB. has opened, closesC. opened, will closeD. has been opened, is closing( )44. ---Tom hardly hands in his homework on time, does he?---________.Our teacher is always angry with him.A. Yes, he does.B. No, he doesn'tC. Yes, he doesn’tD. No, hedoes( )45. --- Would you mind my singing here?--- _______. I hear that you have been made _____the China’s Got Talent.A. Certainly not; to take part inB. Of course not; take partinC. Yes. Go ahead; to join inD. Better not; join三、完形填空（本大题有10小题，每小题1分，共10分）通读下面短文，掌握其大意，然后在每小题所给的四个选项中，选出一个最佳答案，并将答题卡上对应题目所选的选项涂黑。
广东省中山市纪中三鑫2015届九年级化学4月联考试题说明： 1．全卷共6页。
满分100分，考试用时80分钟。
2. 答案请做在答题卷上，否则无效3.可能用到的相对原子质量 :H—1，C—12，N—14，S—32，O—16，Cu-64一、选择题（每小题2分，共28分）1、下列物质的用途中，利用其物理性质的是( )A．干冰用作冷冻剂B．硫酸用于处理碱性废液C．氧气用于气焊D．生石灰用作干燥剂2、乙醇（C2H5OH）是可再生资源，其燃烧的化学方程式为 C2H5OH + 3O2 = 2CO2 + 3H2O，该化学方程式中，不存在的物质种类是（）A．单质B．氧化物C．盐D．有机化合物3、佛山西樵山是岭南名山，有“天然氧吧”之美誉。
山林里空气中的自由电子附着在氧分子上形成负氧离子(O2一)，被称为“空气维生素”。
O2一的相对分子质量是( )A．16 B．32 C．32g D．334、生活中常用的不粘锅，其内衬用的一种材料叫聚四氟乙烯。
该材料属于（）A．金属材料 B．纳米材料 C．复合材料 D．有机合成材料5 、化学是一门以实验为基础的科学，许多化学重大发现和研究成果都是通过实验得到的。
下列实验操作或设计中正确的是（）6、化学物质给生活带来了极大的便利，也使我们的生活变得丰富多彩。
下列物质有关应用错误的是（）A．金刚石：用于切割玻璃 B．明矾：用于净水C．烧碱：用于焙制糕点 D．氯化钠：用于配制生理盐水7、如右图所示：能够使气球先膨胀，过一段时间又恢复到原状的一组固体和液体是( ）A、固体：硝酸铵；液体：水B、固体：氢氧化钠；液体：水C、固体：碳酸钠；液体：稀盐酸D、固体：氯化钠；液体：水8、发明了“联合制碱法”的科学家是 ( )点燃A．侯德榜 B．拉瓦锡 C．门捷列夫 D．张青莲9、下列有关概念的辨析中正确的是（）①分子是保持所有物质化学性质的最小微粒；②催化剂一定能加快化学反应的速率；③元素的种类是由原子的中子数决定的；④由一种元素组成的物质可能是混合物；⑤合金在化学性质上不再具备金属的特性；⑥水溶液呈碱性的物质不一定是碱。
广东省中山市纪中三鑫2015届九年级英语4月联考试题二、单项填空（本大题有20小题，每小题1分，共20分）( )26. --- Has he found ______ better job?--- No. He planned to learn ____ second foreign language.A. the; theB. a ; aC. the ; aD. a; the( )27. --- When shall we meet again?--- Make it _____ day you like, it’s all the same to me.A. oneB. anyC. anotherD. some( )28. ---Would you like ______ , sir?--- No, thanks. I have had much.A. some more orangesB. any more orangesC. some more orangeD. any more orange ( )29. ---What is happening over there?--- Oh, about ________ the fans are waiting here. They want to see the great singer.A.two thousand ofB. two thousandC. thousand ofD. two thousandsof( )30. --- What he enjoys _________ great and interesting.--- Yes, but it’s dangerous.A.soundsB. soundingC. soundedD. is sounded ( )31. ---Why are you so happy?--- ______ the teacher’s help, I fou nd the answer ______ the question.A. Under; toB. With; toC. Under; ofD. With; of ( )32. --- Did Jack come back early last night?--- Yes. It was not yet eight o’clock ______ he arrived home.A. beforeB. whenC. thatD. until( )33.--- Hi, Ann. How can you improve your English so much?--- Oh, nothing difficult. The _____ you work at it, the _____ progress you will make.A. harder; moreB. more hardly; moreC. hardlier ; greaterD. harder; great( )34. --- I want to know if I _________ smoke here.--- No, you ___________. Can’t you see the sign “NO SMOKING” there?A. shall; won’tB. may; mustn’tC. can; needn’tD. must; can’t( )35.--- The windows are broken and need to be repaired.--- I think so. They can hardly _________ the cold now.A. keep outB. give outC. take outD. put out ( )36. --- Can I play football for some time, Mum?--- You can, if your homework____.A. will doB. doesC. is doneD. will be done ( )37. --Have you ever seen Peter recently ?---Yes . He _____ me to ask you how you _____ along with your new job these days .A. has asked ; have been gettingB. asked ; were gettingC. often asks ; are gettingD. asked ; are getting ( )38.---Let’s go for a picnic when it ______ this weekend.