2019年最新年无 锡硕放中学高二英语第二学期期末试卷
广东省梅州市2018-2019学年高二英语下学期期末考试试题(含解析)

广东省梅州市2018-2019学年高二英语下学期期末考试试题(含解析)本试卷共8页,满分150分。
考试用时130分钟。
注意事项:1.选择题每小题选出答案后,用2B铅笔把答题卡上对应题目的答案标号涂黑,如需改动,用橡皮擦干净后,再选涂其它答案,答案不能答在试卷上。
不按要求填涂的,答案无效。
考生必须保持答题卡的整洁。
2.非选择题必频用黑色字迹的钢笔或签字笔作答,答案必须写在答题卡各题目指定区城内相应位置上;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。
第一部分听力(共三节,满分25分)第一节听力理解(共10小题;每小题1.5分,满分15分)听下面5段对话。
每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。
听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1.A.200. B.400. C.600.2.A.At a bus stop. B.At the airport. C.At a supermarket.3.A.Manager and employee. B.Teacher and student. C.Brother and sister.4.A.He went to a picture show.B.He watched a football match on TV.C.He went out to play football.5.A.The man shouldn't be so anxious.B.She's already an hour late.C.She's too nervous to calm down.第二节听下面5段对话或独白。
每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。
听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。
2018-2019学年高二下学期期末考试英语试题含答案

江苏省徐州巿2018年中考数学真题试题一、选择题(每小题2分,共20分.在每小题给出的四个选项中,有且只有一个是正确的)1.(2.00分)4的平方根是()A.±2 B.2 C.﹣2 D.162.(2.00分)一方有难、八方支援,截至5月26日12时,徐州巿累计为汶川地震灾区捐款约为11 180万元,该笔善款可用科学记数法表示为()A.11.18×103万元B.1.118×104万元C.1.118×105万元D.1.118×108万元3.(2.00分)函数y=中自变量x的取值范围是()A.x≥﹣1 B.x≤﹣1 C.x≠﹣1 D.x=﹣14.(2.00分)下列运算中,正确的是()A.x3+x3=x6B.x3•x9=x27C.(x2)3=x5D.x÷x2=x﹣15.(2.00分)如果点(3,﹣4)在反比例函数y=的图象上,那么下列各点中,在此图象上的是()A.(3,4)B.(﹣2,﹣6)C.(﹣2,6)D.(﹣3,﹣4)6.(2.00分)下列平面展开图是由5个大小相同的正方形组成,其中沿正方形的边不能折成无盖小方盒的是()A.B.C.D.7.(2.00分)⊙O1和⊙O2的半径分别为5和2,O1O2=3,则⊙O1和⊙O2的位置关系是()A.内含 B.内切 C.相交 D.外切8.(2.00分)下列图形中,是轴对称图形但不是中心对称图形的是()A.正三角形 B.菱形 C.直角梯形 D.正六边形9.(2.00分)下列事件中,必然事件是()A.抛掷1个均匀的骰子,出现6点向上B.两直线被第三条直线所截,同位角相等C.366人中至少有2人的生日相同D.实数的绝对值是非负数10.(2.00分)如图,小明随意向水平放置的大正方形内部区域抛一个小球,则小球停在小正方形内部(阴影)区域的概率为()A.B.C.D.二、填空题(每小题3分,共18分.请将答案填写在第Ⅱ卷相应的位置上)11.(3.00分)因式分解:2x2﹣8= .12.(3.00分)徐州巿部分医保定点医院2018年第一季度的人均住院费用(单位:元)约为:12320,11880,10370,8570,10640,10240.这组数据的极差是元.13.(3.00分)若x1、x2为方程x2+x﹣1=0的两个实数根,则x1+x2= .14.(3.00分)边长为a的正三角形的面积等于.15.(3.00分)如图,AB是⊙O的直径,点C在AB的延长线上,CD与⊙O相切于点D.若∠C=18°,则∠CDA= 度.16.(3.00分)如图,Rt△ABC中,∠B=90°,AB=m,AC=5cm,将△ABC折叠,使点C与A 重合,得折痕DE,则△ABE的周长等于cm.三、解答题(每小题5分,共20分)17.(5.00分)计算:(﹣1)2018+π0﹣()﹣1+.18.(5.00分)已知x=+1,求x2﹣2x﹣3的值.19.(5.00分)解不等式组,并写出它的所有整数解.20.(5.00分)如图,一座堤坝的横截面是梯形,根据图中给出的数据,求坝高和坝底宽(精确到0.1m)参考数据:≈1.414,≈1.732四、解答题(本题有A、B两类题,A类题4分,B类题6分,你可以根据自己的学习情况,在两类题中任意选做一题,如果两类题都做,则以A类题计分)21.(7.00分)(A类)已知如图,四边形ABCD中,AB=BC,AD=CD,求证:∠A=∠C.(B类)已知如图,四边形ABCD中,AB=BC,∠A=∠C,求证:AD=CD.五、解答题(每小题7分,共21分)22.(7.00分)从徐州到南京可乘列车A与列车B,已知徐州至南京里程约为350km,A与B 车的平均速度之比为10:7,A车的行驶时间比B车的少1h,那么两车的平均速度分别为多少?23.(7.00分)小王某月手机话费中的各项费用统计情况见下列图表,请你根据图表信息完成下列各题:(1)该月小王手机话费共有多少元?(2)扇形统计图中,表示短信费的扇形的圆心角为多少度?(3)请将表格补充完整;(4)请将条形统计图补充完整.24.(7.00分)如图,方格纸中的每个小方格都是边长为1个单位的正方形,在建立平面直角坐标系后,△ABC的顶点均在格点上,点B的坐标为(1,0)①画出△ABC关于x轴对称的△A1B1C1;②画出将△ABC绕原点O按逆时针旋转90°所得的△A2B2C2;③△A1B1C1与△A2B2C2成轴对称图形吗?若成轴对称图形,画出所有的对称轴;④△A1B1C1与△A2B2C2成中心对称图形吗?若成中心对称图形,写出所有的对称中心的坐标.六、解答题(每小题8分,共16分)25.(8.00分)为缓解油价上涨给出租车待业带来的成本压力,某巿自2018年11月17日起,调整出租车运价,调整方案见下列表格及图象(其中a,b,c为常数)设行驶路程m时,调价前的运价y1(元),调价后的运价为y2(元)如图,折线ABCD表示y2与x之间的函数关系式,线段EF表示当0≤x≤3时,y1与x的函数关系式,根据图表信息,完成下列各题:①填空:a= ,b= ,c= .②写出当x>3时,y1与x的关系,并在上图中画出该函数的图象.③函数y1与y2的图象是否存在交点?若存在,求出交点的坐标,并说明该点的实际意义,若不存在请说明理由.26.(8.00分)已知四边形ABCD的对角线AC与BD交于点O,给出下列四个论断:①OA=OC,②AB=CD,③∠BAD=∠DCB,④AD∥BC.请你从中选择两个论断作为条件,以“四边形ABCD为平行四边形”作为结论,完成下列各题:①构造一个真命题,画图并给出证明;②构造一个假命题,举反例加以说明.七、解答题(第27题8分,第28题10分,共18分)27.(8.00分)已知二次函数的图象以A(﹣1,4)为顶点,且过点B(2,﹣5)①求该函数的关系式;②求该函数图象与坐标轴的交点坐标;③将该函数图象向右平移,当图象经过原点时,A、B两点随图象移至A′、B′,求△O A′B′的面积.28.(10.00分)如图1,一副直角三角板满足AB=BC,AC=DE,∠ABC=∠DEF=90°,∠EDF=30°操作:将三角板DEF的直角顶点E放置于三角板ABC的斜边AC上,再将三角板DEF绕点E 旋转,并使边DE与边AB交于点P,边EF与边BC于点Q.探究一:在旋转过程中,(1)如图2,当时,EP与EQ满足怎样的数量关系?并给出证明;(2)如图3,当时,EP与EQ满足怎样的数量关系?并说明理由;(3)根据你对(1)、(2)的探究结果,试写出当时,EP与EQ满足的数量关系式为,其中m的取值范围是.(直接写出结论,不必证明)探究二:若且AC=30cm,连接PQ,设△EPQ的面积为S(cm2),在旋转过程中:(1)S是否存在最大值或最小值?若存在,求出最大值或最小值;若不存在,说明理由.(2)随着S取不同的值,对应△EPQ的个数有哪些变化,求出相应S的值或取值范围.参考答案与试题解析一、选择题(每小题2分,共20分.在每小题给出的四个选项中,有且只有一个是正确的)1.(2.00分)4的平方根是()A.±2 B.2 C.﹣2 D.16【分析】根据平方根的定义,求数a的平方根,也就是求一个数x,使得x2=a,则x就是a 的一个平方根.【解答】解:∵(±2 )2=4,∴4的平方根是±2.故选:A.【点评】本题主要考查平方根的定义,解题时利用平方根的定义即可解决问题.2.(2.00分)一方有难、八方支援,截至5月26日12时,徐州巿累计为汶川地震灾区捐款约为11 180万元,该笔善款可用科学记数法表示为()A.11.18×103万元B.1.118×104万元C.1.118×105万元D.1.118×108万元【分析】科学记数法的形式a×10n(1≤a<10,n为自然数):确定n的值时,要看把原数变成a时,小数点移动了多少位,n的绝对值与小数点移动的位数相同.当原数绝对值>10时,n是正数;当原数的绝对值<1时,n是负数.直接进行形式的变换即可.【解答】解:11 180万元=1.118×104万元.故选:B.【点评】本题要注意的是单位是“万元”,所以结果是 1.118×104万元,数字部分小数点向左移动了4位.3.(2.00分)函数y=中自变量x的取值范围是()A.x≥﹣1 B.x≤﹣1 C.x≠﹣1 D.x=﹣1【分析】根据分母不能为零,可得答案.【解答】解:由题意,得x+1≠0,解得x≠﹣1,故选:C.【点评】本题考查了函数自变量的取值范围,利用分母不能为零得出不等式是解题关键.4.(2.00分)下列运算中,正确的是()A.x3+x3=x6B.x3•x9=x27C.(x2)3=x5D.x÷x2=x﹣1【分析】根据合并同类项的法则,同底数幂相乘,底数不变指数相加;幂的乘方,底数不变指数相乘;同底数幂相除,底数不变指数相减,对各选项计算后利用排除法求解.【解答】解:A、应为x3+x3=2x3,故本选项错误;B、应为x3•x9=x12,故本选项错误;C、应为(x2)3=x6,故本选项错误;D、x÷x2=x1﹣2=x﹣1,正确.故选:D.【点评】本题主要考查了合并同类项的法则,同底数幂的乘法,同底数幂的除法,幂的乘方,熟练掌握运算性质和法则是解题的关键.5.(2.00分)如果点(3,﹣4)在反比例函数y=的图象上,那么下列各点中,在此图象上的是()A.(3,4)B.(﹣2,﹣6)C.(﹣2,6)D.(﹣3,﹣4)【分析】将(3,﹣4)代入y=即可求出k的值,再根据k=xy解答即可.【解答】解:因为点(3,﹣4)在反比例函数y=的图象上,k=3×(﹣4)=﹣12;符合此条件的只有C:k=﹣2×6=﹣12.故选:C.【点评】本题考查了反比例函数图象上点的坐标特征,只要点在函数的图象上,则一定满足函数的解析式.反之,只要满足函数解析式就一定在函数的图象上.6.(2.00分)下列平面展开图是由5个大小相同的正方形组成,其中沿正方形的边不能折成无盖小方盒的是()A.B.C.D.【分析】由平面图形的折叠及正方体的展开图解题.【解答】解:由四棱柱四个侧面和上下两个底面的特征可知,A,C,D选项可以拼成一个正方体,而B选项,上底面不可能有两个,故不是正方体的展开图.故选:B.【点评】解题时勿忘记四棱柱的特征及正方体展开图的各种情形.7.(2.00分)⊙O1和⊙O2的半径分别为5和2,O1O2=3,则⊙O1和⊙O2的位置关系是()A.内含 B.内切 C.相交 D.外切【分析】根据两圆圆心距与半径之间的数量关系判断⊙O1与⊙O2的位置关系.【解答】解:∵⊙O1和⊙O2的半径分别为5和2,O1O2=3,则5﹣2=3,∴⊙O1和⊙O2内切.故选:B.【点评】本题考查了由数量关系来判断两圆位置关系的方法.