2016年高考真题精校版

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(精校版)2016年山东文数高考试题文档版(含答案)

(精校版)2016年山东文数高考试题文档版(含答案)

绝密★启用前2016 年普通高等学校招生全国统一考试(山东卷)本试卷分第Ⅰ卷和第Ⅱ卷两部分,共 4 页。

满分 150 分。

考试用时 120 分钟。

考试结束后,将将本试卷和答题卡一并交回。

注意事项:1.答卷前,考生务必用 0.5 毫米黑色签字笔将自己的姓名、座号、考生号、县区和科类填写在答题卡和试卷规定的位置上。

2.第Ⅰ卷每小题选出答案后,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,在选涂其他答案标号。

答案写在试卷上无效。

3. 第Ⅱ卷必须用 0.5 毫米黑色签字笔作答,答案必须写在答题卡各题目指定区域内相应的位置,不能写在试卷上;如需改动,先划掉原来的答案,然后再写上新的答案;不能使用涂改液、胶带纸、修正带。

不按以上要求作答的答案无效。

4.填空题直接填写答案,解答题应写出文字说明、证明过程或演算步骤.参考公式:如果事件 A,B 互斥,那么 P(A+B)=P(A)+P(B).第 I 卷(共 50 分)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)设集合U ={1, 2,3, 4,5,6}, A ={1,3,5}, B ={3, 4,5} ,则ðU( A B) =(A){2,6}(B){3,6}(C){1,3, 4,5} (D){1, 2, 4,6}(2)若复数z =21- i ,其中i 为虚数单位,则z =(A)1+i (B)1−i (C)−1+i (D)−1−i(3)某高校调查了200 名学生每周的自习时间(单位:小时),制成了如图所示的频率分布直方图,其中自习时间的范围是[17.5,30],样本数据分组为[17.5,20), [20,22.5), [22.5,25),[25,27.5),[27.5,30).根据直方图,这 200 名学生中每周的自习时间不少于 22.5 小时的人数是22 2 ⎨ (A )56(B )60 (C )120 (D )140⎧x + y ≤ 2, ⎪2x - 3y ≤ 9, (4)若变量x ,y 满足 ⎪⎩x ≥ 0,则 x2+y2 的最大值是(A )4 (B )9 (C )10 (D )12(5)一个由半球和四棱锥组成的几何体,其三视图如图所示.则该几何体的体积为1 + 2π1 + π 1 + π 1+ π(A )3 3 (B ) 3 3 (C ) 3 6 (D )6(6)已知直线a ,b 分别在两个不同的平面α,b 内,则“直线 a 和直线 b 相交”是“平面 α 和平面b 相交”的(A )充分不必要条件 (B )必要不充分条件(C)充要条件(D)既不充分也不必要条件x2 + y2 - 2ay = 0(a > 0) 截直线x + y = 0 所得线段的长度是2 2 ,则圆 M 与圆 N:(7)已知圆M:(x-1)2 +(y-1)2 =1的位置关系是(A)内切(B)相交(C)外切(D)相离b = c, a2 = 2b2 (1-sin A) ,则 A=(8)△ABC 中,角 A,B,C 的对边分别是 a,b,c,已知3ππππ(A)4 (B)3 (C)4 (D)61(9)已知函数 f(x)的定义域为 R.当 x<0 时,f(x)=x3-1;当-1≤x≤1时,f(-x)= —f(x);当 x>2 时,1 1f(x+ 2 )=f(x—2 ).则 f(6)=(A)-2 (B)-1 (C)0 (D)2(10)若函数y =f (x) 的图象上存在两点,使得函数的图象在这两点处的切线互相垂直,则称y =f (x)具有 T 性质.下列函数中具有 T 性质的是学科&网(A)y = sin x(B)y = ln x(C)y = e x(D)y =x3第 II 卷(共 100 分)二、填空题:本大题共 5 小题,每小题 5 分,共 25 分。

【历史】2016年高考真题——全国Ⅱ卷(精校解析版)

【历史】2016年高考真题——全国Ⅱ卷(精校解析版)

2016年普通高等学校招生全国统一考试全国甲卷新课标全国Ⅱ(文综历史)24.(2016·课标全国Ⅱ,24)下图为三国曹魏《三体石经》的残片,经文中的每个字均用先秦古文、小篆等三种字体刻写。

这三种字体反映了( )A.当时统一文字的努力B.汉字演变的历史过程C.当时字体流行的实际状况D.汉字尚未形成完整的体系25.(2016·课标全国Ⅱ,25)两汉实行州郡推荐、朝廷考试任用的察举制;经魏晋九品中正制,至隋唐演变为自由投考、差额录用的科举制。

科举制更有利于( )A.选拔最优秀的官吏B.鉴别官员道德水平C.排除世家子弟入仕D.提升社会文化水平26.(2016·课标全国Ⅱ,26)宋代,有田产的“主户”只占民户总数20%左右,其余大都是四处租种土地的“客户”。

导致这种状况的重要因素是( )A.经济严重衰退B.土地政策调整C.坊市制度崩溃D.政府管理失控27.(2016·课标全国Ⅱ,27)福建各地族谱中有大量关于入台族裔回乡请祖先牌位赴台的记载,此类现象在清乾隆年间骤然增多。

这说明乾隆年间( )A.族谱编修顺应了移民的需求B.大陆移民已在台湾安居繁衍C.内地宗族开始整体迁移台湾D.两岸居民正常往来受到阻碍28.(2016·课标全国Ⅱ,28)19世纪中期以后,中国市场上的洋货日益增多,火柴、洋布等日用品,“虽穷乡僻壤,求之于市,必有所供”。

这种状况表明( )A.中国市场由被动开放转为主动开放B.商品经济基本取代自然经济C.日常生活与世界市场联系日趋密切D.中国关税主权开始丧失29.(2016·课标全国Ⅱ,29)1930年,鄂豫皖革命根据地英山县水稻单位面积产量增加二三成,有的甚至达到五成,出现“赤色区米价一元一斗,白色区一元只能买四五升”的情况。

这主要是因为根据地( )A.农民生产的积极性高涨B.红军英勇奋战保卫农民生产C.政府主要精力用于增产D.人民打破国民党的经济封锁30.(2016·课标全国Ⅱ,30)抗战胜利后,国民政府将日伪纺织企业合并,成立了国有的中纺公司。

2016年高考真题精校版

2016年高考真题精校版

绝密★启封并使用完毕前试题类型:2016年普通高等学校招生全国统一考试理科综合能力测试(化学)注意事项:1•本试卷分第I卷(选择题)和第n卷(非选择题)两部分。

2•答题前,考生务必将自己的姓名、准考证号填写在本试题相应的位置。

3•全部答案在答题卡上完成,答在本试题上无效。

4•考试结束后,将本试题和答题卡一并交回。

第I卷(选择题共126 分)本卷共21小题,每小题6分,共126分。

可能用到的相对原子质量:、选择题:本大题共13小题,每小题6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。

7•化学在生活中有着广泛的应用,下列对应关系错误的是8. 下列说法错误的是A. 乙烷室温下能与浓盐酸发生取代反应B. 乙烯可以用作生产食品包装材料的原料C. 乙醇室温下在水中的溶解度大于溴乙烷D. 乙酸在甲酸甲酯互为同分异构体9. 下列有关实验的操作正确的是10.已知异丙苯的结构简式如下,下列说法错误的是A. 异丙苯的分子式为 C 9H 12B. 异丙苯的沸点比苯高C. 异丙苯中碳原子可能都处于同一平面D. 异丙苯的和苯为同系物11. 锌-空气燃料电池可用作电动车动力电源,电池的电解质溶液为 +2H 2O===2Zn(OH) 44 一。

下列说法正确的是 A. 充电时,电解质溶液中 K +向阳极移动B. 充电时,电解质溶液中 c(OH -)逐渐减小- - 2Zn+4OH -2e ===Zn(OH) 4_D.放电时,电路中通过 2mol 电子,消耗氧气 22.4L (标准状况) 12. 四种短周期主族元素 W 、X 、Y 、Z 的原子序数依次增大,W 、X 的简单离子具有相同电子层结构, X 的原子半径是短周期主族元素原子中最大的, W 与Y 同族,Z 与X 形成的离子化合物的水溶液呈中性。

下列说法正确的是A. 简单离子半径: W< X<ZB. W 与X 形成的化合物溶于水后溶液呈碱性C. 气态氢化物的热稳定性: W<YD. 最高价氧化物的水化物的酸性:Y>Z13. 下列有关电解质溶液的说法正确的是A.向0.1mol L’CH s COOH 溶液中加入少量水,溶液中D.向AgCl 、AgBr 的饱和溶液中加入少量 AgNO 3,溶液中°(° 不变c(Br~)KOH 溶液,反应为 2Zn+O 2+4OHC.放电时,负极反应为:迪减小c(CH 3COOH)B.将CH s COONa 溶液从20C 升温至30C ,溶液中c(CH 3COO Jc(CH 3COOH) c(OH ■)增大C.向盐酸中加入氨水至中性,溶液中c(NH 4) c(Cl 1第II卷(非选择题共174 分)二、非选择题:包括必考题和选考题两部分。

2016年江苏高考数学试卷及答案

2016年江苏高考数学试卷及答案

2016年江苏高考数学试卷及答案【篇一:(精校版)2016年江苏数学高考试题文档版(含解析)】科网解析团队教师与学而思培优名师团队制作,有可能存在少量错误,仅供参考使用。

2016年普通高等学校招生全国统一考试(江苏卷)数学Ⅰ参考公式:21n1n样本数据x1,x2,,xn的方差sxix,其中xxi.ni1ni12棱柱的体积vsh,其中s是棱柱的底面积,h是高.1棱锥的体积vsh,其中s是棱锥的底面积,h为高.3一、填空题:本大题共14小题,每小题5分,共计70分.请把答案填写在答题卡相应位置.......上..1. 已知集合a1,2,3,6,bx|2x3,则ab.【答案】1,2;【解析】由交集的定义可得ab1,2.2. 复数z12i3i,其中i为虚数单位,则z的实部是.【答案】5;【解析】由复数乘法可得z55i,则则z的实部是5.x2y23. 在平面直角坐标系xoy中,双曲线1的焦距是.73【答案】【解析】c2c4. 已知一组数据4.7,4.8,5.1,5.4,5.5,则该组数据的方差是.【答案】0.1;【解析】x5.1,s210.420.32020.320.420.1. 55.函数y 【答案】3,1;【解析】32xx2≥0,解得3≤x≤1,因此定义域为3,1. 6. 如图是一个算法的流程图,则输出a的值是.【答案】9;【解析】a,b的变化如下表:则输出时a9.7. 将一个质地均匀的骰子(一种各个面上分别标有1,2,3,4,5,6个点为正方体玩具)先后抛掷2次,则出现向上的点数之和小于10的概率是.【答案】5; 6【解析】将先后两次点数记为x,y,则共有6636个等可能基本事件,其中点数之和大于等于10有4,6,5,5,5,6,6,4,6,5,6,6六种,则点数之和小于10共有30种,概率为305. 36628. 已知an是等差数列,sn是其前n项和.若a1a23,s510,则a9的值是.【答案】20;【解析】设公差为d,则由题意可得a1a1d3,5a110d10,解得a14,d3,则a948320.【解析】画出函数图象草图,共7个交点.2bx2y210. 如图,在平面直角坐标系xoy中,f是椭圆221ab0的右焦点,直线y2ab与椭圆交于b,c两点,且bfc90,则该椭圆的离心率是.【解析】由题意得fc,0,直线ybbb与椭圆方程联立可得b,c22, 2bb由bfc90可得bfcf0,bf,ccfc, 22c3131则c2a2b20,由b2a2c2可得c2a2,则e.a4442xa,1x0,11. 设fx是定义在r上且周期为2的函数,在区间1,1上fx2 x,0x1,559其中ar,若ff,则f5a的值是.222【答案】;5151【解析】由题意得ffa,22219121ff, 22521011359由ff可得a,则a,210522则f5af3f11a132.55x2y40,12. 已知实数x,y满足2xy20, 则x2y2的取值范围是.3xy30,4【答案】,13;5【解析】在平面直角坐标系中画出可行域如下x2y2为可行域内的点到原点距离的平方.可以看出图中a点距离原点最近,此时距离为原点a到直线2xy20的距离,dx2y2min4, 5图中b点距离原点最远,b点为x2y40与3xy30交点,则b2,3,则x2y2max13.13. 如图,在△abc中,d是bc的中点,e,f是ad上两个三等分点,baca4,bfcf1,则bece的值是.7; 8【解析】令dfa,dbb,则dcb,de2a,da3a,则ba3ab,ca3ab,be2ab,ce2ab,bfab,cfab, 222222则baca9ab,bfcfab,bece4ab,【答案】222225213由baca4,bfcf1可得9ab4,ab1,因此a,b,882245137因此bece4ab.88814. 在锐角三角形abc中,sina2sinbsinc,则tanatanbtanc的最小值是.【答案】8;可得sinbcosccosbsinc2sinbsinc(*),由三角形abc为锐角三角形,则cosb0,cosc0,tanbtanc(#),1tanbtanctanbtanctanbtanc,1tanbtanc2tanbtanc2由tanbtanc2tanbtanc可得tanatanbtanc1tanbtanc,令tanbtanct,由a,b,c为锐角可得tana0,tanb0,tanc0,由(#)得1tanbtanc0,解得t1 2t22tanatanbtanc,111ttt11111111,由t1则02,因此tanatanbtanc最小值为8, 2ttt24tt42当且仅当t2时取到等号,此时tanbtanc4,tanbtanc2,解得tanb2c2a4(或tanb,tanc互换),此时a,b,c均为锐角.二、解答题:本大题共6小题,共计90分.请在答题卡指定区域内作答,解答时应写出文字说明,证明过程或演算步骤.15. (本小题满分14分)54⑴求ab的长;⑵求cosa的值.6【答案】⑴.【篇二:2016年高考试题(数学)江苏卷解析精校版】txt>一、填空题:本大题共14个小题,每小题5分,共70分.请把答案写在答题卡相应位置上。

