辽宁省丹东五校协作体2015届高三期末考试英语试题 Word版含答案

20202021丹东市五校联考英语科试卷本试卷分三部分，总分120*1.25=150分。

考试用时120分钟。

第一部分：听力（共两节，满分30分）做题时，先将答案标在试卷上。

录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。

第一节（共5小题；每小题1.5分，满分7.5分）1.What did the women try to quit drinking?A.Tea.B.Coffee.C.Juice.2.How much more does Lucas need for the cellphone?A.$300.B.$500.C.$800.3.What are the speakers mainly talking about?A.Environmental protection.B.Greenhouse effect.C.Gardening skills.4.What seemed to be Sarah’s problem?A.She couldn’t finish the task as required.B.She failed in a job interview again.C.She always went to work late.5.How might the woman feel?A.Uneasy.B.Disappointed.C.Unconcerned.第二节(共共15小题；每小题1.5分，满分22.5分)听第6段材料，回答第6、7题。

6.What is the man doing?A.Watching TV.B.Having a Party.C.Reading a book.7.What is the man going to do?A.Go out with the woman.B.Pick up the children.C.Make a phone call.听第7段材料，回答第8、9题。

辽宁省丹东市四校协作体2011届高三第二次联合考试英语试题及答案满分值：120分考试时间：100分钟第一卷第一部分：英语知识运用（共两节，满分45分）第一节：语法和词汇知识（共15小题；每小题1分，满分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。

1．We were in ______ when we left that we forgot the airline tickets．A．a rush so anxious B．a such anxious rushC．that anxious an rush D．that an anxious rush2．--- Jones! Roy has broken the glass．--- Such things happen．A．What a pity! B．Doesn’t matter．C．How come? D．What has become of him?3．It is not rare in_____ that people in ______ fifties are going to university for further education．A．90s ; the B．the 90s; / C．90s; their D．the 90s ; their4．----He was nearly drowned once ．---- When was ______?-----_____ was in 2000 _____he was in middle school ．A．that; It ; when B．this ;This; thatC．that; This; when D．that; It ; that5．There is little chance that we will manage to change the law． , it is important that we try．A．Therefore B．Nevertheless C．Otherwise D．Besides6．They had a pleasant chat _____ a cup of coffee．A．for B．with C．during D．over7．China’s New Food Act provides for a food recall system to producers have to stop production their food isn’t up to standards．A．that; if B．where; if C．which; when D．when; where8．-- Has Mr．White arrived?-- Yes, already, _______ he wait outside or just come in?A．Shall B．May C．Could D．Must9．Only one of the places is ________A．worth to visit B．worth visitingC．worth of visiting D．worth being visited10．You can hardly imagine the difficulty the woman had ______ her children． A．brought up B．to bring upC．bringing up D．to have brought up11．Did ______ on time make the teacher angry ?A．she not come B．she not to comeC．not her coming D．her not coming12．______ it would be silly to argue any longer ．A．Was that true B．If that was trueC．Should that be true D．Could that be true13．A brilliant idea occurred to him, ______ to his research in the lab．A．while devoting B．while devoting himselfC．while he was devoted D．while devoted14．—Tom has won the 100-meter race．—__________! He never won it before．A．Congratulations B．What good newsC．What a good surprise D．How exciting the race is15．______, but he insisted that he _____ to school ．A．Though he was ill , went B．He was ill, goC．Having been ill, should go D．Having been ill , went第二节：完形填空（共20小题；每小题1．5分，满分30分）阅读下面短文，掌握其大意，然后从各题所给的四个选项中，选出最佳选项。

