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广东汕头教育网2016查询分数

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广东汕头教育网2016查询分数(一)
广东省汕头市2016届高三数学上学期期末教学质量监测试题 理(含解析)

2016年广东省汕头市高考数学模拟试卷(理科)

一、选择题:本大题共12小题,每小题5分,在每个小题给出的四个选项中,只有一项是符合题目要求的.

1.已知集合P={x|1<2x<2},Q={x|log

A.(0,) B.() x>1},则P∩Q=( ) C.(﹣1,) D.(0,1)

2.i是虚数单位,复数

A.2i B.﹣2 C.i

3.将函数y=sin(x+D.1 的虚部为( ) )(x∈R)的图象上所有点的纵坐标不变横坐标缩小到原来的,

个单位长度,则所得的图象的解析式为( ) 再把图象上各点向左平移

A.y=sin(2x+) B.y=sin(x+π)

π) C.y=sin(2x+π) D.y=sin(x+

4.已知α,β是两个不同的平面,m,n是两条不同的直线,给出下列命题:

①若m⊥α,m⊂β,则α⊥β;

②若m⊥n,m⊥α,则n∥α;

③若α∩β=m,n∥m,且n⊄α,n⊄β,则n∥α且n∥β.

④若m∥α,α⊥β,则m⊥β.

其中真命题的个数是( )

A.0 B.1 C.2 D.3

5.设,是两个非零向量,则下列哪个描述是正确的( )

A.若|+|=||﹣||,则

B.若⊥,则|+|=||﹣||

C.若|+|=||﹣||,则存在实数λ使得=

D.若存在实数λ使得= ,则|+|=||﹣||

6.用数学归纳法证明“(n+1)(n+2)•„•(n+n)=2n•1•3•„•(2n﹣1)”,当“n从k到k+1”左端需增乘的代数式为( )

A.2k+1 B.2(2k+1) C. D.

7.如果执行程序框图,且输入n=6,m=4,则输出的p=( )

A.240 B.120 C.720 D.360

8.已知sin(a+

A. B. )=,则cos(2a﹣C.﹣ D.﹣ )的值是( )

9.某校选定甲、乙、丙、丁、戊共5名教师去3个边远地区支教当实数x,y满足

时,1≤ax+y≤4恒成立,则实数a的取值范围( )

A.[1,] B.[﹣1,2] C.[﹣2,3] D.[1,)

11.已知函数f1(x)=;f2(x)=(x﹣1)•;f3(x)=loga(x+),(a>0,a≠1);f4(x)=x•(

断正确的是( )

A.都是偶函数 ),(x≠0),下面关于这四个函数奇偶性的判

B.一个奇函数,一个偶函数,两个非奇非偶函数

C.一个奇函数,两个偶函数,一个非奇非偶函数

D.一个奇函数,三个偶函数

12.若过点A(2,m)可作函数f(x)=x3﹣3x对应曲线的三条切线,则实数m的取值范围( )

A.[﹣2,6] B.(﹣6,1) C.(﹣6,2) D.(﹣4,2)

二、填空题:本大题共4小题,每小题5分,共20分

13.在某项测量中,测量结果ξ服从正态分布N(1,σ)(σ>0),若ξ在(0,2)内取值的概率为0.8,则ξ在(﹣∞,2]内取值的概率为 .

14.(1+x)(1﹣x)展开式中x的系数是 (用数字作答).

15.在△ABC中,a,b,c分别为内角A、B、C的对边,且2asinA=(2b+c)sinB+(2c+b)sinC,则A的大小是 .

16.如图,已知球O的面上四点A、B、C、D,DA⊥平面ABC,AB⊥BC,DA=AB=BC=

O的体积等于 . ,则球542

三、解答题:共6个小题,70分.解答须写出文字说明、证明过程、演算步骤

17.已知公差不为0的等差数列{an}的首项a1=a(a>0),该数列的前n项和为Sn,且

,成等比数列. ,

(Ⅰ)求数列{an}的通项公式及Sn;

(Ⅱ)设bn=,cn=,且Bn,Cn分别为数列{bn},{cn}的前n项和,当n≥2时,试比较Bn与Cn的大小.

18.如图,在Rt△ACD中,AH⊥CD,H为垂足,CD=4,AD=2,∠CAD=90°,以CD为轴,将△ACD按逆时针方向旋转90°到△BCD位置,E为AD中点;

(Ⅰ)证明:AB⊥CD.

(Ⅱ)求二面角B﹣CE﹣D的平面角的余弦值.

19.一个袋中有若干个大小相同的黑球、白球和红球.已知从袋中任意摸出1个球,得到黑球的概率是;从袋中任意摸出2个球,至少得到1个白球的概率是.

(Ⅰ)若袋中共有10个球,

(i)求白球的个数;

(ii)从袋中任意摸出3个球,记得到白球的个数为ξ,求随机变量ξ的数学期望Eξ. (Ⅱ)求证:从袋中任意摸出2个球,至少得到1个黑球的概率不大于

种颜色的球个数最少.

20.在平面直角坐标系xoy中,已知圆C1:(x+3)+(y﹣1)=4和圆C2:(x﹣4)+(y﹣5)2=4

(1)若直线l过点A(4,0),且被圆C1截得的弦长为2,求直线l的方程 222.并指出袋中哪

(2)设P为平面上的点,满足:存在过点P的无穷多对互相垂直的直线l1和l2,它们分别与圆C1和C2相交,且直线l1被圆C1截得的弦长与直线l2被圆C2截得的弦长相等,求所有满足条件的点P的坐标.