数学-2016年高考真题——浙江卷(理)(精校解析版)

数学-2016年高考真题——浙江卷(理)(精校解析版)

2016年普通高等学校招生全国统一考试 (浙江卷)理科数学第Ⅰ卷一、选择题1.(2016·浙江,1)已知集合P ={x ∈R |1≤x ≤3},Q ={x ∈R |x 2≥4},则P ∪(∁R Q )=( ) A .[2,3] B .(-2,3]C .[1,2)D .(-∞,-2]∪[1,+∞)2.(2016·浙江,2)已知互相垂直的平面α,β交于直线l .若直线m ,n 满足m ∥α,n ⊥β,则( ) A .m ∥l B .m ∥n C .n ⊥lD .m ⊥n3.(2016·浙江,3)在平面上,过点P 作直线l 的垂线所得的垂足称为点P 在直线l 上的投影.由区域⎩⎪⎨⎪⎧x -2≤0,x +y ≥0,x -3y +4≥0 中的点在直线x +y -2=0上的投影构成的线段记为AB ,则|AB |=( )A .2 2B .4C .3 2D .64.(2016·浙江,4)命题“∀x ∈R ,∃n ∈N *,使得n ≥x 2”的否定形式是( ) A .∀x ∈R ,∃n ∈N *,使得n <x 2 B .∀x ∈R ,∀n ∈N *,使得n <x 2 C .∃x ∈R ,∃n ∈N *,使得n <x 2D .∃x ∈R ,∀n ∈N *,使得n <x 25.(2016·浙江,5)设函数f (x )=sin 2x +b sin x +c ,则f (x )的最小正周期( ) A .与b 有关,且与c 有关 B .与b 有关,但与c 无关 C .与b 无关,且与c 无关D .与b 无关,但与c 有关6.(2016·浙江,6)如图,点列{A n },{B n }分别在某锐角的两边上,且|A n A n +1|=|A n +1A n +2|,A n ≠A n +2,n ∈N *,|B n B n +1|=|B n +1B n +2|,B n ≠B n +2,n ∈N *(P ≠Q 表示点P 与Q 不重合).若d n =|A n B n |,S n 为△A n B n B n +1的面积,则( )A .{S n }是等差数列B .{S 2n }是等差数列C .{d n }是等差数列D .{d 2n }是等差数列7.(2016·浙江,7)已知椭圆C 1:x 2m 2+y 2=1(m >1)与双曲线C 2:x 2n 2-y 2=1(n >0)的焦点重合,e 1,e 2分别为C 1,C 2的离心率,则( ) A .m >n 且e 1e 2>1 B .m >n 且e 1e 2<1 C .m <n 且e 1e 2>1D .m <n 且e 1e 2<18.(2016·浙江,8)已知实数a ,b ,c ,( ) A .若|a 2+b +c |+|a +b 2+c |≤1,则a 2+b 2+c 2<100 B .若|a 2+b +c |+|a 2+b -c |≤1,则a 2+b 2+c 2<100 C .若|a +b +c 2|+|a +b -c 2|≤1,则a 2+b 2+c 2<100 D .若|a 2+b +c |+|a +b 2-c |≤1,则a 2+b 2+c 2<100第Ⅱ卷二、填空题9.(2016·浙江,9)若抛物线y 2=4x 上的点M 到焦点的距离为10,则M 到y 轴的距离是________. 10.(2016·浙江,10)已知2cos 2x +sin 2x =A sin(ωx +φ)+b (A >0),则A =________,b =________.11.(2016·浙江,11)某几何体的三视图如图所示(单位:cm),则该几何体的表面积是______cm 2,体积是________cm 3.12.(2016·浙江,12)已知a >b >1.若log a b +log b a =52,a b =b a,则a =________,b =________.13.(2016·浙江,13)设数列{a n }的前n 项和为S n .若S 2=4,a n +1=2S n +1,n ∈N *,则a 1=______,S 5=______.14.(2016·浙江,14)如图,在△ABC 中,AB =BC =2,∠ABC =120°.若平面ABC 外的点P 和线段AC 上的点D ,满足PD =DA ,PB =BA ,则四面体PBCD 的体积的最大值是________.15.(2016·浙江,15)已知向量a ,b ,|a |=1,|b |=2.若对任意单位向量e ,均有|a ·e |+|b ·e |≤6,则a ·b 的最大值是________. 三、解答题16.(2016·浙江,16)(本题满分14分)在△ABC 中,内角A ,B ,C 所对的边分别为a ,b ,c .已知b +c =2a cos B . (1)证明:A =2B ;(2)若△ABC 的面积S =a 24,求角A 的大小.17.(2016·浙江,17)(本题满分15分)如图,在三棱台ABC-DEF 中,平面BCFE ⊥平面ABC ,∠ACB =90°,BE =EF =FC =1,BC =2,AC =3.(1)求证:BF ⊥平面ACFD ;(2)求二面角B-AD-F 的平面角的余弦值.18.(2016·浙江,18)(本题满分15分)已知a ≥3,函数F (x )=min{2|x -1|,x 2-2ax +4a -2},其中min{p ,q }=⎩⎪⎨⎪⎧p ,p ≤q ,q ,p >q .(1)求使得等式F (x )=x 2-2ax +4a -2成立的x 的取值范围; (2)①求F (x )的最小值m (a );②求F (x )在区间[0,6]上的最大值M (a ).19.(2016·浙江,19)(本题满分15分)如图,设椭圆x 2a2+y 2=1(a >1).(1)求直线y =kx +1被椭圆截得的线段长(用a ,k 表示);(2)若任意以点A (0,1)为圆心的圆与椭圆至多有3个公共点,求椭圆离心率的取值范围. 20.(2016·浙江,20)(本题满分15分)设数列{a n }满足|a n -a n +12|≤1,n ∈N *. (1)证明:|a n |≥2n -1(|a 1|-2),n ∈N *;(2)若|a n |≤⎝⎛⎭⎫32n ,n ∈N *,证明:|a n|≤2,n ∈N *.答案解析1.解析 由已知得Q ={x |x ≥2或x ≤-2}.∴∁R Q =(-2,2).又P =[1,3],∴P ∪∁R Q =[1,3]∪(-2,2)=(-2,3]. 答案 B2.解析 由已知,α∩β=l ,∴l ⊂β,又∵n ⊥β,∴n ⊥l ,C 正确.故选C. 答案 C3.解析 已知不等式组表示的平面区域如图中△PMQ 所示.因为l 与直线x +y =0平行.所以区域内的点在直线x +y -2上的投影构成线段AB ,则|AB |=|PQ |.由⎩⎪⎨⎪⎧ x -3y +4=0,x +y =0,解得P (-1,1),由⎩⎪⎨⎪⎧x =2,x +y =0 解得Q (2,-2).所以|AB |=|PQ |=(-1-2)2+(1+2)2=3 2. 答案 C4.解析 原命题是全称命题,条件为∀x ∈R ,结论为∃n ∈N *,使得n ≥x 2,其否定形式为特称命题,条件中改量词,并否定结论,只有D 选项符合. 答案 D5.解析 因为f (x )=sin 2x +b sin x +c =-cos 2x 2+b sin x +c +12,其中当b =0时,f (x )=-cos 2x 2+c +12,f (x )的周期为π;b ≠0时,f (x )的周期为2π.即f (x )的周期与b 有关但与c 无关,故选B. 答案 B6.解析 作A 1C 1,A 2C 2,A 3C 3,…,A n C n 垂直于直线B 1B n ,垂足分别为C 1,C 2,C 3,…,C n ,则A 1C 1∥A 2C 2∥…∥A n C n .∵|A n A n +1|=|A n +1A n +2|,∴|C n C n +1|=|C n +1C n +2|. 设|A 1C 1|=a ,|A 2C 2|=b ,|B 1B 2|=c ,则|A 3C 3|=2b -a ,…,|A n C n |=(n -1)b -(n -2)a (n ≥3),∴S n =12c [(n -1)b -(n -2)a ]=12c [(b -a )n +(2a -b )],∴S n +1-S n =12c [(b -a )(n +1)+(2a -b )-(b -a )n -(2a -b )]=12c (b -a ),∴数列{S n }是等差数列. 答案 A7.解析 由题意可得:m 2-1=n 2+1,即m 2=n 2+2, 又∵m >0,n >0,故m >n .又∵e 21·e 22=m 2-1m 2·n 2+1n 2=n 2+1n 2+2·n 2+1n 2=n 4+2n 2+1n 4+2n 2=1+1n 4+2n 2>1,∴e 1·e 2>1. 答案 A8.解析 由于此题为选择题,可用特值排除法找正确选项. 对选项A ,当a =b =10,c =-110时,可排除此选项; 对选项B ,当a =10,b =-100,c =0时,可排除此选项; 对选项C ,当a =10,b =-10,c =0时,可排除此选项. 故选D. 答案 D9.解析 抛物线y 2=4x 的焦点F (1,0).准线为x =-1,由M 到焦点的距离为10,可知M 到准线x =-1的距离也为10,故M 的横坐标满足x M +1=10,解得x M =9,所以点M 到y 轴的距离为9. 答案 910.解析 ∵2cos 2x +sin 2x =cos 2x +1+sin 2x =2⎝⎛⎭⎫22cos 2x +22sin 2x +1=2sin ⎝⎛⎭⎫2x +π4+1 =A sin(ωx +φ)+b (A >0),∴A =2,b =1. 答案2 111.解析 由三视图可知,该几何体为两个相同长方体的组合,长方体的长、宽、高分别为4 cm 、2 cm 、2 cm ,其直观图如下:其体积V =2×2×2×4=32(cm 3),由于两个长方体重叠部分为一个边长为2的正方形,所以表面积为S =2(2×2×2+2×4×4)-2×2×2=2×(8+32)-8=72(cm 2). 答案 72 3212.解析 设log b a =t ,则t >1,因为t +1t =52,解得t =2,所以a =b 2,①因此a b =b a ⇒b 2b=2b b ,②解得b =2,a =4. 答案 4 213.解析 由⎩⎪⎨⎪⎧a 2=2a 1+1,a 2+a 1=4,解得a 1=1,a 2=3,当n ≥2时,由已知可得: a n +1=2S n +1,① a n =2S n -1+1,②①-②得a n +1-a n =2a n ,∴a n +1=3a n ,又a 2=3a 1, ∴{a n }是以a 1=1为首项,公比q =3的等比数列. ∴S 5=1-1×351-3=121.答案 1 12114.解析 设PD =DA =x ,在△ABC 中,AB =BC =2,∠ABC =120°, ∴AC =AB 2+BC 2-2·AB ·BC ·cos ∠ABC =4+4-2×2×2×cos 120°=23,∴CD =23-x ,且∠ACB =12(180°-120°)=30°,∴S △BCD =12BC ·DC ×sin ∠ACB =12×2×(23-x )×12=12(23-x ).要使四面体体积最大,当且仅当点P 到平面BCD 的距离最大,而P 到平面BCD 的最大距离为x .则V 四面体PBCD =13×12(23-x )x =16[-(x -3)2+3],由于0<x <23,故当x =3时,V 四面体PBCD 的最大值为16×3=12.答案 1215.解析 由已知可得:6≥|a ·e |+|b ·e |≥|a ·e +b ·e |=|(a +b )·e |, 由于上式对任意单位向量e 都成立. ∴6≥|a +b |成立.∴6≥(a +b )2=a 2+b 2+2a ·b =12+22+2a ·b . 即6≥5+2a ·b ,∴a ·b ≤12.答案 1216.(1)证明 由正弦定理得sin B +sin C =2sin A cos B ,故2sin A cos B =sin B +sin(A +B )=sin B +sin A cos B +cos A sin B ,于是sin B =sin(A -B ).又A ,B ∈(0,π),故0<A -B <π,所以B =π-(A -B )或B =A -B , 因此A =π(舍去)或A =2B ,所以A =2B . (2)解 由S =a 24得12ab sin C =a 24,故有sin B sin C =12sin A =12sin 2B =sin B cos B ,由sin B ≠0,得sin C =cos B . 又B ,C ∈(0,π),所以C =π2±B .当B +C =π2时,A =π2;当C -B =π2时,A =π4.综上,A =π2或A =π4.17.(1)证明 延长AD ,BE ,CF 相交于一点K ,如图所示.因为平面BCFE ⊥平面ABC ,且AC ⊥BC ,所以,AC ⊥平面BCFE ,因此BF ⊥AC . 又因为EF ∥BC ,BE =EF =FC =1,BC =2,所以△BCK 为等边三角形,且F 为CK 的中点,则BF ⊥CK , 且CK ∩AC =C , 所以BF ⊥平面ACFD .(2)解 方法一 过点F 作FQ ⊥AK 于Q ,连接BQ . 因为BF ⊥平面ACFD ,所以BF ⊥AK , 则AK ⊥平面BQF ,所以BQ ⊥AK . 所以∠BQF 是二面角B-AD-F 的平面角. 在Rt △ACK 中,AC =3,CK =2,得FQ =31313.在Rt △BQF 中,FQ =31313,BF =3,得cos ∠BQF =34. 所以,二面角B-AD-F 的平面角的余弦值为34. 方法二 如图,延长AD ,BE ,CF 相交于一点K ,则△BCK 为等边三角形.取BC 的中点O ,连接KO ,则KO ⊥BC ,又平面BCFE ⊥平面ABC ,所以KO ⊥平面ABC . 以点O 为原点,分别以射线OB ,OK 的方向为x 轴,z 轴的正方向,建立空间直角坐标系O-xyz .由题意得B (1,0,0),C (-1,0,0),K (0,0,3),A (-1,-3,0),E ⎝⎛⎫12,0,32,F ⎝⎛⎭⎫-12,0,32.因此,AC →=(0,3,0),AK →=(1,3,3),AB →=(2,3,0).设平面ACK 的法向量为m =(x 1,y 1,z 1),平面ABK 的法向量为n =(x 2,y 2,z 2). 由⎩⎪⎨⎪⎧AC →·m =0,AK →·m =0,得⎩⎨⎧3y 1=0,x 1+3y 1+3z 1=0,取m =(3,0,-1);由⎩⎪⎨⎪⎧AB →·n =0,AK →·n =0,得⎩⎨⎧2x 2+3y 2=0,x 2+3y 2+3z 2=0,取n =(3,-2,3).于是,cos 〈m ,n 〉=m ·n |m |·|n |=34.所以,二面角B-AD-F 的平面角的余弦值为34. 18.解 (1)由于a ≥3,故当x ≤1时,(x 2-2ax +4a -2)-2|x -1|=x 2+2(a -1)(2-x )>0, 当x >1时,(x 2-2ax +4a -2)-2|x -1|=(x -2)(x -2a ).所以,使得等式F (x )=x 2-2ax +4a -2成立的x 的取值范围是[2,2a ].(2)①设函数f (x )=2|x -1|,g (x )=x 2-2ax +4a -2,则f (x )min =f (1)=0,g (x )min =g (a )=-a 2+4a -2,所以,由F (x )的定义知m (a )=min {}f (1),g (a ),即m (a )=⎩⎨⎧0,3≤a ≤2+2,-a 2+4a -2,a >2+ 2.②当0≤x ≤2时,F (x )≤f (x )≤max {}f (0),f (2)=2=F (2). 当2<x ≤6时,F (x )≤g (x )≤max {}g (2),g (6) =max {}2,34-8a =max {}F (2),F (6). 当a ≥4时,34-8a ≤2; 当3≤a <4时,34-8a >2,所以M (a )=⎩⎪⎨⎪⎧34-8a ,3≤a <4,2,a ≥4.19.解 (1)设直线y =kx +1被椭圆截得的线段为AM , 由⎩⎪⎨⎪⎧y =kx +1,x 2a 2+y 2=1,得(1+a 2k 2)x 2+2a 2kx =0, 故x 1=0,x 2=-2a 2k 1+a 2k 2,因此|AM |=1+k 2|x 1-x 2|=2a 2|k |1+a 2k2·1+k 2. (2)假设圆与椭圆的公共点有4个,由对称性可设y 轴左侧的椭圆上有两个不同的点P ,Q ,满足|AP |=|AQ |.记直线AP ,AQ 的斜率分别为k 1,k 2,且k 1,k 2>0,k 1≠k 2. 由(1)知|AP |=2a 2|k 1|1+k 211+a 2k 21,|AQ |=2a 2|k 2|1+k 221+a 2k 22, 故2a 2|k 1|1+k 211+a 2k 21=2a 2|k 2|1+k 221+a 2k 22,所以(k 21-k 22)[1+k 21+k 22+a 2(2-a 2)k 21k 22]=0.由于k 1≠k 2,k 1,k 2>0得1+k 21+k 22+a 2(2-a 2)k 21k 22=0,因此⎝⎛⎭⎫1k 21+1⎝⎛⎭⎫1k 22+1=1+a 2(a 2-2),① 因为①式关于k 1,k 2的方程有解的充要条件是1+a 2(a 2-2)>1,所以a > 2. 因此,任意以点A (0,1)为圆心的圆与椭圆至多有3个公共点的充要条件为1<a ≤2, 由e =c a =a 2-1a ,得0<e ≤22.所以离心率的取值范围是(0,22). 20.证明 (1)由⎪⎪⎪⎪a n -a n +12≤1得|a n |-12|a n +1|≤1,故|a n |2n -|a n +1|2n +1≤12n ,n ∈N *, 所以|a 1|21-|a n |2n =⎝⎛⎭⎫|a 1|21-|a 2|22+⎝⎛⎭⎫|a 2|22-|a 3|23+…+⎝ ⎛⎭⎪⎫|a n -1|2n -1-|a n |2n ≤121+122+…+12n -1<1, 因此|a n |≥2n -1(|a 1|-2).(2)任取n ∈N *,由(1)知,对于任意m >n ,|a n |2n -|a m |2m =⎝ ⎛⎭⎪⎫|a n |2n -|a n +1|2n +1+⎝ ⎛⎭⎪⎫|a n +1|2n +1-|a n +2|2n +2+…+⎝ ⎛⎭⎪⎫|a m -1|2m -1-|a m |2m ≤12n +12n +1+…+12m -1<12n -1, 故|a n |<⎝⎛⎭⎫12n -1+|a m |2m ·2n ≤⎣⎡⎦⎤12n -1+12m ·⎝⎛⎭⎫32m ·2n =2+⎝⎛⎭⎫34m ·2n .从而对于任意m >n ,均有|a n |<2+⎝⎛⎭⎫34m ·2n . 由m 的任意性得|a n |≤2.① 否则,存在n 0∈N *,有|0n a |>2,取正整数m 0>0034||2log 2n n a -且m 0>n 0,则02n ·⎝⎛⎭⎫340m <02n ·034||2log 23()4n a -=|0n a |-2,与①式矛盾.综上,对于任意n ∈N *,均有|a n |≤2.。

