20162017学年第一学期学期九月份月考测试卷

六安九中2016—2017学年度九年级第一次月考数学试卷命题人：田馨文审题人：王克成（时间：120分钟满分：150分）一．选择题（每题4分，满分40分）1．抛物线y=﹣2x2+8x﹣1的顶点坐标为（）A．（﹣2，7） B.（﹣2，﹣25）C．（2，7）D．（2，﹣9）2．抛物线y=a（x+1）（x﹣3）（a≠0）的对称轴是直线（）A． x=1 B． x=﹣1 C． x=﹣3 D．x=33．若二次函数y=﹣x2+bx+c的图象的最高点是（﹣1，﹣3），则b、c的值分别是（）A． b=2，c=4 B． b=﹣2，c=﹣4 C． b=2，c=﹣4 D．b=﹣2，c=44．若M（﹣1，y1），N（1，y2），P（2，y3）三点都在函数y=（k＜0）的图象上，则y1，y2，y3的大小关系为（）A． y1＞y2＞y3B． y1＞y3＞y2C． y3＞y1＞y2D．y3＞y2＞y15．抛物线y=x2向左平移3个单位，再向下平移2个单位后，所得的抛物线表达式是（）A． y=（x+3）2﹣2 B． y=（x﹣3）2+2 C． y=（x﹣3）2﹣2 D．y=（x+3）2+2 6．在同一平面直角坐标系中，一次函数y=kx﹣1与反比例函数y=（其中k≠0）的图象的形状大致是（）A．B． C．D．7．对于反比例函数，下列说法中不正确的是（）A．点（﹣2，﹣1）在它的图象上B．它的图象在第一、三象限C． y随x的增大而减小D．当x＜0时，y随x的增大而减小8.已知二次函数的图象y=ax2+bx+c（0≤x≤3）如下图．关于该函数在所给自变量取值范围内，下列说法正确的是（）C．有最小值﹣1，有最大值3 D．有最小值﹣1，无最大值9.一张正方形的纸片，剪去两个一样的小矩形得到一个“E”图案，如图所示，设小矩形的长和宽分别为x、y，剪去部分的面积为20，若2≤x≤10，则y与x的函数图象是（）10．如图是二次函数y=ax2+bx+c（a≠0）图象的一部分，x=﹣1是对称轴，有下列判断：①b﹣2a=0；②4a﹣2b+c＜0；③a﹣b+c=﹣9a；④若（﹣3，y1），（，y2）是抛物线上两点，则y1＞y2，其中正确的是（）A．①②③B．①③④C．①②④ D．②③④(第8题图) (第10题图) (第13题图) (第14题图) 二．填空题（每题5分，满分20分）11．已知二次函数y=kx2+x+1的图象与x轴只有一个交点，则k= ．12．若抛物线y=x2-2x-3与x轴分别交于A、B两点，则AB的长为_________.13．如图，边长为1的正方形ABCO，以A为顶点，且经过点C的抛物线与对角线交于点D，点D的坐标为．14．如图，四边形OABC是矩形，ADEF是正方形，点A、D在x轴的正半轴上，点C在y轴的正半轴上，点F在AB上，点B、E在反比例函数y=的图象上，OA=1，OC=6，则正方形ADEF 的边长为 .三．（每小题8分，满分16分）15．已知：y与2x成反比例，且当x=2时，y=4.求x=4时的y值。