21.已知函数f(x)=ax﹣(a+1)x+alnx.

(Ⅰ)若函数f(x)在[,e]上单调递减,求实数a的取值范围;

(Ⅱ)当a

请考生在第22、23、24题中任选一题作答.如果多做,则按所做的第一题计分,答题时请写清题号.选修4-1:集合证明选讲

22.几何证明选讲如图,已知AD为圆O的直径,直线BA与圆O相切于点A,直线OB与弦AC垂直并相交于点G,与弧AC相交于M,连接DC,AB=10,AC=12.

(1)求证:BA•DC=GC•AD;

(2)求BM.【广东汕头教育网2016查询分数】

时,求f(x)在[1,2]上的最大值和最小值.(注意:ln2<0.7) 22

选修4-4:坐标系与参数方程

23.已知曲线C的极坐标方程是ρ=1,以极点为原点,极轴为x轴的正半轴建立平面直角坐标系,直线l的参数方程为为参数).

(1)写出直线l与曲线C的直角坐标方程;

(2)设曲线C经过伸缩变换

的最小值.

选修4-5:不等式选讲

24.已知a+b=1,对∀a,b∈(0,+∞),+≥|2x﹣1|﹣|x+1|恒成立,

(Ⅰ)求+的最小值;

(Ⅱ)求x的取值范围.

得到曲线C′,设曲线C′上任一点为M(x,y),求

广东汕头教育网2016查询分数(二)
广东省汕头市2016届高三上学期期末教学质量监测 文综

汕头市2015~2016学年度普通高中毕业班教学质量监测

文综试题

一、选择题

车厘子(樱桃)原产于小亚细亚半岛上山脉环绕,海拔800-1200米的安纳托

利亚高原(见图1),6月下旬至7月上旬为采摘期。由于车厘子鲜甜味美、

饱含水份,并具有保健作用,而倍受青睐。回答1~3题。

1.美国最适宜种植车厘子的地区是

A.西部高原 B.东部山地

C.中央大平原 D.密西西比河口

2.近年来我国水果市场上销售大量价格昂贵的美国新鲜车厘子,其图1

价格昂贵的原因不包括

A.交通运输 B.保鲜冷藏 C.品种研发 D.货物稀缺

3.美国车厘子采摘期,我国正当时的水果是

A.荔枝 B.苹果 C.柑橘 D.草莓

读我国内蒙古呼伦贝尔地区某河流沿岸景观图(图2),回答4~6题

图2【广东汕头教育网2016查询分数】

4.图中森林类型是

A.亚热带常绿阔叶林 B.温带落叶阔叶林

C.亚热带常绿硬叶林 D.亚寒带针叶林

5.图中所属的干湿区是

A.湿润区 B.半湿润区 C.半干旱区 D.干旱区

6.与河床两侧缺乏森林无关的因素是

A.土壤盐碱严重 B.排水不畅 C.热量不足 D.冻土层较浅 2015年10月,十八届五中全会决定,全面放开二孩政策。读某省三项常住人口统计及预测数据图(不考虑“二孩”政策实施情况), 其中抚养比是指总体人口中非劳动年龄人口与劳动年龄人口数之比。完成7~8题。

图3

7.该省2013~2020年

【广东汕头教育网2016查询分数】

A.老年人口抚养比变化不大 B.劳动年龄人口数先降后升

C.总人口最大峰值在2016年 D.人口总抚养比呈增长趋势

8.全面放开“二孩”政策后十年内,该省

A.总抚养比不断增长 B.劳动年龄人口的抚养压力减轻

C.老年人口抚养比在上升 D.劳动年龄人口比重在上升

读我国某山区县的城镇发展示意图,回答9~11题

1998年 1978年 1990年

图4 9.该县境内山脉的主要走向是

A.东西向 B.南北向 C.东北-西南向 D.西北-东南向

10.图中最能反映出该地的

A.工业化 B.城市化 C.老龄化 D.交通现代化

11.目前该地土地利用存在的最大问题是

A.水土流失 B.荒漠化 C.盐渍化 D.耕地减少

12.Apple Watch上市已经有一段时间了,但市场反响冷清,苹果公司也拒绝公布销量,只是表示销量还不够。苹果Apple Watch滞销的原因可能是

A.Apple Watch与iPad平板电脑是替代商品,功能相同体验相同

B.Apple Watch与iPad平板电脑是互补商品,功能互补刚需性差

C.Apple Watch的功能与消费者的需求之间存在较大的差距

D.Apple Watch并不是一件创新产品,不具有竞争优势

13

某市民有可投资资金7万元,因不确定何时用钱,希望投资产品的期限越短越好,根据预测,产品到期时通货膨胀率约为3%,若在三款理财产品中选择最符合该市民需要的产品,则该市民投资到期后所获的实际收益约为

A.455元 B.472.5元 C.1009.5元 D.1820元

14.2015年7月27日,李克强总理在国家科技战略座谈会上指出,在基础研究收入保障机制外,还要创新收益分配机制,让科技人员以自己的发明创造合理合法富起来。让科技人员富起来是基于