辽宁省丹东市五校协作体2015届高三上学期期末数学试卷（文科）一、选择题：（每小题5分，共60分）1．（5分）已知全集U={0，1，2，3，4，5，6}，集合A={0，1，2，3}，B={3，4，5}，则（∁U A）∩B=（）A．{3} B．{4，5} C．{4，5，6} D．{0，1，2}2．（5分）已知条件p：x＞1，q：，则p是q的（）A．充分不必要条件B．必要不充分条件C．充要条件D．既不充分也不必要条件3．（5分）已知，且，则tanα=（）A．B．C．D．4．（5分）某程序框图如图所示，该程序运行后输出的k的值是（）A．3B．4C．5D．65．（5分）某几何体三视图如图所示，其中三角形的三边长与圆的直径均为2，则该几何体体积为（）A．B．C．D．6．（5分）等比数列{a n}的各项均为正数，且a5a6+a4a7=18，则log3a1+log3a2+…log3a10=（）A．12 B．10 C．8D．2+log357．（5分）设函数，且其图象关于y轴对称，则函数y=f（x）的一个单调递减区间是（）A．B．C．D．8．（5分）平面上画了一些彼此相距2a的平行线，把一枚半径r＜a的硬币任意掷在这个平面上，求硬币不与任何一条平行线相碰的概率是（）A．B．C．D．9．（5分）若曲线y=与曲线y=alnx在它们的公共点P（s，t）处具有公共切线，则实数a=（）A．﹣2 B．C．1D．210．（5分）抛物线y2=2px与双曲线有相同焦点F，点A是两曲线交点，且AF⊥x轴，则双曲线的离心率为（）A．B．C．D．11．（5分）已知定义在R上的奇函数f（x）满足f（x+2）=﹣f（x），若f（﹣1）＞﹣2，f（﹣7）=，则实数a的取值范围为（）A．B．（﹣2，1）C．D．12．（5分）已知四面体P﹣ABC中，PA=4，AC=2，PB=BC=2，PA⊥平面PBC，则四面体P﹣ABC的内切球半径与外接球半径的比（）A．B．C．D．二、填空题：（每小题5分，共20分）13．（5分）已知复数z=，是z的共轭复数，则z•=．14．（5分）已知M（x，y）为由不等式组，所确定的平面区域上的动点，若点，则的最大值为．15．（5分）在平行四边形ABCD中，已知AB=2，AD=1，∠BAD=60°，E为CD的中点，则•=．16．（5分）在△ABC中，内角A，B，C的对边分别为a，b，c，已知，且，则△ABC的面积是．三、解答题：（共5小题，共70分）17．（12分）已知数列{a n}满足a n≠0，a1=，a n﹣1﹣a n=2a n•a n﹣1（n≥2，n∈N*）．（1）求证：是等差数列；（2）设b n=a n•a n+1，{b n}的前n项和为S n，求证：S n＜．18．（12分）如图，在三棱柱ABC﹣A1B1C1中，已知AB⊥侧面BB1C1C，AB=BC=1，BB1=2，．（1）求证：C1B⊥平面ABC；（2）求点B1到平面ACC1A1的距离．19．（12分）某校为调查学生喜欢“应用统计”课程是否与性别有关，随机抽取了选修课程的55名学生，得到数据如下表：喜欢统计课程不喜欢统计课程男生20 5女生10 20（1）判断是否有99.5%的把握认为喜欢“应用统计”课程与性别有关？（2）用分层抽样的方法从喜欢统计课程的学生中抽取6名学生作进一步调查，将这6名学生作为一个样本，从中任选2人，求恰有1个男生和1个女生的概率．P（K2≥k）0.10 0.05 0.25 0.010 0.005 0.001k 2.706 3.841 5.024 6.635 7.879 10.828临界值参考：（参考公式：，其中n=a+b+c+d）20．（12分）已知函数f（x）=（2﹣a）lnx++2ax（a≤0）．（Ⅰ）当a=0时，求f（x）的极值；（Ⅱ）当a＜0时，讨论f（x）的单调性；（Ⅲ）若对任意的a∈（﹣3，﹣2），x1，x2∈[1，3]，恒有（m+ln3）a﹣2ln3＞|f（x1）﹣f（x2）|成立，求实数m的取值范围．21．（12分）在平面直角坐标系xOy中，点B与点A（﹣1，1）关于原点O对称，P是动点，且直线AP与BP的斜率之积等于﹣．（Ⅰ）求动点P的轨迹方程；（Ⅱ）设直线AP和BP分别与直线x=3交于点M，N，问：是否存在点P使得△PAB与△PMN 的面积相等？若存在，求出点P的坐标；若不存在，说明理由．请考生在22，23，24三题中任选一题作答，如果多做，则按所做的第一题记分．选修4-1：几何证明选讲22．（10分）（A）如图，△ABC内接圆O，AD平分∠BAC交圆于点D，过点B作圆O的切线交直线AD于点E．（Ⅰ）求证：∠EBD=∠CBD（Ⅱ）求证：AB•BE=AE•DC．选修4-4：极坐标与参数方程23．已知曲线C1的参数方程是（θ为参数），以坐标原点为极点，x轴的正半轴为极轴建立极坐标系，曲线C2的极坐标方程是ρ=2sinθ．（1）写出C1的极坐标方程和C2的直角坐标方程；（2）已知点M1、M2的极坐标分别为和（2，0），直线M1M2与曲线C2相交于P，Q两点，射线OP与曲线C1相交于点A，射线OQ与曲线C1相交于点B，求的值．选修4-5：不等式选讲24．设函数f（x）=|x﹣a|（Ⅰ）当a=2，解不等式f（x）≥4﹣|x﹣1|；（Ⅱ）若f（x）≤1的解集为{x|0≤x≤2}，+=a（m＞0，n＞0）．求证：m+2n≥4．辽宁省丹东市五校协作体2015届高三上学期期末数学试卷（文科）参考答案与试题解析一、选择题：（每小题5分，共60分）1．（5分）已知全集U={0，1，2，3，4，5，6}，集合A={0，1，2，3}，B={3，4，5}，则（∁U A）∩B=（）A．{3} B．{4，5} C．{4，5，6} D．{0，1，2}考点：交、并、补集的混合运算．专题：集合．分析：先求出集合A的补集，再求出交集即可解答：解：∵全集U={0，1，2，3，4，5，6}，集合A={0，1，2，3}，B={3，4，5}，∴（∁U A）={4，5，6}，∴（∁U A）∩B={4，5}点评：本题考查了集合的交，补运算，属于基础题2．（5分）已知条件p：x＞1，q：，则p是q的（）A．充分不必要条件B．必要不充分条件C．充要条件D．既不充分也不必要条件考点：必要条件、充分条件与充要条件的判断．专题：简易逻辑．分析：根据充分必要条件的定义，分别证明其充分性和必要性，从而得到答案．解答：解：由x＞1，推出＜1，p是q的充分条件，由＜1，得＜0，解得：x＜0或x＞1．不是必要条件，故选：A．点评：本题考查了充分必要条件，考查了不等式的解法，是一道基础题．3．（5分）已知，且，则tanα=（）A．B．C．D．考点：运用诱导公式化简求值；同角三角函数间的基本关系．分析：通过诱导公式求出sinα的值，进而求出cosα的值，最后求tanα．解答：解：∵cos（+α）=；∴sinα=﹣；又∴cosα=﹣=﹣∴tanα==故答案选B点评：本题主要考查三角函数中的诱导公式的应用．属基础题．4．（5分）某程序框图如图所示，该程序运行后输出的k的值是（）A．3B．4C．5D．6考点：程序框图．专题：图表型；算法和程序框图．分析：模拟执行程序框图，依次写出每次循环得到的S的值，当S=2059，k=4时，不满足条件S＜100，退出循环，输出k的值为4．解答：解：模拟执行程序框图，可得k=0S=0满足条件S＜100，S=1，k=1满足条件S＜100，S=3，k=2满足条件S＜100，S=11，k=3满足条件S＜100，S=2059，k=4不满足条件S＜100，退出循环，输出k的值为4．故选：B．点评：本题考查了程序框图的应用问题，解题时应模拟程序框图的运行过程，以便得出正确的结论，属于基础题．5．（5分）某几何体三视图如图所示，其中三角形的三边长与圆的直径均为2，则该几何体体积为（）A．B．C．D．考点：由三视图求面积、体积．专题：空间位置关系与距离．分析：利用三视图判断组合体的形状，利用三视图的数据求解组合体的体积即可．解答：解：由三视图可知组合体是下部是半径为1的球体，上部是底面直径为2，母线长为2的圆锥，该几何体体积为两个几何体的体积的和，即：=．故选：D．点评：本题考查三视图求解组合体的体积，判断组合体的形状是解题的关键．6．（5分）等比数列{a n}的各项均为正数，且a5a6+a4a7=18，则log3a1+log3a2+…log3a10=（）A．12 B．10 C．8D．2+log35考点：等比数列的性质；对数的运算性质．专题：计算题．分析：先根据等比中项的性质可知a5a6=a4a7，进而根据a5a6+a4a7=18，求得a5a6的值，最后根据等比数列的性质求得log3a1+log3a2+…log3a10=log3（a5a6）5答案可得．解答：解：∵a5a6=a4a7，∴a5a6+a4a7=2a5a6=18∴a5a6=9∴log3a1+log3a2+…log3a10=log3（a5a6）5=5log39=10故选B点评：本题主要考查了等比数列的性质．解题的关键是灵活利用了等比中项的性质．7．（5分）设函数，且其图象关于y轴对称，则函数y=f（x）的一个单调递减区间是（）A．B．C．D．考点：两角和与差的正弦函数；正弦函数的单调性．专题：三角函数的图像与性质．分析：利用辅助角公式、两角差的正弦公式化简函数解析式，由题意和正弦函数的对称轴求出θ的值，代入解析式利用诱导公式化简，再由余弦函数的单调区间求出f（x）的单调增区间，结合答案项进行判断即可．解答：解：由题意得，f（x）=2[sin（）﹣cos（）]=2sin（﹣），∵图象关于y轴对称，∴θ﹣=kπ+，k∈Z，又∵|θ|＜，∴当k=﹣1时，θ=满足题意，∴f（x）=2sin（﹣﹣）=2sin（﹣）=﹣2cos，由2kπ﹣π≤≤2kπ可得4kπ﹣2π≤x≤4kπ，∴函数f（x）的单调递增区间为[4kπ﹣2π，4kπ]，k∈Z，当k=0时，函数f（x）的一个单调递增区间为[﹣2π，0]，当k=1时，函数f（x）的一个单调递增区间为[2π，4π]，所以A、B、D不正确；C正确，故选：C．点评：本题考查辅助角公式、两角差的正弦公式，诱导公式，以及正弦、余弦函数的性质，属于中档题．8．（5分）平面上画了一些彼此相距2a的平行线，把一枚半径r＜a的硬币任意掷在这个平面上，求硬币不与任何一条平行线相碰的概率是（）A．B．C．D．考点：几何概型．专题：计算题．分析：欲求硬币不与任何一条平行线相碰的概率，利用几何概型解决，由硬币中心O向靠得最近的平行线引垂线OM，只须求出线段OM长度，最后利用它们的长度比求得即可．解答：解：为了确定硬币的位置，由硬币中心O向靠得最近的平行线引垂线OM，垂足为M；线段OM长度的取值范围就是[0，a]，只有当r＜OM≤a时硬币不与平行线相碰，所以所求事件A的概率就是P=（a﹣r）÷（a﹣0）=故选A．点评：本题考查古典概型，考查几何概型，几何概型和古典概型是高中必修中学习的，2015届高考时常以选择和填空出现，有时文科会考这种类型的解答题．9．（5分）若曲线y=与曲线y=alnx在它们的公共点P（s，t）处具有公共切线，则实数a=（）A．﹣2 B．C．1D．2考点：利用导数研究曲线上某点切线方程．专题：导数的综合应用．分析：求出两个函数的导数然后求出公共点的斜率，利用向量相等，有公共点解方程即可求出a的值．解答：解：曲线y=的导数为：y′=，在P（s，t）处的斜率为：k=．曲线y=alnx的导数为：y′=，在P（s，t）处的斜率为：k=．曲线y=与曲线y=alnx在它们的公共点P（s，t）处具有公共切线，可得，并且t=，t=alns，即，解得lns=，解得s2=e．可得a=1．故选：C．点评：本题考查函数的导数，导数的几何意义切线的斜率以及切线方程的求法，考查计算能力．10．（5分）抛物线y2=2px与双曲线有相同焦点F，点A是两曲线交点，且AF⊥x 轴，则双曲线的离心率为（）A．B．C．D．考点：双曲线的简单性质．专题：计算题；圆锥曲线的定义、性质与方程．分析：求出抛物线的焦点，和AF的长，设双曲线的左焦点为F'，则AF'=2a+p，再由勾股定理，可得2a，由离心率公式计算即可得到．解答：解：抛物线y2=2px的焦点为（，0），由于AF⊥x轴，则AF=p，由题意可得，双曲线的2c=p，设双曲线的左焦点为F'，则AF'=2a+p，由于△AF'F为等腰直角三角形，则AF'=p=2a+p，则2a=（﹣1）p，则双曲线的离心率为e===+1．故选D．点评：本题考查抛物线和双曲线的定义、方程和性质，考查离心率的求法，考查运算能力，属于基础题．11．（5分）已知定义在R上的奇函数f（x）满足f（x+2）=﹣f（x），若f（﹣1）＞﹣2，f（﹣7）=，则实数a的取值范围为（）A．B．（﹣2，1）C．D．考点：抽象函数及其应用．专题：函数的性质及应用；不等式的解法及应用．分析：由f（x）是定义在R上的奇函数，且满足f（x+2）=﹣f（x），求出函数的周期，由此能求出实数m的取值范围．解答：解：∵f（x）是定义在R上的奇函数，且满足f（x+2）=﹣f（x），∴f（x+4）=﹣f（x+2）=f（x），函数的周期为4，则f（﹣7）=f（8﹣7）=f（1）=﹣f（﹣1），又f（﹣1）＞﹣2，f（﹣7）==﹣f（﹣1），∴﹣＞﹣2，即，即解得a∈，故选：D．点评：本题考查函数的周期性和奇偶性的应用，是基础题．解题时要认真审题，仔细解答．12．（5分）已知四面体P﹣ABC中，PA=4，AC=2，PB=BC=2，PA⊥平面PBC，则四面体P﹣ABC的内切球半径与外接球半径的比（）A．B．C．D．考点：直线与平面垂直的判定．专题：计算题；空间位置关系与距离．分析：确定△PBC为等边三角形，△ABC为等腰三角形，分别求出四面体P﹣ABC的内切球半径与外接球半径，即可得出结论．解答：解：由题意，已知PA⊥面PBC，PA=4，PB=BC=2，AC=2，所以，由勾股定理得到：AB=2，PC=2，所以，△PBC为等边三角形，△ABC为等腰三角形，等边三角形PBC所在的小圆的直径PD==4，那么，四面体P﹣ABC的外接球直径2R==4，所以，R=2，V P﹣ABC=S△PBC•PA=••12•4=4，表面积S=•2•4•2+•12+•2•5=16，设内切球半径为r，那么4=•16r，所以r=，所以四面体P﹣ABC的内切球半径与外接球半径的比=．故选：A．点评：本题考查四面体P﹣ABC的内切球半径与外接球半径，考查学生分析解决问题的能力，属于中档题．二、填空题：（每小题5分，共20分）13．（5分）已知复数z=，是z的共轭复数，则z•=．