2009年黑龙江省齐齐哈尔初中毕业学业考试
2009年中考物理试题及答案黑龙江省齐
九年级上学期物理期中试卷考生注意:1.考试时间90分钟2.全卷共六道大题,总分100分3.本试卷g=10N/kg一、单项选择题<每小题2分,共24分。
每小题只有一个选项是正确的,请把正确选项的字母填写在题后的括号内)Me2Fbeckl31.某同学对生活中一些常见的物理量进行了估测,其中最接近实际的是 < )A.初中生正常步行的速度是8m/sB.教室里每盏日光灯的长度约1mC.初中物理课本的厚度是175.5mmD.人的正常体温是39.6℃2. 敦煌曲子词中有词一首,“满眼风光多闪烁,看山恰似走来迎,仔细看山山不动,是船行”其中,以船为参照物的一句是< )Me2Fbeckl3A、满眼风光多闪烁B、看山恰似走来迎C、仔细看山山不动D、是船行3. 一位同学在结冰的湖面上行走时,突然发现脚下的冰即将破裂,他应采取的措施是( >A.站着不动大声求救B.就地趴伏在冰面上慢慢向岸边挪动C.赶快跑向岸边D.立即改成单脚站立大声求救4. 下列说法中的物体,质量和密度都不变的是< )A.被“神六”从地面带入太空的照相机B.密闭容器内的冰熔化成水C.一支粉笔被老师用去一半D.矿泉水喝掉一半后放人冰箱冻成冰5.下列各图与相应描述相符的是< )Me2Fbeckl3A B C DA.足球被守门员接住过程中,球的运动状态不变B.乒乓球在空中向前飞行时受到球拍的作用力C.冰壶被发出后仍能继续前进是因为冰壶具有惯性D.垒球被抛出在空中飞行时球不受重力作用6. 在家里的浴室中,为了防止地面沾水使人打滑跌倒,下列采取的措施错误的是 ( > A、浴室地面应铺上带有凹凸花纹的地砖 B、脚底下放一条毛巾Me2Fbeckl3C、人沐浴时穿的拖鞋底带有凹凸花纹D、穿上平底光滑的塑料拖鞋7.下列属于省力杠杆的是( >Me2Fbeckl3A.划船时的船桨 B.剪铁皮的剪子C.起重机的吊臂 D.端着茶杯的前臂8.一个苹果静止在水平桌面上,以下说法正确的是< )Me2Fbeckl3A.苹果受到的重力和桌面对苹果的支持力是一对平衡力B.苹果对桌面的压力和桌面对苹果的支持力是一对平衡力C.苹果对桌面的压力就是苹果受到的重力D.苹果受到的重力和苹果对桌面的压力是一对平衡力9. 中国语言丰富多彩,其中蕴含着许多物理知识,下列对应的物理知识不正确的是 < )A、四两拨千斤——杠杆原理B、落叶归根——地球附近的物体总是受到重力作用C 、磨刀不误砍柴功——减小受力面积可以增大压强D 、站着不如躺着——躺着对地面的压力比站立时小10. 如图所示的四种工具在使用过程中,属于费力杠杆的是 < )Me2Fbeckl3Me2Fbeckl311. .杨老师经常引导学生利用身边的生活用品做实验,在动手动脑的过程中学习物理知识,揭示物理规律。
2009年初中毕业生学业考试(有答案)
港中数学网2009年初中毕业生学业考试数 学 试 卷说明:本试卷共 4 页,23 小题,满分 120 分.考试用时 90 分钟.注意事项:1.答题前,考生务必在答题卡上用黑色字迹的钢笔或签字笔填写准考证号、姓名、试室号、座位号,再用2B 铅笔把试室号、座位号的对应数字涂黑.2.选择题每小题选出答案后,用2B 铅笔把答题卡上对应答案选项涂黑,如需改动,用橡皮擦擦干净后,再重新选涂其他答案,答案不能答在试卷上.3.非选择题必须用黑色字迹钢笔或签字笔作答,答案必须写在答题卡各题目指定区域内相应位置上;如需改动,先划掉原来的答案,然后再写上新的答案;不准使用铅笔和涂改液.不按以上要求作答的答案无效.4.考生必须保持答题卡的整洁.考试结束后,将试卷和答题卡一并交回. 5.本试卷不用装订,考完后统一交县招生办(中招办)封存. 参考公式: 抛物线2y ax bx c =++的对称轴是直线2b x a=-, 顶点坐标是424b ac b a a 2⎛⎫-- ⎪⎝⎭,.一、选择题:每小题 3分,共 15 分.每小题给出四个答案,其中只有一个是正确的. 1.12-的倒数为( ) A .12B .2C .2-D .1-2.下列图案是我国几家银行的标志,其中不是..轴对称图形的是( )根据表中数据可知,全班同学答对的题数所组成的样本的中位数和众数分别是( ) A .8、8 B . 8、9 C .9、9 D .9、8 4.下列函数:①y x =-;②2y x =;③1y x=-;④2y x =.当0x <时,y 随x 的增大而减小的函数有( )A .1 个B .2 个C .3 个D .4 个 5.一个正方体的表面展开图可以是下列图形中的( )A .B .C .D . 港中数学网二、填空题:每小题 3分,共 24 分. 6.计算:2()a a -÷= .7.梅州是中国著名侨乡,祖籍在梅州的华侨华人及港澳台同胞超过360万人,360万用科学计数法表示为 .8.如图1,在O ⊙中,20ACB ∠=°,则AOB ∠=_______度.9.如图2 所示,五角星的顶点是一个正五边形的五个顶点.这个五角星可以由一个基本图形(图中的阴影部分)绕中心O 至少经过____________次旋转而得到, 每一次旋转_______度.10.小张和小李去练习射击,第一轮10发子弹打完后,两人的成绩如图3所示.根据图中的信息,小张和小李两人中成绩较稳定的是 .11.已知一元二次方程22310x x --=的两根为12x x ,,则12x x = ___________. 12.如图4,把一个长方形纸片沿EF 折叠后,点D C 、分别落在11 D C 、的位置.若65EFB ∠=°,则1AED ∠等于_______度.13. 如图5,每一幅图中有若干个大小不同的菱形,第1幅图中有1个,第2幅图中有3个,第3幅图中有5个,则第4幅图中有 个,第n 幅图中共有 个.A .B .C .D .C 图1图3 A E D C F B D 1C 1图4… … 第1幅 第2幅 第3幅 第n 幅 图5 港中数学网三、解答下列各题:本题有 10 小题,共 81 分.解答应写出文字说明、推理过程或演算步骤.14.本题满分 7 分. 如图 6,已知线段AB ,分别以A B 、为圆心,大于12AB 长为半径画弧,两弧相交于点C 、Q ,连结CQ 与AB 相交于点D ,连结AC ,BC .那么: (1)∠ ADC =________度;(2)当线段460A B A C B =∠=,°时,ACD ∠= ______度, ABC △的面积等于_________(面积单位).15.本题满分 7 分.星期天,小明从家里出发到图书馆去看书,再回到家.他离家的距离y (千米)与时间t (分钟)的关系如图7所示.根据图象回答下列问题:(1)小明家离图书馆的距离是____________千米; (2)小明在图书馆看书的时间为___________小时; (3)小明去图书馆时的速度是______________千米/小时.16.本题满分 7 分.计算:112)4cos30|3-⎛⎫++- ⎪⎝⎭°.17.本题满分 7 分. 求不等式组1184 1.x x x x --⎧⎨+>-⎩≥,的整数解.C BD A 图6Q(分)图7 港中数学网18.本题满分 8 分.先化简,再求值:2224441x x xx x x x --+÷-+-,其中32x =.19.本题满分 8 分.如图 8,梯形ABCD 中,AB CD ∥,点F 在BC 上,连DF 与AB 的延长线交于点G . (1)求证:CDF BGF △∽△; (2)当点F 是BC 的中点时,过F 作EF CD ∥交AD 于点E ,若6cm 4cm AB EF ==,,求CD 的长.20.本题满分 8 分.“五·一”假期,梅河公司组织部分员工到A 、B 、C 三地旅游,公司购买前往各地的车票种类、数量绘制成条形统计图,如图9.根据统计图回答下列问题:(1)前往 A 地的车票有_____张,前往C 地的车票占全部车票的________%;(2)若公司决定采用随机抽取的方式把车票分配给 100 名员工,在看不到车票的条件下,每人抽取一张(所有车票的形状、大小、质地完全相同且充分洗匀),那么员工小王抽到去 B 地车票的概率为______;(3)若最后剩下一张车票时,员工小张、小李都想要,决定采用抛掷一枚各面分别标有数字1,2,3,4的正四面体骰子的方法来确定,具体规则是:“每人各抛掷一次,若小张掷得着地一面的数字比小李掷得着地一面的数字大,车票给小张,否则给小李.”试用“列表法或画树状图”的方法分析,这个规则对双方是否公平?21.本题满分 8 分. 如图10,已知抛物线233y x x =+与x 轴的两个交点为A B 、,与y 轴交于点C . (1)求A B C ,,三点的坐标;D C FE A BG 图8图9地点 港中数学网(2)求证:ABC △是直角三角形; (3)若坐标平面内的点M ,使得以点M 和三点 A B C 、、为顶点的四边形是平行四边形,求点M 的坐标.(直接写出点的坐标,不必写求解过程)22.本题满分 10 分.如图 11,矩形ABCD 中,53AB AD ==,.点E 是CD 上的动点,以AE 为直径的O ⊙与AB 交于点F ,过点F 作FG BE ⊥于点G . (1)当E 是CD 的中点时:①tan EAB ∠的值为______________; ② 证明:FG 是O ⊙的切线;(2)试探究:BE 能否与O ⊙相切?若能,求出此时DE 的长;若不能,请说明理由.23.本题满分 11 分.(提示:为了方便答题和评卷,建议在答题卡上画出你认为必须的图形)如图 12,已知直线L 过点(01)A ,和(10)B ,,P 是x 轴正半轴上的动点,OP 的垂直平分线交L 于点Q ,交x 轴于点M . (1)直接写出直线L 的解析式;(2)设OP t =,OPQ △的面积为S ,求S 关于t 的函数关系式;并求出当02t <<时,S 的最大值;(3)直线1L 过点A 且与x 轴平行,问在1L 上是否存在点C , 使得CPQ △是以Q 为直角顶点的等腰直角三角形?若存在,求出点C 的坐标,并证明;若不存在,请说明理由.L 1xC B 图11 港中数学网2009年梅州市初中毕业生学业考试数学参考答案及评分意见一、选择题:每小题 3分,共 15 分.每小题给出四个答案,其中只有一个是正确的. 1.C 2.B 3.D 4.B 5.C 二、填空题:每小题 3分,共 24 分.6.a 7.63.610⨯ 8.40 9.4(1分),72(2分) 10.小张 11.12-12.50 13.7(1分),21n -(2分) 三、解答下列各题:本题有 10 小题,共 81 分.解答应写出文字说明、推理过程或演算步骤.14.本题满分7分. (1)90 ···································································································································· 2分 (2)30 ···································································································································· 4分······························································································································· 7分 15.本题满分 7 分. (1)3 ····································································································································· 2分 (2)1 ····································································································································· 4分 (3)15 ···································································································································· 7分 16.本题满分 7 分.解:112)4cos30|3-⎛⎫++- ⎪⎝⎭°.1342=++······································································································ 4分43=+-················································································································ 6分 4= ······································································································································ 7分17.本题满分 7 分.解:由11x x --≥得1x ≥, ······························································································ 2分 由841x x +>-,得3x <. ······························································································ 4 分 所以不等式组的解为:13x <≤, ···················································································· 6 分 所以不等式组的整数解为:1,2. ······················································································· 7 分 18.本题满分 8 分.解:2224441x x x x x x x --+÷-+-2(2)(2)(1)(2)1x x x x x x x -+-=+÷-- ············································· 3分212x x +=+- 港中数学网22xx =- ··································································································································· 6分 当32x =时,原式3226322⨯==--. ························································································ 8分 19.本题满分8 分.(1)证明:∵梯形ABCD ,AB CD ∥, ∴CDF FGB DCF GBF ∠=∠∠=∠,, ······················ 2 分∴CDF BGF △∽△. ···························· 3分(2) 由(1)CDF BGF △∽△,又F 是BC 的中点,BF FC = ∴CDF BGF △≌△, ∴DF FG CD BG ==, ················································ 6分又∵EF CD ∥,AB CD ∥,∴EF AG ∥,得2EF BG AB BG ==+. ∴22462BG EF AB =-=⨯-=, ∴2cm CD BG ==. ··········································································································· 8分 20.本题满分 8 分. 解:(1)30;20. ·············································································································· 2 分 (2)12. ···························································································································· 4 分或画树状图如下:共有 16 种可能的结果,且每种的可能性相同,其中小张获得车票的结果有6种: (2,1),(3,1),(3,2),(4,1),(4,2),(4,3), ∴小张获得车票的概率为63168P ==;则小李获得车票的概率为35188-=. ∴这个规则对小张、小李双方不公平. ························································ 8 分D C F EA BG19题图 1 2 3 4 1 1 2 3 4 2 1 2 3 4 3 1 2 3 4 4 开始 小张 小李 港中数学网21.本题满分 8 分.(1)解:令0x =,得y =(0C . ························································ 1分令0y =,得20x x ,解得1213x x =-=,, ∴(10)(30)A B -,,,. ·································································································· 3分(2)法一:证明:因为22214AC =+=,222231216BC AB =+==,, ························ 4分 ∴222AB AC BC =+, ··············································· 5分 ∴ABC △是直角三角形. ·········································· 6分法二:因为13OC OA OB ===,,∴2OC OA OB = , ··············································································································· 4分 ∴OC OB OA OC=,又AOC COB ∠=∠, ∴Rt Rt AOC COB △∽△. ································································································ 5分 ∴90ACO OBC OCB OBC ∠=∠∠+∠=,°, ∴90ACO OCB ∠+∠=°,∴90ACB ∠=°, 即ABC △是直角三角形. ····················································· 6 分(3)1(4M,2(4M -,3(2M .