①让一切创造财富的源泉充分涌流 ②按生产要素分配有助于缩小收入差距

③按劳分配是社会主义分配的原则 ④分配关系的调整有利于推动经济发展

A.①② B.①④ C.②③ D.③④

15.近段时间,李嘉诚陷入舆论漩涡,关于他大举从中国大陆撤出资金转投他国以谋取更好获利的争论,一直唇枪舌剑地进行着。如何看待李嘉诚的投资转向?下列看法合理的是 ①经济全球化时代,只要在法治框架内,资本享有来去自由的权利

②市场经济需要讲道德诚信,撤资不具有道德的正当性,是道义失守

③资本没有国界,但商人应有国家意识,以免失去与祖国一起成长的时代

④构建开放型经济新体制,要依靠制度自信,资本流失不用担心

A.①③ B.①② C.③④ D.②④

16.与“国家管理”主体单一不同,“国家治理”强调多元主体对社会的管理,包括了国家管理者、人民、社会组织在内的民主式、参与式、互动式管理。“管理”“治理”之变

①从法理上确立了我国人民当家作主的社会地位

②彰显我国社会主义民主政治建设不断进步发展

③有利于弱化政府管理职能以促进政府职能转变

④意味着人民群众在国家治理中能更加充分参与

A.①② B.②④ C.①③ D.③④

17.2015年10月8日,《习近平谈治国理政》多语种图书在法兰克福国际书展上举行首发式,向国际社会更好地介绍中国的治国理念和执政方略,强调“宪法高于一切”,忠于宪法,依宪治国。这一论述体现了

①我国把宪法和法律作为治国理政的根本准则②崇尚法的权威是治国理政的重要保障 ③依法治国就要坚持依法执政 ④人民的政治权力是法治国家的核心价值

A.①② B.①③ C.③④ D.②④

18.发展社会主义协商民主,应发挥政协作为协商民主主渠道的作用。为此,政协应有的责任担当是

①作为民主党派的政治联盟,应与共产党通力合作

②作为多党合作的重要机构,应积极参与国家方针政策的制定和执行

③围绕团结和爱国两大主题,进行政治协商和参政议政

④作为具有广泛代表性的爱国统一战线组织,应积极履行民主协商职能

A.①② B.①③ C.②④ D.③④

19.农村是我国传统文明的发源地,乡土文化的根。推进城镇化要尊重农耕文明,推进传统村落保护发展。这样做的依据是

①精神产品离不开物质载体 ②传统村落承载的乡土栖居方式已成为多数人的选择

③乡土文化是优秀文化的集中表现 ④传统村落对于研究人类文明演进具有重要意义

A.①② B.②③ C.①④ D.③④

20.发展中国特色社会主义,必须结合我国实际和时代特点,建设具有中国特色、中国风格、中国气派的哲学社会科学,使之更好地发挥认识世界、传承文明、创新理论、服务社会的重要功能,这是因为真正的哲学

A.正确反映了时代的特点和要求,是认识和改造世界的有力工具

B.是一定社会和时代的构成部分,是社会和时代在精神上的反映

C.牢牢地把握住了时代的脉搏,为社会变革提供强大的物质力量

D.是“科学之科学”,可以为改造世界提供世界观和方法论指导

21.“创客”一词来源于英文单词“Maker”。“创客”热衷于创新,自己掌握生产工具,以用户创新为核心理念,善于发现问题和需求并提出解决方案,通过创意、设计、制造提供各种产品和服务。我们能从“创客”身上学到的优良品质是

①敢于质疑和探索,不断发现解决新问题 ②善于追问和思考,摆脱客观规律的制约 ③勇于拼搏和超越,突破真理适用的范围 ④勤于实践和创造,用实际行动成就梦想

A.①② B.①④ C.②③ D.③④

22.物联网、大数据、网购、电商与人们的生活联系越来越密切。“互联网+小龙虾”会带来怎样的惊喜?微信下单、第三方物流跑腿送虾、某电商平台上线加热即食的小龙虾产品……新的销售模式吸引了不少年轻吃货的关注。这给我们的哲学启示是

①敢于改造联系的客观性,勇于创新 ②要创造事物的本质联系,与时俱进

③学会运用综合思维方式,促进系统优化 ④根据事物间的固有联系,建立新的联系

A.①② B.②④ C.①③ D.③④

23.简政放权作为改革的“先手棋”和转变政府职能的“当头炮”,极大地激发了市场活力、发展动力和社会创造力。对简政放权认识正确的是

①作为生产关系的调整,简政放权能促进生产力发展

②简政放权通过变革上层建筑以适应经济基础发展

③简政放权是遵循社会发展规律的价值选择

【广东汕头教育网2016查询分数】

④简政放权是解决我国基本矛盾的根本途径

A.①② B.②③ C.①③ D.②④

24.韩非认为,君臣关系是利害矛盾。君主用官爵来换取人臣的死力,臣下为达到富贵目的,必然用死力来换取君主的官爵;君主计算臣所出力量的大小,臣也计算君主所出爵禄的高低,君臣之间犹如买卖关系。这反映了