考点：复数代数形式的混合运算．专题：计算题．分析：化简可得复数z，进而可得其共轭复数，然后再计算即可．解答：解：化简得z=======，故=，所以z•=（）（）==故答案为：点评：本题考查复数的代数形式的混合运算，化简复数z是解决问题的关键，属基础题．14．（5分）已知M（x，y）为由不等式组，所确定的平面区域上的动点，若点，则的最大值为4．考点：平面向量数量积的运算；简单线性规划．专题：计算题；数形结合．分析：由约束条件作出可行域，化向量数量积为线性目标函数，数形结合得到最优解，求出最优解的坐标，代入目标函数得答案解答：解：由约束条件作出可行域如图，得出A（，1），若M（x，y），则=+y，化为y=﹣+z，由图可知，当直线y=﹣+z过B（，2）时，z有最大值为：．故答案为：4．点评：本题考查了简单的线性规划，体现数形结合的解题思想方法，还融合了平面向量的数量积的简单计算．15．（5分）在平行四边形ABCD中，已知AB=2，AD=1，∠BAD=60°，E为CD的中点，则•=﹣．考点：平面向量数量积的运算．专题：计算题．分析：先根据两个向量的数量积的定义，求出的值，利用，•=（+）•（﹣）=﹣•﹣进行运算求值．解答：解：由题意得•=2×1×cos60°=1，，•=（+）•（﹣）=﹣•﹣=1﹣﹣2=﹣，故答案为：﹣．点评：本题考查两个向量的数量积的定义，数量积公式的应用．16．（5分）在△ABC中，内角A，B，C的对边分别为a，b，c，已知，且，则△ABC的面积是．考点：余弦定理的应用；平面向量数量积的运算．专题：解三角形．分析：利用正弦定理化简已知条件，然后通过余弦定理求出角A的大小，然后通过数量积化简求出三角形的面积．解答：解：在△ABC中，内角A，B，C的对边分别为a，b，c，已知，所以，化简可得：b2=a2+bc﹣c2，可得cosA=，A=．又，abcosC=﹣5，即ab×=﹣5，25+a2﹣c2=﹣10，又b2=a2+bc﹣c2，25=bc﹣35，bc=60．S===15．故答案为：点评：本题考查余弦定理以及正弦定理的应用，三角形的面积的求法，考查分析问题解决问题的能力．三、解答题：（共5小题，共70分）17．（12分）已知数列{a n}满足a n≠0，a1=，a n﹣1﹣a n=2a n•a n﹣1（n≥2，n∈N*）．（1）求证：是等差数列；（2）设b n=a n•a n+1，{b n}的前n项和为S n，求证：S n＜．考点：数列与不等式的综合；等差关系的确定．专题：等差数列与等比数列．分析：（1）由题意化简已知的式子，由条件求出数列{}的首项，根据等差数列的定义即可证明结论；（2）由（1）和等差数列的通项公式求出，化简后代入b n化简，利用裂项相消法求出数列{b n}的前n项和S n，即可证明结论．解答：证明：（1）∵a n﹣1﹣a n=2a n•a n﹣1（n≥2），a n≠0，∴两边同除a n a n﹣1，得（n≥2），又a1=，∴是以3为首项，2为公差的等差数列．…（6分）（2）由（1）知：，∴…（8分）∴=（），则=，∴…（12分）．点评：本题考查了等差数列的定义、通项公式，以及裂项相消法求数列的前n项和，是数列与不等式的综合题，属于中档题．18．（12分）如图，在三棱柱ABC﹣A1B1C1中，已知AB⊥侧面BB1C1C，AB=BC=1，BB1=2，．（1）求证：C1B⊥平面ABC；（2）求点B1到平面ACC1A1的距离．考点：点、线、面间的距离计算；直线与平面垂直的判定．专题：计算题；空间位置关系与距离．分析：（1）由已知得AB⊥BC1，C1B⊥BC，由此能证明C1B⊥平面ABC．（2）点B1转化为点B，利用等体积，即可求点B1到平面ACC1A1的距离．解答：解：（1）因为侧面AB⊥BB1C1C，BC1⊂侧面BB1C1C，故AB⊥BC1，…（2分）在△BCC1中，由余弦定理得：==3所以故，所以BC⊥BC 1，…（4分）而BC∩AB=B，所以BC1⊥平面ABC…（6分）（2）点B1转化为点B，，…（8分）…（10分）又所以点B1到平面ACC1A1的距离为…（12分）点评：本题考查线面垂直、线线垂直，考查点B1到平面ACC1A1的距离的计算，考查学生分析解决问题的能力，正确运用线面垂直的判定定理是关键．19．（12分）某校为调查学生喜欢“应用统计”课程是否与性别有关，随机抽取了选修课程的55名学生，得到数据如下表：喜欢统计课程不喜欢统计课程男生20 5女生10 20（1）判断是否有99.5%的把握认为喜欢“应用统计”课程与性别有关？（2）用分层抽样的方法从喜欢统计课程的学生中抽取6名学生作进一步调查，将这6名学生作为一个样本，从中任选2人，求恰有1个男生和1个女生的概率．P（K2≥k）0.10 0.05 0.25 0.010 0.005 0.001k 2.706 3.841 5.024 6.635 7.879 10.828临界值参考：（参考公式：，其中n=a+b+c+d）考点：独立性检验的应用；列举法计算基本事件数及事件发生的概率．专题：概率与统计．分析：（1）计算K2的值，与临界值比较，即可得到结论；（2）确定样本中有4个男生，2个女生，利用列举法确定基本事件，即可求得结论．解答：解：（1）由公式，所以有99.5%的把握认为喜欢统计专业与性别有关．（2）设所抽样本中有m个男生，则人，所以样本中有4个男生，2个女生，分别记作B1，B2，B3，B4，G1，G2．从中任选2人的基本事件有（B1，B2）、（B1，B3）、（B1，B4）、（B1，G1）、（B1，G2）、（B2，B3）、（B2，B4）、（B2，G1）、（B2，G2）、（B3，B4）、（B3，G1）、（B3，G2）、（B4，G1）、（B4，G2）、（G1，G2），共15个，其中恰有1名男生和1名女生的事件有（B1，G1）、（B1，G2）、（B2，G1）、（B2，G2）、（B3，G1）、（B3，G2）、（B4，G1）、（B4，G2），共8个，所以恰有1名男生和1名女生的概率为．点评：本题考查独立性检验，考查概率知识的运用，考查学生的计算能力，利用列举法确定基本事件是解决本题的关键．20．（12分）已知函数f（x）=（2﹣a）lnx++2ax（a≤0）．（Ⅰ）当a=0时，求f（x）的极值；（Ⅱ）当a＜0时，讨论f（x）的单调性；（Ⅲ）若对任意的a∈（﹣3，﹣2），x1，x2∈[1，3]，恒有（m+ln3）a﹣2ln3＞|f（x1）﹣f（x2）|成立，求实数m的取值范围．考点：利用导数研究函数的极值；利用导数研究函数的单调性．专题：导数的综合应用．分析：（Ⅰ）当a=0时，f（x）=2lnx+，求导，令f′（x）=0，解方程，分析导数的变化情况，确定函数的极值；（Ⅱ）当a＜0时，求导，对导数因式分解，比较两根的大小，确定函数f（x）单调区间；（Ⅲ）若对任意a∈（﹣3，﹣2）及x1，x2∈[1，3]，恒有（m+ln3）a﹣2ln3＞|f（x1）﹣f（x2）|成立，求函数f（x）的最大值和最小值，解不等式，可求实数m的取值范围．解答：解：（Ⅰ）依题意知f（x）的定义域为（0，+∞），当a=0时，f（x）=2lnx+，f′（x）=﹣=，令f′（x）=0，解得x=，当0＜x＜时，f′（x）＜0；当x≥时，f′（x）＞0又∵f（）=2ln=2﹣2ln2∴f（x）的极小值为2﹣2ln2，无极大值．（Ⅱ）f′（x）=﹣+2a=，当a＜﹣2时，﹣＜，令f′（x）＜0 得0＜x＜﹣或x＞，令f′（x）＞0 得﹣＜x＜；当﹣2＜a＜0时，得﹣＞，令f′（x）＜0 得0＜x＜或x＞﹣，令f′（x）＞0 得＜x＜﹣；当a=﹣2时，f′（x）=﹣≤0，综上所述，当a＜﹣2时f（x），的递减区间为（0，﹣）和（，+∞），递增区间为（﹣，）；当a=﹣2时，f（x）在（0，+∞）单调递减；当﹣2＜a＜0时，f（x）的递减区间为（0，）和（﹣，+∞），递增区间为（，﹣）．（Ⅲ）由（Ⅱ）可知，当a∈（﹣3，﹣2）时，f（x）在区间[1，3]上单调递减，当x=1时，f（x）取最大值；当x=3时，f（x）取最小值；|f（x1）﹣f（x2）|≤f（1）﹣f（3）=（1+2a）﹣[（2﹣a）ln3++6a]=﹣4a+（a﹣2）ln3，∵（m+ln3）a﹣ln3＞|f（x1）﹣f（x2）|恒成立，∴（m+ln3）a﹣2ln3＞﹣4a+（a﹣2）ln3整理得ma＞﹣4a，∵a＜0，∴m＜﹣4恒成立，∵﹣3＜a＜﹣2，∴﹣＜﹣4＜﹣，∴m≤﹣．点评：考查利用导数研究函数的极值、单调性和最值问题，在求函数的单调区间时，体现了分类讨论的思想方法；恒成立问题，转化为函数的最值问题，体现了转化的思想．属难题．21．（12分）在平面直角坐标系xOy中，点B与点A（﹣1，1）关于原点O对称，P是动点，且直线AP与BP的斜率之积等于﹣．（Ⅰ）求动点P的轨迹方程；（Ⅱ）设直线AP和BP分别与直线x=3交于点M，N，问：是否存在点P使得△PAB与△PMN 的面积相等？若存在，求出点P的坐标；若不存在，说明理由．考点：轨迹方程；三角形中的几何计算；点到直线的距离公式．专题：圆锥曲线的定义、性质与方程；圆锥曲线中的最值与范围问题．分析：（Ⅰ）设点P的坐标为（x，y），先分别求出直线AP与BP的斜率，再利用直线AP 与BP的斜率之间的关系即可得到关系式，化简后即为动点P的轨迹方程；（Ⅱ）对于存在性问题可先假设存在，由面积公式得：．根据角相等消去三角函数得比例式，最后得到关于点P的纵坐标的方程，解之即得．解答：解：（Ⅰ）因为点B与A（﹣1，1）关于原点O对称，所以点B得坐标为（1，﹣1）．设点P的坐标为（x，y）化简得x2+3y2=4（x≠±1）．故动点P轨迹方程为x2+3y2=4（x≠±1）（Ⅱ）解：若存在点P使得△PAB与△PMN的面积相等，设点P的坐标为（x0，y0）则．因为sin∠APB=sin∠MPN，所以所以即（3﹣x0）2=|x02﹣1|，解得因为x02+3y02=4，所以故存在点P使得△PAB与△PMN的面积相等，此时点P的坐标为．点评：本题主要考查了轨迹方程、三角形中的几何计算等知识，属于中档题．请考生在22，23，24三题中任选一题作答，如果多做，则按所做的第一题记分．选修4-1：几何证明选讲22．（10分）（A）如图，△ABC内接圆O，AD平分∠BAC交圆于点D，过点B作圆O的切线交直线AD于点E．（Ⅰ）求证：∠EBD=∠CBD（Ⅱ）求证：AB•BE=AE•DC．考点：与圆有关的比例线段．专题：综合题；立体几何．分析：（Ⅰ）根据BE为圆O的切线，证明∠EBD=∠BAD，AD平分∠BAC，证明∠BAD=∠CAD，即可证明∠EBD=∠CBD（Ⅱ）证明△EBD∽△EAB，可得AB•BE=AE•BD，利用AD平分∠BAC，即可证明AB•BE=AE•DC．解答：证明：（Ⅰ）∵BE为圆O的切线，∴∠EBD=∠BAD，∵AD平分∠BAC，∴∠BAD=∠CAD，∴∠EBD=∠CAD，∵∠CBD=∠CAD，∴∠EBD=∠CBD；（Ⅱ）在△EBD和△EAB中，∠E=∠E，∠EBD=∠EAB，∴△EBD∽△EAB，∴，∴AB•BE=AE•BD，∵AD平分∠BAC，∴BD=DC，∴AB•BE=AE•DC．点评：本题考查弦切角定理，考查三角形的相似，考查角平分线的性质，属于中档题．选修4-4：极坐标与参数方程23．已知曲线C1的参数方程是（θ为参数），以坐标原点为极点，x轴的正半轴为极轴建立极坐标系，曲线C2的极坐标方程是ρ=2sinθ．（1）写出C1的极坐标方程和C2的直角坐标方程；（2）已知点M1、M2的极坐标分别为和（2，0），直线M1M2与曲线C2相交于P，Q两点，射线OP与曲线C1相交于点A，射线OQ与曲线C1相交于点B，求的值．考点：参数方程化成普通方程；简单曲线的极坐标方程．分析：（1）利用cos2θ+sin2θ=1，即可曲线C1的参数方程化为普通方程，进而利用即可化为极坐标方程，同理可得曲线C2的直角坐标方程；（2）由点M1、M2的极坐标可得直角坐标：M1（0，1），M2（2，0），可得直线M1M2的方程为，此直线经过圆心，可得线段PQ是圆x2+（y﹣1）2=1的一条直径，可得得OA⊥OB，A，B是椭圆上的两点，在极坐标下，设，代入椭圆的方程即可证明．解答：解：（1）曲线C1的普通方程为，化成极坐标方程为，曲线C2的极坐标方程是ρ=2sinθ，化为ρ2=2ρsinθ，可得：曲线C2的直角坐标方程为x2+y2=2x，配方为x2+（y﹣1）2=1．（2）由点M1、M2的极坐标分别为和（2，0），可得直角坐标：M1（0，1），M2（2，0），∴直线M1M2的方程为，化为x+2y﹣2=0，∵此直线经过圆心（0，1），∴线段PQ是圆x2+（y﹣1）2=1的一条直径，∴∠POQ=90°，由OP⊥OQ得OA⊥OB，A，B是椭圆上的两点，在极坐标下，设，分别代入中，有和，∴，，则，即．点评：本题考查了极坐标方程化为直角坐标方程、参数方程化为普通方程、圆的性质，考查了推理能力与计算能力，考查数形结合思想和化归与转化思想，属于难题．选修4-5：不等式选讲24．设函数f（x）=|x﹣a|（Ⅰ）当a=2，解不等式f（x）≥4﹣|x﹣1|；（Ⅱ）若f（x）≤1的解集为{x|0≤x≤2}，+=a（m＞0，n＞0）．求证：m+2n≥4．考点：绝对值不等式的解法．专题：不等式．分析：对第（1）问，将a=2代入函数的解析式中，利用分段讨论法解绝对值不等式即可；对第（2）问，先由已知解集{x|0≤x≤2}确定a值，再将“m+2n”改写为“（m+2n）（+）”，展开后利用基本不等式可完成证明．解答：解：（I）当a=2时，不等式f（x）≥4﹣|x﹣1|即为|x﹣2|≥4﹣|x﹣1|，①当x≤1时，原不等式化为2﹣x≥4+（x﹣1），得，故；②当1＜x＜2时，原不等式化为2﹣x≥4﹣（x﹣1），得2≥5，故1＜x＜2不是原不等式的解；③当x≥2时，原不等式化为x﹣2≥4﹣（x﹣1），得，故．综合①、②、③知，原不等式的解集为∪．（Ⅱ）证明：由f（x）≤1得|x﹣a|≤1，从而﹣1+a≤x≤1+a，∵f（x）≤1的解集为{x|0≤x≤2}，∴得a=1，∴+=a=1．又m＞0，n＞0，∴m+2n=（m+2n）（+）=2+（），当且仅当即m=2n时，等号成立，此时，联立+=1，得时，m+2n=4，故m+2n≥4，得证．点评：1．已知不等式的解集求参数的值，求解的一般思路是：先将原不等式求解一遍，再把结果与已知解集对比即可获得参数的值．2．本题中，“1”的替换很关键，这是解决此类题型的一种常用技巧，应注意体会证明过程的巧妙性．。

