资源简介 一.选择题1. 关于的二次函数,下列说法正确的是( ) A.图象的开口向上 B.图象与轴的交点坐标为(0,2)C.图象的顶点坐标是(-1,2) D.当时,随的增大而减小2. 下列命题中,正确的是( )①平分弦的直径垂直于弦;②圆内接平行四边形必为矩形;③90°的圆周角所对的弦是直径;④不在同一条直线上的三个点确定一个圆;⑤相等的圆周角所对的弧相等.A.①②③ B.②③④ C.②③④⑤ D.①②③④⑤3.已知弦AB把圆周分成1:5的两部分,则弦AB所对应的圆心角的度数为( )。A.60° B.30°或150° C.30° D.60°或300°4.已知三点,,都在反比例函数的图象上,若,,则下列式子正确的是( )A、 B、 C、 D、5.矩形ABCD中,AB=8,,点P在边AB上,且BP=3AP,如果圆P是以点P点为圆心,PD为半径的圆,那么下列判断正确的是( )A.点B、C均在圆P外 B.点B在圆P内、点C在圆P外C.点B、C均在圆P内 D.点B在圆P外、点C在圆P内6.如图,两圆相交于A,B两点,小圆经过大圆的圆心O,点C,D分别在两圆上,若,则的度数为( ) A. B. C. D. 7.二次函数y=ax2+bx+c(a≠0)的图象所示,若∣ax2+bx+c∣=k(k≠0)有两个不相等的实数根,则k的取值范围是( )A. k<-3 B. k>-3 C. k<3 D. k>38.把反比例函数的图像先向左平移1个单位,再向上平移一个单位后所得函数解析式为( )A.y= +1 B.y= +1 C.y= +1 D.y= +19.在测量某物理量的过程中,因为仪器和观察的误差,使得次测量分别得到共个数据,我们规定所测得的物理量的“最佳近似值”是这样一个数据:与其他近似值比较,与各个数据差的平方和最小。若三次测量得到的数据依次为、、,依据此规定,那么本次测量的“最佳近似值”为( )A. B. C. D.10.定义符号表示与自变量所对应的函数值。例如对于函数,当时,对应的函数值,则可以写为:。在二次函数中,若对任意实数都成立,那么下列结论错误的是( )A. B. C. D. 二.填空题1.若抛物线y=x2-kx+k-1的顶点在坐标轴上,则k= .2.,已知函数与(a>0,b>0)的图象交于点P,点P的纵坐标为1,则关于x的方程=0的解为 .3.函数,的图象如图所示,则结论:①两函数图象的交点A的坐标为(3 ,3 );②当时,;③当 时,BC = 8;④当逐渐增大时,随着的增大而增大,随着的增大而减小.其中正确结论的序号是____ _.4.如图7,把抛物线y=x2平移得到抛物线m,抛物线m经过点A(-6,0)和原点O(0,0),它的顶点为P,它的对称轴与抛物线y=x2交于点Q,则图中阴影部分的面积为________________.5.如图,已知点P是反比例函数图象上一点,过点P作x轴、y轴的垂线,分别交x轴、y轴于A、B两点,交反比例函数图象于E、F两点. 用含k1、k2的式子表示四边形PEOF的面积为 ;6.如图,点为直线上的两点,过两点分别作y轴的平行线交双曲线()于两点.若,则 的值为 .7.已知二次函数的顶点为A,与y轴交于点B,作它关于以P(1,0)为中心的中心对称的图像顶点为C,交y轴于点D,则四边形ABCD面积为________.8.已知点A、B分别是轴、轴上的动点,点C、D是某函数图像上的点,当四边形ABCD(A、B、C、D各点依次排列)为正方形时,称这个正方形为此函数图像的伴侣正方形。如图,正方形ABCD是反比例函数图像上的其中一个伴侣正方形。则这个伴侣正方形的边长是____________;9(1)将抛物线y1=2x2向右平移2个单位,得到抛物线y2的图象,则y2= ;(2)如图,P是抛物线y2对称轴上的一个动点,直线x=t平行于y轴,分别与直线y=x、抛物线y2交于点A、B.若△ABP是以点A或点B为直角顶点的等腰直角三角形,则所有满足条件的t的值为 .10.已知y=,当1≤m≤3时,y<0恒成立,那么实数x的取值范围是 三.解答题1.自变量为的二次函数。(1)若,,求函数值的最大值与最小值;并分别指出所对应的自变量的值;(2)当变化时,该二次函数图象是否经过定点?若是,请求出定点坐标;若不是,请说明理由;(3)若该二次函数图象与轴有两个不同的交点,而且两交点的横坐标均小于,求的取值范围。2.阅读下面的情境对话,然后解答问题(1)根据“奇异三角形”的定义,请你判断小华提出的命题:“等边三角形一定是奇异三角形”是真命题还是假命题?(2)在RtABC 中, ∠ACB=90°,AB=c,AC=b,BC=a,且b>a,若RtABC是奇异三角形,求a:b:c;(3)如图,AB是⊙O的直径,C是上一点(不与点A、B重合),D是半圆的中点,CD在直径AB的两侧,若在⊙O内存在点E使得AE=AD,CB=CE.求证:ACE是奇异三角形;当ACE是直角三角形时,求∠AOC的度数.3.有一种产品的质量分成6种不同档次,若工时不变,每天可生产最低档次的产品40件;如果每提高一个档次,每件利润可增加1元,但每天要少生产2件产品。⑴若最低档次的产品每件利润17元时,生产哪一种档次的产品的利润最大?并求最大利润。⑵由于市场价格浮动,生产最低档次的产品每件利润可以从8元到24元不等,那么生产哪种档次的产品所得利润最大?4.已知两直线l1,l2分别经过点A(1,0),点B(-3,0),并且当两直线同时相交于y正半轴的点C时,恰好有l1⊥l2,经过点A、B、C的抛物线的对称轴与直线l2交于点K,如图所示.(1)求点C的坐标,并求出抛物线的函数解析式;(2)抛物线的对称轴被直线l1、抛物线、直线l2和 x轴依次截得三条线段,问这三条线段有何数量关系?请说明理由;(3)当直线l2绕点C旋转时,与抛物线的另一个交 点为M,请找出使△MCK为等腰三角形的点M,简述理由,并写出点M的坐标:答案一.选择题题号12345678910答案DBADBBDCCC二.填空题1). 2 ,0 2). X=-3 3) ①③ ④ 4).2725) k2-k1 6)6 7 )60 .8) 9).2(x-2)2 , 1,3, 10) 三.解答题令,将代入,则经过验证点满足函数表达式,所以该二次函数图象经过一个定点,坐标为。(3)由(2)的结论,再由开口向上,可以知道该二次函数图象必与轴有两个交点,将代入表达式,得到相应的函数值为,要想两交点的横坐标均小于,只需要所以。∴2b2=a2+(a2+b2)∴b2=2a2 得:b=a∵c2=b2+ a2=3a2∴c=a∴a:b: c=1::(3)∵AB是⊙O的直径ACBADB=90°在RtABC 中,AC2+BC2=AB2在RtADB 中,AD2+BD2=AB2∵点D是半圆的中点∴=∴AC2=CE2=2AE2当ACE是直角三角形时由(2)可得AC:AE:CE=1::或AC:AE:CE=:: 1(Ⅰ)当AC:AE:CE=1::时AC:CE=1:即AC:CB=1: ∵∠ACB=90°∴∠ABC=30°∴∠AOC=2∠ABC =60°(Ⅱ)当AC:AE:CE=:: 1时AC:CE=: 1即AC:CB=: 1∵∠ACB=90°即∴当X=2.5时,y的最大值为684.5∵x为正整数∴x=2时,y=684,x=3时,y=684,∴当生产第2档次或第3档次的产品时所获得利润最,最大利润为684元⑵设生产最低档次的产品每件利润为a元,生产第x档次的产品,获得利润为y元,则 即∴当x=时,y最大=∵8≤a≤24,x为1到6的整数∴ (2):截得三条线段的数量关系为KD=DE=EF.理由如下:可求得直线l1的解析式为,直线l2的解析式为,抛物线的对称轴为直线x=1,由此可求得点K的坐标为(﹣1,),点D的坐标为(﹣1,),点E的坐标为(﹣1,),点F的坐标为(﹣1,0),∴KD=,DE=,EF=,∴KD=DE=EF.3)(4分)当点M的坐标分别为(﹣2,),(﹣1,)时,△ MCK为等腰三角形.(i)连接BK,交抛物线于点G,易知点G的坐标为(﹣2,),又∵点C的坐标为(0,),则GC∥AB,∵可求得AB=BK=4,且∠ABK=60°,即△ABK为正三角形,∴△CGK为正三角形(iii)当点M在抛物线对称轴右边时,只有点M与点A重合时,满足CM=CK,但点A、C、K在同一直线上,不能构成三角形,综上所述,当点M的坐标分别为(﹣2,),(﹣1,)时,△MCK为等腰三角形.一、填空(每小题3分,共30分)1.点(2,5),(4,5)是抛物线上两点,则抛物线的对称轴是( ) A 直线 B 直线 C 直线 D 直线2.反比例函数的图像上有两点A()、B()且,那么下列结论正确的是( ) A B C D 与之间的关系不确定3.反比例函数y=,当x>0时,y随x的增大而增大,那么m的取值范围是( ) A m<3 B m>3 C m<-3 D m>-34.已知:抛物线的顶点在x轴上,则 b的值一定是( ) A 1 B 2 C -2 D 2 或 -2 5.函数与 在同一坐标系下的大致图像可能是( )6.如果抛物线y=x2-6x+c-2的顶点到x轴的距离是3,那么c的值等于( )A 8 B 14 C 8或14 D -8或-147.已知点,均在抛物线上,下列说法中正确的是( )A 若,则 B 若,则C 若,则 D 若,则8.小明从右边的二次函数图象中,观察得出了下面的五条信息:①,②,③函数的最小值为,④当时,,⑤当时,.你认为其中正确的个数为( )A 2 B 3 C 4 D 59.如图,已知双曲线经过直角三角形OAB斜边OA的中点D,且与直角边AB相交于点C.若点A的坐标为(,4),则△AOC的面积为( ) A 12 B 9 C 6 D 410.已知:二次函数,下列说法中错误的个数是 --------------( )①若图象与轴有交点,则 ②若该抛物线的顶点在直线y=2x上,则a的值为-8 ③当时,不等式的解集是④若将图象向上平移1个单位,再向左平移3个单位后过点,则⑤若抛物线与x轴有两个交点,横坐标分别为x1、x2,则当x取x1+x2时的函数值与x取0时的函数值相等。A 1 B 2 C 3 D 4二、填空题(每题3分,共30分)11.已知反比例函数的图像经过点(m,3)和(-3,2),则m的值为 .12.若反比例函数的图象位于二、四象限,则= _______ 13.抛物线在x轴上截得的线段长为 .14.如图,是二次函数y=ax2+bx+c图象的一部分,其对称轴为直线x=1,若其与x轴一交点为A(3,0),则由图象可知,不等式ax2+bx+c<0的解集是 .15、把抛物线y=ax+bx+c的图象先向右平移3个单位,再向下平移2个单位,所得的图象的解析式是,则a+b+c=__________.16.设函数与的图象的交点坐标为(,),则的值为__ ___.17.如图,把抛物线y=x2平移得到抛物线m,抛物线m经过点A(﹣6,0)和原点O(0,0),它的顶点为P,它的对称轴与抛物线y=x2交于点Q,则图中阴影部分的面积为 .18.已知抛物线与抛物线的形状相同,顶点在直线,且顶点到轴的距离为,则此抛物线的解析式为 。19.两个反比例函数: 和: 在第一象限内的图象如图所示,设点在上,⊥轴于点,交于点,⊥轴于点,交于点,则四边形的面积为(用与的代数式表示) 20.如图,已知函数y=2x和函数的图象交于A、B两点,过点A作AE⊥x轴于点E,若△AOE的面积为4,P是坐标平面上的点,且以点B、O、E、P为顶点的四边形是平行四边形,则满足条件的P点坐标是 .三、解答题(共40分)21.(6分)如图,一次函数y=kx+b的图象与反比例函数y=图象交于A(-2,1),B(1,n)两点.(1)求反比例函数和一次函数的解析式;(2)根据图象写出使一次函数的值大于反比例函数的值的x的取值范围.22.(6分)农民张大伯为了致富奔小康,大力发展家庭养殖业,他准备用40米长的木栏围一个矩形的养圈,为了节约材料,同时要使矩形面积最大,他利用了自己家房屋一面长25米的墙,设计了如图的一个矩形养圈。(1)请你求出张大伯设计的矩形羊圈的面积。(2)请你判断他的设计方案是否使矩形羊圈的面积最大?如果不是最大,应怎样设计?请说明理由。 23.(8分)如图,在平面直角坐标系xOy中,反比例函数()的图象与一次函数的图象的一个交点为. (1)求一次函数的解析式;(2)设一次函数的图象与y轴交于点B,P为一次函数的图象上一点,若的面积为5,求点P的坐标.24.(10分)某经销店为某工厂代销一种建筑材料(这里的代销是指厂家先免费提供货源,待货物售出后再进行结算,未售出的由厂家负责处理).当每吨售价为260元时,月销售量为45吨.该经销店为提高经营利润,准备采取降价的方式进行促销.经市场调查发现:当每吨售价每下降10元时,月销售量就会增加7.?5吨.综合考虑各种因素,每售出一吨建筑材料共需支付厂家及其它费用100元.设每吨材料售价为x(元),该经销店的月利润为y(元).(1)当每吨售价是240元时,计算此时的月销售量;(2)求出y与x的函数关系式(不要求写出x的取值范围);(3)据(2)中的函数关系式说明,该经销店要获得最大月利润,售价应定为每吨多少元; (4)小明说:“当月利润最大时,月销售额也最大.”你认为对吗?请说明理由.25.(10分)如图,在平面直角坐标系xOy中,△ABC的A、B两个顶点在x轴上,顶点C在y轴的负半轴上.已知OA:OB=1:5,OB=OC,△ABC的面积S△ABC=15,抛物线y=ax2+bx+c(a≠0)经过A、B、C三点.(1)求此抛物线的函数表达式;(2)设E是y轴右侧抛物线上异于点B的一个动点,过点E作x轴的平行线交抛物线于另一点F,过点F作FG垂直于x轴于点G,再过点E作EH垂直于x轴于点H,得到矩形EFGH.则在点E的运动过程中,当矩形EFGH为正方形时,求出该正方形的边长;(3)在抛物线上是否存在异于B、C的点M,使△MBC中BC边上的高为7 ?若存在,求出点M的坐标;若不存在,请说明理由.八年级实验B班月考数学答案一、填空(每小题3分,共30分)DACDD CDCBB二、填空题(每题3分,共30分)三、解答题(共40分)21、(1)、 (2)、或则y=x? (0<x≤25)在x的取值范围中∴一次函数的解析式为. (2)由题意,得 , ∴.