资源简介 2012年下期高二级期中考试历 史一、选择题(本大题共12小题,每小题4分,共48分,在给出的四个选项中,只有一项是最符合题意的。)12.孟子曾批判某家学说:“是无父也。无父无君,是禽兽也”。司马迁也说它:“使天下法若此,则尊卑无别也。”他们批判的是( )A.儒家的“仁政”思想 B.墨家的“兼爱”思想C.法家的“刑不避大夫”思想 D.荀子的“性恶论”思想21世纪教育网13.冯天瑜《中华文化史》对董仲舒学说的评价有这样一段描述:“……董仲舒学说的消极影响也是严重的……我们民族性格中的封闭自我,盲目自足,因循守旧,不思进取等等劣根性,都与之直接相关。”以下哪一学说对上述的影响最大( ) A.“大一统” B.“罢黜百家,独尊儒术” C.“天人感应”、“天人合一” D.“三纲五常”14.南宋的乾道年间,岳麓书院达到鼎盛时期。书院的指导思想是反对科举利禄之学、培养传道济民的人才。在教学方面,提出“循序渐进”,“学思并进"、“慎思审择”等原则,由此可知( )21世纪教育网A.该书院的理念倾向朱熹的理学 B.该书院受陆九渊的影响最大C.该书院的宗旨有与朝廷对抗的内容 D.该书院的教学方法完全独创15.柳宗元《封建论》指出:秦始皇建立帝国,以郡县取代封建,固然出自“一己之私”,却成就了“天下之公”。黄宗羲《明夷待访录》批评皇帝是“以我之大私为天下之公”,以满足君主“一己之私”。以下对柳、黄二人的观点,理解正确的是( )①柳宗元的目的是肯定帝制的合理性②黄宗羲对帝制的批判符合当时的社会现实③二人所处时代不同,批判的内涵不同,都有其合理性④两种观点恰好相反,所以其中应该有一个是错误的 A.①②③④ B.①②③ C.②③④ D.②③16.2011年5月6日,新华网发表评论说:“醉驾入刑”体现了人对生命的尊重,是对民意的呼应,是现代社会的理性选择。下列与此观点所体现的精神类似的是 A.“人是会说话的工具” B.“存天理,灭人欲” C.“人是万物的尺度” D.“信奉圣经,献身上帝”17.启蒙运动中一位思想家曾谈到,“难道农民的儿子生来颈上带着圈,而贵族的儿子生来在腿上带着踢马刺吗 ?……一切享有各种天然能力的人,显然是平等的。……除了法律之外,不依赖任何别的东西,这就是自由人”。这段话所体现的思想是( )A.权利应当“制约与平衡” B.自由平等,天赋人权 C.主权在于人民 D.人非工具18.1521年有教皇代表与马丁?路德辩论说:信仰无法安稳地奠基于《圣经》,因为“《圣经》就像软蜡一样,可以让每一个人随兴所至地扭或拉”。他们的主要分歧在于( )A.教会是否腐败 21世纪教育网 B.信仰是否必要C.信徒能否仅仅依靠信仰得救 D.《圣经》能否作为信仰的基础19.下表是《中国的世界记录》收录的中国古代科技成果统计情况,形成表格所示这种局面的原因有( )项目数学天文、历法、气象地学化学农学机械水利轻工兵器数量21世纪教育网2225259257788①统治阶级的重视和支持 ②发展农业的需求③传统科学注重应用学科 ④科举取士的促进A.①②③ B.①②④ C.①③④ D.②③④20.从汉赋、唐诗、宋词、明清小说等主流文学表达形式的变化看,中国古代文学的发展趋势是( ) A.逐渐平民化 B.逐渐贵族化 C.逐渐规范化 D.逐渐虚拟化21.书法显现了东方审美情趣,图4是2008年北京奥运会场馆的部分标识,融入了中国书法艺术。其构思取材于( )A.草书 B.篆书C.楷书 D.行书22.每年中秋前后,前往钱塘江观潮的游客络绎不绝,最能科学解释钱塘江大潮成因的科学家是( )A.伽利略 B.牛顿 C.爱因斯坦 D.普朗克23.“随着19世纪的过去,科学成为西方社会的一个日益重要的部分……到它为久已建立的工业作出基本贡献的19世纪末,它正在创造全新的工业。”下列能说明这一观点的是( )A.伽利略开创了近代科学 B.达尔文建立起生物进化论C.牛顿的万有引力定律和力学三定律 D.法拉第电磁感应理论二、材料题(本大题共2小题,其中第38题24分,第39题28分,共52分)38.阅读下列材料,回答有关问题(本题共24分)材料一:我国宋元明清时期的科学文化成果传播到欧洲,对欧洲产生了重大影响。……17世 纪末至18世纪末,欧洲出现了前所未有的“中国热”,许多思想家将中国 作为参照,探讨欧洲的诸多问题。……在官僚制度方面,他们对中国科举制度发生了浓厚的兴趣,认为这种制度提供了这样一种保障,即政府将以个人的才能为基础,而非欧洲那样,为世袭权力所支配,故科举制不失为一种民主和平等的制度。材料二:英国著名科技史学家李约瑟博士在《中国科学技术史》中写道:“在公元3世纪到13世纪之间,中国曾保持令西方望尘莫及的科学技术水平,那时中国的发明和发现远远超过同时代的欧洲,这一点可以毫不费力地加以证明。……但16世纪以后,欧洲诞生了近代科学,中国的文明却没有能够产生与欧洲相似的近代科学。”科学史上把这个问题称为“李约瑟难题”。21世纪教育网材料三:请回答:(1)结合材料二和所学知识,概述我国宋元明清时期传播到欧洲的文化成果及其对欧洲社会发展的影响。(9分)[来源(2)结合16世纪以后中国的时代特征分析出现材料二中“李约瑟难题”的原因。(9分)(3)结合所学知识,分析材料三中人物的发明对人类生产力的巨大推动作用。(6分)39.阅读下列材料,回答问题:(28分)古往今来,不少思想家对人性作过认真的思考。阅读下列材料并回答问题:(13分)材料一:人性之善也,犹水之就下也。人无有不善,水无有不下。……人皆有不忍人之心。先王有不忍人之心,斯有不忍人之政矣。 ——孟轲《孟子.告予上》材料二:若夫目好色,耳好听,口好味,心好利,骨体肤理好愉佚,是皆生于人之情性者也……是性人为之所生,其不同之征也。……故圣人化性而起伪,伪起而生礼义,礼义生而利法度。——荀况《荀子·性恶》材料三:知是心之体,心自然会知。见父自然知孝,见兄自然知悌,见孺子入井自然知侧隐,此便是良知,不假外求。——王阳明《传习录》[来源:21世纪教育网]材料四:因为我们还不知道美德的本性和性质,我们也必须在一个假设之下来问美德是否由教育而来的问题,就像这样:如果美德是属于这样一类心灵的善,它是否应该由教育而来?让我们假设第一个假设是知识或不是知识——在这种情形之下,它是由教育来的或不是由教育来的?……但美德是否由教育而来的呢?或毋宁说,是否每一个人都能看到只有知识是由教育而来的呢?——苏格拉底材料五:如果人是天使,那就不需要政府了。如果是天使统治人,就不需要对政府有任何外来的或内在的限制了。……人总是要追求其个人私利的。要改变人性,就像要阻挡狂流一样困难。聪明的立法者应该巧妙地通过改变河道而对其加以引导,并在可能的情况下将其导向公共利益方面。 ——美国政治家汉密尔顿请回答: (1)综合材料一、二,结合所学知识,比较荀子与孟子的人性观和政治主张的不同点,(6分)二人政治主张的共同目的是什么?(3分) (2)根据材料三并结合所学知识回答,王阳明认为应怎样加强道德修养?(3分)(3)结合材料和所学知识,谈谈儒家思想的历史地位和作用。(6分)(4)根据材料四概括苏格拉底的思想。(3分) (5)据材料五分析,汉密尔顿主张对政府进行“外来的或内在的限制”的原因是什么?(2分)结合所学知识,指出美国1787年宪法对政府进行了怎样的“内在的限制”?(2分)综合上述材料,与其他思想家相比,汉密尔顿主张如何对人性进行规范引导?(3分)历史答题卡选择题(本大题共12小题,每小题4分,共48分)题号121314151617181920212223答案材料题(本大题共2小题,第38题24分,第39题28分,共52分)[来源:21世纪教育网]21世纪教育网[来源:21世纪教育网]21世纪教育网历史参考答案一、选择题:12——16:BDADC 17——23:BCAAB BD二、材料题:21世纪教育网38.(1)成果及影响:指南针,为新航路的开辟创造了条件;印刷术,推动文艺复兴和宗教改革运动,有利于思想解放和社会进步;火药,成为新兴资产阶级战胜封建贵族和进行殖民扩张的有力武器;科举制度,成为启蒙思想家反对封建等级制度的思想武器。(任意回答3点即可得9分)。21世纪教育网(2)政治上,封建专制空前加强,封建制度走向没落;经济上,自然经济占据统治的地位,资本主义萌芽发展缓慢,中国的科技发展缺乏动力;思想上,传统文化束缚了人们的思想;21世纪教育网对外交流上,海禁和闭关锁国阻碍了中外科技的交流。(任意3点即可得9分)(3)瓦特的改良蒸汽机带人类进入“蒸汽时代”;法拉第的电磁感应现象带人类进入“电气时代”。21世纪教育网39.(1)异:孟子:人性善;荀子:人性恶(2分);孟子要实行仁政扩充人的善性,荀子强调用礼乐法度来规范人的行为。(4分)共同目的:都是为了实现社会稳定,促进社会和谐。(3分)(2)致良知和知行合一。(3分)21世纪教育网(3)儒学是中华传统文化和民族精神的核心;是人类文明宝贵遗产的重要组成部分;对中国和世界文明的进步和发展作出了重大贡献。 (任意两点,6分)(4)美德即知识;(美德是由教育而来的)(3分)(5)人性恶。(2分)三权分立。(2分) 21世纪教育网 汉密尔顿主张通过法律对人性加以规范引导(3分)2012年下期高二级期中考试地 理一、选择题(每小题4分)1、2009年年末美国爆发甲型流感并传播到中国。为预防禽流感提供科学依据,分析全球甲型流感的时空动态可应用的地理信息技术是( )A.GPS B.RS C.EOS D.GIS2、下列因素中长江中下游平原地区由开发早期的限制因素变为现在有利因素的是( ) A 稠密的水系 B 黏重的土壤 C 便利的交通 D 平坦的地形3、秦岭——淮河一线是我国重要的地理分界线,下列叙述正确的是( ) A.秦岭淮河作为自然分界线是明确的,无过渡性B.所划分的地区可进一步划分 C.线北的地区降水都在800mm以下 D.秦岭——淮河与行政区边界重合4、田纳西河两岸能够形成一条“工业走廊”主要得益于( ) A.丰富的矿产资源 B.旅游业的带动作用 C.便利的航运条件 D.全国最大的电力供应基地5、围绕能源开发,山西省构建的产业链是( ) 煤—电—铝 煤—焦—化 煤—气—液 煤—铁—钢 煤—电—钢A B C D [来源:21世纪教育网]21世纪教育网2010年7月28日8时,流量为56 000 m3/s的洪峰抵达三峡大坝。这是继7 月20日70 000 m3/s的洪峰过境后,三峡大坝今年迎来的第二次大洪峰考验。据此回答6—7题6、三峡工程的首要任务是 ( )A防洪? ????????????B.发电 ???????????C.航运? ??????????D.灌溉7、由于三峡工程的作用,防洪压力大大减轻的地区有???( )A 成都平原 B四川盆地 C江汉平原 D珠江三角洲下图所示地区为我国某区域图。读图,回答8~9题。21世纪教育网8.图中A地区有利于葡萄酿酒业发展的自然条件是??????????????????????????? ( )21世纪教育网A.气候干旱,降水稀少 ??????????????????????????????B.光照充足,昼夜温差大C.冰川融水多,灌溉便利? ???????????????????????????D.地势平坦,黑土肥沃9.图中A地区在农业发展中土壤盐碱化问题严重,其产生的主要原因是???????? ( )①纬度较高,冻土发育,含盐水分不易下渗 ②气候干旱,降水少,蒸发旺盛 ③农业耕种过程中,长期采用大水漫灌的灌溉方式 ④地处河谷地区,水流平缓,对土壤侵蚀作用微弱A.①②? ?????????B.①③? ?????????C.②③ ???????????D.③④读下图,回答10~11题。10.该地区形成工业基地的主要区位条件有( )①丰富的煤铁资源 ②肥沃的土壤 ③便利的交通运输④优越的气候条件A.②③ B.①③C.②④ D.①④11.加快本区资源枯竭型城市经济转型的有效途径中,不包括( )A.加大产业结构调整力度B.推动高新技术产业发展21世纪教育网C.大力发展水产养殖业D.增强企业自主创新能力二、综合题(56分)1、甲、乙、丙三图为世界著名大河的地理示意图。(30分)甲图 乙图 丙图(1)甲图所示的是___________ 河;乙图所示的是___________;丙图所示为密西西比河支流俄亥俄河上流最长、水量最大的支流___________ 。(6分) (2)甲图所示河流径流相对较小,因为该河大部分流经___________气候区,导致该流域内水资源供不应求,甚至引发纷争。而乙图所示河流量最大,因为该河大部分流经 ___________气候区。(4分)(3)乙图所示河流是世界最大的___________ 林区,现在由于___________ 、___________、___________,导致生态环境恶化,引起世界的关注。(6分)(4)丙河的开发以____________________作为核心,在___________ 、___________、___________ 、___________ 、___________ 、 ___________ 、等方面实现了统一开发和管理。(14分)1.读“山西省主要煤田和煤矿的分布图”,回答:21世纪教育网[来源:21世纪教育网](1)写出下列字母代表的煤田A___________B__________C___________ D___________ E___________F___________(6分)(2)山西煤炭外运的三大通道是___________线、___________ 线、___________ 线,通过三大通道运到港口后主要运往到我国___________和___________。