设两圆的半径分别为R和r,且R≥r,圆心距为P:外离P>R+r;外切P=R+r;相交R﹣r<P<R+r;内切P=R﹣r;内含P<R﹣r.8.(2.00分)下列图形中,是轴对称图形但不是中心对称图形的是()A.正三角形 B.菱形 C.直角梯形 D.正六边形【分析】根据轴对称图形与中心对称图形的概念求解.【解答】解:A、是轴对称图形,不是中心对称图形.正确;B、是轴对称图形,也是中心对称图形.错误;C、不是轴对称图形,也不是中心对称图形.错误;D、是轴对称图形,也是中心对称图形.错误.故选:A.【点评】掌握中心对称图形与轴对称图形的概念.轴对称图形:如果一个图形沿着一条直线对折后两部分完全重合,这样的图形叫做轴对称图形;中心对称图形:在同一平面内,如果把一个图形绕某一点旋转180°,旋转后的图形能和原图形完全重合,那么这个图形就叫做中心对称图形.9.(2.00分)下列事件中,必然事件是()A.抛掷1个均匀的骰子,出现6点向上B.两直线被第三条直线所截,同位角相等C.366人中至少有2人的生日相同D.实数的绝对值是非负数【分析】根据概率、平行线的性质、负数的性质进行填空即可.【解答】解:A、抛掷1个均匀的骰子,出现6点向上的概率为,故A错误;B、两条平行线被第三条直线所截,同位角相等,故B错误;C、366人中平年至少有2人的生日相同,闰年可能每个人的生日都不相同,故C错误;D、实数的绝对值是非负数,故D正确;故选:D.【点评】本题考查了必然事件、不可能事件、随机事件的概念.理解概念是解决这类基础题的主要方法.10.(2.00分)如图,小明随意向水平放置的大正方形内部区域抛一个小球,则小球停在小正方形内部(阴影)区域的概率为()A.B.C.D.【分析】算出阴影部分的面积及大正方形的面积,这个比值就是所求的概率.【解答】解:设小正方形的边长为1,则其面积为1.∵圆的直径正好是大正方形边长,∴根据勾股定理,其小正方形对角线为,即圆的直径为,∴大正方形的边长为,则大正方形的面积为×=2,则小球停在小正方形内部(阴影)区域的概率为.故选:C.【点评】用到的知识点为:概率=相应的面积与总面积之比;难点是得到两个正方形的边长的关系.二、填空题(每小题3分,共18分.请将答案填写在第Ⅱ卷相应的位置上)11.(3.00分)因式分解:2x2﹣8= 2(x+2)(x﹣2).【分析】观察原式,找到公因式2,提出即可得出答案.【解答】解:2x2﹣8=2(x+2)(x﹣2).【点评】本题考查提公因式法和公式法分解因式,是基础题.12.(3.00分)徐州巿部分医保定点医院2018年第一季度的人均住院费用(单位:元)约为:12320,11880,10370,8570,10640,10240.这组数据的极差是3750 元.【分析】根据极差的定义求解.用12320减去8570即可.【解答】解:这组数据的极差=12320﹣8570=3750(元).故填3750.【点评】极差反映了一组数据变化范围的大小,求极差的方法是用一组数据中的最大值减去最小值.13.(3.00分)若x1、x2为方程x2+x﹣1=0的两个实数根,则x1+x2= ﹣1 .【分析】直接根据根与系数的关系求解.【解答】解:根据题意得x1+x2=﹣1.故答案为﹣1.【点评】本题考查了一元二次方程ax2+bx+c=0(a≠0)的根与系数的关系:若方程两个为x1,x2,则x1+x2=﹣,x1•x2=.14.(3.00分)边长为a的正三角形的面积等于.【分析】根据正三角形的性质求解.【解答】解:过点A作AD⊥BC于点D,∵AD⊥BC∴BD=CD=a,∴AD==a,面积则是:a•a=a2.【点评】此题主要考查了正三角形的高和面积的求法,比较简单.15.(3.00分)如图,AB是⊙O的直径,点C在AB的延长线上,CD与⊙O相切于点D.若∠C=18°,则∠CDA= 126 度.【分析】连接OD,构造直角三角形,利用OA=OD,可求得∠ODA=36°,从而根据∠CDA=∠CDO+∠ODA计算求解.【解答】解:连接OD,则∠ODC=90°,∠COD=72°;∵OA=OD,∴∠ODA=∠A=∠COD=36°,∴∠CDA=∠CDO+∠ODA=90°+36°=126°.【点评】本题利用了切线的性质,三角形的外角与内角的关系,等边对等角求解.16.(3.00分)如图,Rt△ABC中,∠B=90°,AB=m,AC=5cm,将△ABC折叠,使点C与A 重合,得折痕DE,则△ABE的周长等于7 cm.【分析】根据勾股定理,可得BC的长,根据翻折的性质,可得AE与CE的关系,根据三角形的周长公式,可得答案.【解答】解:在Rt△ABC中,∠B=90°,AB=m,AC=5cm,由勾股定理,得BC==4.由翻折的性质,得CE=AE.△ABE的周长=AB+BE+AE=AB+BE+CE=AB+BC=3+4=7.故答案为:7.【点评】本题考查了翻折的性质,利用了勾股定理,利用翻折的性质得出CE与AE的关系是阶梯关键,又利用了等量代换.三、解答题(每小题5分,共20分)17.(5.00分)计算:(﹣1)2018+π0﹣()﹣1+.【分析】接利用负指数幂的性质以及零指数幂的性质以及立方根的性质分别化简得出答案.【解答】解:原式=1+1﹣3+2=1.【点评】此题主要考查了实数运算,正确化简各数是解题关键.18.(5.00分)已知x=+1,求x2﹣2x﹣3的值.【分析】将x=变形为x﹣1=,通过平方凑出x2+2x的值,整体代入即可.【解答】解:∵x=+1∴x﹣1=两边平方得(x﹣1)2=3∴x2﹣2x=2∴x2﹣2x﹣3=2﹣3=﹣1【点评】本题考查整式运算,运用的整体代入的方法可以简化运算.19.(5.00分)解不等式组,并写出它的所有整数解.【分析】先求出不等式的解集,再求出不等式组的解集,即可得出答案.【解答】解:解不等式>﹣1,得:x>﹣2,解不等式2x+1≥5(x﹣1),得:x≤2,所以不等式组的解集为﹣2<x≤2,则不等式组的整数解哟﹣1、0、1、2.【点评】本题考查了解一元一次不等式,解一元一次不等式组,不等式组的整数解的应用,能求出不等式组的解集是解此题的关键.20.(5.00分)如图,一座堤坝的横截面是梯形,根据图中给出的数据,求坝高和坝底宽(精确到0.1m)参考数据:≈1.414,≈1.732【分析】利用锐角三角函数,在Rt△CDE中计算出坝高DE及CE的长,通过矩形ADEF.利用等腰直角三角形的边角关系,求出BF的长,得到坝底的宽.【解答】解:在Rt△CDE中,∵sin∠C=,cos∠C=∴DE=sin30°×DC=×14=7(m),CE=cos30°×DC=×14=7≈12.124≈12.12,∵四边形AFED是矩形,∴EF=AD=6m,AF=DE=7m在Rt△ABF中,∵∠B=45°∴DE=AF=7m,∴BC=BF+EF+EC≈7+6+12.12=25.12≈25.1(m)答:该坝的坝高和坝底宽分别为7m和25.1m.【点评】本题考查了解直角三角形的应用.题目难度不大,求BF的长即可利用直角等腰三角形的性质,也可利用锐角三角函数.四、解答题(本题有A、B两类题,A类题4分,B类题6分,你可以根据自己的学习情况,在两类题中任意选做一题,如果两类题都做,则以A类题计分)21.(7.00分)(A类)已知如图,四边形ABCD中,AB=BC,AD=CD,求证:∠A=∠C.(B类)已知如图,四边形ABCD中,AB=BC,∠A=∠C,求证:AD=CD.【分析】(A类)连接AC,由AB=AC、AD=CD知∠BAC=∠BCA、∠DAC=∠DCA,两等式相加即可得;(B类)由以上过程反之即可得.【解答】证明:(A类)连接AC,∵AB=AC,AD=CD,∴∠BAC=∠BCA,∠DAC=∠DCA,∴∠BAC+∠DAC=∠BCA+∠DCA,即∠A=∠C;(B类)∵AB=AC,∴∠BAC=∠BCA,又∵∠A=∠C,即∠BAC+∠DAC=∠BCA+∠DCA,∴∠DAC=∠DCA,∴AD=CD.【点评】本题主要考查等腰三角形的判定与性质,解题的关键是掌握等角对等边、等边对等角的性质.五、解答题(每小题7分,共21分)22.(7.00分)从徐州到南京可乘列车A与列车B,已知徐州至南京里程约为350km,A与B 车的平均速度之比为10:7,A车的行驶时间比B车的少1h,那么两车的平均速度分别为多少?【分析】设A车的平均速度为10m/h,则B车的平均速度为7m/h,根据时间=路程÷速度结合A车的行驶时间比B车的少1h,即可得出关于x的分式方程,解之经检验后即可得出结论.【解答】解:设A车的平均速度为10m/h,则B车的平均速度为7m/h,根据题意得:﹣=1,解得:x=15,经检验,x=15是分式方程的根,∴10x=150,7x=105.答:A车的平均速度为150km/h,B车的平均速度为105km/h.【点评】本题考查了分式方程的应用,找准等量关系,正确列出分式方程是解题的关键.23.(7.00分)小王某月手机话费中的各项费用统计情况见下列图表,请你根据图表信息完成下列各题:(1)该月小王手机话费共有多少元?(2)扇形统计图中,表示短信费的扇形的圆心角为多少度?(3)请将表格补充完整;(4)请将条形统计图补充完整.【分析】(1)由于月功能费为5元,占的比例为4%,所以小王手机话费=5÷4%=125元;(2)根据扇形所对圆心角的度数与百分比的关系是:圆心角的度数=百分比×360度知,表示短信费的扇形的圆心角=(1﹣36%﹣40%﹣4%)×360°=72°;(3)基本话费=125×40%=50元,长途话费=125×36%=45元,短信费=125×(1﹣36%﹣40%﹣4%)=25元.【解答】解:(1)小王手机总话费=5÷4%=125元.(2)表示短信费的扇形的圆心角=(1﹣36%﹣40%﹣4%)×360°=72°.(3)50、45、25(4)基本话费=125×40%=50元,长途话费=125×36%=45元,短信费=125×(1﹣36%﹣40%﹣4%)=25元.【点评】本题考查的是条形统计图和扇形统计图的综合运用.读懂统计图,从不同的统计图中得到必要的信息是解决问题的关键.条形统计图能清楚地表示出每个项目的数据;扇形统计图直接反映部分占总体的百分比大小.24.(7.00分)如图,方格纸中的每个小方格都是边长为1个单位的正方形,在建立平面直角坐标系后,△ABC的顶点均在格点上,点B的坐标为(1,0)①画出△ABC关于x轴对称的△A1B1C1;②画出将△ABC绕原点O按逆时针旋转90°所得的△A2B2C2;③△A1B1C1与△A2B2C2成轴对称图形吗?若成轴对称图形,画出所有的对称轴;④△A1B1C1与△A2B2C2成中心对称图形吗?若成中心对称图形,写出所有的对称中心的坐标.【分析】(1)将三角形的各顶点,向x轴作垂线并延长相同长度得到三点的对应点,顺次连接;(2)将三角形的各顶点,绕原点O按逆时针旋转90°得到三点的对应点.顺次连接各对应点得△A2B2C2;(3)从图中可发现成轴对称图形,根据轴对称图形的性质画出对称轴即连接两对应点的线段,做它的垂直平分线;(4)成中心对称图形,画出两条对应点的连线,交点就是对称中心.【解答】解:如下图所示:(3)成轴对称图形,根据轴对称图形的性质画出对称轴即连接两对应点的线段,作它的垂直平分线,或连接A1C1,A2C2的中点的连线为对称轴.(4)成中心对称,对称中心为线段BB2的中点P,坐标是(,).【点评】本题综合考查了图形的变换,在图形的变换中,关键是找到图形的对应点.六、解答题(每小题8分,共16分)25.(8.00分)为缓解油价上涨给出租车待业带来的成本压力,某巿自2018年11月17日起,调整出租车运价,调整方案见下列表格及图象(其中a,b,c为常数)设行驶路程m时,调价前的运价y1(元),调价后的运价为y2(元)如图,折线ABCD表示y2与x之间的函数关系式,线段EF表示当0≤x≤3时,y1与x的函数关系式,根据图表信息,完成下列各题:①填空:a= 7 ,b= 1.4 ,c= 2.1 .②写出当x>3时,y1与x的关系,并在上图中画出该函数的图象.③函数y1与y2的图象是否存在交点?若存在,求出交点的坐标,并说明该点的实际意义,若不存在请说明理由.【分析】①a由图可直接得出;b、c根据:运价÷路程=单价,代入数值,求出即可;②当x>3时,y1与x的关系,有两部分组成,第一部分为6,第二部分为(x﹣3)×2.1,所以,两部分相加,就可得到函数式,并可画出图象;③当y1=y2时,交点存在,求出x的值,再代入其中一个式子中,就能得到y值;y值的意义就是指运价;【解答】解:①由图可知,a=7元,b=(11.2﹣7)÷(6﹣3)=1.4元,c=(13.3﹣11.2)÷(7﹣6)=2.1元;故答案为7,1.4,2.1;②由图得,当x>3时,y1与x的关系式是:y1=6+(x﹣3)×2.1,整理得,y1=2.1x﹣0.3;函数图象如图所示:③由图得,当3<x<6时,y2与x的关系式是:y2=7+(x﹣3)×1.4,整理得,y2=1.4x+2.8;所以,当y1=y2时,交点存在,即,2.1x﹣0.3=1.4x+2.8,解得,x=,y=9;所以,函数y1与y2的图象存在交点(,9);其意义为当 x时是方案调价前合算,当 x时方案调价后合算.