设P点的横坐标为. ∵的面积为5, ∴. ∴. ∴点P的坐标为(2,3)或(-2,7).24、(1)=60(吨). (2), . ∴当x为210元时,月销售额W不是最大.∴小明说的不对. 方法二:当月利润最大时,x为210元,此时,月销售额为17325元;而当x为200元时,月销售额为18000元.∵17325<18000,∴当月利润最大时,月销售额W不是最大.∴小明说的不对. (说明:如果举出其它反例,说理正确,也相应给分)25、(1)可求,,∴设,把代入得∴此抛物线的函数表达式为(2)设点E的坐标为,易得点F的坐标为。要使矩形EFGH能成为正方形,有,则∴ ①或 ②由①得,,解得(舍去)由②得,,解得(舍去)当时,此时正方形EFGH的边长为。当时,此时正方形EFGH的边长为。∴当矩形EFGH为正方形时,该正方形的边长为或。∵,∴∠OBC=∠OCB=45°在Rt△PQC中,,∠PCQ=∠OCB=45°∴由勾股定理,得∴直线与y轴的交点坐标为P(0,9)同理可求得:与y轴交点坐标为,易知直线BC的函数表达式。∴直线和的函数表达式分别为。根据题意,列出方程组:①,②由①得,,解得;由②得,∵△=-31<0 ∴此方程无实数根。∴在抛物线上存在点M,使△MBC中BC边上的高为,其坐标分别为:一、选择题:(每格2分,共50分)1、下列符号既能表示某种元素,又能表示该元素的一个原子,还能表示一种物质的是( )A 、S02 B 、H2 C、O D、 Cu2、下列哪项不是对吸气的描述?( )A、肋间外肌收缩 B、膈的顶部回升 C、胸廓容积扩大 D、肺内气压下降3、钇铁石榴石(Y3Fe5O12)可用作雷达微波过滤器里使用的铁氧磁性体,其中钇(Y)显+3价,则Fe的化合价为 ( )A.0 B.+2 C.+3 D.+6 4、 与OH—具有相同质子数和电子数的微粒是( )A、HF B、 H2O C、 NH3 D、 NH25、下列图示的 “错误操作”,与相对应选项的“可能产生后果”不一致的是 6、 24克镁和24克氧气反应,最多可得到氧化镁( ) A、48克 B、40克 C、32克 D、20克7、几种物质在空气中完全燃烧生成二氧化碳和水,其中生成的二氧化碳和水的质量比为11:9,则这种物质是( )A、C2H2 B、CH4 C、C2H6 D、C2H5OH8、元素X、Y可组成两种化合物A和B,在A中X的质量分数为50%,在B中X的质量分数为40%,已知A的化学式为XY2,则B的化学式为( )]A、 XY B、X2Y C、XY3 D、X3Y9、 质量相同的硫和磷,分别在氧气中完全燃烧,生成二氧化硫和五氧化二磷的质量分别是a g和b g,则a与b的关系是( )物质XYZQ反应前质量/g82205反应后质量/g待测10813A、a>b B、a=b C、a<b D、无法确定10、在密闭容器内有四种物质,在一定条件下充分反应,测得反应前后各物质的质量如下表,下列说法正确的是( )A、反应后X的质量为6gB、该反应的类型是分解反应 C、参加反应的X、Z的质量比是1:3D、Y、Q的相对分子质量比一定为1:111、去年杭州市出现了明显的暖冬,冬季平均气温比正常年份明显偏高,科学家认为这是大气中CO2 含量的增加而引起的“温室效应”。如何防止温室效应的加剧,科学家提出多种方法,其中有人提出将CO2通过高压管道,通人深海海底储存,以减少CO2的排放,但也有一些人提出反对意见。下列反对意见中,你认为错误的是( )A、将CO2收集和通人深海海底要消耗大量的能源,消耗能源也会加剧CO2的排放B、几十万年以来,海水的 pH保持在8.2左右,大量CO2溶解在海水中,会使海水的酸性增大,破坏海洋的生态环境C、将CO2 储存在海底,会严重影响陆上植物的光合作用D、当发生海底地震时,深海海底储存的CO2会被重新释放到大气中12、对Na2SO4、Na2S、H2S、S四种物质的叙述,正确的是 ( )A、都含有一个硫原子 B、都含有硫单质 C、都含有硫元素 D、都是化合物13.下图是实验室氧气制备、收集、验满、验证性质的操作,其中正确的是 ( )14.根据右图所示的实验现象,下列判断不正确的是( ) A.现象①②说明物质燃烧需要氧气 B.现象①说明白磷的着火点不高于80℃ C.现象②③说明两种可燃物的着火点均高于80℃ D.现象①③说明两种可燃物的着火点不同15、下列装置的操作图不能用于检查气密性的是 ( )16、温室中的绿色植物受阳光的照射生长,昼夜测定温室内氧气的含量如下图所示,其中正确的是 ( ) 下列物质在空气中燃烧后,其产物既可以使澄清石灰水变浑浊,又可以使无水硫酸铜粉末变蓝的是 ( ) A、CH4 B、H2 C、CO D、C18、将等容积等质量(包括瓶塞、导管、燃烧匙)的两个集气瓶置于天平左右两盘,并调至平衡,然后分别放人等质量的白磷和木炭如右图,关闭a、b,使二者充分燃烧后,冷至室温,此时打开弹簧夹a、b。待水流静止不动后,此时的天平( )。A.处于平衡状态 B.偏向左 C.偏向右 D.无法确定19、山茶油是一种绿色保健食品,其主要成分是柠檬醛。现从山茶油中提取7.6g柠檬醛,使其在氧气中完全燃烧,生成22g二氧化碳和7.2g水,则柠檬醛中( ) A.只含有碳、氢元素 B.一定含有碳、氢、氧元素C.一定含有碳、氢元素,可能含有氧元素 D.含有的元素无法确定20、建设社会主义新农村的目标之一是让农民饮用清洁的自来水。二氧化氯(ClO2)是一种新型的自来水消毒剂,下列关于二氧化氯的描述中,错误的是( )A、是一种氧化物 B、氯和氧二种元素的质量比为1:2C、氯元素的化合价为+4 D、相对分子质量为67.521、氯气(C12)和氧气一样,都是活泼的非金属单质。在一定条件下,甲烷和充足的氯气反应,推测其产物是( ) A、CCl4和HCl??? B、CCl4和H2???? C、CH2Cl???? D、C和HCl22、X、Y两元素的相对原子质量之比为2:1,由两元素形成的化合物中X、Y元素的质量比为2:3,其中X元素的化合物价为+a,则化合物中Y元素的化合价为 ( )A、- B、- C、- D、- 23、某人排出的尿中含2%的尿素[ CO(NH2)2 ],如不考虑其他成分,则人尿中氮的质量分数约为( ) A、2% B、9.3% C、0.93% D、0.8% 24、某同学将在黑暗中放置了24小时的两盆植物,分别移置在透明、密闭的玻璃装置中(如右图甲、乙所示),再放在阳光下照射4小时。然后各取一张叶子,经酒精煮沸脱色后滴碘液检验。(NaOH溶液用来吸收CO2), 下列有关说法错误的是 ( )用碘液来检验淀粉的存在从甲中取出的叶子经酒精煮沸脱色后滴碘液,碘液会变蓝该实验说明了光合作用需要二氧化碳乙在实验中起对照作用25.有两份质量相等的固体A和B,A是混有少量高锰酸钾的氯酸钾,B是纯净的氯酸钾,将它们分别均匀加热,则图中关于放出氧气的质量和时间的图像正确的是( )二、填空题(每格1分,共22分)1、2008年北京奥运火炬“祥云”的设计体现了“科技奥运”、“绿色奥运”的主题。丙烷 丁烷 熔点(℃)一189.7 —138.4沸点(℃)一42.1一O.5(1)丁烷曾被有些国家选为火炬燃料。从右表可知,在低温地区,丁烷会处于 (选填“固态”、“液态”或“气态”),不利于点火燃烧,因此“祥云”采用丙烷为燃料。丙烷在空气中完全燃烧后的产物是CO2和H2O,对环境没有污染。则丙烷必定含有的两种元素是 ;(2)普通塑料制品难以自然降解,遗弃后容易造成 污染。因此,“祥云’’采用可回收重复利用的铝合金作为外壳材料;2、在反应2A+B=3C+D中,A和B的相对分子质量比为5:1,已知20克A与一定量B恰好完全反应,生成5克D,则在此反应中B和C的质量比为___________3、我国研制的用于航天飞船的固体推进剂是铝粉与高氯酸铵的混合物。点火时,高氯酸铵发生如下反应:2NH4ClO4 △ N2↑+4X+Cl2↑+2O2↑,则X的化学式为 ;该反应类型属于 (填“分解反应”或“化合反应”)4、右图表示人体内某处气体交换的示意图:(1)请填写A、B的名称:A _,B ;(2)图中的箭头①表示的气体是 (填“CO2”或“O2 )”)5、我们学过的几种可以制得氧气的途径,如右图:(1)写出B途径制氧气的化学方程式____________________________________________(2)_______途径(填图中字母)发生的是物理变化(3)为了使A、F两种途径更快地制取氧气,还需要加入_________(写出加入物质的名称或化学式)(4)加热完毕熄灭酒精灯时,有图19中的两种方法,其中正确的操作是 。(填A或B)B利用的原理是________________________6.带火星的术条在氧气中可以复燃。那么,是不是只有纯净的氧气才能使带火星的木条复燃呢?为此,同学们开展了相关探究实验。实验主要步骤如下:先制取一定量的氧气备用,再测得集气瓶实际容积为317毫升,然后采用某种方法得到5瓶含氧量不同的空气,最后用带火星 的木条来试验,观察是否复燃。相关的数据见下表:集气瓶编号瓶内预装水体积/毫升充入氧气体积/毫升瓶内空气体积/毫升瓶内空气里氧气体积的百分比木条能否复燃112012019750.9%能2979722044.5%能39090227______%能4848423341.9%能5818123641.2%不能 (1)请指出得到5瓶含氧量不同的空气的具体方法 ________________________ ;(2)试将上表空白处补充完整(保留1位小数)。(已知空气中氧气体积分数为21% ) (3)由该实验可得到的结论是 _______________________________________ 。7、空气的主要成分是氮气和氧气,其中氮气体积约占空气体积的4/5。 (1)请试用这样的推理方法:“如果氧气有颜色,那么空气就会有颜色;而空气是无色的,所以推测氧气是无色的。”结合你的生活经验,对氮气物理性质进行推测,填写下表: 颜 色 气 味 水 溶 性 氮 气(2)实验室可用亚硝酸钠(NaNO2)固体和氯化铵(NH4Cl)溶液混和加热来制取氮气。现提供如下实验装置,则实验室制取氮气应采用的发生装置是 ,收集装置是 。(填字母)三、实验探究题(每格1分,共20分)1、某研究人员曾经对绿色植物的光合作用与呼吸作用作过以下研究。实验一:将某绿色植物放在黑暗装置中,分别测定在不同温度下植物对氧气的吸收量,如图1所示.a、b分别表示10℃和20℃时植物吸收氧气量随时间变化的情况。实验二:按图2所示装置进行黄豆种子呼吸作用和番茄植株光合作用实验。请分析回答: (1)分析实验一可知,温度越高植物吸收氧气越 。 ’(2)由实验一结果可推知:在实验二中,当广口瓶内黄豆种子温度适当 时.就会促进玻璃罩内番茄植株的光合作用。(3)联系本实验,试分析吐鲁番瓜果特别甜的原因_________________________________________________________ _____________ 2、今天是实验室的开放日,某小组的同学来到实验桌前,桌上摆放有下列仪器:(1)组长让大家完成的第一个任务是写出仪器的名称,同学们完成任务的情况如下图所示,其中名称有错误的是 (填序号)。(2)用高锰酸钾制取氧气还需要补充的玻璃仪器是 。(3)某同学想用右图装置制取CO2,组长指出,这需要太多的稀盐酸才能淹没漏斗的下管口,起到液封的作用。张兵同学选用了上面的一种仪器,加在右图装置上,既解决了液封的问题,又可以减少酸的用量.请写出该仪器的名称 。3.在制取C02的实验中,小科发现质量相同而粗细不同的大理石与盐酸反应,C02的产生速度细的比粗的快得多。(1)、经思考后,小科设计了如下实验。请你完成表格中的填空:(每次实验用大理石质量1g,盐酸20mL)实验序号实验温度(℃)大理石颗粒盐酸质量分数(%)实验目的120粗5实验1、2:探究大理石和盐酸的反应速度与大理石颗粒粗细的关系实验1、3:探究大理石和盐酸的反应速度与( )的关系。2( )细5320粗10(2)、为了比较反应速度,设计如图所示装置,其中量筒的作用是 ;(说明:二氧化碳不溶于油)(3)、实验1中C02体积随时间的变化关系 如图一所示,请在图二中,画出实验2中C02体积随时间变化的曲线。四、分析计算题(第1题4分、第2题4分、共8分)1、人体缺乏维生素C可能得坏血病,维生素C的化学式是C6H8O6,在新鲜的水果、蔬菜中都含量较高,探究小组测定了某品牌橙汁的维生素C的含量。过程如下:取20.00 g橙汁用含碘1.00%的碘溶液与其反应,恰好反应时消耗碘溶液25.40 g (反应方程式:C6H806+I2==C6H6O6+2HI)求:(1)维生素C分子中氧元素的质量分数是 (保留2位小数) (2)橙汁中维生素C的质量分数是多少?(列式计算)2、电解水时,常常要加入少量氢氧化钠使反应容易进行。现将加有氢氧化钠的水通电一段时间后,产生lg氢气,其中氢氧化钠的质量分数也由4.8%变为5%。计算: (1)生成氧气的质量。 (2)电解后剩余水的质量。2012年十月科学月考试卷答案选择题(每题2分,共50分)12345678910DBCDBBBCCC11121314151617181920CCACACABBB2122232425ABCBB填空题(每空1分,共22分)5、(1)_2KMnO4====K2MnO4_+MnO2+O2↑_______。(2)____ MnO2_______。 (3)___B_________。 (4)__隔绝空气灭火_____。 6、(1)_43.4﹪__。(2) 瓶内先加水,再用排水法收集 (3)当氧气的浓度达到41.9﹪时能复燃 颜 色 气 味 水 溶 性 氮 气 无 无 难溶于水7、(1) (2)____C______。 ____F________。三、探究题(每空2分,共20分)2、(1)_____f__ ____。(2) 酒精灯 (3) 试管3、(1)实验序号实验温度(℃)大理石颗粒盐酸质量分数(%)实验目的120粗5实验1、2:探究大理石和盐酸的反应速度与大理石颗粒粗细的关系;实验1、3:探究大理石和盐酸的反应速度与(盐酸的质量分数 )的关系。2( 20 )细5320粗10。