2017上海市闵行区高三二模政治试题及答案
闵行区2017学年第二学期高三年级质量调研考试参考答案
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闵行区2017学年第二学期高三年级质量调研考试化学试卷参考答案一、选择题(本题共40分,每小题2分,每题只有一个正确选项)二、综合分析题(共60分)(一)(本题共15分)21.(2分) 1s22s22p2;522.(3分) 极性;(2分)23.(2分) C=O双键键能大于C=S双键键能,所以稳定性CO2大于CS2。
24.(4分) 加入催化剂;缩小容器体积(增大压强)25.(4分) 放,减小;向左移动,因为SO2与H2S反应,使c(H2S)降低,所以向左移动。
(二)(本题共15分)26.(4分) 4NH3+6NO5N2+6H2O;2:327.(2分) 浓盐酸(或浓硝酸),产生(大量)白烟28.(3分) Cl2、NaOH(2分);防止N2H4被NaClO氧化。
(1分)29.(4分) <(2分);NH4+水解结合水电离出的OH-,使水的电离平衡H2O H++OH-向正方向移动,溶液中c(H+)>c(OH-),所以溶液呈酸性。
30.(2分)c(NH4+)=c(Cl-)>c(H+)=c(OH-)(三)(本题共15分) 31. (2分) b c d a32. (2分) NH 3+CO 2+Na ++H 2O→NaHCO 3↓+NH 4+33. (3分) NH 4Cl(1分);增大NH 4+浓度有利于NH 4Cl 析出、将NaHCO 3转化为Na 2CO 3,提高NH 4Cl 的纯度。
34. (5分) 甲基橙;0.82(3分);偏大35(3分) 电子天平;2NaHCO3 → Na 2CO 3 + H 2O + CO 2↑ (2分)(四)(本题共15分)36.(4分) 加成;氢氧化钠溶液、加热 (2分)37.(4分) 羟基相连碳上没有氢原子,不能被氧化(2分);d 38.(4分)CCH 3COOH OHCH 2C浓硫酸H 2OCH=CH 2COOH、CH=CH 2COOH 、CH=CH 2COOH 、 CH=CHCOOH(写一个即可)39.(3分)CH 2=CH-CHOCH 2=CHCOOHH 2催化剂CH 3CH 2COOH浓硫酸C 2H 5OH CH 3CH 2COOC 2H 5(合理即可)。
闵行区2017学年第二学期高三年级质量调研考试
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闵行区2017学年第二学期高三年级质量调研考试 化学试卷 考生注意: 1.答卷前,考生务必在答题纸上将学校、姓名及考生号填写清楚,并在规定的区域填涂相关信息。
答题时客观题用2B 铅笔涂写,主观题用黑色水笔填写。
2.本试卷共有39题,共4页。
满分100分,考试时间60分钟。
3.请将答案写在答题纸上,考试后只交答题纸,试卷由考生自己保留。
相对原子质量:H-1 C-12 O-16 Na-23 一、选择题(本题共40分,每小题2分,每题只有一个正确选项) 1.关于 说法错误的是 A .质子数为7 B .中子数为7 C .质量数为14 D .相对原子质量为14 2.含有极性共价键的电解质是 A .CaCl 2 B .H 2O C .NH 3 D .CH 4 3.电解饱和食盐水的阳极产物是 A .NaOH B .H 2 C .HCl D .Cl 2 4.丙烷和丁烷是液化石油气的主要成分,它们互为 A .同系物 B .同素异形体 C .同分异构体 D .同位素 5.不能鉴别Fe 2+和Fe 3+的是 A .氯水 B .盐酸 C .氢氧化钠溶液 D .硫氰化钾溶液 6.钾、钠两种单质的化学性质相似,理由是 A .同一主族元素 B .化学键相同 C .都是金属元素 D .化合价相同 7.碳化硅(SiC )常用于电炉的耐火材料。
关于SiC 说法正确的是 A .易挥发 B .能导电 C .熔化时破坏共价键 D .属于分子晶体 8.接触法制硫酸中,通常不采取的措施是 A .硫铁矿粉碎 B .接触室中通入过量空气 C .接触室控制温度约450 ℃ D .使用高压 9.用酒精和浓硫酸为原料制取纯净的乙烯。
下列使用的装置和试剂均正确的是A .B .C .D .…………………………密○………………………………………封○………………………………………线○………………………… 147N10.一定条件下,下列物质与Cl2反应不能生成HCl的是A.甲烷B.乙烯C.苯D.水11.关于硝酸铵说法正确的是A.属于共价化合物B.溶于水放热C.受热易分解D.属于有机氮肥12.不能通过置换反应制取的是A.Fe(OH)3B.Fe3O4C.Al(OH)3D.Al2O313.海水提溴一般需要经过浓缩、氧化和提取三个步骤。
2017年高考政治上海卷-答案
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2017年上海市普通高中等级性考试政治答案解析一、选择题1.【答案】C2.【答案】A3.【答案】B4.【答案】B5.【答案】C6.【答案】B7.【答案】B8.【答案】C9.【答案】A10.【答案】C11.【答案】C12【答案】A13.【答案】B14.【答案】B15.【答案】C16.【答案】A17.【答案】A(3分)B(2分)C(1分)18.【答案】B(3分)A(2分)C(1分)19.【答案】C(3分)A(2分)B(1分)20.【答案】A(3分)B(2分)C(1分)二、材料分析题21.【答案】(1)我国人均GDP增加,收入水平相应增加,人们将更注意健康消费,参赛人数将呈上升趋势。
马拉松赛事可以提高城市知名度,带动旅游业,拉动地方经济,将有更多城市主办赛事。
(2)参加马拉松运动要从身体的实际状况出发,身体能够负荷极限挑战则参加,否则暂不参加。
如果仍坚持参加。
可以通过各种方法增强身体素质,以适应马拉松运动。
因此这个观点是错误的。
人们应该根据自身的实际情况决定是否参加马拉松运动。
22.【答案】互联网有助于贫困地区的劳动者充分利用市场机制,有效配置资源。
促成竞争优势,从而实现脱贫。
互联网可以有效配置资源。
通过互联网可以跨越地域限制,形成开放的大市场,在开放市场上市场信息得到充分而有效地传播,最终实现资源优化配置。
村民们通过互联网为当地农产品找到了买家,开辟了农产品销售渠道,也有效地使当地自然资源、人文资源成为旅游特色,吸引大量游客。
互联网可以促成竞争优势。
通过互联网可以将产品直接卖给消费者,减少交换环节,降低营销成本,形成价格优势。
通过互联网可以尽快找到适销对路消费者,使特色农产品的品质等资源优势为人所知。
村民们正是通过开办网店,明显提高了人均收入,提高了小山村农产品及其作为旅游资源的知名度。
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2010-2023历年上海市闵行区高三第二次模拟考试政治试题
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2010-2023历年上海市闵行区高三第二次模拟考试政治试题第1卷一.参考题库(共18题)1.最近,各地公务员选拔相继推出新政,加大从基层和企事业单位选拔公务员力度,使公务员把准民生、民情、民意,真正通民心、知民情、解民意。
这说明国家公务员A.要由国家财政负担工资B.要依法接受人民的监督C.要坚持为民执政的思想D.要公开考核并择优录用2.2009年11月25日召开的国务院常务会议决定,到2020年我国单位国内生产总值二氧化碳排放比2005年下降A.35%~40%B.40%~45%C.45%~50%D.50%~55%3.中国人民银行宣布,从2010年2月25日起,上调存款类金融机构人民币存款准备金率0.5个百分点。
这体现了中国人民银行的下列职能A.维护汇率稳定B.办理资金结算C.增加银行利润D.制定货币政策4.2010年3月14日,十一届全国人大三次会议表决通过了关于修改的决定。
A.食品安全法B.环境保护法C.选举法D.物权法5.1965年9月,西藏自治区第一届人民代表大会成功召开,西藏自治区正式宣告成立。
出席大会的301名代表中,藏族和其他少数民族代表占80%以上,西藏上层爱国人士和宗教界人士占11%多,藏族代表中绝大多数是翻身农奴和奴隶。
中共中央、国务院召开的第五次西藏工作座谈会提出,到2015年,西藏的农牧民人均纯收入与全国平均水平的差距显著缩小,到2020年,农牧民人均纯收入接近全国平均水平,人民生活水平全面提升,确保实现全面建设小康社会的奋斗目标。
目前,西藏共有1700多处各类宗教活动场所,住寺僧尼约4.6万人,学经班60余座,学经僧人约6000人。
20世纪80年代以来,西藏陆续恢复了各教派各类型宗教节日40余个。
僧俗信教群众每年都组织和参加萨噶达瓦节、雪顿节等各种各样的宗教和传统活动。
运用“维护我国的民族团结”相关知识对上述材料加以分析说明。
6.2010年1月1日,中国-东盟自由贸易区正式启动,中国对东盟平均关税将从9. 8%降到0.1%,东盟6国对中国的平均关税将从12.8%降至0.6%,中国和东盟70 00余种商品开始实行零关税,并实质性开放服务贸易市场。
上海等级考政治试卷及答案word
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2017年上海市普通高中学业水平等级性考试思想政治试卷考生注意:1.试卷满分100分,考试时间60分钟。
2.本考试分设试卷和答题纸。
试卷包括三部分,第一部分为选择题,第二部分为材料分析题,第三部分为论述题。
3.答题前,务必在答题纸上填写姓名、报名号、考场号和座位号,并将核对后的条形码贴在指定位置上。
作答必须涂或写在答题纸上,在试卷上作答一律不得分。
第一部分的作答必须涂在答题纸上相应的区域,第二、三部分的作答必须写在答题纸上与试卷题号对应的位置。
一、选择题(共60分,每小题3分)1.-.16..题,每小题只能选一个答案,选出...3.分,错选得.....0.分.。
...答案得...............正确1.习近平指出:“工人阶级的地位在新形势下怎么体现?需要好好研究。
”这里“工人阶级的地位”指工人阶级是人民民主专政国家政权的A. 阶级基础B. 依靠力量C. 领导阶级2.每年3月“两会”,全国人大常委会委员长都要向全国人大作工作报告。
全国人大常委会是全国人大的A. 常设机关B. 执行机关C. 权力机关3.从程序民主的角度看,人民代表大会制度属于A. 直接民主B. 间接民主C. 基层民主4.以下属于国务院行使其职权的是A. 总体布局国家巡回法庭B. 决定设立河北雄安新区C. 听取审议中央决算报告5.福建省《老年人权益保障条例》规定,独生子女父母年满60周岁,患病住院期间,用人单位应支持子女进行照顾。
该条例规定体现了A. 民主与法制的统一B. 权力与责任的统一C. 德治与法治的统一6.自西藏自治区成立以来,各大宗教的各种传统节庆活动正常进行,每年到拉萨朝佛敬香的信教群众达百万人次。
这表明我国A. 重视挖掘各民族文化B. 保障宗教信仰的自由C. 实现公共服务均等化7.2017年5月,中国将在北京举办“一带一路”国际合作高峰论坛,共商合作大计,共建合作平台,共享合作成果,为解决当前世界和区域经济面临的问题寻找方案,为实现联动式发展注入新能量。
2017B闵行高三2模-参考答案新
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闵行区2017学年第二学期高三年级质量调研考试英语试卷参考答案及评分标准I. Listening Comprehension1. A2. B3. C4. D5. D6. D7. D8. B9. C10. C 11. A12. B13. D14. C15.C16. B17. A18. C19. C20. D评分标准: 第1—10小题每题1分;第11—20小题每题2分。
II. Grammar and VocabularySection A21. the latest22. though23. to appear24. were making25. herself26. when27. a28. until29. on30. goingSection B31. C32. F33. G34. K35. H36. A37. E38. I39. D40. J评分标准:每小题1分III. Reading ComprehensionSection A41. C42. B43. D44. A45. C46. B47. D48. A49. C50. B51. C52. A53. D54. A55. B评分标准: 每小题1分Section B56. A57. B58. C59. A60. D61. C62. B63. A64. D65. C 66. A67. E68. B69. D70. F评分标准: 每小题2分IV. Summary Writing参考答案(得分点):1. Conscientiousness is the feature of model organizational employees and keeps the company functioning successfully.2. Conscientiousness has both advantages and disadvantages.3. With conscientiousness, employees give outstanding performance, so they are less likely to be jobless.4. Meanwhile, conscientious people without social skills tend to have tense relationships with their fellow workers and conscientiousness can also damage creativity.评分标准:另见V. Translation参考答案及评分细则72. Send the letter to whoever is in charge of after-sale service, please.73. More and more citizens are expected to participate in the national fitness program.74. It’s no use complaining about too much homework; you may as well learn how to manage your time properly.75. Now many students are addictive to (obsessed with) online world, substituting face-to-face communication with online chatting, which makes parents and teachers concerned (worried).评分标准1、第72-73题3分;第74题每题4分;第75题5分。