【点评】本题主要考查了一次函数在实际问题中的应用,能够根据题意中的等量关系建立函数关系式;能够根据函数解析式求得对应的x的值;作图关键是确定交点;体现了数形结合思想.26.(8.00分)已知四边形ABCD的对角线AC与BD交于点O,给出下列四个论断:①OA=OC,②AB=CD,③∠BAD=∠DCB,④AD∥BC.请你从中选择两个论断作为条件,以“四边形ABCD为平行四边形”作为结论,完成下列各题:①构造一个真命题,画图并给出证明;②构造一个假命题,举反例加以说明.【分析】如果①②结合,那么这些线段所在的两个三角形是SSA,不一定全等,那么就不能得到相等的对边平行;如果②③结合,和①②结合的情况相同;如果①④结合,由对边平行可得到两对内错角相等,那么AD,BC所在的三角形全等,也得到平行的对边也相等,那么是平行四边形;最易举出反例的是②④,它有可能是等腰梯形.【解答】解:(1)①④为论断时:∵AD∥BC,∴∠DAC=∠BCA,∠ADB=∠DBC.又∵OA=OC,∴△AOD≌△COB.∴AD=BC.∴四边形ABCD为平行四边形.(2)②④为论断时,此时一组对边平行,另一组对边相等,可以构成等腰梯形.【点评】本题主要考查平行四边形的判定,学生注意常用等腰梯形做反例来推翻不是平行四边形的判断.七、解答题(第27题8分,第28题10分,共18分)27.(8.00分)已知二次函数的图象以A(﹣1,4)为顶点,且过点B(2,﹣5)①求该函数的关系式;②求该函数图象与坐标轴的交点坐标;③将该函数图象向右平移,当图象经过原点时,A、B两点随图象移至A′、B′,求△O A′B′的面积.【分析】(1)已知了抛物线的顶点坐标,可用顶点式设该二次函数的解析式,然后将B点坐标代入,即可求出二次函数的解析式.(2)根据的函数解析式,令x=0,可求得抛物线与y轴的交点坐标;令y=0,可求得抛物线与x轴交点坐标.(3)由(2)可知:抛物线与x轴的交点分别在原点两侧,由此可求出当抛物线与x轴负半轴的交点平移到原点时,抛物线平移的单位,由此可求出A′、B′的坐标.由于△OA′B′不规则,可用面积割补法求出△OA′B′的面积.【解答】解:(1)设抛物线顶点式y=a(x+1)2+4将B(2,﹣5)代入得:a=﹣1∴该函数的解析式为:y=﹣(x+1)2+4=﹣x2﹣2x+3(2)令x=0,得y=3,因此抛物线与y轴的交点为:(0,3)令y=0,﹣x2﹣2x+3=0,解得:x1=﹣3,x2=1,即抛物线与x轴的交点为:(﹣3,0),(1,0)(3)设抛物线与x轴的交点为M、N(M在N的左侧),由(2)知:M(﹣3,0),N(1,0)当函数图象向右平移经过原点时,M与O重合,因此抛物线向右平移了3个单位故A'(2,4),B'(5,﹣5)∴S△OA′B′=×(2+5)×9﹣×2×4﹣×5×5=15.【点评】本题考查了用待定系数法求抛物线解析式、函数图象交点、图形面积的求法等知识.不规则图形的面积通常转化为规则图形的面积的和差.28.(10.00分)如图1,一副直角三角板满足AB=BC,AC=DE,∠ABC=∠DEF=90°,∠EDF=30°操作:将三角板DEF的直角顶点E放置于三角板AB C的斜边AC上,再将三角板DEF绕点E旋转,并使边DE与边AB交于点P,边EF与边BC于点Q.探究一:在旋转过程中,(1)如图2,当时,EP与EQ满足怎样的数量关系?并给出证明;(2)如图3,当时,EP与EQ满足怎样的数量关系?并说明理由;(3)根据你对(1)、(2)的探究结果,试写出当时,EP与EQ满足的数量关系式为EP:EQ=1:m ,其中m的取值范围是0<m≤2+.(直接写出结论,不必证明)探究二:若且AC=30cm,连接PQ,设△EPQ的面积为S(cm2),在旋转过程中:(1)S是否存在最大值或最小值?若存在,求出最大值或最小值;若不存在,说明理由.(2)随着S取不同的值,对应△EPQ的个数有哪些变化,求出相应S的值或取值范围.【分析】探究一:(1)连接BE,根据已知条件得到E是AC的中点,根据等腰直角三角形的性质可以证明BE=CE,∠PBE=∠C.根据等角的余角相等可以证明∠BEP=∠CEQ.即可得到全等三角形,从而证明结论;(2)作EM⊥AB,EN⊥BC于M、N,根据两个角对应相等证明△MEP∽△NWQ,发现EP:EQ=EM:EN,再根据等腰直角三角形的性质得到EM:EN=AE:CE;(3)根据(2)中求解的过程,可以直接写出结果;要求m的取值范围,根据交点的位置的限制进行分析.探究二:(1)设EQ=x,结合上述结论,用x表示出三角形的面积,根据x的最值求得面积的最值;(2)首先求得EQ和EB重合时的三角形的面积的值,再进一步分情况讨论.【解答】解:探究一:(1)连接BE,根据E是AC的中点和等腰直角三角形的性质,得BE=CE,∠PBE=∠C,又∠BEP=∠CEQ,则△BEP≌△CEQ,得EP=EQ;(2)作EM⊥AB,EN⊥BC于M,N,∴∠EMP=∠ENC,∵∠MEP+∠PEN=∠PEN+∠NEF=90°,∴∠MEP=∠NEF,∴△MEP∽△NEQ,∴EP:EQ=EM:EN=AE:CE=1:2;(3)过E点作EM⊥AB于点M,作EN⊥BC于点N,∵在四边形PEQB中,∠B=∠PEQ=90°,∴∠EPB+∠EQB=180°(四边形的内角和是360°),又∵∠EPB+∠MPE=180°(平角是180°),∴∠MPE=∠EQN(等量代换),∴Rt△MEP∽Rt△NEQ(AA),∴(两个相似三角形的对应边成比例);在Rt△AME∽Rt△ENC∴=m=∴=1:m=,EP与EQ满足的数量关系式为EP:EQ=1:m,∴0<m≤2+;(当m>2+时,EF与BC不会相交).探究二:若AC=30cm,(1)设EQ=x,则S=x2,所以当x=10时,面积最小,是50cm2;当x=10时,面积最大,是75cm2.(2)当x=EB=5时,S=62.5cm2,故当50<S≤62.5时,这样的三角形有2个;当S=50或62.5<S≤75时,这样的三角形有一个.【点评】熟练运用等腰直角三角形的性质和相似三角形的判定和性质进行求解.。
江苏省无锡市江阴第二中学高二英语下学期期末试题含解析

江苏省无锡市江阴第二中学高二英语下学期期末试题含解析一、选择题1. The boss took no notice of the suggestion given by the clerk that the new technology ____ the problems on conveying the products.A. be applied to solveB. be applied to solvingC. must be applied to solvingD. must be applied to solve参考答案:B2. —Who do you think will get the first prize?—Mary, of course. She ________ for the competition for months.A. is preparingB. was preparingC. has been preparingD. had been preparing参考答案:C3. The ______ boy was last seen ______ near the gate of the park.A. missed, playingB. missing, playC. losing, to be playingD. lost, playing参考答案:D4. You have to be a fairly good speaker to hold listeners’ _______ for over an hour.A. effortB. intentionC. attentionD. attraction参考答案:C5. The assignment is due this Friday. We must work hard to _______ the deadline.A. approveB. catchC. meetD. pick参考答案:C6. Thinking of his son, who had been away for twenty years, __________.A. the old man’s eyes were filled with tearsB. you could see the old man bursting into tearsC. tears came down from the old man’s faceD. the old man burst into tears 参考答案:D7. Jean Wagner’s most endur ing contribution to the study of American poetry is his insistence that it ____ ina religious way.A. is to be analyzedB. has been analyzedC. be analyzedD. should have been analyzed参考答案:C8. Having studied in a medical college for 5 years, Lucy __________ her job as a doctor in her hometown.A. set outB. took overC. took upD. set up参考答案:C试题分析:考查动词短语。
江苏省镇江市名校高中2019年高二英语下学期期末模拟试卷+(7套名校模拟试卷)

2019年高二下学期英语期末模拟试卷(无听力)注意事项:1. 答题前,考生先将自己的姓名、准考证号填写清楚,将条形码准确粘贴在考生信息条形码粘贴区。
2.选择题必须使用2B铅笔填涂;非选择题必须使用0.5毫米黑色字迹的签字笔书写,字体工整、笔迹清楚。
3.请按照题号顺序在各题目的答题区域内作答,超出答题区域书写的答案无效;在草稿纸、试题卷上答题无效。
4.保持卡面清洁,不要折叠,不要弄破、弄皱,不准使用涂改液、修正带、刮纸刀。
第二部分: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)阅读下列四篇短文,从每小题后所给的A、B、C、D四个选项中,选出最佳选项,并在答题卡上将该选项涂黑。
AWe have two letters from readers.Jung-Ping Lin ChinaFor me, the most impressive mercial I ever saw was a diamond mercial. Early in the morning, a couple of lovers were standing on a deck, facing a beautiful lake. The man began the conversation in a serious tone and said, "We have been together for a long time, and I don't think we should let our relationship keep going like this. "Hearing that, the girl turned toward the man, an expression of surprise and sadness appeared on her face. She clearly thought he wanted to leave her, but then the man presented her a ring which he had been holding behind his back.When the girl saw the ring, she smiled like a flower. She realized that he was proposing to her. Then the film showed their wedding in a church. Both of them were smiling sweetly. I loved that mercial