A.宗法血缘选官制度渐趋瓦解 B.儒家伦理确立正统思想地位

C.法家思想成为当时社会潮流 D.君臣关系演变促进社会变革

25.东汉时期,宦官专权和外戚干政的局面交替出现。即“宗室权落,外戚兴起;外戚势衰,而宦官又盛”。这一现象的根源是

A.皇帝权力的渐趋衰微 B.宗族观念的根深蒂固

C.君主专制制度的弊端 D.地方割据势力的膨胀

26.元代理学家许衡说:“大而君臣、父子,小而盐米细事,总谓之文(礼节);以其合宜之义,又谓之义(道义);以其可以日用常行,又谓之道。文也道也,只是一般(相同)。”在此,许衡

A.全面论证理和道两者的辩证关系 B.阐发了重视民生日用的个人观点

C.重申了君臣父子的封建等级观念 D.批判继承了阳明心学的思想精华

27.唐代中叶以前,人们讲地理、论食货必首推关中地区的情况;明末顾炎武的《天下郡国

利病书》在篇幅上华北、江南地区居多,浙江、广东、四川、湖广次之。这种变化集中反映了

A.南方商品经济的发展 B.关中地区经济的衰落

C.政治经济重心的转移 D.进步思潮影响力扩大

28. 鸦片战争前,中国粮食产量中商品粮比重在10%以下;鸦片战争后,这一比重上升至17%。材料直接反映了

A.外资入侵破坏民族工业 B.传统自然经济逐渐瓦解

C.中国被迫卷入世界市场 D.农产品商品化程度提高

29. 甲午战后的“戊戌新文化运动”和五四时期的“五四新文化运动”都是爱国救亡为目的的政治思想运动。其影响的共同之处在于

A.沉重打击了帝国主义与封建制度 B.全面颠覆了民族传统与守旧观念

C.有效促进了思想启蒙与救亡意识 D.深刻变革了政治制度与社会形态

30. 一位军事院校的教员在讲述“隧道”一词时,因举了一个“纽约地铁”的例子,而受到上级严厉的批评,被指责为“崇美”,他被告知,应举“莫斯科地铁的例子”。这位教员应是

A.戊戌变法时期京师大学堂的教员 B.国民革命时期黄埔陆军学校教员

C.过渡时期新中国某军事院校教员 D.文革时期某工农学校的军事教员

31.“新的市民意识的形成使人们发现西塞罗和其他古典作家的论述极为中肯,因此他们提出一种不受基督教和中世纪传统支配的伦理学。”材料中的“他们”意在

A.重建古代希腊罗马的奴隶制度 B.构筑符合时代精神的个人理念

C.终结基督教对世俗领域的控制 D.确立未来世界理性王国的蓝图

32.英国教士马尔萨斯认为:“大不列颠人口翻一番的时间极有可能不超过25年。甚至在存在着大城镇和工厂的情况下„„人口增长快于食物供给是一种自然趋势。因此,除非夫妇通过晚婚和节育进行控制,否则人口将超过维持它所需要的资源。”这一论断产生的背景是

A.新航路开辟,物种交换导致人口激增

B.殖民扩张,贩卖黑奴带来大量的移民

C.工业化革命,经济增长激化社会问题

D.经济危机,失业者过多导致就业困难

33.19世纪末,德国、日本、意大利等国快速崛起,赶超或接近英国、美国等老牌工业国家。这主要由于德意日等国

A.完善的代议制民主的优越性 B.摒弃自由主义模式的局限性

C.国家主导经济发展的特殊性 D.后发国家经验汲取的普遍性

34.1917年11月,中国国内报刊纷纷报道:“俄京激烈分子突起骚乱„„俄京现无政府亦无议院,若数日内社会党首领不能阻止稳固政府,俄京不免大乱。”材料所述事件

A.推动了科学社会主义的诞生 B.建立了第一个工人阶级政权

C.推翻了罗曼诺夫王朝的统治 D.完成了俄国的社会主义革命

35. 1949年美国政治家威廉·福斯特说:“马歇尔计划的每一块美元,到头来都会在美国花掉„„在当前西欧大量需要美国货的情况下,美元很快会回到美国来。”这种论断是基于当时美国构筑了

A.欧共体 B.北约 C.北美自由贸易区 D.布雷顿森林体系

综合题

36.(22分)阅读图文材料,回答下列问题。

智利目前是全球铜矿储量最丰、产量最大、出口最多的国家,被誉为“铜矿之国”。 位于智利北部地区的丘基卡玛塔铜矿是世界上最大的露天铜矿,它由岩浆侵入而成(见图5)。铜工

广东汕头教育网2016查询分数(三)
汕头重点高中2016年中考各科参考目标基本分值

汕头重点高中2016年中考各科参考目标基本分值

全体九年级教师:

为了更直观地定位汕头重点高中2016年各科基本分值,为各科老师的教学目标提供更具体的参考依据,现根据汕头市2014和2015年重点高中计划生录取线,并结合各科试题传统难易度,折合成2016年中考教学目标底线,希望各位九年级教师时刻铭记,精研教学,再创佳绩!