(2) 测出CO2的体积 (3)2、(1)8克(2)216克一.单项选择。(15分)1. There’s _____ “h” in _____ word “hour”.A. a; a B. a; an C. an; the D. an; a2. –How do like the book The Adventures of Tom Sawyer? – .A. Yes, I like it. B. No, I don’t like it. C. It’s interesting. D. It’s written by J.K. Rowling.3. – You haven’t been to Macao , have you? – . How I wish to go there ! A. Yes, I have B. Yes, I haven’t C . No, I have D. No, I haven’t 4. Aunt Li often asks her son too much meat. It’s bad for his health.A. don’t eat B. not to eat C. to not eat D. not eat5. I like music ______ is quiet and gentle .A. when B. who C. that D. what6. Bob and Ann ______ to Singapore . They’ll return in a month .A. have gone B. has gone C. has been D. have been7. The maths problems are very difficult to ________.A. try out B. try on C. work out D. work on8. ---Mum, may I watch TV now? ---No, you to finish your homework first.A. must B. mustn’t C. need D. can’t9. Xiao Li was _______ in my boyhood.A. my close friend B. mine a close friend C. a close friend of mine D. a close friend of me10. Though he lives ______ at home, he doesn’t feel ______, for he has many things to do.A. alone, alone B. lonely, lonely C. alone, lonely D. lonely, alone11. – It’s kind ______ you to come to see me. – It’s a pleasure. You were so kind _____ me.A. of; with B. for; with C. of; to D. for; to 12. – How long may I _____ your book? - For a week. But you mustn’t _____ it to others.A. borrow; lend B. keep; lend C. lend; borrow D. keep; borrow13. ______ it took you to finish the work! A. What much time B. What a lot of time C. How long time D. How lots of time14. – Do you know if he _____ to play basketball with us? - I think he will come if he _____ free tomorrow.A. comes; is B. comes; will be C. will come; is D. will come; will be15. He asked his teacher ______.A. if there was a monster in Loch Ness B. when was Albert Einstein bornC. how would the scientists find out the result D. where can he find the library完型填空(15分)About ten years ago when I was a student at a college. I spent my summer holidays __16___ at a museum. __17___ was hard for me then. Dad had __18___ his job and Mum was sick in bed. I was wondering if I would be able to go on with my study the next term. One day while I was working, I saw an old man come in with a little girl in wheelchair. As I looked __19___ at this girl, I found that she had no arms or legs. She was __20___ a little white dress and she also has a hat on.As the old man __21___ the wheelchair up to me, I was busy with my work. I __22___ my head toward the girl __23___ gave her a wink(眨眼). When I took the money from her grandfather, I looked back at the girl, who was giving me the prettiest, largest smile I have __24___ seen. Suddenly her handicap(生理缺陷) was __25___ and all I saw was this beautiful girl. Her smile gave me a __26___ understanding of what life is all about. She __27____ me from a poor, unhappy college student into her __28___ of smiles, love and warmth.I’m now a successful businessman and __29___ I get down and think about the troubles of the world, I think about that little girl and the unforgettable __30___ about life that she taught me.16. A. working B. studying C. reading D. visiting17. A. Work B. Life C. Business D. School18. A. found B. got C. changed D. lost19. A. further B. nearer C. closer D. longer20. A. dressing B. wearing C. putting on D. having21. A. pushed B. turned C. put D. made 22. A. turned B. guided C. held D. lifted23. A. to B. and C. then D. but24. A. almost B. never C. ever D. even25. A. driven B. covered C. lost D. gone26. A. worse B. higher C. farther D. better27. A. saved B. took C. helped D. taught28. A. mind B. place C. earth D. world29. A. before B. when C. until D. unless30. A. lesson B. smile C. words D. meeting阅读理解(30分)(A)When you are feeling unhappy or forget how great you are, there are six ways to make you feel good about yourself.Look in the mirror and say to yourself, “ I am a special person and there’s no one in the world like me. I can do anything!” It may not sound so good, but it really works.Learn something new! Have you always wanted to decorate your own room or learn how to swim? Go for it! New challenges are fun and give you a sense of accomplishment when you have finished.Read and start a diary. Turn off the TV and let your imagination fly. Write down your thoughts, dreams or anything you want! Writing always helps to express your feelings.Stay with your family. We all need our family time. Talk with your mum or dad or maybe even your cousin.31. This passage may be from______.A. a history book B. a storybook C. a magazine D. school rules32. What does the underlined phrase “a sense of accomplishment” mean?A. 成就感 B. 忧伤感 C. 挫折感 D. 信任感33. Which of the following is NOT a way when you are unhappy?A. You should always look for the good things of others.B. Don’t stay alone at home as much as possible.C. Learn something new and go for it.D. Read a diary to express your feelings.(B)A four-year-old girl is lying in the arm of a doctor. She has just become motherless. A few minutes ago a big bombing happened near her home in the south of Iraq.Every day we see pictures like this on our television. We see young Iraqi children, asking for food and water from American and British soldiers as they went through towns and cities towards the capital, Baghdad. We see these children following grown-ups, carrying bags of things almost the same size as their small bodies as they quickly left their homes in Baghdad.All this shows that some of the young lives have been turned upside down by the war. And they show the terrible price being paid by Iraqi children.But little else can be done. In Baghdad, parents give their children sleeping pills to try to let them escape the sound of bombing. And all the schools are closed. Some diseases break out among the children, sometimes leading to death.Nearly 50% of Iraqi population, which is over 20 million, is under 15 years old. And 30% of them are suffering from malmutrition.34. From the first paragragh, we know that ______.A. the girl in the doctor’s arm is dead B. the girl’s mother is looking for herC. the girl’s mother was killed during the bombing D. the text tells us nothing about her mother35. How much help is the UN giving to the Iraqi children?A. They are helping them return to school. B. They are giving them enough food and drinks.C. They can do only a little. D. They can do nothing.36. The number of Iraqi children in malnutrition is about ______.A. 20 million B. 10 million C. 6 million D. 3 million(C)A young woman was driving through the lonely countryside. It was dark and rainy. Suddenly she saw an old woman by the side of the road, holding up her hand as if she wanted a lift.