(只写出一个给1分,写出2个,得1.5分) ····································································· 8分22.本题满分 10 分.(1)①65····································································· 2分②法一:在矩形ABCD 中,AD BC =,ADE BCE ∠=∠,又CE DE =, ∴ADE BCE △≌△, ················································ 3分得AE BE EAB EBA =∠=∠,,连OF ,则OF OA =, ∴OAF OFA ∠=∠, OFA EBA ∠=∠, ∴OF EB ∥, ·················································································· 4 分 ∵FG BE ⊥, ∴FG OF ⊥, ∴FG 是O ⊙的切线 ································································································· 6分 (法二:提示:连EF DF ,,证四边形DFBE 是平行四边形.参照法一给分.) (2)法一:若BE 能与O ⊙相切, ∵AE 是O ⊙的直径, ∴AE BE ⊥,则90DEA BEC ∠+∠=°,又90EBC BEC ∠+∠=°, ∴DEA EBC ∠=∠,∴Rt Rt ADE ECB △∽△,22题图x21题图M 1 3 港中数学网∴AD DE EC BC =,设DE x =,则53EC x AD BC =-==,,得353xx =-, 整理得2590x x -+=. ······································································································· 8 分 ∵242536110b ac -=-=-<, ∴该方程无实数根.∴点E 不存在,BE 不能与O ⊙相切. ·········································· 10分 法二: 若BE 能与O ⊙相切,因AE 是O ⊙的直径,则90AE BE AEB ∠=⊥,°,设DE x =,则5EC x =-,由勾股定理得:222AE EB AB +=,即22(9)[(5)9]25x x ++-+=, 整理得2590x x -+=, ······································· 8分 ∵242536110b ac -=-=-<, ∴该方程无实数根.∴点E 不存在,BE 不能与O ⊙相切. ·········································· 10分 (法三:本题可以通过判断以AB 为直径的圆与DC 是否有交点来求解,参照前一解法给分) 23.本题满分 11 分.(1)1y x =- ························································································································ 2分 (2)∵OP t =,∴Q 点的横坐标为12t , ①当1012t <<,即02t <<时,112QM t =-, ∴11122OPQ S t t ⎛⎫=- ⎪⎝⎭△. ······································································································ 3分 ②当2t ≥时,111122QM t t =-=-, ∴11122OPQ S t t ⎛⎫=- ⎪⎝⎭△. ∴1110222111 2.22t t t S t t t ⎧⎛⎫-<< ⎪⎪⎪⎝⎭=⎨⎛⎫⎪- ⎪⎪⎝⎭⎩,,,≥ ······························································································ 4分当1012t <<,即02t <<时,211111(1)2244S t t t ⎛⎫=-=--+ ⎪⎝⎭, ∴当1t =时,S 有最大值14. ······························································································ 6分 (3)由1O A O B ==,所以OAB △是等腰直角三角形,若在1L 上存在点C ,使得CPQ△。
齐齐哈尔市2009年数学学科考试说明数学考试说明
齐齐哈尔市2009年数学学科考试说明一、命题范围与原则(一)命题范围以本地区使用的,人民教育出版社出版的义务教育“六·三”学制、全日制实验教科书为基准.(二)命题原则初中毕业生数学学业考试要面向全体学生、坚持能力立意,以有利于推动课程改革的深入发展,有利于加强学科教与学的正确导向,尤其要把考查学生综合运用知识的能力放在首位,以有利于培养学生的创新意识和实践能力为原则.同时也要注重引导学生理解和掌握进一步学习所必需的数学知识,为后续学习打下坚实基础,为学生的终身学习奠基.要从数学学科的特点出发,坚持考查数学基础知识、基本技能、数学思想方法和思维能力的方向;从促进学生学会学习的角度,考查获取新知识、独立学习的能力;从培养学生实践能力的角度,考查应用数学的意识,分析和解决在相关学科、生产和生活中带有实际意义的数学问题的能力;从培养学生创新意识的角度,考查发现问题、提出问题、探索和研究问题的能力和创新能力;从培养学生综合素质的角度,考查对数学本质属性的理解和掌握程度、综合运用各学科知识的能力和包括数学知识、技能、能力和个性品质等方面的综合素质.加强开放性问题的研究,增加、设置有价值的开放性试题,让学生自由发挥,以考查学生的创新精神和实践能力;加强对学科内知识的综合能力的考查,增加与其它学科间的知识渗透,以考查学生综合应用能力,培养学生的探究能力.二、考查内容与说明(一)考查内容在《全日制义务教育数学课程标准(实验稿)》所要求的全部知识和技能中,选择命题内容.根据我市教学及教材使用情况,考查知识点具体如下:数与代数1.有理数:(1)理解有理数的意义;(2)会比较有理数大小;(3)借助数轴理解相反数和绝对值的意义;(4)会求有理数的相反数;(5)会求有理数的绝对值;(6)掌握有理数的加、减、乘、除、乘方;(7)掌握简单的混合运算;(8)理解有理数的运算律;(9)能灵活处理较大数字的信息.说明:绝对值符号内不含字母;有理数的加、减、乘、除、乘方及简单的混合运算以三步为主.2.实数:(1)了解平(立)方根、算术平方根的概念;(2)会用根号表示数的平(立)方根;(3)会求平(立)方根;(4)了解无理数、实数的概念,理解实数与数轴上的点一一对应;(5)能用有理数估计无理数的大致范围;(6)了解近似数、有效数字的概念;(7)了解二次根式的概念及其加、减、乘、除运算法则;(8)会进行实数的简单四则运算.说明:实数的简单四则运算不要求分母有理化.3.代数式:(1)理解代数式的意义及表示;(2)理解代数式的实际背景或几何意义;(3)会求代数式的值.4.整式与分式:(1)了解整数指数幂的意义及基本性质;(2)会用科学记数法表示数;(3)了解整式的概念,会进行简单的整式加、减运算及简单的乘法运算;(4)会推导乘法公式并能进行简单运算;(5)会用提公因式法、公式法进行因式分解;(6)掌握分式及基本性质;(7)会进行简单的分式加、减、乘、除运算.说明:简单的整式乘法运算中,多项式相乘仅指一次式相乘;乘法公式指:(a+b)(a-b)=a2-b2,(a+b)2=a2+2ab+b2;因式分解(指数是正整数)时,直接用公式不超过二次.5.方程(组):(1)会列方程解应用题;(2)用观察、画图或计算器等手段估计方程的解;(3)会解一元一次方程;(4)会解简单的二元一次方程组;(5)会解可化为一元一次方程的分式方程;(6)掌握一元二次方程及其解法;(7)根据具体问题的实际意义,检验结果是否合理.说明:解可化为一元一次方程的分式方程,方程中的分式不超过两个;会用因式分解法、公式法、配方法解简单的数字系数的一元二次方程.6.不等式(组):(1)掌握不等式及基本性质;(2)会解简单的一元一次不等式并能在数轴上表示出解集;(3)会解由两个一元一次不等式组成的不等式组,并会用数轴确定解集;(4)掌握一元一次不等式(组)的实际运用.7.函数:(1)理解具体问题中的数量关系及变化规律;(2)了解常量、变量的意义;(3)了解函数的概念及三种表示方法;(4)掌握函数的自变量取值范围、会求出函数值;(5)掌握一次函数及表达式;(6)掌握一次函数的图象及性质;(7)理解正比例函数;(8)能根据一次函数的图象求二元一次方程组的近似解;(9)能用一次函数解决实际问题;(10)掌握反比例函数及表达式;(11)掌握反比例函数的图象及性质;(12)能用反比例函数解决某些实际问题;(13)掌握二次函数及表达式;(14)掌握二次函数的图象及性质;(15)会根据公式确定图象的顶点、开口方向、对称轴;(16)掌握二次函数的应用;(17)会利用二次函数的图象求一元二次方程的近似解.说明:确定简单的整式、分式和简单实际问题中的函数的自变量取值范围;会根据公式确定二次函数图象的顶点、开口方向和对称轴,公式不要求记忆和推导.空间与图形8.相交线与平行线:(1)理解点、线、面;(2)掌握角并会比较角的大小;(3)掌握角度的简单换算;(4)了解角平分线及性质;(5)了解补(余)角及性质、对顶角及性质;(6)了解垂线,垂线段及性质;(7)了解线段垂直平分线及性质;(8)知道过一点有且仅有一条直线垂直于已知直线;(9)掌握平行线的性质;(10)掌握过直线外一点有且仅有一条直线平行于已知直线;(11)理解平行线间的距离.9.三角形:(1)了解三角形有关概念(内角、外角、角平分线、中线、高);(2)会画出任意三角形的角平分线、中线、高;(3)了解三角形的稳定性;(4)掌握三角形的中位线及性质;(5)了解全等三角形的概念;(6)掌握三角形全等的条件;(7)了解等腰三角形的有关概念;(8)掌握等腰三角形的性质和一个三角形是等腰三角形的条件;(9)了解等边三角形及探索其性质;(10)了解直角三角形的概念;(11)掌握直角三角形的性质和一个三角形是直角三角形的条件;(12)掌握勾股定理及逆定理.10.四边形:(1)探索并了解多边形的内角和与外角和的公式;(2)了解正多边形的概念;(3)掌握平行四边形、矩形、菱形、正方形、梯形的概念及性质;(4)掌握四边形是平行四边形、矩形、菱形、正方形的条件,了解四边形的不稳定性;(5)探索并了解等腰梯形的性质及四边形是等腰梯形的条件;(6)探索并了解线段、矩形、平行四边形、三角形的重心及物理意义;(7)理解平面图形的镶嵌.11.圆:(1)理解圆的有关概念;(2)了解弧、弦、圆心角的关系;(3)探索并了解点与圆、直线与圆、圆与圆的位置关系;(4)了解圆周角与圆心角的关系;(5)了解直径所对圆周角的特征;(6)了解三角形的内心和外心;(7)了解切线的概念;(8)探索并了解切线的性质和判定;(9)会计算弧长及扇形面积公式;(10)会计算圆锥的侧面积和全面积.12.尺规作图说明:尺规作图在作法后不要求证明.13.视图与投影:(1)会画基本几何体的三视图,会判断简单物体的三视图,能根据三视图描述基本几何体或实物原型;(2)了解直棱柱、圆锥的侧面展开图;(3)了解视点、视角、盲区的涵义;(4)了解中心投影和平行投影.14.图形的轴对称:(1)认识轴对称及探索其基本性质;(2)能利用轴对称作图,并能指出对称轴;(3)探索基本图形的轴对称及其相关性质;(4)了解并欣赏物体的镜面对称,能利用轴对称进行图案设计.15.图形的平移:(1)认识平移及探索其基本性质;(2)了解平移作图;(3)利用平移进行图案设计.16.图形的旋转:(1)认识旋转及探索其基本性质;(2)能作出简单平面图形旋转后图形;(3)探索图形之间的变换关系;(4)灵活运用轴对称、平移和旋转的组合进行图案设计.17.图形的相似:(1)了解比例的基本性质,线段的比、成比例线段,黄金分割;(2)探索相似图形的性质;(3)了解三角形相似的概念和探索两个三角形相似的条件;(4)掌握位似及应用;(5)利用图形相似解决实际问题;(6)掌握锐角三角函数(sinA,cosA,tanA);(7)知道30°、45°、60°角的三角函数值;(8)运用三角函数解决与直角三角形有关的简单实际问题.18.图形与坐标:(1)认识并能画平面直角坐标系;(2)能在方格纸上建立直角坐标系;(3)掌握图形变换后点的坐标的变化;(4)灵活运用不同方式确定物体的位置.19.图形与证明:(1)理解证明的必要性;(2)了解定义、命题、定理的定义;(3)会识别两个互逆命题;(4)理解反例的作用;(5)体会反证法的含义;(6)掌握用综合法证明的格式及依据;(7)掌握四条基本事实;(8)由(7)中的基本事实证明八个命题.概率与统计20.统计:(1)会收集、整理、描述和分析数据;(2)掌握总体、个体、样本;(3)会用扇形统计图表示数据;(4)会计算加权平均数;(5)会计算极差和方差;(6)理解频数、频率的概念,了解频数分布的意义和作用,会列频数分布表,画频数分布直方图和频数折线图,并能解决简单的实际问题;(7)能用样本平均数、方差来估计总体的平均数和方差;(8)理解并认识统计的应用.21.概率:(1)了解概率的意义;(2)运用列举法计算简单事件发生的概率;(3)理解并认识概率的应用.说明:严格按照《全日制义务教育数学课程标准(实验稿)》中的规定执行,加强对圆与二次函数的有关知识的考查,其难易程度不超过教材上例、习题的难度.(二)说明1.试题更注重对学生基础知识、基本技能和学习能力的考查.在去年试题基础上,题量不再增加,适当降低难度.个别试题源于课本,但赋予一定的新意或灵活性,使试题源于课本又异于课本,活于课本;降低几何证明题的难度,适当增加合情推理题;不超出《全日制义务教育数学课程标准(实验稿)》的要求,不出偏、难、怪题,不出计算、证明烦琐或人为编造似是而非的题目,使学生在复习时真正做到减轻负担,以利于学生更好地得到全面发展.2.试题更强调理论联系实际,增加联系社会、接触生活的试题,加强对学生分析问题、归纳能力的测试,以利于学生适应社会、适应生活.3.试题将增加开放性、综合性试题的数量,注重对学生综合运用知识分析、解决问题能力的考查,以利于发挥学生的创造性,并进一步培养学生的创新意识和实践能力.4.试卷结构简约、合理,试题数量适当,留给学生足够的思考时间和自由发挥的余地,给学生提供发展、创新的条件.三、试卷难度、长度与分值比例(一)试题难度为了考察学生对所学知识的掌握情况,为了学生进一步学习提供真实水平,试卷体现有一定的区分度,整卷试题易、中、难大致比例为7:2:1,整卷试题难度系数拟定在0.6——0.7之间。
2009年黑龙江省齐齐哈尔市中考数学试题(word版含答案)
二○○九年齐齐哈尔市初中毕业学业考试数 学 试 卷考生注意:1.考试时间120分钟2.全卷共三道大题,总分120分一、单项选择题(每题3分,满分30分)1.17-的绝对值是( ) A .17 B .17- C .7 D .7-2.如图,为估计池塘岸边A B 、的距离,小方在池塘的一侧选取一点O ,测得15OA =米,OB =10米,A B 、间的距离不可能是( )A .20米B .15米C .10米D .5米3.下列运算正确的是( ) A.3= B .0(π 3.14)1-= C .1122-⎛⎫=- ⎪⎝⎭D3=±4.一组数据4,5,6,7,7,8的中位数和众数分别是( ) A .7,7 B .7,6.5 C .5.5,7 D .6.5,75.如图,O ⊙是ABC △的外接圆,AD 是O ⊙的直径,若O ⊙的半径为32,2AC =,则sin B 的值是( )A .23B .32C .34D .436.梯形ABCD 中,AD BC ∥,1AD =,4BC =,70C ∠=°,40B ∠=°,则AB 的长为( )A .2B .3C .4D .57.一宾馆有二人间、三人间、四人间三种客房供游客租住,某旅行团20人准备同时租用这三种客房共7间,如果每个房间都住满,租房方案有( ) A .4种 B .3种 C .2种 D .1种8.一个水池接有甲、乙、丙三个水管,先打开甲,一段时间后再打开乙,水池注满水后关闭甲,同时打开丙,直到水池中的水排空,水池中的水量3(m )v 与时间(h)t 之间的函数关系如图,则关于三个水管每小时的水流量下列判断正确的是( ) A .乙>甲 B .丙>甲 C .甲>乙 D .丙>乙OA B第2题图第5题图h 第8题图D A B C OE F H 第10题图9.已知二次函数2(0)y ax bx c a =++≠的图象如图所示,则下列结论:0ac >①;②方程20ax bx c ++=的两根之和大于0;y ③随x 的增大而增大;④0a b c -+<,其中正确的个数( )A .4个B .3个C .2个D .1个10.在矩形ABCD中,1AB AD AF ==,平分DAB ∠,过C 点作CE BD ⊥于E ,延长AF EC 、交于点H ,下列结论中:AF FH =①;BO BF =②;CA CH =③;④3BE ED =,正确的是( )A .②③B .③④C .①②④D .②③④ 二、填空题(每题3分,满分30分)11.中国齐齐哈尔SOS 儿童村座落在齐齐哈尔市区西部,建成于1992年3月,是由国际SOS 儿童村资助,以家庭形式收养、教育孤儿的社会福利事业单位,占地面积为37000平方米,这个数用科学记数法表示为___________平方米. 12.函数1y x =-中,自变量x 的取值范围是_____________. 13.在英语句子“Wish you success!”(祝你成功!)中任选一个字母,这个字母为“s ”的概率是____________. 14.反比例函数(0)my m x=≠与一次函数(0)y kx b k =+≠的图象如图所示,请写出一条正确的结论:______________.15.已知相交两圆的半径分别为5cm 和4cm ,公共弦长为6cm ,则这两个圆的圆心距是______________.16.当x =_____________时,二次函数222y x x =+-有最小值.17.如图,正方形ABCD 的边长为3cm ,以直线AB 为轴,将正方形旋转一周,所得几何体的主视图的面积是_____________.18.已知102103m n ==,,则3210m n+=____________.19.如图,边长为1的菱形ABCD 中,60DAB ∠=°.连结对角线AC ,以AC 为边作第二个菱形11ACC D ,使160D AC ∠=°;连结1AC ,再以1AC 为边作第三个菱形122AC C D ,使2160D AC ∠=°;……,按此规律所作的第n 个菱形的边长为___________.20.用直角边分别为3和4的两个直角三角形拼成凸四边形,所得的四边形的周长是____________. 三、解答题(满分60分) 21.(本小题满分5分)ADCB第17题图C 1D 1D 2C 2DAB第19题图先化简:22222a b ab b a a ab a ⎛⎫-+÷+ ⎪-⎝⎭,当1b =-时,请你为a 任选一个适当的数代入求值.22.