重庆市2019_2020学年高二语文11月月考试题2020041602127.doc
重庆市2019-2020学年高二11月月考试题（6科6份）
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重庆市2019-2020学年高二政治11月月考试题（闭卷,满分100 分，75 分钟完卷）1、 选择题。(每小题3分，共48分）1习近平新时代中国特色社会主义思想是党和人民实践经验和集体智慧的结晶，是中国特色社会主义理论体系的重要组成部分，是全党全国人民为实现中华民族伟大复兴而奋斗的行动指南，必须长期坚持并不断发展。这是因为习近平新时代中国特色社会主义思想a正确反映了时代的特点和要求，是认识和改造世界的有力工具b是一定社会和时代的构成部分，是社会和时代在精神上的反映c牢牢地把握住了时代的脉搏，为具体科学的发展奠定了基础d是“科学之科学”，可以为改造世界提供世界观和方法论的指导2“西风烈，长空雁叫霜晨月。霜晨月，马蹄声碎，喇叭声咽。雄关漫道真如铁，而今迈步从头越。从头越，苍山如海，残阳如血。”毛泽东同志的忆秦娥娄山关虽只描述了红军的一次战斗，却是对红军长征这一重大历史事件的真实折射。下列对该词及创作过程的哲学分析合理的是意识的内容是客观的，该词的创作源于作者对娄山关战斗的内心感悟意识是对存在的如实反映，此词真实折射了红军长征这一重大历史事件意识的形式是主观的，词中蕴含着“革命理想高于天”的乐观自信精神意识具有能动作用，此词至今仍能激励中国人民走好今天的长征路a b c d3中国科学院分子植物科学研究团队与合作者历经4年努力攻关，在国际上首次人工创建了单条染色体的真核细胞，这是合成生物学具有里程碑意义的重大突破，可为研究人类细胞衰老等问题提供模型。该成果于2018年8月2日在线发表在国际知名学术期刊自然。该研究表明生物界有其特有的本质和规律说明人类可以通过科学研究改造生物规律是发挥主观能动性认识和利用规律的结果说明对事物本质和规律的揭示有利于造福人类a b c d4我国科学家经过长期研究，于2018年6月从22万年前的大熊猫化石中提取、捕获和测序了一个完整的线粒体基因组，这将有助于准确还原大熊猫进化史。上述材料表明对复杂事物本质和规律的认识是一个长期的过程人们突破客观条件可以获得真理性认识 实践推动认识不断深化发展、向前推移实践的发展受一定历史条件的影响和制约 a b c d5.党的十九大报告提出：“经过长期努力，中国特色社会主义进入了新时代，这是我国发展新的历史方位。”“中国特色社会主义进入新时代，我国社会主要矛盾已经转化为人民日益增长的美好生活需要和不平衡不充分的发展之间的矛盾。”从认识论看，提出上述创新性重大论断表明：对社会主义建设规律的认识越来越深化 改革发展的实践的自觉性、创造性不断增强 认识对实践的指导作用可以超越具体条件的限制 认识的发展是一个不断用新认识否定、代替已有认识的过程a.b. c.d.62018年4月26日，习近平总书记在深入推动长江经济带发展座谈会上发表重要讲话指出，要坚持整体推进，增强各项措施的关联性和耦合性，防止畸重畸轻、单兵突进、顾此失彼。习近平总书记如此强调的 依据是任何两个事物之问都存在相互影响、相互制约的关系人们可以根据事物固有的联系建立新的具体联系整体在事物发展中处于统率地位，起决定作用事物之间的普遍联系构成事物的运动、变化和发展a b c d7.在科技创新中，时常存在“管理孤岛”“资源孤岛”“信息孤岛”“技术孤岛”等现象，各子系统之间的资源、信息、人才等流动不畅，导致科技创新效率低下。消除科技创新中的“孤岛现象”，就要立足关键部分，充分发挥其对整体功能的决定作用克服封闭观念，实现系统中各个要素功能的最大化用综合的思维方式来认识和处理问题，促进系统优化破除体制机制障碍，达到整体功能大于部分功能之和的效果 b. c. d. 8.“八项规定”颁布以来，中央从治理“舌尖上的腐败”、“车轮上的腐败”、“月饼盒子里的腐败”、“纸片上的腐败”一项项，一条条都是从细处抓起，这体现了（）a.量变是质变的必要准备 b.事物的发展总是从质变开始c.质变是量变的必然结果 d.有量变必然有质变9.中医药是中华民族的瑰宝，聚着深邃的哲学智慧和中华民族几千年的健康养生理念及实践经验，2016年，国务院印发中医药发展战略规划纲要（20162030年把发展中医药上升为国家战略。中医药理论重视整体诊疗、强调个体化、对症下药、辨证施治等，其中体现的哲学道理是：事物的矛盾不同，解决矛盾的方法也不相同 在矛盾普遍性原理指导下具体分析矛盾的特殊性矛盾的主要方面和次要方面交替决定事物的性质 主要矛盾和次要矛盾的相互转化支配着事物的发展变化a.b.c.d.10.1978年以中国共产党十一届三中全会为标志，中国开启了改革开放历史征程。从农村到城市，从试点到推广，从经济体制改革到全面深化改革，40年众志成城，40年砥砺奋进，40年春风化雨，中国人民用双手书写了国家和民族发展的壮丽史诗。下列古诗与材料蕴含的哲学道理一致的是兴亡由人事，山川空地形 挽弓当挽强，用箭当用长博观而约取，厚积而薄发 寄言持重者，微物莫全轻a. b c d11世界经济论坛预计，到2020年，人工智能将取代全球逾500万个工作岗位。二十国集团的项重要使命，就是本着杭州峰会确定的包容增长理念，处理好公平和效率、资本和劳动、技术和就业的矛盾。包容性增长蕴含的哲学理念是世界上一切事物都与周围事物存在着联系 辩证否定是一个自我否定的过程矛盾双方存在着相互依赖、相互贯通的关系 整体功能对部分功能具有统率作用a b c d12中医格致余论中说:“与其求疗于有病之后，不若摄养于无疾之先;盖疾成而后药者，徒劳而已，是故已病而不治，所以为医家之怯;未病而先治，所以明摄生之理。如是则思患而预防之者，何患之有哉?此圣人不治已病治未病之意也。”中医强调“治未病”说明“未病”是量变，“已病”是质变，量变比质变更重要应注意矛盾双方转化的条件性，创造或改变条件避免“未病”向“已病”转化“未病”与“已病”没有严格的界限，因此“未病”与“已病”都要重视要坚持用发展的观点看待“未病”与“已病”，提高对疾病的预见性a b c d13.中共中央国务院关于开展质量提升行动的指导意见提出，实施中国精品培育工程，加强对中华老字号、地理标志等品牌培育和保护，培育更多百年老店和民族品牌。中华老字号要成为“常青树”，需要不断创新。从哲学上看，这是因为只有不断吐故纳新，事物才能保持旺盛的生命力事物的优势和劣势相互转化依赖于人的主观能动性只要不断批判和否定，新事物就能保持质的稳定性事物只有通过自我否定、自我超越才能得到不断发展a. b. c. d. 14重彩油画是在把中国的重彩画与西方油画灵魂融合后所创造出来的一种具有中国特色的油画新样式，具有强烈的视觉冲击力与艺术感染力。重彩油画的创作体现了艺术创新推动艺术思维和绘画文化的发展 对先前艺术的否定是推动艺术创新的前提艺术创新源于画家的实践活动和创作灵感 艺术发展需要坚持肯定与否定的辩证统一 a b c d15赵氏人工气管是由赵凤瑞教授总结前人经验，并受整形外科经验的启发，经过两年多的动物实验，打破传统观念，结合现代材料工艺，发明的一种真正的人工气管，实现了与患者自身气管达到生物学愈合的目的，真正成为患者自身气管的一个有机部分二赵氏人工气管的发明表明创新是事物的一种自我完善与发展过程 创新是一个消除事物固有条件制约的过程创新是一个破除落后观念、确立新观念的过程创新是一个对已有经验总结和升华的过程a b c d16有人说：“世界上最遥远的距离，莫过于我们坐在一起，你却在玩手机。”智能手机在给人们的生活带来方便的同时，也让越来越多的人患上了“手机依赖症”，沉迷于手机，让人与人之间的亲密感正成为“遗失的美好”。从哲学上看，要找回这种“遗失的美好”就应该坚持矛盾的观点，权衡利弊，扬长避短 坚持发展的观点，批判继承，革故鼎新坚持联系的观点，创造条件，趋利避害 坚持实践的观点，立足实际，发展真理a b c d二、非选择题：（共5大题，共计52分）17（9分）平“语”近人习近平总书记用典电视文化节目，通过“思想解读”“经典释义”“现场访谈”等环节，将总书记的人格魅力、中华文化的深厚底蕴和百姓的真情实感融入场景之中，深深触动了观众内心最柔软的那份情丝，引发收视热潮。该节目热播，有其必然性。“彰显民族文化，塑造文化自信”是国家在转型期所倡导的重要精神，让“软文化”渐趋流行; 现代治国理政思想与中华优秀传统文化同频共振，充分运用生动形象的方式，增强了新思想的感染力和信服力;以接地气的文风直抵人心，以讲故事的方式沟通古今，给人以教诲，给人以感悟。结合材料，运用唯物论的知识，分析平“语”近人节目热播的原因。18.（15分）2018年10月24日，港珠澳大桥正式通车。材料一 港珠澳大桥沉管隧道是目前世界上综合难度最大的海底沉管隧道，要达到大桥120年使用寿命的高要求，必须保证海底沉管不渗漏。为了降低混凝土开裂的风险，从配方设计、施工过程到质量控制，每一道工序都要经过严格验证。沉管预制技术攻关团队克服各种困难，耗费两年时间进行了一千多次的比对试验，终于研究出提高混凝土抗裂性能的“超级配方”，创造了近100万方混凝土无裂缝的奇迹。材料二 港珠澳大桥是连接粤港澳大湾区东西两岸的重要枢纽。港珠澳大桥运营促进三地人流、物流、资金流和信息流的畅通，促进三地在经济贸易、科技创新、旅游观光等多个领域的深度合作。但是在大湾区内部，政治层面存在两种社会制度、三套法律体系、三套司法体系，经济层面存在三套货币、三个关税区，面临着来自法律、政策、营商规则等多层次多方面的衔接问题。促进规则衔接，破除人才、技术、资金等创新要素便捷流动的体制机制障碍，是大湾区建设初始阶段的关键所在。（1）结合材料一，运用认识的特点的相关知识，说明沉管预制技术攻关团队如何解决沉管隧道技术难题。（6分）（2）有人认为，港珠澳大桥运营就能建好粤港澳大湾区。请结合材料二，运用联系的特点对这一看法加以评析。（9分）19.（12分）当前美国对中国发起国际贸易摩擦,逆全球化和贸易保护主义一时甚嚣尘上。 中美关系是越来越影响国际格局演变的最重要的因素。中美关系有它的重要性,也有它的复杂性和敏感性。在中美关系比较顺利的时候一定要意识到它的复杂性和脆弱性,不要掉以轻心,在中美关系遇到问题的时候,也不要丧失信心,因为中美双方毕竟还有着广泛的共同利益。看待中美关系的未来,还是要看大趋势。处理中美关系要从“势”和“度”两方面把握,“势”就是大趋势,“度”就是分寸。 结合材料,从唯物辩证法发展观的角度,分析如何认识和处理好中美关系。20.（16分）某省是文化资源大省，但是文化产业不发达。近年来，该省立足自身优势，大力发展文化产业，使其成为国民经济的支柱性产业。抓住重塑市场主体这一关键环节，打破地区、部门、行业和所有制限制，以资本为纽带，以市场为导向，培育和扶持重点文化企业集团，提高集约化经营水平和产业集中度。依托历史文化资源，打造有地域特色和民族特色的文化产品。