辽宁省沈阳铁路实验中学2011-2012学年高一下学期第一次月考政治试题

一、单项选择题(在每题4个选项中,只有一项是符合题目要求的,共40题,每题1.5分,共60分)1、祖国是一个地域、文化、历史、宗教、民族概念,带有丰富的感情色彩;而国家是一个政治权力机构。

任何国家都是维护一定阶级利益的,下列关于“国家”的理解,正确的是①阶级性是国家的唯一属性②国家维护统治阶级的政治统治和经济利益③国家性质是由统治阶级的性质决定的④国家是经济上占统治地位的阶级进行阶级统治的工具A、①②③B、①③④C、②③④D、①②③④2、2011年4月,十一届全国人大常委会将《中华人民共和国个人所得税法修正案(草案)》公布在中国人大网上,广泛征求群众意见。

人大常委会实施该举措的根本原因是A、我国是人民当家作主的国家B、宪法规定公民享有选举权C、宪法规定公民享有监督权D、政府建立了信息公开制度3、我国的全国人大代表,来自各地区、各民族、各方面,工人、农民、知识分子、解放军和妇女、归国华侨等都有适当的比例,人口再少的民族也至少有一名代表。

这表明我国民主具有A、广泛性B、真实性C、绝对性D、渐进性4、从2005年开始,一个名为“公共预算观察”的志愿者团队每年向若干中央部委和许多地方政府提出查看预算案的申请。

近几年每到“两会”期间,社会公众都会对政府预算公开问题给予极大关注。

2009年底,国务院提出争取3年内实现向社会公开全部部门预算。

社会公众要求政府预算公开体现的公民权利是①了解公共事务的知情权②对国家机关的监督权③管理公共事务的参与权④分享公共服务的平等权A、①②B、①③C、②④D、③④5、十一届全国人大常委会第十二次会议通过的《中华人民共和国侵权责任法》规定,“因同一侵权行为造成多人死亡的,可以以相同数额确定死亡赔偿金”,从而改变了以往因城乡居民收入差异导致死亡赔偿金计算标准不同的状况。

这一法律规定的变化A、坚持了公民权利至上的原则B、实现了公民权利与义务的统一C、消除了公民的身份差别D、体现了对公民平等权利的尊重6、微博类似于博客与论坛的综合,用不超过140个文字在网络上发布信息,即时互动。

微博在汇聚民众智慧的同时,也可能成为散布的途径。

公民在微博上A、可以直接行使管理国家事务的权力B、可以扩大生活中的政治权利与义务C、有发布自己掌握的一切信息的自由D、有表达的自由也需要承担表达的责任7、右面漫画《专吃“白菜心”》的奢侈现象启示我们A、坚持法律面前一律平等的原则B、坚持权利与义务相统一C、坚持个人利益与国家、集体利益相结合D、政治生活中要崇尚民主与法制8、某市将要进行老城区房屋改造,在公布的拆迁地段中,有一座具有文物价值的古建筑。

几名中学生在得知这一情况后,广泛搜集了有关该古建筑的历史资料,向市政府提出了“妥善保存古建筑”的建议。

市政府请专家论证后,采纳了他们的建议。

这体现了我们政治生活的内容是A、行使政治权利,履行政治性义务B、参与社会公共管理活动C、参与社会主义民主政治建设D、关注我国在国际社会中的地位和作用9、有人认为,政治与我无关,参不参与政治生活无所谓。

这一观点A、是错误的,没有认清公民的政治生活与经济生活、文化生活存在着相辅相成的关系B、是正确的,参不参与政治生活是公民的自由C、是错误的,没有看到每个公民本身就带有鲜明的政治色彩D、是正确的,参与政治生活是党政干部及国家10、某高中生的下列行为中,属于参与政治生活的有①帮助居民委员会管理社区卫生②为班级患病同学捐款③向消费者协会投诉电脑质量问题④在互联网上参与交通管理问题讨论A、①②B、①④C、②③D、③④11、十一届全国人大三次会议通过的新选举法规定:城乡按相同人口比例选举人大代表;选举委员会应组织候选人与选民见面,回答选民的问题。

这些规定①体现了个人利益与国家利益相结合的基本原则②有利于保障公民平等地享有选举权③体现了差额选举和等额选举的结合④有利于选民了解和鉴别候选人A、①②B、①③C、②④D、③④12、自1953年以来,我国农村与城市每一名全国人大代表所代表的人口数的比例经历了从8:1到4:1再到1:1的变化。

这一比例的变化体现了①公民享有的政治权利扩大了②社会主义民主政治进一步发展③选举制度与社会发展相适应④人大代表的选举更具有平等性A、①②③B、①②④C、②③④D、①③④13、在某次乡镇人大代表换届选举中,选民明确表示,不了解的候选人不选,不办实事的不选,不替老百姓说话的不选。

这“三不选”主要体现了A、选举权和被选举权是公民的基本民主权利B、广大选民的民主意识明显增强C、我国的选举制度高度完善D、人民代表大会的代表是由选民直接选举产生的14、某一市民希望市政府有关部门在地铁站附近设置自行车停车点或租赁点,以方便市民出行。

他表达这一意愿的方式可以是①向《沈阳晚报》反映②拨打“市民热线”③在网络上给“市长信箱”留言④找人大代表转达A、①B、①②C、①②③D、①②③④15、在农村,“听证会”会员代表全体村民按制度听取村委会主任汇报一年来的工作,并给村干部打分,审查会计的账目,对村里工作提出质询或建议。

这表明A、我国农村基层政权建设不断加强B、我国村民自治制度走向法制化C、我国农村集体所有制的加强和完善D、我国农村基层民主建设的发展和深化16、在我国,宪法赋予公民监督权,公民监督的对象是A、中国共产党及其各民主党派B、宪法及有关法律的实施情况C、人民D、所有国家机关及其工作人员17、国务院某参事在基层调研时发现,当地有关行政部门的个别工作人员上班期间不能遵守制度,在网上“种菜”“偷菜”,工作态度不端正,于是打电话向有关部门反映问题并提出建议。

该参事是通过A、信访举报制度B、舆论监督制度C、民主评议会D、监督听证会18、依据我国法律的规定,公民对国家机关给予的行政处分、行政判决不服或受到国家机关及其工作人员的压制、歧视等不公正待遇时,依法享有A、批评和建议的权利B、揭发和举报的权利C、指控和告发的权利D、申诉和诉讼的权利19、据统计,检察机关立案侦查的经济案件80%以上的线索来自群众举报,为检察机关查办案件提供了大量的案源。

由此可见A、我国的举报制度已经相当完善B、公民依法行使监督权,有利于消除腐败C、消除腐败的根本途径是发动群众举报D、我国公民的民主权利具有广泛性和真实性20、某镇农民因本村土地被占用集体上访,镇政府做了大量的工作。

当事情正在协调中的时候,以王某为首的极少数人,却不断煽动、组织少数不明真相的村民冲击镇政府,严重地影响了政府的正常工作。

王某等人的做法A、正确,因为他们是代表村民利益,依法行使监督权B、错误,因为他们没有正确的行使监督权C、正确,因为镇政府对群众上访采取不作为的态度D、错误,因为他们没有认识到民主监督的重要性21、我国政府是人民的政府,这是由A、人民民主专政的国家性质决定的B、我国政府的职能决定的C、中国共产党的性质决定的D、为人民服务的宗旨决定的22、青海玉树地震发生后,国家有关部门立即采取措施,开展抗震救灾,对灾区群众给予医疗救助、生活救助和社会救助。