一、2014年重点中学录取分数线

1、金山中学 计划744分 扩招744分 择校 742

2、汕头一中 计划730分 扩招723分 择校 720

3、六都中学 计划687分 指标687分

二、2015年重点中学录取分数线

1、金山中学 计划750分

2、汕头一中 计划738分

3、六都中学 计划685分

三、参考基本分值

语文 数学 英语 物理 化学 政治 历史 体育 总分

1、金山中学 111 112 112 91 93 93 92 53 757

2、汕头一中 109 111 110 89 91 91 89 50 741

3、六都中学 102 105 103 83 85 85 83 48 694

四、说明

1、此分值是本人教学管理的经验分值,总体略高于当年的录取分值,旨在保底。

2、此分值是教学参考分值,即教学目标基础分值,各科分值有微调空间。

3、如需交流请致电13965751905高凯

2015-10-5

广东汕头教育网2016查询分数(四)
广东省汕头市2015-2016学年高一物理下册期中试题

2015-2016学年广东省汕头市金山中学高一(下)期中物理试卷

一、单项选择题(每题只有一个选项正确,共12题,每题2分,共24分)

1.一物体由静止开始自由下落,一小段时间后突然受一恒定水平向右的风力的影响,但着地前一段时间风突然停止,则其运动的轨迹可能是图中的哪一个( )

A. B. C. D.

2.一个静止的质点,在两个互成锐角的恒力F1、F2作用下开始运动,经过一段时间后撤掉其中的一个力,则质点在撤力前后两个阶段的运动性质分别是( )

A.匀加速直线运动,匀减速直线运动

B.匀加速直线运动,匀变速曲线运动

C.匀变速曲线运动,匀速圆周运动

D.匀加速直线运动,匀速圆周运动

3.如图所示,一根长直轻杆AB在墙角沿竖直墙和水平地面滑动.当AB杆和墙的夹角为θ时,杆的A端沿墙下滑的速度大小为v1,B端沿地面滑动的速度大小为v2,则v1、v2的关系是( )

A.v1=v2 B.v1=v2cosθ C.v1=v2tanθ D.v1=v2sinθ

4.在同一点O抛出的三个物体,做平抛运动的轨迹如图所示,则三个物体做平抛运动的初速度vA、vB、vC的关系和三个物体做平抛运动的时间tA、tB、tC的关系分别是( )

A.vA>vB>vC tA>tB>tC B.vA=vB=vC tA=tB=tC

C.vA<vB<vC tA>tB>tC D.vA>vB>vC tA<tB<tC

5.如图所示,从足够长的斜面上A点,以水平速度v0抛出一个小球,不计空气阻力,它落到斜面上所用的时间为t1;若将此球改用2v0水平速度抛出,落到斜面上所用时间为t2,则t1:t2为( )

A.1:1 B.1:2 C.1:3 D.1:4

6.如图所示,一小球从一半圆轨道左端A点正上方某处开始做平抛运动(小球可视为质点),飞行过程中恰好与半圆轨道相切于B点.O为半圆轨道圆心,半圆轨道半径为R,OB与水平方向夹角为60°,重力加速度为g,则小球抛出时的初速度为( )

A. B. C. D.

7.如图所示,圆弧形凹槽固定在水平地面上,其中ABC是以O为圆心的一段圆弧,位于竖直平面内.现有一小球从一水平桌面的边缘P点向右水平飞出,该小球恰好能从A点沿圆弧的切线方向进入轨道.OA与竖直方向的夹角为θ1,PA与竖直方向的夹角为θ2.下列说法正确的是( )

A.tanθ1tanθ2=2 B.cotθ1tanθ2=2 C.cotθ1cotθ2=2 D.tanθ1cotθ2=2

8.2013年6月20日上午10时,我国首次太空授课在神州十号飞船中由女航天员王亚平执教,在太空中王亚平演示了一些奇特的物理现象,授课内容主要是使青少年了解微重力环境下物体运动的特点.如图所示是王亚平在太空仓中演示的悬浮的水滴.关于悬浮的水滴,下列说法正确的是( )

A.环绕地球运行时的线速度一定大于7.9 km/s

B.水滴处于平衡状态

C.水滴处于超重状态

D.水滴处于失重状态

9.近地人造卫星1和2绕地球做匀速圆周运动的周期分别为T1和T2,设在卫星1、卫星2各自所在的高度上的重力加速度大小分别为g1、g2,则( )

A. =() B. =()

C. =() D.2 =() 2

10.已知地球的质量约为火星质量的10倍,地球的半径约为火星半径的2倍,则航天器在火星表面附近绕火星做匀速圆周运动的速率约为( )

A.3.5km/s B.5.0km/s C.17.7km/s D.35.2km/s

11.宇宙飞船在半径为R1的轨道上运行,变轨后的半径为R2,R1>R2.宇宙飞船绕地球做匀速圆周运动,则变轨后宇宙飞船的( )

A.线速度变小 B.角速度变大

C.周期变大 D.向心加速度变小

12.我们的银河系的恒星中大约四分之一是双星.某双星由质量不等的星体S1和S2构成,两星在相互之间的万有引力作用下绕两者连线上某一定点C做匀速圆周运动.由天文观察测得其运动周期为T,S1到C点的距离为r1,S1和S2的距离为r,已知引力常量为G.由此可求出S2的质量为( )

A. B.

C. D.

二、多选题(每题至少有两个选项是正确的,共8题,每题4分,答不全得2分,共32分(

13.从水平匀速飞行的直升飞机上向外自由释放一个物体,不计空气阻力,在物体下落过程中,下列说法正确的是( )

A.从飞机上看,物体始终在飞机的正下方

B.从飞机上看,物体始终在飞机的后下方

C.从地面上看,物体做平抛运动

D.从地面上看,物体做自由落体运动

14.河水的流速随与河岸的距离的变化关系如图甲所示,船在静水中的速度与时间的关系如图乙所示,若要使船以最短时间渡河,则( )