2010-2023历年上海市闵行高三二模考试政治试卷(带解析)
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2010-2023历年上海市闵行高三二模考试政治试卷(带解析)第1卷一.参考题库(共18题)1.“蛟龙号”7620米级海试成功的经验可概括为:坚持以实施重大科技工程为牵引,带动研发、制造、应用整体水平;坚持勇于探索、科学求实的精神,着力提高自主创新能力;坚持多部门协作,形成科学高效系统管理模式;坚持尊重知识、尊重人才,培养造就一支高素质人才队伍。
从哲学角度看,“蛟龙号”762 0米级海试成功的原因有①坚持两点论与重点论相结合②用联系的观点分析解决具体问题③坚持解放思想与实事求是的统一④发挥科学知识对实践的决定作用A.①②③④B.①②③C.①④D.②③2.在朝鲜第三次核试验后,联合国某机构通过了有关制裁朝鲜的草案决议,强化了制裁力度,扩大了制裁范围。
在联合国的组织机构中,能够作出对会员国具有约束力的相关制裁决定的是A.联合国大会B.联合国秘书长C.联合国秘书处D.联合国安全理事会3.茅台和五粮液两家企业因实施价格垄断行为被国家发改委合计罚款4.49亿元人民币。
其中,茅台被罚2.47亿,五粮液被罚2.02亿元。
材料表明①市场经济是法制经济②有序的市场离不开有效的监管③竞争才能够打破垄断④市场监管能够提高企业竞争力A.①②B.①②③C.③④D.①②③④4.2012年12月,为优化社会环境,加强政府机关作风建设,某地开展了群众民主评议政风行风工作活动,这是①人民行使民主权利的具体体现②实现政府职能转变的重要保证③基本政治制度不断完善的过程④有利于健全科学民主决策机制A.①③B.②③C.②④D.①④5.2012年我国全年国内生产总值为519322亿,按可比价格计算,比上年增长7.8 %,其中第三产业增加值占43.1%。
这表明我国A.经济实力增强,市场规模扩大B.人民的富裕程度不断提高C.经济结构优化,生活质量提升D.居民的消费能力得到增强6.我国正处于转型期,政府提供的公共物品和服务与广大人民群众的期望还有一定差距,民生领域欠账很多。
上海市闵行区2020年高三第二学期期中(等级考二模)政治答案(word版)
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闵行区2019~2020年第二学期高三质量调研思想政治试卷参考答案一、单项选择题(共20小题,每小题3分,满分60分。
)1.C 2.C 3.A 4.C 5.C 6.B 7.B 8.A 9.B 10.B 11.A 12.C 13.C 14.C 15.B 16.A17-20题,每小题只能选一个答案,选出最佳答案得3 分,次佳答案得2 分,错选得0 分17.AB 18.AC 19.AB 20.CB二、材料分析题(共20分)21.答案示例:1)材料反映了在党的领导下,改革开放以来我国的脱贫工作取得了巨大成就,贫困人口大幅度减少,人民生活水平不断提高。
党中央向全国人民作出的全部脱贫郑重承诺,必须如期实现,是因为中国共产党是我国的执政党,是中国特色社会主义事业的领导核心,坚持全心全意为人民服务。
党领导和推动扶贫体现了党的性质和宗旨,不断提高人民生活水平,让全体人民共享改革开放的成果,实现全面建设小康的任务,最终实现共同富裕。
党制定全体脱贫的目标,实施脱贫攻坚战,通过政治领导、思想领导、组织领导保证社会主义现代化的正确方向,统一全体人民建设社会主义现代化的意志和行动,为现代化创造安定团结的政治局面。
我国政府是党领导下的人民政府,以全心全意为人民服务为宗旨,履行组织和领导社会主义现代化建设、协调人民关系和利益的国家职能。
政府的职能由我国人民民主专政的性质决定,也体现我国人民当家作主的国家性质,反映人民的意志和利益。
(2)量变和质变是事物发展的两种状态,事物的变化发展都是量变与质变的统一。
我们要重视量的积累,不失时机的促进事物质的飞跃。
量变是质变的必要准备,事物变化发展是从量变开始的,我们要重视量的积累。
我们今天取得的扶贫脱贫的成就是新中国成立以来,特别是改革开放以来,党和国家坚持减贫脱贫,量的积累的结果,我们注意增强正向的量的积累,通过精准扶贫,继续减少贫困人口,同时要防止反向的量的积累,避免贫困人口返贫。
质变是量变的必然结果,事物的发展最终都是通过质量来实现的,没有质变就没有发展。
上海市浦东区2017届高三下学期质量调研二模政治试卷Word版含答案
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高三政治等级性考试质量检测试卷一、单项选择题(第1—16题,选出正确选项得3分,选错得0分。
第17—20题,选出最佳选项得3分,选出次佳选项得2分,选错得0分。
共60分。
)1.在政治生活中,处于核心地位的是A.国家利益 B.国家主权 C.国家政权2.来自上海的人大代表在全国人大会议期间,审议国务院总理的《政府工作报告》。
这表明,人大代表A.认真参与政治协商 B.积极行使国家权力 C.实践基层民主自治3.推进司法体制改革,要紧紧牵住司法责任制这个“牛鼻子”,让审理者裁判,由裁判者负责,以至公无私之心,行正大光明之事。
这强调的是A.人民法院要公正司法 B.人民检察院依法监督 C.公安机关要严格执法4.在公共文化服务内容提供上,要把政府送文化和群众要文化结合起来,即把政府的“送菜”和群众“点菜”结合起来。
让群众‘点菜’的根本原因是A.政府履行公共服务的职能 B.政府需提高公共服务效率C.政府的一切权力来自人民5.2016年6月以来,全国人大常委会先后多次审议《民法总则》草案,并且向社会全文发布,公开征求意见。
2017年3月15日,《中华人民共和国民法总则》获十二届全国人大五次会议表决通过。
从民主与法制的关系看,材料表明A.社会主义法制是社会主义民主的保障 B.社会主义民主是社会主义法制的基础C.有法可依是社会主义法制的根本前提6.以下举措直接促进各民族共同繁荣的是A.尊重少数民族使用本民族语言文字的自由B.拉萨市民共度藏族传统节日融洽民族感情C.上海对口支援新疆喀什促进地区经济发展7. 2016年中美双边贸易额超过5000亿美元,每天平均1.4万人次的往来,每17分钟起降一个航班,建立起了超过40对友好省州和超过200对友好城市关系……这一组数据说明,中美两国A.共同利益大于不同利益B.在合作中推进双方关系发展 C.求同存异,建立新型大国关系8.理想信念是共产党人精神上的“钙”,党中央狠抓全党作风建设,坚定理想信念教育,目的在于A.促进决策科学化、民主化 B.提高党的依法执政的能力C.保持党的先进性和纯洁性9.张先生将10万元闲置资金按1年定期存入银行,年利率是1.75%,如果他提前支取,则按0.36%活期利率计息。
2017届上海市闵行区高三下学期教育质量调研考试(二模)
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第7题图上海市闵行区2017届高三下学期教育质量调研(二模)数 学 试 卷(文科)考生注意:1.答卷前,考生务必在答题纸上将学校、姓名及准考证号等填写清楚,并在规定的区域内贴上条形码.答题时客观题用2B 铅笔按要求涂写,主观题用黑色水笔填写.2.本试卷共有23道题,共4页.满分150分,考试时间120分钟. 3.考试后只交答题纸,试卷由考生自己保留.一. 填空题(本大题满分56分)本大题共有14题,考生应在答题纸上相应编号的空格内直接填写结果,每个空格填对得4分,否则一律得零分. 1.2135(21)lim331n n n n →∞++++-=++ . 2.关于方程211323x x =-的解为 .3.已知全集U =R ,集合1|,22P y y x x ⎧⎫==>⎨⎬⎩⎭,则U P ð= .4.设x ∈R ,向量(,1)a x = ,(1,2)b =- ,且a b ⊥ ,则||a b +=.5.在ABC △中,若60A ∠= ,45B ∠= ,BC =AC = . 6.若点(,)x y 位于曲线y x =与1y =(包括边界), 则4x y -的最小值为 . 7.一个几何体的三视图如图所示,则该几何体的体积为 .8.复数i z a b =+(a b ∈R 、,且0b ≠),若24z bz -是则有序实数对()a b ,可以是 .(写出一对即可) 9.已知关于x 的不等式222(1)(3)0x a x a --++>的解集为R ,则实数a 的取值范围 .10.将函数()()cos 0f x x ωω=>的图像向右平移3π个单位长度后,所得的图像与原图像重合,则ω的最小值等于 .11.已知不等式4()()16a x y x y++≥对任意正实数x y 、恒成立,则正实数a 的最小值为 .12.有标号分别为1、2、3的蓝色卡片和标号分别为1、2的绿色卡片,从这五张卡片中任取两张,这两张卡片颜色不同且标号之和小于4的概率是 .13.已知数列{}n a ,对任意的*k ∈N ,当3n k =时,3n n a a =;当3n k ≠时,n a n =,那么该数列中的第10个2是该数列的第 项.14.对于函数[]sin ,0,2()1(2),(2,)2x x f x f x x π⎧∈⎪=⎨-∈+∞⎪⎩,有下列4个命题:①任取[)120,x x ∈+∞、,都有12()()2f x f x -≤恒成立;②()2(2)f x kf x k =+*()k ∈N ,对于一切[)0,x ∈+∞恒成立; ③函数()ln(1)y f x x =--有3个零点; ④对任意0x >,不等式2()f x x≤恒成立.则其中所有真命题的序号是 .二. 选择题(本大题满分20分)本大题共有4题,每题只有一个正确答案.考生应在答题纸的相应编号上,将代表答案的小方格涂黑,选对得5分,否则一律得零分.15.下列命题中,错误..的是( ). (A )过平面α外一点可以作无数条直线与平面α平行BAED第19题图(B )与同一个平面所成的角相等的两条直线必平行(C )若直线l 垂直平面α内的两条相交直线,则直线l 必垂直平面α (D )垂直于同一个平面的两条直线平行 16.已知集合2{320}A x x x =-+≤,0,02x a B xa x -⎧⎫=>>⎨⎬+⎩⎭,若“x A ∈”是“x B ∈”的充分非必要条件,则a 的取值范围是( ).(A )01a << (B )2a ≥ (C ) 12a << (D )1a ≥ 17.若曲线(,)0f x y =上存在两个不同点处的切线重合,则称这条切线为曲线的自公切线,下列方程的曲线有自公切线的是( ). (A )210x y +-= (B)10x = (C )220x x y -+= (D )210x xy -+=18.已知等差数列{}n a 的前n 项和为n S ,向量,n S OP n n ⎛⎫= ⎪⎝⎭ ,1,mS OP m m ⎛⎫= ⎪⎝⎭, 2,kS OP k k ⎛⎫= ⎪⎝⎭()*n m k ∈N 、、,且12OP OP OP λμ=⋅+⋅ ,则用n m k 、、表 示μ=( ). (A )k m k n -- (B )k n k m -- (C )n m k m -- (D )n mn k-- 三. 解答题(本大题满分74分)本大题共有5题,解答下列各题必须在答题纸相应编号的规定区域内写出必要的步骤. 19.(本题满分12分)如图,在体积为BCD A -中,BD长为E 为棱BC 的中点,求异面直线AE 与CD 所成角的大小(结果用反三角函数值表示).第20题图第21题图20.(本题满分14分)本题共有2个小题,第(1)小题满分6分,第(2)小题满分8分.如图,点A 、B 是单位圆O 上的两点,点C 是圆O 与x 轴的正半轴的交点,将锐角α的终边OA 按逆时针方向旋转3π到OB .(1)若点A 的坐标为34,55⎛⎫⎪⎝⎭,求1sin 21cos 2αα++的值; (2)用α表示BC ,并求BC 的取值范围.21.(本题满分14分)本题共有2个小题,第(1)小题满分8分,第(2)小题满分6分.为了寻找马航MH370残骸,我国“雪龙号”科考船于3月26日从港口O出发,沿北偏东α角的射线OZ 方向航行,而在港口北偏东β角的方向上有一个给科考船补给物资的小岛A ,OA =海里,且==βαcos ,31tan 132.