--- But nobody knows when it _____ . I hate the rainy days.A.is fine; will rainB. will be fine; rainsC. will be fine; will rainD. is fine; rains( )39.--- What do you think of the pollution in our city?--- It’s getting more and more serious, we must stop pollution _____ longer.A. livingB. from livingC. to liveD. live( )40. --- Lucy, I hear the new TV tower is fantastic. Could you tell me _____ ?--- Sure! Take No.8 bus. It’s not far.A.how far it isB. where is itC. how I can get thereD. which bus should I take( )41. ---Have you found the information about famous people ________you can use for the report?--- Not yet. I’ll search some online.A.whomB. whichC. who D what( )42. ---_________ nice trip to travel by air!---__________.. A. How a; So it is. B. What a; So it is. C. How ; So is it. D. What ;So is it.( )43.---This shop_______ since the war was over.--- Yes, It has a long history, but it’s said that Mr Brown _____ it in a year.A.has been open, will closeB. has opened, closesC. opened, will closeD. has been opened, is closing( )44. ---Tom hardly hands in his homework on time, does he?---________.Our teacher is always angry with him.A. Yes, he does.B. No, he doesn'tC. Yes, he doesn’tD. No, hedoes( )45. --- Would you mind my singing here?--- _______. I hear that you have been made _____the China’s Got Talent.A. Certainly not; to take part inB. Of course not; take partinC. Yes. Go ahead; to join inD. Better not; join三、完形填空（本大题有10小题，每小题1分，共10分）通读下面短文，掌握其大意，然后在每小题所给的四个选项中，选出一个最佳答案，并将答题卡上对应题目所选的选项涂黑。
广东省中山市纪中三鑫2015届九年级数学4月联考试题一、选择题（本大题10小题，每小题3分，共30分在每小题列出的四个选项中，只有一个是正确的，请将下列各题的正确答案填写在答题卡相应位置上） 1．12-的倒数是（ ） A ．12B ．2-C ．2D ．12-2．下列几何体的主视图是三角形的是（ ）A ．B ．C ．D ．3．在某校“我的中国梦”演讲比赛中，有9名学生参加决赛，他们决赛的最终成绩各不相同.其中的一名学生要想知道自己能否进入前5名，不仅要了解自己的成绩，还要了解这9名学生成绩的（ ）A ．众数B ．方差C ．平均数D ．中位数4．在一个不透明的盒子中装2个白球，若干个黄球，它们除了颜色不同外，其余均相同．若从中随机摸出一个白球的概率是13，则黄球的个数为（ ） A ．2 B ．3 C ．4 D ．6 5．计算23(2)a 的结果是（ ）A ．2a 5B ．6a 6C ．8a 6D ．8a 56．如图，将三角板的直角顶点放在直尺的一边上，若∠1=65°，则∠2的度数为（ ）A ．10°B ．15°C ．20°D ．25°A ．B ．C ．D ．8．已知关于x 的一元二次方程220x x a +-=有两个相等的实数根，则a 的值是（ ） A ．4 B ．4- C ．1 D ．1-9．如图所示，菱形ABCD 中，对角线AC 、BD 相交于点O ，H 为AD 边的中点，菱形ABCD 的周长为28，则OH 的长等于（ ） A. 3.5 B. 4 C. 7 D. 14 10．小锦和小丽购买了价格分别相同的中性笔和笔芯．小锦买了20支中性笔和2盒笔芯，用了56元；小丽买了2支中性笔和3盒笔芯，仅用了28元．设每支中性笔x元和每盒笔芯y 元，根据题意所列方程组正确的是( )O B ACHA ．22056,2328x y x y +=⎧⎨+=⎩B ．20256,2328x y x y +=⎧⎨+=⎩C ．20228,2356x y x y +=⎧⎨+=⎩D ．2228,20356x y x y +=⎧⎨+=⎩二、填空题（本大题6小题，每小题4分，共24分.请将下列各题的正确答案填写在答题卡相应位置上）11．据报载，2014年我国发展固定宽带接入新用户25000000户，其中25000000用科学记数法表示为 _________ ． 12．分解因式：29my m -= _________ ．13． 如图，等边△ABC 中，点D 、E 分别为边AB 、AC 的中点，则∠DEC 的度数为 _________ ． 14．如图，AB 是⊙O 的直径，BD ，CD 分别是过⊙O 上点B ，C 的切线，且∠BDC ＝110°．连接AC ，则∠A 的度数是 °．15．一个正多边形的内角和是其外角和的2倍，则这个正多边形的边数是 _________ ．16．如图，在△ABC 中，CA=CB ，∠ACB =90°，AB =2，点D 为AB 的中点，以点D 为圆心作圆心角为90°的扇形DEF ，点C 恰在弧EF 上，则图中阴影部分的面积为 _________ ．三、解答题（一）（本大题3小题，每小题6分，共18分）17．计算：()114sin 451282-⎛⎫---+ ⎪⎝⎭o18．先化简，再求值：（x+1）（x ﹣1）﹣x （x ﹣2），其中x=．19．已知：如图，在平行四边形ABCD 中，O 为对角线BD 的中点，过点O 的直线EF 分别交AD ，BC 于E ，F 两点，连结BE ，DF ． （1）求证：OE=OF ．（2）当∠DOE 等于 度时，四边形BFDE 为菱形。
三鑫学校第一次招生考试(九）（总分80分，时间70分钟）一、基础部分1、看拼音，写词语（4分）hūn yōng huābàn qīng xīxiāng qiàn ( ) ( ) () ( ) 2、下列词语中的错别字，将正确的字写在【】中（4分）无敌放失苍海一栗震聋发溃负偶玩抗【】【】【】【】3、默写诗文（6分）①_______________________________________，树阴照水爱晴柔。
（《小池》）②不要人夸好颜色，_______________________________________。
（《墨梅》）③_______________________________________，远近高低各不同。
（《题西林壁》）④_______________________________________，万物生光辉。
（《长歌行》）4、在原句上修改句子的毛病(8分)①他无时无刻不忘记老师的教诲：“人争一口气，佛争一柱香”。
②你就别客气了吧，我俩情同手足，有什么需要我关怀的，你就直说吧。
③极目远眺，碧绿如丝绒般的草原，是一头头黑白双色的奶牛。
④朝圣的日子里，触目可见的是途中潮涌般的人群与鼎沸的人声。
⑤虽然写错别字是人人都犯的小毛病，所以不能忽视它，否则将因小失大。