“I can’t leave her out in this weather,” the young woman said to herself. She stopped the car and opened the door.“Do you want a lift?” she asked. The old woman nodded and climbed into the car. After a while, she said to the old woman, “Have you been waiting for a long time?” the old woman shook her head. “Strange,” thought the woman. She tried again. “Bad weather for the time of the year,” she said. The old woman nodded. “The old woman” nodded and opened the door. As soon as “she” was out of the door, the frightened young woman drove off as fast as she could.When she got to the next village, she stopped. She noticed “the old woman” had left “her” handbag behind. She picked it up and opened it. Inside was a gun.37. When the young woman talked with “her”, “the old woman” only nodded or shook “her” head because “she”____.A. didn’t want the young woman to hear “her” voiceB. didn’t want to trouble the young woman any moreC. was so tired that “she” didn’t want to talk with herD. was worried that the young woman had seen “her” hands38. When the young woman found something strange, she ______.A. drove away as fast as possible B. thought of an ideaC. went on driving as usual D. drove her car to a village39. The young woman asked “the old woman” to clean the rear screen in order to ______.A. see more clearly B. drive fast and well C. make “her” speak D. throw “her” out40. What do you think “the old woman” was?A. A policeman B. A poor villager C. A robber D. A farmer(D)more, but you are not an adult, even though you have to deal with some very grown-up problems and decisions. Families can be one of the biggest causes of stress, such as problems with parents arguing at home. or problems with brothers and sisters. Teenagers also have a lot of stress from school, either from their teachers or from their friends. Some teenagers also feel stressed about choosing their education after high school. Getting a place at university can be very difficult and some cannot afford to go to university. The stress about getting a job when finishing school is hard for some teenagers. There are so many young people finishing school and not enough jobs for them. Sadly, there is nothing we can do to remove these causes of stress from the 1ives of teenagers, but you can learn the best way to deal with it. Talking to people is one of the best ways to deal with stress. It may sound simple, but it is true. A problem shared is a problem halved. 41. Why is being a teenager often difficult?A. Because even though you are not an adult, you must deal with adult problems.B. Because even though you are an adult, you must deal with children’s problems. C. Because even though you are a teenager, you must do a lot of homework. D. Because adults often make them feel stressed. 42. Families can add to the stress a teenager might experience ______.A. by asking them to go to university B. by helping them with their homeworkC. as teenagers quarrel with their parents, and their brothers or sistersD. as families never support their children enough43. Why can leaving school be a stressful time for teenagers?A. Because they will be leaving their favourite teachers. B. Because many people’s favourite memories are at school. C. Because they may worry about getting a place at university. D. Because they may worry about becoming an adult. 44. Why can finding a job after finishing school be difficult?A. Because there is a lot of competition for jobs. B. Because there are no jobs. C. Because a job is more difficult than school work. D. Because there is a lot of competition for places at university. 45. We can deal with the stress in our life ______.A. by not trying to find a job B. by forgetting about our problemsC. by getting a place at university D. by sharing our problems with our friends四.词汇运用(10分)After breakfast I got out my workbook. I had to do my math homework on Saturday, t 46 think we never need to u 47 math in our daily lives. C 48 can do all our counting, can’t they? I spent the whole m 49 doing the math exercises. My mother watched me all the time. At l 50 I finished all! My mother was pleased. But I said in my heart, “ I hate math!”Soon after l 51 , mother said, “Wendy, look at the clock. It’s already time for you to do your geography homework!” Geography! How I like geography! I like Mr. Tomlinson. He always takes us a 52 the world in his class. Mr. Tomlinson asked us to plan a trip to India. I made my plan c 53 . It t 54 me nearly the whole afternoon. Mother was a bit worried. She asked, “When will you do your other homework?” So I had to spend the whole evening not watching TV but d 55 homework.短文改错(10分)此题要求改正所给短文中的错误。对标有题号的每一行作出判断:如无错误,在该行右边横线上画一个勾号(√);如有错误(每行只有一个错误),则按下列情况改正。此行多一个词:把多余的词用斜线(\)划掉,在该行右边横线上写出该词,并用斜线划掉。此行缺一个词:在缺词处加一个漏字符号(∧),在该行右边横线上写出该加的词。此行错一个词:在错的词下画一横线,在该行右边横线上写出改正后的词。 注意:原行没有错的不要改。只在横线上打个勾√。Dear Elli,I’m a middle school student. I like make friends with 56. _________________people but I do my best to get on well with everyone. 