(10分)(3)对该区域能源开发和产业发展不利的自然资源因素有______________________________________________________________________(4分)(4)从能源消费结构和我国实际分析我国重视煤炭和能源新产业的原因_________________________________________________________________________________________________________________________________________(6分)21世纪教育网地理答题卡一、选择题1234567[来源:21世纪教育网]89101121世纪教育网二、综合题(56分)1、甲、乙、丙三图为世界著名大河的地理示意图。(30分)甲图 乙图 丙图(1)甲图所示的是___________ 河;乙图所示的是___________;丙图所示为密西西比河支流俄亥俄河上流最长、水量最大的支流___________ 。(6分) (2)甲图所示河流径流相对较小,因为该河大部分流经___________气候区,导致该流域内水资源供不应求,甚至引发纷争。而乙图所示河流量最大,因为该河大部分流经 ___________气候区。(4分)(3)乙图所示河流是世界最大的___________ 林区,现在由于___________ 、___________、___________,导致生态环境恶化,引起世界的关注。(6分)(4)丙河的开发以____________________作为核心,在___________ 、___________、___________ 、___________ 、___________ 、 ___________ 、等方面实现了统一开发和管理。(14分)1.读“山西省主要煤田和煤矿的分布图”,回答:21世纪教育网(1)写出下列字母代表的煤田A___________B__________C___________ D___________ E___________F___________(6分)(2)山西煤炭外运的三大通道是___________线、___________ 线、___________ 线,通过三大通道运到港口后主要运往到我国___________和___________。(10分)(3)对该区域能源开发和产业发展不利的自然资源因素有______________________________________________________________________(4分)(4)从能源消费结构和我国实际分析我国重视煤炭和能源新产业的原因_________________________________________________________________________________________________________________________________________(6分)地理参考答案选择题(每小题4分)1—5 DABDB21世纪教育网6—11ACBCBC 21世纪教育网综合题(共56分)1、(1)尼罗 亚马孙河 田纳西河(2)热带沙漠 热带雨林21世纪教育网21世纪教育网(3)热带雨林 乱砍滥伐 毁林开荒21世纪教育网(4)河流的梯级开发 防洪 发电 航运 灌溉 养殖 旅游21世纪教育网2、(1)河东煤田 大同煤田 鲁宁武煤田 霍西煤田 沁水煤田 西山煤田(2)大秦 神黄 焦— —日 华东地区 华南地区(3)生态脆弱 水资源不足21世纪教育网(4) 煤炭资源丰富,开采条件好;能源需求量增加; 能源消费多元化的需要2012年下期高二级期中考试政 治24、农历“龙”年到来之际,不少商家推出各类产品展现传统生肖“龙”文化,深受百姓喜爱。这说明( )(1)文化传承离不开一定的物质载体 (2)文化是人们社会实践的产物(3)文化能促进经济的发展 (4)文化对人的影响具有深远持久的特点A (1)(4) B(1)(3) C(2)(3) D(2)(4)25、《十二五时期文化产业倍增计划》指出,“十二五”期间,文化部门管理的文化产业增加值年平均现价增长速度高于20%,2015年比2010年至少翻一番,实现倍增。大力发展文化产业的依据有( )(1)文化与经济相互交融 (2)文化是国家核心竞争力的重要因素(3)经济、政治决定文化 (4)经济的文化含量日益提高21世纪教育网A(1)(2) B(2)(3) C(2)(4) D(3)(4)26、近一时期,乔布斯与苹果公司备受关注。苹果公司卖的不仅是iphone、ipad,更是一种文化。文化是“苹果”的卖点,也是这家全球市值最高科技企业的灵魂。这表明( )(1)精神产品离不开一定的物质载体 (2)文化与经济的交融不断加深(3)商业贸易是文化传播的重要途径 (4)要重视提高商品的文化含量A(1) B(1)(2) C(1)(2)(3) D(1)(2)(3)(4)27、有人说:苹果电子引领了世界潮流,它不仅仅是一件产品,更是一种信仰。这句话说明( )(1)在时代发展的进程中,物质产品附着文化的内容 (2)文化是经济的集中表现,并促进经济的发展 (3) 经济与文化密不可分,呈现双向运动 (4)文化作为一种精神力量能直接转化为物质力量A(1)(3) B(2)(3) C(1)(4) D(2)(4)28、“节日的本质是精神的。看似一些民俗形式,实则是人们在高扬心中的生活情感与理想”在冯骥才先生看来,民族节日是( )[来源:21世纪教育网](1)民族情感的集中表达 (2)历史文化成就的重要标志 (3)民族文化的集中展示 (4)维系民族的精神纽带A(1)(2) B(1)(3) C(2)(4) D(3)(4)29、随着经济的全球化,城市的开放、文化的交流,规划师和建筑师的流动一级材料技术的通用,我们看到,世界各地的城市越来越趋同,街道越来越相似,建筑越来越一样。这种现象启示我们( )(1)要保护不同民族和国家文化特色 (2)不同国家的文化从形式到内容应该是完全不同的 (3)文化首先是民族的,才是世界的 (4)要维护世界文化多样性A(1)(2) B(3)(4) C(2)(3) D(1)(4)21世纪教育网30、好莱坞电影《功夫熊猫》的文化元素多半的中国的,功夫是中国的,熊猫是中国的,场景是中国的,但熊猫阿宝怎么看都不像中国的大侠。这告诉我们( )(1)文化符号比文化精神更重要 (2)繁荣我国文化应借鉴好莱坞的文化创新理念 (3)繁荣我国文化的关键是继承我国的传统文化 (4)文化既是民族的,又是世界的A(1)(2) B(2)(4) C(1)(3) D(3)(4)31、孔子设立私学,广收门徒,促进了儒家思想的传播与传承,使儒家学说千百年来为中国历朝所广泛尊崇。这告诉我们( )(1)教育是文化发展创新的根本途径 (2)教育具有文化传递的特定功能 (3)教育是文化传播的一个重要途径 (4)实现文化创新,需要博采众长A(1)(2) B(3)(4) C(2)(3) D(1)(4)32、中华各族人民共同创造的中华文化源远流长,博大精深,是中华民族生生不息,团结奋进的不竭动力。下列体现中华文化“源远流长,一脉相承”的是( )21世纪教育网21世纪教育网(1)闻名中外的敦煌石窟,云冈石窟、龙门石窟等都是中华文化的瑰宝 (2)今天的汉字由甲骨文演化而来 (3)《资治通鉴》为后世所传,被历代统治阶级借鉴 (4)中华文化具有包容性A(2)(3) B(1)(2)(3) C(2)(3)(4) D(1)(2)(3)(4)21世纪教育网21世纪教育网33、少数民族传统体育项目是极具民族特色的“原生态”民族文化,是各少数民族在长期的历史发展过程中,为抵御外来侵略、抵抗疾病、自然灾害以及耕种、祭祀、庆贺等活动演变而来的,都是中国文化的瑰宝,这表明( )21世纪教育网(1)各个民族文化的差异逐步消失 (2)中华文化源远流长、博大精深 (3)中华文化具有兼收并蓄的特点 (4)中华文化是个性和共性的统一A(1)(2) B(1)(3) C(3)(4) D(2)(4)34、汉字是中华文化源远流长的见证,但汉字中的沙发、巧克力等词汇来自英文;指导我们革命和现代化建设的思想理论——马克思主义更是由国外传入的。这说明( )A中华文化是现代文明的产物 B文化发展必须植根于外来文化C中华文化具有巨大的包容性 D文化和经济、政治是紧密相连的35、“穷且益坚,不坠青云之志。”唐代诗人王勃的这句名言体现的民族精神是( )A团结统一 B爱好和平 C勤劳勇敢 D自强不息21世纪教育网36、阅读材料,回答下列问题 材料一:2011年初,随着“中国国家形象片”——《人物篇》和《角度篇》在一些国家的热播,“中国形象”成为媒体热议的话题。话题一:文化是国家形象的灵魂。文化在中国国家形象的塑造和推广中发挥着重要作用,如蕴含着团圆、和谐理念的中国春节,日益成为中外文化交流的平台,也带来了新的商机;孔子学院的发展使越来越多的外国人了解中国:“杂交水稻之父”袁隆平的科技创新成就赢得了世界赞誉……中华文化的发展和传播扩大了中国的影响力,提升了国家形象,增强了炎黄子孙的民族自豪感。 材料二:上海世博会上,各国展馆纷纷展示本民族文化的独特风采,如丹麦“小美人鱼”、卢森堡的“金色少女”像……同时,许多外国展馆也都嵌入了中华文化元素,如意大利馆的“福”字,挪威馆的“中国红”……21世纪教育网材料三:动漫大片《田螺遗梦》是我国文化百花园中的一朵奇葩。作品取材于中国民间传说,剔除了其中带有迷信、颓废、庸俗色彩的内容,突出了中国文化和而不同的价值理念。作品制作运用了目前国际最高水准的动画电影技术,注入了国际动漫作品所特有的神幻色彩,从而使作品更具国际口味。作品多次参加国际国内动漫节和电影节,摘取了多个奖项,赢得了国内外的好评。结合材料一,运用文化作用的知识,谈谈你对上述材料的理解。(12分)[来源:21世纪教育网]结合材料二,从文化生活的角度分析为什么文化既是民族的,又是世界的?(9分)[来源:21世纪教育网]结合材料三,说明动漫大片《田螺遗梦》的成功,体现了“文化传承与创新”中的哪些道理?(9分)材料一:郑和七下西洋,祈“和顺方方,共享太平之福”,同时进行不以盈利为目的的朝贡贸易;林则徐冷眼向洋看世界,魏源主张“师夷长技以制夷”;孙中山考察各国兴衰,指出“国力之盛衰强弱,常在海而不在陆”。早期西方海上列强通过殖民扩张和掠夺性贸易争夺海外市场和资源,大力开发和经营海洋。美国海权论创始人马汉指出:“所有帝国的兴衰,决定性因素在于是否控制了海洋。”21世纪是海洋的世纪,中国以博大的胸襟面向世界,主张推动建设持久和平,共同繁荣的和谐世界。材料二:一个民族在灾难中失去的,必将以民族的进步获得补偿。中华民族历来具有在艰难困苦中不屈不挠、团结奋战的光荣传统。不论多大的灾难,都压不弯她提拔的脊梁。1998年抗洪抢险,几十万官兵和百万民众同洪水展开殊死搏斗,形成了伟大的抗洪精神。2003年“非典”疫情蔓延,党和政府带领全国人民群防群控,攻克时艰。2008年冰雪“冰封”半个中国,全国人民用爱心将冰雪融化。汶川、玉树特大地震撕裂了大地,全国人民心手相连,奋力救灾,灾难考验了中华民族,也冶炼了中华民族。“任何困难都难不倒英雄的中国人民”。根据材料一所给的信息,请你运用中华文化包容性的知识,就树立正确的海洋意识提出建议。(12分)结合材料二,运用《文化生活》中的相关知识,指出上述材料体现了什么精神,并说明这种精神在中国人民战胜灾难的过程中所起的作用。(10分)21世纪教育网2012年下期高二级期中考试文科数学一、选择题(本大题共8小题,每小题5分,共40分)1.下列条件中,能判断两个平面平行的是A.一个平面内的一条直线平行于另一个平面;B.一个平面内的两条直线平行于另一个平面C.一个平面内有无数条直线平行于另一个平面D.一个平面内任何一条直线都平行于另一个平面 2..平面α上有不共线三点到平面β的距离相等,则α与β的位置关系为 (A)平行 (B)相交 (C)平行或相交 (D)垂直3..给定下列四个命题: ①若一个平面内的两条直线与另一个平面都平行,那么这两个平面相互平行; ②若一个平面经过另一个平面的垂线,那么这两个平面相互垂直; ③垂直于同一直线的两条直线相互平行; ④若两个平面垂直,那么一个平面内与它们的交线不垂直的直线与另一个平面也不垂直. 其中,为真命题的是A.①和② B.②和③ C.③和④ D.②和④ 4.棱长都是1的三棱锥的表面积为( ) A. B. C. D.5.利用斜二测画法得到的 [来源:21世纪教育网] ①三角形的直观图一定是三角形; ②正方形的直观图一定是菱形; ③等腰梯形的直观图可以是平行四边形; ④菱形的直观图一定是菱形. 以上结论正确的是 A.①② B. ① C.③④ D. ①②③④ 6.三棱锥P—ABC中,若PA⊥平面ABC,∠ACB=90°,那么在三棱锥的侧面和底面中,直角三角形的个数为 A.4个 B. 3个 C. 2个 D. 1个7.一个球的外切正方体的全面积等于6 cm2,则此球的体积为 A. B. C. D. 8.