(本小题满分6分)如图,在平面直角坐标系中,ABC △的顶点坐标为(23)A -,、(32)B -,、(1,1)C -. (1)若将ABC △向右平移3个单位长度,再向上平移1个单位长度,请画出平移后的111A B C △;(2)画出111A B C △绕原点旋转180°后得到的222A B C △;(3)A B C '''△与ABC △是中心对称图形,请写出对称中心的坐标:___________; (4)顺次连结12C C C C '、、、,所得到的图形是轴对称图形吗?23.(本小题满分6分)在直角边分别为5cm 和12cm 的直角三角形中作菱形,使菱形的一个内角恰好是三角形的一个角,其余顶点都在三角形的边上,求所作菱形的边长. 24.(本小题满分7分)为了解某地区30万电视观众对新闻、动画、娱乐三类节目的喜爱情况,根据老年人、成年人、青少年各年龄段实际人口的比例3∶5∶2,随机抽取一定数量的观众进行调查,得到如下统计图.(1)上面所用的调查方法是_________(填“全面调查”或“抽样调查”); (2)写出折线统计图中A 、B 所代表的值; A :_____________;B :_____________;(3)求该地区喜爱娱乐类节目的成年人的人数.节目 新闻 娱乐 动画 图二:成年人喜爱的节目统计图 新闻娱乐 动画108°25.(本小题满分8分)邮递员小王从县城出发,骑自行车到A村投递,途中遇到县城中学的学生李明从A村步行返校.小王在A村完成投递工作后,返回县城途中又遇到李明,便用自行车载上李明,一起到达县城,结果小王比预计时间晚到1分钟.二人与县城间的距离s(千米)和小王从县城出发后所用的时间t(分)之间的函数关系如图,假设二人之间交流的时间忽略不计.(1)小王和李明第一次相遇时,距县城多少千米?请直接写出答案.(2)求小王从县城出发到返回县城所用的时间.(3)李明从A村到县城共用多少时间?26.(本小题满分8分)如图1,在四边形ABCD 中,AB CD =,E F 、分别是BC AD 、的中点,连结EF 并延长,分别与BA CD 、的延长线交于点M N 、,则BME CNE ∠=∠(不需证明).(温馨提示:在图1中,连结BD ,取BD 的中点H ,连结HE HF 、,根据三角形中位线定理,证明HE HF =,从而12∠=∠,再利用平行线性质,可证得BME CNE ∠=∠.) 问题一:如图2,在四边形ADBC 中,AB 与CD 相交于点O ,AB CD =,E F 、分别是BC AD 、的中点,连结EF ,分别交DC AB 、于点M N 、,判断OMN △的形状,请直接写出结论.问题二:如图3,在ABC △中,AC AB >,D 点在AC 上,AB CD =,E F 、分别是BC AD 、的中点,连结EF 并延长,与BA 的延长线交于点G ,若60EFC ∠=°,连结GD ,判断AGD △的形状并证明.AC D FE NM O B C D H A F N M 1 2 图1图2 图3 A B C D F G E27.(本小题满分10分)某电脑公司经销甲种型号电脑,受经济危机影响,电脑价格不断下降.今年三月份的电脑售价比去年同期每台降价1000元,如果卖出相同数量的电脑,去年销售额为10万元,今年销售额只有8万元.(1)今年三月份甲种电脑每台售价多少元?(2)为了增加收入,电脑公司决定再经销乙种型号电脑,已知甲种电脑每台进价为3500元,乙种电脑每台进价为3000元,公司预计用不多于5万元且不少于4.8万元的资金购进这两种电脑共15台,有几种进货方案?(3)如果乙种电脑每台售价为3800元,为打开乙种电脑的销路,公司决定每售出一台乙种电脑,返还顾客现金a元,要使(2)中所有方案获利相同,a值应是多少?此时,哪种方案对公司更有利?28.(本小题满分10分)直线364y x=-+与坐标轴分别交于A B、两点,动点P Q、同时从O点出发,同时到达A点,运动停止.点Q沿线段OA运动,速度为每秒1个单位长度,点P沿路线O→B→A运动.(1)直接写出A B、两点的坐标;(2)设点Q的运动时间为t秒,OPQ△的面积为S,求出S与t之间的函数关系式;(3)当485S=时,求出点P的坐标,并直接写出以点O P Q、、为顶点的平行四边形的第四个顶点M的坐标.2009年齐齐哈尔市初中毕业学业考试数学试卷参考答案及评分标准一、选择题1.A 2.D 3.B 4.D 5.A 6.B 7.C 8.C 9.C 10.D二、填空题(多答案题全部答对得3分,否则不得分,带单位的答案,不写单位扣1分) 11.43.710⨯ 12.x ≥0且1x ≠ 13.2714.正确即可 15.(4± 16.1- 17.218cm 18.72 19.1n - 20.14或16或18三、解答题21.原式=22()()2()a b a b a ab b a a b a ⎛⎫+-++÷ ⎪-⎝⎭························································· 1分 =2()a b a a a b ++· ································ 1分 =1a b+ ··········································· 1分 a 值正确(01)a a ≠≠±、给1分,计算结果正确给22.画出平移后的图形 ···················· 2分, 画出旋转后的图形··························· 2分,写出坐标(0,0)··························· 1分, 答出“是轴对称图形” ···················· 1分. 23. ···························· 边长60cm 17································································································ 1分, ··········································································· 1分, 边长156cm 25·································································································· 1分 ··········································································· 1分, 边长65cm 18································································································ 1分.24.抽样调查 ································································································· 1分2040A B ==, ····················································································· 各1分, 5300000150000352⨯=++ ········································································· 1分, 10830%360= ······························································································· 1分, 15000030%45000⨯= ·················································································· 2分 25.(1)4千米 ··························································································· 2分, (2)解法一:61180604-=- ·············································································· 1分 6608414+= ·································································································· 1分 84+1=85 ········································································································ 1分 解法二:求出解析式,1214s t =-+ ······························································· 1分, 084s t ==, ····························································································· 1分, 84+1=85 ········································································································ 1分 (3)写出解析式1520s t =-+ ·········································································· 1分 620s t ==-, ······························································································ 1分 20+85=105 ····································································································· 1分26.(1)等腰三角形 ······················································································· 1分 (2)判断出直角三角形 ··················································································· 1分 证明:如图连结BD ,取BD 的中点H ,连结HF HE 、, ····································· 1分 F 是AD 的中点,HF AB ∴∥,12HF AB =, 13∴∠=∠.同理,12HE CD HE CD =∥,, 2EFC ∴∠=∠.AB CD =,∴HF HE =,12∴∠=∠. ································································································ 1分 60EFC ∠=°,360EFC AFG ∴∠=∠=∠=°,AGF ∴△是等边三角形. ················································································ 2分 AF FD =, GF FD ∴=,30FGD FDG ∴∠=∠=° 90AGD ∴∠=°即AGD △是直角三角形. ··············································································· 2分 27.(1)解:设今年三月份甲种电脑每台售价x 元A BCD F G H E12 3100000800001000x x=+ ························································································· 1分 解得:4000x = ···························································································· 1分 经检验:4000x =是原方程的根, ···································································· 1分 所以甲种电脑今年每台售价4000元.(2)设购进甲种电脑x 台,4800035003000(15)50000x x +-≤≤ ··························································· 2分 解得610x ≤≤ ···························································································· 1分 因为x 的正整数解为6,7,8,9,10,所以共有5种进货方案 ································· 1分(3)设总获利为W 元,(40003500)(38003000)(15)(300)1200015W x a x a x a=-+---=-+- ················································· 1分 当300a =时,(2)中所有方案获利相同. ·························································· 1分 此时,购买甲种电脑6台,乙种电脑928.(1)A (8,0)B (0,6) ·············· 1分(2)86OA OB ==, 10AB ∴=点Q 由O 到A 的时间是881=(秒) ∴点P 的速度是61028+=(单位/秒) · 1分 当P 在线段OB 上运动(或03t ≤≤)时,OQ t =,2S t = ·········································································································· 1分 当P 在线段BA 上运动(或38t <≤)时,6102162OQ t AP t t ==+-=-,,如图,作PD OA ⊥于点D ,由PD AP BO AB =,得4865t PD -=, ······························ 1分 21324255S OQ PD t t ∴=⨯=-+ ······································································· 1分 (自变量取值范围写对给1分,否则不给分.)(3)82455P ⎛⎫⎪⎝⎭, ···························································································· 1分 12382412241224555555I M M 2⎛⎫⎛⎫⎛⎫-- ⎪ ⎪ ⎪⎝⎭⎝⎭⎝⎭,,,,, ···················································· 3分 注:本卷中各题,若有其它正确的解法,可酌情给分.。
2009年齐齐哈尔市初中学业考试生物试卷
2009年齐齐哈尔市初中学业考试生物试卷2009年齐齐哈尔市初中学业考试生物试卷亲爱的同学们:回顾两年来的学习生活,我们倍感欣慰,在这次探索生命的旅程中,我们共同领略了大自然的精彩,体验了探究学习的乐趣,请带着这份快乐把你的收获展示给大家。
1、本学科实行闭卷考试。
2、本试卷共六道大题,满分100分,答题时间为90分钟。
2一、精心筛选(每小题只有一个正确答案,请将正确答案序号填入括号内。
1—20小题各1分,21—30小题各2分,共40分)1.下列不具有细胞结构的生物是()A.流感病毒B.牡丹C.中华鲟D.酵母菌2.人体呼出的气体能使澄清的石灰水变混3456A.氧气B.氢气C.氮气D.二氧化碳3.齐齐哈尔市被誉为“丹顶鹤的故乡”,下列与丹顶鹤适应飞行生活没有直接关系的一项是()A.具有发达的胸肌B.身体呈流线型C.具有气囊、双重呼吸D.具有坚硬的角质喙4.沙漠植物骆驼刺地下的根比地上部分长7A.生物对环境的依赖B.生物对环境的适应C.生物对环境的影响D.生物对8环境的作用5.下列选项中哪幅图是绿色食品的标志()A B C D6.下列几种动物行为中,属于学习行为的是()A.孔雀开屏B.蜘蛛结网C.蜜蜂采蜜D.老马识途7.下列选项中属于生态系统的是()A.一群斑马B.一束鲜花C.树林里所有的蘑菇D.一片森林98.王奶奶因患胆囊炎切除了胆囊,你认为她平时应该少吃的食物是()A.米饭B.肥肉C.白菜D.桃9.新生儿的性别主要取决于()A.父亲的体细胞B.母亲的体细胞C.卵细胞D.精子的类型10.杨树和松树是黑龙江省常见的树种,而海南省有大片的芭蕉和椰林,影响植物这种分布状况的主要环境因素是()A.空气B.温度C.营养物质D.土壤11.尿液形成的过程主要包括()A.肾小球的滤过作用B.肾小球的滤过作用和肾小管的重吸收作用10C.肾小管的重吸收作用D.肾小球的重吸收作用和肾小管的滤过作用12.以下方法中,不利于有效预防遗传病的一项是()A.“亲上加亲,亲缘不断”B.进行遗传咨询C.进行产前诊断D.进行婚前体检13.在根尖结构中,吸水能力最强的是()A.根冠B.分生区C.伸长区D.成熟区14.汶川大地震让很多中国人对“血浓于水,情浓于海”这句话有了更深的感悟,A型血的王伟同学因伤需大量输血,很多人主动要求为他义务献血,假如你是医生你应选择哪种血型的人为他献血()A.A型B.B型C.O 型D.AB型15.森林里的一棵树死了,倒在地上,许多生物活在这根木头上,直接从木头上获得能量的是()A.藻类植物B.苔藓植物C.细菌D.蕨类植物16.同学们经常看到农民在田间给庄稼松土,这样做的意义()A.有利于植物吸水进行蒸腾作用B.改善土壤中蚯蚓的生活环境C.增加土壤的透气性有利于作物根系呼吸D.有利于根系进行光合作用17.呼吸吸进的氧气进入人体,最终要到达()A.心脏B.肺C.血液D.细胞18.馒头、面包松软多孔,在制作过程中经常使用哪一种菌进行发酵()A.醋酸菌B.霉菌C.酵母菌D.乳酸菌19.“麻屋子,红帐子,里面住着白胖子”,哪种结构A.胚芽B.胚根C.胚轴D.胚20.神经调节的基本方式是()A.反射B.刺激C.兴奋D.应激性21.下列不属于生物进化总体趋势的是()A.水生→陆生B.简单→复杂C.低等→高等D.体小→体大22.为了解我市植被类型的分布状况,某研究小组的同学先后到龙沙公园、明月岛风景区等地进行考察、走访相关人员。
2009年黑龙江省部分市初中毕业学业考试语文试题分析
2009年黑龙江省部分市初中毕业学业考试语文试题分析郭雪峰;张泽;刘祥;曹晓敏
【期刊名称】《黑龙江教育(中学教学案例与研究)》
【年(卷),期】2009(000)009
【摘要】@@ 知识积累及运用rn一、试题展示rn1.请将下面一句话用楷体规范地抄写在方格内.(2分)rn三人行,必有我师焉.