这说明A、进行社会主义现代化建设是我国的根本任务B、我国政府是国家权力机关的执行机关C、健全社会保障制度是我国最主要的职能D、政府履行社会公共服务职能,维护人民利益23、2011年6月15日,第一财经日报消息,公安部严打食品药品犯罪,公布十大典型案例,包括制售假药案,制售“问题猪肉案”,制售“地沟油”案,制售“假酒案”等,公安部开展严打食品犯罪是政府在履行A、提供社会公共服务职能B、经济调节,市场监管职能C、保障人民民主和维护国家长治久安的职能D、组织社会主义文化建设的职能24、2011元旦以来,文化部以网络音乐市场整治为重点,根据《互联网文化管理暂行规定》等有关规定,深入开展了文化市场知识产权保护专项执法行动,严厉打击了非法网络音乐产品及其违法经营活动,进一步规范了网络音乐市场秩序。

针对文化市场的违法经营活动,政府应着重进行A、经济调节B、市场监管C、社会管理D、公共服务25、上述政府的行为①有利于引导人民抵制各种错误和腐败思想的影响②有利于促进文化市场的良好发展③有利于提高国家文化软实力④能够确保国家经济建设的正确方向A、①②④B、①②③C、①③④D、②③④26、在现代社会中,我们每一个人都离不开政府的帮助。

求得政府的帮助应知道政府部门的设置。

在下列选项中,完全属于政府部门的一组是A、学校、医院、工会、团委、妇联B、人民法院、人民检察院、公安机关、律师事务所C、民政、工商、教育、卫生、水利、农业、交通、劳动和社会保障部门D、消费者协会、人口和计划生育委员会、中国人民银行27、买房难、上学难、看病贵、就业难成为我国新的民生问题。

为解决以上民生问题,政府采取一系列措施实施“富民工程”“安居工程”,这些工程概括起来就是A、组织社会主义经济建设B、提供社会公共服务职能C、经济调节,市场监管D、管理与服务28、“政府不能代替学校办学,不能代替工厂生产,不能代替科研单位开展研究。

”这说明①政府是可有可无的②有些事情政府办不了,也不该办③政府机构太少,无法履行职能④政府应正确履行职能,该管的管好,不该管的不能包办A、①②B、②③C、①③D、②④29、北京中南海是我国中央人民政府所在地,它正面大门的影壁上赫然写着“为人民服务”五个大字。

坚持为人民服务是我国政府工作的基本原则,这具体表现在①坚持为人民服务的工作态度②树立求真务实的工作作风③坚持从群众中来到群众中去的工作方法④为群众办一切需要办的事情A、①②③B、①②④C、①③④D、②③④30、加强政风建设要求政府及其工作人员深入基层,倾听群众呼声,关心群众疾苦,及时解决群众反映强烈和不满的问题。

这说明①为人民服务是政府的宗旨②对人们负责是政府工作的基本原则③政府已经100%坚持了从群众中去的方法④群众监督是消除腐败的根本A、①②B、①②③C、②③④D、①②③④31、政府坚持依法行政就要①按照法律规定的权限和程序行使权力②制定法律并依据法律审判案件③坚持全心全意为人民服务的根本宗旨④坚持对人民负责的原则A、①②③B、②③④C、①②④D、①③④32、政府行使权力时,除涉及国家秘密和依法受到保护的商业秘密外,应当公开其行政管理的内容。

同时要严格遵循法定程序,依法保障公民的合法权益。

这反映了政府依法行政的具体要求是A、合法行政B、高效便民C、程序正当D、权责统一33、在依法行政过程中,必须要明确政府权力与责任的关系。

对此,可从以下几方面理解①行使权力时要承担责任②行使权力时,必须受到严格的监督③侵权要赔偿④行使权力必须要坚持对人们负责的原则A、①②③B、①②④C、①③④D、①②③④34、过去我们总是抨击权大于法的现象,现在看来,有的地方人情有时也大于法律,庄严的法律竟抗争不过人情。

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高一年级政治月考试题及参考答案

高一年级政治月考试题及参考答案

高一年级政治月考试题及参考答案逆境总是有的,人生总要进击。

愿你不要屈从于命运的安排,坚韧不拔,锲而不舍!做永远的生活强者!下面给大家带来一些关于高一年级政治月考试题及参考答案,希望对大家有所帮助。

一、选择题(每题 2 分,共 24 题,合计 48 分)1、下列关于国家的说法正确的是()①国家是人民的国家②国家的本质是统治阶级进行阶级统治的工具③政治性是国家的根本属性④阶级性是国家的根本属性A.①②B.②③C.②④D.①③2、盛世回暖,又一年春来到。

2016 年 3 月 5 日,十二届全国人大四次会议在京召开,人民代表大会制度历经 62 年,再一次向世界证明了我国人民民主专政的本质是()A.人民当家作主B.全民的民主C.多数人对少数人的专政D.工人、农民联盟3、《中华人民共和国行政许可法》第 46 条规定:“涉及公共利益的重大行政许可事项,行政机关应当向社会公告,并举行听证。

”由此可见()①我国的人民民主具有真实性②我国人民享有直接管理国家事务的权利③我国人民当家作主的权利有法律保障④社会主义民主是全民的民主A.①②B.②③C.①③D.③④4.选举权和被选举权是公民的基本民主权利,又是公民参与国家管理的重要标志。

下列不享有选举权和被选举权的公民是()①18 周岁以下的公民②文化水平低,行使此项权利有困难的公民③出国打工的公民④依法被剥夺政治权利的公民A.②③B.①④C.①③D.③④5.有专家指出:“没有公民意识,就没有国家意识;没有国家意识,也就不可能有爱国主义。

”作为公民,强化“国家意识”就应该()①个人利益服从国家利益②对国家履行义务,不可强调自身利益③只强调个人利益④维护国家安全、荣誉和利益A.①③B.③④C.①④D.②④6.我国现行法律明确规定,国家行政机关领导选举实行差额选举与等额选举相结合的原则。

差额选举与等额选举相比的优点是()①可以比较充分地考虑当选者结构的合理性②为选民行使选举权提供了选择的余地③能更真实地反映民主的实质和要求④通过竞选有助于选民了解候选人A.①②B.②③C.②④D.①④7、下列属于公民直接参与选举的是()①县及县级以下的人大代表的选举②县级以上各级人大代表的选举③城市居民委员会的选举④农村村民委员会的选举⑤各级政府领导人员的选举A.①③④B.②③④C.①②③④D.①③④⑤8、在古代,辅助商汤的伊尹、力助武王克商的姜子牙都具有智囊性质。

高一第一学期政治第一次月考试卷(含答案)

高一第一学期政治第一次月考试卷(含答案)

高一第一学期政治第一次月考试卷(含答案)一、单项选择题(每题3 分,共60 分)1. 2024 年中秋节期间,许多商场推出了各种促销活动,吸引了大量消费者。

这体现了()A. 生产决定消费的对象B. 生产决定消费的方式C. 消费对生产具有反作用D. 消费为生产创造新的劳动力2. 随着人们生活水平的提高,旅游成为了一种热门的消费方式。

这说明()A. 收入是消费的基础和前提B. 消费观念影响消费行为C. 价格变动会引起需求量的变动D. 商品的需求受相关商品价格的影响3. 货币的本质是()A. 一般等价物B. 商品C. 金银D. 价值符号4. 小李在超市用200 元购买了一些生活用品。

在这个过程中,货币执行的职能是()A. 价值尺度B. 流通手段C. 支付手段D. 贮藏手段5. 价值规律的基本内容是()A. 商品的价值量由生产该商品的社会必要劳动时间决定B. 商品交换以价值量为基础实行等价交换C. 商品价格受供求关系的影响,围绕价值上下波动D. 价格围绕价值波动是价值规律的唯一表现形式6. 在市场经济中,市场对资源的配置主要是通过()实现的。