2016-2017学年七年级（上）月考数学试卷（9月份）一、选择题1．﹣1.5的相反数是（）A．0 B．﹣1.5 C．1.5 D．2．在﹣2，﹣，0，2四个数中，最大的数是（）A．﹣2 B．﹣C．0 D．23．下雨时汽车的雨刷把玻璃上的雨水刷干净，这属于（）的实际运用．A．点动成线 B．线动成面 C．面动成体 D．都不对4．下列说法正确的是（）A．一个数的绝对值一定比0大B．一个数的相反数一定比它本身小C．绝对值等于它本身的数一定是正数D．最小的正整数是15．数轴上的点A到原点的距离是6，则点A表示的数为（）A．6或﹣6 B．6 C．﹣6 D．3或﹣36．某市一天的最高气温为2℃，最低气温为﹣8℃，那么这天的最高气温比最低气温高（）A．﹣10℃B．﹣6℃C．10℃ D．6℃7．下列各图不是正方体表面展开图的是（）A．B．C．D．8．如图是一个正方体的平面展开图，折叠成正方体后与“建”字所在面相对的面的字是（）A．创B．教C．强D．市9．如图是一几何体的三视图，这个几何体可能是（）A．四棱柱B．圆锥 C．四棱锥D．圆柱10．用一个平面去截一个几何体，其截面形状是圆，则原几何体可能为（）①圆柱②圆锥③球④正方体⑤长方体．A．①②B．①②③ C．①②③④D．①②③④⑤二、填空题11．|﹣|=__________．12．若李明同学家里去年收入6万元，记作+6万元，则去年支出4万元，记作__________万元．13．比较大小：﹣1__________﹣（填“＞”、“＜”或“=”）14．某个立体图形的三视图的形状都相同，请你写出一种这样的几何体__________．15．如图是由一些相同的小正方体构成的几何体的三视图，在这个几何体中，小正方体的个数是__________个．三、解答题（共70分）16．画出数轴，把下列各数：﹣2、、0、在数轴上表示出来，并用“＜”号连接．17．指出下列平面图形各是什么几何体的展开图．18．计算题：（1）﹣7+13+（﹣6）+20；（2）1+（﹣2）﹣（﹣3）﹣4；（3）1+（﹣）++（﹣）（4）3+（﹣1）+（﹣3）+1+2．19．如图是由几个小立方块所搭几何体的俯视图，小正方形中的数字表示该位置上小立方块的个数，请画出这个几何体的主视图和左视图．20．已知|a+3|+|b﹣5|=0，求：（1）a+b的值；（2）|a|+|b|的值．21．一汽车修配厂某周计划每日生产一种汽车配件500件，因工人实行轮休，每日上班人数不等，实际每天生产量与计划量相比情况如下表：（超出的为正数，减少的为负数）（1）生产量最多的一天比生产量最少的一天多生产了多少件？（2）本周总生产量是多少？比计划超产了还是减少了？增减数为多少？2016-2017学年七年级（上）月考数学试卷（9月份）参考答案与试题解析一、选择题1．﹣1.5的相反数是（）A．0 B．﹣1.5 C．1.5 D．【考点】相反数．【分析】根据只有符号不同的两个数互为相反数，可得答案．【解答】解：﹣1.5的相反数是1.5，故选：C．【点评】本题考查了相反数，在一个数的前面加上负号就是这个数的相反数．2．在﹣2，﹣，0，2四个数中，最大的数是（）A．﹣2 B．﹣C．0 D．2【考点】有理数大小比较．【分析】根据有理数的大小比较法得出﹣2＜﹣＜0＜2，即可得出答案．【解答】解：∵﹣2＜﹣＜0＜2，∴最大的数是2，故选D．【点评】有理数的大小比较法则是：正数都大于0，负数都小于0，正数大于一切负数，两个负数比较大小，其绝对值大的反而小．3．下雨时汽车的雨刷把玻璃上的雨水刷干净，这属于（）的实际运用．A．点动成线 B．线动成面 C．面动成体 D．都不对【考点】点、线、面、体．【分析】汽车的雨刷实际上是一条线，通过运动把玻璃上的雨水刷干净，所以应是线动成面．【解答】解：汽车的雨刷实际上是一条线，通过运动把玻璃上的雨水刷干净，所以应是线动成面．故选B．【点评】此题考查了点、线、面、体，正确理解点线面体的概念是解题的关键．4．下列说法正确的是（）A．一个数的绝对值一定比0大B．一个数的相反数一定比它本身小C．绝对值等于它本身的数一定是正数D．最小的正整数是1【考点】绝对值；有理数；相反数．【分析】分别利用绝对值以及有理数和相反数的定义分析得出即可．【解答】解：A、一个数的绝对值一定比0大，有可能等于0，故此选项错误；B、一个数的相反数一定比它本身小，负数的相反数，比它本身大，故此选项错误；C、绝对值等于它本身的数一定是正数，0的绝对值也等于其本身，故此选项错误；D、最小的正整数是1，正确．故选：D．【点评】此题主要考查了绝对值以及有理数和相反数的定义，正确掌握它们的区别是解题关键．5．数轴上的点A到原点的距离是6，则点A表示的数为（）A．6或﹣6 B．6 C．﹣6 D．3或﹣3【考点】数轴；绝对值．【专题】计算题．【分析】与原点距离为6的点有两个，分别在原点的左边和右边，左边用减法，右边用加法计算即可．【解答】解：当点A在原点左边时，为0﹣6=﹣6；点A在原点右边时为6﹣0=6．故选A．【点评】主要考查了数的绝对值的几何意义．注意：与一个点的距离为a的数有2个，在该点的左边和右边各一个．6．某市一天的最高气温为2℃，最低气温为﹣8℃，那么这天的最高气温比最低气温高（）A．﹣10℃B．﹣6℃C．10℃ D．6℃【考点】有理数的减法．【分析】用最高温度减去最低温度，然后根据减去一个数等于加上这个数的相反数进行计算即可得解．【解答】解：2﹣（﹣8）=2+8=10℃．故选C．【点评】本题考查了有理数的减法，是基础题，熟记减去一个数等于加上这个数的相反数是解题的关键．7．下列各图不是正方体表面展开图的是（）A．B．C．D．【考点】几何体的展开图．【分析】由平面图形的折叠及正方体的展开图解题．【解答】解：A，C，D是正方体的平面展开图，B有田字格，不是正方体的平面展开图，故选：B．【点评】本题考查了几何体的展开图．只要有“田”字格的展开图都不是正方体的表面展开图．8．如图是一个正方体的平面展开图，折叠成正方体后与“建”字所在面相对的面的字是（）A．创B．教C．强D．市【考点】专题：正方体相对两个面上的文字．【分析】正方体的表面展开图，相对的面之间一定相隔一个正方形，根据这一特点作答．【解答】解：∵正方体的表面展开图，相对的面之间一定相隔一个正方形，∴“建”与“强”是相对面．故选C．【点评】本题主要考查了正方体相对两个面上的文字，注意正方体的空间图形，从相对面入手，分析及解答问题．9．如图是一几何体的三视图，这个几何体可能是（）A．四棱柱B．圆锥 C．四棱锥D．圆柱【考点】由三视图判断几何体．【分析】主视图、左视图、俯视图是分别从物体正面、左面和上面看，所得到的图形．【解答】解：根据主视图和左视图为矩形可得这个几何体是柱体，根据俯视图是圆可判断出这个几何体应该是圆柱．故选D．【点评】此题考查了学生对三视图掌握程度和灵活运用能力，同时也体现了对空间想象能力方面的考查．10．用一个平面去截一个几何体，其截面形状是圆，则原几何体可能为（）①圆柱②圆锥③球④正方体⑤长方体．A．①②B．①②③ C．①②③④D．①②③④⑤【考点】截一个几何体．【专题】几何图形问题．【分析】根据圆柱、圆锥、球、正方体、长方体的形状判断即可，可用排除法．【解答】解：①圆柱截面形状可能是圆，符合题意；②圆锥截面形状可能是圆，符合题意；③球截面形状可能是圆，符合题意；④正方体截面形状不可能是圆，不符合题意；⑤长方体截面形状不可能是圆，不符合题意．故选B．【点评】考查了截一个几何体，截面的形状既与被截的几何体有关，还与截面的角度和方向有关．二、填空题11．|﹣|=．【考点】绝对值．【分析】负数的绝对值是它的相反数；一个数的相反数即在这个数的前面加负号．【解答】解：根据绝对值的性质，得|﹣|=．【点评】绝对值规律总结：一个正数的绝对值是它本身；一个负数的绝对值是它的相反数；0的绝对值是0．12．若李明同学家里去年收入6万元，记作+6万元，则去年支出4万元，记作﹣4万元．【考点】正数和负数．【分析】用正负数来表示具有意义相反的两种量：收入记作正，则支出就记为负，由此得出去年支出4万元，记作﹣4万元．【解答】解：李明同学家里去年收入6万元，记作+6万元，则去年支出4万元，记作﹣4万元，故答案为：﹣4．【点评】此题主要考查正负数的意义，正数与负数表示意义相反的两种量，看清规定哪一个为正，则和它意义相反的就为负．13．比较大小：﹣1＜﹣（填“＞”、“＜”或“=”）【考点】有理数大小比较．【分析】根据有理数的大小比较法则求解．【解答】解：∵1＞，∴﹣1＜﹣．故答案为：＜．【点评】本题考查了有理数的大小比较，有理数大小比较的法则：①正数都大于0；②负数都小于0；③正数大于一切负数；④两个负数，绝对值大的其值反而小．14．某个立体图形的三视图的形状都相同，请你写出一种这样的几何体球（答案不唯一）．．【考点】由三视图判断几何体．【专题】开放型．【分析】主视图、左视图、俯视图是分别从物体正面、左面和上面看，所得到的图形．【解答】解：球的3个视图都为圆；正方体的3个视图都为正方形；所以主视图、左视图和俯视图都一样的几何体为球、正方体等．故答案为：球（答案不唯一）．【点评】本题考查了几何体的三种视图，掌握常见几何体的三视图是关键．15．如图是由一些相同的小正方体构成的几何体的三视图，在这个几何体中，小正方体的个数是5个．【考点】由三视图判断几何体．【分析】根据三视图，主视图以及俯视图都是相同的，可以得出底层有4个小正方体，然后第2层有1个小正方体，故共5个小正方体．【解答】解：综合三视图，这个几何体中，底层有3+1=4个小正方体，第二层有1个小正方体，因此小正方体的个数为4+1=5个．故答案为：5．【点评】本题考查对三视图的理解应用及空间想象能力．只要掌握口诀“俯视图打地基，正视图疯狂盖，左视图拆违章”就很容易得到答案．三、解答题（共70分）16．画出数轴，把下列各数：﹣2、、0、在数轴上表示出来，并用“＜”号连接．【考点】有理数大小比较；数轴．【分析】首先根据在数轴上表示数的方法，在数轴上表示出所给的各数；然后根据当数轴方向朝右时，右边的数总比左边的数大，把这些数由小到大用“＜”号连接起来即可．【解答】解：在数轴上表示如下：用“＜”号连接为：﹣＜﹣2＜0＜．【点评】此题主要考查了在数轴上表示数的方法，以及数轴的特征：一般来说，当数轴方向朝右时，右边的数总比左边的数大，要熟练掌握．17．指出下列平面图形各是什么几何体的展开图．【考点】几何体的展开图．【分析】根据几何体的平面展开图的特征可知：（1）是圆柱的展开图；（2）是圆锥的展开图；（3）是三棱柱的展开图；（4）是三棱锥的展开图；（5）是长方体的展开图．【解答】解：（1）圆柱；（2）圆锥；（3）三棱柱；（4）三棱锥；（5）长方体．【点评】本题主要考查几何体展开图的知识点，熟记常见几何体的平面展开图的特征是解决此类问题的关键．18．计算题：（1）﹣7+13+（﹣6）+20；（2）1+（﹣2）﹣（﹣3）﹣4；（3）1+（﹣）++（﹣）（4）3+（﹣1）+（﹣3）+1+2．【考点】有理数的加减混合运算．【分析】（1）原式结合后，相加即可得到结果；（2）原式结合后，相加即可得到结果；（3）先分数相加减；（4）先同分母的分数相加减，再计算加法．【解答】解：（1）原式=﹣13+13+20=20；（2）原式=1﹣2﹣3﹣4=﹣8；（3）原式=1+（﹣﹣），=1+（﹣﹣），=1﹣，=；（4）原式=（3﹣3）+（1﹣1）+2，=0+0+2，=2．【点评】本题考查了有理数的加减混合运算．有理数加减混合运算的方法：有理数加减法统一成加法．19．如图是由几个小立方块所搭几何体的俯视图，小正方形中的数字表示该位置上小立方块的个数，请画出这个几何体的主视图和左视图．【考点】作图-三视图；由三视图判断几何体．【分析】由已知条件可知，主视图有3列，每列小正方数形数目分别为3，4，2；左视图有2列，每列小正方形数目分别为4，2．据此可画出图形．【解答】解：如图所示：．【点评】本题考查几何体的三视图画法．由几何体的俯视图及小正方形内的数字，可知主视图的列数与俯视图的列数相同，且每列小正方形数目为俯视图中该列小正方形数字中的最大数字．左视图的列数与俯视图的行数相同，且每列小正方形数目为俯视图中相应行中正方形数字中的最大数字．20．已知|a+3|+|b﹣5|=0，求：（1）a+b的值；（2）|a|+|b|的值．【考点】非负数的性质：绝对值．【分析】根据非负数的性质，可求出a、b的值，然后将代数式化简再代值计算．【解答】解：根据题意得：解得：（1）a+b=﹣3+5=2；（2）|a|+|b|=|﹣3|+|5|=3+5=8．【点评】本题考查了非负数的性质，几个非负数的和等于0，则每个非负数都是0．21．一汽车修配厂某周计划每日生产一种汽车配件500件，因工人实行轮休，每日上班人数不等，实际每天生产量与计划量相比情况如下表：（超出的为正数，减少的为负数）（1）生产量最多的一天比生产量最少的一天多生产了多少件？（2）本周总生产量是多少？比计划超产了还是减少了？增减数为多少？【考点】正数和负数；有理数的加减混合运算．【专题】计算题．【分析】（1）由题意用增减量最大的数减去最小的数即可；（2）把增减量相加的得数再加上500×5就是总产量，把增减量相加的得数为正数表示超产，若是负数表示减少，其得数为增减数．【解答】解：（1）多生产了90﹣（﹣50）=140件；（2）（+40）+（﹣30）+（﹣50）+（+90）+（﹣20）=30500×5+30=2530所以本周总生产量是2530件，比计划超产了，增减数为30件；【点评】此题考查的知识点是正数和负数，关键是明确正负数表示增加或减少的量．。