学习借鉴全国其他地区的成功经验，将科技运用到文化产业发展中，大力发展高科技型文化产业。结合材料，分析该省在文化发展方面的措施是如何体现矛盾分析法的。 参考答案一、选择题1-5 addba 6-10 ddaad 11-16bdbbdb二、非选择题17.物质决定意识，要求一切从实际出发。（2分）这档节目符合国家转型期的客观实际。（1分）意识对改造客观世界具有指导作用。（或意识具有反作用或人能够能动改造客观世界）（2分）这档节目给人以教诲，给人以感悟。（1分）尊重客观规律的基础上充分发挥主观能动性。（或规律客观性、普遍性原理）（2分）这档节目尊重文化发展规律，推动文化创新。（2分）18.（1）认识具有反复性、无限性，（或追求真理是一个过程。）（2分）要求与时俱进，开拓创新，在实践中认识和发现真理，在实践中检验和发展真理。（2分）沉管预制技术攻关团队面对技术难题，协作攻关，反复试验，研究出“超级配方”，并将研究成果应用于港珠澳大桥实践。（2分）（2）联系具有普遍性，要用联系的观点看问题。（2分）港珠澳大桥运营有助于推动三地协调发展，为建好粤港澳大湾区创造了有利条件。（1分）联系具有客观性，切忌主观随意性。（2分）该观点没有正确把握港珠澳大桥运营与建好粤港澳大湾区之间的联系。（1分）联系具有多样性，做到一切以时间、地点、条件为转移。（2分）我们要分析把握与建设粤港澳大湾区有关的各种条件，推动粤港澳大湾区的建设。（1分）19.坚持发展的观点看问题,认识和处理中美关系要立足未来,放眼长远,把握中美关系发展大趋势。（3分）事物发展是前进性和曲折性的统一,既要在中美关系发展比较顺利的时候意识到它的复杂性和脆弱性,又要在中美关系遇到问题时充满信心,寻求彼此利益共同点。（3分）事物发展是量变和质变的统一。认识和处理中美关系需要我们抓住机遇,把握分寸,促进中美关系持续健康发展。（3分）矛盾是事物发展的动力和源泉。要善于创造条件化解中美关系存在的矛盾,以求同存异的方式处理分歧实现互利共赢。（3分）20.矛盾就是对立统一，要求用一分为二的全面的观点看问题。该省在文化发展中正确认识自身的优势和劣势，推动文化发展。（4分）主要矛盾对事物发展起决定性作用，要求我们集中力量解决主要矛盾。抓住重塑市场主体这一关键环节，培育和扶持重点文化企业集团，抓住了文化强省的主要矛盾。（4分）矛盾具有特殊性，要求具体问题具体分析。该省立足自身优势，打造富有地域特色和民族特色的文化产品。（4分）矛盾的普遍性和特殊性是相互联结的，要求我们坚持共性和个性的具体的历史的统一。该省注重学习借鉴全国其他地区的成功经验，将科技运用到文化产业发展中，大力发展高科技型文化产业。（4分）7重庆市2019-2020学年高二物理11月月考试题考试范围：选修3-1前两章；考试时间：100分钟；注意事项：1、答题前填写好自己的姓名、班级、考号等信息 2、请将答案正确填写在答题卡上 一、选择题（1-8题为单选，9-12题为多选）1.关于电场强度有下列说法,正确的是( )a.电场中某点的电场强度在数值上等于单位电荷在该点所受的电场力b.电场强度的方向总是跟电场力的方向一致c.在点电荷q附近的任意一点,如果没有把试探电荷前q放进去,则这一点的电场强度为零d.根据公式可知,电场强度跟电场力成正比,跟放入电场中的电荷的电量成反比2.如图所示为某示波管内的聚焦电场。实线和虚线分别表示电场线和等势线,两电子分别从a、b两点运动到c点,设电场力对两电子做的功分别为wa和wb,a、b点的电场强度的大小分别为ea和eb,则( ) a.,b.,c.,d.,3.如图所示，在点电荷产生的电场中，实线是一条方向未标出的电场线，虚线是一个电子只在静电力作用下的运动轨迹.设电子在两点的加速度大小分別为，电 势能分别为，下列说法正确的是（）a.电子一定从a向b运动 b.若aaab,则q靠近m端且为正电荷c.无论q为正电荷还是负电荷一定有 d. b点电势可能高于a点电势4.工人师傅在改装电炉时,为了使电功率减小到原来的一半,下列措施中可行的是( ) a.截去一半电炉丝 b.串联一条相同的电炉丝 c.并联一条相同的电炉丝 d.把连接电炉和电源的电线长度增加一倍5.如图所示的电路中,电源内阻不可忽略.开关闭合后,在变阻器的滑动端向下滑动的过程中,则有( )a.电压表与电流表的示数都减小b.电压表与电流表的示数都增大c.电压表的示数增大,电流表的示数减小d.电压表的示数减小,电流表的示数增大6.有一个电风扇,额定电压为u,额定功率为p,电动机线圈的电阻为r,把它接入电压为u的电路中,下列计算时间t内产生热量的方法中正确的是( )a. b. c.d.以上三种方法均正确7.两根完全相同的金属裸导线,如果把其中的一根均匀拉长到原来的2倍,把另一根对折后绞合起来,然后给它们分别加相同电压后,则在同一时间内通过它们的电荷量之比为( )a.1:4b.1:8c.1:16d.16:18.如图所示，竖直平面内平行直线间距为d直线与水平面成30角，两线间有垂直指向的匀强电场.一电荷量为、质量为m 的粒子在直线上某点o以初速度竖直向上射出.不计重力，直线足够长.若粒子能打到上，则下列说法正确的是( ) a.电场强度最大值为 b.电场强度最小值为c.电场强度最大值为 d.电场强度最小值为9.下列说法中正确的是( )a.并联电路任一支路的电阻都小于电路的总电阻b.并联电路任一支路的电阻增大(其他支路不变),则总电阻一定减小c.并联电路任一支路的电阻增大(其他支路不变),则总电阻一定增大d.个电阻和一根无电阻的理想导线并联,并联的总电阻为零10.对电功及焦耳定律公式的理解正确的是( )a.焦耳定律适用于一切电路的焦耳热的求解b.电功公式、焦耳定律公式都适合于任何电路,因此w一定等于qc.非纯电阻电路中的电功可能等于焦耳热d.电功的另一表达式只适用于纯电阻电路11.如图为某控制电路的一部分，已知的输入电压为24 v，如果电阻，则输出的电压可能是（ ）a.12 v b.8 vc.6 vd.3 v12.如图所示，在光滑水平面上相距的两点分别固定有带正电的点电荷，与b点相距2l的c点为连线间电势的最低点.若在与b点相距l的d点以水平向左的初速度释放一个质量为m、带电荷量为的滑块（可视为质点），设滑块始终在两点间运动，则下列说法中正确的是（）a.滑块从运动的过程中，动能一定越来越大b.滑块从d点向a点运动的过程中，加速度先减小后增大c.滑块将以c点为中心做往复运动d.固定在两点处的点电荷的电荷量之比为二、实验题13某同学在实验室完成了下列测量：(1)用20分度的游标卡尺测量某物体的长度，如图甲所示，由图可知其长度为_mm(2)用螺旋测微器测量某圆柱体的直径，如图乙所示，由图可知其直径为_mm(3)用电流表测定通过电路的电流，如图丙所示，由图可知其电流为_ma14.（8分）在测量电源的电动势和内阻的实验中，实验室提供的器材如下：a待测电源（电动势约为8v、内阻约为 2）b电压表v（量程3v，内阻约为3k）rv甲sc电流表a（量程1a，内阻约为0.1）d电阻箱r（099999.9）e滑动变阻器（020）f滑动变阻器（0100）g开关、导线若干（1）采用图甲所示电路可以测量电压表的内阻rv。调节电阻箱r，使电压表指针满偏，此时电阻箱示数为r1；再调节电阻箱r，使电压表指针指在满刻度的一半处，此时电阻箱示数为r2。若电源的内阻忽略不计，则电压表内阻rv= ；实际上电源是有内阻，如果考虑内阻，则电压表内阻的测量值rv_真实值（选填“大于”、“等于”、“小于”）。（2）若测得电压表内阻rv=3010 ，当电压表串联一阻值为_的电阻时，可将电压表的量程变为9v。（3）为测量电源的电动势和内阻，请用笔画线代替导线，将图乙电路连接完整。实验中，滑动变阻器应选择 （选填“e”或“f”），并指出产生实验误差的一个原因： 。三、计算题15.炽热的金属丝可以发射电子,在炽热的金属丝和竖直金属板间加电压u1, 从炽热的金属丝发射出的电子在真空中被加速后,从金属板的小孔穿出,再从长为l的两平行金属板的中间水平射入两板间的匀强电场中,如图所示,电子恰能沿一板的边缘飞出,且飞出时速度方向与水平方向成60角,不计电子重力,电子离开金属丝的初速度视为零,已知电子的质量为m,电荷量为e。求: （1）电子穿出金属板小孔时的速度大小；（2）电子在两极板间的加速度；（3）加在水平两极板间的电压。16.将用电器按如图所示的方式连接，当开关闭合时，电动机m刚好能正常工作。已知电源的内阻，电动机的额定电压和额定功率分别为，电动机内阻为。求：（1）流过电阻的电流；（2）电源电动势e；（3）电动机的输出功率。17.如图所示,在沿水平方向的匀强电场中有一固定点,用一根长度为的绝缘细线把质量为,带有正电荷的金属小球悬挂在点,小球静止在点时,细线与竖直方向的夹角为。现将小球拉至位置使细线水平后由静止释放。求: （1）小球运动通过最低点时的速度大小；（2）小球通过最低点时细线对小球的拉力大小；（3）如果要使小球能绕点做圆周运动,则在点时沿垂直于方向上施加给小球的初速度的大小范围。(取,)答案1.a 2.a 3.c 4.b 5.a 6.a 7.c 8.c 9.cd 10.ad 11.abc 12.abd 13.（1）20.3 （2）0.920 （3）9 14.（1）r2-2r1 大于 （2）6020 （3）e 电压表分流15. 4.答案：（1） （2） 解析：（1）设电子从竖直放置的金属板的小孔穿出的速度大小为v1,从水平放置的平行金属板边沿射出的速度大小为v,电子在竖直的极板间加速,由动能定理有解得;（2）根据 得： ； 解得：则（3）设加在水平两极板间的电压为u,电子在水平板间运动,由动能定理有电子飞出水平板时,由平行四边形定则有又有由以上各式可得u=6u116.答案：1.1a2.12v3.10w解析：1.由欧姆定律得2.通过电动机的电流为，总电流为，分压为,电动势为.3.17.答案：1.小球受到电场力、重力和线的拉力作用处于静止,根据共点力平衡条件有对于小球从点运动到点的过程,根据动能定理有解得小球通过点时的速度.2.设小球在最低点时细线对小球的拉力为,根据牛顿第二定律有,解得.3.由分析知小球所受重力和电场力的合力斜向右下方,故小球在叠加场中的最高点在的延长线上.设小球在叠加场中最高点的最小速度为,则,得.从点到叠加场中的最高点,由动能定理得.代入数据得.所以在点小球的初速度应大于等于.8重庆市2019-2020学年高二生物11月月考试题总分：100 分考试时间：75 分钟试题范围:必修二 卷一、选择题（共 50 分，1-10 每小题 1 分，,11-30 每小题 2 分，四个选项中，只有一个选项是最符合题目要求的）假说-演绎法是现代科学研究中常用的方法，包括“观察实验现象、提出问题、作出假设、演绎推理、验证假设、得出结论”六个基本环节。利用该方法，孟德尔发现了两个遗传规律。下列关于孟德尔研究过程的分析正确的是（ ）a.