【总页数】4页(P4-7)
【作者】郭雪峰;张泽;刘祥;曹晓敏
【作者单位】黑龙江省宁安市教师进修学校;黑龙江省农垦总局宝泉岭分局局直中学;黑龙江省齐齐哈尔市龙沙区教师进修学校;黑龙江省齐齐哈尔市龙沙区第59中学
【正文语种】中文
【中图分类】G4
【相关文献】
1.2009年齐齐哈尔市初中毕业学业考试语文试卷"口语交际与综合探究"试题评析
2.2009年安徽省初中毕业学业考试英语试题分析
3.重庆市课改实验区2005年初中毕业生学业考试--试题分析
4.国家课改实验区黑龙江省宁安市初中毕业生学业水平考试数学试题分析
5.重庆市课改实验区2005年初中毕业生学业考试——试题分析
因版权原因,仅展示原文概要,查看原文内容请购买。
黑龙江齐齐哈尔2009—2010学年七年级数学第二学期期末考试模拟试卷(15)
黑龙江齐齐哈尔2009—2010学年七年级数学第二学期期末考试模拟试卷一、选择题(每题3分,共30分) 1.下列说法中,正确的是( )(A )相等的角是对顶角(B )有公共顶点,并且相等的角是对顶角(C )如果∠1与∠2是对顶角,那么∠1=∠2(D )两条直线相交所成的两个角是对顶角 2.点A (5,y 1)和B (2,y 2)都在直线y =-x 上,则y 1与y 2的关系是( ) A 、y 1≥ y 2 B 、 y 1= y 2 C 、 y 1 <y 2 D 、 y 1 >y 23.(05兰州)一束光线从点A(3,3)出发,经过y轴上点C反射后经过点B(1,0)则光线从A点到B点经过的路线长是( ) A.4 B.5 C.6 D.74.已知一个多边形的内角和为540°,则这个多边形为A .三角形B .四边形C .五边形D .六边形5.某城市进行旧城区人行道的路面翻新,准备对地面密铺彩色地砖, 有人提出了4种地 砖的形状供设计选用:①正三角形,②正四边形,③正五边形,④正六边形.其中不 能进行密铺的地砖的形状是( ).(A) ① (B) ② (C) ③ (D) ④ 6.如果4(1)6x y x m y +=⎧⎨--=⎩中的解x 、y 相同,则m 的值是( )(A)1(B)-1(C)2(D)-27.足球比赛的记分为:胜一场得3分,平一场得1分,负一场得0分,一队打了14场比赛,负5场,共得19分,那么这个队胜了( ) (A)3场(B)4场(C)5场(D)6场 8.若使代数式312m -的值在-1和2之间,m 可以取的整数有( ) (A )1个 (B )2个 (C )3个 (D )4个9.把不等式组110x x +⎧⎨-≤⎩>0,的解集表示在数轴上,正确的是( ).(A ) (B ) (C ) (D )-1-1 -1 -110.“数轴上的点并不都表示有理数,如图中数轴上的点P,这种说明问题的方式体现的数学思想方法叫做( ). (A )代入法(B )换元法(C )数形结合(D )分类讨论二、填空题(每题3分,共30分)1.若∠1与∠2互余,∠2与∠3互补,若∠1=630,则∠3= 2.已知P 1(a-1,5)和P 2(2,b-1)关于x 轴对称,则2005()a b +的值为3.根据指令[s,A](s≥0,0º<A<180º),机器人在平面上能完成下列动作:先原地逆时针旋转角度A,再朝其面对的方向沿直线行走距离s .现机器人在直角坐标系的坐标原点,且面对x 轴正方向(1)若给机器人下了一个指令[4,60º],则机器人应移动到点 ;(2)请你给机器人下一个指令 ,使其移动到点(-5,5).4.右图是用12个全等的等腰梯形镶嵌成的图形,这个图形中等腰梯形的上底长与下底长的比是 .5.一个多边形的每一个外角都等于360,则该多边形的内角和等于6. 已知2(234)370x y x y +-++-=,则x= ,y=7.已知方程组11235mx ny mx ny ⎧+=⎪⎨⎪+=⎩的解是32x y =⎧⎨=-⎩,则m= ,n= 8.若点(m-4,1-2m )在第三象限内,则m 的取值范围是 . 9.绝对值小于100的所有的整数的和为a ,积为b ,则20042005a b +的值为 .10.用计算器探索:已知按一定规律排列的一组数:1,21,31,…,191,201.如果从中选出若干个数,使它们的和大于3,那么至少需要选 个数.第10题图第4题图1O1AB三、解答题(每题10分,共60分)1.(本题10分)如果将点P 绕定点M 旋转180°后与点Q 重合,那么称点P 与点Q 关于点M 对称,定点M 叫做对称中心.此时,M 是线段PQ 的中点.如图,在直角坐标系中,⊿ABO 的顶点A 、B 、O 的坐标分别为(1,0)、(0,1)、(0,0)。
2009年黑龙江齐齐哈尔中考语文试卷及答案
二00九年齐齐哈尔市初中毕业学业考试语文试卷考生注意:1.考试时间120分钟一.知识积累及运用。
(第1——6题,共25分)1.亲爱的同学们,语文试卷和你们见面了,你们一定要面带微笑,轻松作答。
要记住:自2.阅读下面文字,按要求答题。
(5分)啊,这宇宙中的伟大的诗!你们风,你们雷,你们电,你们在这黑暗中咆哮.着的,闪曜着的一切的一切,你们都是诗,都是音乐,都是跳舞。
你们宇宙中伟大的艺人们呀,尽.量发挥你们的力量吧。
发泻出的怒火,把这黑暗的宇宙,阴惨的宇宙,爆炸了吧!爆炸了吧!(节选自郭沫若的《雷电颂》)(1)给加点字注音。
(2分)咆哮.尽.量(2)找出并改正文段中的两个错别字。
(2分)改为改为(3)为文中画线处选择恰当的词语。
()(1分)A 一望无际B无拘无束C无边无际D无声无息3.阅读下面一则新闻,按要求回答问题。
(3分)本报5月12日综合消息今天在复旦大学的毕业纪念墙上,出现了一幅特殊的“爱·中国”的图案,很多学生在上面写下了美好的祝愿和希望。
下午14时28分,复旦大学燕园的钟声准时响起,25名四川籍学生手挽手敲响世纪钟……连日来,各地高校师生举行升国旗仪式、图片展览、募捐、送祝福等多种活动。
大家,,。
①用一句话概括这则新闻的主要内容。
(1分)②请在横线处填写一组表达心情或和此项活动内容相关的排比词语。
(2分)4.仔细观察漫画《下不来》,说说漫画的含义。
(2分)5.古诗文默写。
(10分)(1),恨别鸟惊心。
(杜甫《春望》)(2)长风破浪会有时,。
(李白《行路难》)(3)《饮酒》中表现心与自然的会意和亲近的诗句是,。
(4)马致远《天净沙秋思》中表现天涯游子之悲的句子是,。
(5)2009年,金融危机席卷世界,中华民族在危机面前不屈服,困境中求生存,逆境中谋发展,正如孟子所说:“,。
”(6)梅是“岁寒三友”之一,自古以来,人们对它情有独钟,请写出和梅花有关的诗句(连续的两句):,。
6.从下面提供的名著情节中,任选两项按要求填表。
2009黑龙江省齐齐哈尔市中考真题数学答案
分
y
=
a
a
b·
(a
a b)2
································1 分
4 A1 ·····································1 分
ab
B
2
C1
C
1
值正确 (a 0、a 1) 给 1 分,计算结果正确给 1 分
300000 5 150000 ·········································································1 分, 35 2
108 30% ·······························································································1 分, 360 15000030% 45000 ···················································································2 分
22.画出平移后的图形·····················2 分, 画出旋转后的图形···························2 分, 写出坐标(0,0)···························1 分, 答出“是轴对称图形”·····················1 分.