现指挥部需要紧急征调位于港口O 正东m 海里的B 处的补给船,速往小岛A 装上补给物资后,继续沿BA 方向全速追赶科考船,并在C 处相遇给科考船补给物资.经测算当两船运行的航线与海岸线OB 围成的三角形OBC 的面积S 最小时,这种补给方案最优. (1)求S 关于m 的函数关系式()S m ;(2)应征调位于港口正东多少海里处的补给船只,补给方案最优?22.(本题满分16分)本题共有3个小题,第(1)小题满分4分,第(2)、(3)小题满分各6分.设椭圆1Γ的中心和抛物线2Γ的顶点均为原点O ,1Γ、2Γ的焦点均在x 轴上,过2Γ的焦点F 作直线l ,与2Γ交于A 、B两点,在1Γ、2Γ上各取两个点,将其坐标记录于下表中:(1)求1Γ,2Γ的标准方程;(2)设M 是2Γ准线上一点,直线MF 的斜率为0k ,MA MB 、的斜率依次为12k k 、,请探究:0k 与12k k +的关系;(3)若l 与1Γ交于C 、D 两点,0F 为1Γ的左焦点,问00F AB F CDS S △△是否有最小值?若有,求出最小值;若没有,请说明理由.23.(本题满分18分)本题共有3个小题,第(1)小题满分4分,第(2)小题满分6分,第(3)小题满分8分.已知曲线C 的方程为24y x =,过原点作斜率为1的直线和曲线C 相交,另一个交点记为1P ,过1P 作斜率为2的直线与曲线C 相交,另一个交点记为2P ,过2P 作斜率为4的直线与曲线C 相交,另一个交点记为3P ,……,如此下去,一般地,过点n P 作斜率为2n 的直线与曲线C 相交,另一个交点记为1+n P ,设点),(n n n y x P (*n ∈N ).(1)指出1y ,并求1n y +与n y 的关系式(*n ∈N );x32-4y-4-第22题图(2)求{}21n y -(*n ∈N )的通项公式,并指出点列1P ,3P ,…,12+n P ,… 向哪一点无限接近?说明理由;(3)令2121n n n a y y +-=-,数列{}n a 的前n 项和为n S ,试比较314n S +与1310n +的大小,并证明你的结论.B AED第19题图O F数学试卷(文科)参考答案与评分标准一. 填空题1.13; 2.2; 3.(],1-∞; 45. 6. (文) -5; 7.(文)73π; 8. ()2,1或满足2a b =的任意一对非零实数对; 9.(文)(1,5)-; 10. (文) 6; 11.4; 12. (文)310; 13.39366(923⋅) 14.(文)①③④.二. 选择题 15. B ; 16. A ; 17.C ; 18. C三.解答题19. 解:(1)过点A 作AO ⊥平面BCD ,垂足为O ,则O 为BCD △的中心,由212334AO ⋅⋅⋅得1AO =(理1分文2分) 又在正三角形BCD 中得=1OE ,所以AE =……………………………(理2分文4分) 取BD 中点F ,连结AF 、EF ,故EF ∥CD , 所以AEF ∠就是异面直线AE 与CD 所成的角.(理4分文6分)在△AEF中,AE AF ==EF =5分文8分)所以222cos 24AE EF AF AEF AE EF +-∠==⋅⋅.…………………(理6分文10分) 所以,异面直线AE 与CD 所成的角的大小为arccos 47分文12分)(2)由AE=BCD A -的侧面积为13322S BC AE =⋅⋅⋅=⋅= …………………(理10分)所以正三棱锥BCD A-的表面积为2S BC == …………………………(理12分) 20.解:(1)由已知, 34cos ,sin .55αα==………(2分)24sin 22sin cos ,25ααα∴==227cos 2cos sin .25ααα=-=-………(4分)1sin 21cos 2αα++=24149257181()25+=+-.………………………………………………(6分)第21题图(2)1,3OC OB COB πα==∠=+由单位圆可知:,……………………(8分)222+-2cos BC OC OB OC OB COB=∠由余弦定理得:112cos 22cos 33ππαα⎛⎫⎛⎫=+-+=-+ ⎪ ⎪⎝⎭⎝⎭ ………………………(10分)02πα⎛⎫∈ ⎪⎝⎭,,5336πππα⎛⎫∴+∈ ⎪⎝⎭,,1cos 32πα⎛⎫⎛⎫∴+∈ ⎪ ⎪ ⎪⎝⎭⎝⎭……(12分) (21,2,.BC BC ⎛∴∈+∴∈ ⎝⎭……………………(14分) 21.(1)以O 点为原点,正北的方向为y轴正方向建立直角坐标系,…(1分)则直线OZ 的方程为3y x =,设点A (x 0,y 0),则0900x β==,0600y β==,即A (900,600), …………………(3分)又B (m ,0),则直线AB 的方程为:600()900y x m m=--,…………(4分) 由此得到C 点坐标为:200600(,)700700m mm m --,… 21300()||||(700)2700C m S m OB y m m ∴=⨯=>- …(8(2)由(1)知22300300()700m S m m m m ==--+…10分) 223003007001111700()14002800m m m =-+--+………(12分) 所以当111400m =,即1400m =时,()S m 最小,(或令700t m =-,则222300300(700)700()300(1400)700m t S m t m t t+===++- 840000≥,当且仅当1400m =时,()S m最小)∴征调1400m =海里处的船只时,补给方案最优. …………………(14分)22.解:(1)()-2,0⎭在椭圆上,(()34-4,,在抛物线上, 2211,43x y ∴Γ+=: 2Γ:24.y x = …………………(4分)(2)(文)F(1,0)是抛物线的焦点,①当直线l 的斜率存在时, 设l :(1)y k x =-,1122A(x ,(x ,y B y 设),),联立方程24(1)y x y k x ⎧=⎨=-⎩,得2222(24)0k x k x k -++=,0k ≠时0∆>恒成立212224k x x k ++=,121x x ⋅=, ………………(6分)因2Γ准线为1x =-,设(1,)M m -,02m k =-,1111y m k x -=+,2221y mk x -=+21212121221212122()224411144kx k m kx k m kx x m x x k m mk mk k m x x x x x x k -----+----+=+===-++++++0k 与12k k +的关系是1202k k k +=. .……………………………(8分)②当直线l 的斜率不存在时,l :1x =,得(1,2)(1,2)A B -、122m k -=,222m k --=,12k k m +=-,仍然有1202k k k += ………(10分) (3)(文)0F l 设到直线的距离为d, 00F AB F CD S S △△=1212d AB ABCD d CD ⋅=. F(1,0)是抛物线的焦点,也是椭圆的右焦点,①当直线l 的斜率存在时,设l :(1)y k x =-,1122A(x ,(x ,y B y 设),),3344(x ,(x ,y y C ),D )联立方程24(1)y x y k x ⎧=⎨=-⎩,得2222(24)0k x k x k -++=,0k ≠时0∆>恒成立.()2241k AB k+== (也可用焦半径公式得:()2122412k AB x x k+=++=)………………(11分) 联立方程22143(1)x y y k x ⎧+=⎪⎨⎪=-⎩,得2222(3+4)84120k x k x k -+-=,0∆>恒成立.()2212134k CD k +===+, ……(12分) ∴00F AB F CDS S △△=()()2222222413414433312134k k k k k k k ++==+>++. ………………(14分)②当直线l 的斜率不存在时,l :1x =,此时,4AB =,3CD =,00F AB F CDS S △△=43.……………………………(15分)所以,00F AB F CDS S △△的最小值为43. ……………………………(16分)23. 解:(1)14y =. …………………………………………………………(1分)设(,)n n n P x y ,111(,)n n n P x y +++,由题意得 221111442n nn n n n n n ny xy x y yx x ++++⎧⎪=⎪⎪=⎨⎪-⎪=-⎪⎩. …………(2分)114()2n n n y y +⇒+=⋅…………………(4分)(2)分别用23n -、22n -代换上式中的n 得23222322212214()214()2n n n n n n y y y y ------⎧+=⋅⎪⎪⎨⎪+=⋅⎪⎩2322123112()=()24n n n n y y ----⇒-=-⋅- (2n ≥) ………………(6分)又14y =,121841()()334n n y n --∴=+∈*N , …………………(8分)因218lim 3n n y -→+∞=,所以点列1P ,3P ,…,12+n P ,…向点168(,)93无限接近(10分)(3)(文)121211()4n n n n a y y -+-=-=- ,411()34n n S ⎡⎤∴=-⋅-⎢⎥⎣⎦. ………(12分)n 3111=44310n S n ++与比较大小,只要比较n 43n+10与比较大小.………(13分)n 1224(13)1333139310(3)n nn n n n C C C n n n =+=+⋅+⋅++⋅>++=+≥ …(15分)当n =1时,3114310n S n +>+ …………………(16分)当n =2时,3114310n S n +=+ …………………(17分)当n >2时,3114310n S n +<+. …………………(18分)。
2017上海高中政治试卷与答案
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2017上海高中政治试卷与答案思想政治课是对中学生系统进行公民品德教育和马克思主义常识教育的必修课程,下面就让店铺给大家分享一些上海高中政治试卷吧,希望能对你有帮助!上海高中政治试卷一、选择题Ⅰ:在每小题给出的四个选项中,只有一项最符合题意1.在我国,广大人民享有广泛的民主权利,人民民主具有广泛性和真实性。
从根本上说,这是因为( )A.我国建立了完备的民主制度B.我国人民民主专政的性质决定了人民直接行使国家权力C.我国人民民主专政的本质是人民当家作主D.我国建立了人民代表大会制度2.2008年3月16日,十一届全国人大一次会议在人民大会堂举行第六次全体会议,决定国务院人选,决定中央军事委员会副主席、委员人选,选举最高人民法院院长,选举最高人民检察院检察长。
这是人民代表大会行使( )A.立法权B.监督权C.决定权D.任免权3.2008年广东两会换届选举的亮点之一,是在省级领导的选举中,采用差额选举的方式。
从选举方式来说,差额选举( )A.扩大了代表的选择余地B.扩大了代表的选举权C.体现了选举的性质D.更好地体现代表的意志4.某医生在报名参加北京地区医师资格考试时,认为因卫生部人才交流服务中心封网过早导致其错过了报名时间,贻误了考试,遂向卫生部申请行政复议。
复议被驳回。
该医生将卫生部告上了法庭。
这位医生行使的是公民的( )A.政治自由B.批评和建议权C.质询权D.监督权5.有“经济宪法”之称的反垄断法在2007年8月30日经十届全国人大会第二十九次会议表决通过,并于2008年8月1日起施行。
反垄断法有利于保护市场竞争、防止和制止垄断行为、营造公平有序的市场环境、促进社会主义市场经济健康发展。
该法的通过体现了( )①国家坚持依法治国方略②公民在法律面前一律平等的原则③执政党驾驭社会主义市场经济能力的提高④全国人大会行使最高立法权A.①③B.③④C.①④D.①②6.为了维护人民群众的生命健康和切身利益,为了维护中国产品的信誉和国际形象,我国政府开展了为期四个月的全国产品质量和食品安全专项整治行动。
上海闵行2018二模政治试卷1
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闵行区2017学年第二学期高三年级质量调研考试政治试卷考生注意:1、考试时间60分钟,试卷满分100分。
2、本考试设试卷和答题纸两部分,试卷包括试题与答题要求。
所有答题必须涂(选择题)或写(非选择题)在答题纸上,做在试卷上一律不得分。
3、答题前,务必在答题纸上填写姓名、学校。
4、答题纸与试卷在试题编号上是一一对应的,答题时应特别注意,不能错位。
一、单项选择题(共20小题,每小题3分,满分60分。
)1.以下能够体现国家政权履行公共服务职能的是A.2017年市政府已改造四十家农村薄弱养老机构,提升养老机构服务能级B.2018年中共中央特别关注提高农村民生保障水平,塑造美丽乡村新风貌C.2017年国务院部署扩大和升级信息消费,释放内需潜力培育发展新动力2.党的十八大以来,国家主席习近平着眼于实现“两个一百年”奋斗目标、实现中华民族伟大复兴的中国梦,鲜明提出党在新形势下的强军目标。
要实现强军目标首先要A.坚持党的领导B.坚持科技强军C.坚持依法治军3.十三届全国人大一次会议审议并批准了国务院机构改革方案,这是在行使A.最高监督权B.最高立法权C.最高决定权4.第十三届全国人民代表大会第一次会议表决宪法修正案草案,采用无记名投票方式,以全体代表的三分之二以上赞成票通过。