为了验证做出的假设是否正确，孟德尔设计并完成了正、反交实验 b.孟德尔所作假设的核心内容是“生物体能产生数量相等的雌雄配子” c.提出问题是建立在豌豆纯合亲本杂交和 f1 自交遗传实验的基础上d.孟德尔发现的遗传规律可以解释所有生物相关性状的遗传现象下列说法正确的是（）a.研究两对相对性状时，每一对相对性状的遗传都遵循分离定律，那么两对之间一定遵循自由组合定律 b.某奶牛的一个精原细胞，减数分裂后可能产生 4 种或 2 种精子子代性状的多样性导致的原因只与配子形成时的多样性有关某生物测交后代只有两种表现型，则该生物一定只含一对等位基因下图为基因型为 aabb 的个体在进行有性生殖时的过程，下列有关说法正确的是（） a.基因的分离定律发生在过程，基因的自由组合定律发生在过程雌雄配子结合方式有 9 种，子代基因型有 9 种，表现型 4 种f1 中基因型不同于亲本的类型占 3/4f1 个体产生各种性状是细胞中各基因随机表达造成的，与环境影响无关噬菌体是一类细菌病毒。下列关于噬菌体侵染细菌实验的相关叙述中不正确的是（） a.为确认何种物质注入细菌体内，可用 32p、35s 共同标记噬菌体的 dna 和蛋白质侵染过程的“合成”阶段，噬菌体 dna 作为模板，而原料、atp、酶、场所等条件均由细菌提供该实验不能证明蛋白质不是遗传物质，若要证明之，需用分离出的蛋白质单独侵染细菌，再作观察并 分析若用 32p 对噬菌体双链 dna 标记，再转入培养有细菌的普通培养基中让其连续复制 n 次，则含 32p 的 dna应占子代 dna 总数的 1/2n-1下列关于某二倍体动物细胞分裂的叙述错误的是（） a.若正常分裂的细胞中有 2 条 y 染色体，则该细胞一定不是初级精母细胞若正常细胞分裂后期有 10 条染色体，则该细胞的分裂方式一定为减数分裂若正常分裂的细胞内基因 a 和 a 正在分别移向细胞两极，则该细胞一定处于有丝分裂后期该动物在不同时刻产生的精子，其染色体数一般是相同的如图为高等动物的配子形成过程中细胞内一条染色体的变化情况，下列叙述正确的是（） a.雌性动物的配子形成过程中的差异体现在时期b.时期着丝点分裂形成的两套染色体一般是不相同的c.时期可能出现交叉互换，也会出现同源染色体的彼此分离d.高等动物在不同时刻产生的配子，其细胞中的 dna 一般是相同的下图示基因的作用与性状的表现之间的关系下列相关的叙述，正确的是（）a.过程与 dna 复制的共同点是：以 dna 单链为模板，在 dna 聚合酶的作用下进行b.过程直接需要的物质或结构有 mrna、氨基酸、trna、核糖体、酶、atpc.人的镰刀型细胞贫血症是通过蛋白质间接表现，苯丙酮尿症是通过蛋白质直接表现d.hiv 和大肠杆菌的 t2 噬菌体都可以在人体细胞内进行这两个基本过程大豆植株的体细胞含 40 条染色体。用放射性 60co 处理大豆种子后，筛选出一株抗花叶病的植株 x，取其花粉经离体培养得到若干单倍体植株，其中抗病植株占 50%。下列叙述正确的是（）a.用花粉离体培养获得的抗病植株，其细胞仍具有全能性b.单倍体植株的细胞在有丝分裂后期，共含有 20 条染色体c.植株 x 连续自交若干代，纯合抗病植株的比例逐代降低d.放射性 60co 诱发的基因突变，可以决定大豆的变异方向下图中字母表示不同细胞中的核基因。下列有关叙述中，错误的是（） a.如果是受精卵，则发育成纯合子个体是单倍体可能是单倍体，也可能是多倍体d.可能是形成的单倍体下图表示染色体结构变异的四种情况，有关叙述正确的是（）a.图表示缺失，该变异同时也使基因的分子结构发生改变 b.图表示倒位，该变异一定不会影响生物体性状的改变图表示重复，该变异发生于两条同源染色体之间，属于交叉互换类型的基因重组图表示易位，该变异发生于两条非同源染色体之间，导致染色体上基因的数目、排列顺序发生改变11.用 3h 标记蚕豆根尖分生区细胞的 dna 分子双链，再将这些细胞转入含秋水仙素但不含 3h 的普通培养基中培养。若秋水仙素对细胞连续发挥作用，则相关叙述不正确的是（ ）秋水仙素可抑制纺锤体的形成，但不影响着丝点的正常分裂细胞中 dna 第二次复制完成时，每条染色体的染色单体均带有 3h 标记通过检测 dna 单链上 3h 标记出现的情况，可推测 dna 的复制方式 d.通过对细胞中的染色体计数，可推测 dna 复制的次数玉米花药培养的单倍体幼苗，经秋水仙素处理后形成二倍体植株，下图是该过程中某时段细胞核 dna 含量变化示意图。下列叙述错误的是（）a.a-b 过程中细胞不会发生基因重组b.c-d 过程中细胞内发生了染色体数加倍c.c 点后细胞内各染色体组的基因组成相同d.f-g 过程中同源染色体分离，染色体数减半下列说法正确的是（）染色体中缺失一个基因不属于基因突变产前诊断能确定胎儿性别进而有效预防白化病和血友病 c.调查某种遗传病的遗传特点，可在人群中随机抽样调查d.人类单倍体基因组计划测定的是人类 46 条染色体的一半，即 23 条染色体上的 dna 碱基排列顺序下列是一种生物技术，对此技术过程的说法，错误的是（）a.a 和 d 的切割需用同一种限制酶b.a 是常用的运载体，存在于细菌及酵母菌细胞中限制性核酸内切酶只能作用于双链dna 的特定序列该生物技术的优点是可以产生新基因已知某一动物种群中仅有aabb和aabb两种类型个体，aabbaabb=21，且该种群中雌雄个体比例为11，个体间可以自由交配，则该种群自由交配产生的子代中不能稳定遗传的个体比例为（） a.3/8b.5/8c.4/9d.5/9有一个随机交配的种群，在没有迁移等条件下，两年内该种群的基因型频率的变化如下表。根据现代年份aa（）aa（）aa（）13040302255025生物进化理论，下列叙述正确的是 （） a.该种群的生物没有发生进化该种群发生基因突变的频率很高该种群的生活环境发生了较大的变化若该种群在第 2、3 年连续自交，则 a 的基因频率会增加下列有关遗传、变异和进化的叙述，说法正确的是（） a.自然选择决定了生物变异和进化的方向，进化导致生物多样性形成繁殖过程中产生的变异个体都可以作为进化的原材料地理隔离可阻止种群间的基因交流，种群基因库的差异导致种群间产生生殖隔离 d.基因重组和染色体变异必须在有性生殖前提下才能发生由地震形成的海洋中有大小相似的甲、乙两个小岛，某时间段内岛上鸟类种类和数量随时间变化的情况如图所示下列有关叙述中，错误的是（） a.两岛的鸟类各形成一个种群基因库，且两个基因库间的差异越来越大甲岛较乙岛鸟种类增加更多，可能是甲岛的环境变化更大两岛上的鸟类存在地理隔离，不同种的鸟类之间存在着生殖隔离 d.两岛上鸟类的种类虽然不同，但最终两岛上鸟类的数量趋于相同某种兰花有细长的花矩(如图)，花矩顶端贮存着花蜜，这种兰花的传粉需借助具有细长口器的蛾在吸食花蜜的过程中完成。下列叙述正确的是（）a.蛾口器的特征决定兰花花矩变异的方向b.花矩变长是兰花新种形成的必要条件 c.蛾的口器会因吸食花蜜而越变越长d.口器与花矩的相互适应是共同进化的结果右图为人体细胞所经历的生长发育各个阶段，图中为不同的细胞，ac 表示不同的生理过程。下列叙述正确的是（a.与相比，的分裂增殖能力加强，分化能力减弱b.a 过程中可发生基因的分离定律和自由组合定律c.的核基因相同，蛋白质种类和数量不同，其根本原因是 dna 分子的多样性d.进入 c 过程的细胞酶活性降低，细胞水分减少， 细胞核体积增大卷二、简答题，共 50 分21.(11 分)下图为人体某致病基因控制异常蛋白质合成的过程示意图。据图回答下列问题。图中过程是 ，此过程既需要 作为原料， 还需要能与基因结合的 酶进行催化。若图中异常多肽链中有一段氨基酸序列为“丝氨酸谷氨酸”，携带丝氨酸和谷氨酸的 trna 上的反密码子分别为 aga、cuu 则物质a 中模板链碱基序列为 。图中所揭示的基因控制性状的方式是 。若图中异常多肽链中含 60 个氨基酸，则致病基因中至少含有个碱基。致病基因与正常基因是一对。若致病基因由正常基因的中间部分碱基替换而来，则两种基因所得 b 的长度是 的。在细胞中由少量 b 就可以短时间内合成大量的蛋白质，其主要原因是 。22.（10 分）某果蝇的基因组成如甲图所示，其中果蝇眼色的基因(红眼 w，白眼 w)位于 x 染色体上，其余基因位于常染色体上。观察该果蝇的某器官装片时发现了如乙、丙图所示的细胞。回答有关问题。(1)丙细胞的名称为 ，乙细胞分裂产生的子细胞的基因型为 。(2)丙细胞中同源染色体的对数是 , 该果蝇体内处于减数第一次分裂四分体时期的细胞中含有 个四分体。乙甲丙(3)请在如图所示的坐标系中绘出甲细胞在减数分裂过程中每条染色体上 dna 含量的变化曲线。(4)与甲乙过程相比，甲丙过程特有的可遗传变异类型是 。(5)该果蝇与正常红眼雄果蝇交配，若后代出现性染色体组成为 xxy 的白眼个体，则是由于亲代 (填“雌”或“雄”)果蝇在进行减数第 次分裂时出现异常。23.（10 分）某时期，在一条大河的南岸的大块农田中发生某种甲虫的虫害，承包土地的农民起初在农田里喷洒某种杀虫剂 r，取得较好的效果，但几年后又不得不以放养青蛙来代替喷洒农药。如图为在此时期内这种甲虫种群密度变化示意图，据图回答下列问题：从 a 点到 b 点，在施用杀虫剂的初期，害虫种群密度都急剧下降，但仍有极少数个体得以生存，原因是 。从 b 点到 c 点曲线回升的原因是这种抗药性的变异是可以 的，通过一代代的积累，使害虫种群的抗药性增强了， 在这个过程中，农药对害虫起 作用，这是通过农药与害虫之间的 实现的，农药对害虫所起作用的实质就是定向地改变害虫种群中的 向更易产生抗药性的方向演化。如果 a 到 d 都为农药防治期，这说明在 c 点时，农民在使用农药时可能采取了某种措施，这种措施最可能是 。若在这条大河的北岸也发现了与南岸的甲虫外形很相似的甲虫种群，将两岸甲虫放在一起饲养，发现这两个种群的甲虫可以交配并产生小甲虫，但小甲虫不育，这说明两个种群之间存在 。大河南岸的马铃薯地和玉米地里分别都有这种甲虫种群，经检测发现它们的基因型共有 5 种，这反应了生物多样性中的 多样性。24.（10 分）小鼠的皮毛颜色由常染色体上的两对基因控制，其中 a/a 控制灰色物质合成，b/b 控制黑色物质合成。两对基因控制有色物质合成的关系如下图选取三只不同颜色的纯合小鼠（甲灰鼠，乙白鼠，丙黑鼠）进行杂交，结果如下：亲本组合f1f2实验一甲乙全为灰鼠9 灰鼠3 黑鼠4 白鼠实验二乙丙全为黑鼠3 黑鼠1 白鼠两对基因（a/a 和 b/b）位于 对染色体上，小鼠乙的基因型为 。亲本组合f1f2实验三丁纯合黑鼠1 黄鼠1 灰鼠f1 黄鼠随机交配：3 黄鼠1 黑鼠f1 灰鼠随机交配：3 灰鼠1 黑鼠实验一 f2 代中，白鼠共有 种基因型，灰鼠中杂合体占的比例为 。 (3)图中有色物质 1 代表 色物质，实验二的 f2 代中的黑鼠的基因型为 。 