A. 价格、供求、竞争B. 科学的宏观调控C. 计划经济手段D. 法律手段和行政手段7. 社会主义市场经济的基本标志是()A. 坚持公有制的主体地位B. 以共同富裕为根本目标C. 能够实行科学的宏观调控D. 发挥市场在资源配置中的决定性作用8. 我国的基本经济制度是()A. 公有制为主体、多种所有制经济共同发展B. 按劳分配为主体、多种分配方式并存C. 社会主义市场经济体制D. 以人民为中心的发展思想9. 公有制经济在我国国民经济中居于主体地位,主要体现在()①公有资产在社会总资产中占优势②国有经济控制国民经济命脉,对经济发展起主导作用③公有资产在各个行业和领域中都占优势④国有经济在各种所有制经济中占支配地位A. ①②B. ②③C. ③④D. ①④10. 某国有企业进行股份制改革,吸纳了民营资本的加入。

辽宁省实验中学2024-2025学年高三上学期10月月考政治试题(含答案)

辽宁省实验中学2024-2025学年高三上学期10月月考政治试题(含答案)

辽宁省实验中学2024-2025学年高三文科政治第一次月考命题人:校对人:时长:75分钟满分100分一、选择题:本题共24小题,每小题2分,共48分。

在每小题给出的四个选项中,只有一项是符合要求。

1.习近平指出:“马克思传入中国后,科学社会主义的主张受到中国人民欢迎,这不是偶然,而是我国传承了几千年的优秀历史文化和广大人民日用而不觉的价值观念融通的。

”由此可见,马克思主义之所以能在中国大地开花结果,是因为()①马克思主义和中华优秀传统文化具有高度的契合性②科学社会主义寓于中华优秀传统文化和价值观念中③中国社会变革需要是马克思主义中国化的源泉动力④科学社会主义正确揭示了中国社会发展的特殊规律A.①③B.①②C.②④D.③④2..制度建设历来都是我们党十分重视的问题,毛泽东对此曾形象地作出“铲地基”和“起房子”的比喻:“如果完成了全国革命的任务,这是铲地基,花了三十年。

但是起房子,这个任务要几十年功夫。

”以下对“铲地基”和“起房子”这两个过程理解正确的是()①“铲地基”彻底结束了旧中国半殖民地半封建社会的历史②“铲地基”实现了有史以来的最为广泛而深刻的社会变革③“起房子”由中国共产党来领导,这是历史和人民的选择④“起房子”为我国全面建设社会主义奠定了坚实物质基础A.①③B.①④C.②③D.②④3.下图三个具有里程碑意义的事件,不仅记录了新中国在社会主义建设道路上的坚实步伐,更深刻地反映了那个时代的历史性变革。

图中事件反映的时代变革的成就及意义是()①是党和人民大踏步赶上时代的重要法宝②实现了我国历史上最深刻最伟大的社会变革③完成了生产资料从公有制向私有制的转变④标志着从新民主主义到社会主义的转变A.①②B.①③C.②④D.③④4.党的二十届三中全会要求,全党必须自觉把改革摆在更加突出位置,紧紧围绕推进中国式现代化进一步全面深化改革。

我们要以更大的决心和力度深化改革开放,促进有效市场和有为政府更好结合,持续激发和增强社会活力,推动高质量发展取得新的更大成效。

辽宁省沈阳市东北育才中学2024-2025学年高一上学期第一次月考(10月)数学试题(含解析)

辽宁省沈阳市东北育才中学2024-2025学年高一上学期第一次月考(10月)数学试题(含解析)