57. _________________But in last week I found that one of my friends 58. _________________wrote in her English diary that she dislike me and 59. _________________that he didn’t want to be my friend any more. Now 60. _________________she has started to make fun of me because of I’m 61. __________________ fat. I’m kind to her, but why can’t she be friend 62. __________________of mine? Other problem is about my weight. Should 63. __________________I do less exercise or use pills? And do you know 64. __________________any other way? Please give me some advices. 65. __________________六.书面表达。(20分)请你根据以下提示写一篇短文,介绍国庆去北京旅行的经过。(80词左右)1.国庆,你和父母一起乘火车去北京。2.火车上非常舒适,可以看到窗外的美丽景色。大约花了15个小时到达北京。3.北京是中国最大的城市之一。它有很多名胜,你们参观了长城,还去了部分奥运会比赛场馆。4.感想。单项选择(15%)1.I want to be an ______ when I grow up because I like painting.A. actor B. writer C. engineer D. artist2.The boy is very lazy. He _______washes his shoes.A. always B. usually C. hardly ever D. often3.Mo Yan _____ Novel Prize in literature(文学) on October 11,2012. That was really exciting news.A. beat B. won C. is winning D. wins4.——______ do your parents go shopping? ——Twice a week.A. How long B. When C. How often D. What time5.______ it was very hot, ______the workers were still working outside.A. Although, but B. Although, / C. But, although D. / , although6.——What does your sister look like? ——She is _________ than I.A. beautiful B. more beautiful C. most beautiful D. the most beautiful7. Gina can’t go shopping with us because she has _____ homework to do.A. much too B. many too C. too much D. too many8. ——Could you please help me do the laundry this afternoon? ——__________. I will be free after 2:30 in the afternoon.A. Sorry, I can’t B. No, you can’t C. Sure, I’d love to D. Of course not9. Put the ingredients in the container and _______, please.A. mix up it B. mix it up C. mix up them D. mix them up10. The art exhibition will _______ me rich and famous.A. do B. have C. help D. make11. ——When did she _______ the USA? ——Three years ago.A. tour B. travel C. go D. watch12. If you want to speak English well, practicing often is _________. A. necessary B. easy C. serious D.opposite13. ——Arthur is a loving grandmother.——Yeah, she ________ all her free time with her grandchildren.A. pays B. takes C. uses D. spends14. There’s ________ with your watch. Time is not right.A. wrong something B. something wrong C. wrong nothing D. nothing wrong15. ——I hear you talk about your friend, John so much. ___________?——Well, he’s a bit tall. He is always well dressed.A. Is he tall B. What does he look like C. How is he D. How is he doing二、完形填空(20%)阅读下列短文,掌握大意,从每题所给的A、B、C、D四个选项中选出最佳选项。AToday more and more people begin to care about young people’s mental (心理的)health , Young people usually have many ___16____ with their mind(头脑). Some students become worried because they___17____ study very hard . ____18___ Liu , a junior 2 student from Hefei, found that he couldn’t follow his ___19_____ in class , he started to cut his fingers with a knife . ____20____ student , Yan , 14 years old, from Guangzhou , was always worried about her exams very much . When she looked at the exam paper , she could not think of ____21_____.Many students who have problems don’t ____22____ go for help. Because they think if they go to a doctor , others will know their secrets .Liang Yuezhu, a doctor from Bejing Hospital , has the following advice for ___23____ : ____24____to your parents or teachers often . Tell them about your thoughts and feelings ;Join in group activities and play sports ;Go to see a doctor if you feel ____25____ or ill .16. A. ideas B. problems C. dreams D.things 17. A. will B. have to C. may D. can 18. A. Before B. If C. When D. with 19. A. father B. mother C. friend D. teacher20. A. Other B. The other C. Others D. Another21. A. anything B. something C. everything D. nothing 22. A. like to B. know to C. think about D. think of 23. A.babies B. teachers C. teenagers D. parents 24. A. Say B. Speak C. Tell D. Talk25. A. happy B. excited C. unhappy D. sorry AMr. Green was ill and went to the hospital. A doctor __26__ and said, “Well, Mr. Green, you are going to get some injections, and you’ll feel ____27___ better. A nurse will come __28__ give you the first one this evening, and then you’ll __29__ get another one tomorrow evening.” __30__ a young nurse came to Mr. Green’s bed and said to him, “I am going to give you your __31__ injection now, Mr. Green. Where do you want it?”The old man was __32__. He looked at the nurse for a __33__, then he said, “__34__ has ever let me choose(选择) that before. Are you really going to let me choose now?”“Yes, Mr. Green,” the nurse answered. She was in a hurry. “Where do you want it?”“Well, then,” the old man answered __35__ “I want it in your left arm, please.”26. A. looked for him B. looked him over C. looked after him D. looked him up27. A. very B. much C. little D. a few28. A. so B. but C. or D. and29. A. must B. can C. had better D. have to30. A. In the morning B. In the afternoon C. In the evening D. In the end 31. A. first B. one C. two D. second32. A. excited B. surprised C. angry D. hungry33. A. hour B. minutes C. year D. moment34. A. Somebody B. Anybody C. Nobody D. people35. A. with a smile B. in timeC. in surprise D. with tears(眼泪) in his eyes 三、阅读理解(本题有20小题, 36-40每小题1分,其它每小题2分,共35分)阅读下面材料,从每题所给的A、B、C、D四个选项中选出最佳选项。AA man had a parrot. Every day the man said new words to the parrot.The man laughed, then he went out to visit his friends.That evening a thief came to the house. He walked round the house and looked into the windows. There was no one at home. The thief broke the door and went into the bedroom. He stole(偷) many things from the house and put them into his bag.The bag was soon full. The thief carried it and walked to the door. There was no one there.“What are you doing?” a voice asked.The thief jumped high into the air and dropped his bag. Then he ran out of the house and down the road. “What are you doing?” the voice said again! “Hello! Good-bye!”根据短文内容,判断正(T)误(F)。?( ) 36. The parrot is a kind of bird that can be trained(被训练) to talk.( ) 37. The thief got into the room to visit his friend.( ) 38. The thief ran out of the house because he was very frightened(恐惧).