在纯合灰鼠群体的后代中偶然发现一只黄色雄鼠（丁），让丁与纯合黑鼠杂交，结果如下：(4)据此推测：小鼠丁的黄色性状是由基因 突变产生的，该突变属于 （显/隐）性突变。(5)为验证上述推测，可用实验三 f1 代的黄鼠与灰鼠杂交。若后代的表现型及比例为 ，则上述推测正确。25.（9 分）下图为水稻的几种不同育种方法示意图，据图回答： (1)b 常用的方法是 ，b 过程中的细胞增殖方式包括 , 需要秋水仙素的过程有 (用图中字母表示)。打破物种界限的育种方法是 (用图中的字母表示)，该方法的原理是 。假设你想培育一个稳定遗传的水稻品种，它的性状都是由隐性基因控制的，最简单的育种方法是 (用图中的字母表示)；如果都是由显性基因控制的，为缩短育种时间常采用的方法是 (用图中的字母表示)。利用 f 方法可以培育三倍体无籽西瓜，三倍体西瓜由于 ，不能进行正常减数分裂形成生殖细胞，因此，不能形成种子。答案题目12345678910答案cbcaccbabd题目11121314151617181920答案bdadcacadd21(11 分,除说明外每空 1 分)(1)转录核糖核苷酸rna 聚合(2)agactt (3)基因通过控制蛋白质的结构直接控制生物体的性状(2 分)(4)360(5)等位基因相同一个 mrna 分子可结合多个核糖体，同时合成多条肽链(2 分) 22(10 分,除说明外每空 1 分)(1)次级卵母细胞aabbxwxw（2 分）(2)0，4如图所示(2 分)基因重组(5)雌 二(10 分,除说明外每空 1 分)种群中有少数个体对杀虫剂具有抗性（2 分）遗传选择生存斗争基因频率更换杀虫剂的种类(2 分)（4）生殖隔离（5）基因(10 分,除说明外每空 1 分)2aabb(2) 38/9(3) 黑aabb、aabb (4)a显(5) 黄鼠：灰鼠：黑鼠=2：1：1 (2 分)25.(9 分,除说明外每空 1 分)(1)花药离体培养减数分裂和有丝分裂cfe 基因重组(3)ad abc(4)联会紊乱(2 分)重庆市2019-2020学年高二英语11月月考试题一、听力1.听下面5段对话,每段对话仅读一遍。1. what is the man going to do on sunday?a. visit his mother. b. do some gardening. c. move into a new house.2. what does the man think the building might be?a. an apartment building. b. a hotel. c. a department store.3. where does the conversation take place?a. in a store. b. in a classroom. c. in a bank.4. when will the next bus come?a. at 6:35. b. at 6:45. c. at 7:00.5. when does the conversation probably take place?a. at 4:30 p.m. b. at 5:00 p.m. c. at 5:30 p.m.听下面5段对话或独白,每段对话或独白读两遍。听第6段材料,回答第6、7题。6. whats the probable relationship between the speakers?a. friends. b. neighbors. c. customer and waitress.7. how will bill and mary go home?a. by bus. b. by taxi. c. by subway.听第7段材料,回答第8、9题。8. what does the woman want to buy?a. desks. b. chairs. c. computers.9. what discount will the woman get?a. 15% off. b. 12% off. c. 10% off.听第8段材料,回答第10至12题。10. how did the man learn about the house?a. he heard about it from his wife.b. he saw it on south florida street.c. he read about it in the newspaper.11. how many bathrooms are there in the house?a. three. b. four. c. five.12. what is the mans main concern about the house?a. the size. b. the price. c. the location.听第9段材料,回答第13至16题。13. what do the speakers both agree?a. people need cars to buy groceries.b. having a car can make people lazy.c. cars are bad for the environment.14. why does the woman drive her car every day?a. driving is convenient. b. her city has no subway. c. she thinks its cheap.15. what can be said about the man?a. he spends a lot on gas. b. he gets to work by bike. c. he needs to get back in shape.16. where will the woman probably go next?a. to a gym. b. to the supermarket. c. to a used car market.听第10段材料,回答第17至20题。17. how did jim feel about going to england?a. surprised. b. nervous. c. sad.18. where was shakespeare born?a. in london. b. in cambridge. c. in stratford-upon-avon.19. what was the main job of shakespeares father?a. he was a writer. b. he was a tour guide. c. he was a glove maker.20. why did shakespeare write unusual plays?a. he got a free education. b. he never went to university. c. he traveled around the world.二、阅读理解a.holidaysthe bay hotelit is a quiet, comfortable hotel overlooking the bay in an uncommerciallised cornish fishing village on englands most southerly point. if pop music is no longer your strong point, and you are considering a relaxing holiday where the scenery is breaktaking and sound of the sea is live music to your ears, come and stay with us. for adults only. sssh! dont tell everyone! 01326 280464willapark manor hotel. peaceful situation in 14 acres of separated gardens and woodlands, overlooking picturesque bay. close to coastal path and beach. excellent cuisine. our excellent service brings our guests back year after year. children and pets welcome. 01840 770782the country garden hotel. delightful hotel set in lovely gardens; calm island of wight near tennyson downs, great food! garden, sea view and ground floor rooms. please call for brochure and sample menu. adults only and pets welcome. 0800 980 1943.boscastle. romantic 17th century framers cottage in countryside with splendid coastal views. well equipped. sleeps 5. regret no pets/ smoking. garden with furniture. brochure: 01633 450417 godshill. 4 stars self-served units. nonsmoking. cosy. no pets. brochure: 01983 840371the blakeney hotel.special seasonal midweek price for aged citizen. overlooking harbor traditional privately owned friendly hotel with 60 bedrooms, lift, heated indoor pool, spa bath and saunas. relax, walk, sail, play golf, explore the norfolk villages, countryside and coast. special seasonal midweek price for aged citizen. 