如右图为一个几何体的三视图,其中府视图为正三角形,A1B1=2,AA1=4,则该几何体的表面积为21世纪教育网 A. B. C. D.32 9.若l、m、n是互不相同的空间直线,,是不重合的平面,则下列命题中为真命题的是A.若,则 B.若,则 C. 若,则 D.若,则⊥10.在平面内有≥条直线,其中任何两条不平行,任何三条不过同一点,若这条直线把平面分成个平面区域,则等于( )A.18 B.22 C.24 D.32二、填空题(本大题共4小题,每小题5分,共20分11.E,F, G分别是四面体ABCD的棱BC,CD,DA的中点,则此四面体中与过E,F,G的截面平行的棱的条数是 条 12.圆柱的侧面展开图是边长为4的正方形,则圆柱的体积是 13. 如下图则该几何体的侧面积为 21世纪教育网[来源:21世纪教育网] 14. 已知是两个不同的平面,m、n是平面之外的两条不同的直线,给出四个论断: ①m⊥n,②,③,④。 以其中三个论断作为条件,余下一个论断作为结论,写出你认为正确的一个命题______________。[来源:21世纪教育网]三.解答题(本大题共6小题,共80分)15. (12分)如图,正三棱柱的底面边长是2,侧棱长是,D是AC的中点.求证:平面.16. (12分)一个正三棱柱的三视图如图所示,求这个正三棱锥的表面积。17.(14分)如图,四棱锥中,底面是正方形,是正方形的中心,底面,是的中点.求证:(Ⅰ)∥平面;(Ⅱ)平面平面.21世纪教育网18. (14分)如图4,是圆柱的母线,是圆柱底面圆的直径,是底面圆周上异于的任意一点, .(1)求证:⊥平面;(2)求三棱锥的体积的最大值.21世纪教育网19.(14分)一个几何体是由圆柱和三棱锥组合而成,点、、在圆的圆周上,其正(主)视图、侧(左)视图的面积分别为10和12,如图2所示,其中,,,. (1)求证:;(2)求三棱锥的体积.21世纪教育网21世纪教育网20. (14分)如图,正四棱柱中,底面边长为,侧棱长为4,E、F分别为AB、BC的中点,。 (1)求证:平面; (2)求点到平面的距离d; (3)求三棱锥的体积V。21世纪教育网文科数学参考答案一、选择题。1-4DCDA, 5-8BACC, 9-10DB二、填空题.11.2 12. 13.80 14. 三.解答题15.证明:设与相交于点P,连接PD,则P为中点,D为AC中点,PD//.又PD平面D,//平面D 21世纪教育网21世纪教育网16.解:由三视图知正三棱锥的高为2mm 由左视图知正三棱锥的底面三角形的高为 设底面边长为a,则 ∴正三棱柱的表面积 17.证明:(Ⅰ)连结.∵是的中点, 是的中点,21世纪教育网∴∥,又∵平面,平面,∴∥平面.(Ⅱ)∵底面,∴,又∵,且=,∴平面.而平面,∴平面平面.18.(1)证明:∵是圆周上异于、的一点,且为直径,∴. ∵⊥面,面,∴.∵面,面,∴面.21世纪教育网(2)解法1:设,在Rt△ 中,(0<x<2, 故(0<x<2, 即. ∵,∴当,即时,三棱锥的体积的最大值为.19.(1)证明:因为,,所以,即.又因为,,所以面.因为,所以.(2)解:因为点、、在圆的圆周上,且,所以为圆的直径.21世纪教育网设圆的半径为,圆柱高为,根据正(主)视图、侧(左)视图的面积可得, 解得 所以,.由(1)知,面,所以. 因为,,所以,即.其中,因为,,21世纪教育网所以. 所以.20.(1)如图,连结AC ∵正四棱柱的底面呈正方形 ∴AC⊥BD 又AC⊥ ∴AC⊥平面 ∵E、F分别为AB、BC的中点∴EF//AC ∴EF⊥平面 ∴平面 解(2)在对角面中,作,垂足为H ∵平面,且平面平面 ∴21世纪教育网 ∴为点到平面的距离 在Rt△中, (2) 21世纪教育网2012年下期高二级期中考试理科数学一、选择题(本大题共8小题,每小题5分,共40分)1.利用斜二测画法得到的 ①三角形的直观图一定是三角形;21世纪教育网 ②正方形的直观图一定是菱形; ③等腰梯形的直观图可以是平行四边形; ④菱形的直观图一定是菱形. 以上结论正确的是 A.①② B. ① C.③④ D. ①②③④ 2..平面α上有不共线三点到平面β的距离相等,则α与β的位置关系为 (A)平行 (B)相交 (C)平行或相交 (D)垂直3..给定下列四个命题: ①若一个平面内的两条直线与另一个平面都平行,那么这两个平面相互平行; ②若一个平面经过另一个平面的垂线,那么这两个平面相互垂直; ③垂直于同一直线的两条直线相互平行; ④若两个平面垂直,那么一个平面内与它们的交线不垂直的直线与另一个平面也不垂直. 其中,为真命题的是 A.①和② B.②和③ C.③和④ D.②和④ 4.三棱锥P—ABC中,若PA⊥平面ABC,∠ACB=90°,那么在三棱锥的侧面和底面中,直角三角形的个数为 A.4个 B. 3个 C. 2个 D. 1个5.若l、m、n是互不相同的空间直线,,是不重合的平面,则下列命题中为真命题的是A.若,则 B.若,则 C. 若,则D.若,则⊥6.已知某几何体的三视图如右图所示,则该几何体的表面积是A. B. C. D.6 7.在棱长为2的正方体中,O是底面ABCD的中心,E、F分别是、AD的中点,那么异面直线OE和所成的角的余弦值等于[来源:21世纪教育网] A. B. C. D.8.设E,F是正方体AC1的棱AB和D1C1的中点,在正方体的12条面对角线中,与截面A1ECF成60°角的对角线的数目是A.0 B.2 C.4 D.6二、填空题(本大题共6小题,每小题5分,共30分) 21世纪教育网9.E,F,G分别是四面体ABCD的棱BC,CD,DA的中点,则此四面体中与过E,F,G的截面平行的棱的条数是 条 10.圆柱的侧面展开图是边长为4的正方形,则圆柱的体积是 11. 如下图则该几何体的侧面积为 12. 已知是两个不同的平面,m、n是平面之外的两条不同的直线,给出四个论断: ①m⊥n,②,③,④。 以其中三个论断作为条件,余下一个论断作为结论,写出你认为正确的一个命题______________。13.已知边长为的正三角形ABC中,E、F分别为BC和AC的中点,PA⊥面ABC,且PA=2,设平面过PF且与AE平行,则AE与平面间的距离为 . 21世纪教育网14.棱长都为2的直平行六面体ABCD—A1B1C1D1中,∠BAD=60°,则对角线A1C与侧面DCC1D1所成角的余弦值为________.三、解答题(本大题共6小题,每小题5分,共30分)15.(12分)如图,正三棱柱的底面边长是2,侧棱长是,D是AC的中点.求证:平面.16. (12分)一个正三棱柱的三视图如图所示,求这个正三棱锥的表面积。 21世纪教育网17.(14分)如图,四棱锥中,底面是正方形,是正方形的中心,底面,是的中点.求证:(Ⅰ)∥平面;(Ⅱ)平面平面.21世纪教育网18. (14分)如图4,是圆柱的母线,是圆柱底面圆的直径,是底面圆周上异于的任意一点, .(1)求证:⊥平面;(2)求三棱锥的体积的最大值.21世纪教育网19.(14分)一个几何体是由圆柱和三棱锥组合而成,点、、在圆的圆周上,其正(主)视图、侧(左)视图的面积分别为10和12,如图2所示,其中,,,. (1)求证:;(2)求三棱锥的体积.[来源:21世纪教育网]20.如图,在四棱锥P—ABCD中,底面ABCD是平行四边形,∠BAD=60°,AB=4,AD=2,侧棱PB=,PD=。21世纪教育网[来源:21世纪教育网](1)求证:BD⊥平面PAD;(2)若PD与底面ABCD成60°的角,试求二面角P—BC—A的正切值。理科数学参考答案[来源:21世纪教育网]一、选择题。1-4BCDA 5-8DCDC二、填空题.9.2 10. 11.80 12. 13. 14. 三.解答题15.证明:设与相交于点P,连接PD,则P为中点,D为AC中点,PD//.21世纪教育网又PD平面D,//平面D 21世纪教育网16.解:由三视图知正三棱锥的高为2mm 由左视图知正三棱锥的底面三角形的高为 设底面边长为a,则 ∴正三棱柱的表面积 17.证明:(Ⅰ)连结.∵是的中点,是的中点,∴∥,又∵平面,平面,∴∥平面.(Ⅱ)∵底面,∴,又∵,且=,∴平面.[来源:21世纪教育网]而平面,∴平面平面.18.(1)证明:∵是圆周上异于、的一点,且为直径,∴. ∵⊥面,面,∴.∵面,面,∴面.(2)解法1:设,在Rt△ 中,(0<x<2, 故(0<x<2, 即. ∵,∴当,即时,三棱锥的体积的最大值为.19.(1)证明:因为,,所以,即.又因为,,所以面.因为,所以.(2)解:因为点、、在圆的圆周上,且,所以为圆的直径.设圆的半径为,圆柱高为,根据正(主)视图、侧(左)视图的面积可得, 解得 所以,.由(1)知,面,所以. 因为,,所以,即.其中,因为,,所以. 所以.21世纪教育网20.解 (1)由已知AB=4,AD=2,∠BAD=60°,得BD2=AD2+AB2-2AD·ABcos60° =4+16-2×2×4×=12。∴AB2=AD2+BD2,∴△ABD是直角三角形,∠ADB=90°,即AD⊥BD。在△PDB中,PD=,PB=,BD=,∴PB2=PD2+BD2,故得PD⊥BD。又PD∩AD=D,∴BD⊥平面PAD。(2)∵BD⊥平面PAD,BD平面ABCD,∴平面PAD⊥平面ABCD。作PE⊥AD于E,又PE平面PAD,∴PE⊥平面ABCD,∴∠PDE是PD与底面BCD所成的角,∴∠PDE=60°,∴PE=PDsin60°=·=。作EF⊥BC于F,连PF,则PF⊥BC,∴∠PFE是二面角P—BC—A的平面角。又EF=BD=,∴在Rt△PEF中,21世纪教育网tan∠PFE===。高二级理科综合中考试题一、单选题1、下列有关“低温诱导植物染色体数目变化”实验的叙述,正确的是( )A、低温诱导抑制分裂时纺锤体的形成。B、该实验的目的是了解纺锤体的结构。C、制作装片的步骤为:解离、染色、漂洗、制片。D、选取根部成熟区进行实验观察。2、韭菜的体细胞中含有32条染色体,这些染色体从形态和大小方面分为8种,由此可知韭菜是( )A、四倍体 B、二倍体 C、六倍体 D、八倍体3、某基因的一个片段在解旋时,一条链上的一个碱基发生了差错,由C变成了G,该基因复制了3次后,发生突变的基因占全部基因的( )A、12.5% B、25% C、50% D、100%4、DNA连接酶的作用是( )A、子链与母链间形成氢键 B、黏性末端之间形成氢键C、两DNA末端间的缝隙连接 D、以上三项都对5、下列不属于基因工程的是( )[来源:21世纪教育网]A、培养出抗烟草花叶病的番茄植株。 B、在大肠杆菌中获取人的干扰素。C、利用“工程菌”生产乙肝疫苗。 D、培养出兼有鲤鱼与鲫鱼特点的鲤鲫移核鱼。6、下列有关人体水分调节的叙述中,正确的是( )A、大量饮水,则抗利尿激素的分泌增加。B、渴觉中枢兴奋时,抗利尿激素分泌减少。C、细胞外液中电解质浓度降低,则尿量减少。D、搞利尿激素的分泌减少,则尿量增加。7 已知下列两个热化学方程式21世纪教育网2H2(g) + O2(g) == 2H2O(l) △H =-571.6kJ·mol-1C3H8(g) +5O2(g) == 3CO2(g) + 4H2O(l) △H =-2 220.0kJ·mol-1实验测得氢气和丙烷的混和气体共5 mol完全燃烧时放热3847kJ,则混和气体中氢气与丙烷的体积比是 ( )A. 1:3 B. 3:1 C. 1:4 D. 1:1 8. 已知热化学方程式:① C2H2(g) +O2(g) == 2CO2(g)+H2O(l) ΔH1=-1301.0 kJ?mol-1② C(s)+ O2(g) == CO2(g) △H2=-393.5 kJ?mol-1③ H2(g)+ O2(g) == H2O(1) △H3 = -285.8 kJ·mol-1则反应④ 2C(s)+ H2(g) == C2H2(g)的△H为( )A. +228.2 kJ·mol-1 B. -228.2 kJ·mol-1 C. +1301.0 kJ·mol-1 D. +621.7 kJ·mol-19 已知反应mX(g)+nY(g) qZ(g)的△H<0,m+n>q,在恒容密闭容器中反应达到平衡时,下列说法正确的是( )[来源:21世纪教育网]A.通入稀有气体使压强增大,平衡将正向移动B.X的正反应速率是Y的逆反应速率的m/n倍C.降低温度,混合气体的平均相对分子质量变小D.若平衡时X、Y的转化率相等,说明反应开始时X、Y的物质的量之比为n:m10已知:4NH3(g)+5O2(g) == 4NO(g)+6H2O(g) △H=-1 025kJ/mol,该反应是一个可逆反应。若反应物起始物质的量相同,下列关于该反应的示意图不正确的是( )21世纪教育网11. 在相同温度和压强下,对反应CO2(g) + H2(g) CO(g) + H2O(g)进行甲、乙、丙、丁四组实验,实验起始时放入容器内各组分的物质的量见下表:上述四种情况达到平衡后,n (CO)的大小顺序是( )物质物质的量实验CO2H2COH2O甲a mola mol0 mol0 mol乙2a mola mol0 mol0 mol丙0 mol0 mola mola mol丁a mol0 mola mola molA.乙=丁>丙=甲 21世纪教育网 B.乙>丁>甲>丙C.丁>乙>丙=甲 D.