A.船渡河的最短时间是60s

B.船在行驶过程中,船头始终与河岸垂直

C.船在河水中航行的轨迹是一条直线

D.船在河水中的最大速度是5m/s

15.如图所示,甲、乙、丙三个轮子依靠摩擦传动,相互之间不打滑,其半径分别为r1、r2、r3.若甲轮的角速度为ω1,则丙轮的角速度为( )

A. B. C. D.

16.如图所示,一质点沿螺旋线自外向内运动,已知其走过的弧长s与运动时间t成正比,关于该质点的运动,下列说法正确的是( )

A.小球运动的线速度越来越大 B.小球运动的加速度越来越大

C.小球运动的角速度越来越大 D.小球所受的合外力越来越大

17.如图所示,旋转秋千中的两个座椅A、B质量相等,通过相同长度的缆绳悬挂在旋转圆盘上. 不考虑空气阻力的影响,当旋转圆盘绕竖直的中心轴匀速转动时,下列说法正确的是( )

A.A的速度比B的小

B.A与B的向心加速度大小相等

C.悬挂A、B的缆绳与竖直方向的夹角相等

D.悬挂A的缆绳所受的拉力比悬挂B的小

18.铁路转弯处的弯道半径r是根据地形决定的.弯道处要求外轨比内轨高,其内外轨高度差h的设计不仅与r有关,还与火车在弯道上的行驶速率v有关.下列说法正确的是( )

A.v一定时,r越小则要求h越大 B.v一定时,r越大则要求h越大

C.r一定时,v越小则要求h越大 D.r一定时,v越大则要求h越大

19.如图所示,可视为质点的、质量为m的小球,在半径为R的竖直放置的光滑圆形管道内做圆周运动,下列有关说法中正确的是( )

A.小球能够到达最高点时的最小速度为0

B.小球能够到达最高点时的最小速度为

C.如果小球在最高点时的速度大小为2,则此时小球对管道的外壁有作用力

D.如果小球在最低点时的速度大小为,则此时小球对管道外壁的压力为5mg

20.如图所示,发射地球同步卫星时,先将卫星发射至近地圆轨道1,然后经点火将卫星送入椭圆轨道2,然后再次点火,将卫星送入同步轨道3.轨道1、2相切于Q点,2、3相切于P点,则当卫星分别在1、2、3轨道上正常运行时,下列说法中正确的是( )

A.卫星在轨道3上的速率小于在轨道1上的速率

B.卫星在轨道3上的角速度小于在轨道1上的角速度

C.卫星在轨道1上经过Q点时的加速度大于它在轨道2上经过Q点时的加速度

D.卫星在轨道2上经过P点时的加速度等于它在轨道3上经过P点时的加速度

三、解答题(共44分,需写出必要的文字说明、方程式和重要步骤,只写出最后答案的不能得分,有数值计算的题,答案中必须明确写出数值和单位.)

21.小羽同学设计图1所示实验,选取任意高度同时释放左右两球,发现两球均能同时落地,此实验能够说明做平抛运动的物体 .小蓉同学设计了如图2的实验:将两个质量相等的小钢球,从斜面的同一高度由静止同时释放,滑道2与光滑水平板吻接,则他将观察到的现象是 ,若反复调整斜面高度仍能达到上述效果,这说明做平抛运动的物体 .

22.图为一小球做平抛运动的闪光照片的一部分.图中背景方格的边长均为2.5厘米,如果

2取重力加速度g=10米/秒,那么:

(1)照片的闪光频率为 Hz..

(2)小球做平抛运动的初速度的大小为 m/s.

广东汕头教育网2016查询分数(五)
广东省汕头市2016届高三普通高中毕业班教学质量监测 英语

汕头市2015—2016学年度普通高中毕业班教学质量监测题

英 语

本试卷共三部分,共8页,满分135分(120分×1.125)。考试时间120分钟。

注意事项:

1.答题前,考生在答题卡上务必用直径0.5毫米黑色签字笔将自己的姓名、准考证号填写清楚。

2.单项选择题每小题选出答案后,用2B铅笔把答题卡上对应题目的答案标号涂黑,如需改动,用橡皮擦干净后,再选涂其它答案,答案不能答在试卷上。

3.非选择题必须用黑色字迹钢笔或签字笔作答,答题前必须先填好答题纸的密封线内各项内容。答案必须写在答题纸上各题目指定区域内相应位置上;如需改动,先划掉原来的答案,然后再写上新的答案;不准使用铅笔和涂改液。不按以上要求作答的答案无效。

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。

A

Selfies (自拍) have become an increasingly common way to capture memorable moments. When it comes to taking selfies , knowing the following tips can directly affect the quality of your final product.

The use of light is vital to improving image quality. Lights can help avoid shadows and create soft features on your face, so turn your face toward the main light source. If you want to be creative, play with light angles by turning your body, but make sure the photo is properly exposed and your face is lit from the front or the side. Besides, avoid taking selfies against the main light source or with overhead lighting. In addition, natural light possesses a warmth that makes you look like you're glowing.(发光)

When taking selfies, angles also matter a lot. Hold the camera away from your face, and try to take photos both horizontally(水平地) and vertically(垂直地). If not, your face might look bigger than usual. Ideally, the universal selfie angle is 45 degrees above your head. But you should study your face at different angles because finding your best angle requires you having seen all of them.