丹东市五校协作体联考英语科试卷第Ⅰ卷第一部分：阅读理解（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的四个选项（A,B,C,和D）中，选出最佳选项，并在答题卡上将该项涂黑。

AIf you're looing for help in staying in shape while on the road around the USA, chec out these hotels Hotel MonacoManager Ed Virtue, who loves to push the pedal, invites guests to ride with him on Wednesdays for one hour. He taes guests on a scenic tour of the city' s famous monuments and historic sites, as well as a ride near the Potomac River. The hotel even has one electric bie for those who want a more intense ride throughout the city.impton Schofield HotelIt offers a yoga mat and on-demand yoga programs right in your room. And if you go to Cleveland later this year, stay at this hotel to enjoy additional wellness offerings. The hotel will offer a service that provides maps of bie trails that usually only local people now.Fairmount ParIf you love roc climbing, stay at the hotel. Guests here can enjoy the activity at discount prices inside nearby Laeshore Sport & Fitness, a health club. The hotel itself also offers daily fitness classes by certified training eperts. The fitness center is also open 24 hours in case business meetings run late.Grand HotelIt recently turned its 14th floor into "Stay Well" rooms that focus on increasing health and wellness. The rooms, 171 in total, feature vitamin C-infused showers to promote healthy hair and sin, and lighting to aid in improving sleep.1. If you choose to stay in Hotel Monaco, you can .A. swim in the Potomac RiverB. go biing with its manager for a dayC. visit the city's historic sites for freeD. eplore the city by riding its electric bie2. Which of the following allows guests to go to its fitness center any time?A. Hotel Monaco.B. Fairmount Par.C. Grand Hotel.D. impton Schofield Hotel.3. What is the purpose of this tet?A. To suggest how travelers can improve their health.B. To introduce some hotels than can help travelers eep fit.C. To introduce some places where travelers can have fun.D. To show travelers how to find out some special hotels.BYou are free to decide whether you are happy or not. Happiness is a choice.You can’t rely on someone else to mae you happy. That is a le sson I learned early in my marriage. I realied that I couldn’t depend on my husband as my source of happiness. I learned that my happiness depended on myself and not my husband’s actions. I learned that you have to choose to be happy.You can choose your emotions. True happiness comes from within. So how do you choose happiness? The same way, you choose to smile or choose to wear a certain suit. You choose it because that’s what you want to eperience in your life. You want to buy a new pair of shoes so you choose a pair that you lie and feel good. You wouldn’t buy a pair of shoes that you don’t lie or that doesn’t fit well, right? So why do we eep choosing emotions and feelings that don’t mae us feel good?Choosing to be happy after you realie your anger has shown up (or even choosing to be calm) can be beneficial. If we let others get to us, influence our emotions — we are giving them power over us.We need to eep our feelings in chec and not to react automatically to what is thrown at us. We need to thin our actions out instead of just reacting to what someone says or does.Remember that we can always choose happiness. At first it will be difficult to just switch your thoughts and feelings from anger, self-doubt, or fear to joy and happiness. But it is onl y a thought away. Don’t dwell on（细想）what happens to you unnecessarily but realie what is causing you to feel that way. Realie that thoughts, feelings and emotions can change. Then move on and choose to be happy.4. What’s the best title of this passage?A. Pretend to Be HappyB. Choose Your EmotionsC. Choose to Be HappyD. Find Happiness5. The lesson the writer learned in her marriage is .A. people can’t depend on others to mae themselves happyB. balancing the relationship between husband and wife is an artC. she can depend on her husband to find happinessD. happiness can be influenced by outside force6. Why did the writer mention buying shoes?A. To offer advice on how to choose comfortable shoes.B. To help move to the net paragraph easily.C. To compare choosing shoes and choosing a suit.D. To use it as an eample to throw light on her point of view.7. The writer suggests that we should .A. let others control our feelingsB. control our feelings properlyC. respond immediately to others’ wordsD. pay more attention to words than actionsCTeaching someone to drive can be very nerve-racing. The eperience of offering instruction from the passenger seat while a new driver is driving is not good for your peace of mind, especially when the student's first language is not English.My good friend Praash is from southern India. He grew up speaing Telugu, a language that, until I methim, was unnown to me. Praash is self-conscious about his English, even though I thin he speas it quite well, with a pleasing Indian accent.Under the pressure of driving instruction, however, his response sometimes abandonshim---especially when it comes to the difference between "right" and "left".During our first drive, with Praash holding the wheel for dear life and staring dead ahead, I told him to turn left onto a side road, when Praash ased "Left?"I replied, "That's right."And so, without looing, he turned right. "Left! Left! " I commanded, which alarmed him. He straightened the car, and politely reminded me that I had said "right, "which, of course, I had. I apologied for the outburst and eplained the contet of what I had said. But a few minutes later, when I told him to turn right, he turned left.We pulled over. "Praash,"I said gently, "do you understand the difference between 'right' and 'left' in English? "He smiled pleasantly and assured me that he did. I realied that he probably did, but simply had trouble responding to my instructions under pressure. And then a solution occurred to me."Praash, " I ased, "how do you say 'right' and 'left' in Telugu? "The answers sounded lie "udee" and "yedama."We set out again into the flow of traffic. Our turn approached. I recalled my newly acquiredTelugu. "udee! udee!"I shouted. It wored. We turned right.We went on lie this for a while. And I learned two more Telugu words"nehruga" (straight ahead) and the vital word "apu!" (stop!), which I was soon employing. I learned that, armed with these four precious words, I was able to ensure that Praash and I would live to drive another day.8. The underlined word "nerve-racing" in Paragraph 1 can best be replaced by" ".A. boringB. worryingC. ecitingD. interesting9. Why did the author apologie to Praash?A. Because he couldn't spea Telugu.B. Because he didn't want to teach him.C. Because he gave a confusing instruction.D. Because he lost control of his emotions.10.We can now that Praash_______.A. doesn’t spea EnglishB. is proud of his EnglishC. speas English without an accentD. may interpret English incorrectly11. Why did the author learn Telugu?A. To better teach Praash to drive.B. Because he thought it was interesting.C. Because Praash encouraged him to.D. To mae friends with people from India.DI felt proud a decade ago, when my older daughter, who had learned a breathing technique to help her calm down, taught it to her fifth-grade classmates. As it has been nown for thousands of years, deep breathing can help reduce aniety while improving focus and energy.Sounds simple, right? But the truth is that many people don’t now how to do deep breathing. So it’s a good thing that there’s an app that teaches this technique.It’s called Breathe2Rela, and it comes from the Department of Defense(国防部) — which eplains the militaristic (军国主义的) but sometimes frightening-looing avatar (虚拟化身) in its video, which I thin is not appropriate. The National Center for Telehealth & Technology, T2 for short, develops research-baced, technologically based treatments for mental health issues.Creating apps to help improve service members’ mental heal th maes sense, says psychologist Julie inn. First, employing a technology that service members are already carrying around and can use easily and privately helps overcome the greatest barriers to obtaining psychological treatment. Plus, it’s cost-effective. One app can reach hundreds of thousands of people, military and civilian (平民). Breathe2Rela has been downloaded more than 500, 000 times, for free. From the home screen, users can watch a video teaching the basics of deep breathing. Then they can set up the app to conduct the eercises; selecting preferences, which include how many seconds each breath should be, is easy. And there’s a section to learn more about the biology of stress and how deep breathing helps.Breathe2Rela is not the only hit from T2; the Mood Tracer has been downloaded nearly200,000 times. And development continues One of T2’s latest projects is an app that will useproven treatments to reduce nightmares .Let’s just hope it features a different avatar.12. The author writes Paragraph 1 to _____.A. show the importance of deep breathingB. share one of his parental eperiencesC. bring up the topic of the tetD. miss her older daughter13. The author probably thins that the avatar in Breathe2Rela’s video _____.A. doesn’t loo very attractiveB. should be updated regularlyC. is not the same as other apps’ avatarsD. should be made according to users’ wishes14. What’s Paragraph 4 mainly about?A. The developing process of Breathe2Rela.B. The procedure for using Breathe2Rela.C. The advantages of Breathe2Rela.D. The popularity of Breathe2Rela.15. In which part of a magaine can we read the tet?A. Technology.B. Lifestyle.C. Military.D. Education.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。