G
A3
H
F 1 2
D
B
E
C
HF HE ,
1 2. ································································································1 分 EFC 60°,
2009年黑龙江普通高中学业水平考试
2009年黑龙江省普通高中学业水平考试化学试卷本卷可能用到的相对原子质量:H :1 C :12 O :16 Na :23 AI :27 S :32第一部分选择题(共60分)一、选择题(本题共30小题.每小题2分,共60分。
每小题给出的四个选顶中,只有一项符合题目要求。
l-26题文理科共答,27—30题文理科选答)1北京奥运会主场馆“鸟巢”堪称建筑上的一个奇迹,它的主要建筑材料是合金。
下列物质中属于合金的是A 金 H 银 C 钢 D 铜2硫酸的摩尔质量是A 98B 98gC 98molD 98g/mol 3下列标志中,应贴在装有乙醇罐车上的是4.分类法是一种行之有效、简单易行的科学方法。
下列关于K 2CO 3考 生 须 知 1.考生要认真填写考场号和座位号。
2.本试卷共8页。
分为两部分,第一部分选择题30小题(共60分);第二部分非 选择题7小题(共40分)。
满分100分。
考试时间90分钟。
3.试题所有答案必须填涂或书写在答题卡上。
第一部分必须用2B 铅笔作答, 第二部分必须用0.5毫米黑色签字笔作答。
4.考试结束后.考生将试卷和答题卡按要求放在桌面上.待监考员收回。
的分类不正确...的是A钾盐 B有机物 C化合物 D碳酸盐化学第1页(共8页)5我省哈尔演市晶体管厂为“神舟”系列航天飞船提供了重要的半导体材料。
下列物质可作半导体材料的是A晶体硅B金刚石C铁D铝6下列元素中最高正化合价为+5价的是A.Mg B.H C .N D. He7.下列反应中,属于氧化还原反应的是A.HCI十NaOH=NaCI+H2OB.2Na+2H20=2NaOH+H2↑C.CO2+2NaOH=Na2CO3+H2OD.CaCO3CaO+CO2↑8能形成酸雨的气体是A一氧化碳B二氧化碳C二氧化硫D氮气9当光束通过下列分散系时,能产生丁达尔效应的是A.CuSO4溶液 B.NaOH溶液C. Fe(OH)3胶体 D .HCI溶液10不能用排水法收集的气体的是A氧气 B氨气C氢气 D氮气11.下列原子结构示意图正确的是12 Se是人体必需的微量元素,其中Se的原子棱内中子数是A 80B 46C 34D 1213下列装置能构成原电池的是化学第2页(共8页)14为保护环境、缓解能源危机.有些城市开始尝试用乙醇(C2H5OH)代替汽油作汽车燃料。
【09年物理中考原题】2009年黑龙江省齐齐哈尔市中考物理试卷(word版含答案)
二○○九年齐齐哈尔市初中毕业学业考试物 理 试 卷一、单项选择题(每小题2分,共24分。
每小题只有一个选项是正确的,请把正确选项的字母填写在题后的括号内)1.某同学对生活中一些常见的物理量进行了估测,其中最接近实际的是 ( ) A.初中生正常步行的速度是8m/sB.教室里每盏日光灯的电功率是40WC.初中物理课本的厚度是175.5mmD.人的正常体温是38.6℃ 2.在举世瞩目的2008年北京奥运会开幕式上,体操王子──李宁 点燃奥运会主火炬。
如图所示,他在匀速升空的过程中下列 说法正确的是 ( ) A.动能不变,重力势能不变 B.动能不变,机械能增加 C.动能增加,重力势能增加D.动能增加,机械能不变3.如图所示电路,电源电压保持不变,闭合开关S ,将滑动变阻器的滑片P 向右移动过程中(假设灯丝电阻不变),下列说法正确的是 ( ) A.电压表和电流表示数都变小 B.电压表和电流表示数的比值变大 C.电压表示数变大,灯变暗 D.电流表示数变大,灯变亮4.关于生活中常见的现象,以下说法不正确...的是 ( ) A.夏天,吃冰棒解热利用了熔化吸热B.水结冰是凝固现象C.用久的白炽灯内壁变黑是钨先升华后凝华的结果D.北方的冬天,人们在室外呼出的“白气”是水蒸气5.下列各图与相应描述相符的是 ( )A B C D A.足球被守门员接住过程中,球的运动状态不变 B.乒乓球在空中向前飞行时受到球拍的作用力 C.冰壶被发出后仍能继续前进是因为冰壶具有惯性 D.垒球被抛出在空中飞行时球的机械能增加6.在如图所示电路中,闭合开关S 后小灯泡不发光, 电压表有 示数,则电路发生故障的原因可能是 ( ) A.一定是灯L 短路 B.可能是灯L 断路C.可能是灯L 断路或电阻R 短路D.可能是灯L 短路或电阻R 断路7.下列属于省力杠杆的是 ( )A.划船时的船桨B.剪铁皮的剪子C.起重机的吊臂D.端着茶杯的前臂 8.一个苹果静止在水平桌面上,以下说法正确的是 ( ) A.苹果受到的重力和桌面对苹果的支持力是一对平衡力 B.苹果对桌面的压力和桌面对苹果的支持力是一对平衡力 C.苹果对桌面的压力就是苹果受到的重力D.苹果受到的重力和苹果对桌面的压力是一对平衡力9.下列叙述与图中情景相符的是 ( )A.把铅笔斜插入盛水的玻璃杯里,看上去铅笔好像在水面处折断了,这是光的反射现象B.水兵们站在地面上,他们的影子是光沿直线传播形成的A B C DC.平静的水面上倒映着岸边的景物,这是光的折射形成的D.通过放大镜看邮票的细微之处,看到的是放大的实像10.请你回顾在教室中的一些情景,下列说法正确的是 ( ) A.闭合一个开关后,教室里又亮了两盏灯,电路总电阻变大B.坐在有椅垫的椅子上舒服一些,因为这样减小了臀部所受到的压力C.投影仪成的是倒立、放大的实像D.擦黑板时看到粉尘在空中飞舞,这是分子在运动11.标有“6V 3W ”的甲灯和“12V 12W ”的乙灯,并联接在6V 的电源上(假设灯丝的电阻不变),下列说法正确的是 ( ) A.甲、乙两灯消耗的电能之比是1:4 B.甲、乙两灯的电阻之比是1:2C.通过甲、乙两灯的电流之比是1:2D.甲、乙两灯的实际电功率之比是1:1 12.如图所示,不计绳重和摩擦,拉力F 是125N,在10s 内将重物匀速提升2m , 此时滑轮组的机械效率是80%,则下列说法正确的是 ( ) A.动滑轮重是50N B.物体重是375NC.拉力F 的功率是25WD.拉力F 做的功是750J二、多项选择题(每小题3分,共9分。
2009年齐齐哈尔市中考数学试题(含标准答案)
二○○九年齐齐哈尔市初中毕业学业考试数 学 试 卷考生注意:1.考试时间120分钟2.全卷共三道大题,总分120分一、单项选择题(每题3分,满分30分)1.17-的绝对值是( ) A .17 B.17- C.7 D.7-2.如图,为估计池塘岸边A B 、的距离,小方在池塘的一侧选取一点O ,测得15OA =米,OB =10米,A B 、间的距离不可能是( )A .20米 B.15米 C.10米 D .5米 3.下列运算正确的是( )A3= B.0(π 3.14)1-= C.1122-⎛⎫=- ⎪⎝⎭D.3=±4.一组数据4,5,6,7,7,8的中位数和众数分别是( )A.7,7 B .7,6.5 C.5.5,7 D.6.5,75.如图,O ⊙是ABC △的外接圆,AD 是O ⊙的直径,若O ⊙的半径为32,2AC =,则sin B 的值是( ) A .23 B.32 C.34 D.436.梯形ABCD 中,AD BC∥,1AD =,4BC =,70C ∠=°,40B ∠=°,则AB 的长为( )A.2 B .3 C.4 D.57.一宾馆有二人间、三人间、四人间三种客房供游客租住,某旅行团20人准备同时租用这三种客房共7间,如果每个房间都住满,租房方案有( )A .4种 B.3种 C .2种 D .1种 8.一个水池接有甲、乙、丙三个水管,先打开甲,一段时间后再打开乙,水池注满水后关闭甲,同时打开丙,直到水池中的水排空,水池中的水量3(m )v 与时间(h)t 之间的函数关系如图,则关于三个水管每小时的水流量下列判断正确的是( ) A .乙>甲 B.丙>甲 C.甲>乙 D .丙>乙9.已知二次函数2(0)y ax bx c a =++≠的图象如图所示,则下列结论:0ac >①;②方程20ax bx c ++=的两根之和大于0;y ③随x 的增大而增大;④0a b c -+<,其中正确的个数( )A.4个 B .3个 C .2个 D .1个10.在矩形ABCD中,1AB AD AF ==,平分DAB ∠,过C 点作CE BD ⊥于E ,延长OA B第2题图第5题图h 第8题图D A B C OE FH 第10题图 第9题AF EC 、交于点H ,下列结论中:AF FH =①;BO BF =②;CA CH =③;④3BE ED =,正确的是( )A .②③ B.③④ C .①②④ D .②③④ 二、填空题(每题3分,满分30分)11.中国齐齐哈尔SOS 儿童村座落在齐齐哈尔市区西部,建成于1992年3月,是由国际SOS 儿童村资助,以家庭形式收养、教育孤儿的社会福利事业单位,占地面积为37000平方米,这个数用科学记数法表示为___________平方米.12.函数1y x =-中,自变量x 的取值范围是_____________.13.在英语句子“Wi sh y ou success!”(祝你成功!)中任选一个字母,这个字母为“s”的概率是____________.14.反比例函数(0)m y m x=≠与一次函数(0)y kx b k =+≠的图象如图所示,请写出一条正确的结论:______________.15.已知相交两圆的半径分别为5cm 和4cm ,公共弦长为6cm ,___________.16.当x =_____________时,二次函数222y x x =+-有最小值.17.如图,正方形ABCD 的边长为3cm ,以直线AB 为轴,将正方形旋转一周,所得几何体的主视图的面积是_____________.18.已知102103mn==,,则3210m n+=____________. 19.如图,边长为1的菱形ABCD 中,60DAB ∠=°.连结对角线AC ,以AC 为边作第二个菱形11ACC D ,使160D AC ∠=°;连结1AC ,再以1AC 为边作第三个菱形122AC C D ,使2160D AC ∠=°;……,按此规律所作的第n 个菱形的边长为___________.20.用直角边分别为3和4的两个直角三角形拼成凸四边形,所得的四边形的周长是____________.三、解答题(满分60分) 21.(本小题满分5分)先化简:22222a b ab b a a ab a ⎛⎫-+÷+ ⎪-⎝⎭,当1b =-时,请你为a 任选一个适当的数代入求值.22.(本小题满分6分)如图,在平面直角坐标系中,ABC △的顶点坐标为(23)A -,、(32)B -,、(1,1)C -.(1)若将ABC △向右平移3个单位长度,再向上平移1个单位长度,请画出平移后的111A B C △;(2)画出111A B C △绕原点旋转180°后得到的222A B C △; (3)A B C '''△与ABC △是中心对称图形,请写出对称中心的坐标:___________; (4)顺次连结12C C C C '、、、,所得到的图形是轴对称图形吗?第17题图C 1D 1D 2C 2D CAB第19题图。
2009年 全国 117个地区中考试卷及答案
2009年全国各地中考试题及答案112份下载地址(截止到7月11日)(7月7日前的为红色)2009年安徽省初中毕业学业考试数学试题及答案2009年安徽省芜湖市初中毕业学业考试题及答案2009年北京高级中学中等学校招生考试数学试题及答案2009年福建省福州市课改实验区中考试卷及参考答案2009年福建省龙岩市初中毕业、升学考试试题及答案2009年福建省宁德市初中毕业、升学考试试题及答案2009年福建省莆田市初中毕业、升学考试试卷及答案2009年福建省泉州市初中毕业、升学考试试题及答案2009年福建省漳州市初中毕业暨高中阶段招生题及答案2009年甘肃省定西市中考数学试卷及答案2009年甘肃省兰州市初中毕业生学业考试试卷及答案2009年甘肃省庆阳市高中阶段学校招生考试题及答案2009年广东省佛山市高中阶段学校招生考试题及答案2009年广东省茂名市高中阶段招生考试试题及答案2009年广东省梅州市初中毕业生学业考试试题及答案2009年广东省清远市初中毕业生学业考试试题及答案2009年广东省深圳市初中毕业生学业考试试卷及答案2009年广东省肇庆市初中毕业生学业考试试题及答案2009年广西省崇左市初中毕业升学考试数学试题及答案2009年广西省桂林市百色市初中毕业暨升学试卷及答案2009年广西省河池市初中毕业暨升学统一考试卷及答案2009年广西省贺州市初中毕业升学考试试卷及答案2009年广西省柳州市初中毕业升学考试数学试卷及答案2009年广西省南宁市中等学校招生考试题及答案2009年广西省钦州市初中毕业升学考试试题卷及答案2009年广西省梧州市初中毕业升学考试卷及答案2009年贵州省安顺市初中毕业、升学招生考试题及答案2009年贵州省黔东南州初中毕业升学统一考试题及答案2009年河北省初中毕业生升学文化课考试试卷及答案2009年河南省初中学业水平暨高级中等学校招生卷及答2009年黑龙江省哈尔滨市初中升学考试题及答案2009年黑龙江省牡丹江市初中毕业学业考试题及答案2009年黑龙江省齐齐哈尔市初中毕业学业考试题及答案2009年黑龙江省绥化市初中毕业学业考试卷及答案(答案为扫描版)2009年湖北省鄂州市初中毕业及高中阶段招生题及答案2009年湖北省恩施自治州初中毕业生学业考试题及答案2009年湖北省黄冈市初中毕业生升学考试试卷及答案2009年湖北省黄石市初中毕业生学业考试联考卷及答案2009年湖北省黄石市初中毕业生学业考试试题及答案2009年湖北省十堰市初中毕业生学业考试试题及答案2009年湖北省武汉市初中毕业生学业考试试题及答案2009年湖北省襄樊市初中毕业、升学统一考试题及答案2009年湖北省孝感市初中毕业生学业考试试题及答案2009年湖北省宜昌市初中毕业生学业考试试题及答案2009年湖南省长沙市初中毕业学业考试试卷及答案2009年湖南省常德市初中毕业学业考试试题及答案2009年湖南省郴州市初中毕业考试数学试题及答案2009年湖南省衡阳市初中毕业学业考试试卷及参考答案2009年湖南省怀化市初中毕业学业考试卷及答案2009年湖南省娄底市初中毕业学业考试试题及答案2009年湖南省邵阳市初中毕业学业水平考试卷及答案2009年湖南省湘西自治州初中毕业学业考试卷及答案2009年湖南省益阳市普通初中毕业学业考试试卷及答2009年湖南省株洲市初中毕业学业考试数学试题及答案2009年吉林省长春市初中毕业生学业考试试题及答案2009年吉林省初中毕业生学业考试数学试题及答案2009年江苏省苏州市中考数学试题及答案(答案为扫描版)2009年江苏省中考数学试卷及参考答案2009年江西省中等学校招生考试数学试题及参考答案2009年辽宁省本溪市初中毕业生学业考试试题及答案2009年辽宁省朝阳市初中升学考试数学试题及答案2009年辽宁省抚顺市初中毕业生学业考试试卷及答案2009年辽宁省锦州市中考数学试题及答案2009年辽宁省铁岭市初中毕业生学业考试试题及答案2009年内蒙古赤峰市初中毕业、升学统一考试题及答案(答案为扫描版)2009年内蒙古自治区包头市高中招生考试试卷及答案2009年宁夏回族自治区初中毕业暨高中阶段招生题及答案2009年山东省德州市中等学校招生考试数学试题及答案2009年山东省东营市中等学校招生考试试题及答案2009年山东省济南市高中阶段学校招生考试试题及答案2009年山东省济宁市高中阶段学校招生考试试题及答案2009年山东省临沂市中考数学试题及参考答案2009年山东省日照市中等学校招生考试试题及参考答案2009年山东省泰安市高中段学校招生考试试题及答案2009年山东省威海市初中升学考试数学试卷及参考答案2009年山东省潍坊市初中学业水平考试数学试题及答案2009年山东省烟台市初中学生学业考试试题及答案2009年山东省枣庄市中等学校招生考试数学试题及答案2009年山东省中等学校招生考试数学试题及参考答案2009年山东省淄博市中等学校招生考试试题及答案2009年山西省初中毕业学业考试数学试卷及答案2009年山西省太原市初中毕业学业考试试卷及答案2009年陕西省初中毕业学业考试数学试题及答案2009年上海市初中毕业统一学业考试数学试卷及答案2009年四川省成都市高中学校统一招生考试试卷及答案2009年四川省达州市高中招生统一考试题及答案2009年四川省高中阶段教育学校招生统一考试题及答案2009年四川省泸州市高中阶段学校招生统一考试题及答(答案为扫描版)2009年四川省眉山市高中阶段教育学校招生试题及答案2009年四川省南充市高中阶段学校招生统一考试卷及答2009年四川省遂宁市初中毕业生学业考试试题及答案2009年台湾第一次中考数学科试题及答案2009年天津市初中毕业生学业考试数学试题及答案2009年新疆维吾尔自治区初中毕业生学业考试题及答案2009年云南省高中(中专)招生统一考试试题及答案2009年浙江省杭州市各类高中招生文化考试试题与答案2009年浙江省湖州市初中毕业生学业考试试题及答案2009年浙江省嘉兴市初中毕业生学业考试试卷及答案2009年浙江省金华市初中毕业生学业考试试卷及答案2009年浙江省丽水市初中毕业生学业考试试卷及答案2009年浙江省丽水市初中毕业生学业考试试题及答案2009年浙江省宁波市初中毕业生学业考试试题及答案2009年浙江省衢州市初中毕业生学业考试数学卷及答案2009年浙江省台州市初中学业考试数学试题及参考答案2009年浙江省温州市初中毕业生学业考试试题及答案(答案为扫描版)2009年浙江省义乌市初中毕业生学业考试题及参考答案2009年浙江省舟山市初中毕业生学业考试数学卷及答案2009年重庆市初中毕业暨高中招生考试数学试题及答案2009年重庆市江津市初中毕业学业暨高中招生试题及答2009年重庆市綦江县初中毕业暨高中招生考试题及答案。
二oo九年齐齐哈尔市初中学业考试
二o o九年齐齐哈尔市初中学业考试历史试卷考生注意:1.本学科实行开卷考试。
┏━━━━━━━━┳━┓┃I本考场试卷序号┃┃┃I(由监考填写) ┃┃┗━━━━━━━━┻━┛2.本试卷共五道大题。
满分i00分。
答题时间为90分钟。
开篇寄语:亲爱的同学们,历史是一面镜子,透视人生的得与失,请用你智慧的双手,为你初中阶段的历史学习画一个圆满的句号吧!相信自己!┏━━━┳━┳━┳━┳━━━┳━━━┳━━━━┳━━━━━┓┃题号┃┃┃┃四┃五┃总分┃核分人┃┣━━━╋━╋━╋━╋━━━╋━━━╋━━━━╋━━━━━┫┃得分┃┃┃┃┃┃┃┃┗━━━┻━┻━┻━┻━━━┻━━━┻━━━━┻━━━━━┛┏━━━┳━━━━━┓┃得分┃评卷人┃┣━━━╋━━━━━┫┃┃┃┗━━━┻━━━━━┛一、精挑细选(每小题只有一个正确答案。
请将正确选项的字母填入括号内。
每小题2分,共50分)1.大米是我们日常餐桌上的最主要食物之一,我们的远古祖先在世界上最早培育种植水稻的应是( )A.北京人B.河姆渡人C.半坡人D.山顶洞人2.在中央电视台“百家讲坛”栏目中一度热播的《论语心得》,引起人们对传统文化经典的关注。
《论语》中所体现的言论出自我国古代思想家( )A.孔子B.孟子C.韩非子D.董仲舒3.一位新同学自我介绍说:“我的姓和中国历史上第一个统一的封建王朝的名称是一样的”。
试判断:他姓( )A.夏B.秦C.宋D.唐4.它是我国古代一部杰出的史学著作,它以“纪”“传”等体例进行编写,是后世编写史书的典范,鲁迅先生称其为“史家之绝唱,无韵之《离骚》”。
这部史书是( )A.《尚书》B.《春秋》C.《史记》D.《资治通鉴》5.现代生活离不开货币,世界上第一张纸币是北宋时期发行的( )A.圆形方孔钱B.五铢钱C.交子D.会子6.六百年前,郑和率领庞大的船队七次远航西洋,无论白天、黑夜,无论阴雨、大雾,船队都历史试卷(齐齐哈尔市) 第1页(共8页)不迷失方向。
哈尔市2009年初中毕业学业考试
黑龙江省齐齐哈尔市2009年初中毕业学业考试化学满分100分,考试时间120分钟。
可能用到的相对原子质量:H—1 C—12 O—16 Na—23 Mg—24S—32 Cl—35.5 K—39 Cu—64 I—127一、选择题(本题共15小题,每小题2分,共30分,1~12题每题各有一个正确选项,13~15题每题各有一个..正确选项,请将正确选项的字母填入括号内)..或两个1.下列变化不属于...化学变化的是( )A.食物腐败B.塑料降解C.玻璃破碎D.动物呼吸【答案】C 【解析】本题考查物质的变化,较易。
物质的变化包括物理变化和化学变化,判断化学变化的依据是有新物质生成,玻璃破碎并没有生成新的物质,不属于化学变化,属于物理变化,C为正确选项。
A、B、D中都有新物质生成,属于化学变化,故均为错误选项。
2.物质的用途和性质密切相关。
下列用途主要是利用其化学性质的是( )A活性炭用于防毒面具B.金刚石作装饰品C.铜丝作导线D.氢气作高能燃料【答案】D 【解析】本题考查物质的用途和性质的关系,较易。
物质的用途是由其性质决定的,氢气作高能燃料,是利用氢气在空气中能够燃烧放出大量的热这一性质,属于化学性质,D为正确选项。
活性炭用于防毒面具是利用活性炭具有吸附性,属于物理性质,A 为错项;金刚石作装饰品是利用其经仔细琢磨后发出璀璨夺目的光芒,属于物理性质,B为错项;铜丝作导线是利用其具有良好的导电性,属于物理性质,C为错项。
3.下列说法正确的是( )A.地球上的淡水资源非常丰富B.氧气能跟所有的物质发生化学反应C.氢氧化钠可用来除去油污D.生铁是混合物而钢是纯净物【答案】C 【解析】本题考查一些常识性化学常识,较易。
由于氢氧化钠能与油脂反应,所以氢氧化钠可用来除去油污,C为正确选项。
地球上的总储水量很大,但淡水只约占全球储水量的2.53%,A为错项;氢气具有可燃性和还原性,只能与某些物质发生化学反应,不是所有物质,B为错项;生铁和钢都是铁的合金,只是生铁的含碳量比钢高,都是混合物,D为错项。
2009年齐齐哈尔市初中毕业学业考试英语试题word版含答案
二○○九年齐齐哈尔市初中毕业学业考试英 语 试 卷1.考试时间1202.全卷共六道大题,总分120分第一部分 听力部分(共计20分)Part One Choose the right picture according to what you hear.A B CD E F1. 2. 3. 4. 5.Part Two Match the best choice from A to G according to what you hear.( ) 6. Zhang Hai A. had a bad cold.( ) 7. FeifeiB. must look after her mother.( ) 8. Li JieC. can tell English stories.( ) 9. Tan Mei D. will prepare for the party.( ) 10.Wei Hua E. will take photos for his friends.F. is studying in Beijing.G. can sing English songs.Ⅰ. Listening (本题共20分,每小题1分)Part Three Choose the right answer according to what you hear.( ) 11. Jim forgot _______.A. the lessonB. what the teacher saidC. what his mother said( ) 12. The story happened _______.A. in the eveningB. in the afternoonC. in the morning( ) 13. Jim was happy because _______.A. the teacher liked himB. the teacher touched his headC. th e teacher didn’t find what he drew( ) 14. The drawing was _______ at last.A. on Jim’s backB. on the wallC. on the blackboard( ) 15. Jim drew _______ on the wall.A. a teacherB. a manC. a boyPart Four Complete the note according to what you hear.Time: (16)__________________________________________.Person: (17)_________________________________________.Place: (18)__________________________________________.Happening: (19)______________________________________.Result: (20)__________________________________________.第二部分语言知识运用(共计50分)Choose the best answer from A、B or C according to the meaning of the sentence. ( ) 21. —How many _______ are there in the kitchen?—Only two.A. bag of riceB. bags of riceC. bags of rices( ) 22. He has been here _______ he left his hometown.A. sinceB. inC. for( ) 23. Peter, there is someone in the office would like to speak with you.A. whoB. whichC. whom( ) 24. —Which is more useful, listening or speaking?—I think _______ of them are useful.A. noneB. bothC. all( ) 25. Alice, please be quiet! The others _______ hear clearly.A. can’tB. mustn’tC. shouldn’t( ) 26. _______ fine weather it is! Let’s go swimming.A. What aB. HowC. What( ) 27. —Tree Planting Day is coming. Do you plant trees in spring?—Yes, many trees _______ in our city every year.A. are plantingB. are plantedC. were planted( ) 28. —I have a headache and a cough.—_______ have you been like this?A. How soonB. How longC. How often( ) 29. —So wonderful! I have never heard _______ beautiful music.