01263 740797s w france. rural setting near corders. two beautifully repainted old houses, sleep 4/5 and 5. gardens, woodland, pool, views, excellent walks. available all year round. outstanding 01962 77696721. if you want to take your children and pets with you on holiday, you can choose _.a. boscastle. b. the bay hotel. c. s w france. d. willapark manor hotel.22. all of the following hotels are close to the sea except _.a. the country garden hotel b. s w francec. willapark manor hotel. d. the blakeney hotel.23. we learn from the text that _.a. if you are a smoker, you can stay at boscatle. b. if you want to play golf, you can call s w france.c. maybe the price is low for aged citizens during special seasonal midweek.d. adults with pets can call 01326 280464b.it is believed that life will be better after we get married, have a baby, than another. then we are frustrated that the kids arent old enough and well be more content when they are. after that were frustrated that we have teenagers to deal with. we will certainly be happy when they are out of that stage.we always tell ourselves that our life will be complete when our spouse (配偶) gets his or her act together, when we get a nice car, and are able to go on a nice vocation when we retire. the truth is, theres no better time than right now. if not now, when? our life will always be filled with challenges. its best to admit this to ourselves and decide to be happy anyway.one of my favorite quotes comes from alfred souza. he said, “for a long time it had seemed to me that life was about to begin-real life. but there was always some obstacle in the way, something to be gotten through first, some unfinished business, time still to be served, a debt to be paid. then life would begin. at last it dawned on me that these obstacles were my life.” this perspective has helped me to see that there is no way to happiness. happiness is the way. so treasure every moment that you have. and remember that time waits for no one. so stop waiting until you finish school; until you go back to school; until you get married; until you get divorced; until you have kids; until you retire; until you get a new car or home; until spring; until you are born again to decide that there is no better time than right now to be happy.happiness is a journey, not a destination. so, work like you dont need money, love like youve never been hurt, and dance like no ones watching.24. which of the following is the commonly accepted idea?a. happiness is a journey. b. we should suffer before we can enjoy.c. we shouldnt wait for tomorrow. d. we are happier in the future than now.25. which would be the best title for this passage?a. happiness is a journey b. life will be betterc. be brave to face the challenges in life d. dont wait26. which of the following would the author agree?a. go on a vocation only when you retire.b. stop putting things off till tomorrow.c. wait for a better life.d. enjoy life after youve got a new car.27. the author quotes alfred souza to prove that .a. tomorrow is always better than today b. time will wait for you if you work hardc. happiness is the way if you live in the present d. obstacles in life are to be avoided cchina is facing a reading crisis（危机）, with more than 50% of people surveyed believing they dont spend enough time reading and only 20% satisfied with their reading time, china daily said. according to xu shengguo, head of the chinese academy of press and publication, the countrys reading rate last year was 78.6%, which means that percentage of people read books, periodicals or newspapers were involved in online reading, while 21.4% read nothing at all. the academy launched an annual survey on the reading quantity of chinese people in 2005 and found that each read 4.5 to 4.7 books on average per year between 2005 and 2014. last year, chinese people read only 4.56 books, compared with 12 in france, 11 in south korea, 9 in japan and about 7 in the united states. in addition, more than 40% of chinese people read less than one book throughout the year outside of textbooks. a training meeting on reading supported by beijing municipal bureau of press, publication, radio, film and television was held in beijing last week. it was the first meeting for the leading reader project, a training series for teachers, officials, college students and bookstore owners to promote(促进，提升) nationwide reading. it will be held on weekends during september and october. in addition to factors such as the large population base in china and imbalance of regional economic development, the shortage of public libraries is widespread. reading parties in the