2016年高考英语全国卷II试题及答案(含听力)(精校版)【可修改文字】

2016年高考英语全国卷II试题及答案(含听力)(精校版)【可修改文字】

可编辑修改精选全文完整版2016年高考全国卷II英语试题第I卷第一部分:听力(共两节,满分30分)第一节(共5小题;每小题1.5分,满分7.5分)1What will Lucy do at 11:30 tomorrow?A. Go out for lunchB. See her dentistC. Visit a friend2. What is the weather like now?A. It’s sunnyB. It’s rainyC. It’s cloudy3. Why does the man talk to Dr. Simpson?A. To make an apologyB. To ask for helpC. To discuss his studies4. How will the woman get back from the railway station?A. By trainB. By carC. By bus5. What does Jenny decide to do first?A. Look for a jobB. Go on a tripC. Get an assistant第二节(共15小题;每小题1.5分,满分22.5分)听第6段材料,回答第6、7题。

6. What time is it now?A. 1:45B. 2:10C. 2:157. What will the man do?A. Work on a projectB. See Linda in the libraryC. Meet with Professor Smith 听第7段材料,回答第8、9题。

8.What are the speakers talking about?A. Having guests this weekendB. Going out for sightseeingC. Moving into a new house9. What is the relationship between the speakers?A. NeighborsB. Husband and wifeC. Host and visitor10. What will the man do tomorrow?A. Work in his gardenB. Have a barbecueC. Do some shopping听第8段材料,回答第11至13题。

2016年江苏卷高考英语真题及详细解答(解析版,学生版,精校版)

2016年江苏卷高考英语真题及详细解答(解析版,学生版,精校版)