because the view was so beautiful. In fact, this was a very popular mercial among young single adults in my country.Christine LePrince from FranceThe mercial, I recall, took place on a bus. A girl was going to enjoy a chocolate bar. Everything around her was quiet. When she was starting to bite into her bar, there was a terrible shaking. The girl was surprised, but instead of stopping, she went on and crunched into it another time. That time, it was like an earthquake around her. The girl was so greedy that she didn't care about what was happening around her.In my opinion, that TV mercial was very effective. Humor and surprise were bined to create a funny ad. It seemed that chocolate bar was so delicious that you could forget the world around you. I believe that many people, especially children, must have liked this mercial and been influenced to buy that chocolate bar.21. Why did the girl feel surprised and sad?A. Because the man wanted to leave her.B. Because the man didn't show her the ring.C. Because she misunderstood the man's meaning.D. Because the man spoke in a serious tone.22. What happened when the girl was about to eat the chocolate bar?A. Everybody became quiet.B. The bus shook violently.C. An earthquake happened.D. The bus came to a stop.23. Why did Christine Leprince like the ad?A. Because it was about chocolate.B. Because one could forget the world around.C. Because the chocolate was delicious.D. Because it bined humor and surprise.BEvery man wants his son to be somewhat of a clone, not in features but in footsteps. As he grows you also age, and your ambitions bee more unachievable. You begin to realize that your boy, in your footsteps, could probably acplish what you hoped for. But footsteps can be muddied and they can go off in different directions.My son Jody has hated school since day one in kindergarten. Science projects waited until the last moment. Book reports weren't written until the final threat.I've been a newspaperman all my adult life. My daughter is a university graduate working towards her master's degree in English. But Jody? When he entered the tenth grade he became a “votech” student(技校学生). They're called “motorheads” by the rest of the student body.When a secretary in my office first called him “motorhead”,I was shocked. “Hey, he's a good kid,” I wanted to say. “And smart, really.”I learned later that motorheads are, indeed, different. They usually have dirty hands and wear dirty work clothes. And they don't often make school honor rolls(光荣榜).But being the parent of a motorhead is itself an experience in education. We who labor in clean shirts in offices don't have the abilities that motorheads have. I began to learn this when I had my car crashed. The cost to repair it was estimated at $800. “Hey, I can fix it,” said Jody. I doubted it, but let him go ahead, for I had nothing to lose.My son, with other motorheads, fixed the car. They got parts(零件) from a junkyard, and ability from votech classes. The cost was $25 instead of $800.Since that first repair job, a broken airconditioner, a nonfunctioning washer and a nontoasting toaster have been fixed. Neighbours and coworkers tr ust their car repairs to him.These kids are happiest when doing repairs. They joke and laugh and are living in their own relaxed world. And their minds are bright despite their dirty hands and clothes.I have learned a lot from my motorhead: publishers need printers, engineers need mechanics, and architects need builders. Most important, I have learned that fathers don't need clones in footsteps or anywhere else.My son may never make the school honor roll. But he made mine.24. What used to be the author's hope for his son?A.To avoid being his clone.B.To resemble(类似) him in appearance.C.To develop in a different direction.D.To reach the author's unachieved goals.25. What can we learn about the author's children?A.His daughter does better in school. B.His daughter has got a master's degree.C.His son tried hard to finish homework. D.His son couldn't write his book reports.26. The author let his son repair the car because he believed that________.A.his son had the ability to fix itB.it would save him much timeC.it wouldn't cause him any more lossD.other motorheads would e to help27. What did the author realize in the end?A.It is unwise to expect your child to follow your path.B.It is important for one to make the honor roll.C.Architects play a more important role than builders.D.Motorheads have greater ability than office workers.CWhy do zebras have stripes? This question has been stumping both animal experts and zebra fans all over the world for centuries. But now it appears that some researchers in California may have finally solved the age-old mystery!Over the years, there have been many theories---Some believed that it was purely accidental and caused by interbreeding (杂交), while others thought it was to confuse predators(食肉动物). Then there were the speculations that the stripes probably helped with camouflage (伪装), keeping the animals cool in the blazing African sun and last but not least, scaring away the troubling flies that always seem to be around. But no one had ever tried to prove any of the theories, with scientific research.Determined to solve this age-old mystery, a team of scientists led by, Tim Caro, professor of Wildlife Biology at the University of California, Davis, set to work. They began by paring