丁>丙>乙>甲21世纪教育网12、将2.0molSO2气体和2.0molSO3气体混合于固定体积的密闭容器中,在一定条件下发生反应:2SO2+O2===2S03,达到平衡时SO3为n mol.在相同温度下 ,分别按下列配比在相同密闭容器中放入起始物质,平衡时SO3等于n mol的是( )A 1.6molSO2+0.3molO2+0.4molSO3 B 4.0molSO2+1.0molO2C 2.0molSO2+1.0O2+2.0SO3 D 3.0molSO2+1.0molO2+1.0SO313.电源电动势的大小反映的是( ) A.电源把电势能转化成其他形式的能的本领的大小 B.电源把其他形式的能转化为电势能的本领的大小 C.电源单位时间内传送电荷量的多少 D.电流做功的快慢14.标有“220V、60W”的白炽灯泡,加上电压U由零逐渐增大到220V,在此过程中,电压U和电流I的关系可用图象表示。如图所示,题中给出的四个图象中符合实际的是( ) A B C D15.如图所示电路中,C2=2C1,R2=2R1,下列说法正确的是( ) A.开关处于断开状态,电容C2的电量大于电容C1的电量 B.开关处于断开状态,电容C1的电量大于电容C2的电量 C.开关处于接通状态,电容C2的电量大于电容C1的电量D.开关处于接通状态,电容C1的电量大于电容C2的电量 16.三个电阻的阻值之比为,并联后接入电路,则通过三个支路电 流的比值为 ( ) A. B. C. D.二、双选题17.三个阻值都为R的电阻,它们任意连接,组合,得到的电阻值可能是( )[21世纪教育网] A.0.5R B.4R C.1.5R D.0.25R 18.如右图所示两种电路中,电源相同,各电阻器阻值相等,各电流表的内阻相等且不可忽略不 计。电流表A1、A2、A3和A4读出的电流值分别为I1、I2、I3、I4,下列关系式中正确的是( ) A.I1=I3 B.I1<I4 C.I2=2I1 D.I2<I3+I4 19.两个等量异种电荷的连线的垂直平分线上有A、B、C三点,如图所示,下列说法正确的是( )21世纪教育网 A.a点电势比b点高 B.a、b两点的场强方向相同,b点场强比a点大 C.a、b、c三点和无穷远处等电势 D.一个电子在a点无初速释放,则它将在c点两侧往复振动 20.如图所示,平行线代表电场线,但未标明方向,一个带正电、电量为10-6 C的微粒在电场中仅受电场力作用,当它从A点运动到B点时动能减少了10-5 J,已知A点的电势为-10 V,则以下判断正确的是( )A.微粒的运动轨迹如图中的虚线1所示; B.微粒的运动轨迹如图中的虚线2所示;C.B点电势为零; D.B点电势为-20 V 21.如图所示,是将滑动变阻器作分压器用的电路,A,B为分压器的输出端,若把变阻器的滑动片放在变阻器中央,下列判断正确的是 ( ) A.空载时输出电压为 B.当接上负载R时,输出电压22.(双选) 在一密闭容积的容器中进行反应:2SO2(g)+O2(g) 2SO3(g)。已知反应过程中某一时刻SO2、O2、SO3的浓度分别为0.2 mol?L-1、0.1 mol?L-1、0.2 mol?L-1。当反应达平衡时,可能存在的数据是( )A. SO2为0.4 mol?L-1,O2为0.2 mol?L-1 B. SO2为0.25 mol?L-1C. SO2、SO3均为0.15 mol?L-1 D. SO3为0.3 mol?L-123:(双选) 在恒温恒容的条件下,有反应2A(g)+2B(g)====C(g)+3D(g),现在从两条途径分别建立平衡.途径1:A,B的起始浓度为2mol/L;途径‖:C,D的起始浓度分别为2mol/L和6mol/L;则以下叙述正确的是( )A 两途径最终达到平衡时,体系内混合气体的百分组成相同B 两途径最终达到平衡时,体系内混合气体的百分组成不同C 达到平衡时,途径I的反应速率V(A)等于途径II的反应速率V(A)D 达到平衡时,途径I所得混合气体的密度为途径II所得混合气体密度的1/224、在下列哪些情况下,抗利尿激素分泌会相对减少?( )A、踢足球时 B、渗透压低时C、天气转热时 D、夏天一口气吃完一个大西瓜后25、下列关于抗体的产生、特性和作用等的叙述中正确的是( )A、抗毒素是抗原 B、抗体都能被蛋白酶水解C、淋巴细胞都能产生抗体 D、抗体在某些特殊情况下反应三、非选择题26、(14分)右图是人体某局部组织的模式图,箭头表示物质交换方向,A、B、C表示结构,a,b,c,d表示液体。请据图分析回答:(1)图中A、B、C分别表示的结构是:A ;B ;C 。(2)a~d中不属于内环境的是 。请用箭头表示a~d四者之间的物质交换概况: 。(3)图中a~d,O2 浓度最高、最低的分别是 ,CO2 浓度最高、最低的分别是 。27、(24分)右图表示高等动物体内细胞与外界进行物质交换。请回答:(1)图中虚线内的体液组成 ,其中A为 ,B为 ,C 。(2)填写图中D、E系统的名称:D ,E 。21世纪教育网(3)从图中可以看出,消化道内的葡萄糖、氨基酸等物质进入组织细胞要经过 , 系统。(4)体内细胞产生的代谢废物如尿素等,排出体外要经过 、 系统。而CO2的排出则要经过 、 系统。28、(6分)请根据下图回答下面有关神经冲动传导的问题。(1)神经纤维处于静息状态时,若规定细胞膜外表面为正电位,则细胞膜内表面的电位是 (正、负或0)电位。(2)当神经纤维受到刺激产生兴奋时,细胞膜内外电位的变化是 。(3)下图表示三个相连接的神经元。现处于箭头处施加以强刺激,则能测到的动作电位的位置是 。A、a和b处 B、a、b和c处 C、b、c、d和e处 D、a、b、c、d和e处29、(20分)下图为水盐平衡调节机理示意图,请根据图回答下面的问题。(1)垂体分泌的A物质是 激素。(2)B结构的名称是 。(3)细胞外液渗透压下降后,刺激感受器,通过下丘脑的调节,减少 的分泌。(4)某人一天要喝10多千克的水,不喝不行,经医生检查发现他的垂体功能有问题。你认为此人多饮多尿的原因是什么?(6分)(5)如果肾功能出了问题,不能从肾脏排出多余的Na+ ,会出现全身浮肿症状,此时的全身浮肿对人体有一定的好处,有利于维持 的平衡。(6)从图示中可看出,水盐平衡调节过程受 和 调节,二者 发挥作用,内环境的稳态才得以维持。30.(19分)(1)化学平衡常数K表示可逆反应的进行程度,K值越大,表示__________, K值大小与温度的关系是:温度升高,K值_________________。(填一定增大、一定减小、或可能增大也可能减小)。(2)在一体积为10L的容器中,通入一定量的CO和H2O,在850℃时发生如下反应:时间(min)COH2OCO2H200.2000.3000020.1380.2380.0620.0623c1c2c3c34c1c2c321世纪教育网c3521世纪教育网0.1160.2160.08421世纪教育网60.0960.2660.104CO(g) +H2O(g) CO2(g) +H2 (g) △H<0,CO和H2O浓度变化如下图,则0~4min的平均反应速率v(CO)=_________mol·L-1·min-1。t℃时物质浓度(mol·L-1)的变化:(3)t℃(高于850℃)时,在相同容器中发生上述反应,容器内各物质的浓度变化如上表。①表中3min~4min之间反应处于_________状态; c 1数值_________0.08 mol·L-1 (填大于、小于或等于)②反应在4min~5min间,平衡向逆方向移动,可能的原因是_________ (单选),表中5min~6min之间数值发生变化,可能的原因是_________ (单选) a.增加水蒸气 b.降低温度 c.使用催化剂 d.增加氢气浓度31、(17分)在一定条件下,二氧化硫和氧气发生反应:2SO2(g)+ O2 (g) 2SO3(g) △H <0;(1)该反应的平衡常数表达式K= (2)升高温度,该反应K值 ,二氧化硫转化率 ,化学反应速率 (以上均填增大、减小或不变)(3)600℃时,在一密闭容器中,将二氧化硫和氧气混合,反应 过程中SO2、O2、SO3物质的量变化如图,反应处于平衡状态的时间是 (4)据图判断,反应进行至20min时,曲线开始发生变化的原因是(用文字表达) (5)10min到15min的曲线变化的原因可能是(填写编号) A.加了催化剂 B.缩小容器体积 C.降低温度 D.增加SO3的物质的量32.(18分)某温度下,想某密闭容器中加入1mol N2和3mol H2使之反应合成NH3 ,平衡时测得NH3的体积分数为M.若温度不变,只改变起始加入量,使之反应平衡后NH3的体积分数仍为M,假设N2 ,H2 ,NH3的加入量(单位为mol)用 X Y Z 表示,应满足:温度,体积恒定时:(若X=0,Y= 0 则Z=____________(若X=0.75 Y=2.25 则Z=__________(X,Y,Z应满足的一般条件是____________________2:温度和压强恒定时:(若X=0,Y= 0 则Z=____________(若X=0.75 Y=2.25 则Z=__________(X,Y,Z应满足的一般条件是____________________33.(12分)丙烷燃烧可以通过以下两种途径:途径I:C3H8(g) + 5O2(g) == 3CO2(g) +4H2O(l) ΔH=-a kJ·mol-1途径II:C3H8(g) ==C3H6(g)+ H2(g) ΔH=+b kJ·mol-12C3H6(g)+ 9O2 (g) == 6CO2(g) +6H2O(l) ΔH=-c kJ·mol-12H2(g)+O2 (g) == 2H2O(l) ΔH=-d kJ·mol-1 (abcd均为正值)请回答下列问题:(1)判断等量的丙烷通过两种途径放出的热量,途径I放出的热量 ______(填“大于”、“等于”或“小于”)途径II放出的热量。(2)由于C3H8(g) ==C3H6(g)+ H2(g) 的反应中,反应物具有的总能量______(填“大于”、“等于”或“小于”)生成物具有的总能量,那么在化学反应时。反应物就需要______(填“放出”、或“吸收”)能量才能转化为生成物,因此其反应条件是______________。(3)b 与a、c、d的数学关系式是______________。34.实验题(1)在测绘小灯泡的伏安特性曲线的实验中,若小灯泡的规格为“6V,0.5A”,要测量这灯泡的伏安特性曲线,有如下器材可供选用:(A)铅蓄电池6V及开关和导线,(B)电压表(0—3V,内阻为1KΩ),(C)电压表(0—15V,内阻为5KΩ), (D)电流表(0—0.6A,内阻为0.125Ω),(E)电流表(0—3A,内阻为0.0125Ω),(F)滑动变阻器(0--20Ω,2A),(G)滑动变阻器(0--200Ω,0.5A)。请写出你所选定的仪器:(写代号)____________ 。根据电路图,将下图所示的仪器连成实际测量的电路。 [来源:21世纪教育网](2).如图是双量程电压表的原理图,它有两个量程,使用a 、b两端时量程应为V ,使用a 、c两端时量程为0~15V ,已知表头内阻为15Ω,满偏电流为1mA,则 R1= ____________,R2= ____________。35.如图所示的电路中,U=12V,滑动变阻器AB的总电阻为42Ω,现要使标着“6V 1.8W”的灯泡L正常发光,那么A、P间的电阻应为多少?此时滑动变阻器上消耗的功率多大?36.一台风扇内阻为,接上的电压后,正常运转,这时电风扇消耗的功率是,求:通过电动机的电流是多少?转化为机械能和内能的功率各是多少?电动机的效率多大?如果接上电源后,扇叶被卡住,不能转动,这时通过电动机的电流多大?电动机消耗的电功率和发热功率又是多少?21世纪教育网2012年下期高二级期中考试英 语第二部分: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21—35各题所给的四个选项(A、B、C和D)中,选出最佳选项,并在答题卡上将该项涂黑。