2016年江苏省高考英语试卷第一部分听力(共两节,满分5分)做题时,现将答案标在试卷上,录音内容结束后,你将有两分钟的时间将试卷上的答案转涂到答题卡上.第一节(共5小题;每小题1分,满分5分)(略)听下面5段对话,每段对话后有一个小题.从题中所给的A,B,C三个选项中选出最佳选项,并标在试卷的相应位置.听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题.每段对话仅读一遍.1.(1分)What are the speakers talking about?A.Having a birthday party.B.Doing some exercise.C.Getting Lydia a gift.2.(1分)What is the woman going to do?A.Help the man.B.Take a bus.C.Get a camera.3.(1分)What does the woman suggest the man do?A.Tell Kate's to stop.B.Call Kate‘s friends.C.Stay away from Kate.4.(1分)Where does the conversation probably take place?A.In a wine shop.B.In a supermarket.C.In a restaurant.5.(1分)What does the woman mean?A.Keep the wondow closed.B.Go out for fresh air.C.Turn on the fan.第二节(共5小题;每小题2分,满分15分)听下面5段对话或独白.每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置.听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间.每段对话或独白读两遍.6.(2分)听第6段材料,回答第6、7题.6.What is the man going to do this summer?A.Teach a course.B.Repair his house.C.Work at a hotel.7.How will the man use the money?A.To hire a gardener.B.To buy books.C.To pay for a boat trip.8.(2分)听第7段材料,回答第8、9题.8.What is the probable relationship between the speakers?A.Schoolmates.B.Colleages.C.Roommates.9.What does Frank plan to do right after graduation?A.Work as a programmer.B.Travel around the world.C.Start his own business.10.(3分)听第8段材料,回答第10至12题.10.Why does the woman make the call?A.To book a hotel room.B.To ask about the room service.C.To make changers to a reservation.11.When will the woman arrive at the hotel?A.On September 15.B.On September 16.C.On September 23.12.How much will the woman pay for her room per night?A.﹩179B.﹩199C.﹩219.13.(4分)听第9段材料,回答第13至16题.13.What is the woman's plan for Saturday?A.Going shoppingB.Going camping.C.Going boating.14.Where will the woman stay in Keswick?A.In a country inn.B.In a five﹣star hotel.C.In her aunt's home.15.What will Gordon do over the weekend?A.Visit his friendsB.Watch DVDsC.Join the woman.16.What does the woman think of Gordon's coming weekend?A.RelaxedB.Boring.C.Busy.17.(4分)听第10段材料,回答第17至20题.17.Who is Wang Ming?A.A studentB.An employer.C.An engineer18.What does the speaker say about the college job market this year?A.It's unpredictableB.It's quite stableC.It's not optimistic19.What percentage of student job seekers have found a job by now?A.20%B.22%C.50%20.Why are engineering graduates more likely to accept a job?A.They need more work experienceB.The salary is usually good.C.Their choice is limited.第二部分:英语知识运用(共两节,满分15分)第一节:单项填空(共15小题,每小题1分,满分15分)请阅读下列各题,从题中所给的A、B、C、D四个选项中,选出最佳选项,并在答题卡中将选项涂黑21.(1分)It is often the case anything is possible for those who hang on to hope ()A.why B.what C.as D.that22.(1分)More efforts,as reported,in the years ahead to accelerate the supply side structional reform.()A.are made B.will be madeC.are being made D.have been made23.(1分)Many young people,most were well﹣educated,headed for remote regions to chase their dreams.()A.of which B.of them C.of whom D.of those24.(1分)﹣﹣﹣Can you tell me your for happiness and a long life?﹣﹣﹣Living every day to the full,definitely.()A.recipe B.record C.range D.recept25.(1分)He did not easily,but was willing to accept any constructive advice fora worthy cause.()A.approach B.wrestle C.compromise D.communicate26.(1分)some people are motivated by a need for success,others are motivated by a fear of failure.()A.Because B.If C.Unless D.While27.(1分)If it for his invitation the other day,I should not be here now.()A.had not been B.should not beC.were not to be D.should not have been28.(1分)In art,you must know the artist has a secret message within the work ()A.to hide B.hidden C.hiding D.being hidden29.(1分)Dashan,who crosstalk,the Chinese comedic tradition,for decades,wants to mix it up with the Western stand﹣up tradition.()A.will be learning B.is learningC.had been learning D.has been learning30.(1分)Many businesses started up by college students have ________thanks to the comfortable climate for business creation.()A.fallen off B.taken off C.turned off D.left off31.(1分)His surveys have provided the most ________ statements of how,and on what basis data collected.()A.explicit B.ambiguous C.original D.arbitrary32.(1分)﹣Only those who have a lot in common can get along well.﹣________.Opposites sometimes do attract.()A.I hope not B.I think soC.I appreciate that D.I beg to differ33.(1分)Parents should actively urge their children to _____ the opportunity to join sports teams.()A.gain admission to B.keep track ofC.take advantage of D.give rise to34.(1分)Not until recently______ the development of tourists related activities in the rural area.()A.their had encouraged B.had they encouragedC.did they encourage D.they encouraged35.(1分)﹣Jack still can't help being anxious about his job interview.﹣Lack of self﹣confidence is his _____,I am afraid.()A.Achilles's heel B.child's playC.green fingers D.last straw第二节:完型填空(共1小题;每小题20分,满分20分)请阅读下面短文,从短文后所给的ABCD四个选项中,选出最佳选项.36.(20分)Years ago,a critical event ocrrured in my life that would change a forever I met kurt of success Monvation Incorporation for breakfast.While we were (36).Kurt asked me,"John,what is your (37)for personal growth." Never at a loss for words,I tried to find things to my life that (38)for growth.I told him about the many activities in which I was (39).And I went into a (40)about how hard I worked and the games I was making.I must have talked for ten minutes.Kurt (41)patiently,but then he (42)smiled and said,"You don't have a personal plan for growth,do you?""No,I (43)""You know,"Kurt said simply,"growth is not a(n)(44)person."And that's when it (45)me,I wasn't doing anything(46)to make myself better.And at that moment,I made the (47).I will develop and follow a peramal growth plan for my(48).That night,I talked to my wife about my(49)with Kart and what I had learned,I (50)her the workbook and tapes Kart was sctting.we (51)that Kart wasn't just trying to make a rule,he was offering a(52)for us to change our lives and achieve our dream.Several imporant things happened that day,Fart,we decided to(53)therelceces.But more importantly,we made a commiment to (54)together at a couptle.From that day on,we learned together,traveled together,and worried together.It was a (55)decidation.While too many couples grow apart,we were growing together.36.A.working B.preparing C.thinking D.eating 37.A.suggestion B.demand C.plan D.request 38.A.appeal B.look C.call D.qualify 39.A.involved B.trapped C.lost D.bathed 40.A.lecture B.speech C.discussion D.debate 41.A.calculanted B.listened C.drink D.explaned 42.A.eagerly B.gradually C.gratefully D.finally 43.A admitted B.interrupted C.apologized D.complained 44.A.automatic B.slow C.independent D.changing 45.A.confused B.informed C.pleased D.hit 46.A.on town B.on purpose C.on sale D.onbalance47.A comment B.announcement C.decision D.arrangement48.A life B.progress C.performance D.movement 49.A.contract B.conversation C.negotiation D.argument 50.A.lent B.sold C.showed D.offered 51.A.recalled B.defined C.recognized D.declared 52.A.tool B.method C.way D.rule 53.A.provide B.buy C.give D.deliver 54.A grow B.survive C.move D.gather 55.A difficult B.random C.firm D.wise第三部分:阅读理解(共4小题;每小题4分,满分30分)请阅读下列短文,从短文后各题所给的A、B、C、D四个选项中,选出最佳选项,并在答题卡上将该项涂黑.56.(4分)e﹣learning:An Alternative Learning OpportunityDay school ProhramSecondary students across Toronto District School Board(TDSB)are invited to take one or two e﹣Learning courses on their day school timetable.Students will temain on the roll at their day school.The on﹣line classroom probides an innovative,relevant and interactive Learning environment.The courses and on﹣line classroom are provided by the Ministry of EducationThese on﹣line coursesare taught by TDSB secondary school teachersare part of the TDSB Student's timetable;andappear on the Student's report upon completionBenefits of e﹣LearningInclude:Access to courses that may not be available at his or her TDSB schoolUsing technology to peobide students with current information;andassistance to solve timetable conflictsIs e﹣Learning for You?Students who are successful in on﹣line course are usually;able to plan,organize time and complete assignments and activitiescapable of woeking independently in a responsible and honest manner;and,able to regularly use a computer or mobile device with internet accessStudents need to spend at least as much time with their on﹣line course work as they would in a face﹣to﹣face classroom course56.E﹣Learning courses are different from other TDSB courses in that.A.they are given by best TDSB teachers.B.they are not on the day school timetable.C.they are not included on stadents'reports.D.they are an addition to TDSB courses.57.What do students need to do before completing e﹣learning courses?A.To learn information technology on﹣line.B.To do their assignments independently.C.To update their mobile devices regularly.D.To talk face to face with their teachers.58.(6分)Chimps(黑猩猩)will cooperate in certain ways,like gathering in war parties to protect their territory.But beyond the minimum requirements as social beings,they have little instinct (本能)to help one another.Chimps in the wild seek food for themselves.Even chimp mothers regularly decline to share food with their children.Who are able from a young age to gather their own food.In the laboratory,chimps don't naturally share food either.If a chimp is put in a cage where he can pull in one plate of food for himself or,with no great effort,a plate that also provides food for a neighbor to the next cage,he will pull at random﹣﹣﹣he just doesn't care whether his neighbor gets fed or not.Chimps are truly selfish.Human children,on the other hand are extremely corporative.From the earliest ages,they decide to help others,to share information and to participate a achieving common goals.The psychologist Michael Tomselle has studied this corporativiness in a series of expensive with very young children.He finds that if babies aged 18months see an unrelated adult with hands full trying to open a door,almost all will immediately try to help.There are several reasons to believe that the urges to help,inform and share are not taught.but naturally possessed in young children.One is that these instincts appear at a very young age before most parents have started to train children to behave socially.Another is that the helping behavices are not improved if the children are remanded.A third reason is that social intelligenct.Develops in children beforetheir general cognitive(认知的)skills,at least when compared with chimps..In tests conducted by Tomtasell,the children did no better than the chimps on the physical world tests,but were considerably better at understanding the social worldThe cure of what children's minds have and chimps'don't in what Tomaseflo calls what.Part of this ability is that they can infer what others know or are thinking.But that,even very young children want to be part of a shared purpose.They actively seek to be part of a"we",a group that intends to work toward a shared goal.58.what can we learn from the experiment with chimps?A Chimps seldom care about others'interests.B.Chimps tend to provide food for their children.C.Chimps like to take in their neighbors'food.D.Chimps naturally share food with each other.59.Micheal Tomasello's tests on young children indicate that theyA.have the instinct to help others.B.know how to offer help to adults.C.know the world better than chimps.D.trust adults with their hands full60.The passage is mainly aboutA.the helping behaviors of young children.B.ways to train children's shared intentionality.C.cooperation as a distinctive human nature.D.the development of intelligence in children.61.(8分)El Nifio,a Spanish term for"the Christ child",was named by South American fisherman who noticed that the global weather pattern,which happens every two to seven years,reduced the amount of fishes caught around Christmas.El Nifio sees warm water,collected over several years in the western Pacific,flow back eastwards when winds that normally blow westwards weaken,or sometimes the other way round.The weather effects both good and bad,are felt in many places.Rich countries gain more from powerful Nifio,on balance,than they lose.A study found that a strong Nifio in 1997helped American's economy grow by 15billion,partly because of better agricultural harvest,farmers in the Midwest gained from extra rain.The total rise in agricultural in rich countries in growth than the fall in poor ones.61.What can we learn about El Nino in Paragraph 1?A.It is named after a South American fisherman.B.It takes place almost every year all over the world.C.It forces fishermen to stop catching fish around Christmas.D.It sees the changes of water flow direction in the ocean.62.What may El Ninos bring about to the countries affected?A.Agricultural harvests in rich countries fall.B.Droughts become more harmful than floods.C.Rich countries'gains are greater than their losses.D.Poor countries suffer less from droughts economically.63.The data provided by ODI in Paragraph 4 suggest thatA.more investment should go to risk reductionB.governments of poor countries need more aidC.victims of El Nino deserve more compensationD.recovery and reconstruction should come first64.What is the author's purpose in writing the passage?A.To introduce El Nino and its origin.B.To explain the consequences of El Nino.C.To show ways of fighting against El Nino.D.To urge people to prepare for El Nino.65.(12分)Not so long ago,most people didn't know who Shelly Ann Francis Pryce was going to become.She was just an average high school athlete.There was every indication that she was just another American teenager without much of afuture.However,one person wants to change this.Stephen Francis observed then eighteen﹣year﹣old Shelly Ann as a track meet and was convinced that he had seen the beginning of true greatness.Her time were not exactly impressive,but even so,he seemed there was something trying to get out,something the other coaches had overlooked when they had assessed her and found her lacking.He decided to offer Shelly Ann a place in his very strict training seasons.Their cooperation quickly produced results,and a few year later at Jamaica's Olympic games in early 2008,Shelly Ann,who at that time only ranked number 70 in the world,beat Jamaica's unchallenged queen of the sprint(短跑)."Where did she come from?"asked an astonished sprinting world,before concluding that she must be one of those one﹣hit wonders that spring up from time to time,only to disappear again without signs.But Shelly Ann was to prove that she was anything but a one﹣hit wonder.At the Beijing Olympic she swept away any doubts about her ability to perform consistently by becoming the first Jamaican woman ever to win the 100 meters Olympic gold.She did it again one year on at the World Championship in Briton,becoming world champion with a time of 10.73﹣﹣﹣the fourth record ever.Shelly﹣Ann is a little woman with a big smile.She has a mental toughness that did not come about by chance.Her journey to becoming the fastest woman on earth has been anything but smooth and effortless.She grew up in one of Jamaica's toughest inner﹣city communities known as Waterhouse,where she lived in a one﹣room apartment,sleeping four in a bed with her mother and two brothers.Waterhouse,one of the poorest communities in Jamaica,is a really violent and overpopulated place.Several of Shelly﹣Ann's friends and family were caught up in the killings;one of her cousins was shot dead only a few streets away from where she lived.Sometimes her family didn't have enough to eat.She ran at the school championships barefooted because she couldn't afford shoes.Her mother Maxime,one of a family of fourteen,had been an athlete herself as a young girl but,like so many other girls in Waterhouse,had to stop after she had her first baby.Maxime's early entry in to the adult world with its responsibilities gave her the determinationto ensure that her kids would not end up in Waterhouse's roundabout of poverty.One of the first things Maxime used to do with Shelly﹣Ann was taking her to the track,and she was ready to sacrifice everything.It didn't take long for Shelly﹣Ann to realize that sports could be her way out of Waterhouse.On a summer evening in Beijing in 2008,all those long,hard hours of work and commitment finally bore fruit.The barefoot kid who just a few years previously had been living in poverty,surrounded by criminals and violence,had written a new chapter in the history of sports.But Shelly﹣Ann's victory was far greater than that.The night she won Olympic gold in Beijing,the routine murders in Waterhouse and the drug wars in the neighbouring streets stopped.The dark cloud above one of the world's toughest criminal neighbourhoods simply disappeared for a few days."I have so much fire burning for my country,"Shelly said.She plans to start a foundation for homeless children and wants to build a community centre in Waterhouse.She hopes to inspire the Jamaicans to lay down their weapons.She intends to fight to make it a woman's as well as a man's world.As Muhammad Al i puts it,"Champions aren't made in gyms.Champions are made from something they have deep inside them.A desire,a dream,a vision."One of the things Shelly﹣Ann can be proud of is her understanding of this truth.65.Why did Stephen Francis decide to coach Shelly﹣Ann?A.He had a strong desire to free her family from trouble.B.He sensed a great potential in her despite her weaknesses.C.She had big problems maintaining her performance.D.She suffered a lot of defeats at the previous track meets.66.What did the sprinting world think of Shelly﹣Ann before the 2008 Olympic Games?A.She would become a promising star.B.She badly needed to set higher goals.C.Her sprinting career would not last long.D.Her talent for sprinting was known to all.67.What made Maxime decide to train her daughter on the track?A.Her success and lessons in her career.B.Her interest in Shelly﹣Ann's quick profit.C.Her wish to get Shelly﹣Ann out of poverty.D.Her early entrance into the sprinting world.68.What can we infer from Shelly﹣Ann's statement underlined in Paragraph 5?A.She was highly rewarded for her efforts.B.She was eager to do more for her country.C.She became an athletic star in her country.D.She was the envy of the whole community.69.By mentioning Muhammad Ali's words,the author intends to tell us that.A.players should be highly inspired by coachesB.great athletes need to concentrate on patienceC.hard work is necessary in one's achievementsD.motivation allows great athletes to be on the top70.What is the best title for the passage?A.The Making of a Great AthleteB.The Dream for ChampionshipC.The Key to High PerformanceD.The Power of Full Responsibility.第四部分:任务型阅读(共1小题;每小题10分,满分10分)请阅读下面短文,并根据所读内容在文章后表格中的空格里填入一个最恰当的单词。