the thickness, location, and the stripes on seven species of zebras that live in various geographic locations. They then examined what forces of nature, each one had to battle-ranging from natural predators to temperature to the small insects like flies, which they may be constantly subjected to. To their amazement, the only factor that connected with the stripes was the biting flies. The zebras with the most prominent (突出的) and largest number of stripes, mostly inhabited areas with more flies.But that led to another question : why are zebras the only one smart enough to develop the stripes? After all, there are plenty of other animals like horses and donkeys, which are subjected to the same trouble. Upon closer examination of the black and white animals, the researchers noticed that unlike the others, zebras have very short coats of hair, making them particularly susceptible (易受影响的) to getting bitten by the flies!While Tim, who published his findings in the online journal, Nature munications, on April 1st, says that this mystery is finally solved, it has given rise to a new one. Why are these fearless flies who have no qualms(不安) attacking animals that are thousand of times bigger, afraid of black and white stripes? If you have any theories, be sure to add it to the ments below. It may help the professor with his next quest !28.What does the underlined world “stumping” in the first paragraph most probably mean?A. Surprised.B. Excited.C. Puzzled.D. Disappointed.29. What does the second paragraph mainly tell us?A. People have different ideas about why zebras have stripes.B. Zebras’ stripes are used to confuse predators.C. Experts are trying to prove the ideas with scientific research.D. The stripes of zebras are the result of interbreeding.30. What surprised the scientists was that _______.A. the stripes are determined by the locationB. zebras live where there are more fliesC. The stripes have something to do with biting fliesD. stripes vary depending on zebras’ species31. Why are zebras easy to bite by flies?A. Because their stripes stand out.B. Because their colors appeal to flies.C. Because their hair is short.D. Because they can’t defend themselves.DSurviving Hurricane Sandy(飓风桑迪)Natalie Doan, 14, has always felt lucky to live in Rockaway, New York. Living just a few blocks from the beach, Natalie can see the ocean and hear the waves from her house. “It's the ocean that makes Rockaway so special, ” s he says.On October 29, 2018, that ocean turned fierce. That night, Hurricane Sandy attacked the East Coast, and Rockaway was hit especially hard. Fortunately, Natalie's family escaped to Brooklyn shortly before the city's bridges closed.When they returned to Rockaway the next day, they found their neighbourhood in ruins. Many of Natalie's friends had lost their homes and were living far away. All around her, people were suffering, especially the elderly. Natalie's school was so damaged that she had to temporarily attend a school in Brooklyn.In the following few days, the men and women helping Rockaway recover inspired Natalie. Volunteers came with carloads of donated clothing and toys. Neighbours devoted their spare time to helping others rebuild. Teenagers climbed dozens of flights of stairs to deliver water and food to elderly people trapped in powerless highrise buildings.“My mum tells me that I can't control what happens to me, ” Natalie says, “but I can always choose how I deal with it.”Natalie's choice was to help.She created a website page, matching survivors in need with donors who wanted to help. Natalie posted information about a boy named Patrick, who lost his baseball card collection when his house burned down. Within days, Patrick's collection was replaced.In the ing months, her website page helped lots of kids: Christopher, who received a new basketball; Charlie, who got a new keyboard. Natalie also worked with other organizations to bring muchneeded supplies to Rockaway. Her effort s made her a famous person. Last April, she was invited to the White House and honored as a Hurricane Sandy Champion of Change.Today, the scars(创痕)of destruction are still seen in Rockaway, but hope is in the air. The streets are clear, and many homes ha ve been rebuilt. “I can't imagine living anywhere but Rockaway,” Natalie declares. “My neighbourhood will be back, even stronger than before.”32. When Natalie returned to Rockaway after the hurricane, she found________.A. some friends had lost their livesB. her neighbourhood was destroyedC. her school had moved to BrooklynD. the elderly were free from suffering33. According to Paragraph 4, who inspired Natalie most?A. The people trapped in highrise buildings.B. The people helping Rockaway rebuild.C. The volunteers donating money to survivors.D. Local teenagers bringing clothing to elderly people.34. How did Natalie help the survivors?A. She gave her toys to other kids.B. She took care of younger children.C. She called on the White House to help.D. She built an information sharing platform.35. What does the story intend to tell us?A. Little people can make a big difference.B. A friend in need is a friend indeed.C. East or West, home is best.D. Technology is power.第二节(共5小题;每小题2分,满分10分)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。
广东省佛山市南海区2018-2019学年第二学期期末考试高二英语试卷含答案

友),the Avengers gather once more in order to destroy Thano’s actions and restore order to the universe.