( ) 39. The thief took many things out of the house at last.( ) 40. The man said “What are you doing?”BIf you have no special plans for your holidays, why not spend your time helping others? Don't listen to people who say the young people today often think only of themselves. It's not true at all. More and more people in the USA volunteer(自愿) to spend their school holidays working for others. And they don't do it for money. Here are some of their stories.Alice Hamilton, 17 I'm going to help the Forest Centre build new hiking paths in the mountains. It's going to be terrific--I'll spend the whole summer living in the tent (帐逢) and breathing(呼吸) the clean mountain air. I'm going to sleep under the stars, It'll be a nice sport, and I'll be able to do something good at the same time.Jason Moore, 18 I'm going to teach kids who have trouble reading. I'll work for a program called "Reading for Life". Every day, I'm going to help kids choose and read books that they like. I want to be a teacher and I love children and reading, so this is going to be a great experience for me.41. Young people in the USA volunteer to spend helping others.A. school holidays B. weekdays C. every morning D. every afternoon42. What does Alice volunteer to do in summer? A. To breathe the clean mountain air, B. To spend the whole summer living in the tent. C. To sleep under the stars. D. To help build new hiking paths in the mountain.43. From the passage, we know that Special House Program helps . A. children in poor families B. workers who build houses C. poor families that can't afford (支付) houses D. build hiking paths44. wants to be a teacher. A. Alice Hamilton B. Jason Moore C. Trish Anderson D. none of them45. Which is the most possible title for this passage? A. Reading for Life B. Special House Program C. The Forest Centre D. Young American volunteersCA young American doctor was asleep when his door bell began to ring. It was late at night . But what could the doctor do ? He had to put on his coat . It was a man ! He was standing outside with a hat in his hand .“How do you do?”said the man ,“Can you come at once to a place out of town? It’s quite far but you have a car and I can show you the way.”“Certainly .?”said the doctor , “I can come at once.”Soon the car was at the front door .The man got on the doctor’s car and they drove off. They drive for a long time, and then the man said, “Here we are. This my home. Now I can give you money, and you can go back to the town.? ”“But I must see the patient(病人).”the doctor said ,“How can I go back without seeing the patient?”“There’s no patient,”said the man ,“No one is ill. I live here. There are no taxis at this time of night, but a doctor often goes out for night calls. So, excuse me, here’s your money . Thank you, doctor. Good night!”46. When the doctor bell began to ring, the doctor________. A. was sleeping B. was watching TV C. was working D. was not at home47. The man asked the doctor________? A. to travel B. to give him a present C. to give him a car D. to go to a place out of town 48. The man wanted________. A. to go boating B. the doctor to take him out of town by car C. a bed D. to stay with the doctor49. Why did the man give the doctor money?A. Because he was rich. B. Because they were friends.C. Because the doctor took him late night D. Because the doctor couldn’t go to bed early.50. The doctor knew ________ at last. A. there were many patients B. there was no patient C. the man was doctor D. the man had a headacheDTwo men were sitting next to each other in a plane. They were on a long journey. One of the men was a businessman. The other was a farmer. They sat without talking for a while, then the farmer said, “ Let’s do something to pass the time.”“What do you want to do?” the businessman asked.“We can ask each other riddles.” The farmer said. “OK. Let’s make the rules first,” the businessman said, “If you don’t know the answer to a riddle, you pay me $100 . And if I don’t know the answer, I’ll pay you $100.”“That’s not fair(公平). You are a businessman with much knowledge. You know more things than I do. I am just a farmer.” the farmer said.“That’s true.” The businessman said, “What do you want us to do?”“If you don’t know the answer to a riddle, you pay me $100. And if I don’t know the answer, I’ll pay you $50.” The farmer said. The businessman thought about this, then he said, “OK. That’s fair. Who will go first?”“I will,” the farmer said. “Here is my riddle. What has three legs when it walks, but only two begs when it flies?” The businessman thought for a long time and said, “Mm, that’s a good one. I’m afraid I don’t know the answer. ” He gave the farmer $100, then said, “Tell me the answer.” “I don’t know.” the farmer said, and gave him $50.51. The story happened_____.A. on a farm B. in a shop C. before a long plane journey D. between two passengers52. What does the word “riddle” means in this story?A. Something to win money. B. Something to help to make rules.C. A difficult question to find the answer to. D. A kind of game in doing business.53. Why did the businessman agree to give more money if he lost?A. He made much more money than the farmer. B. He thought he knew more than the farmer.C. He was interested in making riddles. D. He was better at playing riddle games.54. The farmer _____ .A. didn’t enjoy himself on his long journey B. didn’t want to pay even one dollarC. spend all his money on the plane ticket D. won fifty dollars by playing the riddle game55. Which of the following is NOT true?A. The two men made rules for their riddle.B. The farmer was more clever than the businessman.C. The two men made their riddle game more interesting by playing it for money.D. The businessman knew the answer to this riddle.四、词汇运用(本题有15小题,每小题1分,共15分)A. 根据短文内容和所给中文提示,写出空白处各单词的正确形势。每空限填一词。