2016年普通高等学校招生全国统一考试(北京卷)理(精校解析)

2016年普通高等学校招生全国统一考试(北京卷)理(精校解析)

本试卷共5页,150分.考试时长120分钟.考生务必将答案答在答题卡上,在试卷上作答无效.考试结束后,将本试卷和答题卡一并交回.第一部分(选择题共40分)一、选择题共8小题,每小题5分,共40分.在每小题列出的四个选项中,选出符合题目要求的一项.1.已知集合{|||2}A x x =<,{1,0,1,2,3}B =-,则AB =()A.{0,1}B.{0,1,2}C.{1,0,1}-D.{1,0,1,2}-【答案】C考点:集合交集.【名师点睛】1.首先要弄清构成集合的元素是什么(即元素的意义),是数集还是点集,如集合 )}(|{x f y x =,)}(|{x f y y =,)}(|),{(x f y y x =三者是不同的.2.集合中的元素具有三性——确定性、互异性、无序性,特别是互异性,在判断集合中元素的个数时,以及在含参的集合运算中,常因忽视互异性,疏于检验而出错.3.数形结合常使集合间的运算更简捷、直观.对离散的数集间的运算或抽象集合间的运算,可借助Venn 图实施,对连续的数集间的运算,常利用数轴进行,对点集间的运算,则通过坐标平面内的图形求解,这在本质上是数形结合思想的体现和运用.4.空集是不含任何元素的集合,在未明确说明一个集合非空的情况下,要考虑集合为空集的可能.另外,不可忽视空集是任何元素的子集.2.若x ,y 满足2030x y x y x -≤⎧⎪+≤⎨⎪≥⎩,则2x y +的最大值为()A.0B.3C.4D.5【答案】C考点:线性规划.【名师点睛】可行域是封闭区域时,可以将端点代入目标函数,求出最大值与最小值,从而得到相应范围.若线性规划的可行域不是封闭区域时,不能简单的运用代入顶点的方法求最优解.如变式2,需先准确地画出可行域,再将目标函数对应直线在可行域上移动,观察z 的大小变化,得到最优解.3.执行如图所示的程序框图,若输入的a值为1,则输出的k值为()A.1B.2C.3D.4【答案】B试题分析:输入1=a ,则0=k ,1=b ; 进入循环体,21-=a ,否,1=k ,2-=a ,否,2=k ,1=a ,此时1==b a ,输出k ,则2=k ,选B.考点:算法与程序框图【名师点睛】解决循环结构框图问题,要先找出控制循环的变量的初值、步长、终值(或控制循环的条件),然后看循环体,循环次数比较少时,可依次列出,循环次数较多时,可先循环几次,找出规律,要特别注意最后输出的是什么,不要出现多一次或少一次循环的错误.4.设a ,b 是向量,则“||||a b =”是“||||a b a b +=-”的()A.充分而不必要条件B.必要而不充分条件C.充分必要条件D.既不充分也不必要条件【答案】D考点:1.充分必要条件;2.平面向量数量积. 【名师点睛】由向量数量积的定义θcos ||||⋅⋅=⋅b a b a (θ为a ,b 的夹角)可知,数量积的值、模的乘积、夹角知二可求一,再考虑到数量积还可以用坐标表示,因此又可以借助坐标进行运算.当然,无论怎样变化,其本质都是对数量积定义的考查.求解夹角与模的题目在近年高考中出现的频率很高,应熟练掌握其解法.5.已知x ,y R ∈,且0x y >>,则() A.110x y ->B.sin sin 0x y ->C.11()()022x y -<D.ln ln 0x y +> 【答案】C【解析】试题分析:A :由0>>y x ,得y x 11<,即011<-yx ,A 不正确;B :由0>>y x 及正弦函数sin y x =的单调性,可知0sin sin >-y x 不一定成立;C :由1210<<,0>>y x ,得y x )21()21(<,故0)21()21(<-y x ,C 正确; D :由0>>y x ,得0>xy ,不一定大于1,故0ln ln >+y x 不一定成立,故选C. 考点: 函数性质【名师点睛】函数单调性的判断:(1)常用的方法有:定义法、导数法、图象法及复合函数法.(2)两个增(减)函数的和仍为增(减)函数;一个增(减)函数与一个减(增)函数的差是增(减)函数;(3)奇函数在关于原点对称的两个区间上有相同的单调性,偶函数在关于原点对称的两个区间上有相反的单调性.6.某三棱锥的三视图如图所示,则该三棱锥的体积为()A.16B.13C.12D.1 【答案】A【解析】试题分析:分析三视图可知,该几何体为一三棱锥P ABC -,其体积111111326V =⋅⋅⋅⋅=,故选A.考点:1.三视图;2.空间几何体体积计算.【名师点睛】解决此类问题的关键是根据几何体的三视图判断几何体的结构特征.常见的有以下几类:①三视图为三个三角形,对应的几何体为三棱锥;②三视图为两个三角形,一个四边形,对应的几何体为四棱锥;③三视图为两个三角形,一个圆,对应的几何体为圆锥;④三视图为一个三角形,两个四边形,对应的几何体为三棱柱;⑤三视图为三个四边形,对应的几何体为四棱柱;⑥三视图为两个四边形,一个圆,对应的几何体为圆柱.7.将函数sin(2)3y x π=-图象上的点(,)4P t π向左平移s (0s >) 个单位长度得到点'P ,若'P 位于函数sin 2y x =的图象上,则()A.12t =,s 的最小值为6πB.t =,s 的最小值为6πC.12t =,s 的最小值为3π D.t =s 的最小值为3π 【答案】A考点:三角函数图象平移【名师点睛】三角函数的图象变换,有两种选择:一是先伸缩再平移,二是先平移再伸缩.特别注意平移变换时,当自变量x 的系数不为1时,要将系数先提出.翻折变换要注意翻折的方向;三角函数名不同的图象变换问题,应先将三角函数名统一,再进行变换8.袋中装有偶数个球,其中红球、黑球各占一半.甲、乙、丙是三个空盒.每次从袋中任意取出两个球,将其中一个球放入甲盒,如果这个球是红球,就将另一个球放入乙盒,否则就放入丙盒.重复上述过程,直到袋中所有球都被放入盒中,则()A.乙盒中黑球不多于丙盒中黑球B.乙盒中红球与丙盒中黑球一样多C.乙盒中红球不多于丙盒中红球D.乙盒中黑球与丙盒中红球一样多【答案】C考点:概率统计分析.【名师点睛】本题将小球与概率知识结合,创新味十足,是能力立意的好题.如果所求事件对应的基本事件有多种可能,那么一般我们通过逐一列举计数,再求概率,此题即是如此.列举的关键是要有序(有规律),从而确保不重不漏.另外注意对立事件概率公式的应用.第二部分(非选择题 共110分)二、填空题共6小题,每小题5分,共30分.9.设a R ∈,若复数(1)()i a i ++在复平面内对应的点位于实轴上,则a =_______________.【答案】1-.【解析】试题分析:(1)()1(1)1i a i a a i R a ++=-++∈⇒=-,故填:1-.考点:复数运算【名师点睛】复数代数形式的加减乘除运算的法则是进行复数运算的理论依据,加减运算类似于多项式的合并同类项,乘法法则类似于多项式乘法法则,除法运算则先将除式写成分式的形式,再将分母实数化10.在6(12)x -的展开式中,2x 的系数为__________________.(用数字作答)【答案】60.【解析】试题分析:根据二项展开的通项公式16(2)r r r r T C x +=-可知,2x 的系数为226(2)60C -=,故填:60.考点:二项式定理.【名师点睛】1.所谓二项展开式的特定项,是指展开式中的某一项,如第n 项、常数项、有理项、字母指数为某些特殊值的项.求解时,先准确写出通项r r n r n r b a C T -+=1,再把系数与字母分离出来(注意符号),根据题目中所指定的字母的指数所具有的特征,列出方程或不等式来求解即可;2、求有理项时要注意运用整除的性质,同时应注意结合n 的范围分析.11.在极坐标系中,直线cos sin 10ρθθ-=与圆2cos ρθ=交于A ,B 两点,则||AB =______.【答案】2考点:极坐标方程与直角方程的互相转化.【名师点睛】将极坐标或极坐标方程转化为直角坐标或直角坐标方程,直接利用公式 θρθρsin ,cos ==y x 即可.将直角坐标或直角坐标方程转化为极坐标或极坐标方程,要灵活运用x =θρθρsin ,cos ==y x 以及22y x +=ρ,)0(tan ≠=x xy θ,同时要掌握必要的技巧. 12.已知{}n a 为等差数列,n S 为其前n 项和,若16a =,350a a +=,则6=S _______..【答案】6【解析】试题分析:∵{}n a 是等差数列,∴35420a a a +==,40a =,4136a a d -==-,2d =-, ∴616156615(2)6S a d =+=⨯+⨯-=,故填:6.考点:等差数列基本性质.【名师点睛】在等差数列五个基本量1a ,d ,n ,n a ,n S 中,已知其中三个量,可以根据已知条件结合等差数列的通项公式、前n 项和公式列出关于基本量的方程(组)来求余下的两个量,计算时须注意整体代换及方程思想的应用.13.双曲线22221x y a b-=(0a >,0b >)的渐近线为正方形OABC 的边OA ,OC 所在的直线,点B 为该双曲线的焦点,若正方形OABC 的边长为2,则a =_______________.【答案】2考点:双曲线的性质【名师点睛】在双曲线的几何性质中,渐近线是其独特的一种性质,也是考查的重点内容.对渐近线:(1)掌握方程;(2)掌握其倾斜角、斜率的求法;(3)会利用渐近线方程求双曲线方程的待定系数.求双曲线方程的方法以及双曲线定义和双曲线标准方程的应用都和与椭圆有关的问题相类似.因此,双曲线与椭圆的标准方程可统一为122=+By Ax 的形式,当0>A ,0>B ,B A ≠时为椭圆,当0<AB 时为双曲线. 14.设函数33,()2,x x x a f x x x a⎧-≤=⎨->⎩.①若0a =,则()f x 的最大值为______________;②若()f x 无最大值,则实数a 的取值范围是________.【答案】2,(,1)-∞-.【解析】试题分析:如图作出函数3()3g x x x =-与直线2y x =-的图象,它们的交点是(1,2)A -,(0,0)O ,(1,2)B -,由2'()33g x x =-,知1x =是函数()g x 的极大值点,①当0a =时,33,0()2,0x x x f x x x ⎧-≤=⎨->⎩,因此()f x 的最大值是(1)2f -=;②由图象知当1a ≥-时,()f x 有最大值是(1)2f -=;只有当1a <-时,由332a a a -<-,因此()f x 无最大值,∴所求a 的范围是(,1)-∞-,故填:2,(,1)-∞-.考点:1.分段函数求最值;2.数形结合的数学思想.【名师点睛】1.分段函数的函数值时,应首先确定所给自变量的取值属于哪一个范围,然后选取相应的对应关系.若自变量值为较大的正整数,一般可考虑先求函数的周期.若给出函数值求自变量值,应根据每一段函数的解析式分别求解,但要注意检验所求自变量的值是否属于相应段自变量的范围;2.在研究函数的单调性时,常需要先将函数化简,转化为讨论一些熟知的函数的单调性,因此掌握一次函数、二次函数、幂函数、对数函数等的单调性,将大大缩短我们的判断过程.三、解答题(共6小题,共80分.解答应写出文字说明,演算步骤或证明过程)15.(本小题13分)在∆ABC 中,222+=+a c b .(1)求B ∠ 的大小;学科&网(2cos cos A C + 的最大值.【答案】(1)4π;(2)1.考点:1.三角恒等变形;2.余弦定理.【名师点睛】正、余弦定理是应用极为广泛的两个定理,它将三角形的边和角有机地联系起来,从而使三角与几何产生联系,为求与三角形有关的量(如面积、外接圆、内切圆半径和面积等)提供了理论依据,也是判断三角形形状、证明三角形中有关等式的重要依据.其主要方法有:化角法,化边法,面积法,运用初等几何法.注意体会其中蕴涵的函数与方程思想、等价转化思想及分类讨论思想.16.(本小题13分)A、B、C三个班共有100名学生,为调查他们的体育锻炼情况,通过分层抽样获得了部分学生一周的锻炼时间,数据如下表(单位:小时);(1)试估计C班的学生人数;(2)从A班和C班抽出的学生中,各随机选取一人,A班选出的人记为甲,C班选出的人记为乙,假设所有学生的锻炼时间相对独立,求该周甲的锻炼时间比乙的锻炼时间长的概率;(3)再从A、B、C三个班中各随机抽取一名学生,他们该周的锻炼时间分别是7,9,8.25,表格中数据(单位:小时),这3个新数据与表格中的数据构成的新样本的平均数记1的平均数记为0μ ,试判断0μ和1μ的大小,(结论不要求证明)【答案】(1)40;(2)38;(3)10μμ<. 【解析】试题分析:(Ⅰ)根据图表判断C 班人数,由分层抽样的抽样比计算C 班的学生人数;(Ⅱ)根据题意列出“该周甲的锻炼时间比乙的锻炼时间长”的所有事件,由独立事件概率公式求概率.(Ⅲ)根据平均数公式进行判断即可.考点:1.分层抽样;2.独立事件的概率;3.平均数【名师点睛】求复杂的互斥事件的概率的方法:一是直接法,将所求事件的概率分解为一些彼此互斥事件概率的和,运用互斥事件的求和公式计算;二是间接法,先求此事件的对立事件的概率,再用公式)(1)(A P A P -=,即运用逆向思维的方法(正难则反)求解,应用此公式时,一定要分清事件的对立事件到底是什么事件,不能重复或遗漏.特别是对于含“至多”“至少”等字眼的题目,用第二种方法往往显得比较简便.17.(本小题14分)如图,在四棱锥P ABCD -中,平面PAD ⊥平面ABCD ,PA PD ⊥,PA PD =,AB AD ⊥,1AB =,2AD =,AC CD ==(1)求证:PD ⊥平面PAB ;(2)求直线PB 与平面PCD 所成角的正弦值;学科.网(3)在棱PA 上是否存在点M ,使得//BM 平面PCD ?若存在,求AM AP 的值;若不存在,说明理由.【答案】(1)见解析;(2)3;(3)存在,14AM AP =(3)设M 是棱PA 上一点,则存在]1,0[∈λ使得AP AM λ=. 因此点),,1(),,1,0(λλλλ--=-BM M .因为⊄BM 平面PCD ,所以∥BM 平面PCD 当且仅当0=⋅n BM ,即0)2,2,1(),,1(=-⋅--λλ,解得41=λ. 所以在棱PA 上存在点M 使得BM ∥平面PCD ,此时41=AP AM . 考点:1.空间垂直判定与性质;2.异面直线所成角的计算;3.空间向量的运用.【名师点睛】平面与平面垂直的性质的应用:当两个平面垂直时,常作的辅助线是在其中一个面内作交线的垂线,把面面垂直转化为线面垂直,进而可以证明线线垂直(必要时可以通过平面几何的知识证明垂直关系),构造(寻找)二面角的平面角或得到点到面的距离等.18.(本小题13分)设函数()a x f x xe bx -=+,曲线()y f x =在点(2,(2))f 处的切线方程为(1)4y e x =-+,(1)求a ,b 的值;(2)求()f x 的单调区间.【答案】(Ⅰ)2a =,b e =;(2))(x f 的单调递增区间为(,)-∞+∞.从而),(,0)(+∞-∞∈>x x g .综上可知,0)(>'x f ,),(+∞-∞∈x ,故)(x f 的单调递增区间为),(+∞-∞.考点:导数的应用.【名师点睛】用导数判断函数的单调性时,首先应确定函数的定义域,然后在函数的定义域内,通过讨论导数的符号,来判断函数的单调区间.在对函数划分单调区间时,除了必须确定使导数等于0的点外,还要注意定义区间内的间断点.19.(本小题14分)已知椭圆C :22221+=x y a b(0a b >>)的离心率为2 ,(,0)A a ,(0,)B b ,(0,0)O ,OAB ∆的面积为1.(1)求椭圆C 的方程;(2)设P 的椭圆C 上一点,直线PA 与y 轴交于点M ,直线PB 与x 轴交于点N. 求证:BM AN ⋅为定值.【答案】(1)2214x y +=;(2)详见解析.(2)由(Ⅰ)知,)1,0(),0,2(B A ,考点:1.椭圆方程及其性质;2.直线与椭圆的位置关系.【名师点睛】解决定值定点方法一般有两种:(1)从特殊入手,求出定点、定值、定线,再证明定点、定值、定线与变量无关;(2)直接计算、推理,并在计算、推理的过程中消去变量,从而得到定点、定值、定线.应注意到繁难的代数运算是此类问题的特点,设而不求方法、整体思想和消元的思想的运用可有效地简化运算.20.(本小题13分)设数列A :1a ,2a ,…N a (N ≥).如果对小于n (2n N ≤≤)的每个正整数k 都有k a <n a ,则称n 是数列A 的一个“G 时刻”.记“)(A G 是数列A 的所有“G 时刻”组成的集合.(1)对数列A :-2,2,-1,1,3,写出)(A G 的所有元素;(2)证明:若数列A 中存在n a 使得n a >1a ,则∅≠)(A G ;(3)证明:若数列A 满足n a -1n a - ≤1(n=2,3, …,N ),则)(A G 的元素个数不小于N a -1a .【答案】(1)()G A 的元素为2和5;(2)详见解析;(3)详见解析.设{}p p n n n n n n A G <⋅⋅⋅<<⋅⋅⋅=2121,,,,)(,记10=n .则p n n n n a a a a <⋅⋅⋅<<<210.对p i ,,1,0⋅⋅⋅=,记{}i n k i i a a N k n N k G >≤<∈=*,.如果∅≠i G ,取i i G m min =,则对任何i i m n k i a a a m k <≤<≤,1.从而)(A G m i ∈且1+=i i n m .又因为p n 是)(A G 中的最大元素,所以∅=p G .从而对任意n k n p ≤≤,p n k a a ≤,特别地,p n N a a ≤.考点:数列、对新定义的理解.【名师点睛】数列的实际应用题要注意分析题意,将实际问题转化为常用的数列模型,数列的综合问题涉及到的数学思想:函数与方程思想(如:求最值或基本量)、转化与化归思想(如:求和或应用)、特殊到一般思想(如:求通项公式)、分类讨论思想(如:等比数列求和,1=q 或1≠q )等.。