Tickets:Adult:$17.00 Child:$14.00 Senior: $14.00
A. 25 dollars
B. 28 dollars
C. 20 dollars D. 31 dollars
3. What do the four movies have in common?
A. They are all 3D movies.
B. They all feature adventure
Pokémon Detective Pikachu(RealD 3D) Release Date: May 10,2019(America) Run time: l04mins
Genres:Action|Adventure |Comedy|Family
Tim tries to figure out the strange death of his father, a police detective,with the help of his dad's former partner, a
Avengers: Endgame(IMAX 3D)
Release Date: April 26.,20l9(American)
Run time:182 mins
Genres: Action| Adventure | Sci-Fi | Fantasy
After the damage events of Avengers: Infinity War(2018) ,the universe is ruins With the help of remaining allies(盟
2019-2020学年江苏省无锡市锡山高中高二(上)期末英语试卷附答案解析

2019-2020学年江苏省无锡市锡山高中高二(上)期末英语试卷第一部分:听力(共两节,满分5分)第一节(共5小题;每小题1分;满分5分)听下面5段对话.每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置.听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题.每段对话仅读一遍.1.(1分)What's wrong with the man?A.He has bad eyesight.B.He has a headache.C.He feels dizzy.2.(1分)系统找不到该试题3.(1分)系统找不到该试题4.(1分)How much gasoline did the two speakers use last month?A.52 liters.B.13 liters.C.26 liters.5.(1分)What are the speakers mainly talking about?A.A supermarket.B.A new store.C.A piece of furniture.第二节(共5小题;每小题2分,满分15分)听下面5段对话或独白.每段对话或独白后有2至4个小题,从题后所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置.听每段对话前,你将有5秒钟的时间阅读各个小题;听完后,各小题将给出5秒钟的作答时间.每段对话或独白读两遍.6.(2分)(1)Why does the man make the call?A.Because the hotel is noisy.B.Because the room is small.C.Because the TV isn't working.(2)How does the man feel at last?A.Satisfied.B.Puzzled.C.Annoyed.7.(3分)(1)What do the speakers decide to do?A.Play bowling.B.Play tennis.C.Go dancing.(2)When will the man leave?A.At 7:00.B.At 7:30.C.At 8:00.(3)What does the man think of driving a car?A.Time﹣saving.B.Troublesome.C.Comfortable.8.(3分)系统找不到该试题9.(3分)(1)Which word may best describe the woman?A.Encouraging.B.Dishonest.C.Interesting.(2)What does the man worry about?A.How to speak to a woman bravely.B.How to develop a real interest.C.How to balance his study and work.(3)Why does the man want to go back to school?A.He has too loose a schedule.B.He loves the feeling with students.C.He wants to decide his future development.10.(4分)(1)What's the purpose of providing the school students with yoga exercises?A.To enable students to reject violence.B.To help students face struggles more properly.C.To eliminate(消除)poverty more effectively.(2)What can students learn in the Mindful Moment Room?A.How to calm down by talking to teachers.B.How to clear their mind at night.C.How to respond to situations better.(3)What change have yoga exercises brought to school?A.More students dropped out of school last year.B.There is less bad behavior on campus.C.More students are willing to be sent to the office.(4)What does the speaker think of yoga?A.Its effect on students remains to be seen.B.Everyone can benefit from it.C.There is enough evidence for its importance.第二部分:英语知识运用(共两节,满分20分)第一节:单项填空(共20小题;每小题1分,满分20分)11.(1分)The actor's absurd behavior put an end to the last traces of ____ his fans had for him.()A.affection B.motivationC.appreciation D.approval12.(1分)﹣﹣﹣How nice the dress looks on you! Where did you _____ it?﹣﹣﹣I picked it up in the shop around the corner.()A.come up with B.have power overC.get through to D.get hold of13.(1分)The old man _________ buried underground for ever but for the timely rescue.()A.had been B.would have beenC.will be D.would be14.(1分)Medical errors and various infections,if _________,will be the third leading cause of death in the world.()A.being combined B.to combineC.having combined D.combined15.(1分)It is almost five years since Jimmy taught high school students and he _____ as an interpreter in a foreign enterprise.()A.served B.had servedC.is serving D.would serve16.(1分)After years of wondering how the idle rich got even richer,we cracked the millionaire's code,______ secret is simple:Don't spend a penny if you don't have to.()A.which B.that C.whose D.what17.(1分)﹣What a pity! You missed my birthday party.﹣Terribly sorry!___________my uncle not visited me unexpectedly.()A.Should B.Would C.Had D.Did18.(1分)I thought I had something to say that was _____ putting down on paper.()A.worthy of B.worthy C.worth D.worthwhile 19.(1分)Pele had bags of natural talent,but he ______ without the determination to deal with all the problems life threw in his path.()A.would never succeedB.never succeededC.would never have succeededD.have never succeeded20.(1分)﹣﹣﹣Shall we go to the seven o'clock performance or the eight?﹣﹣﹣_____ suits you best.()A.Whatever B.Whichever C.Whenever D.Wherever 21.(1分)Located in the center of Melbourne,Australia,are two tall towers designed by building architect Phil Rowe,both of ________ shaped like massive tree houses rather than skyscrapers.()A.who B.them C.which D.whom22.(1分)﹣Hi,Lucy.I hear you failed the driving test last week.﹣Bad luck! When I wanted to stop my car,the brake ________ work.()A.mustn't B.won't C.wouldn't D.shan't23.(1分)you recognize an idiom when it is being used,it is easy to misunderstand what you read or hear spoken.()A.Unless B.After C.Once D.Since24.(1分)Gardens provide a place for people to relax and play sports,_____ a shelter from the noisy environment of a city.()A.instead of B.other thanC.as well as D.in spite of25.(1分)The organizing committee announces that tickets at the Grand Stadium are limited and will be ______ to those who apply first.()A.advocated B.acquired C.approved D.allocated 26.(1分)﹣It's really great to have a computer to store my photos.﹣Don't count on it too much.It____________break down and you'd better make a copy of them.()A.must B.can C.should D.will27.(1分)Owing to The Chinese Poetry Competition,publications on classical Chinese literature are ____ a significant share of storage space at the bookstore.()A.taking up B.dividing upC.taking on D.holding out28.(1分)Dad promised Tom to buy him a nice gift for his birthday,beyond his imagination.()A.which B.the one C.that D.one29.(1分)People from across the world gathered in London to hear Big Ben's last regular chime and some of them even cried,as if they a friend's funeral.()A.attended B.have attendedC.were attending D.would attend30.(1分)﹣What happened?Your boss seems to _______.﹣Didn't you know his secretary leaked the secret report to the press?()A.be over the moon B.laugh his head offC.be all ears D.fly off the handle第二节:完形填空(共1小题;每小题1.5分,满分30分)请认真阅读下面短文,从短文后所给的A、B、C、D四个选项中,选出最佳选项.31.(30分)Wildflowers in a mountain meadow are a gift of nature.But what about those。
2019-2020学年江苏省扬州市沙沟中学高二英语下学期期末试题含解析
2019-2020学年江苏省扬州市沙沟中学高二英语下学期期末试题含解析一、选择题1. ________ with care, one tin will last for six weeks.A. UseB. UsingC. UsedD. To use参考答案:C略2. It is usually warm in my hometown in March , but it _____ be rather cold sometime .A mustB canC shouldD would参考答案:B3. The actor pretends to be a fierce, man, but _____ he is timid and shy.A. in actionB. in additionC. in realityD. in short参考答案:C略4. ——She looks very happy. She have passed the exam.——I guess so. It’s not difficult after all.A. shouldB. couldC. mustD. might参考答案:C5. Faye’s fondest memory is of last year, ______ the club gave a tea party for her birthday.A. whichB. thatC. whenD. as参考答案:C6. Most of us found ______ difficult to finish the work in such a short time.A. thisB. whichC. whatD. it参考答案:D7. As we know, ______east of the lake stands a tower ______ back to Song Dynasty.A. The, datedB. The , datingC. /, datedD. / , dating参考答案:D考查冠词和非谓语动词。
江苏省徐州市2019-2022学年高二下学期英语期末试卷汇编-读后续写专题
江苏省徐州市2019-2022三年高二下学期英语期末试卷汇编读后续写专题江苏省徐州市2021-2022学年高二下学期期末考试英语试题第二节(满分25分)阅读下面材料, 根据其内容和所给段落开头语续写两段, 使之构成一篇完整的短文。
There was an eight-year-old girl. One day, while returning from school with her mum, she saw a wonderful Barbie doll, on the shelf of a toy shop. The Barbie was designed and packed perfectly. She insisted her mum to buy it but her mum was having a cash shortage and 50 dollar for the doll was a bit too much to afford as her husband was separated and all he was using was her savings to live their life.Now each day after her school while coming back with her mum the girl cried for that toy and all her mum could say was next month. Days passed and this continued. Mum got fed up and slapped her daughter for the first time to force her to forget about that toy, and then promised a better one (obviously low cost). However, the kid was very stubborn. She wanted that only.It was the month of winter when her mum found a job which she could do at home at night after making her daughter sleep. Finally she could have extra money, now she was a bit relaxed. On a Monday afternoon, she went to pick up her daughter as usual, but this time she didn't go alone. She bought the Barbie toy for her. The kid was glad to see that, excitedly hugging her mum. She was in joy.Each day the kid played with her doll, making her bath, combing her hair, and making her put on fancy dress. Days passed, and now she was one year older. The Barbie was not as that important. While playing, she grabbed the hair, broke her one hand, etc. Gradually she got bored and the Barbie toy was dumped somewhere unknown.Years later, she got married. And one day, she came to visit her old mum.注意∶1. 续写词数应为150左右;2. 请按如下格式在答题卡的相应位置作答。