东北育才高中2024-2025学年度上学期高一年级数学科第一次月考试卷时间:120分钟 满分:150分一、单选题:本大题共8小题,每小题5分,共40分.在每小题给出的四个选项中,只有一项是正确的.1.已知集合,则中元素个数为( )A.2B.3C.4D.62.设集合,则集合的真子集的个数为( )A.3B.4C.15D.163.命题“,不等式”为假命题的一个必要不充分条件是( )A.B.C. D.4.设,则下列命题正确的是( )A.若,则B.若,则C.若则D.若,则5.若集合,若,则实数的取值范围是( )A.B.C.D.6.对于实数,当且仅当时,规定,则不等式的解集是()A. B.C. D.7.已知,则的最小值为( )(){}(){}*,,,,,8A x y x y y x B x y x y =∈≥=+=N ∣∣A B ⋂{}{}{}1,2,3,4,5,,,A B M xx a b a A b B ====+∈∈∣M x ∃∈R 2210ax x -+≤0a >1a >102a <<2a >,a b ∈R ,x y a b >>a x b y ->-a b >11a b<,x y a b >>ax by >a b >22a b >{}30,101x A xB x ax x ⎧⎫-===+=⎨⎬+⎩⎭∣B A ⊆a 13⎧⎫-⎨⎬⎩⎭1,13⎧⎫-⎨⎬⎩⎭10,3⎧⎫-⎨⎬⎩⎭10,,13⎧⎫-⎨⎬⎩⎭x ()1n x n n ≤<+∈N []x n =[]24[]36450x x -+<{28}xx ≤<∣31522xx ⎧⎫<<⎨⎬⎩⎭{}27xx ≤≤∣{27}x x <≤∣0,0,23x y x y >>+=23x yxy+A. B.8.方程至少有一个负实根的充要条件是( )A. B.C.D.或二、多选题:本大题共3小题,每小题6分,共18分.在每小题给出的四个选项中,有多项符合题目要求.全部选对得6分,选对但不全的得部分分,有选错的得0分,9.设均为非空集合,且满足,则下列各式中正确的是( )A. B.C.D.10.下列四个命题中正确的是( )A.由所确定的实数集合为B.同时满足的整数解的集合为C.集合可以化简为D.中含有三个元素11.已知关于的不等式的解集为,则下列结论正确的是()A. B.的最大值为C.的最小值为8 D.的最小值为三、填空题:本大题共3小题,每小题5分,共15分.12.的解集是__________.13.某班举行数学、物理、化学三科竞赛,每人至少参加一科,已知参加数学竞赛的有27人,参加物理竞赛的有25人,参加化学竞赛的有27人,其中同时只参加数学、物理两科的有10人,同时只参加物理、化学两科的有7人,同时只参加数学、化学两科的有11人,而参加数学、物理、化学三科的有4人,则全班共有__________人.3-11-1+2210ax x ++=01a <≤1a <1a ≤01a <≤0a <A B U 、、A B U ⊆⊆()U A B U ⋃=ð()()U U U A B B ⋂=ððð()U A B ⋂=∅ð()()U U A B U⋃=ðð(),a b a b ab+∈R {}2,0,2-240,121x x x +>⎧⎨+≥-⎩{}1,0,1,2-(){},3216,,x y x y x y +=∈∈N N ∣()()(){}0,8,2,5,4,26,3A aa a ⎧⎫=∈∈⎨⎬-⎩⎭N Z x ()()()2323100,0a m x b m x a b +---<>>11,2⎛⎫- ⎪⎝⎭21a b +=ab 1812a b +224a b +1222150x x -->14.已知关于的不等式(其中)的解集为,若满足(其中为整数集),则使得集合中元素个数最少时的取值范围是__________.四、解答题:本题共5小题,共77分.解答应写出文字说明,证明过程或演算步骤.15.(本小题13分)已知集合为全体实数集,或.(1)若,求;(2)若,求实数的取值范围.16.(本小题15分)已知全集,集合,集合.(1)若,求实数的取值集合;(2)若集合,且集合满足条件__________(从下列三个条件中任选一个作答),求实数的取值集合.条件①是的充分不必要条件:②是的必要不充分条件:③,使得.17.(本小题15分)设,且.(1介于之间;(2)求;(3)你能设计一个比的吗?并说明理由.18.(本小题17分)对于二次函数,若,使得成立,则称为二次函数的不动点.(1)求二次函数的不动点:(2)若二次函数有两个不相等的不动点,且,求的最小值.x ()()2640mx m x --+<m ∈R A A B ⋂=Z Z B m U {2M xx =<-∣{}5},121x N x a x a >=+≤≤-∣3a =()U M N ⋃ðU N M ⊆ða U =R A x y ⎧⎪==⎨⎪⎩()(){}2440B x x m x m =---<∣B =∅m B ≠∅,A B m x A ∈x B ∈x A ∈x B ∈12,x A x B ∀∈∃∈12x x =10a >1a ≈21111a a =++12,a a 12,a a 2a 3a ()20y ax bx c a =++≠0x ∃∈R 2000ax bx c x ++=0x ()20y ax bx c a =++≠222y x x =+-()2221y x a x a =-++-12,x x 12,0x x >2112x x x x +19.(本小题17分)已知是非空数集,如果对任意,都有,则称是封闭集.(1)判断集合是否为封闭集,并说明理由:(2)判断以下两个命题的真假,并说明理由:命题:若非空集合是封闭集,则也是封闭集;命题:若非空集合是封闭集,且,则也是封闭集:(3)若非空集合是封闭集合,且为实数集,求证:不是封闭集.A ,x y A ∈,x y A xy A +∈∈A {}{}0,1,0,1BC ==-p 12,A A 12A A ⋃q 12,A A 12A A ⋂≠∅12A A ⋂A ,A ≠R R A R ð东北育才高中2024-2025学年度上学期高一年级数学科第一次月考答案【解析】1.解:在集合中,观察集合的条件,当是正整数且时,有等4个元素,则中元素个数为4个.故选C.2.解:由题意可知,集合,集合中有4个元素,则集合的真子集有个,故选C.3.解:命题“,不等式”为假命题,则命题“,不等式”为真命题,所以,解得,所以使得命题“,不等式”为假命题,则实数的取值范围为1,则命题“,不等式”为假命题的一个必要不充分条件是,故选:A.4.解:A :令,则,故错误;B :令,则,故错误;C :令,则,故错误;D :因为,所以即,故正确;故选D.5.解:由题可知:.当时,显然不成立即,则满足;B 8x y +=A ,x y y x ≥()()()()1,7,2,6,3,5,4,4A B ⋂{}5,6,7,8M =M 42115-=x ∃∈R 2210ax x -+≤x ∀∈R 2210ax x -+>0Δ440a a >⎧⎨=-<⎩1a >x ∃∈R 2210ax x -+≤a a >x ∃∈R 2210ax x -+≤0a >1,3,2,0x y a b ==-==13a x b y -=<-=0,0a b ><11a b>0,1,1,0x y a b ==-==0ax by ==a a b >…22||a b >22a b >{}3031x A xx ⎧⎫-===⎨⎬+⎩⎭0a =10…B =∅B A ⊆当时,,由可得:;综上所述实数的取值范围为.故选C.6.解:由,根据的定义可知:不等式的解集是.故选A.7.解:因为,则,当且仅当时,即当,且,等号成立,故的最小值为故选B.8.当时,方程为有一个负实根,反之,时,则于是得;当时,,若,则,方程有两个不等实根,,即与一正一负,反之,方程有一正一负的两根时,则这两根之积小于,于是得,若,由,即知,方程有两个实根,0a ≠1B x x a ⎧⎫==-⎨⎬⎩⎭B A ⊆1133a a -=⇒=-a 10,3⎧⎫-⎨⎬⎩⎭[]24[]36450x x -+<[]()[]()232150x x ⇒--<[]31522x ⇒<<[]x []24[]36450x x -+<{28}xx <∣…0,0,23x y x y >>+=()22222322111x x y y x y x xy y x y xy xy xy y x +++++===+++=+…222x y =3x =-y =23x y xy+1+0a =210x +=12x =-12x =-0,a =0a =0a ≠Δ44a =-0a <Δ0>12,x x 1210x x a=<1x 2x 1a0,0a <0a <0a >Δ0≥01a <≤12,x x必有,此时与都是负数,反之,方程两根都为负,则,解得,于是得,综上,当时,方程至少有一个负实根,反之,方程至少有一个负实根,必有.所以方程至少有一个负实根的充要条件是.故选:9.解:因为,如下图所示,则,选项A 正确:,选项B 正确:,选项正确:,选项D 错误.故选ABC.10.解:分别取同正、同负和一正一负时,可以得到的值分别为,故A 正确;由得,12122010x x a x x a ⎧+=-<⎪⎪⎨⎪=>⎪⎩1x 2x 2210ax x ++=12,x x 1212Δ4402010a x x a x x a ⎧⎪=-≥⎪⎪+=-<⎨⎪⎪=>⎪⎩01a <≤01a <≤1a ≤2210ax x ++=2210ax x ++=1a ≤2210ax x ++=1a ≤CA B U ⊆⊆()U U U ,B A A B U ⊆⋃=ððð()()UUUA B B ⋂=ððð()U A B ⋂=∅ðð()()UUUA B A U ⋃=≠ððð,a b (),a b a b ab+∈R 2,2,0-240,121,x x x +>⎧⎨+≥-⎩22x -<≤所以符合条件的整数解的集合为,故B 正确;由,可以得到符合条件的数对有,故C 正确;当时,;当时,,当时,;当时,;当时,;当时,,所以集合含有四个元素,故D 错误,故选ABC.11.解:由题意,,且方程的两根为和,所以,所以,所以A 正确;因为,所以,可得,当且仅当时取等号,所以的最大值为B 正确;,当且仅当,即时取等号,所以的最小值为C 错误;,当且仅当时取等号,所以的最小值为,所以D 正确.故选ABD.12.解:由,,{}1,0,1,2-3216,,x y x y +=∈∈N N ()()()0,8,2,5,4,22a =666332a ==∈--N 1a =663331a ==∈--N 0a =662330a ==∈--N 1a =-66331a =∉-+N 2a =-6635a =∉-N 3a =-66136a ==∈-N A 2,1,0,3-30a m +>()()232310a m x b m x +---=1-12123111,12323b m a m a m--+=-⨯=-++32,231a m b m +=-=-21,a b +=0,0a b >>21a b +=≥18ab ≤122a b ==ab 1,8()121222255549b a a b a b a b a b ⎛⎫+=++=++≥+=+= ⎪⎝⎭22b a a b =13a b ==12a b+9,22222114(2)(2)22a b a b a b +=+≥+=122a b ==224a b +1222150x x -->2||2150x x ∴-->()()530x x ∴-+>解得:或(舍去),或,即所求的解集为,故答案为.13.解:设参加数学、物理、化学三科竞赛的人分别组成集合,各集合中元素的个数如图所示,则全班人数为.故答案为43.14.解:分情况讨论:当时,,解得;当时,,当且仅当解得或;当时,,当且仅当由,解得.因为,集合中元素个数最少,所以不符合题意;所以要使集合中元素个数最少,需要,解得.故答案为:.15.(本小题13分)5x >3x <-5x ∴<-5x >()(),55,∞∞--⋃+()(),55,∞∞--⋃+,,A B C 24510711443++++++=0m =()640x -+<{}4A xx =>-∣0m <()2266640,4m m x x m m m m ⎛⎫++-+>=+-<- ⎪⎝⎭…m =26{|m A x x m +=<4}x >-0m >2664m m m m+=+≥>m =()2640m x x m ⎛⎫+-+< ⎪⎝⎭264m A x x m ⎧⎫+⎪⎪=-<<⎨⎬⎪⎪⎩⎭A B ⋂=Z B 0m ≤B 265m m +≤23m ≤≤{}23mm ∣……【答案】解:(1)当时,,所以或,又或,所以或;(2)由题可得,①当时,则,即时,此时满足;②当时,则,所以,综上,实数的取值范围为.16.(本小题15分)【答案】解:(1)若,则,解得,所以实数的取值集合为(2)集合,集合,则此时,则集合,当选择条件①时,是的充分不必要条件,有 ,则,且不能同时取等,解得,所以实数的取值集合为当选择条件②时,是的必要不充分条件,有 ,则,且不能同时取等,解得,所以实数的取值集合为当选择条件③时,,使得,有,则,解得,所以实数的取值集合为3a ={}45N xx =≤≤∣U {4N x x =<∣ð5}x >{2M xx =<-∣5}x >()U {4M N x x ⋃=<∣ð5}x >{}U 25M xx =-≤≤∣ðN =∅121a a +>-2a <U N C M ⊆N ≠∅12112215a a a a +≤-⎧⎪+≥-⎨⎪-≤⎩23a ≤≤a {}3aa ∣…B =∅244m m =+2m =m {}2{}2200{45}A xx x x x =-++>=-<<∣∣B ≠∅2,m ≠2244(2)0m m m +-=->{}244B xm x m =<<+∣x A ∈x B ∈A B 24445m m ≤-⎧⎨+≥⎩1m <-m (),1∞--x A ∈x B ∈B A 24445m m ≥-⎧⎨+≤⎩11m -<≤m (]1,1-12,x A x B ∀∈∃∈12x x =A B ⊆24445m m ≤-⎧⎨+≥⎩1m ≤-m (],1∞--17.(本小题15分)【答案】解:(1)证明:.之间.(2比.(3)令,则比.证明如下:由(2.故比18.(本小题17分)【答案】解:(1)由题意知:,,解得,所以,二次函数的不动点为和1.(2)依题意,有两个不相等的正实数根,即方程有两个不相等的正实数根,所以,解得,所以,所以))12111101a a a a ⎫=-⋅--=<⎪+⎭12a a 、11a --1a -2a ∴1a 32111a a =++3a 2a 32a a -=--3a 2a 222x x x +-=()()120x x ∴-+=122,1x x =-=222y x x =+-2-()2221x a x a x -++-=()22310x a x a -++-=()2Δ(3)810a a =+-->12302a x x ++=>1a >12102a x x -⎛⎫=> ⎪⎝⎭121231,22a a x x x x +-+==()222121221121212122x x x x x x x x x x x x x x +-++==,当且仅当,即时等号成立,所以的最小值为6.19.(本小题17分)【答案】(1)解:对于集合,因为,所以是封闭集;对于集合,因为,所以集合不是封闭集;(2)解:对命题:令,则集合是封闭集,但不是封闭集,故错误;对于命题:设,则有,又因为集合是封闭集,所以,同理可得,所以,所以是封闭集,故正确;(3)证明:假设结论成立,设,若,矛盾,所以,所以有,设且,否则,所以有,矛盾,故假设不成立,原结论成立,证毕.()()()22231(1)41162132121212a a a a a a a a a +⎛⎫-+ ⎪-+-+++⎝⎭===---1822621a a -=++≥=-1821a a -=-5a =1221x x x x +{}0B =000,000B B +=∈⨯=∈{}0B ={}1,0,1C =-()112,112,C C -+-=-∉+=∉{}1,0,1C =-p {}{}122,,3,A xx k k A x x k k ==∈==∈Z Z ∣∣12,A A 12A A ⋃q ()12,a b A A ∈⋂1,a b A ∈1A 11,a b A ab A +∈∈22,a b A ab A +∈∈()()1212,a b A A ab A A +∈⋂∈⋂12A A ⋂2a A a A ∈⇒∈2R ()a A a A -∈⇒-∈R ðða A -∈0a a A -+=∈2R R b A b A ∈⇒∈ððR b A -∈ð2()b A b A -∈⇒-∈R 0b b A -+=∈ð。