—I agree.A. tooB. soC. such( ) 30. He _______ listen to pop music, but now he _______ dancing.A. is used to; used toB. used to; is used toC. used to; is used for( ) 31. —Our country is becoming richer and stronger.—_______.A. So it isB. So is itC. It is so( ) 32. There is no important information in the newspaper, _______?A. isn ’t thereB. is itC. is there( ) 33. —Would you mind my _______ here?—Sorry, you ’d better not.A. smokeB. to smokeC. smoking( ) 34. I ’m waiting for my sister. I won’t go to see my uncle until _______.A. she comesB. she will comeC. she doesn ’t come( ) 35. —Are you going to have a sports meeting tomorrow?—Yes, but I ’ll call Kate to make sure _______.A. why to startB. when to startC. what to startChoose the best answer to complete the passage.Australia is the largest island in the world. It is 36 smaller than China. It is in the south of the earth. Australia is big, but its population is 37 . The population of Australia is nearly as large as that of Shanghai.Enough laws have been 38 to fight against pollution. The cities in Australia have got little air or water pollution. The sky is blue and the water is 39 .You can clearly see fish swimming in the rivers. Plants 40 very well.Last month we visited Perth, the biggest city 41 Western Australia, and went to a wild flowers’ exhibition (展览). There we saw 42 large number of wild flowers we had never seen 43 . We had a wonderful time. Perth is 44 for its beautiful wild flowers. In spring every year Perth has the wild flowers ’ exhibition. 45 visiting Perth, we 46 a day in the countryside. We sat down and had a rest near a path at the foot of a hill. It was quiet and we enjoyed ourselves. Suddenly we heard bells ringing at the top of the hill. What we sawⅢ . Cloze test (本题共15分,每小题1分)made us 47 all our things and run back to the car as quickly as we could. There were about three hundred sheep 48 towards us down the path.Australia is well-known for its sheep and kangaroos. After a short drive from 49 town, you will find yourself in the 50 of white sheep. Sheep, sheep, everywhere are sheep.( ) 36. A. little B. a little C. a few( ) 37. A. small B. big C. large( ) 38. A. let B. found C. made( ) 39. A. clean B. dirty C. cool( ) 40. A. turn B. grow C. become( ) 41. A. in B. on C. to( ) 42. A. an B. a C. the( ) 43. A. before B. ago C. since( ) 44. A. good B. famous C. great( ) 45. A. Front B. Behind C. After( ) 46. A. took B. paid C. spent( ) 47. A. pick up B. look up C. put up( ) 48. A. going B. coming C. reaching( ) 49. A. some B. all C. any( ) 50. A. left B. middle C. rightⅣ. Communication (本题共20分,每小题2分)(A) Choose the best response from A to F according to the sentences given. Each choiceshould be used only once.( ) 51. Bob, it’s raining. Close the window, please!( ) 52. My teacher has gone to Beijin g, hasn’t she?( ) 53. Wow! What a nice dress you are wearing!( ) 54. I will have a birthday party tonight.( ) 55. Peter, how are you getting on with your new classmates?(B) Complete the dialogue with proper words or sentences.(Mrs. White and Zhang Tao are talking on the playground.)A ——Zhang Tao,B ——Mrs. WhiteA: Good afternoon, Mrs. White !I haven’t seen you for a long time.B: Good afternoon, Zhang Tao! (56) ________________________________?A: Fine, thanks. And you ?B: I’m fine, too. School term is nearly over. (57) ________________________________? A: I’m going to take courses in a summer school.B: (58) ________________________________?A: English and computer.B: (59) ________________________________?A: Because English and computer are getting more and more important in our life.B: (60) ________________________________. I hope you will work hard at them.A: Thank you. I ’ll do my best.第三部分 阅读理解(共计35分)Ⅴ. Reading comprehension (本题共35分, A 、B 、C 每小题1分,D 、E 每小题2分)( A )Choose the best topic from A to F according to the meaning of the passage.( ) 61. It’s hard to make friends if you stay at home alone all the time. Get out of the houseand do things that will put you in touch with others.( ) 62. Talk about the things you like and do best. Don’t hide your strong points.( ) 63. Watch carefully how they make and keep friends. Don’t copy all of the things they do,but try to notice what they do. Then try some of those things yourself.( ) 64. It’s very difficult to have a conversation with people whose eyes are looking to theleft, to the right, or at the floor. People may think you’re not interested in them and may stop being interested in you.( ) 65. Let people talk about themselves before talking about “me, me, me”. Ask lots of( B )Stephen Hawking was born in Oxford, England, in 1942. He went to school in St Albans. After leaving school, Hawking went first to Oxford University where he studied physics, then he went on studying in Cambridge University. As he himself admits (承认), he didn’t work hard. He was a lazy student, and did very little work. However, he still got good marks.At the age of 20, he firstnoticed something was wrong with him. His mother was very worried and took him to see a doctor. He was sent to hospital for tests. He had an incurable (不可治愈的) illness. And the doctor said he would die before he was 23.At first, he became very sad and disappointed (失望的). After coming out of the hospital, he suddenly realized that life was beautiful. Later he married, found a job and had three children.He also went on with some of the most important scientific research.Today, Hawking still works at Cambridge University as a professor. He strongly believes that his story shows that nobody, however bad their situation is, should lose hope. “Life is not fair, ” he once said, “You just have to do the best you can in your own situation.”Judge the following sentences true (T) or false (F) according to the passage.( ) 66. As a university student, Stephen Hawking worked very hard.( ) 67. Stephen Hawking first noticed something was wrong with him when he was 23.( ) 68. Hawking changed his life attitude (态度) after he had come out of the hospital.( ) 69. There were three people in Hawking’s family.( ) 70. From the passage, we know that we shouldn’t lose hope in our bad situation.( C )Choose the best choice from A 、B or C according to what you read.( ) 71. You can see your favourite pop singer _______.A. in Dabieshan People’s SquareB. in the clubC. in Airplane History Museum( ) 72. We can’t learn _____ in the club.A. MusicB. ArtC. English ( ) 73. If you want to have music and dance lessons, you will pay _____. A.¥100 B.¥150 C.¥180( ) 74. People can visit the museum at _____ every day. A. 1:00 pm B. 3:00 pmC. 7:00 pm ( ) 75. _____ can get into the museum for free.A. An adultB. A studentC. A child under 5 years old( D )There was a little dog in the street. He liked watching the children play. One day, he followed t wo children home from school. Suddenly, he saw the children’s house was on fire. He knew he needed to help them right away. So he ran down the street to the fire station, barking all the way.When he arrived at the fire station,he saw the firemen leaving. He tried to run after them, but he could not keep up. By the time he got back to the house, the street was filled with people. He looked for the children but could not see them. He was very worried.The firemen worked very hard till the fire was out. A fireman named Jack noticed the little dog under a tree, looking across the street at the burned house.Jack thought, “The dog could cheer up the kids.” So he brought the little dog over to the children. The little dog could not believe his eyes! The children were safe! He rushed to them. The children held the little dog and felt a little better.Fill in the blanks according to the passage. Only one word for each blank.A little dog and two children are good (76) _______. One day, he found the children’s house(77) _______ after the two children arrived home. At once he ran down to the fire station, barking (78) _______ the street. When he (79) _______ back, he didn’t find the children. He was so worried. Just then a fireman, Jack, helped the (80) _______ dog find the children.( E )In 1826, a Frenchman named Niepce needed pictures for his business. But he was not a good artist, so he invented a very simple camera. He put it in a window of his house and took a picture of his garden. That was the first photo.The next important date in the history of photography (摄影) was in 1837. That year, Daguerre, another Frenchman, took a picture of his reading room. He used a new kind of camera in a different way. In his picture you could see everything very clearly, even the smallest thing. This kind of photo was called Daguerreotype.Soon, other people began to use Daguerre’s way. Travelers brought back wonderful photos from all around the world. People took pictures of famous buildings, cities and mountains.In about 1840, photography was developed. Then photographers could take pictures of people and moving things. That was not simple. The photographers had to carry a lot of film and other machines. But this did not stop them, for example, some in the United States worked so hard. Mathew Brady was a famous American photographer. He took many pictures of great people. The pictures were unusual because they were very lifelike (栩栩如生的).Photography also became a kind of art by the end of the 19th century. Some photos were not just copies of the real world. They showed ideas and feelings, like other art forms.Answer the following questions according to what you read.81. Who took the first photo?82. The Daguerreotype was a kind of photo, wasn’t it?83. If a photographer wanted to take pictures of moving things in 1840, what did he have to do?84. Why was Mathew Brady famous?85. When did photography become a kind of art?第四部分书面表达(共计15分)(注意:文中不能出现考生真实姓名、校名和老师名,否则不给分) 中学生上网问题已经越来越受到社会的关注。
2009黑龙江齐齐哈尔范文
二○○九年齐齐哈尔市初中毕业学业考试化 学 试 卷1.考试时间1202.全卷共六道大题,总分100分可能用到的相对原子质量 :H —1 O —16 C —12 S —32 Cl —35.5 I —127 Na —23K —39 Mg —24 Cu —64一、选择题(本题共15小题,每小题2分,共30分。
1—12题每题各有一个正确选项,13—15题每题各有一个..或两个..正确选项,请将正确选项的字母填入括号内) 1.下列变化不属于...化学变化的是 ( ) A.食物腐败 B.塑料降解 C.玻璃破碎 D.动物呼吸 2.物质的用途和性质密切相关。
下列用途主要是利用其化学性质的是 ( )A.活性炭用于防毒面具B.金刚石作装饰品C.铜丝作导线D.氢气作高能燃料 3.下列说法正确的是 ( ) A.地球上的淡水资源非常丰富 B.氧气能跟所有的物质发生化学反应 C.氢氧化钠可用来除去油污 D.生铁是混合物而钢是纯净物4.下列实验现象描述正确的是( ) A.干冰在空气中升华时周围出现白雾 B.铁锈与稀盐酸反应溶液变成浅绿色 C.铁丝在空气中剧烈燃烧,火星四射 D.碳还原氧化铜有铜生成 5.下列有关能源的说法正确的是( )A.氢能源没有污染并且成本低,现已普遍使用B.乙醇汽油既节约石油资源,又能促进农业发展C.地球上天然气储量相当大,取之不尽用之不竭D.核电站一旦发生泄露,放射性物质危害极大,因此应禁止使用核能6.塑料制品在生活中应用非常广泛,下列生活用品必须使用热固性塑料的是 ( ) ①雨衣 ②食品包装袋 ③炒菜用锅的手柄 ④电源插座 ⑤饮料瓶 A.①② B.①②⑤ C.③④⑤ D.③④7.右图是甲、乙两种固体物质的溶解度曲线,据此判断以下叙述正确的是 ( ) A.甲的溶解度比乙的溶解度大 B.乙的溶解度受温度变化影响较大C.要从乙的饱和溶液中得到乙,通常采用蒸发溶剂的方法D.20℃时,甲、乙两种饱和溶液中溶质的质量相等8.水是生命之源,既普通又宝贵。
2009英语中考试卷