The summer holidays are coming. Are you ___56___(计划) to make a journey for this holiday? Would you like to go with your friends ____57____(一起)?If so, here is something about the weather that you ____58____(应该) learn about before you start the journey.The weather is not the same in ____59____ (不同的) cities. In Shanghai, it’s very hot in summer. The sun shines brightly at noon. You need to wear sunglasses to protect your eyes. In the afternoon, sometimes it rains suddenly and soon becomes sunny ____60___(再一次). In Kunming, it is cool all day long. You will feel ____61____(舒适的) to spend your holiday there.In London, it’s hot and it rains a lot. If you go there, please remember to take an ____62___(雨伞) with you. Although it’s winter in Sydney, it’s not ____63____ (冷) but warm. In fact, it is a good time to go there.If you want to go to other places, you’d better look for the ________(信息) about the weather on the ____64____ (互联网) so that you can make your journey more pleasant.B.选择方框内的词填空,并根据需要改变形式。cheap tooth usual year buy66. Laura and her friends _________ a lot of souvenirs last year.67.Bikes are _________ than cars and buses. But they are slower than cars and buses.68.Did you make you New __________ resolutions, Lucy?69.The little boy has only two __________ ,so he can’t eat apples70.He is an ___________ man. He could play the piano very well.五、书面表达(15%)Sunshine in my life提示:生活中处处充满着阳光。每个人都会得到同学的帮助,朋友的支持,老师的关心,亲人的爱护,让你感受到生活的阳光和幸福。请写一件你经历过的事,说明生活是美好的。要求:1. 请根据题目和提示写一篇英语短文,词数80个左右; 2. 语言流畅,书写规范。Sunshine in my life 育英学校八年级英语B班月考参考答案123456789101112131415DCBCBBCCDDAADBB161718192021222324252627282930BBCDDAACDCBBDDC313233343536373839404142434445ABDCATFTFFADCCD4647484950515253545541-55每小题2分ADBCBDCBDD作文范例:Sunshine in my lifeI live in a happy family and I think life is beautiful and full of sunshine.一、语言运用与积累(32分)1、下列字词注音、书写无误的一项的是( )(2分) A、张皇失措 伛(yǚ)着腰 取缔 伎(jì)俩B、重峦叠嶂 迫(bò)击炮 锁屑 箱箧(qiè)C、美妙绝纶 文绉绉(zhòu) 轩榭 猝(cù)然D、锐不可挡 瓦砾(lì) 狼藉 栅(zhà)栏2、下列说法有误的一项是( )(2分) A、新闻的结构分五个部分,即标题、导语、主体、背景、结语。导语是新闻开头第一段或第一句话,扼要揭示新闻的核心内容。主体则是对导语内容进一步扩展和阐释,以充足的事实表现主题。一般情况下,新闻都要有背景材料。B、说明文的顺序有三种:时间顺序、空间顺序和逻辑顺序。从现象到本质,从性状到用途,从原因到结果,从整体到部分,从主要到次要,从具体到概括,都属于逻辑顺序。C、《陋室铭》的“铭”与《爱莲说》的“说”,都相当于现在的议论文,不同的是“铭”大多用韵,“说”则没有这方面的要求。D、尽管是人教版的教材,但是八(上)的选文有不少与我们浙江有关,如《信客》作者余秋雨是浙江余姚人,《台阶》作者李森祥是浙江衢州人,《大自然的语言》作者竺可桢是浙江上虞人,《中国石拱桥》作者茅以升、《湖心亭看雪》作者张岱是浙江杭州人,《背影》作者朱自清在温州中学教过书,《答谢中书书》的作者陶弘景在永嘉楠溪江隐居过。3、写出下列加点词的含义。(4分) A、情郁于中 B、铸剑为犁C、朝花夕拾 D、胸中有丘壑4、结合语境,写出下列句中加点词语的含义。(4分)A、今年“元旦”文化消费成为假日经济的黑马。B、“豆腐渣”工程往往是腐败的孪生兄弟。C、小轿车的车价会不会高台跳水?D、民办高校争吃“教育蛋糕”。5、下面是某刊的一篇报道,在用词方面有误,请你找出三处并改正过来,修改时不能改变原意。(3分)乐清市实验中学累计筹资资金近三十万元,主要用于改进校内教育教学条件。最近该校新安装了校园音响系统,把原来上下课惯用的铃声改为音乐,并在下课休息时间和师生午餐时间播放一些优美的乐曲,造成了整个校园轻松活泼的氛围,赢得了师生的好评和社会的赞扬6、古诗词默写(7分)(1)阅读诗歌就是感悟诗人的私人情感。秋日里,王绩在“树树皆秋色, ① ”中流露出孤独抑郁的心绪;孟浩然在“ ② ,北风江上寒”中勾起乘船返乡的念头;梅尧臣在“霜落熊升树, ③ ”抒写山行的勃勃兴致;刘禹锡在“ ④ ,便引诗情到碧霄”中表达豪迈乐观的情怀……(2)思乡是诗歌的一个重要主题,孟浩然的《早寒江上有怀》中有“乡泪客中尽, ⑤ 。”直接表达思归不得的伤感;崔颢的《黄鹤楼》中有“晴川历历汉阳树, ⑥ ”。以苍茫之景烘托思乡之情;李白的《渡荆门送别》中写得更是新鲜,“ ⑦ ,万里送行舟。”以故乡之水的恋恋不舍,来凸显自己对故乡的思念,令人不禁叫绝。7、完成有关《论语》的试题。(6分)①一些小事如果不忍耐,就会影响大事。此意用《论语》里的话就是 (1分)②“言必信,行必果。”的意思是 (1分)③与“不患无位,患所以立;不患莫己知,求为可知也。”含义相近的句子是 (2分)④《论语》里有不少论及君子与小人区别,写出两个这样的句子。 (2分)8、下面是有关京剧的一段说明文字,请以“京剧” 开头,概括有关京剧的主要信息。不超过45字。(4分)京剧是徽剧在吸收了京腔、昆剧等地方戏曲精华的基础上逐渐发展成熟起来的。京剧的角色,也叫“行当”,分为生、旦、净、丑四类,与现实生活关系密切。生活中有男女之别,京剧就有生行和旦行;男女都有文、武、老、幼之别,京剧的生行就有小生,老生和武生,旦行就有闺门旦、花旦、老旦、武旦等;有的人粗犷豪放,有的人机巧滑稽,京剧中的男性就又划分出了净行和丑行。在京剧舞台上,唱腔和动作都有一定的程式,一出完整的戏,其实就是表演者根据这些程式把剧情巧妙地连缀起来。在艺术表现形式上,京剧那五光十色、形态生动的脸谱,那精致华美、色彩艳丽的服饰,令人目眩神迷。二、现代文阅读(24分)(一) 蜡烛的前世今生 (10分)停电的夜晚越来越少,精关的工艺蜡烛却渐渐流行起来。光线和阴影在摇曳地做着游戏,令人遐思。蜡烛带给我们的别样温存,也许是任何照明方式都难以取代的。①蜡烛的发展 原始人的主要照明工具是纤维浸透油脂的火把,逐渐的,油脂包裹纤维的蜡烛在很多国家被独立发明出来。显然,蜡烛比火把和油灯更加便携轻巧,而且烛芯可以使它完全直立燃烧。 人类早期制作蜡烛的原料是动物脂肪,5000年前的埃及人把芦苇插在牛羊的脂肪中点燃,这可以算是蜡烛的雏形。后来蜜蜂腹部蜡腺分泌出的蜂蜡、提炼自鲸鱼油脂的鲸蜡、从棕榈树叶和月桂果等植物中提取的蜡油,很快取代了牛羊脂蜡。不过那时民间照明用的多是油灯,只有贵族和皇室才能使得起蜡烛,因为脂蜡是可以食用的,大多还非常有营养,人们可以用它来充饥。 蜡烛真正放下身价是在19世纪。化学家从煤焦油中分离出石蜡,商人们开始用机器大量生产石蜡蜡烛,就是我们最常见的细长白蜡。此后,曾经的“照明贵族”也就变得不那么稀罕了。作为照明方式,蜡烛迎来了属于它的辉煌时代。可惜好景不长,随后而来的电灯让这种亦真亦幻的光亮逐渐退出了历史舞台。② “蜡炬成灰泪始干”,越烧越短的蜡灶究竟去哪了?燃烧时蜡由固态熔化成液态,生成水和二氧化碳,熄灭后又逐渐凝固。在这个从物理到化学再到物理变化的过程中,烛芯起着关键作用。 燃烧的烛芯使周围的蜡升温熔化后发生“毛细现象”,蜡液沿着烛芯上升,作为燃料被消耗掉以后,露出更多的烛芯,继续供给燃烧。 ③ 被电灯取代的蜡烛,逐渐成了停电时的备用品,但是更多时候它们被用在特殊场合。在蜡烛发明伊始,它就被赋予了一种神秘色彩。基督教徒很早就把蜡烛视为宗教神物。在东方和西方的文化中,也都有为逝者长燃蜡烛的习俗,点燃的蜡烛象征着不灭的灵魂。 “洞房花烛夜”时,又粗又长的红烛被称为“喜烛”。喜烛从头烧到底,是对新人白头偕老的祝福。 如今,流行的工艺蜡有着各种色彩、形状和香味,它们是在蜡的基础上添加了颜料、精油等辅料。工艺蜡烛优雅的外形被摇曳的烛光衬托着,慢慢挥发出诱人的香味,营造出温馨而浪漫的氛围。现在,帮人减肥或戒烟的各种保健蜡也被发明出来了。看来,蜡烛的传说仍然被书写着,也许会一直延续下去。9、根据文意,在文中②③处的横线上拟写小标题。(4分)10、依据第一部分内容填空。(2分)蜡烛的发展历程:11、第②部分在介绍烛芯的发展变化时,主要运用了什么说明方法?有何作用?(2分)12、根据文意和表格内容提示,填写下面空格。(2分)使用环境作 用①宗教、习俗被视为神物;点燃的蜡烛象征灵魂不灭②③④日常生活中营造浪漫气氛;具有保健作用(二)苏轼的孤独与美丽中国古代文人大多都希望通过出仕而实现自己为国为民的伟大报负,但因为他们的自我张扬的个性释放违背了官场权力的运行规则,触犯了政治家的权力,而受到政治权贵的挤压和摧残。苏轼为保持自己下为国为民、上忠君事主的真挚之心,更由于自己毫不掩饰的真率性情,在复杂的政治斗争中,得罪了变法派和保守派。他出色的才能本来就惹得周围的许多人嫉妒,而他无所收敛的个性正好为这些嫉妒他的人提供了整治他的天然的理由。元丰二年,御史中丞李定、舒亶等人摘取了苏轼的《湖州谢上表》中的语句和此前所作诗句,以谤讪新政的罪名逮捕了苏轼。虽然苏轼的诗歌确实有些讥刺时政,包括变法过程中的问题,但这次文字狱纯属政治迫害。由于副相缺乏一定的常识,在神宗前告了一状,经过五个月的长期审讯最终结案,贬苏轼为黄州团练副使,他在黄州一呆就是五年。这次反思的结果是苏轼对自己以前某些人生态度的根本否定,他不再飞扬张狂而选择谦恭淡泊,不再锋芒毕露而选择韬光养晦,不再炫耀而选择蓄势。但我们应该明白的是,苏轼决不是在消极退缩,不是厌恶自己,而是太爱惜自己。像陶渊明、李白一样,他们不愿让官场的龌龊玷污了自己的心灵,不愿让肮脏的道德和权利交易毁坏了自己的名声,他在纯洁着这个世界的不洁,透明着这个世界的不明。苏轼的转变,使我们可以看见那个压抑时代里文人的无奈;苏轼的痛苦,使我们可以清晰看见文化产生的艰苦与辛酸;苏轼的遭遇,使我们可以看见中国古代文人体态羸弱却死守自己思想阵地决不妥协的执拗。苏轼的悲剧不是他一个人的悲剧,而是整个时代的悲剧,是我们这个古老国度传统惯性的悲剧,从这位老人孤独蹒跚前行的身影中,我们看出中国文人太多的无奈和感伤,太多的孤独与落寞。因为,政治,是没有自由的,快乐的时候不能笑,不快乐的时候不能不笑;悲戚的时候不能哭,不悲戚的时候不能不哭。要想在充满奴性的官场上游刃有余就必须放弃自己的个性,放弃自己的真率性情,放弃自己的自然人格。苏轼想通这个道理时是在一个夏夜,江上清风与山间明月如一把钥匙开启了苏轼的心智。他艰难地转过身来,不经意间,山峰之间凸显瑰丽文字,流水之中荡漾华彩文章。中国文坛,即将迎来两篇力能扛鼎的诗赋。而千年前苏轼的那一次转身,不经意间,已成就千年的美丽。 我们应该明白,像苏轼这样的文人实际上都是在追求一种自由的生命状态。追求灵魂的自由和超脱,是他们至死不变的理念。做官从政,只是他们选择的实现理想的道路,而不是最终目标。经过反思后的苏轼把中国传统士大夫儒家积极入世的思想和佛道的避世思想彻底融合起来,让人们在权力与利益的夹缝中寻到一缕温情与心灵的宁静,一种对信念和价值的坚持,这便是苏轼式的哲学。所以从这个意义上讲,因“乌台诗案”而导致苏轼被贬黄州对苏轼来说反而是一种幸运,使他经过反思后摆脱了思想的桎梏,获得了一次人性的解脱。他的太多优美的诗词篇章被一代又一代人传诵着,他的从不掩饰的真率性情一次又一次随意地释放着。他在美丽中孤独,在孤独中更加美丽。我们说,大宋王朝少了苏轼这样一位官员并不可怕,而中国文坛少了苏轼将会变得黯然失色。他用坦然无畏的心灵拥抱生活,以认真负责的态度对待人生,他光风霁月,高高超越于苟苟营营的勾当之上。在我们的注视中,一颗曾经锋芒毕现、激情四射的心渐渐回归澄明、空灵、淡泊与安然。这便是苏轼真正意义上的成熟,是一种看透人生后善处人生的成熟,如山间一轮明月,月圆无声,月亏无言,但把圆润柔和的清辉洒满人间。这就是人生的大境界。苏轼给我们留下了一笔无比丰厚的文学和文化遗产,以他的亲身实践为我们树立了一种人格的精神的标准,为我们确立了一种健全的文化人的人格模式。苏轼的生命终结了,但他在中国的诗歌史上文化史上将像明月一样光芒长存,久久地影响一代又一代文人。苏轼的孤独和美丽都将永久地留在我们后人的心中。 13、从全文看,题目“苏轼的孤独与美丽”中的“孤独”和“美丽”分别指什么?(4分)14、文中说“乌台诗案”对苏轼“几乎是致命的”,又说“是一种幸运”,二者矛盾吗?