这充分说明我国国家机构运行的原则是A.民主集中制原则B.少数服从多数原则C.实行平等原则5.依据《上海市烟花爆竹安全管理条例》,2018年春节期间,上海市继续强化烟花爆竹销售的源头管理,严格经营许可、严控市场投放总量、严格销售现场管理等。
上海市的做法体现了A.有法可依B.有法必依C.违法必究6.依法治国是党领导人民治理国家的基本方略,依法治国首先是A.完善法律制度B.依宪法治国C.维护法制权威7.国家处理台湾问题的基本方针是A.建立互信、搁置争议B.求同存异、共创双赢C.和平统一、一国两制8.公民有序的政治参与是人民当家作主的重要体现,公民进行政治参与的最重要、最直接、最广泛的政治权利是依法参与A.民主选举B.民主决策C.民主管理9.某知名面包糕点企业,使用价格更低的肉粉松为原料制作面包,却以肉松面包的名义对外宣传和销售。
【上海闵行区】2017届高三4月质量调研考试(二模)数学年试题
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上海市闵行区2017届高三二模考试试卷
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闵行区2016学年第二学期高三年级质量调研考试英语试卷考生注意:1.考试时间120分钟, 试卷满分150分。
2.本考试设试卷和答题纸两部分, 试卷共12页。
所有答题必须涂(选择题)或写(非选择题)在答题纸上, 做在试卷上一律不得分。
3.答题前, 务必在答题纸上填写准考证号和姓名。
I. Listening ComprehensionSection ADirections: In Section A, you will hear ten short conversations between two speakers. At the end of each conversation, a question will be asked about what was said. The conversations and the questions will be spoken only once. After you hear a conversation and the question about it, read the four possible answers on your paper, and decide which one is the best answer to the question you have heard.1. A. At 12:30. B. At 13:00. C. At 13:30. D. At 14:00.2. A. In a hospital. B. In a police station.C. In a garage.D. In a post-office.3. A. Wash clothes. B. Clean the backyard.C. Sit in the backyard.D. Enjoy the tea.4. A. He doesn’t want to watch TV tonight. B. He prefers to watch the baseball game.C. He’d rather see the movie.D. He hasn’t decided what to watch tonight.5. A. How to check computer files. B. How to write computer programs.C. How to apply for a computer course.D. How to assemble a computer.6. A. She thinks it wrong to choose either of the books.B. She finds it difficult to choose one from the two books.C. She thinks either of the books will be Ok.D. She doesn’t like either of the two books.7. A. The application has been delayed for a week.B. The job has been offered to someone else.C. The man is not suitable for the position.D. The man lacks the relevant experience.8. A. Ambitious. B. Diligent. C. Aggressive. D. Considerate.9. A. She is strict with discipline. B. She has missed some lessons.C. She can’t give good lessons.D. She fails to behave herself.10. A. Working conditions should be improved for the employees.B. The employees should be satisfied with the present working conditions.C. He doesn’t think the employees should have the protest.D. He is doubtful about the effect of the employees’ action.Section BDirections: In Section B, you will hear two passages and a longer conversation, and you will be asked several questions on each of the passages and the conversation. The passages and conversation will be read twice, but the questions will be spoken only once. When you hear a question, read the four possible answers on your paper and decide which one is the best answer to the question you have heard.Questions 11 through 13 are based on the following news.11. A. A jewelry shop. B. Shops in the City Mall.C. A parked truck.D. A driver in the parking lot.12. A. Leave the truck together. B. Run back to the truck without helmets.C. Run back to the truck separately.D. Leave the truck without helmets.13. A. The truck was originally painted white.B. The truck had no registration plate.C. The truck disappeared from the parking lot.D. The truck was covered with silver material.Questions 14 through 16 are based on the following passage.14. A. In order to protect the weak and old ones.B. In order to show beautiful shape of them.C. In order to maintain physical strength.D. In order to keep teamwork spirit.15. A. How the birds decide the order of the group.B. How the birds decide the route of the group.C. How the birds decide the time of flying of the group.D. How the birds decide who takes charge of the group.16. A. Birds’ ability to keep order. B. Birds’ flying pattern as a team.C. Birds’ intention to migrate.D. Birds’ skills to tell directions.Questions 17 through 20 are based on the following conversation.17. A. Beautiful scenery in the countryside. B. Cross-country skiing.C. Dangers of winter sports.D. Pain and pleasure in sports.18. A. He can’t find good examples to illustrate his point.B. He can’t find a peaceful place to do the assignment.C. He can’t decide whether to include the effort part of skiing.D. He doesn’t know how to describe the beautiful country scenery.19. A. New ideas come up as you write. B. Much time is spent on collecting data.C. It’s hard to find a proper topic.D. The writer’s point of view often changes.20. A. How to revise a paper in an academic manner.B. How to polish your arguments in a paper.C. How to tell the main ideas in a paper effectively.D. How to decide on relevant content for a paper.II. Grammar and VocabularySection ADirections:After reading the passage below, fill in the blanks to make the passages coherent and grammatically correct. For the blanks with a given word, fill in each blank with the proper form of the given word; for the other blanks, use one word that best fits each blank.One steamy July afternoon in central Arkansas, I was working on an important project in my home office. My trusty printer was busy producing an important report (21) ______ it simply stopped. After fifteen minutes of trying to repair, I decided to buy a new printer. Upon my return, my heart froze to see my house on fire.