2023-2024学年辽宁省丹东市五校协作体高三英语第一学期期末考试模拟试题考生须知：1．全卷分选择题和非选择题两部分，全部在答题纸上作答。

选择题必须用2B铅笔填涂；非选择题的答案必须用黑色字迹的钢笔或答字笔写在“答题纸”相应位置上。

2．请用黑色字迹的钢笔或答字笔在“答题纸”上先填写姓名和准考证号。

3．保持卡面清洁，不要折叠，不要弄破、弄皱，在草稿纸、试题卷上答题无效。

第一部分（共20小题，每小题1.5分，满分30分）1．，dear! Things won’t be as bad as you think. There certainly will be chances for you.A．Hurry up B．Look upC．Cheer up D．Make up2．The police are offering ______ reward of $50,000 for information leading to the arrest of _____ murderer.A．the; the B．a; a C．the; a D．a; the3．The teacher called Tom to his office because he was caught in the exam.A．to cheat B．cheating C．cheated D．cheat4．It is reported the housing prices in some big cities fall in different degrees. A．which B．whatC．that D．where5．— Anything to drink? What about coffee?—Er… I think I’ll have a cold drink coffee.A．other than B．more than C．less than D．rather than6．________ you have seen he is poor, you should understand why he has to take up two part-time jobs.A．As long as B．UnlessC．Now that D．While7．He liked the lovely dog so much that he ________ his book and played with it immediately.A．gave off B．set asideC．took over D．turned down8．Our bedrooms are all on the sixth floor, with its own bathroom.A．all B．every C．either D．each9．The traffic problems we are looking forward to seeing should have attracted the government's attention.A．solving B．solve C．solved D．to solve10．Mr. Smart is believed to be a capable person, who is equal_____ charge of the company very well.A．to take B．to taking C．to be taken D．taking11．Although the test ________ look like a simple one, great care is needed.A．may B．must C．should D．need12．________ amazed us greatly was that Linda could speak five languages.A．That B．What C．Which D．Why13．I was on a business trip then, otherwise I ________ to the hospital for tests. A．went B．had goneC．would have gone D．would go14．—Let’s go to the cinema this Sunday morning.—I’d love to，but I ________ as a volunteer in my community then.A．will work B．have workedC．will be working D．was working15．—Do you feel like going to the cinema tonight?—Sorry, I ’ m so tired．I ____an early night．A．have B．am having C．have had D．had16．It’s certainly hard work.But, a man who wishes to have a career has to make a great many sacrifices.A．on the contrary B．in addition C．on the other hand D．in that case 17．Sometimes, the kind of food we serve a person suggests ________ we show our gratitude.A．when B．whatC．why D．how18．Due to a terrible flu that ________ on, many students don’t show up to school today. A．goes B．was going C．is going D．has gone19．The main issue at the APEC meeting was a climate-change plan _____ by Australia’s Howard and backed by Bush.A．put out B．put offC．put away D．put forward20．Lucia impressed her peer students with her musical talent, as well as several foreign languages ______.A．on her own B．under her control C．in her charge D．at her command第二部分阅读理解（满分40分）阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。