community are in need of greater promotion. if we want to promote the nationwide reading rate, we have to encourage more grassroots reading programs.28. what is the reading rate of china last year?a. 20%. b. 21.4% c. 40%. d. 78.6%.29. whats the training meeting held on weekends for?a. for promoting nationwide reading. b. for supporting the beijing municipal bureau.c. for training teachers and middle school students. d. for advertising related books, films and televisions.30. which is not the factor of the reading crisis?a. china has a large population base. b. most chinese people no longer like reading.c. some regions have no enough public libraries. d. there is an imbalance in regional development.31. what does the author want to tell us?a. more chinese like reading now. b. china faces a reading crisis at present.c. china has to promote the reading rate. d. more grassroots should be encouraged to read.dnew research has found that even if you give up smoking, the damage it has done to your genes (基因) will stay there for a much longer time. in the research, a team of us scientists studied the blood of 16,000 people. among them, some were smokers, some used to smoke, and the rest were non-smokers. scientists compared their genes and found that more than 7,000 genes of smokers had changed-a number that is one-third of known human genes. according to nbc news, both heart disease and cancer are caused by genetic changes. some people may have had the changes when they were born, but most people get them in their day-to-day lives while doing things like smoking. when you stop smoking, a lot of these genes will return to normal within five years. this means your body is trying to heal (治愈) itself of the harmful effects of smoking. but the changes in some of the genes stay for longer. they can stay for as long as 30 years, its almost like leaving a footprint on wet cement (水泥) -it will always be there, even when youve walked away and when the cement becomes dry. although the study results may make people unhappy, there is a bright side: the findings could help scientists invent medicine to treat genetic damage caused by smoking or find ways to tell which people have heart disease or cancer risks.32.the function of paragraph 1 is to_ .a. give an exampleb. show the main idea of the passagec .make an argumentd. introduce the topic of the passage33.most genetic changes happen because of_ .a. peoples bad living habitb .environmental pollutionc. peoples condition at birthd. heart disease and cancer34.the underlined word “it” in paragraph 4 refers to_a .the footprintb. the cementc .the harmful effectd. the genetic change35.which of the following statements is true?a. the findings are the fruit of more than three years research.b. the findings offer evidence that a damaged gene can heal itself.c. the findings help to find treatments for genetic damage caused by smoking.d. the findings have prevented more people from starting smoking三、七选五 kids health : four steps for fighting stress everybody gets stressed from time to time.36_some ways of dealing with stresslike screaming or hitting someonedont solve (解决)much. but other ways, like talking to someone you trust, can lead you to solving your problem or at least feeling better. try taking these four steps the next time you are stressed: (1) get support. when you need help, reach out to the people who care about you talk to a trusted adult, such as a parent or other relatives.37_they might have had similar problems, such as dealing with a test, or the death of a beloved pet. (2) dont take it out on yourself. sometimes when kids are stressed and upset they take it out on themselves. oh, dear, thats not a good idea. remember that there are always people to help you. dont take it out on yourself.38_ (3) try to solve the problem. after youre calm and you have support from adults and friends, its time to get down to business.39_even if you cant solve it all, you can solve a piece of it. (4) be positive. most stress is temporary (暂时的). remember stress does go away, especially when you figure out the problem and start working on solving it. these steps arent magic, but they do work. and if you can stay positive as you make your way through a tough time, youll help yourself feel better even faster.40_a. ask for a helping hand to get you through the tough situation.b. notice your friends feelings and find a way to help them.c. different people feel stress in different ways.d. ah, it feels so good when the stress is gone.e. you need to figure out what the problem is.f. and dont forget about your friends.g. then, find a way to calm down.