(22) ______ having spent much of my life writing, I was speechless when facing this situation. I was lost for adequate words (23) ______ (describe) the sick, sinking feeling of seeing my home, business, and belongings going up in flames along with photographs and memories (24) ______ (collect) over a lifetime. But the panic that filled my shocked heart in that awful moment was for the nine cats that shared my home after (25) ______ (rescue) from situations of ill-treatment and abandonment.Responding to an early security-system warning, the amazing firefighters arrived immediately, (26) ______ the chemical smoke had already caused deaths. I examined and kissed each cat goodbye, extremely grateful that they had passed gently, without injuries or burns.Only animal lovers really understand the unbelievable impact (27) ______ the loss of one beloved four-legged family member can have on your heart, mind and soul. The loss of so many dearly loved creatures sent me in great sorrow.After staying with a friend of mine for a couple of weeks, I was relocated to a furnished apartment. One evening, about a month after moving in, I (28) ______ (occupy) in writing a mystery novel, and at that time a ―meow‖ sounded from outside the apartment door. Was it my mind playing tricks again? More than once I had heard, seen or felt the brush of one of mydeparted furry roommates. The meow grew louder and more repetitive. Curious, I opened the door.Sitting on the doorstep was a kitten with a black coat and alert eyes. A neighbor (29) ______ (walk) by picked him up and began petting him. When I remarked how cute her kitten was, she explained that it had been born under a bridge and looked around for food. This kitty-loving neighbor was quick to offer an extra litter box if I was interested in giving him a home. My immediate reaction was: ―that’s all I need!‖ without hesitation she put the cute kitten down. I thanked her and closed the door, determined to just let him stay (30) ______ a real home could be found.Section BDirections: Complete the following passage by using the words in the box. Each word can only be used once. Note that there is one word more than you need.There are two basic ways to see growth: one as a product, the other as a process. People have generally viewed personal growth as a(n) 31 result or product that can easily be identified and measured. The worker who gets a promotion, the student whose grades improve, the foreigner who learns a new language—all these are examples of people who have measurable results to show for their efforts.By 32 , the process of personal growth is much more difficult to determine, since by definition it is a journey and not the specific signposts or landmarks along the way. The process is not the road itself, but rather the attitudes and feelings people have, their caution or courage, as we 33 new experiences and unexpected obstacles. In this process, the journey never really ends. There are always new ways to experience the world, new ideas to try, new challenges to accept.In order to grow, to travel new roads, people need to have a 34 to take risks. And we are supposed to be ready to face the 35 , and to accept the possibility that we may ―fail‖ at first. Ho w we see ourselves as we try a new way of being is essential to our ability to grow. Do we perceive ourselves as quick and curious? If so, then we tend to take more chances and to be more open to unfamiliar experiences. Do we think we’re 36 and shy? Then our 37 of shyness can cause us to hesitate, to move slowly, and not to take a step until we know the ground is safe. Do we think we’re slow to adapt to change or that we’re not smart enough to cope with a new challenge? If so, then we are likely to take a more 38 role or not try at all.These feelings of insecurity and self-doubt are both unavoidable and necessary if we are to change and grow. We will 39 to grow, if we do not confront and overcome these internal fears and doubts, and if we protect ourselves too much. We become 40 inside a shell of our own making.III. Reading ComprehensionSection ADirections: For each blank in the following passage there are four words or phrases marked A, B, C and D. Fill in each blank with the word or phrase that best fits the context.To Apologize or Not to ApologizeWhy difficult?When we do wrong to someone we know, even not 41 , we are generally expected to apologize so as to improve the situation. But when we’re acting as leaders, the circumstances are 42 . The act of apology is carried out not merely at the level of the43 but also at the level of the institution. It is a performance in which every word or expression 44 ,as they become part of the public record. Refusing to apologize can be smart, or it can be stupid. So, readiness to apologize can be seen as a sign of strong character or as a sign of weakness.Why now?The question of whether leaders should apologize publicly has never been more 45 . During the last decade or so, the United States in particular has developed an apology culture—apologies of all kinds and for all sorts of wrongdoings are made far more 46 than before. More newspaper writers have written about the growing importance of 47 apologies. Meanwhile, more and more articles, advice columns, and radio and television programs have similarly dealt with the subject of 48 apologies. Although they are not carried out in the public places, we can’t neglect the importance of this performance.Why 49 ?Why do we apologize? Why do we ever put ourselves in situations likely to be difficult, embarrassing, and even risky? Leaders who apologize publicly could be an easy target for 50 . They are expected to appear strong and capable. And whenever they make public statements of any kind, their individual and institutional reputations are in danger. Clearly, then, leaders should not apologize often. For a leader to express apology, there needs to be a strong 51 . Leaders will publicly apologize if and when they think the costs of doing so are lower than the costs of not doing so.Why refuse?Why is it that leaders so often try every means to 52 apologies, even when a public apology seems to be in order? Their reasons can be individual or institutional. Because leaders are public figures, their apologies are likely to be personally uncomfortable and even 53 risky. Apologies can be signals for admitting