2016-2017学年新人教版四年级（上）月考数学试卷（9月份）（1）一、填空（36分）1.个十万是________．2.一个数，从右边起，第五位是________，第九位是________．3.万级的数位包括________位、________位、________位、________位．4.最大的六位数是________，最小的位数是________．5.________ 个千万是一亿，个十亿是________．6.由个亿，个万，个千，个十组成的数是________，这是________ 位数．7.一个九位数，最高位是，百万位是，个位是，其余各位都是，这个数写作________，四舍五入到亿位约是________．8.写数的时候，从________起，一级一级地往下写，哪个数位上一个单位也没有，就在那个数位上写________．9.三十六万四千零四十是由________个十万，________个万，________个千和________个十组成的，它写作________．10.自然数有________个，最小的自然数是________．11.用，，，，，，可以组成一个最大的七位数是________．最小的七位数是________．12.你认为，过一点可以画________条直线，过两点可以画________条直线．13.钟面上时整，时针和分针成________角；钟面上________时整，时针和分针成平角．14.周角________平角________直角平角________直角．15.我们用的三角板上有一个________角，两个________角；我们戴的红领巾上有一个________角，两个________角．二、下面说法正确吗？（正确的打√，错误的打×）（6分）16.在十进制计数法中，每相邻两个计数单位之间的进率是．________．（判断对错）17.改写成用亿作单位的数是亿．________（判断对错）18.最小的八位数是________．（判断对错）19.把一个角的两边延长倍，角的大小不变．________（判断对错）20.一个数字所在的数位不同，表示的数的大小也不同．________（判断对错）21.亿________．（判断对错）三、选择．（将正确答案的序号填在括号内）（7分）22.五百八十万零二十写作（）A. B. C.23.下面各数排列正确的是（）A.B.C.24.下面的数中，最接近万的是（）A. B. C.25.下面三个数中，一个零都不读的是（）A. B. C.26.这个数的最高位是（）位．A.百万B.千万C.亿D.十亿27.下面说法错误的是（）A.一条直线长厘米B.角的两边叉开的越大角越大C.钟面上时整，分针和时针成钝角四、计算28.直接写得数29.笔算五、读数与写数（10分）30.读出每题中横线上的数火星到太阳的平均距离是千米，读作________小康村去年水稻达总产量千克，读作________某市人口为人，读作________据统计，我国年粮食产量约为吨，读作________太阳的体积大约是地球的倍，读作________．31.写出每题中括号中的数年我国钢产量达（六亿九千二百万）吨，写作________光的速度是每分（一千八百万）千米，写作________成年人体内红细胞的数量为每毫升（四十五亿）个，写作________我国最大的省份是新疆，面积为（一百六十六万）平方千米，写作________我国的煤炭储量约有（八千五百九十三亿八千万）吨，写作________．七、解决问题（15分）32.宝钢去年共生产优质钢铁吨．先读出宝钢去年的优质钢产量，在改写成用“万吨”作单位的数．33.据新闻报道，深圳股市月日各类股票全天共成交六亿八千零五万九千元．先写出成交的元数，在省略“亿”位后面的位数求出约成交多少亿元．34.阿拉伯半岛国家沙特阿拉伯的领土面积约是万平方千米，我国的领土面积大约比它的倍还多万平方千米．我国的领土面积约是多少万平方千米？八、附加题（10分）35.用、、和个“ ”按要求组成六位数．一个“零”都不读．只读出一个“零”．读出两个“零”．只读出一个“零”的最大六位数．36.小红今年岁，爷爷今年岁．后年爷爷的年龄是小红的多少倍？再过几年爷爷的年龄是小红的倍？答案1. 【答案】万【解析】因为十万和百万是两个相邻的单位，进率是十，所以个十万是万；据此解答．【解答】解：根据分析可得，个十万是万．故答案为：万．2. 【答案】万位,亿位【解析】根据整数的数位顺序，从右边起第一位是个位，第二位是十位、…，第九位是亿位，…；个位上的计数单位是一，十位上的计数单位是十，百位上的计数单位是百，千位上的计数单位是千，…，亿位上的计数单位是亿，…；由此解答．【解答】解：一个数，从右边起，第五位是万位，第九位是亿位；故答案为：万位，亿位．3. 【答案】万,十万,百万,千万【解析】根据整数的数位顺序可知：万级有：万位，十万位，百万位，千万位，万位的计数单位是万，十万位的计数单位是十万，百万位的计数单位是百万，千万位的计数单位是千万，据此解答．【解答】解：由分析可知：万级包括的数位是：万位、十万位、百万位、千万位．故答案为：万、十万、百万、千万．4. 【答案】,【解析】求最小的几位数是多少，就让它的最高位上的数是，其它各数位上的数都是；求最大的几位数是多少，就让它的各个数位上的数都是；据此解答即可．【解答】解：最大的六位数是，最小的位数是；故答案为：，．5. 【答案】,一百亿【解析】根据相邻的两个计数单位间的进率是“十”，千万和亿，百亿和十亿，都是两个相邻的计数单位，它们的进率都是“十”，据此解答即可．【解答】解：个千万是一亿，个十亿是一百亿；故答案为：，一百亿．6. 【答案】,【解析】这是一个九位数，最高位亿位上是，万位上是，千位上是，十位上是，根据整数的写法，从高位到低位，一级一级地写，哪一个数位上一个单位也没有，就在那个数位上写，即可写出此数．【解答】解：这个数写作：，这是位数．故答案为：，．7. 【答案】,亿【解析】这个九位数，最高位亿位上是，百万位是，个位是，其余各位都是，写这个数时，从高位到低位，一级一级地写，哪一个数位上一个单位也没有，就在那个数位上写；四舍五入到亿位就是省略“亿”后面的尾数就是四舍五入到亿位，就是把亿位后的千万位上的数进行四舍五入，再在数的后面写上“亿”字．【解答】解：这个数写作：；亿；故答案为：，亿．8. 【答案】高位,【解析】根据整数的写法，从高位到低位，一级一级地写，哪一个数位上一个单位也没有，就在那个数位上写．【解答】解：写数的时候，从高位起，一级一级地往下写，哪个数位上一个单位也没有，就在那个数位上写．故答案为：高位，．9. 【答案】,,,,【解析】写这个数时，从高位到低位，一级一级地写，哪一个数位上一个单位也没有，就在那个数位上写．【解答】解：三十六万四千零四十是由个十万，个万，个千和个十组成的，它写作；故答案为：，，，，．10. 【答案】无数,【解析】所有大于等于的整数都是自然数，自然数的个数是无限的，没有最大的自然数；据此解答．【解答】解：自然数有无数个，最小的自然数是．故答案为：无数，．11. 【答案】,【解析】因为用、、、、、、组成一个最大的七位数，最高位（百万位）应为，十万位为，万位是，千位是，百位、十位、个位为；进而得出该数为；组成最小的七位数，最高位（百万位）应为，十万位为，万位为，千位为，百位是、十位为，个位为；进而得出该数为．【解答】解：因为用、、、、、、组成一个最大的七位数是，最小的七位数是；故答案为：；．12. 