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高二英语第二学期期末试卷高二英语第二部分英语知识运用(共两节,满分45分)第一节语法和词汇(每小题1分,共15分)从A、B、C、D四个选项中,选出可以填入空白处的最佳选项,关在答题卡上将该项涂黑21.In recent years ______ global warming is becoming _____ concern for people all over the world.A. the;theB. 不填;aC. 不填;不填D. the;不填22.The idea puzzled me so much that I stopped for a few seconds to try to__________.A. make it outB. make it offC. make it upD. make it over 23.-----Hi,Jack!Long time to see.How are you ?-----Oh, Martin ! I_____ you. I’m fine.Let’s have a drink, shall we?A. don’t recognizeB. didn’t recognizeC. can’t recognizeD. haven’t recognize24.Now that she is out of a job,Lucy _____ going abroad for further education,but she hasn’t decided it.A.had consideredB.has been consideringC. consideredD.is going to consider25.—How far is the nearest railway station ,please ?—Oh, very far .It’s about ____ drive from here .A two hours’B two hoursC two hour’sD two-hour26.Our monitor says that this is very ____; that is, it is of great ____ .A. important;importanceB.imprtantly; importanceC. importance;importantlyD. important;importantly27.They have produced _____ steel this year as they did five years ago.A. twice many asB. twice as manyC. twice much asD. twice as much28.Not until the early years of 19th century ______ what heat is.A. man did knowB. man knewC. didn’t man knowD. did man know29. It is _________ to drive through a red light.A. legalB. legC. illegelD. illegally30.----Father, you promised !-----Well, _____. But it was you who didn’t keep your word first.A. so was IB. so did IC. so I wasD. so I did31.He failed in the driving test again. He ______.A. must have disappointedB. must have been disappointedC. might be disappointedD. couldn’t be disappointed32. Charles Babbage is generally considered ______ the first computer.A. to inventB.inventingC. to have inventedD.having invented33.All the people _____ the meeting were very inportant.A. attentingB. presentC. attendedD. presented 34.It is the education _____ he received when studying abroad _____ has made him such an excellent mannagerA. that;thatB. which;whichC. that;whichD. where;that35. ----I’m thinking of tomorrow’s maths test.I’m afraid I can’t pass it.-----_______。
I’m sure you’ll make it.A. No problemB. Good luckC. Give upD. Cheer up第二节完形填空(每题1.5分,共30分)Eight years ago, when Kyle Amber was five years old, he came face-to-face with a huge problem: His brother, Ian, ten, was diagnosed with leukemia(白血病). Their parents, Laurie and Henry, were spending much of their 36 with him in hospital. Kyle often felt alone and 37.What could a kindergartner do? Not much, it seemed. 38 , Kyle was determined. He looked around and saw lots of kids being 39 for cancer and decided he could help them by helping the hospital, which was trying to 40 money for bone-marrow(骨髓)transplant.But how? Since Kyle’s grandfather was in the printing business, he 41 bring decorative cards for Kyle, who 42 with the idea of selling them 43 . He made a large sum of momey-$80-for the hospital. His next 44 was a candy sale at this school, Palmetto Elementary, and it has turned into an annual 45 .And then people in Miami read about his efforts and were inspired to 46 to donate more money and toys, and things just snowballed.Within a year Kyle’s idea turned into an official fund-raising organization called Kids That Care Cancer Fund. Today it is one of the 47 organizations in the country run by kids and 48 kids. It’s hard to estimate just 49 the group has collected, says Laurie, but it is more than $100,000. As the Mayor of Miami wrote to Kyle, “ Your efforts have made a remarkable 50 in the lives of many suffering from this disease.”Never once has Kyle thought of 51 , because the smiles of the kids are too important. “ Basically, the entire feeling that you get is very 52 ,” he explains. Helping other kids has taught him to be less 53 . And there’s another thing helearns for sure: “There is 54 going to be a time when you’re going to have a very hard barrier(障碍物),”he says. “55 you overcome that, you can do anything.”36. A. energy B. money C. time D. fortune37. A. hopeless B. helpless C. homeless D.fearless38.A. Still B. So C. Only D. Thus39. A. Considered B. regarded C. treated D. injured40. A. give B. offer C. earn D. raise41. A. might B. would C. should D. needed42. A. came out B. came across C. came on D. came up43. A. at school B. at hospital C. in business D. in town44. A. progress B. proposal C. project D. problem45. A. event B. plan C. report D. meeting46.A. volunteer B. distribute C. pass D. award47. A. professional B. large C. great D. few48. A. of B. for C. on D. with49. A. what B. where C. how much D. how soon50. A. contribution B. difference C. affection D. importance51. A. quitting B. regretting C. continuing D. designing52. A. curious B. astonishing C. rewarding D. precious53. A. rude B. selfish C. mild D. lazy54. A. never B. seldom C. rarely D. always55. A. Unless B. Even though C. Until D. Once一、阅读理解AMy idea of perfect childhood memory is one in which the person remembers the event clearly as if it happened yesterday and remembers it as being a happy time. Of all my memories I have one that I would consider a perfect childhood memory.In my neighborhood there is a large lake with a small island in the center of it for as long as I could rembmer. It had been every child's dream to get to it, It was to be our greatest adventure. We named it Alligator Island, because of the alligators(鳄鱼) that were removed to live on the island and in the surrounding lake.One day when I was about 10 years old, I was helping my friend Erika clean out her garage and we discovered a blow-up raft(皮筏). Naturally we had to wonder if it would stay a float in the water, so we decided to blow it up and find out. After a few hours of taking expelling the wind from our lungs, the rubber boat was finally ready to test. We took it to the pool and some enough, it did float. Immediately we began making plans to visit Alligator Island with our new means of transportation.We decided to ask Erika's brother and another of our friends to come with us. Since the lake was across the street from Erika's house, we did not have to pull theraft far and soon we were on our way to the island.About halfway to A1 we began to get nervous about the possibility of alligators really being in the lake and we tried to turn around, but none of us knew how to use the paddles very well. After a fow attempts, we realized how silly we were and continued onward. When we finally did reach the small land mass, it was not anything special. Just a few trees, some dirt, and insects. But the excitement and pleasure of actually achieving our goal were al we needed.Noodless to say, we were the envy of the neighborhood for quite some time. This is my perfect childhood memory and it is something I doubt I will ever forget for as long as I live.56. According to the passage, such a memory is the most unforgettable to the author because ______.A. the adventure is full of dangers and risksB. the author has tried a new kind of transportationC. the author has finally realized the dream of going to the islandD. the author has been proved to be very intelligent during their adventure57. What is the author's feeling about their adventure to the island?A. Fearful.B. Regretful.C. Happy.D. Guilty.58. The island is called Alligator Island because ______.A. there are alligators on the islandB. there are alligators off the islandC. the shape of the island is like an alligatorD. it is said that there are alligators on the island59. What was the response of the author's neighborhood to the adventure?A. They admired those kids.B. They showed satisfaction.C. They were astonished by their courage.D. They showed worry and scolded the kids.60. Which would be a good title for this passage?A. A Childhood Full of AdventuresB. A Perfect Childhood MemoryC. Adventure on an IslandD. Alligator IslandBThe most