四、完形填空阅读下列短文,从短文后各题的a、b、c、d四个选项中,选出适合填入对应空白处的最佳选项。 a woman in her sixties lived alone in her little cottage with a pear tree at her door. she spent all her time taking care of the tree. but the children nearby drover her41 by making fun of her. they would climb her tree and then run away with pears,42 “aunty misery” at her. one evening, a passer by asked to43 for the night. seeing that he had an44 face, she let him in and gave him a nice45 . the next morning the stranger, actually a sorcerer (巫师), thanked her by granting (允准) her46 that anyone who climbed up her tree47 not be able to come back down until she48 it. when the children came back to steal her49 , she had them stuck on the tree. they had to beg her long50 she gave the tree permission to let51 go. aunty misery was free from the52 at last. one day another man 53 her door. this one did not look trustworthy to her,54 she asked who he was . “i am death, ive come to take you55 me.” said he. thinking fast aunty misery said, “fine, but id like to56 some pears from my dear tree to remember the57 it brought to me in this life. but i am too58 to climb high to get the best fruit. will you be so59 as to do it for me?” with a deep sigh, mr. death climbed up the tree60 and was immediately stuck to it. no matter how much he warned or begged, aunty misery would not allow the tree to let death go.41.a.hopelessb.painfulc.dulld.crazy42.a.callingb.shoutingc.announcingd.whispering43.a.stayb.livec.hided.lie44.a.interestingb.honestc.anxiousd.angry45.a.giftb.kissc.treatd.smile46.a.suggestionb.demandc.permissiond.wish47.a.couldb.shouldc.mightd.must48.a.permittedb.promisedc.answeredd.declared49.a.branchb.foodc.treed.fruit50.a.afterb.whilec.sinced.before51.a.itb.themc.himd.her52.a.trickb.questionc.troubled.difficulty53.a.stepped intob.left forc.stopped atd.walked around54.a.sob.butc.althoughd.because55.a.withb.offc.upond.for56.a.chooseb.pickc.shaked.hit57.a.honorb.pleasurec.hoped.excitement58.a.lightb.shortc.oldd.thin59.a.proudb.kindc.fined.smart60.a.disappointedlyb.cheerfullyc.unwillinglyd.eagerly五、语法填空8. one morning, i was waiting at the bus stop, worried about61_(be) late for school. there were many people waiting at the bus stop,62_some of them looked very anxious and 63_(disappoint) .when the bus finally came, we all hurried on board. i got a place next64_the window, so i had a good view of the sidewalk. a boy on a bike65_(catch) my attention. he was riding beside the bus and waving his arms. i heard a passenger behind me shouting to the driver, but he refused_66_(stop) until we reached the next stop. still, the boy kept 67_(ride ) . he was carrying something over his shoulder and shouting. finally, when we came to the next stop, the boy ran up to the door of the bus. i heard an excited conversation. then the driver stood up and asked, “68_anyone lose a suitcase at the last stop?” a woman on the bus shouted,“ oh dear! its 69_(i)”. she pushed her way to the driver and took the suitcase thankfully. everyone on the bus began talking about what the boy had done, and the crowd of strangers70_(sudden) became friendly to one another.六、短文改错9.假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中共有10处语言错误,每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。增加:在缺词处加一个漏字符号(),并在其下面写出该加的词。删除:把多余的词用斜线()划掉。修改:在错的词下画一横线,并在该词下面写出修改后的词。注意:1.每处错误及其修改均仅限一词;2.只允许修改10处,多者(从第11处起)不计分。 it was on a warm autumn day that my father and i walk into my new high school.afterregistered in the classroom,the volunteer took me to my dormitory.altogether i had five roommates,two of which arrived later.i got to know my new roommate immediately.although i was quiteunwilling to say“goodbye”to my father,but he had to leave to my hometown in the evening.isuddenly realized i had grown up and that i had to look after me and live independently.not untilthen i know my senior high school life had real begun.七、书面表达10.假如你叫李平,你的美国笔友tom来信询问你暑假假期的计划。请根据提示的信息给他回信, 说明你在寒假假期中的活动和理由。活动理由想休息学习紧张,缺少锻炼和休息休息看望乡下的祖父母帮助他们做点家务,并给他们谈谈身边的新鲜事和朋友进行短途旅游欣赏大自然,呼吸新鲜空气注意:1.词数100左右。 2.可以适当增加细节,以使行文连贯。dear tom,im so glad to receive your letter._best wishes.yours,li ping参考答案 一、听力题1.