2015届高三年级第一次五校联考英语试卷考试时间: 120分钟总分:135分I . 语言知识及应用（共两节，满分45分）第一节：完形填空(共15小题；每小题2分，满分30分)When asked to point out one or two things that are most important to themselves，many put friends ahead of homes，jobs，clothes and cars.A true 1 carries a long history of experience that determines who we are and keeps us connected. It is a2 we should prove it.3 ，the better friends you are，the more probably you’ll have disagreements. And the4 can be what you don’t want an end to finish the relationship.The good news is that most troubled friendships can be 5 .First，don’t let your pride get in your way. Most of us can forgive each other when 6 are brought out in the open. Second，__7__when you’re wrong－even if you’ve been 8 . Over the course of friendship，9 the best people make mistakes. Sometimes，it may be best if the wronged person 10 the lead and apologizes. When you apologize，give your friend a 11 to admit that he has been wrong. Third，see things from your 12 point of view. And 13 accept that friendships change as our needs and lifestyles change. Making friends can sometimes seem 14 . The hard part is __15__the connections strong during the nature ups and downs that have an effect on all relationships. My suggestion：Consider friendship an honor and a gift，and worth the effort to treasure and nurture(培养)．1．A.friendship B．love C．relationship D．care2．A.wealth B．gold C．jewellery D．treasure3．A.Personally B．Naturally C．Unfortunately D．Luckily4．A.result B．pace C．future D．minute5．A.finished B．mended C．changed D．prevented6．A.discussions B．questions C．differences D．interests7．A.admit B．punish C．flee D．apologize8．A.blamed B．wronged C．punished D．praised9．A.still B．even C．yet D．ever10．A.takes B．gives C．gets D．makes11．A.reason B．cause C．chance D．time12．A.brother’s B．father’s C．enemy’s D．friend’s13．A.properly B．finally C．really D．merely14．A.difficult B．hard C．easy D．likely15．A.keeping B．letting C．proving D．remaining第二节语法填空（共10小题；每小题1.5分，满分15分）A farmer once organized a competition between his dog and his rabbit. He dug a hole in one of his biggest fields, and hid a carrot and a bone in it. He wanted to see 16 animal would find them first.The 17 (cheer) and optimistic rabbit threw himself into looking for the carrot, 18 (dig) here and there, totally convinced that he would find it. But the dog, after sniffing around for a bit, 19 (lie) down and began to complain about how difficult it was to find one bone in such a big field.The rabbit dug 20 hours, and with every new hole the dog complained even more about how difficult this was, even for the rabbit. 21 the rabbit thought that each hole dug was one hole less that needed to be dug. When there was no place in the whole field 22 (leave) to dig, the rabbit dug a tunnel right to 23 thedog had been lying all the time. There he found the carrot and the bone.This is how the dog lost the game. He had come to 24 right place at the very beginning but failed to find the bone 25 he only complained and didn't try at all.II. 阅读理解（共两节，满分50分）第一节阅读理解（共20小题；每小题2分，满分40分）AA primary school in UK has banned Valentine’s Day cards because of concerns that young pupils spend too much time talking about boyfriends and girlfriends.Ashcombe Primary School in ，Somerset，has told parents that cards declaring love can be“confusing” for children under the age of 11，who are still emotionally and socially developing. In this month’s newsletter(通讯)，Peter Turner，the head teacher，warned that any cards found in school would be confiscated(没收)．He wrote：“We do not wish to see any Valentine’s Day cards in school this year. Some children and parents encourage a lot of talk about boyfriends and girlfriends. We believe that such ideas should wait until children are mature enough emotionally and socially to understand the commitment involved in having or being a boyfriend or girlfriend.”Mr.Turner said any families wanting to support the Valentine’s Day idea should send cards in the post or deliver them to home addresses by hand.His views were endorsed by Ruth Rice,46，who has twins Harriet and Olivia at the school. She said，“Children at that age shouldn’t really be thinking about Valentine’s Day，they should be concentrating on their schoolwork.”They are at an age when they are impressionable(易受影响的)and most parents including myself are with Mr.Turner. “She added that the cards cause” too much competition. If someone gets a card and another doesn’t，then someone will be disappointed.However，Rajeev Takyar,40，who has two children Jai,11，and Aryan，five，at the school，said he was “outraged”．He said，“There are schools that have banned conkers(栗子游戏)and snowballs，and now Valentine’s Cards.”I think banning the cards stops children from having social skills. How are they going to learn about relationships otherwise？It’s ridiculous. Alec Suttenwood，father of three children，said of the ban：“It’s totally ridiculous. Young children just send the cards to each other as friends and to their parents. It’s just a bit of harmless fun. There is no difference between this and Mother’s or Father’s Day.”26．Which of the following is the best title?A．Ban on Valentine’s Day cards at school is well received.B．Ban on Valentine’s Day cards at school causes argument.C．British children spend too much time talking about love.D．A British high school bans Valentine’s Day cards.27．The underlined word “endorsed” means________.A．criticized B．quoted C．disapproved D．approved28．What do you know about Harriet and Olivia?A．They will send Valentine’s Day cards this year. B．They are strongly against the school’s decision.C．They are of the same age. D．They are the children of Rajeev Takyar.29．According to Rajeev Takyar，________.A．sending Valentine’s Day cards helps develop children’s social skillsB．banning Valentine’s Day cards will benefit childrenC．the cards cause too much competition among childrenD．children are too young to talk about love30．The newsletter by Peter Turner probably appeared on________.A．February 22 B．February 6 C．March 18 D．August 1BA black hole is a place in space where gravity pulls so much that even light cannot get out. The gravity is so strong because matter has been squeezed into a tiny space. This can happen when a star is dying.Because no light can get out, people can’t see black holes. Spac e telescopes with special tools can help find black holes. The special tools can see how stars that are very close to black holes act differently from other ones.Black holes can be big or small. Scientists think the smallest black holes are as small as just one atom. These black holes are very tiny but have the mass of a large mountain. Mass is the amount of matter, or “staff”, in an object.Another kind of black hole is called “stellar”(星球黑洞). Its mass can be up to 20 times more than the mass of the s un. There may be many stellar mass black holes in Earth’s galaxy. Earth’s galaxy is called the Milky Way.The largest black holes are called “supermassive”(超大质量黑洞). These black holes have masses that are more than one million suns together. Scientists have found proof that every large galaxy contains a supermassive black hole at its center. The supermassive black hole at the center of the Milky Way galaxy has a mass equal to about four million suns and would fit inside a very large ball that could hold a few million Earths.Scientists think the smallest black holes formed when the universe began. Stellar black holes are made when the center of a very big star falls in upon itself, or falls apart. When this happens, it exploded part of the star into space. Scientists think supermassive black holes were made at the same time as the galaxy they are in.A black hole can not be seen because strong gravity pulls all of the light into the middle of the black hole. But scientists can see how the strong gravity affects the stars and gas around the black hole. Scientists can study stars to find out if they are flying around, or orbiting a black hole.When a black hole and a star are close together, high-energy light is made. This kind of light cannot be seen with human eyes. Scientists use satellites and telescopes in space to see the high-energy light.31. The gravity of a black hole may become so strong that light cannot get out when ____________.A. the star is going to dieB. special tools are used on itC. other stars come close to itD. it is seen from the space telescopes32. According to the passage, which of the following is NOT true?A. A black hole can be very tiny but extremely heavy.B. The gravity of a black hole holds all light in its center.C. Scientists observe high-energy light through their own eyes.D. Some small black holes came into being as early as the universe.33. Which can be inferred from the passage?A. Every galaxy must have a black hole.B. A galaxy is the center of the universe.C. A galaxy consists of a large group of stars and planets.D. Earth’s galaxy is called the Milky Way.34. What does the last sentence in Paragraph 5 suggest?A. Neither the sun nor the earth is as heavy as a black hole.B. There is only one supermassive black hole at the center of the Milky Way.C. The supermassive black hole had existed before the Milky Way was formed.D. There is a reason why the large black holes are called “supermassive”.35. The last two paragraph mainly focus on the question of _________.A. what a black hole isB. how black holes formC. how big black holes areD. how scientists know about black holesCThe computer keyboard helped kill shorthand—a system of rapid handwriting, and now it’s threatening to finish off handwriting as a whole. When handwritten essays were introduced on the SAT exams for the class of 2012, just 15% of the most1.5 million students wrote their answers in cursive(草写字母). The rest? Block letters.And those college hopefuls are just the first edge of a wave of US students who no longer get much handwriting instructions in the primary grades, frequently 10 minutes a day or less. As a result, more and more students struggle to read and write cursive.At Keene Mill Elementary School in Springfield, all their poems and stories are typed. Children in Fairfax County schools are taught keyboarding beginning in kindergarten. Older students who never mastered handwriting say it doesn’t affect their grades.There are those who say the culture is at a crossing, turning from the written word to the typed one. If handwriting becomes a lost form of communication, does it matter?It was at University Virginia that researchers recently discovered a previously unknown poem by Robert, written in his unique script. Handwritten documents are more valuable to researchers, historians say, because their authenticity(真实性) can be confirmed. Students also find them more fascinating.The loss of handwriting also may be a cognitive(认知的) opportunity missed. Several academic studies have found that good handwriting skills at a young age can help children express their thoughts better—a lifelong benefit.It doesn’t take much to teach better handwriting skills. At some schools in Prince George’s County, elementary school students use a program called Handwriting Without Tears for 15 minutes a day. They learn the correct formation of manuscript letters through second grade, and cursive letters in third grade.There are always going to be some kids who struggle with handwriting because of their particular neurological(神经系统的) writing, learning issues or poor motor skills. Educators often point to this factor in support of keyboarding.36. What is the author concerned about after 2012 Sat exams?A. Keyboarding.B. Shorthand.C. Handwriting.D. Block letters.37. A poem by Robert mentioned in the passage is used to ____________.A. prove how valuable handwriting isB. explain what a famous poet he isC. show how unique his poem isD. stress how fascinating the documents are38. The example of Handwriting Without Tears helps to argue that _____________.A. the schools are responsible for the loss of handwritingB. the loss of handwriting is a cognitive opportunity missedC. it doesn’t take much to teach better handwriting skillsD. the culture is turning from the written word to the typed one39. According to the author, when is a perfect time to learn handwriting?A. Kindergarten.B. Primary school.C. High school.D. College.40. What is the author’s attitude towards this debate?A. Devotion.B. Encouragement.C. Critical.D. Objective.DMost young people enjoy some forms of physical activity. It may be walking, cycling, swimming, or in winter, skating or skiing. It may be a game of some forms—football, basketball, hockey, golf or tennis. It may be mountaineering.Those who have a passion for climbing high and difficult mountains are often looked upon with astonishment. Why are men and women willing to suffer cold and hardship, and to take risks in high mountains? This astonishment is caused, probably, by the difference between mountaineering and other forms of activity to which men give their leisure.Mountaineering is a sport and not a game. There are no man-made rules, as others, as there are for such games as golf and football. There are, of course, rules of different kinds which would be dangerous to ignore, but it is this freedom from man-made rules that makes mountaineering attractive to many people. Those who climb mountains are free to use their own methods.If we compare mountaineering with other more familiar sports, we might think that one big difference is that mountaineering is not a “team game”. We should be mistaken in this. There are, it is true, no “matches” between “teams” of climbers, but when climbers are on a rock face li nked by a rope on which their lives may depend, there is obviously teamwork.The mountain climber knows that he may have to fight forces that are stronger and more powerful than man. He has to fight the forces of nature. His sport requires high mental and physical qualities.A mountain climber continues to improve in skills year by year. A skier is probably past his best by the age of thirty. But it is not unusual for men of fifty or sixty to climb the highest mountains in the Alps. They may take more time than younger men, but they perhaps climb with more skills and less waste of effort, and they certainly experience equal enjoyment.41. What sports are popular among people in winter in the passage?A. Soccer and golf.B. Skiing and skating.C. Cycling and hockey.D. Mountaineering.42. The underlined word “passion” in Paragraph 2 could best be replaced by ______.A. strong emotionB. good wayC. better feelingD. enough affection43. Mountaineering is a sport, not a game because_______.A. it has man-made rulesB. it is too dangerous for climbersC. it can’t bring people joy or leisureD. it is free for climbers to use their own methods44. We know from the passage that _______.A. mountaineering has no appeal for peopleB. physical quality is more important than mental one for climbersC. a mountain climber passes his best by the age of thirtyD. it is possible for an old man of fifty or sixty to climb the Alps45. What is the best title for the passage?A. Sports in winterB. Team work in climbingC. MountaineeringD. The quality for mountaineering 第二节信息匹配（共5小题；每小题2分，满分10分）阅读下列应用文及相关信息，并按照要求匹配信息。

辽宁省丹东五校协作体2015届高三期末考试英语试题本试卷分第一卷（选择题）和第二卷（非选择题）两部分，卷面分数120分。

考试用时100分钟。

第一卷第一部分听力（略）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）阅读下列短文，从每题所给的四个选项(A、B、C和D)中，选出最佳选项，并在答题卡上将该项涂黑。