二○○九年齐齐哈尔市初中毕业学业考试英 语 试 卷考生注意:1.考试时间120分钟 2.全卷共六道大题,总分120分第一部分 听力部分(共计20分)Part One Choose the right picture according to what you hear.A BCD EF1. 2. 3. 4. 5. Ⅰ. Listening (本题共20分,每小题1分)Part Two Match the best choice from A to G according to what you hear.( ) 6. Zhang Hai A. had a bad cold.( ) 7. Feifei B. must look after her mother.( ) 8. Li Jie C. can tell English stories.( ) 9. Tan Mei D. will prepare for the party.( ) 10.Wei Hua E. will take photos for his friends.F. is studying in Beijing.G. can sing English songs.Part Three Choose the right answer according to what you hear.( ) 11. Jim forgot _______.A. the lessonB. what the teacher saidC. what his mother said( ) 12. The story happened _______.A. in the eveningB. in the afternoonC. in the morning( ) 13. Jim was happy because _______.A. the teacher liked himB. the teacher touched his headC. the teacher didn’t find what he drew( ) 14. The drawing was _______ at last.A. on Jim’s backB. on the wallC. on the blackboard( ) 15. Jim drew _______ on the wall.A. a teacherB. a manC. a boyPart Four Complete the note according to what you hear.Time: (16)__________________________________________.Person: (17)_________________________________________.Place: (18)__________________________________________.Happening: (19)______________________________________.Result: (20)__________________________________________.第二部分语言知识运用(共计50分)Choose the best answer from A、B or C according to the meaning of thesentence.( ) 21. —How many _______ are there in the kitchen?—Only two.A. bag of riceB. bags of riceC. bags of rices( ) 22. He has been here _______ he left his hometown.A. sinceB. inC. for( ) 23. Peter, there is someone in the office would like to speak with you.A. whoB. whichC. whom( ) 24. —Which is more useful, listening or speaking?—I think _______ of them are useful.A. noneB. bothC. all( ) 25. Alice, please be quiet! The others _______ hear clearly.A. can’tB. mustn’tC. shouldn’t( ) 26. _______ fine weather it is! Let’s go swimming.A. What aB. HowC. What( ) 27. —Tree Planting Day is coming. Do you plant trees in spring? —Yes, many trees _______ in our city every year.A. are plantingB. are plantedC. were planted ( ) 28. —I have a headache and a cough.—_______ have you been like this?A. How soonB. How longC. How often( ) 29. —So wonderful! I have never heard _______ beautiful music.—I agree.A. tooB. soC. such( ) 30. He _______ listen to pop music, but now he _______ dancing.A. is used to; used toB. used to; is used toC. used to; is used for ( ) 31. —Our country is becoming richer and stronger.—_______.A. So it isB. So is itC. It is so( ) 32. There is no important information in the newspaper, _______?A. isn’t thereB. is itC. is there( ) 33. —Would you mind my _______ here?—Sorry, you’d better not.A. smokeB. to smokeC. smoking( ) 34. I’m waiting for my sister. I won’t go to see my uncle until _______.A. she comesB. she will comeC. she doesn’t come ( ) 35. —Are you going to have a sports meeting tomorrow?—Yes, but I ’ll call Kate to make sure _______.A. why to startB. when to startC. what to startChoose the best answer to complete the passage.Australia is the largest island in the world. It is 36 smaller than China. It is in the south of the earth. Australia is big, but its population is 37 . The population of Australia is nearly as large as that of Shanghai.Enough laws have been 38 to fight against pollution. The cities in Australia have got little air or water pollution. The sky is blue and the water is 39 .You can clearly see fish swimming in the rivers. Plants 40 very well.Last month we visited Perth, the biggest city 41 Western Australia, and went to a wild flowers’ exhibition (展览). There we saw 42 large number of wild flowers we had never seen 43 . We had a wonderful time. Perth is 44 for its beautiful wild flowers. In spring every year Perth has the wild flowers ’ exhibition. 45 visiting Perth, we 46 a day in the countryside. We sat down and had a rest near a path at the foot of a hill. It was quiet and we enjoyed ourselves. Suddenly we heard bells ringing at the top of the hill. What we saw made us 47 all our things and run back to the car as quickly as we could. There were about three hundred sheep 48 towards us down the path.Australia is well-known for its sheep and kangaroos. After a short drive from 49 town, youⅢ . Cloze test (本题共15分,每小题1分)will find yourself in the 50 of white sheep. Sheep, sheep, everywhere are sheep.( ) 36. A. little B. a little C. a few( ) 37. A. small B. big C. large( ) 38. A. let B. found C. made( ) 39. A. clean B. dirty C. cool( ) 40. A. turn B. grow C. become( ) 41. A. in B. on C. to( ) 42. A. an B. a C. the( ) 43. A. before B. ago C. since( ) 44. A. good B. famous C. great( ) 45. A. Front B. Behind C. After( ) 46. A. took B. paid C. spent( ) 47. A. pick up B. look up C. put up( ) 48. A. going B. coming C. reaching( ) 49. A. some B. all C. any( ) 50. A. left B. middle C. rightⅣ. Communication (本题共20分,每小题2分)(A) Choose the best response from A to F according to the sentences given.Each choice should be used only once.( ) 51. Bob, it’s raining. Close the window, please!( ) 52. My teacher has gone to Beijing, hasn’t she?( ) 53. Wow! What a nice dress you are wearing!( ) 54. I will have a birthday party tonight.( ) 55. Peter, how are you getting on with your new classmates?(B) Complete the dialogue with proper words or sentences.(Mrs. White and Zhang Tao are talking on the playground.)A——Zhang Tao, B——Mrs. WhiteA: Good afternoon, Mrs. White!I haven’t seen you for a long time.B: Good afternoon, Zhang Tao! (56) ________________________________?A: Fine, thanks. And you ?B: I’m fine, too. School term is nearly over. (57) ________________________________? A: I’m going to take courses in a summer school.B: (58) ________________________________?A: English and computer.B: (59) ________________________________?A: Because English and computer are getting more and more important in our life.B: (60) ________________________________. I hope you will work hard at them.A: Thank you. I’ll do my best.第三部分阅读理解(共计35分)D、E每小题2分)( A )Choose the best topic from A to F according to the meaning of the passage.( ) 61. It’s hard to make friends if you stay at home alone all the time. Get out of the houseand do things that will put you in touch with others.( ) 62. Talk about the things you like and do best. Don’t hide your strong points.( ) 63. Watch carefully how they make and keep friends. Don’t copy all of the things they do,but try to notice what they do. Then try some of those things yourself.( ) 64. It’s very difficult to have a conversation with people whose eyes are looking to the left,to the right, or at the floor. People may think you’re not interested in them and may stop beinginterested in you.( ) 65. Let people t alk about themselves before talking about “me, me,me”. Ask lots ofquestions and show an interest in their answers.( B )Stephen Hawking was born in Oxford, England, in 1942. He went to school in St Albans. Afterleaving school, Hawking went first to Oxford University where he studied physics, then he wenton studying in Cambridge University. As he himself admits (承认), he didn’t work hard. He was alazy student, and did very little work. However, he still got good marks.At the age of 20, he first noticed something was wrong with him. His mother was very worried and took him to see a doctor. He was sent to hospital for tests. He had an incurable (不可治愈的) illness. And the doctor said he would die before he was 23.At first, he became very sad and disappointed (失望的). After coming out of the hospital, he suddenly realized that life was beautiful. Later he married, found a job and had three children. He also went on with some of the most important scientific research.Today, Hawking still works at Cambridge University as a professor. He strongly believes that his story shows that nobody, however bad their situation is, should lose hope. “Life is not fair, ” he once said, “You just have to do the best you can in your own situation.”Judge the following sentences true (T) or false (F) according to the passage.( ) 66. As a university student, Stephen Hawking worked very hard.( ) 67. Stephen Hawking first noticed something was wrong with him when he was 23. ( ) 68. Hawking changed his life attitude (态度) after he had come out of the hospital.( ) 69. There were three people in Hawking’s family.( ) 70. From the passage, we know that we shouldn’t lose hope in our bad situation.( C )Choose the best choice from A、B or C according to what you read.( ) 71. You can see your favourite pop singer _______.A. in Dabieshan People’s Squa reB. in the clubC. in Airplane History Museum ( ) 72. We can’t learn _____ in the club.A. MusicB. ArtC. English( ) 73. If you want to have music and dance lessons, you will pay _____.A.¥100B.¥150C.¥180( ) 74. People can visit the museum at _____ every day.A. 1:00 pmB. 3:00 pmC. 7:00 pm( ) 75. _____ can get into the museum for free.A. An adultB. A studentC. A child under 5 years old( D )There was a little dog in the street. He liked watching the children play. One day, he followed two children home from school. Suddenly, he saw the children’s house was on fire. He knew he needed to help them right away. So he ran down the street to the fire station, barking all the way. When he arrived at the fire station,he saw the firemen leaving. He tried to run after them, but he could not keep up. By the time he got back to the house, the street was filled with people. He looked for the children but could not see them. He was very worried.The firemen worked very hard till the fire was out. A fireman named Jack noticed the little dog under a tree, looking across the street at the burned house.Jack thought, “The dog could cheer up the kids.” So he brought the little dog over to the children. The little dog could not believe his eyes! The children were safe! He rushed to them. The children held the little dog and felt a little better.Fill in the blanks according to the passage. Only one word for each blank.A little dog and two children are good (76) _______. One day, he found the children’s house (77) _______ after the two children arrived home. At once he ran down to the fire station, barking (78) _______ the street. When he (79) _______ back, he didn’t find the children. He was so worried. Just then a fireman, Jack, helped the (80) _______ dog find the children.( E )In 1826, a Frenchman named Niepce needed pictures for his business. But he was not a good artist, so he invented a very simple camera. He put it in a window of his house and took a picture of his garden. That was the first photo.The next important date in the history of photography (摄影) was in 1837. That year, Daguerre,another Frenchman, took a picture of his reading room. He used a new kind of camera in a different way. In his picture you could see everything very clearly, even the smallest thing. This kind of photo was called Daguerreotype.Soon, other people began to use Daguerre’s way. Travelers brought back wonderful photos from all around the world. People took pictures of famous buildings, cities and mountains.In about 1840, photography was developed. Then photographers could take pictures of people and moving things. That was not simple. The photographers had to carry a lot of film and other machines. But this did not stop them, for example, some in the United States worked so hard. Mathew Brady was a famous American photographer. He took many pictures of great people. The pictures were unusual because they were very lifelike (栩栩如生的).Photography also became a kind of art by the end of the 19th century. Some photos were not just copies of the real world. They showed ideas and feelings, like other art forms.Answer the following questions according to what you read.81. Who took the first photo?82. The Daguerreotype was a kind of photo, wasn’t it?83. If a photographer wanted to take pictures of moving things in 1840, what did he have to do?84. Why was Mathew Brady famous?85. When did photography become a kind of art?第四部分书面表达(共计15分)Ⅵ. Writing (本题共15分,提纲3分,关键词2分,短文10分) Array (注意:文中不能出现考生真实姓名、校名和老师名,否则不给分)中学生上网问题已经越来越受到社会的关注。
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