exciting kind of education is also the most personal. Nothing can exceed(胜过)the joy of discovering for yourself something that is important to you! It may be an idea or a bit of information you come across accidentally or a sudden understanding, fitting together pieces of information or working through a problem. Such personal encounters are the “payoff” in e ducation. A teacher may direct you to learning and even encourage you in it — but no teacher can make the excitement orthe joy happen. That's up to you.A research paper, assigned in a course and perhaps checked at various stages by an instructor, leads you beyond classrooms, beyond the texts for classes and into a process where the joy of discovery and learning can come to you many times. Preparing the research paper is an active and individual(个人的)process, and an ideal learning process. It provides a structure within which you can make exciting discoveries, of knowledge and of self, which are basic to education. The research paper also gives you a chance to individualize a school assignment, to suit a piece of work to your own interests and abilities, to show others what you can do. Writing a research paper is more than a classroom exercise. It is an experience in searching out, understanding and synthesizing, which forms the basis of many skills applicable to both academic and nonacademic tasks. It is, in the fullest sense, a discovering, an education. So, to produce a good research paper is both a useful and a thoroughly satisfying experience!To some, the thought of having to write an assigned number of pages, often more than ever produced before, is disconcerting. To others, the very idea of having to work independently is threatening. But there is no need to approach paper assignment with anxiety, and nobody should view the research paper as an obstacle to overcome. Instead, consider it a goal to accomplish, a goal within reach if you use the help this passage can give you.61. According to the writer, personal discoveries ________.A. will give one encouragement and directionB. are helpful in finding the right informationC. are the most valuable part of one's personal educationD. will help one to successfully complete school assignments62. It can be inferred from the passage what writing a research paper gives one chances ________.A. to fully develop one's personal abilitiesB. to practice the skills learnt in the classroomC. to prove that one is a productive writerD. to show how well one can accomplish school assignments63. From the c ontext, the word “disconcerting” (Para 3) most probably means ________.A. interestingB. upsettingC. challengingD. disappointing64. The writer thinks that ________.A. one should explore new areas in researchB. one should trust one's ability to meet course requirementsC. one should use one's knowledge and skills when doing researchD. one should consider research paper writing a pleasure, not a burden65. What will probably follow this passage?A. How to write a research paper.B. The importance of research in education.C. How to make new discoveries for oneself.D. The skill of putting pieces of information together.CAn old friend from California, who was going to spend a few days with me, called from the airport to tell me that he had arrived. I was not able to leave the office, but I had made plans for his arrival. After explaining where my new house was, I told him that I had left the key under the doormat(门前的擦鞋棕垫). Since I knew it would be pretty late before I could get home, I suggested that he make himself at home and help himself to anything that was in the refrigerator(冰箱).Two hours later my friend called me from the house. At the moment, he said, he was listening to some of my records after having a good meal. He had found two eggs and some cold chicken in the refrigerator. Now, he said, he was drinking and hoped I would join him soon. When I asked him if he had any difficulty finding the house, he answered that the only problem was that he had not been able to find the key under the doormat, but fortunately, the living room window by the apple tree had been left open and he had climbed in through the window. I listened to all this in astonishment. There is no apple tree outside my window, but there is one by the living room window of my next-door neighbor’s house!66. The writer didn’t go to meet his friend at the airport because he _____A.was busy with his work in the officeB.didn’t know when his friend arrivedC.had made plans for his friend’s arrivalD.would be late for his work if he did so.67. Decide which is the correct order to describe(描述) what the writer and his friend did.a. The writer left the key under the doormat.b. The friend told the writer he had arrivedc. The writer made plans for his friend’s arrival.d. The friend tried to get to the writer’s new housee. The writer told his friend where his new house wasA. b, c, e, a, dB. a, b, e, d, cC. c, a, b, e, dD. b, d, e, a, c68. What did the writer tell his friend?A.It was easy to find his new house.B.He was making plans for his friend’s arrival.C.His friend could eat anything he like at home.D.He couldn’t go back home because it was too late.69. Why couldn’t the friend find the key under the doormat?A. Because he went to a wrong house.B. Because he couldn’t find the doormat.C. Because the key plac ed at the neighbor’s house.D. Because he could get into the house without the key.70. From the text we can infer(推断) that ________________.A. the friend was not very happy about the houseB. it took the friend two hours to find the new houseC. the writer was surprised to learn that his friend had difficulty finding his new houseD. it was the first time that the friend had visited the writer since he moved to the new house.DFrank Lloyd Wright probably is the greatest architect that the United States has ever produced. He was very gifted and had a natural ability to design buildings. His buildings were not only beautiful, but they were also practical and useful. They fit their purposes very well. Wright’s churches, for example, make people feel like thinking and praying. His office buildings make people enjoy working, and his houses make people feel comfortable at home. However, Fank Lloyd Wright’s beautiful, practical and useful buildings are not the only reason that he is famous.There is another reason.Frank Lloyd Wright is called the greatest American architect because he started an American style in architecture. Most of the architecture in the United States before Wright was really European, not American. Wright’s buildings do n ot look like old European buildings. They have their own style. Wright’s ideas about style are still used in the United States and in other parts of the world.The most important idea in Frank Lloyd Wright’s Style of Architecture is that a building must fit its purpose and the land around it . His houses are often called “grass-land houses” because their lines are similar to the lines on the grassland. Both the lines of the grassland and the lines of Wright’s house are parallel(平行的)to the horizon, the place where earth and sky seem to meet. They are horizontal lines. Most European style houses, in contrast, have many vertical lines that form 90°angles with the horizon.71. Frank Lloyd Wright’s style in architecture was _________.A. learned from some European countriesB. not only limited to the U.SC. no longer popularD. somewhat similar to the European style72. Which of the following best describes the character of the houses that Wright designed?A. They were very large and beautiful.B. They were very comfortable.C. They could be used as churches.D. They were beautiful in design but not practical in use.73. What’s the most important idea in Wright’s style?A. Architectural design should match natural surroundings.B. A building must have grassland around it.C. American style in architect should be different from the European’sD. Design should be more important than use.74. Which of the following is NOT true about Wright’s “grass-land houses”?A. The lines of “grass-land hou ses” are similar to lines on the grassland.B. The lines of “grass-land houses” are horizontal.C. The color of the lines of “grass-land houses” is green.D. They are different from European style houses.75. The best title for this passage would be _________.A. The Differences between the American and European Styles in ArchitectureB. “Grass-land”” houses Designed by WrightC. How to Make Your Houses More BeautifulD. The Influence of Wright on American Architecture第三部分填空题V. 任务型阅读请认真阅读下面短文,并根据所读内容在文章后表格中的空格里填入最恰当的单词。