AI like this job, in which I stay with small children and from which I get the challenges and awards. I also think my work is important. There was a time when I thought I would never have that sort of career.I wasn’t an excellent student because I didn’t do much schoolwork. In my final term I started thinking what I might do and found I didn’t have much to offer. I just accepted that I wasn’t the type to have a career.I then found myself a job. Looking after two little girls, it wasn’t too bad at first. But the problems began when I agreed to live in, so that I would be there if my boss had to go out for business in the evening. We agreed that if I had to work extra hours one week, she’d give me time off the next. But unfortunately, it didn’t often work out. I was getting extremely tired and fed up, because I had too many late nights and early mornings with the children.One Sunday, I was in the park with the children, and met Megan who used to go to school with me, I told her about my situation. She suggested that I should do a course and get a qualification if I wa nted to work with children. I didn’t think I would be accepted because I didn’t take many exams in school. She persuaded me to phone the local college and they were really helpful. My experience counted for a lot and I got on a part – time course. I had to leave my job with the family, and got work helping out at a kindergarten.Now I’ve got a full – time job there. I shall always be thankful to Megan. Iwish I had known earlier that you could have a career, even if you aren’t top of the class at school.21．When staying with the two girls’ family, the author______ .A．got much help from her boss B．was paid for extra workC．often worked long hours D．took a day off every other week22．Why did the author leave her first job?A．She needed a rest after working extra hours.B．She decided to attend a part – time course.C．She was fed up with children.D．She found a full – time job.23．What has the author learned from her own experiences?A．One must choose the job she likes.B．Hard work makes an excellent student.C．Less successful students can still have a career.D．Qualifications are necessary for a career.BMy Left Foot (1989)Imagine being a prisoner of your own body, unable to make any movements except to move your left foot. The main character in My Left Foot，based on the real story of cerebral palsy (大脑性麻痹) sufferer Christy Brown，can barely move his mouth to speak, but by controlling his left foot, he’s able to express himself as an artist and poet. For his moving performance of Brown, Daniel Lewis won his first Academy Award for best actor.Shine (1996)Do you have a talent you’re afraid to share with the world? David Helfgott seemed meant from childhood to be “one of the truly great pianists,” but the pressures of performing (and pleasing his father) resulted in a complete breakdown. Ten years in a mental institution didn’t weaken Helfgott’s musical gift: When he was rediscovered, he was playing concertos in a bar. Shine received seven Oscar nominations (提名), and Geoffrey Rush won best actor for his performance of Helfgott.Life Is Beautiful (1997)Nothing’s more powerful than the love between a parent and a child. In this heartbreaking Italian film, a father (Roberto Benigni) makes an unbelievable sacrifice for his 4-year-old son: trapped in a Nazi concentration camp in 1945, the Jewish man convinces his boy that they are playing a complicated game. He manages to spare him the horror of the terrible war, and even in his final moments of life, keeps his son smiling and hopeful. Benigni won the best actor Oscar.Stand and Deliver (1988)Few people can inspire us more than a good teacher. Jaime Escalante (Edward James Olmos got Oscar nomination for best actor) is a great one. Employed at a high school where kids are expected to fail, Escalante challenges his math students to struggle for better things, like getting good grades in the AP exam. Despite the obstacles in their lives, the classmates accomplish their goals, thanks to Mr. Escalant e’s support. The real Jaime Escalante, the Best Teacher in America, says that Stand and Deliver is “90% truth, 10% drama.”24. The underlined part in the passage means _________.A. The main character in My Left Foot can’t control his whole bodyB. The main character in My Left Foot is trapped by othersC. The main character in My Left Foot is a prisonerD. The main character in My Left Foot is a disabled person25. If you want to watch a movie about wars, which may be one of your choices?A. Life Is Beautiful.B. Stand and Deliver.C. Shine.D. My Left Foot.26.Which of the following is true according to the four movies’ information?A. My Left Foot was directed by Christy Brown’sB. Geoffrey Rush stayed in a mental institution for ten yearsC. Edward James Olmos received nomination for best actor OscarD. Jaime Escalante has a talent for playing the piano27. What do the four movies have in common?A. They are all based on real stories.B. The main characters are all sick to some degree but succeed.C. The main characters all won Academy Award for Best Actor.D. They are all inspiring stories that make a difference.CIt’s roughly estimated that there are 450 million disabled people in the world. No one knows exactly how many disabled people there are in the world.The number of disabled people in India alone is probably more than double the total population of Canada.In the United Kingdom, about one in ten people have some disability. Disability is not just something that happens to other people: as we get older, many of us will become less mobile, hard of hearing or have failing eyesight.Disablement can take many forms and occur at any time of life. Some people are born with disabilities. Many others become disabled as they get older. There are many progressive disabling diseases. The longer time goes on, the worse they become. Some people are disabled in accidents. Many others may have a period of disability in the form of a mental illness. All are affected by people's attitude towards them.Disabled people face many physical barriers. Next time you go shopping or to work or visit friends, imagine how you would manage if you could not get up steps, or on to buses and trains. How would you cope if you could not see where you were going or could not hear the traffic? But there are other barriers: prejudice can be even harder to break down and ignorance inevitably represents by far the greatest barrier of all. It is almost impossible for the able-bodied to fully appreciate what the severely disabled go through, so it is important to draw attention to these barriers and show that it is the individual person and their ability not their disability that count.28.The first paragraph points out that______.A. the number of disabled people in India is the greatestB. India has much more disabled people than CanadaC.there are many disabled people in the worldD. it is impossible to get an exact figure of the world's disabled people29.The last word of the passage "count" most probably means_____.A be numbered B. be includedC. be consideredD. be most important30.Which of the following statements is not true?A. About 10 percent of people in the UK are disabled.B. Even the able-bodied may lose some of their body functions when they get older.C. There still exists prejudice against the disabled which results mainly from ignoranceD. The whole society should pay due attention to the barriers faced by the disabled people31.It can be concluded from the passage that____.A. both physical and metal barriers are hard to break downB. we should take a proper attitude towards the disabledC. we should try our best to prevent disablementD. the able-bodies people will never fully understand the disabledDIf the earth's population is in growth at this rate , there will not be enough resources. By the middle of the 21st century, if present trends continue, we will have used up all the oil that drives our cars, for example. Even if scientists develop new ways of feeding the human race, the crowded conditions on the earth will make it necessary for us to look for open space somewhere else. But none of the other planets in our solar system are capable of supporting life at present. One possible solution to the problem, however, has recently been suggested by American scientist, Professor Carl Sagan.Sagan believes that before the earth's resources are completely exhausted it will be possible to change the atmosphere of Venus and so create a new world almost as large as the earth itself. The difficult is that Venus is much hotter than the earth and there is only a tiny amount of water there.Sagan proposes that algae organisms(海藻有机体) that can live in extremely hot or cold atmospheres and at the same time produce oxygen, should be bred in condition similar to those on Venus. As soon as this has been done, the algae will be placed in small rockets. Spaceship will then fly to Venus and fire the rockets into the atmosphere .In a fairly short time, the algae will break down the carbon dioxide into oxygen and carbon.When the algae have done their work, the atmosphere will become cooler, but before man can set foot on Venus it will be necessary for the oxygen to produce rain. The surface of the planet will still be too hot for man to land on it but the rain will eventually fall and in a few years something like earth will be reproduced on Venus.32.In the long run, the most difficult problem caused by population growth on the earth willprobably be the lack of ______.A. oilB. foodC. resourcesD. space33.Carl Sagan believes that Venus might be a living place because _____A. the days on Venus are long enoughB. it might be possible to change its atmosphereC. there is a good supply of water on VenusD. its atmosphere is the same as the earth's34.Algae are plants that can____.A. live in very hot temperatureB. live in very cold temperatureC. produce oxygenD. all of the above35. Man can land on Venus only when_______.A. it rains thereB. there is oxygenC. the atmosphere becomes coolerD. the algae have done their work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。

2024年辽宁省丹东市凤城市高三英语第一学期期末检测试题注意事项：1．答卷前，考生务必将自己的姓名、准考证号、考场号和座位号填写在试题卷和答题卡上。

用2B铅笔将试卷类型（B）填涂在答题卡相应位置上。

将条形码粘贴在答题卡右上角"条形码粘贴处"。

2．作答选择题时，选出每小题答案后，用2B铅笔把答题卡上对应题目选项的答案信息点涂黑；如需改动，用橡皮擦干净后，再选涂其他答案。

答案不能答在试题卷上。

3．非选择题必须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域内相应位置上；如需改动，先划掉原来的答案，然后再写上新答案；不准使用铅笔和涂改液。

不按以上要求作答无效。

4．考生必须保证答题卡的整洁。

考试结束后，请将本试卷和答题卡一并交回。

第一部分（共20小题，每小题1.5分，满分30分）1．Quantities of soil ________ in the area, resulting in the increasing number of natural disasters.A．is washed away B．have washed awayC．have washed away D．have been washed away2．We have time and again ____our position on Taiwan issue! Whatever happens, we won’t change it!A．explained B．clarified C．introduced D．concluded3．Daniel’s family ________ their holiday in Huangshan this time next week.A．are enjoying B．are to enjoy C．will enjoy D．will be enjoying4．NASA has made a ________ that our earth has no threat associated with the film 2012 which is based on pure myths.A．clarification B．classification C．identification D．presentation5．Newly released data point to an increase in technology use among childrensome worry is changing the very nature of childhood.A．why B．whichC．who D．where6．More and more college graduates, the survey shows, feel it hard to find a satisfactory job.A．what B．who C．as D．that7．—Why are you so late?—The driver couldn’t see clearly because of the fog．____, the road was too icy．A．Therefore B．Otherwise C．However D．Besides8．To make a breakthrough in his scientific research, the scientist has been making a(n) _____amount of effort.A．modest B．miserableC．optional D．tremendous9．He’s quite _________, but I can’t imagine him as president of such a large listed company.A．enthusiastic B．generousC．competent D．sympathetic10．This is a very interesting book. I’ll buy it, ________.A．however much it may cost B．no matter how it may costC．how much may it cost D．however many it may cost11．People ________ with anyone who is always talking about how wonderful he is. A．fall in B．keep company C．catch up D．get fed up12．The businessman studied the market in his hometown to find the____ for investment.A．potential B．reservation C．criterion D．allowance13．The girl is so grateful whenever she remembers my brother and me ____ her from the icy water.A．to have saved B．to save C．saving D．saved14．He finished writing his first novel last year, and we all think that is ______ his career really took off.A．where B．whenC．how D．why15．—Our team has just narrowly won the game. I feel so relieved now.—__________!A．Cheer up B．You betC．What a pity D．Well done16．As ______ healthier lifestyle is being promoted, the bicycle has also become a tool that keeps people on ______ go.A．the; a B．a; aC．a; the D．a; /17．The infrastructure of a country is ________ makes everything run well, including things like transport, irrigation, electricity and schools.A．which B．thatC．where D．what18．Mike is looking for another job because he feels that nothing he does his boss.A．serves B．satisfiesC．promises D．supports19．–What’s wrong with your ipad2? The sound ____is not clear.--Yes. It has been broken for some time.A．come out B．coming out C．to come out D．came out20．According to The Sun, British scientists have solved the ancient riddle of ________ came first—chicken or egg?A．who B．whatC．which D．that第二部分阅读理解（满分40分）阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。

辽宁省五校协作体2015届高三上学期期中联考英语试题【试卷综评】本试卷围绕时代内容设计基础能力题，完形填空和阅读理解选材具有时代性，紧密联系生活实际，选项设计灵活合理，注重考查学生的阅读理解能力。

信息匹配重点考查学生的阅读和表达能力，语法填空和短文改错都较好地考查学生的基础知识应用能力，书面表达联系实际以学生的睡眠情况为题，考查学生的英语实际运用能力。

总之，本次试卷难度适中，是一份质量较高的试卷。

注意事项：1．本试卷分Ⅰ卷、Ⅱ卷两部分，满分：150分；考试时间：100分钟。

2．答题前，考生务必将自己的姓名、考号填写在答题卡上。

3．选出每小题答案后，用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，再选涂其他答案标号。

不能答在本试卷上，否则无效。

第I卷(100分)第一部分听力（共两节，满分30分）（略）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）阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。