【答案】无数,一【解析】因为直线无端点，所以过一点可以画无数条直线；两点确定一条直线，所以两点可以画一条直线；进而得出结论．【解答】解：由分析知：过一点可以画无数条直线，过两点可以画一条直线；故答案为：无数，一．13. 【答案】直,【解析】因为钟面上个数字，以表芯为旋转点，表针转一圈是，被个数字平均分成份，每一份也就是两数之间夹角是，当钟面上时整，时针指着，分针指，之间有个大格，因此此时时针和分针所成的角是；时整，时针指着，分针指着，两针成一直线，把钟面平分为份，所组成一个平角．据此解答即可．【解答】解：由分析可知，钟面上时整时针和分针所成的角是：，是一个直角；时整，时针指着，分针指着，两针成一直线，时针和分针成平角；故答案为：直，．14. 【答案】,,【解析】根据周角、平角、直角的定义可知，周角，平角，直角．根据度数关系，找倍数关系．【解答】解：周角平角直角平角直角．故答案为：，，．15. 【答案】直,锐,钝,锐【解析】结合生活经验并依据钝角和锐角的意义，即大于而小于的角叫做钝角，小于的角叫做锐角，即可进行解答．【解答】解：我们用的三角板上有一个直角，两个锐角；我们戴的红领巾上有一个钝角，两个锐角；故答案为：直，锐，钝，锐．16. 【答案】√【解析】十进制计数法的意义：每相邻的两个计数单位之间的进率都是．【解答】解：在十进制计数法中，每相邻两个计数单位之间的进率是；故答案为：√．17. 【答案】【解析】把一个整亿数改写成用“亿”作单位的数，根据我国的计数习惯，四位一级，去掉个级和万级里个，同时写上“亿”字即可．【解答】解：亿故答案为：．18. 【答案】【解析】根据整数大小比较的方法，要使八位数最小，则最高位上是，其余的每个数位上都是，所以最小的八位数是．【解答】解：因为最小的八位数是，所以题中说法不正确．故答案为：．19. 【答案】√【解析】根据角的含义：由一点引出的两条射线所组成的图形叫做角；可知角的大小只与角的两边叉开的大小有关，和两边的长短无关，一个角的两边无论怎么延长，角的大小不变．【解答】解：由分析可知，角的大小与两边的长短无关，所以原题说法正确．故答案为：√．20. 【答案】√【解析】因为数位不同，计数单位就不同，所以表示数的大小就不同；据此解答即可．【解答】解：如：中的在十位上，表示个十，中的在百位上，表示个百；所以一个数字占有的数位不同，表示数的大小不同；所以原题说法正确．故答案为：√．21. 【答案】【解析】把，利用“四舍五入法”，省略亿位后面的尾数求近似数，因为它的千万上的数字是大于，所以用“五入”法，据此判断．【解答】解：亿．故答案为：．22. 【答案】A【解析】根据整数的写法，从高位到低位，一级一级地写，哪一个数位上一个单位也没有，就在那个数位上写，写出此数再作选择．【解答】解：五百八十万零二十写作：．故选：．23. 【答案】C【解析】整数比较大小的方法：比较两个整数的大小，首先要看它们的数位，如果数位不同，那么数位多的数就大，如果数位相同，从最高位开始，相同数位上的数大的那个数就大，据此把、、、按从小到大的顺序排列即可．【解答】解：根据整数比较大小的方法，可得．故选：．24. 【答案】C【解析】分别求出下面各数与万的差，差最小的最接近万，据此解答．【解答】解：；；；，所以最接近万的数是．故选：．25. 【答案】B【解析】根据整数中“零”的读法，每一级末尾的都不读出来，其余数位连续几个都只读一个零，分别读出各数，根据读出的数进行选择．【解答】解：读作：二百九十万零四十；读作：二千九百万四千；读作：二百九十万零四百．故选：．26. 【答案】D【解析】根据数位顺序表，从右到左，依次是个位、十位、百位、千位、万位、十万位、百万位、千万位、亿位、十亿位、…，相对应的计数单位分别是个、十、百、千、万、十万、百万、千万、亿、十亿、…，据此解答即可．【解答】解：根据数位顺序表，可得这个数的最高位是十亿位．故选：．27. 【答案】A【解析】根据题意，对各题进行依次分析、进而得出结论．【解答】解：、因为直线没有端点，无限长，所以一条直线长厘米，说法错误；、因为角的大小与角的两边叉开的大小有关，与角的两边的长度无关，角的两边叉开的越大角越大，说法正确；、钟面上时整，分针和时针所成的角是度，即分针和时针成钝角，说法正确；故选：．28. 【答案】解：【解析】根据整数加减乘除法和小数加法的计算方法解答，多步计算的注意运算顺序．【解答】解：29. 【答案】解：【解析】根据整数乘除法和整数加法的竖式的计算方法解答．【解答】解：30. 【答案】两亿两千七百九十四万；; 两千四百五十五万六千; 一百二十万零八百六十；;五亿三千零八十二万；; 一百二十九万零七百五十【解析】整数的读法：从高位到低位，一级一级地读，每一级末尾的都不读出来，其余数位连续几个都只读一个零，据此读出个选项中的数．; ; ; ;【解答】解：火星到太阳的平均距离是千米，读作：两亿两千七百九十四万；; 小康村去年水稻达总产量千克，读作：两千四百五十五万六千；; 某市人口为人，读作：一百二十万零八百六十；; 据统计，我国年粮食产量约为吨，读作：五亿三千零八十二万；; 太阳的体积大约是地球的倍，读作：一百二十九万零七百五十．31. 【答案】; ; ; ;【解析】按照整数的写法，从高位到低位，一级一级地写，哪一个数位上一个单位也没有，就在那个数位上写，即可分别写出这五个数．; ; ; ;【解答】解：年我国钢产量达（六亿九千二百万）吨，写作：; 光的速度是每分（一千八百万）千米，写作：; 成年人体内红细胞的数量为每毫升（四十五亿）个，写作：; 我国最大的省份是新疆，面积为（一百六十六万）平方千米，写作：; 我国的煤炭储量约有（八千五百九十三亿八千万）吨，写作：．32. 【答案】解：吨万吨．【解析】改写成用“万”作单位的数，就是在万位数的右下角点上小数点，然后把小数末尾的去掉，再在数的后面写上“万”字．【解答】解：吨万吨．33. 【答案】成交的元数为元，在省略“亿”位后面的位数求出约成交亿元．【解析】根据整数的写法，从高位到低位，一级一级地写，哪一个数位上一个单位也没有，就在那个数位上写，即可写出此数；省略“亿”后面的尾数就是四舍五入到亿位，就是把亿位后的千万位上的数进行四舍五入，再在数的后面写上“亿”字．【解答】解：六亿八千零五万九千元元；亿；34. 【答案】我国的领土面积约是万平方千米．【解析】阿拉伯半岛国家沙特阿拉伯的领土面积约是万平方千米，我国的领土面积大约比它的倍还多万平方千米，得出我国的领土面积阿拉伯半岛国家沙特阿拉伯的领土面积，计算即可求出我国的领土面积约是多少万平方千米．【解答】解：（万平方千米）35. 【答案】；；；．【解析】根据整数中“零”的读法，每一级末尾的都不读出来，其余数位连续几个都只读一个零．要想一个“零”也不读，就要把所有的都写在每级的末尾；要想只读一个“零”，就要有一个或连续几个不能写在每级的末尾；要想读出两个“零”，就要有两个或两组不能写在每级的末尾，且不能相邻．要想组成的数最大，要把数按照从大到小的顺序从高位到低位排下来．【解答】解：一个“零”都不读：；只读出一个“零”：；读出两个“零”：；只读出一个“零”的最大六位数：．36. 【答案】后年爷爷的岁数是孙女的倍，年后爷爷的岁数是孙女的倍．【解析】后年也就是再过两年，分别用现在的年龄加上年，求出年后的年龄，再用爷爷年后的年龄除以小红年后的年龄即可求出后年爷爷的年龄是小红的多少倍；两人的年龄差是岁，把若干年后孙女的年龄看作份，那么爷爷年龄是份，则两人的年龄差是份，所以孙女的年龄：岁，经过的时间是：（年）；据此解答．【解答】解：（岁）（岁）。