辽宁省沈阳铁路实验中学2013-2014学年高一下学期第一次月考英语试题

辽宁省沈阳铁路实验中学2013-2014学年高一下学期第一次月考英语试题

辽宁省沈阳铁路实验中学2013-2014学年高一下学期第一次月考英语试题第一部分阅读理解(共两节,满分40)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.AHe had been on a long flight. The first warning of the approaching problems came when the sign on the airplane flashed on: ―Fasten your seat belts.‖Then, after a while, a calm voice said, ―We shall not be serving the drinks at this time as we are expecting a little turbulence(气流). Please be sure your seat belt is fastened.‖As he looked around the aircraft, it became obvious that many of the passengers were becoming nervous.Later, the voice of the announcer said, ―We are so sorry that we are unable to serve the meal at this time. The turbulence is still ahead of us.‖And then the storm broke out. The terrible thunder could be heard even above the sound of the engines. Lightening lit up the darkening skies and within moments that great plane was like a feather thrown around on a vast ocean. One moment the airplane was lifted on great currents of air; the next, it dropped as if it were about to crash.The man admitted that he shared the discomfort and fear of those around him. He said, ―As I looked around the plane, I could see that nearly all the passengers were upset and alarmed. Some were praying(祈祷).‖―The future seemed terrible and many w ere wondering if they would make it through the storm. And then, I suddenly saw a girl to whom the storm meant nothing. She just sat on her seat and was reading a book. Everything within her small world was calm and orderly. Sometimes she closed her eyes, then she would read again; then she would straighten her legs, but worry and fear were not in her world. When the plane was being hit by the terrible storm, when it shook this way and that, as it rose and fell so severely, when all the adults were scared half to death, that unusual child was completely composed and unafraid.‖The man could hardly believe his eyes. It was not surprising, therefore, that when the plane finally reached its destination and all the passengers were hurrying off board, he asked the girl why she had not been afraid. The sweet child replied, ―Sir, my Dad is the pilot and he is taking me home.‖4.What makes the girl behave so differently from others then?A.position. B.goal. C.disaster. D.Confidence.BBesides containing attractive flowers, trees and other plants that beautify the community, eco-friendly (生态友好型)rain gardens are healthy for the environment and the people living and working nearby.A rain garden is not very different from a traditional garden. It is just a far more eco-friendly garden. Usually it is built lower than the ground. Rain gardens make smart use of rain and storm water by temporarily(暂时地) holding water from rain and storms and letting it soak(浸入)slowly into the ground before it runs into streams or enters the public drinking water supply.Thus, a rain garden keeps the water, allowing it to be used as needed by plants in the rain garden, rather than flowing immediately into nearby streams and going unused. The water will soak slowly into the ground within a day or two. This creates an advantage that the rain garden does not allow mosquitoes to breed(繁殖). This is a simple, attractive, an d eco­friendly ―green‖ way to treat storm water.What's more, planting a rain garden helps reduce pollution and improve the environment. Without using expensive machinery and chemicals, rain gardens remove harmful chemicals in the rainwater and cut down on the amount of pollution reaching streams and rivers by up to 30%.Native plants are suggested for rain gardens because they are more used to the local climate, soil, and water conditions. They may attract local wildlife such as native birds. Water your rain garden immediately after planting and once a week, unless you have had at least an inch of rain during the week. Once native plants establish the necessary root system, they will require little care.Often, local governments and private businesses develop large rain gardens in their yards and in public parks as a way to improve the environment and solve flooding problems. However, you don't need to be a professionally environmental engineer to create a rain garden. As long as you're eco-conscious homeowners, you can help the environment by building smaller rain gardens in your yards.5. Which of the following is NOT true for the function of rain gardens?A.They are good for living conditions.B.They increase pollution.C.They can beautify the community.D.They improve the environment.6. One of the main reasons why native plants are suggested is that________.A.they cost less and are much easier to getB.they may attract local wildlife to comeC.they require little care from the local gardenerD.they are more used to the local growing conditions7. What do we know about rain gardens?A.They need little water after all the plants are planted.B.They usually need at least an inch of rainwater a week .C.They may attract local birds and change the local climate.D.They may reduce the water pollution problem by 70%.8. Who are the intended readers of the passage?A.Homeowners. B.Tourists.C.Engineers. D.Educators.CA volcanic eruption in Iceland has sent ash across northern Europe. Airlines have stopped or changed the flights across the Atlantic Ocean, leaving hundreds of passengers stuck in airports.Grirmsvom is one of the largest and most active volcanoes in Europe. What makes Grimsvom different is that it lies under a huge glacier(冰川)of ice up to 12 maters thick. The hot volcano heats up the ice above it, which then forms a layer(层)of water between the glacier and the volcano. This layer of water puts pressure on the volcano, keeping it stable. As the water flows out from under the glacier, the pressure lifts. The lava from the volcano then comes up to the surface. This is exactly what happened today.Now, airlines have to make changes to their flights so as not to fly through the clouds of volcanic ash. According to KLM. one of Europe’s biggest airlin es, airplanes cannot go under the cloud or over it. Going through the cloud can result in ash getting stuck in the airplane’s engines, causing damage to the plane.The eruption has also caused problems for animals in Iceland. The volcano left ash and sharp, glass-like rocks all over the countryside. Farmers are keeping their animals inside to stop them from eating ash- covered grass or the sharp object.9. What makes Grimsvom different from other volcanoes?A. It is below ice.B. It lies under the seaC. It is the largest volcanoD. It is lava affects the airlines10. What stops Grimsvom from erupting?A. The slow flow of waterB. The low water temperatureC. The thick glacierD. The water pressure11. Which of the following is the result of the volcanic eruption?A. People stop traveling in EuropeB. Airlines suffer from the loss of planesC. It becomes dangerous for animals to eat outsideD. Farmers have lost many of their animals12. This text is most probably taken from____.A. a research paperB. a newspaper reportC. a class presentationD. a geography textbook.DThe Huntington Library HoursThe Huntington is closed on Thanksgiving, Christmas EVE, Christmas Day, New Year’s Day, and Independence Day.From November 1st to Labor day, The Huntington observes summer hours and is open from 10:30 a.m.– 4:30 p.m. daily, except Tuesdays. (After Labor Day, hours are 12 noon – 4:30 p.m. on Mon., Wed., Thurs. and Fri.; 10:30a.m. - 4:30 p.m. on Sat. and Sun.; closed on Tues.)AdmissionReservations(预定) are not necessary to visit The Huntington. Tickets may be purchased at theBuy Tickets as GiftIf given as a gift, tickets are available for purchase online or by phone (626-405-2100 x: 2373 ) and shipped for free.Free DayAdmission to The Huntington is free to all visitors on the first Thursday of every month with advance tickets. Hours on Free Day are 10:30 a.m. – 4:30 p. m. Please notice that Free Day tickets are not available at The Huntington, and can only be reserved by phone on online. You may not purchase regular admission tickets on Free Day.ParkingParking is free at The Huntington. And no parking reservations are necessary unless you are a school or tour group arriving by bus.Bus Reservations for GroupsGroups arriving by bus must make reservations in advance by calling 626-405-2240. Please notice that all buses and tricks must use a specified(规定的) route for entering The Huntington from the north.13.If next Saturday a 66-year-old man goes to the library with his three grandchildren, aged 4, 6, 14, how much should he pay?A. $40.B. $39.C.$35.D. $44.14.To visit the library on free days, you_______.A. get free tickets on arriving at the libraryB. must reserve a parking placeC. have to buy admission ticketsD. should reserve tickets in advance 15.As for tour groups arriving at the library by bus, ________ .A. they have to pay for the parking spaceB. they don’t need to make a reservationC. they should call the library in advanceD. they have to park their bus outside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。