mistakes and mistakes can be an indication of job insecurity. Leaders may also be afraid that 54 of a mistake will damage or destroy the organization for which they are responsible. There can be good reasons for hanging tough (硬撑) in tough situations, as we shall see, but it is a high-risk 55 .41. A. immediately B. intentionally C. occasionally D. accidentally42. A. simple B. ridiculous C. abnormal D. different43. A. individual B. company C. family D. society44. A. conflicts B. matters C. appeals D. deceives45. A. urgent B. risky C. boring D. simple46. A. interestedly B. patiently C. frequently D. hopefully47. A. faithful B. reliable C. confusing D. public48. A. sincere B. acceptable C. private D. positive49. A. bother B. reduce C. regret D. ignore50. A. promotion B. criticism C. appreciation D. identification51. A. personality B. will C. reason D. desire52. A. attempt B. involve C. commit D. avoid53. A. politically B. professionally C. academically D. physically54. A. avoidance B. admission C. involvement D. elimination55. A. fulfillment B. statement C. occupation D. strategySection BDirections: Read the following passages. Each passage is followed by several questions or unfinished statements. For each of them there are four choices marked A, B, C and D. Choose the one that fits best according to the information given in the passage you have just read.(A)If your in-box is currently reporting unread messages in the hundreds or thousands, you might have a hard time believing the news: e-mail is on the decline.At first thought, that might seem to be the case. The incoming generation, after all, doesn’t do e-mail. Oh, they might have an account. They use it only as we would use a fax machine: as a means to communicate with old-school folks like their parents or to fulfill the sign-up requirements of Web sites. They rarely check it, though.Today’s instant electronic memos—such as texting and Facebook and Twitter messages—are more direct, more concentrated, more efficient. They go without the salutation (称呼语) and the signoff (签收); we already know the ―to‖ and ―from.‖ Many corporations are moving to messaging networks for exactly that reason: more signal, less noise and less time. This trend is further evidence that store-and-forward systems such as e-mail and voicemail are outdated. Instead of my leaving you a lengthy message that you pick up later, I can now send you an easily-read message that you can read—and respond to—on the go.The coming of the mobile era is responsible for the decline of e-mail. Instant written messages bring great convince to people. They can deal with them at about any time: before a movie, in a taxi, waiting for lunch. And because these messages are very brief, they’re suitable for smart phone typing.Does this mean e-mail is on its way to the dustbin of digital history? Not necessarily. E-mail still has certain advantages. On the other hand, tweets and texts feel ephemeral—you read them, then they’re gone, into an endless string, e-mail still feels like something you have and that you ca n file, search and return to later. It’s easy to imagine that it will continue tofeel more appropriate for formal communications: agreements, important news, longer explanations.So, e-mail won’t go away completely. Remember, we’ve been through a transition (过度) like this not so long ago: when e-mail was on the rise, people said that postal mail was dead. That’s not how it works. Postal mail found its smaller market, and so will e-mail. New technology rarely replaces old one completely; it just adds new alternatives.56. What would the incoming generation like to do with their e-mail accounts?A. Check bank accounts.B. Send long messages.C. Fill in some forms.D. Communicate with their colleagues.57. Which of the following is mainly discussed in paragraphs 3 and 4?A. The possible reasons behind the decline of e-mailB. The likes and dislikes of the young generationC. The rapid development of e-communication channelsD. Evidence about the uncertain future of easily-consumed messages58. What does the underlined word ―ephemeral‖ in paragraph 5 mean?A. Automatically-sendingB. Randomly-writtenC. Hardly- recognizedD. Shortly-appearing59. According to the passage, which of the following statements is true?A. It’s too early to d etermine the decline of e-mail.B. E-mail has reasons to exist with its own advantages.C. E-mail, just like postal mail has come to its end.D. We should feel sorry for the decline of e-mail.(B)60. The Fox News review mentioned the first party scene in the film to ________.A. reveal the fact that Nick wants to know more about GatsbyB. show the version of Rhapsody in Blue matches the film wellC. prove that the director is good at combining visual and musicD. convince us that the first scene is perfectly filmed by the director61. According to Time Magazine, what did Baz Luhrmann do to make the film a success?A. He adapted the story in the novel as he wished.B. He made the film more powerful than the book.C. He mixed his style with the elegance of the book.D. He changed the story to meet his own style.62. Which of the following can be used to describe Gatsby?A. Faithful and warm-hearted.B. Charming and professional.C. Selfish and timid.D. Mysterious and devoted.