5、用词语写句子，要求句意完整，表达清楚。
（4分）①……停滞不前……百尺竿头……____________________________________________________________________ ②……抓耳挠腮……茅赛顿开……____________________________________________________________________二、阅读下面的短文，完成文后5~11各相关题目。
花的学校【印度】泰弋尔著①当雷云在天上轰响，早春的阵雨落下的时候，润湿．．的东风【】过荒野，在竹林中吹着口笛。
2015-2016三鑫九年级开学考试一.单项选择(每小题一分,共20分)（）26. ---Do you like _______movie Cinderella?---Yes, it’s ________interesting film. I like it very much.A a, anB the anC an, theD the, /（）27. ----what a lovely boy! Who bought it for you?---I made it by ______.A myselfB yourselfC herselfD himself（）28. Hi, Tom. Could you help me cut up the meat for dumplings?Ok, Mom. But where is the _______?A spoonB forkC knifeD chopstick（）29. ---May, how old is your mother this year?---_____. And we just had a party to celebrate her _____birthday last weekend.A. Fortieth, fortyB. Forty, fortiethC. Fourteen, fourteenthD. fourteenth, fourteen（）30. ---when are you going to tell Helen the good news?---________she comes back.A. As soon asB. BecauseC. SinceD. Until（）31. ---My god.I’m nearly lost today.---Yeah. Our hometown _______a lot in the last few years.A changedB is changingC has changedD will change（）32. ---Why don’t you order the pie Tom often eats?---You mean the one ______apples and honey in it?A inB onC byD with（）33. ---Let’s go shopping at the new mall.---Why not shop online? It’s ___________and more convenient.A expensiveB more expensiveC less expensiveD the most expensive（）34. ---_________, the bench is still wet. We can’t sit on it.---sorry, I didn’t notice it.A Look atB Look afterC Look onD Look out（）35. I hear not only your grandpa but also your grandma________watching Beijing Opera.Right, just as many old people do in our city.A likeB likesC likingD are like（）36. What were your parents doing when you visited me last night?---They _______with my grandparents.A are talkingB talkedC were talkingD talk（）37. Is that your best friend Henry?No, it ______be him. He flew to America yesterday.A can’tB may notC mustn’tD needn’t（）38. ---Little John could hardly pass the exam,_______?---________. Although he was ill the day before the exam.A couldn’t Tom; Yes, he couldB could he ; Yes, he couldC could he; No, he couldn’tD couldn’t he ; No, he couldn’t（）39. Mo Yan’s book _____into many kinds of languages after he won the Nobel Prize.A is translatedB translatedC were translatedD will translate（）40. ---could you tell me ______it is from here to the summer Palace?---Let me see . It’s about 15minutes’ ride.A how longB how soonC how oftenD how far（）41. ---I wonder if she _____to the ball.----She is sure to come if she _____time tonight.A comes, hasB will come, will haveC comes, will haveD will come, comes（）42. Is the man ______is talking to our English teacher your father?---Oh. It’s Mr. Baker, our new Chinese teacher.A whichB whoseC thatD whom（）43. You’d better _____upstairs and tell the children ______make so much noise.A go; not toB go; don’tC to go; not toD to go; don’t（）44. She asked me if I knew _______.A whose Iphone6 is itB whose Iphone6 it wasC whose Iphone6 it isD whose Iphone6 was it（）45. ---My parents are taking me to Paris for my summer holiday.--Really?____________.A. Have a good time B You are welcomeC It doesn’t matterD That’s it二.