辽宁省实验中学分校2013-2014学年高一下学期第一次月考政治试题

辽宁省实验中学分校2013-2014学年高一下学期第一次月考政治试题

辽宁省实验中学分校2013-2014学年高一下学期第一次月考政治试题本试卷分为第I卷(选择题)和第II卷(非选择题)两部分,满分100分,考试时间90分钟。

第I卷(共70分)一.选择题;本大题共35小题,每小题2分,共70分。

在每小题列出的四个选项中,只有一项是最符合题目要求的。

1.国家是人们通过契约而结成的,国家维护一切缔约者的自由、平等、生命、财产,国家对任何人都平等。

这一观点A.指出国家是随着阶级的产生而产生B.否认国家的阶级性C.否认国家是为全体社会成员利益服务的D.指出国家的本质属性是主权属性2.2014年3月,全国两会在北京召开。

自各个民族、各条战线的人大代表和政协委员中,既有德高望重、经验丰富的长者,也有朝气蓬勃、初露头角的年轻人。

他们职业不同、经历各异。

这充分说明A.民主权利具有真实性B.社会主义民主具有法律保障C.民主主体具有广泛性D.社会主义民主具有物质保障3.我国宪法规定:“中华人民共和国的一切权力属于人民。

”这意味着 ( )A.公民具有直接管理国家的权力 B.公民都应有选举权和被选举权C.公民的言论、集会、游行的自由不受约束 D.公民有参与国家政治生活的权利和自由4.为学习政治生活中“政治权利和义务”这一课,小王在网上搜索到以下素材。

若分别按权利和义务对以下素材进行分类,正确的是①某中学生通过网站向本地政府的环保工作提出建议。

②一些村民通过网上电子举报信箱对当地镇政府的腐败行为进行举报。

③某选民在全国范围内进行的县乡两级人大代表的换届选举中投下神圣的一票。

④发现危害国家安全行为及时向国家安全机关或公安机关报告A.①②为一类,③④为一类B.①③为一类,②④为一类C.①④为一类,②③为一类D.①②③为一类,④为一类5.演员黄渤发布微博称:“那日帕劳潜水,正为上帝的奇作美景唏嘘不已,突看见水面漂浮一烟盒,心中暗骂哪的无德之人,这么干净的水怎丢的下手!突然看见烟盒上两个大字‘××’(配图为中华牌香烟)!臊得我上去一把捏在手里,像做贼一样生怕被别人看见、一直带回岸边。

辽宁省沈阳铁路实验中学2019-2020学年高二10月月考物理试题 Word版含答案

沈阳铁路实验中学2019-2020学年度上学期10月月考试题高二物理时间:90分钟分数:100分命题人:审题人:一、选择题(1-8单选,9-12多选,每题4分,漏选得2分错选不得分)1.下列关于电源电动势的说法中正确的是()A.在某电源的电路中,每通过2C的电荷量,电源提供的电能是4J,那么这个电源的电动势是0.5VB.电动势就是电源两极间的电压C.电源的电动势与外电路无关D.电源的电动势越大,电源所能提供的电能就越多2.如图所示,R1和R2是同种材料、厚度相同、表面为正方形的导体,但R1的尺寸比R2的尺寸大.在两导体上加相同的电压,通过两导体的电流方向如图所示,则下列说法中正确的是()A.R1中的电流小于R2中的电流B.R1中的电流大于R2中的电流C.R1中自由电荷定向移动的速率大于R2中自由电荷定向移动的速率D.R1中自由电荷定向移动的速率小于R2中自由电荷定向移动的速率3.如图所示,图甲实线为方向未知的三条电场线,a、b两带电粒子从电场中的P点由静止释放,不考虑两粒子间的相互作用,仅在电场力作用下,两粒子做直线运动,a、b粒子的速度大小随时间变化的关系如图乙中实线所示,虚线为直线,则()A.a一定带正电,b一定带负电B.a向左运动,b向右运动C.a电势能减小,b电势能增大D.a动能减小,b动能增大4.如图所示,带箭头的线表示某一电场的电场线。