AAn artist in Oakland, California is using his skills to help the homeless. Greg Kloehn builds very small shelters that make life on the streets a little more comfortable. The structures offer the homeless some safety and protection from bad weather. Each little house also has wheels on the bottom so it can go wherever its owner goes.Greg Kloehn has given away at least 20 tiny houses. Several are on the roadside near an active railroad. On a recent day, Mr. Kloehn stops at one to visit Oscar Young. The two men hug. Inside his little shelter Mr. Young gets relief from cold nights on the streets. Mr. Kloehn also visits Sweet-Pea, another friend who also lives in one of the little homes the artist built. She says it keeps her safe and protects her belongings.In the mornings, Mr. Kloehn searches the streets for building materials. He gathers what he can and takes it to his studio. There, he puts the houses together. Empty coffee bags become roofmaterial. A washing machine door and refrigerator part become windows. Nails, screws and the sticky glue hold all the pieces together. The artist also attaches a small electrical device to the house. The device is powered by the sun.Some of the people living on the streets once had normal houses of their own. But some of the people say they have learned to live with less and they are thankful to that man.Mr. Kloehn says his work is not a social project. He says he is just someone using his skills to help his homeless neighbors.21. The following are the advantages of the small shelters except ________.A. saving power and energyB. protecting possessions of the homelessC. decorating the streets where they areD. keeping the homeless safe and comfortable22. We can learn from the passage that ________.A. Greg Kloehn has sold at least 20 tiny housesB. An act of kindness has made people simple and gratefulC. The shelters are immovableD. The government has got involved in the action23. The passage is likely taken from ________.A. An official reportB. An art reviewC. A science magazineD. A news report24. What’s the main idea of the passage?A. An artist creates homes for the homeless.B. A more comfortable shelter on the streets.C. A successful social project in Oakland.D. An artist makes a living by designing small shelters.B【题文】Researchers in Hungary have confirmed something many dog owners have long suspected: that canines understand our feelings.Using a Magnetic Resonance Scanner, or MRI, scientists found that when it comes to emotions, dogs’ brains are similar to those of humans. Dogs are usually not relaxed in a labenvironment, but with a little petting and lots of treats they can be trained to sit still even in an MRI scanner. That’s how researchers in Hungary’s ELTE University were able to get images of their brains at work.Research fellow Attila Andics says it helped them better understand the dogs’ relationship with humans. “We have known for a long time that dogs and humans share similar social environment, but now our results show that dogs and humans also have similar brain mechanisms（大脑机制）to process social information,”said Andics.After training 11 dogs to stay motionless while their brains were scanned, the researchers checked their neurological（神经系统的）responses to about 200 emotionally significant sounds, from whining and crying to playful barking and laughing. They then compared the responses from human subjects. They found striking similarities.Andics says it opens new possibilities for research. “It establishes a foundation of a new branch of comparative neuroscience, because until now it was not possible to measure the brain activities of a non-primate（非人灵长类动物）and the primate brain in a single experiment,” said Andics.And what that tells ordinary dog owners, the Hungarian scientists say, is to treat your canine companions as friends, not mere animals, because they evidently understand human feelings.25. Which of the following statements is true?A. Dog’s behaviors are the same as those of humans.B. Usually dogs can sit still in a lab environment.C. Dog owners shouldn’t treat dogs as their friends.D. The emotions of dogs are similar to those of humans.26. What does the underlined word “canines” mean in the first paragraph?A. DogsB. AnimalsC. dog ownersD. researchers27. How do researchers get the dogs to sit still?A. By force.B. By injection.C. By comforting and treating.D. By ignoring.C【题文】Have Fun at UK’s Most Famous Theme ParkAlton Towers Theme Park re-opens with selected rides and attractions for Half-Term from 19thto 27th of February 2011, and then again for the main season, starting on 26th March, 2011.There’s something for the whole family at Alton Towers, with lots of terrific rides, amazing live shows, and wonderful costume characters. Guests of all ages will enjoy many different fun-packed activities. Here are some of the rides.ThirteenThirteen is based on the discovery of an ancient burial site in an area of unexpected woodland known as the Dark Forest, and built on the site of the old Corkscrew roller-coaster. You are invited to take the final ride on Thirteen, going deep into the seemingly living, breathing Dark Forest.You must be at least 1.2m tall to go on the ride. If you are 1.96m or over , you can’t go on the ride.Laughs and frightsAre you up for a bit of light-hearted fun with friends and family? The roller-coaster at the Alton Towers Resort make for an unforgettable experience. There is a great deal of fun and lots of laughs and fun frights on its amusement rides.AttractionsThere is entertainment for the whole family. There are lots of rides and activities to keep all ages happy, all day long. You may take a ride on a the Skyride or start or finish your day with a round of Extraordinary Golf.Save 20% by booking online and benefit from Early Ride Time. There is no online booking fee—the price you see is the price you pay.28. The feature of the theme park is that ________.A. it only provides terrific ridesB. only adults can go on the rideC. everyone in the family can have fun thereD. none of the activities are suitable for tall people29. If little Tom is 1.15m tall, which of the following is he forbidden to do?A. Go on the Skyride.B. Take the final ride on Thirteen.C. Ride on the roller-coasters.D. Play Extraordinary Golf.30. If a family of four wants to buy tickets to the theme park at the booking office, they should pay________.A. about 72 poundsB. about 150 poundsC. about 113 poundsD. about 90 pounds31. Which of the following statements is true?A. The theme park re-opens mainly for children.B. A 13-year-old boy needs to pay 24.48 pounds for his ticket.C. Guests can visit the theme park at any time of the year.D. You can save 20% of booking fee if you book online.D【题文】After having more than a few acquaintances (相识的人) online, it might come a blow to keen social networkers like Barack Obama, or even Facebook founder Mark Zuckerberg himself.According to a research, the average person has in fact twice as many online friends as physical ones. Users of social-networking sites have on average 121 online friends as compared with physical ones. The study also claims that people tend to be more open, confident and honest with their virtual friends than their “real” ones.“For most people , the Internet is a way of keeping in touch with loved ones and friends, but for people who are isolated（隔离的）due to illness, it plays a more vital role, and can often act as a lifeline.”says Helen Oxley, a psychologist at Wythenshawe h ospital.“People with illnesses often rely on the Internet to facilitate（促进）friendships, since they blog and use networking sites as a way of dealing with their illness. It can foster（培养）a sense of social connection for those who frequently feel isolated, which is important to psychological well-being.”In wider society, the ways in which friendships are formed are changing, with people recognizing that they can develop deep and meaningful connections with others that they’ve never met, and may never meet. About one in 10 people has either met their best friends online, or believes they can make lifelong friends on the Web.The findings highlight how social introductions are also changing. Only five percent would ask for someone’s phone number, while 23 percent are now likely to ask for an email address or a full name with the intention of adding the person to their social network.At the same time, however, a questionnaire completed by 4,427 suggests that 20 percent of parents believe their children’s education is affected by surfing the Net. They think their children are doing poorly at the school due to the amount of time they spend on non-educational websites.32. The underlined word “it” in Para 1 most probably refers to ________.A. people spending too much time surfing the NetB. people having more virtual friends than real onesC. people relying on the Internet to connect with friendsD. people making meaningful connections with strangers33. We can infer from the text that________.A. sick people can recover more quickly by surfing the NetB. students get important information onlineC. people tend to trust their virtual friends more than their real onesD. students who surf the net always perform not so well34. What percentage of parents believe that the Internet has a bad effect on their children?A. About 5 percent.B. About 10 percent.C. About 23 percent.D. About 20 percent.35. In the next part, the author will probably discuss ________.A. how children make use of the Internet to studyB. how much time children spend on the InternetC. how children learn about the world through the NetD. how parents feel about their children’s studies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。

高中英语真题:等五校2015届高三上学期联考英语试题本试卷共 5页,三大题,满分135分.考试用时120分钟注意事项：1. 答卷前，考生务必用黑色字迹的钢笔或签字笔将自己的姓名和考生号、试室号、班别填写在答题卡上。

2. 非选择题必须用黑色字迹钢笔或签字笔作答，答案必须写看好在答题卡各题目指定区域内相应位置上；如需改动，先划掉原来的答案，然后再写上新的答案；不准使用铅笔和涂改液。

不按以上要求作答的答案无效。

3. 考生必须保持答题卡的整洁。

I 语言知识及应用（共两节，满分45分）第一节完形填空 (共15小题；每小题2分，满分30分)阅读下面短文，掌握其大意，然后从1—15各题所给的A、B、C和D项中，选出最佳选项，并在答题卡上将该项涂黑。

We often think of forgiveness as something that someone who has done us wrong must ask of us. There’s always another way to look at it. My thoughts on forgiveness suggest you 1 _ offerin g forgiveness to the person who has wronged you. Not forgivingthem is like taking the poison (continuing to suffer from what th ey did or didn’t do to you) and 2 them to die!Alexander Pope once said, “To err is human; to forgive, divine(神).” 3 __ it!Forgiveness is a gift you give to yourself. It isn’t something you do for someone else. It isn’t 4 . It’s simple. Simply identify the situation to be forgiven and ask yourself: “Am I willing to waste my energy 5 on this matter? ” if the answer is “No”, then that’s it! All is 6 .Forgiveness is an act of the 7 . It dares you to imagine a better future, one based on the blessed 8 that your hurt won’t be th e final word on the matter. It challenges you to 9 your destruc tive thoughts about the situation and to believe in the possibility of a better future. It builds confidence that you can survive the 1 0 and grow from it.Telling someone is a bonus! It isn’t 11 for forgiveness to begi n the process that heals the hurt. Forgiveness has little or nothi ng to do with another person because forgiveness is a 12 f or yourself.Choice is always 13 in forgiveness. You don’t have to forgive and there are consequences. 14 to forgive by holding on to t he anger, complaintment and a sense of betrayal can make you r own life 15 . There is nothing so bad that cannot be forgiven.Nothing!1. A.depend on B. focus onC. go onD. insist on2. A. forbidding B. allowing C. expectingD. helping3. A. Forget B. Make C. RemindD. Believe4. A. complex B. practical C. cruelD. beneficial5. A.quickly B. further C. insteadD. later6. A. finished B. limited C. forgivenD. discourage7. A. delay B. journeyC.adventureD. imagination8. A. responsibility B. ability C. possibility D. reliability9. A. give out B. give up C. give backD. give away10. A. attack B. pain C. loveD. war11. A.necessary B. difficult C. immoralD. rapid12. A. match B. matterC. murderD. minority13. A. rich B. empty C. presentD. temporary14. A. Receiving B. Refusing C. Recalling D. Rebuildi ng15. fortable B.reliable C. miserable D. remarkab le第二节语法填空（共10题；每小题1.5分，满分15分）阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空，并将答案填写在答题卡标号为16—25的相应位置上。