One problem with selfies is that most have distracting backgrounds. You can always do more to show others your best side. Try to simplify the background by taking selfies outdoors or in spacious areas. Document yourself engaging in interesting activities---hiking with family members, visiting landmarks, or working out with friends. At least, you can make the photo appealing by getting rid of your outstretched arm or a background that's too busy.

You can also download some photo apps that allow you to adjust the lighting and contrast. Some apps offer useful filters, which can change your skin tone and remove pimples (粉刺) on your face.

1.To get an image of high quality, you need to _______.

A. be under the light source B. be against the main light

C. face the main light source D. have the photo fully exposed

2.How can you find the angle that suits you most?

A. Study your face at different angles. B. Hold the camera far enough from you.

C. Keep the camera lower than your face. D. Place the camera 45 degrees above your head.

3.Which of the following should be avoided when taking selfies?

A. The use of natural light. B. A landmark as a background.

C. Changes of the skin tone. D. A busy background.

B

The pounding(重击声) was driving Edward crazy. A new neighbor had just moved into the apartment below him. The newcomer was deaf, or seemed to be, because he played his stereo(立体声音响)loud enough for the whole building to hear.

On the first day he heard the stereo rocking over, Edward marched downstairs and politely told the newcomer that his stereo was too loud. He asked the new tenant to turn the volume down and keep it down as long as he lived in the building. The tenant appeared surprised and embarrassed, and said, “Oh, I’m sorry. I didn’t realize it was that loud.”

So, Edward returned upstairs, feeling good, because he had taken a stand and politely let the newcomer know that loud music was not going to be tolerated. The next day all was quiet, and Edward continued to be pleased with himself. The following day, Edward thought it must be Fourth of July, because a marching band was playing on his street. In fact, it was the new neighbor who was playing his music loud again.

Edward was not one to repeat himself, feeling that each time you repeated yourself, you diminished the value of your words. So, he did what he always did with rude neighbors-—grin and bear it. Eventually, they would move away. What else are you going to do?

In Los Angeles a year ago, a woman had complained to her upstairs neighbor that he was playing his drums too loud and too often. The drummer repeatedly ignored her. One day the woman walked upstairs and shot the drummer in the head and his girlfriend in the chest. The woman was sentenced to prison for 20 years.

The dead drummer won’t bother anyone with his drums, but the woman might be wishing now that she had learned to grin and bear it. If she were still living in her apartment, she could always move. When you’re in prison, you don’t have that option.

4.The man living below where Edward lived was .

A.a deaf man B.the owner of the house

C.a tenant D.an old neighbor

5.What did Edward always do with rude neighbors?

A.Grinning and bearing it. B.Persuading them to stop repeatedly.

C.Shouting them to dead. D.Moving away from the rude neighbors.

6.The woman killed her neighbor because A.he ignored her advice repeatedly B.she could not stand his playing the music too loud

C.she could not put up with him any longer D.he played the drums too often

7.The author writes the last paragraph to prove that A.being in prison means the loss of freedom B.grinning and bearing it is the best policy

C.Edward should follow the example of the woman D.the woman was right to kill her neighbor

C

Even the hardest days contain lessons that will help you be a better person.Feeling down? Consider

these things to remember when you’re having a bad day.

No one promised life would be perfect.If you look for perfection,you’ll never be content.Don’t condition your happiness on meeting every expectation you set for yourself.It is good to be ambitious,but you’ll never be perfect.If you expect otherwise,your life will be filled with disappointments.

Success doesn’t happen overnight..Don’t kid yourself into thinking success will come quickly.It isn’t easy to be patient,but anything worth doing requires time.If you get frustrated,remind yourself why your goal is important.

There is a lesson in every struggle.And once the storm is over,you won’t remember how you made it through or how you managed to survive.But one thing is certain.When you come out of the storm,you won’t be the same person who walked in.That’s what this storm’s all about.Don’t complain about how terrible your life is.If you search for the lesson in your present struggle,you’ll be able to make positive changes that would prevent similar situations in the future.

Without hard times,you wouldn’t appreciate the good ones.Strength does not come from winning.Your struggles develop your strengths.When you go through hardships and decide not to give in,that is strength.It is hard to find much to smile about when you fail,but how else would you improve yourself? If you look at failure as a part of your evolutionary process,you’ll stay positive and pursue your goals for as long as it takes.

8.Which of the following is the best title of this passage?【广东汕头教育网2016查询分数】

A.Every person has to go through hard times.

B.We can learn a lot from our struggles.

C.We should accept the fact that life is not perfect.

D.Things to remember when you are having a bad day.

9.What does the underlined sentence in Paragraph 3 mean?

A.Success will come quickly. B.Hard work leads to success.

C.Success calls for patience. D.Confidence is the first step to success.

10.We can learn from Paragraph 4 that____________.

A.1essons from struggles make us stronger B.all things are difficult before they are easy

C.we should forget how we managed to survive D.similar situations in the future will never appear

11.What can we infer from Paragraph 5?

A.Hard times make us lose heart and be short of courage.

B.Perseverance in time of hardships develops our strengths.

C.Smiles when you fail will not help to improve yourself.

D.We should try to avoid failures in the evolutionary process.