在电场力的作用下,一带电粒子(不计重力)经A 点飞向B 点,径迹如图中虚线所示,下列说法正确的是( )A .粒子带正电B .粒子在B 点的加速度小C .粒子在B 点的电势能比A 小D .A 、B 两点相比,B 点的电势较低5. 如图所示,一个质量为m ,带电量为+q 的粒子在匀强电场中运动,依次通过等腰直角三角形的三个顶点A 、C 、B ,粒子在A 、B 两点的速率均为v 0,在C 点的速率为550v ,已知AB =d ,匀强电场在ABC 平面内,粒子仅受电场力作用。

辽宁省沈阳铁路实验中学2017-2018学年高一4月月考数学试卷

沈阳铁路实验中学2017-2018学年度上学期期中考试试题高一数学时间:120分钟 分数:150分命题人:纪朝晖一、选择题(本大题共10小题,每小题5分,共50分.在每小题给出的四个选项中,只有一项是符合题目要求的)1.已知角α的终边过点⎝⎛⎭⎫-32,-12,则sin α的值为 ( ). A .-32 B .-12 C .32 D .122.sin ⎝⎛⎭⎫-196π的值等于 ( ). A .12 B .-12 C .32 D .-323.已知扇形的面积为2,扇形圆心角θ的弧度数为4,则扇形的周长为 ( ).A. 2B. 6C.4D.84.要得到3sin(2)4y x π=+的图象,只需将x y 2sin 3=的图象 ( ). A.向左平移8π个单位 B.向右平移4π个单位 C.向左平移4π个单位 D.向右平移8π个单位 5.下列函数中,最小正周期为π,且图象关于直线3x π=对称的是 ( ). A.)62sin(+=x y B.sin()26x y π=+ C.sin(2)6y x π=- D.sin(2)3y x π=-6.下列各函数值中符号为负的是 ( ).A .sin(-1 000°)B .cos(-2 200°)C .tan(-10)D .sin 7π10cos πtan 17π97.向量,a b 不共线,若ma b +与2a b -平行,则m 等于( ).A 2-B 2C .21D 12-8.已知函数)0,)(4sin()(>∈+=ωπωR x x x f 的最小正周期为π,将)(x f y =的图像向左平移||ϕ个单位长度,所得图像关于y 轴对称,则ϕ的一个值是 ( ).A . 2πB . 83πC . 4πD .8π 9.一观览车的主架示意图如图所示,其中O 为轮轴的中心,距地面32m (即OM 长),巨轮的半径为30m ,AM =2BP =m ,巨轮逆时针旋转且每12分钟转动一圈.若点M 为吊舱P 的初始位置,经过t 分钟,该吊舱P 距离地面的高度为()h t m ,则()h t = ( ). A.ππ30sin()30122t -+ B.ππ30sin()3062t -+ C.ππ30sin()3262t -+ D.ππ30sin()62t - 10.已知函数y =⎪⎪⎪⎪sin ⎝⎛⎭⎫2x -π6,以下说法正确的是( ). A .周期为π4 B .函数图象的一条对称轴为直线x =π3C .偶函数D .函数在⎣⎡⎦⎤2π3,5π6上为减函数11.已知()sin (0)363f x x f f ωωπππ⎛⎫⎛⎫⎛⎫=+>= ⎪ ⎪ ⎪⎝⎭⎝⎭⎝⎭,,且()f x 在区间63ππ⎛⎫ ⎪⎝⎭,有最小 值,无最大值,则ω值为 ( ). A. 310 B. 314 C. 338 D. 362 12.若关于x 的方程04sin cos 42=-++m x x 恒有实数解,则实数m 的取值范围是( ).A. ]8,0[B. ]8,1[-C. ]5,0[D. ),1[+∞-二、填空题(本大题共5小题,每小题5分,共25分.请把正确的答案填在题中的横线上)13.若菱形ABCD 的边长为2,则AB CB CD -+=__________14.已知sin α=35,cos α=-45,则角α的终边在第________象限. 15.已知f (x )=ax 3+b sin x +1且f (1)=5,f (-1)的值为________.。

2012-2013学年辽宁省沈阳铁路实验中学高一12月月考数学试题 Word版含答案

沈阳铁路实验中学2012-2013学年高一12月月考数学试题一、选择题(每题5分,共60分)1.下列几何图形的主视图不能是三角形的是( )A .三棱柱B .圆台C .四棱锥D .圆锥2.已知两条互不重合直线a ,b ,两个不同的平面α,β,下列命题中正确的是( )A .若a //α,b //β,且a //b ,则α//βB .若a ⊥α,b //β,且a ⊥b ,则α⊥βC .若a ⊥α,b /β,且a //b ,则α//βD .若a ⊥α,b ⊥β,且a ⊥b ,则α⊥β 3.已知某空间几何体的正视图、侧视图、俯视图均为如图所示的等腰直角三角形,如果该直角三角形的直角边长为1,那么这个几何体外接球的表面积是( ) A .6πB .5πC .4πD .3π4.三棱锥的高为,若PC PB PA ==,则为△的( )A .内心B .外心C .垂心D .重心5.如果一个水平放置的图形的斜二测直观图是一个底角为450,腰和上底均为1的等腰梯形,那么原平面图形的面积是( ) A. 22+ B.122+ C. 222+ D. 12+6.已知m ,是异面直线,给出下列四个命题:①必存在平面,过m 且与平行;②必存在平面,过m 且与垂直;③必存在平面r ,与m ,都垂直;④必存在平面w ,与m ,的距离都相等。

其中正确的结论是( )A .①②B .①③C .②③D .①④7.一个棱锥的三视图如下图,则该棱锥的全面积(单位:2cm )为( )A 、2131328++B 、8132413++C 、241368++D 、261348++P ABC -PH H ABC8.球面上有3个点,其中任意两点的球面距离都等于大圆周长的61,经过这3个点的小圆的周长为,那么这个球的半径为( )A .34 B.32 C .2 D .39.若三点共线 则的值为( )A .B .C .D .10.已知直线1260l ax y ++=:与22(1)10l x a y a +-+-=:,若21//l l ,则a = ( )A .2B .21-或C .1-D .2-11.与直线+32=0x y -关于x 轴对称的直线方程为( )A. 32=0x y --B. 32=0x y -+C. +32=0x y +D. 3+2=0x y -12.过点(5,2),且在y 轴上的截距是在x 轴上的截距的2倍的直线方程是( )A .2120x y +-=B .2120x y +-=或250x y -=C .210x y --=D .210x y --=或250x y -=二、填空题(每题5分,共20分)13.如图,侧棱长为23的正三棱锥V-ABC 中,∠A VB=∠BVC=∠CV A=400 , 过A 作截面AEF ,则截面△AEF 周长的最小值为 。