Many animals use some kinds of “language”. They use signals(信号) and the signals have meanings. For example, __21 a bee has found some food, it goes 22 its home. 23 is difficult for a bee to tell _24 bees where the food is speaking to them, but it can do a little dancing. This tells the bees where the food is and 25 it is.Some animals show 26 they feel by making sounds. It is not difficult to tell if a dog is angry because it barks. Birds make several different sounds and 27 has its meaning. Sometimes we humans make sounds in the same way. We make sounds like “Oh” to 28 how we feel about __29__ or we 30 something on our feet.We humans have languages. We have words. These words have meaning of things, action, feeling or ideas. We are able to __31__ each other information, to tell other people 32 we think or we feel. By writing down words, we can remember what has happened or 33 messages to people far away.Languages, like people, live and die. If a language is not used by people, it is called a dead language. This language cannot live and grow because 34 speaks it.A living language, of course, is often spoken by people today. It grows and changes with time. New words are created, and some old words have 35 meanings.1. A. because B. since C. when D. as2. A. out of B. back from C. away from D. back to3. A. It B. This C. That D. He4. A. each other B. another C. the other D. others5. A. how long B. how far away C. how many D. how old6. A. why B. which C. how D. what7. A. each B. every C. all D. some8. A. show B. say C. talk D. speak9. A. everything B. something C. nothing D. anything10. A. put B. drop C. fall D. set11. A. give B. put C. show D. take12. A. that B. which C. what D. why13. A. send B. bring C. push D. get21世纪教育网14. A. someone B. no one C. anyone D. everyone15. A. new B. right C. real D. good第二节:语法填空(共10小题;每小题1.5分,满分15分) 阅读下面的短文,根据上下文填人适当的词语,或使用括号中的词语的适当形式填空,并将答案填写在答题卷标号为36—45相应的位置。 "Don't be always particular 16 your present work and income. ", my mother said to me softly, "as a matter of 17 , you have done well and made great achievement in the 18 (entertain) field. "My face turned red on hearing 19 my mother said. She is right. Many other actors are worse off than me at present, 20 they are likely to be content with their life and be happy most of 21 time. I feel upset with my situation just because I seldom communicate with others and it seems as if I am cut off the outside world. I should have known when to hold fast and when to let go, 22 can help me avoid 23 (feel) great pressure and upset. I must know how to care for others and try not to 24 (understand) them. In this way, I will get close to 25 (lead) a happy life. 21世纪教育网第三部分:阅读(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) 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。 A I am a good mother to three children. I have tried never to let my profession stand in the way of being a good parent. I no longer consider myself the center of the universe. I show up. I listen. I try to laugh. I am a good friend to my husband. I have tried to make marriage vows(誓约) mean what they say. I am a good friend to my friends, and they to me. Without them, there would be nothing to say to you today. So here's what I wanted to tell you today: Get a life. A real life, not a desire of the next promotion(提升), the bigger paycheck, the larger house. Get a life in which you are not alone. Find people you love, and who love you. And remember that love is not leisure(空闲), it is work. Pick up the phone. Send an e-mail. Write a letter. And realize that life is the best thing and that you have no business taking it for granted. It is so easy to waste our lives, our days, our hours, our minutes. It is so easy to exist instead of to live. I learned to live many years ago. Something really, really bad happened to me, something that changed my life in ways that, if I had my choice, it would never have been changed at all. And what I learned from it is what, today, seems to be the hardest lesson of all. I learned to love the journey, not the destination. I learned to look at all the good in the world and try to give some of it back because I believed in it, completely and totally. And I tried to do that, in part, by telling others what I had learned. By telling them this: Read in the backyard with the sun on your face. Learn to be happy. And think of life as a deadly illness, because if you do, you will live it with joy and passion as it ought to be lived.26. The best title of this passage probably is A. Love your friends B. Live a real life[来源:21世纪教育网] C. Don't waste time D. Be a good mother and wife 27. How did the author form her view of life? A. By working and social experience. B. Learning from her friends. C. Through an unfortunate experience. D. Because of her children and husband. 28. The underlined sentence "It is so easy to exist instead of to live" in the fifth paragraph probably has the same meaning as A. it is so easy to keep alive but not to live a real life B. it is very hard to live a real life C. it is so easy to make a living D. it is more difficult to exist than to live a happy life 29. What's the author's attitude toward work? A. Do it well to serve others. B. To earn enough money to make life better. C. Try your best to get higher position and pay. D. Don't let it affect your real life. 30. It can be inferred from the passage that A. the author is a success in personal life B. the author didn't try her best to work well C. the author spent all her time caring for her children D. the author likes traveling very much 21世纪教育网 B On June 5, 1981 the Centers for Disease Control in Atlanta, U.S. announced the presence of a rare, infectious disease in five American homosexuals(同性恋). Soon doctors were finding similar cases all over the country and the world. The AIDS epidemic(流行病)had officially begun. By 1983 it was clear that AIDS had spread around the world. More than twenty years later, AIDS has left twenty-six million dead and another forty million infected. AIDS has become the worst medical disaster ever experienced by mankind. Hundreds of young people between the ages of 20 