答案：15 bcbba 610 abcac 1115 abcab 1620 baccb解析： text 1w: my husband and i are going to visit his mother on sunday. she just moved into a new house. how about you?m: im going to work in my garden since the weather is nice. (1)text 2w: have you seen that huge new building going up near the market?m: yes. i cant see what its going to be. not an apartment buildingnot a hotelprobably a department store. (2)text 3w: ok, class. were about to start our tests. (3) please clear your desks except for your pencils. any questions?m: can we use our calculators?w: no, you may not use a calculator on this exam. lets begin!text 4m: excuse me, maam? do you know when the no.15 bus comes? i need to be at the theater by 7:00.w: oh, the next bus wont come until 6:45, (4) so you wont make it on time. you should call a taxi.text 5w: how may i help you, sir?m: im wondering if anyone has turned in a train ticket. i just lost my ticket to london leaving this afternoon at 5:00, and ive only got half an hour before boarding. (5)text 6 (第6题为推断题)m: is it really 11:00? where did the time go? mary and i had such a wonderful dinner in your new home, but im afraid weve missed the last bus.w: do you want me to drive you home, bill? its no trouble.m: no, thanks. i know you have to work tomorrow. we dont want you to be tired on your first day at work, sue. well call a taxi. (7)text 7w: excuse me. do you sell office equipment here?m: yes. we have all kinds of office desks, chairs, computers and other equipment.w: well, id like to buy some computers for my company. (8)m: certainly. we have a variety of computers on sale here.w: well, if we place an order now, how soon could you deliver them?m: well, i cannot give you an exact date, but we promise to deliver them as soon as possible.w: good. ill buy ten computers then.m: ten? thats good.w: so, i was wondering if we could get 15% off. (9)m: well, we usually only offer 12%.w: i know that. but were buying ten.m: well. ok, wed be happy to do business with you. (9)text 8m: hello. are you the person who has a house for sale?w: yes, i am.m: well, the ad in the newspaper says that it has four bedrooms and three bathroomsjust what i need for my family of five. (10) (11) may i ask how much you want for it? (12)w: i prefer not to mention a price over the phone, but lets say its in the neighborhood of $500,000. i would also require $100,000 in the beginning. why dont you come by and take a look?m: well, im not sure id be able to pay so much at once, (12) but i guess it wouldnt hurt to see the house. if you can tell me how to get to churchill avenue from south florida street, my wife and i will be there right away.text 9m: how do you usually get to work? (13)w: i drive. (13)m: i wish people would ride bikes more. can you imagine how good that would be for the environment? (13)w: i know what you mean. (13) but its just so convenient to drive. (14) every day, i think i should take the subway, but i always end up driving.m: yes, but when everyone does that, it causes pollution.w: well, maybe if i sold my car, i would be able to change my habits. and think of all the money i could save on gas, insurance, and repairs.m: yeah, and you could get some exercise. i always ride my bike to work. (15) i feel so healthy now that i neednt go to the gym.w: it would be good to get back in shape. im so lazy now; i never walk anywhere.m: lets go to the used car market. ill bet we could get a good price for your car.w: sounds good. but i have to drive to the supermarket for my weekly grocery shopping. lets go after that. (16)text 10jim was surprised when his high school class traveled to england to learn about the life of william shakespeare, one of englands most famous writers. (17) he knew shakespeare was born in a small town, but until he visited stratford-upon-avon, jim couldnt really imagine the place where shakespeare spent his childhood. (18) during his visit, jim learned that shakespeares father was a glove maker. (19) he also helped the city government in his spare time so his son could go to school for free. sadly, when shakespeare was only 15, his father died while traveling back from cambridge. he had to leave school and could not go to university. but the tour guide told jims class that it was good that shakespeare did not go to college. nobody taught him how to write his plays, so he was free to write in a new way. (20) his plays were different and interesting, and he became famous in london. now, his name is known all over the world.二、阅读理解1.答案：1.d; 2.b; 3.c; 解析： 2.答案：1.d; 2.a; 3.b; 4.c解析： 3.答案：1.d; 2.a; 3.b; 4.b解析： 4.答案：1.d; 2.a; 3.a; 4.c解析： 三、七选五6.答案：c; f; a; e; d解析： 1. 细节过渡题。句首的 “everybody gets stressed from time to time. ”是本段主题句,由此可知,此处的语境应该和主题有关,再联系下文中的“some ways.”和“but other ways说明不同的人对压力的体验不同。2. 细节过渡题。本段主旨是“求助”,联系上文中的“parent or other relatives”可知,此处谈到向朋友求助。3. 段落结论题。根据上文中的“remember that there are always people to help you. ”可以推知,你需要寻求帮助以渡过难关。4. 细节理解题。联系该段的主题句“try to solve the problem.” 可以推知,你需要弄清楚你的问题所在。5. 段
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