D

The writer Margaret Mitchell is best known for writing Gone with the Wind, first published in 1936. Her book and the movie based on it, tell a story of love and survival during the American Civil War. Visitors to the Margaret Mitchell House in Atlanta, Georgia, can go where she lived when she started composing the story and learn more about her life.

Our first stop at the Margaret Mitchell House is an exhibit area telling about the writer’s life. She was born in Atlanta in 1900. She started writing stories when she was a child. She started working as a reporter for the Atlanta Journal newspaper in 1922. One photograph of Ms. Mitchell, called Peggy, shows her talking to a group of young college boys. She was only about one and a half meters tall. The young men

guide explains: “Now in this picture Peggy is interviewing some boys from Georgia Tech, asking them such questions as “Would you really marry a woman who works?” And today it’d be “Would you marry one who doesn’t?”

The Margaret Mitchell House is a building that once contained several apartments. Now we enter the first floor apartment where Ms. Mitchell lived with her husband, John Marsh. They made fun of the small apartment by calling it “The Dump”.

Around 1926, Margaret Mitchell had stopped working as a reporter and was at home healing after an injury. Her husband brought her books to read from the library. She read so many books that he bought her a typewriter and said it was time for her to write her own book. Our guide says Gone with the Wind became a huge success. Margaret Mitchell received the Pulitzer Prize for the book. In 1939 the film version was released. It won ten Academy Awards, including Best Picture.

12. The book Gone with the Wind was _________.

A. first published on a newspaper B. awarded ten Academy Awards

C. written in “The Dump” D. adapted from a movie

13. The underlined phrase “tower over” in Paragraph 2 is closest in meaning to_________.

A. be very pleased with B. be much taller than

C. show great respect for D. show little interest in

14. We can know about Margaret Mitchell from the passage that _________.

A. her height made her marriage unhappy B. her interest in writing continued as an adult

C. writing stopped her working as a reporter D. her life was full of hardship and sadness

15. Which is the best title for the passage?

A. Gone with the Wind: A Huge Success. B. Margaret Mitchell: A Great Female Writer.

C. An Introduction of the Margaret Mitchell House. D. A Trip to Know Margaret Mitchell.

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。选项中有两项为多余选项。

Four Ways to Be a Great Roommate

Having a roommate can be one of the best experiences in college or, easily, one of the worst. Follow these tips to avoid the common mistakes that turn good roommate relationships sour.

◇Talk things out.

Communication is key. If something happens, sit down with your roommate and have a face-to-face conversation. I've seen roommate relationships fall apart because something happens and ,instead of talking to each other, the two start complaining about their roommates behind their backs.

◇Don't expect to be best friends.

Some roommates become the best of friends, and some don't. Don't put pressure on yourself or your roommate, especially when you first meet. And if your roommate doesn't end up being your best friend, don't worry.

◇ 19

This applies to food, clothes and anything else. If you want to keep a relationship going, show your roommate that you have respect for what is his or hers by asking first. Even if you both agree to share everything, you should still ask.

◇Clean up after yourself.

This should do without saying. Don't be lazy. Or, at least, don't bury your roommate in your clothes and garbage. Most people I've come across in college are messy. But being considerate with where you put your stuff will help you avoid conflict.

A.Think twice before you help your roommates out.

B. This creates nothing but awkward situations and unhappiness.

C. You don't have all the time to clean your room and keep it organized.

D. Ask before you take.

E. It all starts with you to have a good relationship with your roommate.

F. Sometimes you get stuck with someone who has tons of negative energy.

G. Remember, you're trying to make a new friend, not to scare your roommate away.

第二部分:英语知识运用(共两节,满分45分)

第一节:完形填空(共20小题;每小题1.5分,满分30分)

阅读下面短文,从短文后各题所给的四个选项(A、B、C和D)中,选出可以填入空白处的最佳选项。

Do you want to get smarter and stay sharp? Scientists have discovered that when playing a musical instrument, the human brain can __21__ the structure as well as the __22__ of how it works.

For a long time scientists believed that the human brain was __23__ developed by age 5 and we were stuck with our gray cells for the rest of our lives. But our brain is a/an __24__ organ.

Research finds that the brain can change __25__ and even create new connections all through our lives as we learn new skills! __26__, connections and areas of the brain that are less used __27__. The strength of the connections in the brain increases with the amount of practice.

Every time you play a musical instrument, as your fingers glide over the instrument, your brain establishes important electrical __28__. As you try to figure out the right notes, you are exercising parts of the brain which are __29__ for language learning. When you __30__ your music, you are working yet other __31__ of the brain that help prevent memory loss.

The __32__ activities required for learning and playing music help to build connections in the brain between otherwise __33__ parts.

Why is this important? __34__ taking a new, unfamiliar route to school. It will take a few attempts __35__ you figure out the best shortcut to your destination. The brain works in the same way. Creating new connections can help us __36__ our brain to focus on __37__ ways of learning and storing information that is important for us.

So the next time your mother __38__ you to practice your music, you are not doing her a __39__ -- -you are __40__ strengthening and re-writing your brain for the future!

21. A. create B. change C. make D. keep

22. A. function B. effect C. fact D. symbol

23. A. hardly B. partly C. nearly D. fully

24. A. natural B. funny C. usual D. amazing

25. A. strength B. size C. shape D. weight

26. A. Fortunately B. Similarly C. Strangely D. Surprisingly

27. A. go up B. come out C. die away D. get off

28. A. connections B. functions C. areas D. instruments

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