and 45 died each week during the early years of the U.S. AIDS. More than 600,000 cases of AIDS have been reported since 1981 in the United States, and it is estimated that there may be as many as 900,000 Americans infected with HIV. Though the rate of HIV infections continues to increase in the United States, the number of AIDS cases has fallen sharply since 1996, when antiretroviral drugs came onto the market. Unfortunately, the AIDS epidemic continues today in Africa and much of Asia, where antiretroviral treatment is not available and health care is far from enough. AIDS is the fourth leading cause of death worldwide, and the No. 1 cause of death due to infectious disease. HIV, the virus that causes AIDS, was first separated in 1983 by a team at the Pasteur Institute in Paris. That discovery made it possible to develop a test for AIDS and trace back to victims who may have died before doctors were aware of the disease. However, scientists still don't know exactly how and where AIDS started. Finding the source of AIDS could be important in developing a vaccine(疫苗) and be important in mapping the future course of the epidemic.31. It can be inferred from the passage that A. antiretroviral drugs will be obtained easily all over the world B. the best way to stop AIDS is to develop a vaccine B. scientists will soon find a way to cure AIDS21世纪教育网 D. there will be fewer AIDS cases in the world in the future32. Which areas are the most worrying places where AIDS spreads quickly? A. Africa. B. Asia. C. The United States. D. France.33. The number of AIDS cases has greatly decreased in the United States due to the fact A. a team at the Pasteur Institute in Paris succeeded in separating HIV B. some effective medicine has been invented B. scientists understand AIDS better and better. D. The rate of HIV infections continue to rise in the United States34. What's the importance of the discovery of the source of AIDS? A. It can be used to develop a test for AIDS. B. It can stop HIV forming AIDS. B. It can reduce the rate of death caused by AIDS. D. It can help develop a drug to prevent AIDS.35. When did the name of AIDS come into being? A. In 1983. B. In 1981. C. In 1996. D. In 1994. C "S. H.E. is going to sing at the CCTV annual Spring Festival Evening Party, is that true?" cried out Peng Weiye, a Senior 2 girl in Shanghai and die-hard S. H.E. fan. After checking it on the Internet, Peng quickly phoned friends to spread the news. For fans like her, S. H. E. ’s performance is perhaps the only part of the old fashioned evening to get excited about. The Taiwanese band is made up of Selina, Hebe and Ella. Their name comes from the first letter of each of the singers' English names. Last week S. H. E. announced they would perform in Las Vegas, US, over Christmas and then in Guangzhou on January 15. At their Shanghai show on October 30, hundreds of parents waited outside the Hongkou Stadium. Inside, thousands of teenagers sang, cried and shouted as the band performed. "I love their music, healthy image and everything related to them. Thank God that, although my parents don't understand why I love them so much, they still bought me a ticket for that show," said Peng about the Shanghai performance.21世纪教育网 It is not just on the mainland that the three girls have made audiences much excited. In the past year the band has passed through Taiwan, Hong Kong and even Singapore and Malaysia. When the three high school girls entered a singing contest in Taiwan in 2000, none of them ever dreamed of being a superstar. "We had never met before, and we didn't talk at all at the beginning," recalled Ella. 21世纪教育网 When asked about the secret of their success, she said, "Our average looks and not-so-expensive clothes keep us close to our fans. We are happy to be the girls next door, your singing sisters." "It's really a magical journey, from day-dreaming high school girls to singers performing on the same stage as our idols(偶像). Nothing but magical," she said.36. Why was Peng Weiye, a Senior 2 girl, so excited? A. S.H.E. band will get the old fashioned evening exciting. B. S. H.E. will perform in Las Vegas over Christmas. C. Her parents bought her a ticket for S. H. E. Is Shanghai show. D. S. H.E. will perform on the CCTV Spring Festival Evening Party.37. How did the Taiwanese band get the name? A. Their fans gave the name to them. B. Their idols had a deep influence on them. C. A singing contest gave their idea of the band name. D. The first letters of Selina, Hebe and Ella form the band name.38. What do you know about Peng Weiye? A. she stayed outside the Hongkou Stadium to listen to S. H. E. 's performance. B. She will watch the performance in Guangzhou on January 15. C. She pays close attention to everything about S. H. E. D. She was grateful that her parents understood and supported her.39. Which is true about S. H. E. ? A. The secret to their success is their pretty faces and lovely clothes. B. They were close friends when they entered a singing contest. C. They caused a storm of excitement in Southeast Asia. D. They have well prepared to perform with their idols.40. Which do you think is NOT the reason for S. H. E’s popularity among their fans? A. Their music and their healthy image. B. They can make audience much excited. C. Their success meets their fans’ day dream of becoming others’ idols. D. Their average looks and not-so-expensive clothes keep them close to their fans.21世纪教育网 DStudents who want to attend an American college or university must explain how they will pay for their education. They have to show that they will be able to pay for each year