为什么?(4分)15、为什么说“中国文坛少了苏轼将会变得黯然失色”?结合全文谈一谈看法。(6分)三、古诗文阅读(24分)? (一)(18分)湖心亭看雪 张 岱? 崇祯五年十二月,余住西湖。大雪三日,湖中人鸟声俱绝。是日更定矣,余挐一小舟,拥毳衣炉火,独往湖心亭看雪。雾凇沆砀,天与云与山与水,上下一白。湖上影子,惟长堤一痕、湖心亭一点、与余舟一芥、舟中人两三粒而已。? 到亭上,有两人铺毡对坐,一童子烧酒炉正沸。见余,大喜曰:“湖中焉得更有此人!”拉余同饮。余强饮三大白而别。问其姓氏,是金陵人,客此。及下船,舟子喃喃曰:“莫说相公痴,更有痴似相公者!”? 西 湖 袁宏道? 从武林门而西,望保叔塔突兀层崖中,则已心飞湖上也。午刻入昭庆,茶毕,即棹小舟入湖。山色如娥,花光如颊,温风如酒,波纹如绫,才一举头,已不觉目酣神醉。此时欲下一语描写不得,大约如东阿王梦中初遇洛神时也。余游西湖始此,时万历丁酉二月十四日也。 江雪 柳宗元? 千山鸟飞绝,万径人踪灭。孤舟蓑笠翁,独钓寒江雪。? 16、解释下列加点词的含义。(4分)(1)湖中人鸟声俱绝 (2)是日更定矣(3)湖中焉得更有此人 (4)客此17、用“︱”划分下列一句的朗读节奏。(2分)? 此 时 欲 下 一 语 描 写 不 得。? 18、请比较下面两个句子在标点变化之后语义上的区别。(2分)A、雾凇沆砀,天与云与山与水,上下一白。B、雾凇沆砀,天与云、与山、与水,上下一白。19、试简要分析“独往湖心亭看雪”一句中“独”字的表达效果。(2分)? 20、比较下面两个句子写景方法的不同。(4分)A、湖上影子,惟长堤一痕、湖心亭一点、与余舟一芥、舟中人两三粒而已。B、山色如娥,花光如颊,温风如酒,波纹如绫,才一举头,已不觉目酣神醉。21、《湖心亭看雪》和《江雪》都描写了雪景和人的活动,但所表达的感情完全不同,请简要分析。(4分)(二)翻译下列短文。(6分)高凤,字文通,家以农亩为业。妻尝之田,暴麦于庭,令凤护鸡。时天暴雨,凤持竿诵经,不觉潦水流麦。妻还怪问,乃省。四、作文。(40分)按要求作文,不少于600字。题目:家乡的名片温馨提示:一首优美的民歌,一处著名的景点,一种独特的物产……都是家乡的名片。答案:一、1、A2、A3、A积聚 B代战争 C代早年的事 D布局构思5、(1)“筹资”应改为“筹措”或“筹集”,或将“筹资资金”改为“筹资”;(2)“改进”应改为“改善”;(3)“造成”应改为“形成”。(每小题1分)8、京剧是源于微剧,分生旦净丑四类角色,唱腔和动作有一定程式,以脸谱、服饰为主要艺术表现形式的剧种。(每点1分)二、(一)(10分)9、②蜡烛的燃烧 ③蜡烛的特殊作用(每空2分,其中“蜡烛的特殊作用”没有“特殊”扣1分)(二)13、(4分)“孤独”指:在充满奴性的官场上独自坚守自己的个性、真率性情和自然人格。“美丽”指:苏轼丰富了中国文坛,他的太多优美的诗词篇章被一代又一代人传诵,他的从不掩饰的真率性情一次又一次随意地释放。(每点2分)14、(4分)不矛盾。前者是针对对于早期从政生涯比较顺达的苏轼来说,政治打击的太大而言的;后者是针对他经过“乌台诗案”反思后摆脱了思想的桎梏,获得了一次人性的解脱而言的。三、(一)? 16、(4分)①消失 ②这 ③怎么 ④居住 17、(2分)此 时︱欲 下 一 语 描 写︱不 得。 18、A更能表现出天与云山水上下一白的效果。19、(每点1分)①映衬出环境的幽静、空旷;②充分展示出作者遗世独立的高洁情怀和不随流俗的生活方式;③暗示作者的“痴”(或“不同常人”),为下文作伏笔。 20、《湖心亭看雪》用简练朴素,不加渲染的白描手法写景(答出“白描”即可)(1分);《西湖》用生动的比喻写景(1分)。 21、《湖心亭看雪》表达的是作者清高自赏和淡淡的愁绪(1分);《江雪》表达的是作者怀才不遇的孤独感(1分)。(二)高凤,字文通,家里把种田作为职业。妻子曾到田地(工作),在庭院里晒麦,让高凤看守着鸡。正值天下着暴雨,高凤拿着竹竿诵读经书,没有发觉雨后地上的积水把麦冲走了。妻子回来感到惊讶询问,高凤才醒悟过来。一、语文知识积累与运用(27分)1.姹紫嫣红的花朵是对冲破寒冰的第一 lǚ ( )春风的感恩;金秋的丰shuò( )是对融进风雨、镀亮赤日的汗水的感恩;对一切美好的事物心存感激吧!在盈满你眼眶感激的泪光中,花朵般温xīn( )绽放的将是一个春光明mèi( )的世界。(4分)2.对联是汉语特有的文学形式之一。你的老师为他的书房拟了一副对联,上联是“且喜满园桃李艳”,请你从下面四句选作下联,最合适的一句是( )(3分)A.琴棋书画自陶醉 B.莫愁两鬓霜雪寒C.雪压难摧涧底松 D.一间陋室透书香3.下列句子中,没有语病的一项是( )(3分)A.为了解决当前校车超载严重、交通事故屡有发生,有关部门已着手制定《校车安全条例》。 B.温州是浙江省建成绿道线最长、覆盖面最广、综合配套最齐、中心城区分布广的绿道。C.全球核电站应从日本福岛核危机中吸取教训,采取有效措施,避免类似事故的再次发生。D.新一届的温州市中学生文联代表大会广泛采纳并征求了与会同学关于如何办好文学社团的意见。 4.古诗文默写(9分)①《桃花源记》中对桃源的描绘是“土地平旷, ,有良田美池桑竹之属。 ,鸡犬相闻。②《陋室铭》的中心句是: , 。③《望岳》这首诗表达杜甫早年远大抱负的两句是: , 。④ ,恨别鸟惊心。(《春望》)⑤树树皆秋色, 。(王绩 《野望》)⑥ ,平海夕漫漫。(孟浩然《早寒江上有怀》)5.综合性学习:(8分)我们热爱和平,我们不要战争,世界何时铸剑为犁?关于战争这一话题我们一起来参与:①请你写出两个有关战争的成语: (2分)②有关战争的名言请你写出一个: (2分)③你认为将来的世界是否会有永久的和平?怎样才能实现真正的和平? 。(4分)二、现代文阅读(26分)(一)香甜莫过槐花饼(13分)①故乡的槐树极多,房前屋后,山脚岩边,井旁泽畔,都有。一簇一簇的,一片一片的,弥漫了村庄四野。似乎散漫零乱,却又井然有序;似乎千篇一律,却又各具情致。槐花开放的时节,远远地,阵阵香气扑鼻而来,小村就浸在槐花的清香里。 ②每当这时候,母亲就在长竿一头绑住一小铁钩,钩住一束槐花,一拧,很清脆的一声响,那束槐花就落在我篮子里了。很快,小篮子就装不下了。我便从中挑选那开得茂盛的、齐整的几束,盘成辫子,缠在脖子上。记得有一天,莫名其妙地头疼,问了母亲才知道,原来是脖子上的槐花挂得久了,是香气浓郁熏的。即使这样,每年我还是乐此不疲。 ③母亲先把那些新鲜的槐花小心地捋下来,在清水中洗净,再用笊篱把花打捞出来,平铺在木板上晾干,收到菜板上稍剁几下,然后收到盆里开始加面、加鸡蛋和盐,我就绕在母亲身边打下手,槐花饼的香味已经在心里忍不住升起来。母亲把这几样搅拌均匀了,就用力揉,直到又粘又软,才把面移到面板上,再揉,然后分成拳头大的块,擀成薄饼。 ⑤那时,每天放学后,我回到家里,总是先拿上母亲做好的槐花饼,爬上枝干遒劲的老槐树,让美丽素洁的槐花拥抱着我,面对着恬静的故乡原野,一边吃美味的槐花饼,一边浮想联翩。点点洁白的槐花散发着清香,槐花饼的香甜让我不再饥饿,也让我感到无比幸福。⑥如今,只要春天一来,我总会想起故乡的槐花。在浓郁的绿叶之间,那一串串洁白素雅的花朵,又该在柔风中轻轻摇曳了。可是,如今栖居于城市一隅的我,却无法再爬上槐树枝头,欣赏和享受乡村晚归的美丽风景,也再品尝不到母亲用槐花做的清爽可口的槐花饼了。但我对槐花饼的印象,反倒更清晰,更结实了。也许,这便是所谓的“情结”吧。就像先民们用来记事的绳疙瘩,它让我时时记取着自己生命的初源和根本。6、文章以“槐花”、“槐花饼”为线索,描绘了自己对 、 、 的回忆,深情朴实,令人动容。(3分)7、第3段描写母亲制作槐花饼的过程运用了一系列的动词,请说说其表达效果。(3分) 8、联系上文,请说说第5段加点处“我总是感到无比幸福”的原因有哪些?(3分) 9、结合全文,谈谈你对结尾划线句的理解。(4分) (二)母亲的心(13分)①熬过六岁那年漫长的严冬,我终于从一场大病中清醒了过来。 ②春日的阳光映着窗外的夹竹桃,投下斑驳的树影,母亲却明显地憔悴了,瘦弱的样子差点让我不敢认,但她的精神状态却很好,仿佛拣回了珍贵的珠宝一般小心地守护着我。[来源:21世纪教育网]③久病初愈的我没胃口,家人总会变着法子哄我吃饭那一天,我告诉母亲,很想吃螃蟹,却让家人犯了难:在物质条件极差的偏远山村,怎么可能买得到螃蟹呢! ⑤母亲不死心,沿着溪流一路上行,在一块块或大或小的石头下面翻找着。春天的溪水冰凉彻骨,却冻不住她心里涌动的希望。 ⑥或许上天也怜惜母亲那深切的舐犊之情吧,在母亲双手肿胀发抖,几近绝望的时候,她终于发现了一只个头肥大的螃蟹,正在一块大石头下面迟缓地爬动着。 ⑦母亲的惊喜可想而知,她赶忙迅捷地双手捞起了螃蟹,可是望着手里那只惶惑无措的螃蟹,母亲的手却止不住颤抖!因为那是一只母蟹,它鼓鼓的肚皮底下正围着无数只细如蚊子的小蟹,有的还爬到了母亲的手背上…… ⑧母亲思忖了很久,把螃蟹又轻轻地放回了水里,可是刚放下,她又想起什么似的,赶紧再一次捞起了螃蟹,如是者数次。在那个春寒料峭的日子里,一向坚强能干的母亲想必正面临着她人生中一次重大的选择罢!在抓起与放下的动作的重复间,她的内心经历了怎样的一次又一次的自我交战与折磨。 ⑨这个经过,我并没有亲眼看到,是母亲回来后坐在我床头,抚摩着我的额头细细讲给我听的母亲说,最后一次她干脆咬咬牙,闭起双眼把螃蟹放进了竹篓,甚至已经带出了十几步路。可是竹篓里那不停的“沙沙沙”的挣扎声,最终还是让她彻底丧失了往家走的勇气,再一次跑回到溪边。放下母蟹的那一刹那,她潸然泪下! ⑩母亲最终是空着手回家的,在那个还带着寒意的春日里,母亲再也没能翻到第二只螃蟹。坐在溪水中间的石块上,望着那不停地欢快前行的溪流,她止不住放声大哭。母亲擦着眼睛说,她并没有后悔放了那只母蟹,因为她也是一位母亲,天底下所有母亲的心是一样的。 ⑾窗外是涌动的暮色,借着昏暗的灯光,我仔细看着母亲不再光洁红润的面孔,心里忽然生出了一阵与我七岁年龄绝不相称的苍凉。⑿那是多么不幸而又幸运的一只螃蟹啊,它碰上的恰好是一位母亲,这世上也只有母亲才能最懂得做母亲的心罢!10、文章以螃蟹为线索,讲述了一个动人的故事。请依据提示,在括号中补全①~⑨段的主要情节。“我”想吃螃蟹 — (① ) — (② ) — 母亲捞起螃蟹 —(③ ) (3分)11、阅读文章①~④段,说说母亲冒着春寒去找螃蟹的原因有哪些?(3分) 12、第⑧段画线句中一系列动作描写有什么作用?(3分) 13、阅读第⑨段,联系上下文,回答下面问题。(2分)“母亲说,最后一次她干脆咬咬牙,闭起双眼把螃蟹放进了竹篓,甚至已经带出了十几步。”母亲为什么“咬咬牙”?又为什么“闭起双眼”? 14、文章题目“母亲的心”有哪两层含义?(2分) 三、古诗文阅读(14分)(一)田园乐(4分) 桃红复含宿雨,柳绿更带朝烟。 花落家童未扫,莺啼山客犹眠。15、这首诗的前两句写出了景物 、 的特点。(2分)16、结合诗歌三、四两句具体说说田园之乐乐在何处?(2分)(二)大道之行也(10分)大道之行也,天下为公,选贤与能,讲信修睦。故人不独亲其亲,不独子其子。使老有所终,壮有所用,幼有所长,矜、寡、孤、独、废疾者皆有所养,男有分,女有归。货恶其弃于地也,不必藏于己;力恶其不出于身也,不必为己。是故谋闭而不兴,盗窃乱贼而不作,故外户而不闭,是谓大同。17、解释下列句子中的字。(4分)①故人不独亲其亲(故: )②废疾者(废疾: )③女有归(归: )④大同(同: )18、译句:(2分)故人不独亲其亲,不独子其子19.你认为“大同”社会会实现吗?我们现在生活的社会是大同社会吗?(4分)四、作文(30分)题目:因为有了你 提示:“你”的内涵丰富,可以是父母,是老师,是朋友,也可以是音乐,是书籍。可以是一盏灯,还可以是一座城…… 要求:①文体自选,立意自定,力求创新。②不少于600字③文中不要出现真实姓名、班名。八年级实验B班语文月考答题卷(共100分,120分钟)一、基础知识(27分) 4、(9分)① 屋舍俨然 阡陌交通 ② 斯是陋室 惟吾德馨 ③ 会当临绝顶 一览众山小 ④ 感时花溅泪 ⑤ 山山唯落晖⑥ 迷津欲有问 5、(8分)①(2分)成语:_声东击西____ 四面楚歌等②名言:(2分) 天时不如地利,地利不如人和等③略(4分)二、现代文阅读(26分)(一)香甜莫过槐花饼 (13分)8、(3分) 美味的槐花饼,恬静的故乡原野,槐花所营造的又没意境,自由的想象。(答对一点一分)9、(4分)槐花饼里沉淀着“我”对母亲、童年、故乡的记忆和依恋(2分),它们是我们成长的起点和土壤,是我们对生命历程最初的记忆,是我们走向更广大世界的出发点。(2分0 (二)母亲的心 (13分)10、(3分) ① 母亲翻找螃蟹 ②母亲发现螃蟹 ③母亲放下螃蟹11、(3分)久病初愈的“我”想吃螃蟹;物质条件很差有偏远的山村买不到螃蟹;母亲爱子心切。14、(2分) 一是母亲爱子之心;二是母亲对天下所有母亲爱子情的理解、体谅之心。三、古诗文阅读(14分)(一)田园乐 (4分)15、(2分)鲜艳、明丽、朦胧、生机勃勃等词都可。 16、(2分) 美丽的春光和自己闲适愉悦的心态。(二)大道之行也 (10分)17、(4分)①因此 ②残疾人 ③女子出嫁 ④“和”“平”的意思。18、(2分)译文:因此人们不只以自己的父母和长辈为亲,(也关爱他人的父母和长辈)不只以自己的子女为子女(也关爱别人的子女)。19、(4分) 言之有理即可。四、作文 (30分) 展开更多...... 收起↑ 资源列表 浙江省温州市育英学校2012-2013学年八年级10月月考数学试题(A班).doc 浙江省温州市育英学校2012-2013学年八年级10月月考数学试题(B班).doc 浙江省温州市育英学校2012-2013学年八年级10月月考科学试题(B班).doc 浙江省温州市育英学校2012-2013学年八年级10月月考英语试题(A班,无答案).doc 浙江省温州市育英学校2012-2013学年八年级10月月考英语试题(B班).doc 浙江省温州市育英学校2012-2013学年八年级10月月考语文试题(A班).doc 浙江省温州市育英学校2012-2013学年八年级10月月考语文试题(B班).doc