(C)The British Medical Journal recently featured a strong response to what was judged an inappropriately merciful reaction by a medical school to a student cheating in an examination. Although we have insufficient reliable data about the extent of this phenomenon, itsprevention, or its effective management, much can be concluded and acted upon on the basis of common sense.There is general agreement that there should be zero tolerance of cheating in a profession based on trust and one on which human lives depend. It is reasonable to assume that cheaters in medical school will be more likely than others to continue to act dishonestly with patients, colleagues, and government.The behaviours under question are multifactorial in origin. There are familial (家庭的), religious, and cultural values that are acquired long before medical school. For example, countries, cultures, and subcultures exist where bribes and dishonest behaviour are very normal. There are secondary schools in which neither staff nor students tolerate cheating and others where cheating is common; there are homes which cultivate young people with high standards of moral behaviour and others which leave moral training to the harmful influence of television and the market place.Medical schools reflect society and cannot be expected to remedy all the ills of a society. The selection process of medical students might be expected to favour applicants with positive moral behaviour. Medical schools should be the major focus of attention for cultivating future doctors with moral sensitivity. Unfortunately there are troubling data that suggest that during medical school the moral behaviour of medical students does not necessarily improve; indeed, moral development may actually stop or even regress (倒退).It is critical that the academic and clinical leaders of the institution set a personal example on moral behaviour. Medical schools must do something to make sure that their students are expected to be clear from day one. The development of a school’s culture of moral behaviour requires cooperation with the students in which they play an active role in its creation and developing. Moreover, the school’s examination system and general treatment of students must be fair. Finally, the treatment of infractions (违规) must be firm, fair, transparent (透明的).63. What does the author say about cheating in medical schools?A. Extensive research has been done about this phenomenon.B. We have sufficient data to prove that prevention is possible.C. We know that this phenomenon exists in every medical school.D. We still need more reliable data to know how serious it is.64. According to the author, it is important to prevent cheating in medical schools because________.A. the medical profession is based on trust.B. there is zero tolerance of cheating in medicine.C. the medical profession depends on the government.D. cheating exists extensively in medical schools.65. Which of the following statements will the author probably agree with?A. Medical schools should make a less competitive environment for students.B. Outstanding people should create a set of moral standards to be followed.C. Medical students should be positive in creating and preserving moral behavior.D. We should focus on the cause-and-effect of the cheating in exams in medical schools.66. Which of the following can be implied from the passage?A. It makes little sense to talk about medical school student cheating in exams.B. Medical scho ols haven’t been doing well to help students develop morally.C. Cheating in exams is tolerable outside of medical school circle.D. Elimination of exams helps cultivate healthier characters of medical school students.Section CDirections: Read the following passage carefully. Fill in each blank with a proper sentence given in the box. Each sentence can be used only once. Note that there are two more sentences than you need.The worst time to look for a job is when you feel desperate and must have a new one immediately. 67 If you are not in need of an immediate career change, here are ways you can improve your long-term career prospects today:Identify at least two different roles. You do not have to be qualified for these positions today, nor do they have to exist in your company. However, these roles should be related to your current skill set. They are career options that look interesting. 68 Pay close attention to what appeals to you, and write it down. This will give insight into your motivations and targets.Subscribe to a career specific magazine. Knowledge is power in the workplace. All businesses must stay relevant to their customers in order to win the competitions and increase revenue (收益). Reading about industry trends, advancements and success stories keeps youin touch with market conditions. This information allows you to see which companies and professionals are leading the pack. You can follow their examples in your own workplace.69Do exceptional work. In any role, there is a way to perform at your best. Look for ways to deliver a top performance. Show up early, be flexible to new assignments, have a positive attitude, cooperate with other departments, pay attention to the little details.Be professionally curious. Talk to people about their careers. Learn more about how success is measured in other roles, departments and companies. Ask people their thoughts on different industries. 70 People hire people. You never know what connections may be relevant when you start your next job search, so develop a habit of making good connections no matter where you go. Take the time to learn about others, and be helpful when you can.As in all things in life, getting in front of a difficult task early is always less stressful than reacting to a career surprise. Changing jobs is to be expected. No matter how secure you feel today, the time will come when either you or your employer decide it is time to change.IV. Summary WritingDirections: Read the following passage. Summarize the main idea and the main points of the passage in no more than 60 words. Use your own words as far as possible.There are various means consumers can do if they find that an item they bought is faulty or in some other way does not live up to the manufacturer’s claims. A simple and common method used by many consumers is to complain directly to the store manager. In general, the ―higher up‖ his or her complaint, the faster he or she can