of study. Students have to consider not only the tuition, the cost of classes, but also meals and a place to live in, which is known as room-and-board. They also need money for books and supplies. And they need money to spend on social activities and other things. Educational advisers say foreign students should have enough money in a local bank to pay for at least two months of expenditure. So how much will a year at an American school cost? Generally speaking, the answer is: a lot. A leading state university in the Pacific Northwest will serve as an example. The University of Washington says foreign students are paying more than $36,000 this year. This major research university currently has 2,600 foreign students from more than one hundred countries. There are many schools that cost less, but also others that cost more. Its web site says the University of Washington does not offer financial assistance to international students. This is generally true of American schools, especially at the undergraduate level.The international application for the university includes a Statement of Financial Responsibility that must be signed. Students must also provide a bank letter or statement from within the past six months. And they have to name someone who will help with payments. These people must send proof from a bank to show that they have the money. Your government or employer may be able to help you pay all or some of the college costs. A good idea is to ask at least eighteen months before you want to start classes in the United States. Our Foreign Student Services, including links to web sites discussed in our reports, can be found at www.unsv.com. To learn more about higher education in America, the State Department has a special web site: educationusa.state.gov.41. Students who are going to study in America must __________. A. buy their own textbooks themselves B. prove that they can pay for their studyC. find a living place with a kitchen D. find someone to pay for their college fees42. Who is this speech probably given to? A. Students who are going to graduate from colleges. B. Students who are going to college in the US. C. Students who are going to apply for room-and-board.D. Students who can’t pay for their college study by themselves.43. The University of Washington __________________.[来源:21世纪教育网] A. has the highest fees of any college[来源:21世纪教育网] B. has the most foreign students of any college in the US C. is a key university in the Northwest of the US D. charges less than other colleges in the Northwest of the US 44. What is NOT a must if you, a foreign student, apply for the university in the US? A. Apply eighteen months before you want to start. B. A signed Statement of Financial Responsibility. C. People who will help you pay for the study should provide a bank proof.D. A bank letter from within the past six months.[来源:21世纪教育网]45. What is the speaker’s purpose in this speech? A. To tell foreign students that money is the most important thing in the US. B. To advise foreign students to apply as soon as possible so as to have more chances. C. To state some requirements that foreign students should pay attention to when applying for colleges.D. To tell people about the present situation of foreign students in the US.第二节:信息匹配(共5小题;每小题2分,满分10分)下面是今年部分旅游线路介绍及想出游人的兴趣特点介绍,请阅读相关信息并按要求匹配信息。请将答案的字母编号写在答题卷标号为61—65的括号上。首先,请阅读旅游线路介绍: Here is a selection of the tours organized for the coming year: --8 days mountaineering trip--climb Yunnan's third highest peak, the Haba snow mountain. This is ideal for the truly adventurous. You need to be fit and healthy. --- 8 days cycling tour from Qiaotou Town--visit the spectacular Tiger Leaping Gorge. It is a leisurely tour suitable for anyone who is reasonably fit and healthy. No previous cycling experience is necessary and all our routes are on flat land! -- 8 days river rafting--white water adventure on the Yangtze from the old town of Lijiang. This adults-only tour is exclusively for good swimmers and physically fit. -- 10 days rainforest trek(乘牛车旅行)--spend 5 days in the forest and meet the local people. This is a walking tour and no previous experience is needed, just a curious mind and an interest in traditional cultures. -- 10 days horse trekking tour--visit authentic Tibetan villages of Shangri-la. The ultimate horse-riding experience in a spectacular mountain environment. This trip is for confirmed riders only. Don't expect three-star hotels on this trip.请阅读以下有出游意向的人的要求,然后匹配旅游线路所适合的出游者。a. An 18-year-old student who is interested in traditional lifestyles but only has a week to spare.b. A family of four, including parents, a sixteen-year-old son and a thirteen-year-old daughter, who are looking for a fun holiday. All four are good riders and strong swimmers.c. A retired couple who are reasonably fit and who want to find out more about ethnic minorities'(少数民族) cultures.d. A group of four young adults who are into all extreme sports and are looking for something with plenty of excitement. They are more interested in the scenery than in the life of tile locals.e. A family of five including a ten-year-old girl. They have many different interests and they are looking for a relaxing holiday.f. A honeymoon couple who want the holiday of a lifetime. They are both sporty types and love water sports.旅游线路 出游者46. 8 days mountaineering trip A. An 18-year-old student47. 8 days cycling tour B. A family of four48. 8 days river rafting C. A retired couple49. 10 days rainforest trek D. A group of four young adults50. 10 days horse trekking tour E. A family of five F. A honeymoon couple第四部分:写作(共两节,满分40分) 21世纪教育网第一节:基础写作(共1小题,满分15分)请根据以下资料,使用5个规范句子描述全部所给的信息内容。