【英语】2016年高考真题——浙江卷(精校解析版)

【英语】2016年高考真题——浙江卷(精校解析版)

2016年普通高等学校招生全国统一考试(浙江卷)选择题部分(共80分)第一部分英语知识运用(共两节,满分30分)第一节单项填空(共20小题;每小题0.5分,满分10分)从A、B、C和D四个选项中,选出可以填入空白处的最佳选项。

1.—Are you sure you‟re ready for the test?—.I‟m well prepared for it.A.I‟m afraid not B.No problemC.Hard to say D.Not really2.prize for the winner of the competition is two-week holiday in Paris.A.The;/ B.A;/C.A;the D.The;a3.In many ways,the education system in the US is not very different from in the UK.A.thatB.thisC.one D.it4.It is important to pay your electricity bill on time,as late payments may affect your . A.condition B.incomeC.credit D.status5.online shopping has changed our life,not all of its effects have been positive.A.SinceB.AfterC.While D.Unless6.That young man is honest,cooperative,always there when you need his help.,he‟s reliable.A.Or else B.In shortC.By the way D.For one thing7.The study suggests that the cultures we grow up influence the basic processes by which we see the world around us.A.on B.inC.at D.about8.We can achieve a lot when we learn to let our differences unite,rather than us.A.divide B.rejectC.control D.abandon9.Silk one of the primary goods traded along the Silk Road by about 100 BC.A.had become B.was becomingC.has become D.is becoming10.To return to the problem of water pollution,I‟d like you to look at a study in Australia in 2012.A.having conducted B.to be conductedC.conducting D.conducted11.Scientists have advanced many theories about why human beings cry tears,none of has been proved.A.whom B.whichC.what D.that12.When their children lived far away from them,these old people felt from the world. A.carried away B.broken downC.cut off D.brought up13.A sudden stop can be a very frightening experience,if you are travelling at high speed. A.eventually B.strangelyC.merely D.especially14.When the time came to make the final decision for a course,I decided to apply for the one that my interest.A.limited B.reservedC.reflected D.spoiled15.Had the governments and scientists not worked together,AIDS-related deaths since their highest in 2005.A.had not fallen B.would not fallC.did not fall D.would not have fallen16.In this article,you need to back up general statements with examples.A.specific B.permanentC.abstract D.universal17.George too far.His coffee is still warm.A.must have gone B.might have goneC.can‟t have gone D.needn‟t have gon e18.I have always enjoyed all the events you organized and I hope to attend in the coming years. A.little more B.no moreC.much more D.many more19.I had as much fun sailing the seas as I now dowith students.A.working B.workC.to work D.worked20.—The movie starts at 8:30,and we can have a quick bite before we go.—.See you at 8:10.A.So long B.Sounds greatC.Good luck D.Have a good time第二节完形填空(共20小题;每小题1分,满分20分)阅读下面短文,掌握其大意,然后从21~40各题所给的四个选项(A、B、C和D)中,选出最佳选项。

(精校版)2016年北京英语高考试题文档版(含答案)

(精校版)2016年北京英语高考试题文档版(含答案)

2016年普通高等学校全国统一考试(北京卷)21.Jack in the lab when the power cut occurred.A. worksB. has workedC. was workingD. would work22.I live next door to a couple children often make a lot of noise.A. whoseB. whyC. whereD. which23.—Excuse me, which movie are you waiting for?—The new Star Wars. We here for more than two hours.A. waitedB. waitC. would be waitingD. have been waiting24.Your support is important to our work. You can do helps.A. HoweverB. WhoeverC. WhateverD. Wherever25.I half of the English novel, and I,ll try to finish it at the weekend.A. readB. have readC. am readingD. will read26. it easier to get in touch with us, you,d better keep this card at hand.A. MadeB. MakeC. MakingD. To make27.My grandfather still plays tennis now and then, he,s in his nineties.A.as long asB.as ifC. even thoughD.in case28.______ over a week ago, the books are expected to arrive any time now.A. OrderingB. To orderC. Having orderedD. Ordered29. The most pleasant thing of the rainy season is _____ one can be entirely free from dust.A. whatB. thatC. whetherD. why30. The students have been working hard on their lessons and their efforts______ success in the end.A. rewardedB. were rewardedC. will rewardD. will be rewarded31. I love the weekend, because I_____ get up early on Saturdays and Sundays.A. needn’tB. mustn’tC. wouldn’tD. shouldn’t32. Newly-built wooden cottages line the street, _______ the old town into a dreamland.A. turnB. turningC. to turnD. turned33. I really enjoy listening to music ___ it helps me relax and takes my mind away from other cares of the day.A. becauseB. beforeC. unlessD. until34. Why didn’t you tell me about your trouble last week? If you ___ me, I could have helped.A. toldB. had toldC. were to tellD. would tell35. I am not afraid of tomorrow, ______ I have seen yesterday and I love today.A. soB. andC. forD. but第二节完形填空(共20 小题;每小题 1.5 分,共30 分)A Race Against DeathIt was a cold January in 1925 in North Alaska. The town was cut off from the rest of the world due to heavysnow.On the 20th of that month, Dr.Welch 36 a Sick boy, Billy, and knew he had diphtheria, a deadly infectious(传染的)disease mainly affecting children. The children of Nome would be 37 if it struck the town. Dr.Welch needed medicine as soon as possible to stop other kids from getting sick. 38 , the closest supply was over 1,000 miles away, in Anchorage.How could the medicine get to Nome? The town`s 39 was already full of ice, so it couldn`t come by ship. Cars and horses couldn`t travel on the 40 roads. Jet airplanes and big trucks didn`t exist yet.41 January 26, Billy and three other children had died. Twemty more were 42 . Nome`s town officials came up with a(n) 43 . They would have the medicine sent by 44 from Anchorage to Nenana. From there, dogeled(狗拉雪橇)drivers—known as “mushers”—would 45 it to Nome in a relay(接力).The race began on January 27. The first musher, Shannon, picked up the medicine from the train atNenana and rode all night. 46 he handed the medicine to the next musher, Shannon`s face was black fromthe extreme cold. 学科&网On January 31, a musher named Seppala had to 47 a frozen body of water called Norton Sound .Itwas the most 48 part of the journey. Norton Sound was covered with ice, which could sometimes break upwithout warning.If that happened, Seppala might fall into the icy water below. He would 49 ,and so would the sick children of Nome. But Seppala made it across.A huge snowstorm hit on February 1.Amusher named Kaasen had to brave this storm.At one point,hugepiles of sonw blocked his 50 .He had to leave the trail (雪橇痕迹)to get around them. Conditions were so badthat it was impossible for him to 51 the trail again. The only hope was Balto,Kaasen’s lead dog, Balto put his nose to the ground, 5 2 to find the smell of other dogs that had traveled on the trail. If Balto failed, it wouldmean disaster for Nome. The minutes passed by. Suddenly, Balto began to 53 .He had foung the trail At 5:30 am on February 2, Kaasen and his dog 54 in Nome. Within minutes, Dr.Welch had the medicine.He quickly gave it to the sick children. All of them recoverd.Nome had been 55 .36.A.examined B.warned C.interviewed D.cured37.A.harmless B.helpless C. fearless D.careless38.A.Moreover B.Therefore C.Otherwise D.However39.A.airport B.station C. harbor D.border40.A.narrow B. snowy C.busy D.dirty41.A.From B.On C.By D.After42.A.tired B.upset C. pale D.sick43.A.plan B.excuse C.message D.topic44.A.air B.rail C. sea D.road45.A.carry B.return C. mail D.give46.A.Though B.Since C. When D.If47.A.enter B.move C. visit D.cross48.A.shameful B.boring C.dangerous D.foolish49.A.escape B.bleed C. swim D.die50.A.memory B.exit C.way D.destination51.A.find B.fix C. pass D.change52.A.pretending B.trying C. asking D.learning53.A.run B.leave C. bite D.play54.A.gathered B.stayed C. camped D.arrived55.A.controlled B.saved C.founded D.developed第三部分:阅读理解(共两节,20 分)第一节(共15 小题;每小题 2 分,共30 分)阅读下列短文:从每题所给的A、B、C、D 四个选项中,选出最佳选项,将正确的选项涂在答题卡上。