二○○九年齐齐哈尔市初中毕业学业考试英 语 试 卷考生注意:1.考试时间120分钟2.全卷共六道大题,总分120分第一部分 听力部分(共计20分)Part One Choose the right picture according to what you hear.A B CD E F1. 2. 3. 4. 5.Part Two Match the best choice from A to G according to what you hear.( ) 6. Zhang Hai A. had a bad cold.( ) 7. FeifeiB. must look after her mother.( ) 8. Li JieC. can tell English stories.( ) 9. Tan Mei D. will prepare for the party.( ) 10.Wei Hua E. will take photos for his friends.F. is studying in Beijing.G. can sing English songs.Ⅰ. Listening (本题共20分,每小题1分)Part Three Choose the right answer according to what you hear.( ) 11. Jim forgot _______.A. the lessonB. what the teacher saidC. what his mother said( ) 12. The story happened _______.A. in the eveningB. in the afternoonC. in the morning( ) 13. Jim was happy because _______.A. the teacher liked himB. the teacher touched his headC. th e teacher didn’t find what he drew( ) 14. The drawing was _______ at last.A. on Jim’s backB. on the wallC. on the blackboard( ) 15. Jim drew _______ on the wall.A. a teacherB. a manC. a boyPart Four Complete the note according to what you hear.Time: (16)__________________________________________.Person: (17)_________________________________________.Place: (18)__________________________________________.Happening: (19)______________________________________.Result: (20)__________________________________________.第二部分语言知识运用(共计50分)Choose the best answer from A、B or C according to the meaning of the sentence. ( ) 21. —How many _______ are there in the kitchen?—Only two.A. bag of riceB. bags of riceC. bags of rices( ) 22. He has been here _______ he left his hometown.A. sinceB. inC. for( ) 23. Peter, there is someone in the office would like to speak with you.A. whoB. whichC. whom( ) 24. —Which is more useful, listening or speaking?—I think _______ of them are useful.A. noneB. bothC. all( ) 25. Alice, please be quiet! The others _______ hear clearly.A. can’tB. mustn’tC. shouldn’t( ) 26. _______ fine weather it is! Let’s go swimming.A. What aB. HowC. What( ) 27. —Tree Planting Day is coming. Do you plant trees in spring?—Yes, many trees _______ in our city every year.A. are plantingB. are plantedC. were planted( ) 28. —I have a headache and a cough.—_______ have you been like this?A. How soonB. How longC. How often( ) 29. —So wonderful! I have never heard _______ beautiful music.—I agree.A. tooB. soC. such( ) 30. He _______ listen to pop music, but now he _______ dancing.A. is used to; used toB. used to; is used toC. used to; is used for( ) 31. —Our country is becoming richer and stronger.—_______.A. So it isB. So is itC. It is so( ) 32. There is no important information in the newspaper, _______?A. isn ’t thereB. is itC. is there( ) 33. —Would you mind my _______ here?—Sorry, you ’d better not.A. smokeB. to smokeC. smoking( ) 34. I ’m waiting for my sister. I won’t go to see my uncle until _______.A. she comesB. she will comeC. she doesn ’t come( ) 35. —Are you going to have a sports meeting tomorrow?—Yes, but I ’ll call Kate to make sure _______.A. why to startB. when to startC. what to startChoose the best answer to complete the passage.Australia is the largest island in the world. It is 36 smaller than China. It is in the south of the earth. Australia is big, but its population is 37 . The population of Australia is nearly as large as that of Shanghai.Enough laws have been 38 to fight against pollution. The cities in Australia have got little air or water pollution. The sky is blue and the water is 39 .You can clearly see fish swimming in the rivers. Plants 40 very well.Last month we visited Perth, the biggest city 41 Western Australia, and went to a wild flowers’ exhibition (展览). There we saw 42 large number of wild flowers we had never seen 43 . We had a wonderful time. Perth is 44 for its beautiful wild flowers. In spring every year Perth has the wild flowers ’ exhibition. 45 visiting Perth, we 46 a day in the countryside. We sat down and had a rest near a path at the foot of a hill. It was quietⅢ . Cloze test (本题共15分,每小题1分)and we enjoyed ourselves. Suddenly we heard bells ringing at the top of the hill. What we saw made us 47 all our things and run back to the car as quickly as we could. There were about three hundred sheep 48 towards us down the path.Australia is well-known for its sheep and kangaroos. After a short drive from 49 town, you will find yourself in the 50 of white sheep. Sheep, sheep, everywhere are sheep.( ) 36. A. little B. a little C. a few( ) 37. A. small B. big C. large( ) 38. A. let B. found C. made( ) 39. A. clean B. dirty C. cool( ) 40. A. turn B. grow C. become( ) 41. A. in B. on C. to( ) 42. A. an B. a C. the( ) 43. A. before B. ago C. since( ) 44. A. good B. famous C. great( ) 45. A. Front B. Behind C. After( ) 46. A. took B. paid C. spent( ) 47. A. pick up B. look up C. put up( ) 48. A. going B. coming C. reaching( ) 49. A. some B. all C. any( ) 50. A. left B. middle C. rightⅣ. Communication (本题共20分,每小题2分)(A) Choose the best response from A to F according to the sentences given. Each choiceshould be used only once.( ) 51. Bob, it’s raining. Close the window, please!( ) 52. My teacher has gone to Beijin g, hasn’t she?( ) 53. Wow! What a nice dress you are wearing!( ) 54. I will have a birthday party tonight.( ) 55. Peter, how are you getting on with your new classmates?(B) Complete the dialogue with proper words or sentences.(Mrs. White and Zhang Tao are talking on the playground.)A ——Zhang Tao,B ——Mrs. WhiteA: Good afternoon, Mrs. White !I haven’t seen you for a long time.B: Good afternoon, Zhang Tao! (56) ________________________________?A: Fine, thanks. And you ?B: I’m fine, too. School term is nearly over. (57) ________________________________? A: I’m going to take courses in a summer school.B: (58) ________________________________?A: English and computer.B: (59) ________________________________?A: Because English and computer are getting more and more important in our life.B: (60) ________________________________. I hope you will work hard at them.A: Thank you. I ’ll do my best.第三部分 阅读理解(共计35分)Ⅴ. Reading comprehension (本题共35分, A 、B 、C 每小题1分,D 、E 每小题2分)( A )Choose the best topic from A to F according to the meaning of the passage.( ) 61. It’s hard to make friends if you stay at home alone all the time. Get out of the houseand do things that will put you in touch with others.( ) 62. Talk about the things you like and do best. Don’t hide your strong points.( ) 63. Watch carefully how they make and keep friends. Don’t copy all of the things they do,but try to notice what they do. Then try some of those things yourself.( ) 64. It’s very difficult to have a conversation with people whose eyes are looking to theleft, to the right, or at the floor. People may think you’re not interested in them andmay stop being interested in you.( ) 65. Let people talk about themselves before talking about “me, me, me”. Ask lots of( B )Stephen Hawking was born in Oxford, England, in 1942. He went to school in St Albans. After leaving school, Hawking went first to Oxford University where he studied physics, then he went on studying in Cambridge University. As he himself admits (承认), he didn’t work hard. He was a lazy student, and did very little work. However, he still got good marks.At the age of 20, hefirst noticed something was wrong with him. His mother was very worried and took him to see a doctor. He was sent to hospital for tests. He had an incurable (不可治愈的) illness. And the doctor said he would die before he was 23.At first, he became very sad and disappointed (失望的). After coming out of the hospital,he suddenly realized that life was beautiful. Later he married, found a job and had three children. He also went on with some of the most important scientific research.Today, Hawking still works at Cambridge University as a professor. He strongly believes that his story shows that nobody, however bad their situation is, should lose hope. “Life is not fair, ” he once said, “You just have to do the best you can in your own situation.”Judge the following sentences true (T) or false (F) according to the passage.( ) 66. As a university student, Stephen Hawking worked very hard.( ) 67. Stephen Hawking first noticed something was wrong with him when he was 23.( ) 68. Hawking changed his life attitude (态度) after he had come out of the hospital.( ) 69. There were three people in Hawking’s family.( ) 70. From the passage, we know that we shouldn’t lose hope in our bad situation.( C )Choose the best choice from A 、B or C according to what you read.( ) 71. You can see your favourite pop singer _______.A. in Dabieshan People’s SquareB. in the clubC. in Airplane History Museum( ) 72. We can’t learn _____ in the club.A. MusicB. ArtC. English ( ) 73. If you want to have music and dance lessons, you will pay _____. A.¥100 B.¥150 C.¥180( ) 74. People can visit the museum at _____ every day. A. 1:00 pm B. 3:00 pmC. 7:00 pm ( ) 75. _____ can get into the museum for free.A. An adultB. A studentC. A child under 5 years old( D )There was a little dog in the street. He liked watching the children play. One day, he followed t wo children home from school. Suddenly, he saw the children’s house was on fire. He knew he needed to help them right away. So he ran down the street to the fire station, barking all the way.When he arrived at the fire station,he saw the firemen leaving. He tried to run after them, but he could not keep up. By the time he got back to the house, the street was filled with people. He looked for the children but could not see them. He was very worried.The firemen worked very hard till the fire was out. A fireman named Jack noticed the little dog under a tree, looking across the street at the burned house.Jack thought, “The dog could cheer up the kids.” So he brought the little dog over to the children. The little dog could not believe his eyes! The children were safe! He rushed to them. The children held the little dog and felt a little better.Fill in the blanks according to the passage. Only one word for each blank.A little dog and two children are good (76) _______. One day, he found the children’s house(77) _______ after the two children arrived home. At once he ran down to the fire station, barking (78) _______ the street. When he (79) _______ back, he didn’t find the children. He was so worried. Just then a fireman, Jack, helped the (80) _______ dog find the children.( E )In 1826, a Frenchman named Niepce needed pictures for his business. But he was not a good artist, so he invented a very simple camera. He put it in a window of his house and took a picture of his garden. That was the first photo.The next important date in the history of photography (摄影) was in 1837. That year, Daguerre, another Frenchman, took a picture of his reading room. He used a new kind of camera in a different way. In his picture you could see everything very clearly, even the smallest thing. This kind of photo was called Daguerreotype.Soon, other people began to use Daguerre’s way. Travelers brought back wonderful photos from all around the world. People took pictures of famous buildings, cities and mountains.In about 1840, photography was developed. Then photographers could take pictures of people and moving things. That was not simple. The photographers had to carry a lot of film and other machines. But this did not stop them, for example, some in the United States worked so hard. Mathew Brady was a famous American photographer. He took many pictures of great people. The pictures were unusual because they were very lifelike (栩栩如生的).Photography also became a kind of art by the end of the 19th century. Some photos were not just copies of the real world. They showed ideas and feelings, like other art forms.Answer the following questions according to what you read.81. Who took the first photo?82. The Daguerreotype was a kind of photo, wasn’t it?83. If a photographer wanted to take pictures of moving things in 1840, what did he have to do?84. Why was Mathew Brady famous?85. When did photography become a kind of art?第四部分书面表达(共计15分)(注意:文中不能出现考生真实姓名、校名和老师名,否则不给分) 中学生上网问题已经越来越受到社会的关注。