[情景说明]我校位于一座山脚下、小河旁。最近附近建了一间化工厂。 开工前 开工后校园内树木常青,鲜花争艳,校园安静,美似花园工厂每天排出大量污水、废气,严重干扰了正常教学秩序。师生苦不堪言[写作要求]1.必须使用5个句子介绍全部所给的内容。2.短文标题已给出。 Pollution Harms Us第二节 读写任务阅读下面的短文,然后按照要求写一篇150词左右的英语短文。The Nigerian postal service has witnessed a reduction in the number of letters sent, especially by individuals, due to the alternatives of email and text. “People prefer these over letters, because of the speed, although letters serve many purposes, other than conveying of messages", said Barry Varley Tipton, principal of Cherry Field College.But some people think that the vanishing(逐渐消失的) art of letter writing has grave (严重的) consequences for students, teachers, the economy, society and the beauty of reading from loved ones, because letters in those days usually had a variety of styles .A lover of letters writing, Hajiya Aisha refers to the occasions she has seen people enraged, because their connections at a cyber cafe took 56 seconds rather than the usual 36 hours. She says, “Although letters are slow, waiting for something good is not wholly a bad thing. Nothing beats a hand written letter.” "When I was a graduate studying overseas twenty five years ago, my mother wrote to me daily. It was wonderful to receive those letters. They often said nothing more than everyone was thinking of me. I continue this tradition with several friends who are scattered worldwide. Hand written letters show the love that we have for family and friends. Email cannot replace the smile of actually getting the letter. The warm, sincere thank- you note, or the sweetly scented love letter we usually received and sent in those days is irreplaceable" she said.Will electronic age stamps replace letters? Hopefully not, since it takes with it a culture rich in colour, history, and communication. Letters, like bits of ourselves, deserve to be stored away for future readers, giving them insight into details as small as the price and pattern of stamps, and as great as personal insights exchanged long ago.【写作内容】 1. 以约30词概括以上短文的主要内容: 2. 然后以约120个词以“Will written letters die out ?”为主题写一篇短文,并包括如下要点: (1)有些人认为用手机收发短信和用因特网收发邮件更加方便快捷,写信很费时间 (2)有些人喜欢和朋友或家人写信 (3)你的观点【写作要求】 1. 你可以使用实例或其他论述方法支持你的论点,也可以参照阅读材料的内容,但不得直接引用阅读材料中的句子2. 作文中不能出现真实姓名和学校名称【评分标准】 概括准确、语言规范、内容合适,篇章连贯。21世纪教育网21世纪教育网英语参考答案1-5 CDACB 6-10 CAABB 11-15 ACABA16. about 17. fact 18. entertainment 19. what 20. but 21. the 22. which23. feeling 24. misunderstand 25. leading26--30 BCADA 31--35 BABDB 36--40 DDCCC 41-45 BBCAC 45--50 DEFCBBasic writing (possible version) Our school lies at the foot of a mountain with a river passing by. There used to be many green trees and all kinds of flowers in our school all the year round. It looked like a beautiful garden and was a nice place for us to study in, but everything has changed since a chemical works was built near our school a year ago. Every day it produces a lot of waste water and harmful gases. The terrible pollution has done great harm to our health and the great noise from the factory has greatly affected our teaching and studying activities.Task writing (possible version)Thanks to email and text, people nowadays make their communication quick and convenient, and fewer and fewer letters are written. However, it is still believed that written letters are irreplaceable. It’s true that many people find it easy to send emails and text messages and often avoid writing letters completely. However, I don’t agree that written letters will gradually disappear.First of all, it seems to me that letters written by people include a piece of soul and letters are a reflection of human emotions. For instance, using the Internet my sister still likes to receive ordinary letters by post, because they help her to feel a close bond with people living far away. Secondly, for many years the written word was one of the most powerful tools in the world. Moreover, for many people, to write a letter is an element of their traditions. In many cases the Internet is not considered to be substitute for letters. In conclusion, letters will never become extinct because of their importance to many generations of people. Possible version II 21世纪教育网Thanks to email and text, people nowadays make their communication quick and convenient, and fewer and fewer letters are written. However, it is still believed that written letters are irreplaceable.There is no doubt that with the help of the Internet and cell phones, people find it easy and convenient to communicate with others. Compared with them, writing letters seems to be a waste of time.On the other hand, however, some people do enjoy receiving letters from friends and families, and meanwhile, they prefer to write letters to keep in touch with them rather than send them emails or text them messages.As far as I am concerned, letters written by people will never disappear. Firstly, it seems to me that they include a piece of soul and letters are a reflection of human emotions. Secondly, for many years the written word was one of the most powerful tools in the world. Moreover, for many people, to write a letter is an element of their traditions. In many cases the Internet is not considered to replace letters.In conclusion, letters will never become extinct because of their importance to many generations of people. 展开更多...... 收起↑ 资源列表 广东省梅州市某重点中学2012-2013学年高二上学期期中历史试题.doc 广东省梅州市某重点中学2012-2013学年高二上学期期中地理试题.doc 广东省梅州市某重点中学2012-2013学年高二上学期期中政治试题缺答案.doc 广东省梅州市某重点中学2012-2013学年高二上学期期中数学文试题.doc 广东省梅州市某重点中学2012-2013学年高二上学期期中数学理试题.doc 广东省梅州市某重点中学2012-2013学年高二上学期期中理综试题缺答案.doc 广东省梅州市某重点中学2012-2013学年高二上学期期中英语试题.doc