完形填空(每空1分，共10分)I grew up in a small town In Minnesota. There I have some very good friends. We often played together. But it was such a small town that life there was very__46___. I always wanted to leave there and go to a big city. When I was sixteen years old, my dream __47___came true.A few days after my sixteenth birthday, ma parents told me we were moving to _48__. I was really happy to hear the news. I couldn’t wait to go there them, but it was sad to say goodbye to my__49___.After I moved to California,____50__, I found life life there was not as good as I had expected. I suffered some serious culture shock in the first few months after I ___51__there. There was everything I had ever __52__, beaches, mountains, amusement parks and sunshine! All of those things were rather new to me and very exciting to me at first., but as time passed by, I realized that none of them was making me happy. I didn’t want to 53____the biggest roller coaster, or go to the most beautiful ____54_to enjoy sunshine or swim. I really missed my friends in my hometown. I wanted to stay up all night__55__with them.We often take what we have for granted(想当然). Please cherish(珍惜) what you have and be happy every day.( ) 46. A hard B colourful C happy D rich ( ) 47. A gradually B especially C finally D clearly ( ) 48. A. England B. New york C. San Francisco D California ( ) 49. A teachers B friends C bosses D workers ( ) 50. A but B so C however D because ( ) 51. A moved B left C change D arrived ( ) 52. A tired of B dreamed of C taken off D needed of ( ) 53. A play B ride C drive D control ( ) 54. A hills B ponds C beaches D pools ( ) 55. A saying B talking C speaking D telling三.阅读理解（每小题2分共30分）AFlier（小传单）Field Trip DayOn Friday, May 6, our class will take a field trip to North Park Zoo. The zoo has lions, elephants, and other interesting animals. Many of the animals we have been studying will be there for us to closely examine.What You Need to KnowOn the morning of the trip, the students will be divided into teams. One student from each team will receive a camera. The camera person will take pictures of the team, the animals, and other fun sights at the zoo.All students should wear blue shirts. Be sure to wear comfortable shoes because we will be walking all day. Please bring a bag lunch and a drink.Other InformationParents can also join the trip. The cost is $1.00 for students and $3.00 for adults to enter the zoo. The students will leave the school at 9:00 am and return at 2:00pm. ( )56. The main reason to have the field trip is that the students will _______.A see animals they have studiedB have a pictureC eat healthy snacksD go hiking( )57. The students may receive _______camera(s) in every team?A oneB NoneC someD two( )58. Vera and her parents are joining the trip. They need to pay _____for the tickets.A $3B $6C $7D $9( )59. According to the flier, one reason to read it is to ______.A understand directions to the zooB discover a new fact about animalsC find out what animals are at the zooD learn what is needed for the field trip.( )60. Which of the following is TRUE?A. The students will take a field trip to South Park ZooB. The students mustn’t bring lunch and drinks.C. The price for adult is three times as high as the price for studentsD. The students may stay in the zoo for 6 hours.BL ots of students missing classes have been a common problem for schools. To solve this problem, Baltimore, an American city, has made a new clue---- parents will be sentenced if their children miss classes.In Baltimore, several parents have been sentenced. Barbara Gaskins is one of them. She was sent to prison(监狱) for 10 days because her 15-year-old son missed a lot of school days this year."I took him to the bus stop every morning and teach him the importance of going to school. But it