辽宁省沈阳铁路实验中学2018_2019学年高一英语4月月考试题

沈阳铁路实验中学2018—2019学年度下学期第一次月考高一英语时间:100分钟满分:120分本试卷分第I卷(选择题)和第II卷(非选择题)两部分。

考试结束,将本试卷和答题卡一并交回。

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。

AEnder’s GameAliens (外星人)have attacked Earth twice and almost destroyed the human beings. We couldn’t lose anymore. Therefore, the world government has started to train military geniuses(军事人才) in the art of war. Ender Wiggin is taking part in this training. He wins all the games. He knows time is running out but can he save the planet?it is a good science fiction for boys.HatchetIt is the story of a boy named Brian. On a trip to the Canadian oilfields to spend the summer with his dad, the pilot of the Cessna he is traveling in suffers a heart attack and dies. Brian must land the plane in the forest. Brian learns to exist in the forest. He faces many dangers including hunger, animal attacks, and even a tornado.Ball Don’t LieSticky, 17, is from the streets and has had a tough life so far. But, his hope for his life to be good and get better is basketball. His basketball skills may be his ticket to a better life. This book is encouraging, and raises questions about race and the difficulties in getting ahead in life when you’ve had a bad start.CrackbackMiles Manning likes to please people, his father, his coach, and his friends. He is a starter on a winning football team that is favored to win the match and have a chance to go to state. However, everybody is pressing Miles to be bigger, stronger and faster,including his new head coach, his demanding father, and his best friend.SheA college professor and his young student follow instructions on a broken pottery shard(陶瓷碎片)that lead them to a fabled(传说中的) lost city in the jungles(丛林) of Africa, where they encounter She Who Must Be Obeyed, the ruler of the land.1.Why does the world government train military geniuses in Ender’s Game?A To attack aliens in the future.B To help people learn more about wars.C to make sure humans win the next war.D To destroy the planet aliens are living on2.Which book is suitable for Johnson who is interested in wilderness self-help?A Crackback.B Ball Don’t Lie.C She.D Hatchet.3.Which two books are related to sports?A Ender’s Game and CrackbackB Ball Don’t Lie and Hatchet.C She and Hatchet.D Ball Don’t Lie and Crackback.BStages of Hurricane:Simple Storms Grow Into GiantsA storm progresses through four different stages before it is actually considered a hurricane. First is a tropical disturbance (热带扰动),which has thunderstorms and rotating(旋转)winds. Next is a tropical depression(热带低气压), which is similar to a tropical disturbance, but has winds between 23 and 39 miles per hour. A tropical storm is the next level, which has stronger wind speeds between 40and 73 miles per hour. Once winds reach 74 miles per hour the storm is officially called a hurricane. The wind picks up energy from the warm surface ocean water.As a hurricane crosses over land, it begins to become weaker or break apart and reduce in strength. This is because it is no longer over the warm ocean water that it needs for energy. At this point, a hurricane can still cause a lot of damage because of high winds, rain, and flooding. But unless it makes its way back over the open ocean, it is downgraded from a hurricane back to a tropical storm.What’s Your Name, Hurricane?Hurricanes and tropical storms are given names to help people recognize them. Scientists refer to hurricanes and storms by name as they track them across the ocean.Before 1953, hurricanes were not given official names. From 1953 through 1978, hurricanes were only given female names, like Isabel, Camille, Claudette, and Wilma. Beginning in 1979, hurricanes were given the names of both women and men. Today, the names alternate male and female, and they are named in order of letters.For example, in 2010, storms were named as follows: Alex(male), Bonnie(female), Colin(male), Danielle(female), Earl(male) and so on...There are six different lists of names that change, so the same names are used every six years. The only way that a new name is added is when a hurricane has been particularly deadly or costly and the name is retired, then replaced with a new one.4.Which of the following is the right order of stages of a hurricane?A Tropical depression, tropical disturbance, tropical storm, hurricaneB Tropical disturbance,tropical depression, tropical storm, hurricaneC Tropical storm, tropical depression, tropical disturbance, hurricaneD Tropical storm, tropical disturbance, tropical depression, hurricane5.What happens when a hurricane crosses over land?A It breaks apart and forms tornadoes.B It returns to the ocean afterwards.C It moves more quickly.D It becomes less powerful.6.The underlined word “alternate” in paragraph 4 means “________”.A take turns betweenB carry onC come fromD cause trouble to7.What do we know about the hurricanes?A Six common hurricane names are often used.B An old name will be replaced every year.C Most of them are deadly and costly.D They didn’t have official names until 1953.CWhen Nora Gross was just four years old, she and her father passed a homeless man. Concerned about the cold winter weather, Gross asked, “Can we take him home?” Her question became the starting point of a project that has become one of the largest youthphilanthropy(慈善行为) programs in the world.Gross’s big idea was small coins. She knew that pennies often seem l ike worthless things. But she thought that if she and other students could gather enough of them, the money could really make a difference. This was the beginning of the Penny Harvest. Today, more than half a million students take part in the program. In its first 20 years, the Penny Harvest has collected $8.1 million in pennies!Gross and her father founded Common Cents, a not-for-profit(非盈利的)organization, to manage their money collecting efforts. They believe the penny drives can help develop young people’s generosity and moral(道德的) character. After the pennies are collected, students form philanthropy roundtables to discuss community problems and to decide where to donate(捐) the collected money. Many students become inspired by the process and go on to become volunteers at the organizations they support, which include animal care facilities, community gardens, senior centers, and homeless shelters.Teddy Gross explains: “We at Common Cents regard America’s billion-dollar resource of pennies —found in large quantities in the homes of both the rich and poor—as the philanthropic belongings of young people. For this reason, every penny the children collect is theirs to give away in an educational group process.” The students devoted to the Penny Harvest have changed the world for the better, and they have learned valuable lessons about caring for others in their communities.8.What was the basis of Nora Gross’s idea of taking the homeless man home?A We should prepare for extreme weather.B We should take care of people in need.C We should set homes for the homeless.D We should be more careful with money.9.The Penny Harvest was created to help young people ______.A know the running of non-profit organizationsB get rid of worthless pocket changeC contribute to their communitiesD learn how to raise money10.Teddy Gross would most likely agree that young people _______.A are always full of strange plansB must be taught to be generousC can run businesses much better than adultsD can be trusted to make smart giving decisions11.According to the last paragraph, Common Cents is ________.A a strong respond to penny wasteB a powerful voice against povertyC a positive force for social changeD a group effort to solve housing problemsDWhen researchers in the United States compared school lunches to home packed lunches, parents got a failing grade.Researchers in Massachusetts inspected lunches belonging to about 600 grade three and four students at 12 different schools in the state. They found that lunches packed at home were generally less nutritious (有营养的)than meals provided by schools.School cafeterias(自助餐厅)in the United States must follow the rules set out by the National School Lunch Program(NSLP), a government service that provides low-cost or free lunches to students. The rules require schools to serve more fruit, vegetables, whole grain and low-fat dairy products(乳制品). School must also limit the amounts of fat, salt and sugar in the food they serve.The researchers found that none of the packed lunches they examined met all of the requirements on the NSLP list. Only 27 percent of the packed lunches met at least three of the requirements. Ninety-five percent of all the lunches did not contain a serving of vegetables. One in four lunches did not include a main food item. Instead, they contained packaged snacks and desserts. The researchers said they were surprised by the amount of sugary drinks and packaged foods—like potato chips, cookies and fruit snacks—they found in the lunches.Since about 40 percent of American school children bring their lunch, unhealthy food in their lunchboxes could have serious results. Serving nutritious food to children not only keeps them healthy and ready to learn, it also helps to develop good eating habits, and it can affect their future health.Jeanne Goldberg, the professor who led the lunchbox study in Massachusetts, said the researchers recognize that parents have to consider the cost and convenience of lunch foods as well as what their children will actually eat.“Unfortunately, these factors are not always in harmony with good nutrition,” she said.Even if parents pack healthy lunches, there is no way to make sure their children eat them. Professor Goldberg said the study shows that it is necessary not only to help parents find lunch options(可选择的东西) that are convenient, affordable and healthy, but also encourage children to choose those options.pared with home-packed lunches, school lunches ________A are more expensiveB are more nutritionally balancedC provide a limited amount of fruitD contain more packaged snacks and desserts13.What is paragraph 4 mainly about?A The process in which the research was carried out.B The existing problems of home-packed lunches.C The advantage of bringing lunchboxes.D Ways to prepare home-packed lunches.14.What was Jeanne Goldberg’s attitude to the lunchboxes instead?A Neutral.B Supportive.C Unsatisfied.D Uncaring .15.What is the purpose of the text?A To recommend children to eat at school.B To advise children to give up home-packed lunches.C To encourage children to develop good eating habits.D To raise parents’ awareness about children’s lunch nutrition.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。

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