九年级英语试卷2016.10本试卷分第I卷（选择题）和第II卷（非选择题）两部分，第I卷为第1至65题，第II卷为第66至101题。

试卷总分140分，考试时间100分钟。

第I卷（选择题80分）一、听力部分（共20小题；每小题1分，计20分）A）听对话回答问题本部分共有10道小题，每小题你将听到一段对话，每段对话听两遍。

（）1. What is Jack’s animal sign?A. B C（）2. How does Jane usually travel back to her hometown?A. B. C.（）3. Which country does the woman want to visit?A. B. C.（）4. What is Simon doing now?A. B. C.（）5. What time did Sandy wash her face this morning?A. At 6:00B. At 6:05C. At 6:15（）6. How much should the woman pay if she buys two glasses?A. 8 yuan.B. 10 yuan.C. 4 yuan.（）7. What’s the name of the charity?A. Happiness for Everyone.B. Sunshine for Everyone.C. Help for Everyone.（）8. How does the man like these sweaters?A. Very well.B. He likes to buy these sweaters.C. He doesn’t think they are good.（）9. Why does the girl vote for Max?A．Because he is clever. B. Because he is funny. C. Because he is handsome.（）10.Where are they talking?A. In a market.B. At a bus stop.C. At the traffic lights.B）听对话和短文回答问题。