didn't work." she said."We don't want to send anyone to prison." Barbour, a lawyer for the school, said, "Sending them to prison can have a bad influence(影响) on the family. It's too bad. "When she was sentenced to prison, Barbara said she was most worried aboutwho would take care of her four children while serving the time."We're dealing with lesson than 1% of parents and students with this problem. Certainly, this is one of the most difficult decisions we have made. However, it is important to teach those parents and students about the importance of being at school." said Dr Jonathan Brice.According to the rule, a parent can be fined if his child misses 15 school days. If the parents knows it in fact, he will be sentenced. Besides this, if a parent allows his child to miss school days, he may be sent to prison for a year.( ) 61. According to the passage, a common problem for school is ___________.A. Few students missing classesB. Lots of students missing classesC. Lots of students having classesD. Few students having classes( ) 62. Barbara was sent to _______________.A. schoolB. hospitalC. prisonD. the bus stop ( ) 63. The underlined word sentenced might mean ________ in Chinese.A. 造句B. 罚款C. 通告D. 判刑( ) 64. According to the passage, which of the following is Not True?A. Barbara was most worried about who would take care of her four children.B. Barbara was most worried about who would help her come out of the prison.C. Barbara sent her child to the bus stop every morning.D. If a parents allows his child to miss school days, he may be sentenced. ( ) 65. The passage is mainly about_________.A. how to deal with the students who miss classesB. how to talk with the lawyerC. a new rule about how to solve the problem about children who miss classesD. how to be a good parentC( )66.Lucy is interested in playing the guitar and writing songs and she is excited to see singers performing their own songs in a singing show.( )67LiHong is out of work and she wants to watch something that helps her know more about the needs of company bosses. ( ) 68. Yao Jian A.China’s Riddle Guessing CompetitionThis show is seen as another effort to reconnect young people with Chinese traditional culture. It also shows just how fun guessing riddles can be because it requires a lot of knowledge and involves the latest news from home and abroad.B.Only YouIn this TV show, job searchers have a chance to explain the type of job they are looking for in a face-to-face interview with 12 CEOs from big companies. They all try their best to show their abilities and knowledge.C.Where Are We Going, Dad?It is very popular among children and their parents. On the show, five star fathers take care of their kids alone during awants to spend time with his five-year-old son watching programs popular with kids. ( ) 69.As a science fan, Sun Ming is fond of programs showing and explaining the secret of people’s “super” abili ties. ( )70.Du Xiong likes reading about history and culture. He thinks it a shame that young people these days know so little about our own culture. three-day stay in a village. It even has some fathers wondering if they are spending enough time with their children.D.Dream Star PartnerGroups of famous singers take part in this singing competition show to collect money for programs on the health of children, child safety and children's education. Different from most music shows, each group has two singers as partners.E. Sing My SongIt is a TV music competition made by the same team that produced the The Voice of China. However, a big difference is that singers in this show must perform songs that are written by themselves rather than covering songs by other artists.F. The BrainIt is a scientific reality, talent and game show to find the people whose brainpower are beyond the ordinary people. The show invites a great number of famous people and scientists to be the judges.G．