expect it to be settled. In such a case, it is usually settled in the consumer’s favor, assuming he or she has a just claim.Consumers should complain in person whenever possible, but if they cannot get to the place of purchase, it is acceptable to phone or write the complaint in a letter.Complaining is usually most effective when it is done politely but firmly, and especially when the consumer can demonstrate what is wrong with the item in question. If this cannot be done, the consumer will succeed best by presenting specific information as to what is wrong, rather than by making general statements. For example, ―The left speaker does not work at all and the sound coming out of the right one is unclear‖ is better than ―This stereo does not work‖. The store manager may advise the consumer to write to the manufacturer. If so, the consumer should do this, stating the complaint as politely and firmly as possible. If a polite complaint does not achieve the desired result, the consumer can go to a step further. She or he can threaten to take the seller to court or report the seller to a private or public organization responsible for protecting consumer’s rights.V. TranslationDirections: Translate the following sentences into English, using the words given in the brackets.72. 看孩子们在沙滩上打排球很有趣。
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闵行区2016学年第二学期高三年级质量调研考试政治试卷一、单项选择题(共60分,每题3分。
每题只能选一个选项)第.1~16.....0.分.。
.........3.分,错选得....题,选出正确选项得1.到2020年我国科研开发投入经费将达到9000亿元,占GDP的2.5%。
届时,经济发展对自然资源的依赖就能大大减少。
材料强调的是A.科技对经济增长的贡献将大幅提高B.自然资源仍是经济增长的重要源泉C.科技进步主要依靠政府的经费投入2.收入(Y)和消费(C)存在如图所示的关系(C0B线)。
不考虑其他因素,由该图可推断出A.收入越是提高,消费占收入的比重越大B.随着收入的增加,消费支出将逐步减少C.增加 A点左侧人群收入会扩大消费需求3.大学生小张在校创业获得银行40万元贷款支持,贷款期限2年,贷款年利率5%。
如果按复利计算,贷款期满时小张须支付的贷款利息为A.4万元 B.4.1万元 C.4.2万元4.对于我国人民民主专政国家政权,下列理解正确的是A. 人民民主专政是我国现行政治制度的基础B. 人民民主专政是人民民主和对敌专政的统一C. 人民民主专政是社会主义现代化的根本保障5.我国宪法第二条明确规定“中华人民共和国的一切权力属于人民”。
我国人民行使国家权力的根本途径和方式是A.人民代表大会制度 B.人民当家作主 C.中国共产党的领导6.2017年3月15日,第十二届全国人民代表大会第五次会议表决通过《中华人民共和国民法总则(草案)》等。
这体现全国人大行使A.最高监督权 B.最高决定权 C.最高立法权7.我国第一份中共中央和国务院联合印发的有关法治政府建设的中央文件:《法治政府建设实施纲要(2015-2020年)》将我国法治政府建设事业带入了一个新阶段,其自出台以来备受关注。
加强法治政府建设的目的是A.加强和改善党的领导 B.维护人民的根本利益 C.扩大政府的执法权力8.国家自主地开发和利用领土内的自然资源,独立自主地发展本国的经济,不受其他国家的控制。
这体现的是国家的A.政治独立B.领土完整C.经济自主9.特朗普上台后,对日本“软硬兼施”:既重申了美日同盟关系,又坚决退出TPP。
表面上美日关系波浪不惊,然而却平静中暗藏激流。
决定美日关系的因素是A.国家性质 B.国家利益 C.综合国力10.2017年3月1日,联合国安理会就英国等国起草的有关叙利亚化学武器问题的决议草案进行表决。
基于叙利亚境内使用化学材料作为武器的调查仍在进行当中,中国投了反对票,这一草案未获通过。
这表明我国A.坚持独立自主基本立场B.坚持和平共处五项原则 C.坚持维护世界和平宗旨11.公民政治参与的最重要、最直接、最广泛的政治权利是A.依法参与民主选举 B.依法参与民主监督 C.依法参与民主决策12.党中央对经济形势作出的重大判断、对经济工作作出的重大决策、对经济工作思想方法作出的重大调整,经受了实践检验,是符合实际的。
全党同志要坚定信心,按照党中央确定的思路和方法,朝着我们的奋斗目标不断前进。
从哲学角度看,材料表明A.科学理论还需要得到实践的检验B.意识具有能动地认识世界的作用C.寻求真知要经历一个复杂的过程13.以下正确区分运动和静止概念的是A.运动是事物根本性质的变化,静止是不显著的变化B.运动的主体是物质,静止的主体是物质的具体形态C.运动是绝对的、永恒的,而静止是相对的、暂时的14.现代远程教育是一种新型教育形式,人们在国内就可以通过这种教育学到国外著名大学的课程,做到不出国门的“留学”。
这说明了A. 事物之间的因果联系是引起和被引起的关系B. 正确把握因果联系能提高人们活动的预见性C. 原因和结果在一定条件下可以是相互转化的15.大力推进农业供给侧结构性改革,加快现代农业建设,积极调整农业结构,发展多种形式适度规模经营,深入开展农村“双创”,推动新型城镇化与农业现代化互促共进。
从哲学角度,材料反映的是A.矛盾双方相互排斥和对立的属性B.矛盾双方在一定条件下相互转化 C.矛盾双方相互吸引和联结的属性16.随着气象学的不断进步,人们对于灾害天气的预报更加准确,这有利于人们预防灾害,减轻灾害的损失。
这突出地表明A.科学理论对实践有指导作用 B.实践是检验真理的唯一标准C.真理是符合客观实际的认识第17~20题,选出最佳选项得3分,选出次佳选项得2分,错选得0分。
17.2017年2月23日,全国人大老年人权益保障法(修改)立法调研组召开立法调研会,调研组整理、吸纳、融合了养老服务服务保证和体系建设的意见建议,把老年人权益保障工作做实做好。
材料表明,维护老年人权益的关键是A.健全社会主义法制 B.实施依法治国方略 C.政府坚持依法行政18.中国共产党十八届六中全会指出,推进“十三五”时期中国经济社会的发展必须加强党的领导。
这是因为A.中国共产党对我国国家政治生活实行全面的领导B.坚持党的领导,才能保证现代化建设的正确方向C.中国共产党是中国特色社会主义事业的领导核心19.如图所示,社会结构由“金字塔型“向“橄榄型”转变,可能发生的变化是A. 社会保障体系更加健全B. 居民的税收负担会更低C. 收入分配制度更加合理20.上海自贸试验区建设3年来,上海市、商务部等不负重托和厚望,密切配合、攻坚克难,紧抓制度创新这个核心,主动服务国家战略,工作取得多方面重大进展,一批重要成果复制推广到全国,总体上实现了初衷。
这体现了A.主要矛盾和次要矛盾是相互依赖的B.矛盾普遍性和特殊性是相互联结的C.矛盾的主次两个方面是相互依赖的二、分析说明题(共1题,20分)21. 2017年,综合考虑国内产业和科技发展、对外贸易和百姓需求,我国对进口暂定税率进行了适当调整。
下图是部分进口商品关税的调整情况。
(1)结合材料,运用税收和对外经济关系的相关知识,推测国家调整上述商品进口关税的目的。
(10分)(2)近年来,我国居民境外购物大幅增长。
有人认为,国外日用消费品的价格低于国内同类商品是人们选择境外购物的根本原因,所以,降低关税,增加日用消费品的进口就能把消费者留在国内。
请用事物发展的原因的知识简要评析该观点。
(10分)三、论述题(共1题,20分)22. 随着市场的发展,要求企业提供精细化和个性化的商业服务,针对不同的细分市场打造与之高度契合的产品或品牌,抓住市场机遇。
花仙子,家庭园艺新体验1999年,公司创始人经过市场调研发现,国内没有经营花卉种子的公司,花农需要种子,主要是从国外进口,渠道不易,价格高昂;我国有一批家庭园艺爱好者,他们看重生活体验但不了解如何栽种国外进口的种子。
公司的创建填补了这个市场的空白。
公司从国外进口优质种子(原种),经过两三年的繁育和驯化实验,培育出适应国内气候的种子。
以低廉的价格、毫不逊色的质量打开市场,销售到全国各地,并远销欧美等国际市场,年营业额超过2000万元。
公司还研发“花开了”APP社区服务软件,利用微信公众号等媒介,为广大的爱花人士提供交流和学习的平台。
公司利用这些平台搜集数据,精准地知道用户的需求。
公司获得“中关村高新技术企业”等荣誉。
公司在北京通州创办了花仙子万花园,园区花卉种子博物馆、DIY家庭园艺产品体验、花海露营、等设施设备,为游人提供一站式农业休闲、娱乐、体验、购物等服务,集中体现了都市型现代农业的特点,不仅吸引了大量游客,还吸引了五十多家公司入驻。
结合材料,从生产与消费的关系或市场经济的角度论述:抓住市场机遇有利于提高经济效益。
注:市场细分是指营销者通过市场调研,依据消费者的差异进行市场分类过程。
每一个具有类似需求倾向的消费者群就是一个细分市场。
要求(1)阅读花仙子公司的案例,运用相关知识概括企业抓住市场机遇的条件,联系论题,形成总论点;(2)理论论证中论题、总论点、分论点内在逻辑一致,论述逻辑较准确、连贯、完整;(3)概括地引用花仙子公司案例进行事实论证,以充分支持分论点;(4)准确使用思想政治学科术语;(5)建议论述篇幅限制在400字左右。
201704高三政治二模参考答案一、单项选择题二、材料分析题21.(1)国家通过关税的调整,发挥税收调节经济的功能,通过降低先进技术设备和一些日用消费品的关税,降低进口成本,推动这些商品的进口,促进科技进步,满足人民日益增长的物质文化需求。
国家通过关税的调整,优化对外贸易的增长方式,优化进口结构,促进高新技术设备和人民消费升级需求商品的进口。
(2)从事物发展的原因的角度看,上述观点是错误的。
事物发展是内因和外因共同起作用的结果,但内因和外因在事物发展中的地位和作用是不同的。
价格影响需求,境外日用消费品价格低确实是吸引我国居民境外购物的重要原因,但不是根本原因。
国内企业创新不足,日用消费品无法满足消费者的消费升级需求,商品的质量相对较低,消费环境差等是消费者愿意选择境外购物的根本原因。
所以,要将消费者留在国内,一方面,国货当自强,国内企业要增强创新意识和创新能力,提高劳动生产率,提升产品质量,满足消费者的消费需求;同时国家要维护良好的消费秩序和消费环境。
单一的靠降低关税,增加日用消费品的进口,无法将消费者留在国内。
三、论述题22.答案示例1:企业要研究消费者的消费需求,生产出符合消费需求的新产品,才能抓住市场机遇,提高经济效益。
以科技创新促进生产发展,是企业抓住市场机遇的根本条件。
生产决定消费,随着生产力的发展,提供了更具差异性的消费对象,也因为新的消费品的研制生产以及更细化的消费服务唤起新的消费需求,大大提高了经济效益。
例如:花仙子农业有限公司针对不同的细分市场打造与之契合的产品,对国外进口种子进行繁育和驯化,年营业额超过2000万元。
新的消费需求推动更精细化和个性化商业服务的形成,是企业抓住市场机遇的重要条件。
消费反作用于生产,随着消费结构的不断升级,服务消费的比重不断提高,成为进一步拉动企业经济效益的引擎。
例如:公司通过搜集数据精准地知道用户需求,研制生产适应国内需求的种子新产品,还因势利导创办花仙子万花园提升服务品质,吸引游客和公司入驻,大大提高企业经济效益。
答案示例2:企业要抓住市场机遇必须充分利用市场机制优化配置资源,开发符合市场需求的产品并不断创新发展,由此提高企业经济效益。
要抓住市场机遇来提高经济效益,要求企业能把握好市场需求的脉搏。
企业根据市场客观现状,运用大数据对客户进行精准分类,通过提供精细化和个性化服务符合市场需求来提高经济效益。
例如公司通过搜集数据精准了解家庭园艺种子这一细分市场的用户需求,研制生产适应国内需求的种子新产品,有效填补国内空白,获得了年营业额超过2000万元的收益。
要抓住市场机遇来提高经济效益,要求企业作为市场经济主体,激发其自身的活力和创造力不断创新。
为了在激烈的市场竞争中求得生存和发展,企业不断在产品的开发和服务等方面进行创新,促进经济效益的提高。