2016~2017学年度第一学期九年级英语第一次月考试卷班级姓名一、用括号中所给单词的适当形式填空。

（每小题1分，共10分）1.Danny isn’t in school today because of __________(ill).2.____________ (eat) fruit and vegetables can help you stay ___________(health)3._________(potato) are a very popular vegetable in HuiNing.4.Yuan Longping did a lot of ___________(research) on hybrid rice.China.5.I was very _________(luck). I won a prize in a lottery.(彩票)6.Mary fell down and hurt __________.(she)7.The more _____you do your homework, the fewer mistakes you will make.(care)8.It’s not ________(safety) to drive too fast.9.We didn’t know why he __________(sudden) shouted at us.10.Don’t make much ________. The room is ________(noise) .I can’t sleep.二、根据句意及汉语意思写出所缺单词。

（每小题1分，共10分）1.He always fails in the exams because of his __________（粗心）。

2.Pollution is a very ____________（严重的） problem.3.The doctor is __________（动手术） on the wounded policeman.4.Helen Keller was famous for her __________(勇气) and hard work.5.Liu Hulan’s ________（死） is great.6.Every year many people die from ___________(疾病)。

(NEW)2016-2017学年小学四年级英语9月份月考试卷
2016-2017 学年度上学期四年级英语（9 月份月考试题）
出题人韦秀霞班级姓名分数 ___________
一、用书写体规范地抄写以下单词和句子一遍。

（单词 1 分，句子 2 分，共10 分）
puter
2.floor
3.light
4.window
5.We have a new classroom.
6.Let me clean the window.
7.What ’ s in the classroom?
二、依照汉语提示，补全以下单词。

（每个单词 2 分，共 10 分）
1.classr m (教室 ) A.ar B.oo C.or
2.h__ __ p帮(助 ) A.ea B.ao C.el
3.c __ e__ n打(扫 ) A.ee B.l/a C.er
4.fl r ( 地板 ) A.au B.oo C.ow
5. li t （电灯） A.gh B.or C.aw
三、依照图意，完成单词。

（每个单词 3 分，共 18 分）
四、选择合适的单词补全句子。

(每题 2 分，共 20 分)
classroom yellow door up Where
like on is Open blakboard
classroom yellow door up Where
like on is Open blakboard
【查察完满版】。

2016-2017学年度第一学期月考试题时长：120分钟满分：150分第一部分听力（共两节，满分20分）（共5小题；每小题1.5分，满分7.5分）听下面5段对话，选出最佳选项。

每段对话仅读一遍。

What does the woman want?A. John’s phone number.B. John’s address.C. John’s book .How long did it take the man to get to the university?A. 15minutesB. 45minutesC. An hourWhat does the man ask the woman to do?A. Part the car elsewhere.B. Drive along a quiet street.C. Stop here for a few minutesWhat will the man do right now?A. Make dinnerB. Wash the dishes.C. Watch the news What are the two speakers talking about?A. A new movieB. A weekend plan.C. Online shopping第二节（共15 小题；每小题1分，满分22.5分）听下面5段对话或独白，选出最佳选项。

每段对话或独白读两遍。

请听第6段材料，回答第6-7题。

What’s the probable relationship between the two speakers?A. Brother and sister.B. Parent and kid.C. Customer and a ssistant.What will the man do next?A. Look for his camera.B. Find his black overcoat.C. Go to buy a pair of shoes.请听第7段材料，回答第8-9题。

2016—2017学年度月考试卷(9月)第一部分：阅读理解（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项。