2016年四川省高考英语真题及详细解答(解析版,学生版,精校版)

2016年四川省高考英语真题及详细解答(解析版,学生版,精校版)

2016年四川省高考英语试卷第一部分听力做题时,先将答案标在试卷上.录音内容结束后,你将有两分钟的时间将试卷上的答案转涂到答题卡上.第一节听下面5段对话.每段对话后有一个小题,从每题所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置.听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题.每段对话仅读一遍.1.(1.5分)What will Lucy do at 11:30 tomorrow?A.Go out for lunch.B.See her dentist.C.Visit a friend.2.(1.5分)What is the weather like now?A.It's sunny.B.It's rainy.C.It's cloudy.3.(1.5分)Why does the man talk to Dr.Simpson?A.To make an apology.B.To ask for help.C.To discuss his studies.4.(1.5分)How will the woman get back from the railway station?A.By train B.By car C.By bus.5.(1.5分)What does Jenny decide to do first?A.Look for a job.B.Go on a trip.C.Get an assistant.第二节听下面5段对话或独白.每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置.听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间.每段对话或独白读两遍.6.(3分)请听第6段材料,回答6、7题.6.What time is it now?A.1:45.B.2:10.C.2:15.7.What will the man do?A.Work on a project.B.See Linda in the library.C.Meet with Professor Smith.8.(4.5分)请听第7段材料,回答第8至10题.8.What are the speakers talking about?A.Having guests this weekend.B.Going out for sightseeing.C.Moving into a new house.9.What is the relationship between the speakers?A.Neighbors.B.Husband and wife.C.Host and visitor.10.What will the man do tomorrow?A.Work in his garden.B.Have a barbecue.C.Do some shopping.11.(4.5分)请听第8段材料,回答第11至13题.11.Where was the man born?A.In Philadelphia.B.In Springfield.C.In Kansas.12.What did the man like doing when he was a child?A.Drawing.B.Traveling.C.Reading.13.What inspires the man most in his work?A.Education.B.Family love.C.Nature.14.(6分)请听第9段材料,回答第14至17题.14.Why is Dorothy going to Europe?A.To attend a training program.B.To carry out some research.C.To take a vacation.15.How long will Dorothy stay in Europe?A.A few daysB.Two weeksC.Three months16.What does Dorothy think of her apartment?A.It's expensiveB.It's satisfactory.C.It's inconvenient17.What does Bill offer to do for Dorothy?A.Recommend her apartment to Jim.B.Find a new apartment for her.C.Take care of her apartment.18.(4.5分)请听第10段材料,回答第18至20题.18.What are the tourists advised to do when touring London?A.Take their tour schedule.B.Watch out for the traffic.C.Wear comfortable shoes.19.What will the tourists do in fifteen minutes?A.Meet the speaker.B.Go to their rooms.C.Change some money.20.Where probably is the speaker?A.In a park.B.In a hotel.C.In a shopping centre.第二部分阅读理解(共两节,满分30分)第一节(共4小题;每小题6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。

2016年浙江高考英语真题及详细解答(解析版,学生版,精校版)

2016年浙江高考英语真题及详细解答(解析版,学生版,精校版)
6.(0.5分)That young man is honest,cooperative,always there when you need his help.______,he's reliable.( )
A.Or elseB.In short
C.By the wayD.For one thing
A.conditionB.incomeC.creditD.status
5.(0.5分)_______online shopping has changed our life,not all of its effects have been positive.( )
A.SinceB.AfterC.WhileD.Unless
18.(0.5分)I have always enjoyed all the events you organized and I hope to attend in the coming years( )
A.little moreB.no moreC.much moreD.many more
19.(0.5分)I had as much fun sailing the seas as I now dowith students.( )
25.A.covered
B.filled
C.buried
D.charged
26.A.catching up
B.keeping up
C.giving up
D.getting up
27.A.ought to
B.might well
C.would rather
D.had better
28.A.request
C.Good luckD.Have a good time

(精校版)2016年新课标Ⅰ理综高考试题文档版(含答案)

(精校版)2016年新课标Ⅰ理综高考试题文档版(含答案)

绝密★启用前2016年普通高等学校招生全国统一考试理科综合能力测试本试题卷共16页,40题(含选考题),全卷满分300分,考试用时150分钟注意事项:1. 答题前,考生务必将自己的姓名、准考证号填写在试题卷和答题卡上,并将准考证号条形码粘贴在答题卡上的指定位置。

用2B铅笔将答题卡上试卷类型A后的方框涂黑。

2.选择题的作答:每小时选出答案后,用2B铅笔把答题卡上对应题目的答案标号涂黑。

写在试题卷、草稿纸和答题卡上的非答题区域均无效。

3.非选择题的作答:用签字笔直接答在答题卡上对应的答题区域内。

写在试题卷、草稿纸和答题卡上帝非答题区域均无效。

.4.选考题的作答:先把所选题目的题号在答题卡上指定的位置用2B铅笔涂黑。

答案写在答题卡上对应的答题区域内,写在试题卷、草稿纸和答题卡上的非答题区域均无效。

5. 考试结束后,请将本试题卷和答题卡一并上交.可能用到的相对原子质量:H 1 C 12 N 14 O 16 Na 23 Cl 35.5 K 39 Cr 52 Mn 55Ge 73 Ag 108第Ⅰ卷一、选择题:本大题共13小题,每小题6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. 下列与细胞相关的叙述,正确的是A. 核糖体、溶酶体都是具有膜结构的细胞器B. 酵母菌的细胞核内含有DNA和RNA两类核酸C. 蓝藻细胞的能量来源于其线粒体有氧呼吸过程D. 在叶绿体中可进行CO2的固定但不能合成ATP2. 离子泵是一种具有ATP水解酶活性的载体蛋白,能利用水解ATP释放的能量跨膜运输离子。

下列叙述正确的是A. 离子通过离子泵的跨膜运输属于协助扩散B. 离子通过离子泵的跨膜运输是顺着浓度阶梯进行的C. 动物一氧化碳中毒会降低离子泵跨膜运输离子的速率D. 加入蛋白质变性剂会提高离子泵跨膜运输离子的速率3. 若除酶外所有试剂均已预保温,则在测定酶活力的试验中,下列操作顺序合理的是A.加入酶→加入底物→加入缓冲液→保温并计时→一段时间后检测产物的量B. 加入底物→加入酶→计时→加入缓冲液→保温→一段时间后检测产物的量C. 加入缓冲液→加入底物→加入酶→保温并计时→一段时间后检测产物的量D. 加入底物→计时→加入酶→加入缓冲液→保温→一段时间后检测产物的量4.下列与神经细胞有关的叙述,错误..的是A. ATP能在神经元线粒体的内膜上产生B. 神经递质在突触间隙中的移动消耗ATPC. 突触后膜上受体蛋白的合成需要消耗ATPD. 神经细胞兴奋后恢复为静息状态消耗ATP5. 在漫长的历史时期内,我们的祖先通过自身的生产和生活实践,积累了对生态方面的感性认识和经验,并形成了一些生态学思想,如:自然与人和谐统一的思想。

(精校版)2016年新课标Ⅰ理数高考试题文档版(含答案)

(精校版)2016年新课标Ⅰ理数高考试题文档版(含答案)

绝密★启用前试题类型:A2016年普通高等学校招生全国统一考试理科数学本试题卷共5页,24题(含选考题),全卷满分150分,考试用时120分钟注意事项:1. 答题前,考生务必将自己的姓名、准考证号填写在试题卷和答题卡上,并将准考证号条形码粘贴在答题卡上的指定位置。

用2B铅笔将答题卡上试卷类型A后的方框涂黑。

2.选择题的作答:每小时选出答案后,用2B铅笔把答题卡上对应题目的答案标号涂黑。

写在试题卷、草稿纸和答题卡上的非答题区域均无效。

3.非选择题的作答:用签字笔直接答在答题卡上对应的答题区域内。

写在试题卷、草稿纸和答题卡上帝非答题区域均无效。

.4.选考题的作答:先把所选题目的题号在答题卡上指定的位置用2B铅笔涂黑。

答案写在答题卡上对应的答题区域内,写在试题卷、草稿纸和答题卡上的非答题区域均无效。

5. 考试结束后,请将本试题卷和答题卡一并上交.第Ⅰ卷一.选择题:本题共12小题,每小题5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)设集合2{|430}A x x x=-+<,{|230}B x x=->,则A B=()(A)3(3,)2--(B)3(3,)2-(C)3(1,)2(D)3(,3)2(2)设(1i)1ix y+=+,其中x,y是实数,则i=x y+()(A)1(B )2(C )3(D)2(3)已知等差数列{}na前9项的和为27,10=8a,则100=a()(A)100(B)99(C)98(D)97(4)某公司的班车在7:30,8:00,8:30发车,小明在7:50至8:30之间到达发车站乘坐班车,且到达发车站的时刻是随机的,则他等车时间不超过10分钟的概率是()(A)13(B)12(C)23(D)34(5)已知方程222213x y m n m n-=+-表示双曲线,且该双曲线两焦点间的距离为4,则n 的取值范围是( )(A )(–1,3) (B )(–1,3) (C )(0,3) (D )(0,3)(6)如图,某几何体的三视图是三个半径相等的圆及每个圆中两条相互垂直的半径.若该几何体的体积是283π,则它的表面积是( )(A )17π(B )18π(C )20π(D )28π(7)函数y =2x 2–e x在[–2,2]的图像大致为( )(A )(B )(C )(D )(8)若101a b c >><<,,则 (A )c c a b <(B )c c ab ba <(C )log log b a a c b c <(D )log log a b c c <(9)执行右面的程序图,如果输入的011x y n ===,,,则输出x ,y 的值满足n=n +1结束输出x,yx 2+y 2≥36?x =x+n-12,y=ny 输入x,y,n开始(A )2y x =(B )3y x =(C )4y x =(D )5y x =(10)以抛物线C 的顶点为圆心的圆交C 于A ,B 两点,交C 的标准线于D ,E 两点.已知|AB |=42,|DE|=25,则C 的焦点到准线的距离为( )(A)2 (B)4 (C)6 (D)8(11)平面a 过正方体ABCD -A 1B 1C 1D 1的顶点A ,a //平面CB 1D 1,a ⋂平面ABCD =m ,a ⋂平面ABA 1B 1=n ,则m ,n 所成角的正弦值为( )(A)32(B )22 (C)33(D)13 12.已知函数()sin()(0),24f x x+x ππωϕωϕ=>≤=-,为()f x 的零点,4x π=为()y f x =图像的对称轴,且()f x 在51836ππ⎛⎫ ⎪⎝⎭,单调,则ω的最大值为( ) (A )11 (B )9 (C )7 (D )5第II 卷本卷包括必考题和选考题两部分.第(13)题 (21)题为必考题,每个试题考生都必须作答.第(22)题 (24)题为选考题,考生根据要求作答.二、填空题:本题共4小题,每小题5分(13)设向量a =(m ,1),b =(1,2),且|a +b |2=|a |2+|b |2,则m = . (14)5(2)x x +的展开式中,x 3的系数是 .(用数字填写答案)(15)设等比数列错误!未找到引用源。

2016年全国高考理综试题及答案-全国卷2(精校版)

2016年全国高考理综试题及答案-全国卷2(精校版)

2016年普通高等学校招生全国统一考试理科综合能力测试(全国卷Ⅱ〕注意事项:1.本试卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分。

2.答题前,考生务必将自己的、准考证号填写在本试题相应的位置。

3.全部答案在答题卡上完成,答在本试题上无效。

4.考试结束后,将本试题和答题卡一并交回。

第Ⅰ卷〔选择题共126分〕本卷共21小题,每题6分,共126分。

可能用到的相对原子质量:H1 C12 O16 NA 23 AL 27 P 31 S 32Ca 40 Fe 56 Ni 59 Cu 64 Zn 65一、选择题:本大题共13小题,每题6分。

在每题给出的四个选项中,只有一项是符合题目要求的。

1. 在细胞的生命历程中,会出现分裂、分化等现象。

以下表达错误的选项是......A. 细胞的有丝分裂对生物性状的遗传有奉献B. 哺乳动物的造血干细胞是未经分化的细胞C. 细胞分化是细胞内基因选择性表达的结果D. 通过组织培养可将植物椰肉细胞培育成新的植株2. 某种物质可插入DNA分子两条链的碱基对之间,使DNA双链不能解开。