Happy CampIt is a weekly show on Saturdays, purposely created for young people to watch. The show is so popular that many singers and actors would like to advertise their movies, books or songs on the show.四．短文填空（每空1.5分共15分）Some great stories can teach us a lot about life. Journey to the West is such an example.The main lesson in this book is that people who are very different can still work well together as a team. There are __71__main characters in the story. They are all so _72____from each other that it does not seem very possible for them to be able to form a happy team. However, it is the very reason why they make a good ___73__.Sun Wukong, the main character in the story, is very brave but he is sometimes a little naughty. He can change ___74___into many different things , such as a tree, a bird or even a pretty girl. Zhu Bajie is lazy. He likes ____75___an easy life with good food and women. But he has a kind heart and is always ready to help others when necessary. Sha Wujing is quiet and not very clever. ____76___, he has a great love for his brother and master and always worries ___77___their safety. Tang Sanzang is kind and careful. He cares a lot for people, especially __78_____sick and poor. He is very clear about what he wants to do and always ___79__the rules.These four characters experience a lot of ___80___ on their journey to the West but they turn their strengths to help each other out their weaknesses. That is the best kind of teamwork.五、读写综合A 信息归纳（5分）Hi, I’m Li Ming. I am 15 years old. I study at Monte Vista Christian School in California, US. Life in the US is different from that in China. I’d like to share all my stories in the US with you.When I planned to study in the US several months ago, I was excited but also nervous to live in a new place. What if I don’t like the school or people around? What if I couldn't understand what other people were talking about? The more I thought about it, the worse my mood got.When I was on the airplane, I kept telling myself that I had to be strong when facing any troubles or problems. However, when I got off the plane, all my worries quickly went away. The sky there were so blue. Trees and flowers were everywhere. I also met many friendly people who were willing to help me. I became eager to experience more in m new country.The first big difference I felt was in the classroom. In China, because of the traditional culture, students respect teachers so much that teachers are kind of superior to students.But in my school in The US, teachers, even including the headmaster , are like students’ friends. Students can joke about their teachers, do what they want and ask any questions. I like the easy atmosphere at school. I feel students have a kind of respect in the class and more freedom.There must be more things for me to explore in the US. I can’t wait to experience them all.Information CardLi Ming’s age81The name of the school 82Li Ming’s feeling before arriving America8384The reason why students respect teacher inChina85The relationship between teachers andstudents in American schoolsB)书面表达(本题15分)现在越来越多父母希望将自己的孩子送到国外读书。