AOne day a lawyer’s wife fell ill, and he went to get a doctor. Th e doctor willingly came to see the woman and to do what he c ould for her, but before he went into the house, he made a sh ort stop. He knew that the lawyer was famous for not paying h is bills, even if they were due(正当的).He therefore said to the man. “But if I save your wife, I am afraid you may not pay me.”“Sir,” replied the lawyer. “Here I h ave＄500.Whether you cure my wife or you kill her, I'll give you all this.”The doctor was reassured(使安心) and went into the house. When he reached the woman's b edside, it soon became clear to him that he could do little. She was seriously ill, and though he prescribed(开药方) her medicine, she soon died.He told the lawyer he was very sorry, and then asked for the money which he had promised. “Did you kill my wife?” Asked t he lawyer. “Of course I didn't.” said the doctor. “Well! Did you cure my wife?” asked the man. “I'm afraid that was impossible .” replied the doctor. “Well, then since you neither killed my wife nor cured her, I have nothing to pay you.”1. One day a lawyer’s wife fell ill, and the lawyer_____A. cured his wifeB. got a doctor for herC. got some medicine for her illnessD. pay ＄500 to the doctor2. Before entering the lawyer’s house the doctor stopped for a while, because_____ .A. the doctor wanted to ask something about his wife's illnes sB. the doctor thought it impossible to save the womanC. the doctor was afraid that the lawyer would refuse to pay himD. the lawyer was too poor to pay his bills3. Because the lawyer’s wife was seriously ill, the doctor_____A. couldn’t do much and didn't save her lifeB. tried his best and saved her at lastC. had to do everything he could for herD. had to spend a lot of time to cure her4. From the story, we know_____.A. the lawyer was very cleverB. how the lawyer's wife diedC. the doctor was stupid enough to be fooledD. the lawyer was dishonest and that he fooled the doctorBGood health is the most valuable thing a person can have, but one cannot take good health for granted. It is important to re member that the body needs proper care in order to be health y. There are three things that a person can do to help stay in good shape: eat right food, get enough sleep, and exercise re gularly.Proper nutrition (营养) is important for good health. Your body cannot work well u nless it receives the proper kind of “fuel”(燃料). Don't eat too much food with lots of sugar and fat. Eat ple nty of foods high in protein, like meat, fish, eggs and nuts. Vegetables and fruits are very important because they provide n ecessary vitamins and minerals. However, don't overeat. It is not helpful to be overweight.Getting the proper amount of sleep is also important. If you do n't get enough sleep, you will feel tired and easily get angry. Y ou have no energy. Over a long period of time a little amount of sleep may even result in a change of personality (个性). Be sure to allow yourself from seven to nine hours of slee p each night. If you do, your body will feel strong and refreshe d, and your mind will be sharp.Finally, get plenty of exercise. Exercise makes the body stron g and and prevents you from putting on weight. It also improv es your heart and lungs. If you follow a regular exercise progr am, you will probably increase your life-span (寿命). Any kind of exercise is good. Most sports are excellent for keeping the body in good shapes: basketball, swimming, bicy cling, running and so on, are good examples. Sports are not o nly good for your body, but they are enjoyable and interesting, too.If everybody were to eat the right foods, get plenty of sleep an d exercise regularly, the world would be a happier and healthi er place. We would all live to be much older and wiser.5. In order to keep good health, ________.A. we should eat a lot of sweetsB. one needs a large amount of fatC. people should eat according to the foods nutritionD we must try to sleep now and then6. Eating more and sleeping less ________.A. can keep healthyB. are no good for youC. gets you more energyD. will keep your personality7. The title of the article should be ________.A. Eating and ExercisingB. How Vitamin s Work in Man's BodyC. How to Stay HealthyD. Sleeping Well8. The passage is probably taken from ________.A. an advertisementB. a travel journalC. an English dictionaryD. a magazineCDo you always forget where you placed your keys or your pur se? What was the name of the movie you saw last week? The major cause of your forgetfulness may be linked to what you store in your body, not in your short-term memory bank.Tests continue to show that people with enough Vitamin B-2 do well in memory exams. The "B" could stand for "brain", if you're one of many with limited instant recall. And the number one source of that vitamin is sunflower seeds.Even when you're sleeping or relaxing, your brain is still at wo rk. Although it makes up just two percent of your total body w eight, it uses up to 30 % of the calories you take in each day. For it to work properly, it must be fed. Even if you're not a bre akfast eater, that meal is the best way to prepare your brain fo r the day. A muffin with peanut and butter in it, a glass of milk, and an orange, might be what your brain may be asking you t he first thing in the morning when you feel your head is in a fo g. Having sunflower seeds and fruit between meals adds more muscle to that hungry, demanding organ. Vitamin B-1 also helps the memory, and that is found in eggs, meats and nuts. In Chinese culture, walnuts (核桃) are known as the fruit for a long life because it is believed that they feed both the kidneys and the brain. And according t o Chinese culture, if you keep those two important organs in g ood working order, you'll live longer.However forgetful you are, just keep in mind the letter "B", whi ch will help you to "bear in mind almost everything".9. The underlined word "muffin" in the third paragraph probably means .A. brainB. dinnerC. calorieD. cake10. In the passage, Chinese culture is mentioned toA. support the idea of long lifeB. show the im portance of vitamin B-1C. warn the readers of two organsD. remind u s of walnuts and sunflower seeds11. What can we conclude from the passage?A. What we eat every day has a great effect on our memory .B. 30 percent of our brain is still active when we are sleepin g.C. It doesn't make difference to our brain whether we have breakfast.D. Our memory depends largely on short-term memory bank.12. The best title for the passage could beA. Causes of Memory LossB. Vitamin B -2 and HealthC. Forgetful? But not BrainD. Chinese Cult ure of Long LifeDFrench lessons inWhatever your level is, choosing to take French lessons in is the best way to learn French. Place yourself in the local cultur e and practice your newly found skills in your free time.You will be taught by native (本地的) French speakers who have a love for teaching and use ex cellent teaching techniques. Lessons are interesting and you will speak French on the first day both inside and outside the classroom.Learners● Suitable for all levels from beginners to advanced (高级的)● Over 18 years oldClass Schedule (课表)● Classes start on Mondays and run throughout the summer.● Please arrive at the school by 8:15 am on your first day fora short level test. It will help to place you in the right class.● Classes run from Monday to Friday each week.● Classes start at 8:45 am each day depending on your level.● You will have 3 classes per day lasting 55 minutes each.● You will have a short break between classes.Free Time and● The school offers a lot of cultural activities throughout the w eek. These activities can include cooking lessons, wine and c heese tasting, visits to , cycling, movies and much more.● You will have plenty of free time to explore (探索) the local area and practice your newly found language skil ls or just relax on this learning holiday with a difference. Other Information● You should bring a small dictionary, pens and paper with yo u.Get more from your holiday, have fun, meet new people and t ake home a new language skill that will stay with you forever.13. What is special about the French courses?A. They are taught in small groups.B. The teachers are young French speakers.C. People learn French in and out of class.D. They will offer a wine tasting license.14. On the first day, the students should ______.A. take a language testB. pay for their studyC. do a surveyD. introduce themselves to the class15. How many lessons are there in a week?A. 21B.C. 15D. 12第二节(共5小题；每小题2分，满分10分)（请将答案涂在71-75处）根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。

2016-2017学年九年级上第一次月考试卷含答案九年级Unit1—3月考试卷一．单项选择（10分）（）1．---- How do you study ______ a test?---- I study ______ working with a group.A: for by B: by in C: for from（）2．My sister said she studied by ________ English-language videos.A: watch B: watching C: watched（）3．What about _______ the textbook? A: reading B: read C: to read（）4．It improves my ______ skills A: spoken B: speak C: speaking（）5．I have trouble _______ the new words.A: memorize B: memorizing C: to memorize（）6．I don’t know how ______ commas.A: use B: to use C: used（）7．Miss Li regards all his students _______ his children. A: as B: for C: to （）8．If you don’t know how to spell new words, look them _____ in a dictionary.A: up B: for C: after（）9．The small boys decided ___to each other. A: not talk B: not talking C: not to talk（）10. I t's fun lantern riddles during the Lantern Festival.A. guessB. guessesC. guessingD. to guess( ) 11. good picture! Who painted it? A. How B. What C. How a D . What a ( ) 12.I wonder on April 23, World Book Day. Did you find any interesting books to read? A. what did you do B. what you did C. what do you do D. what you do ( ) 13.He was tired he could not go on walking.A. too; toB. such; thatC. so; that( ) 14. — You really went to the park last weekend?— Yes, I go there. Look! This is a photo of me in the park.A. willB. wouldC. doD. did( ) 15. —I don’t know next.—Let’s ask our teacher for help.A. what to doB. what should I doC. how to doD. how I should do二．完形填空（10分）I like English very much. I think English is very important and 1 . Here are my opinions of 2 English well.I think there are many ways 3 learn English. For example, asking the teacher 4 help is very helpful. One of my good 5 said he had trouble 6 English. His 7 English is very poor. So he reads aloud every morning. Now he can speak English very well. Watching English shows on TV can also be helpful. You can learn many words 8 them.Remember “Where there is a 9 ,there is a way.” Believe you can do it 10 .（）1．A: useful B: use C: used（）2．A: learn B: learns C: learning（）3．A: to B: for C: of（）4．A: to B: for C: of（）5．A: friend B: a friend C: friends（）6．A: learn B: learning C: to learn（）7．A: speak B: spoken C: speaking（）8．A: by B: in C: from（）9．A: shall B: can C: will（）10．A: well B: good C: bad三．阅读理解AThree students are talking about the New Year tradition of their own country.A. Christina from SpainOn the last day of the year, December 31st, people wait till 12 p.m. Everybody must have 12 grapes to eat at midnight. At each sound of the clock, we must eat a grape. But we can't ever finish eating the grapes on time! Usually when people still have some grapes in their mouths, they look at each other and start to laugh. This tradition started in Spain long ago. One year, when there were a lot of grapes, the king of Spain decided to give grapes to everybody to eat on New Year's Eve.B. Cordon from BritainOn New Year's Day in Britain, people have parties. At 12 o'clock, the music stops, and we listen to the radio. On the radio we hear Big Ben, the famous clock in London. Then everybody sings a song about friendship and kisses their friends. We say "Happy New Year!" to each other. It's lucky if a tall man with dark hair is the first person to come to the house in the New Year. So I go and visit as many friends as I can. They all give me a drink.C. Angela from BrazilIn all cities in Brazil, we have a big party on New Year's Eve, especially in Rio de Janeiro. People in this city go to the beaches to watch fireworks(烟花). We put flowers in the sea and think about things we want for ourselves or others. We usually wear white clothes for good luck during the New Year.（）1. Which is NOT mentioned in the passage?A. Have 12 grapes to eat.B. Have parties.C. Give flowers to others.D. Watch fireworks.（）2. Who have parties during the New Year?A. People in Spain.B. People in Britain.C. People in Brazil.D. Both B and C.（）3. From the paragraph of "Cordon from Britain", we know that .A. Cordon can't drink muchB. people hear Big Ben on the radioC. people sing a song about good luckD. everybody in Britain goes to watch fireworks（）4. On New Year's Day, Brazilians usually wear white clothes because .A. they hope that can bring them good luckB. that reminds them of their happy lifeC. they think that they look beautiful in whiteD. that's what they have to do during the New Year（）5. This article mainly tells us .A. what people in Britain do on New Year's DayB. when and where people have New Year's partiesC. what people in different countries do on New Year's DayD. why people around the world like the New YearBThis week we asked students at New Star High School about the best ways to learn more English. Many said they learnt by using English. Some students had more specific suggestions. Lillian Li, for example, said the best way to learn new words was by reading English magazines. She said that memorizing the words of pop songs also helped a little. When we asked about studying grammar, she said, “I never study grammar. It’s too boring.”Wei Ming feels differently. He’s been learning English for six years and really loves it. He thinks studying grammar is a great way to learn a language. He also thinks that watching English movies isn’t a bad way because he can watch the actors say the words. Sometimes, however, he finds watching movies frustrating because the people speak too quickly.Liu Chang said that joining the English club at school was the best way to improve her English. Students get lots of practice and they also have fun. She added that having conversations with friends was not helpful at all. “We get excited about something and then end up speaking in Chinese,” she said.阅读文章，判断下列句子是否正确，正确的写“T”，错误的写“F”（）6. Lilian Li thought the best way to learn new words was by memorizing them.（）7．Lilian Li never studied grammar.（）8．Wei Ming has learned English for seventy-two months.（）9．Joining the English club at school was Liu Chang’s best way to improve her English. （）10．Liu Chang thought having conversations with friends was helpful.C根据日历选择正确答案（）11. What activity does the Community Center have on Tuesday?A: Chess Club Meeting B: Bing go C: Movie（ ）12. When is the sewing class?A: on Monday B: On Friday C: On Wednesday（ ）13. What time does the movie start on January 9?A: 9 pm B: 8 pm C. 10-11 pm（ ）14. If you want to go to Shopping Trip, when can you go? A: On Jan 11 B: On Tuesday 7-9 pm C. On Jan 27（ ）15. What is happening on Jan 20?A: Dance Class B: Dinner and Dancing C: Shopping Trip四、词语运用（10小题，每小题1分，共10分）阅读短文，从方框中选择适当的词并用其正确形式填空，使短文通顺、意思完整。

九年级月考数学试卷 第1页（共6页）2017届九年级9月月考数 学 试 卷（时间：120分钟 满分：120分）一、选择题（共10小题，每小题3分，共30分）下列各题中均有四个备选答案，其中有且只有一个是正确的，请在答题卡上将正确答案的代号涂黑。

1．将一元二次方程2316x x -=化成一般形式后，二次项系数和一次项系数分别为A ．3，－6B ．3，6C ．3，-1D ．3 x 2，－6x 2．不解方程，判断方程04532=-+x x 的根的情况是 A ．有两个相等实数根B ．有两个不相等的实数根 C.没有实数根D.只有一个实数根3．已知x=2是一元二次方程x 2+m x +2=0的一个根，则m 的值是 A ．-3 B ．3 C ．0 D ．0或3 4．二次函数y =2(x -1)2+3的图象的顶点坐标是A ．(1，3)B ．(-1，3)C ．（1，-3)D ．(-1，-3) 5．已知抛物线y ＝- (x -1)2＋4，下列说法错误的是A ．开口方向向下B ．形状与y ＝x 2相同C ．顶点(－1，4)D ．对称轴是直线x ＝16．用配方法解方程2210x x --=时，配方后得的方程A ． 2+10x =（） B ．210x -=（）C ．2+12x =（）D ．212x -=（）7、已知点A (2，y l )、B (2，y 2)、C (-2，y 3)是抛物线y ＝2(x －1)2＋k 上的三个点．则y 1、y 2、y 3的大小关系是A.123y y y >>B.213y y y >> C . 321y y y >> D.123y y y >=九年级月考数学试卷 第2页（共6页）C8．若抛物线y ＝(x －m)2＋(m ＋1)的顶点在第一象限，则m 的取值范围为A ．m ＞1B ．m ＞0C ．m ＞－1D ．－1＜m ＜09．小明用火柴棍按下列方式摆图形，第1个图形用了4根火柴棍，第2个图形用了10根火柴棍，第3个图形用了18根火柴棍．依照此规律，若第n 个图形用了54根火柴棍，则n 的值为 A ．5B ．6C ．7D ．810、如图，以AC 为斜边在异侧作Rt △ABC 和Rt △ADC ，∠ABC=∠ADC=90°， ∠BCD=45°，BD=4，则AC 的长度为A 、8B 、24C 、6 D二、填空题(共6小题，每小题3分,共18分)11．一元二次方程02=-x x 的解为 。