假设在细胞正常生长的培养液中加入适量的该物质,以下相关表达错误的选项是......A. 随后细胞中的DNA复制发生障碍B. 随后细胞中的RNA转录发生障碍C. 该物质可将细胞周期阻断在分裂中期D. 可推测该物质对癌细胞的增殖有抑制作用3. 以下关于动物激素的表达,错误的选项是......A.机体内、外环境的变化可影响激素的分泌B. 切除动物垂体后,血液中生长激素的浓度下降C. 通过对转录的调节可影响蛋白质类激素的合成量D. 血液中胰岛素增加可促进胰岛B细胞分泌胰高血糖素4. 关于高等植物叶绿体中色素的表达,错误的选项是......A. 叶绿体中的色素能够溶解在有机溶剂乙醇中B. 构成叶绿素的镁可以由植物的根从土壤中吸收C. 通常,红外光和紫外光可被叶绿体中的色素吸收用于光合作用D. 黑暗中生长的植物幼苗叶片呈黄色是由于叶绿素合成受阻引起的5. 如果采用样方法调查某地区〔甲地〕蒲公英的种群密度,以下做法中正确的选项是A.计数甲地内蒲公英的总数,再除以甲地面积,作为甲地蒲公英的种群密度B. 计数所有样方内蒲公英总数,除以甲地面积,作为甲地蒲公英的种群密度C. 计算出每个样方中蒲公英的密度,求出所有样方蒲公英密度的平均值,作为甲地蒲公英的种群密度D. 求出所有样方蒲公英的总数,除以所有样方的面积之和,再乘以甲地面积,作为甲地蒲公英的种群密度6. 果蝇的某对相对性状由等位基因G、g控制,且对于这对性状的表现型而言,G对g完全显性。

【地理】2016年高考真题——全国I卷(精校解析版)

【地理】2016年高考真题——全国I卷(精校解析版)

2016年普通高等学校招生全国统一考试(新课标Ⅰ)第Ⅰ卷我国是世界闻名的陶瓷古国。

明清时期,“瓷都”景德镇是全国的瓷业中心,产品远销海内外。

20世纪80年代初,广东省佛山市率先引进国外现代化陶瓷生产线,逐步发展成为全国乃至世界最大的陶瓷生产基地。

2003年,佛山陶瓷主产区被划入中心城区范围,陶瓷产业向景德镇等陶瓷产地转移。

据此完成1~3题。

1.与景德镇相比,20世纪80年代佛山陶瓷产业迅速发展的主要原因是()A.市场广阔B.原材料充足C.劳动力素质高D.国家政策倾斜2.促使佛山陶瓷产业向外转移的主要原因是佛山()A.产业结构调整B.原材料枯竭C.市场需求减小D.企业竞争加剧3.景德镇吸引佛山陶瓷产业转移的主要优势是()A.资金充足B.劳动力成本低C.产业基础好D.交通运输便捷自20世纪50年代,荷兰的兰斯塔德地区经过多次空间规划,形成城市在外、郊区在内的空间特征:该区中间是一个接近3 000平方千米的“绿心”——乡村地带;四个核心城市和其他城镇呈环状分布在“绿心”的周围,城镇之间设置不可侵占的绿地的。

四个核心城市各具特殊职能,各城市分工明确,通过快速交通系统连接成具有国际竞争力的城市群。

近20年来,该地区城镇扩展程度小,基本维持稳定的城镇结构体系。

据此完成4~6题。

4.兰斯塔德地区通过空间规划,限制了该地区各核心城市的()A.服务种类B.服务等级C.服务范围D.服务人口5.兰斯塔德空间规划的实施,显著促进该地区同类产业活动的()A.技术创新B.空间集聚C.市场拓展D.产品升级6.兰斯塔德空间规划的实施,可以()A.提高乡村人口比重B.降低人口密度C.促进城市竞争D.优化城乡用地结构贝壳堤由死亡的贝类生物在海岸带堆积而成。

在沿海地区经常分布着多条贝壳堤,标志着海岸线位置的变化。

下图示意渤海湾沿岸某地区贝壳堤的分布。

据此完成7~9题。

7.在任一条贝壳堤的形成过程中,海岸线()A.向陆地方向推进B.向海洋方向推进C.位置稳定D.反复进退8.沿岸流动的海水搬运河流入海口处的泥沙,并在贝壳堤外堆积。

(精校版)2016年新课标Ⅰ语文高考试题文档版(含答案)

(精校版)2016年新课标Ⅰ语文高考试题文档版(含答案)

绝密★启用前2016年普通高等学校招生全国统一考试(全国卷Ⅰ)语文试题注意事项:1.本试卷分第I卷(阅读题)和第II卷(表达题)两部分。

2.考生务必将自己的姓名、考生号填写在答题卡上。

3.作答时,将答案写在答题卡上。

写在本试卷上无效。

4.考试结束后.将本试卷和答题卡一并交回。

第I卷阅读题甲必考题一、现代文阅读(9分,毎小题 3分)阅读下面的文字,完成1〜3题殷墟甲骨文是商代晚期在龟甲兽骨上的文字,是商王室及其他贵族利用龟甲兽骨占卜吉凶时写刻的卜辞和与占卜有关的记事文字,殷墟甲骨文的发现对中国学术界产生了巨大而深远的影响。

甲骨文的发现证实了商王朝的存着。

历史上,系统讲述商史的是司马迁的《史记·殷本纪》,但此书撰写的时代距商代较远,即使公认保留了较多商人语言的《尚书·盘庚》篇,其中亦多杂有西周时的词语,显然是被改造过的文章。

因此,胡适曾主张古史作为研究对象,可“缩短二三千年,从诗三百篇做起”。

从甲骨文的发现,将商人亲手书写、契刻的文字展现在学者面前,使商史与传说时代分离而进入历史时代。

特别是1917年王国维写了《殷卜辞中所见先公先王考》及《续考》,证明《史记·殷本纪》与《世本》所载殷王世系几乎皆可由卜辞资料印证,是基本可靠的。

论文无可辩驳地证明《殷本纪》所载的商王朝是确实存在的。

学科&网甲骨文的发现也使《史记》之类的历史文献中有关中国古史记载的可信性增强。

因为这一发现促使史学家们想到,既然《殷本纪》中的商王世系基本可信,司马迁的《史记》也确如刘向、扬雄所言是一部“实录”,那么司马迁在《史记夏本纪》中所记录的夏王朝与夏王世系恐怕也不是向壁虚构,特别是在20世纪20年代疑古思潮流行时期,甲骨文资料证实了《殷本纪》与《世本》的可靠程度,也使历史学家开始摆脱困惑,对古典文献的可靠性恢复了信心。

甲骨文的发现同时引发了震撼中外学术界的殷墟发掘。

“五四运动”促使中国的历史学界发生了两大变化:一是提倡实事求是的科学态度,古史辩派对一切经不住史证的旧史学的无情批判,使人痛感中国古史上科学的考古资料的极端贫乏;二是历史唯物主义在史学界产生了巨大影响,1925年王国维在清华国学研究院讲授《古史新证》,力倡“二重证据法”,亦使中国历史学研究者开始往重地下出土的新材料。

2016年江苏高考语文试卷及解析(完整、精校版)

2016年江苏高考语文试卷及解析(完整、精校版)

2016年一般高等学校招生统一考试(江苏卷)语文I试题一、语言文字运用(15分)1.在下面一段话的空缺处依次填入词语,最适当的一组是(3分)人人都希望自己▲,却很少有人能沉静下来用心对待生活。

其实生活很▲,你是不是诚恳待它,它一眼就能够分辨出来。

你越▲,越想取得,距离目标就越远;你尽力振作,默默耕耘,惊喜往往就会悄但是至。

A.不同凡响机敏烦躁B.不同凡响灵敏急躁C.独树一帜机敏急躁D.独树一帜灵敏烦躁2.以下熟语中, 没有利用借代手法的一项为哪一项(3分)..A.人为刀俎,我为鱼肉B.人皆能够为尧舜C.化干戈为玉帛D.情人眼里出西施3.以下各句中,所引诗词不符合语境的一项为哪一项(3分)...A.“闲云潭影日悠悠,物换星移几度秋”,旧事历历,所有的经历都在光阴里发酵,散发出别样的味道。

B.“拣尽寒枝不肯栖,孤单沙洲冷”,正是这种难言的孤独,使他洗去人一辈子的喧闹,去寻觅无言的山水,远逝的前人。

C.“长风破浪会有时,直挂云帆济沧海”,青葱青年老是信心满满,跃跃欲试,期望在以后的岁月中大显身手。

D.“帘外雨潺潺,春意阑珊”,早春的小雨渐渐沥沥,撩拨了无数文人墨客心中关于江南的绵绵情思。

4.某同窗从自己所写的文章里选出一下三组,为每组文章拟一题目,编成集子。

所拟题目与各组文章对应最适当的一项为哪一项(3分)第一组:《看见<看见>》《书虫诞生记》《对话苏东坡》《家有书窝》第二组:《同桌的你》《伴我同行》《奔跑吧,兄弟》《没有麦田的守望者》第三组:《感悟青春》《我的“离经叛道”的话》《扪心自问》《当我发愣时我在想些什么》A.念书万卷寸草春晖我思我在B.悦读生活寸草春晖指点江山C.悦读生活那些花儿我思我在D.念书万卷那些花儿指点江山5.文化宫为评书、古琴、昆曲、木偶戏四个文艺演出专场各预备了一副对联,对联与演出专场对应适当的一项为哪一项(3分)①假笑啼中真面目新笙歌里古衣冠②疑雨疑云颇多关节绘声绘影巧合连环③白雪阳春传雅曲高山流水觅知音④揭幕几疑非傀儡舞台虽小有机关A.①古琴②评书③昆曲④木偶戏B.①昆曲②评书③古琴④木偶戏C.①古琴②木偶戏③昆曲④评书D.①昆曲②木偶戏③古琴④评书二、文言文阅读(18分)阅读下面的文言文,完成6~9题。

【精校版】2016年新课标Ⅱ高考数学(理)试题(Word版,含答案)

【精校版】2016年新课标Ⅱ高考数学(理)试题(Word版,含答案)
文科数学正式答案
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2016年高考新课标Ⅱ卷理综化学试题参考解析7.下列有关燃料的说法错误的是A.燃料燃烧产物CO2是温室气体之一B.化石燃料完全燃烧不会造成大气污染C.以液化石油气代替燃油可减少大气污染D.燃料不完全燃烧排放的CO是大气污染物之一【答案】B考点:考查燃料燃烧,环境污染与防治等知识。

8.下列各组中的物质均能发生加成反应的是A.乙烯和乙醇B.苯和氯乙烯C.乙酸和溴乙烷D.丙烯和丙烷【答案】B【解析】试题分析:苯和氯乙烯中均含有不饱和键,能与氢气发生加成反应,乙醇、溴乙烷和丙烷分子中均是饱和键,只能发生取代反应,不能发生加成反应,答案选B。

考点:考查有机反应类型9.a、b、c、d为短周期元素,a的原子中只有1个电子,b2-和C+离子的电子层结构相同,d与b同族。

下列叙述错误的是()A.a与其他三种元素形成的二元化合物中其化合价均为+1B.b与其他三种元素均可形成至少两种二元化合物C.c的原子半径是这些元素中最大的D.d和a形成的化合物的溶液呈弱酸性【答案】A【解析】试题分析:a的原子中只有1个电子,则a为氢元素,a、b、c、d为短周期元素,b2-和C+离子的电子层结构相同,则b为氧元素,C为Na元素,d与b同族,则d为硫元素,据此解答。

A. H与O、S形成化合物为H2O和H2S,氢元素的化合价为+1,而NaH中氢元素的化合价为-1价,A项错误;B.氧元素与其他元素能形成H2O、H2O2、SO2、SO3、Na2O、Na2O2,B项正确;C.同周期元素,从左到右原子半径逐渐减小,电子层数越多,原子半径越大,原子半径:Na>S>O>H,C项正确;D.d和a形成的化合物为H2S,硫化氢的溶液呈弱酸性,D项正确;答案选A。

考点:元素的推断,元素周期律的应用等知识10.分子式为C4H8Cl2的有机物共有(不含立体异构)A. 7种B.8种C.9种D.10种【答案】C【解析】试题分析:根据同分异构体的书写方法,一共有9种,分别为1,2-二氯丁烷;1,3-二氯丁烷;1,4-二氯丁烷;1,1-二氯丁烷;2,2-二氯丁烷;2,3-二氯丁烷;1,1-二氯-2-甲基丙烷;1,2-二氯-2-甲基丙烷;1,3-二氯-2-甲基丙烷。

答案选C。

考点:同分异构体的判断11.Mg-AgCl电池是一种以海水为电解质溶液的水激活电池。

下列叙述错误的是A.负极反应式为Mg-2e-=Mg2+B.正极反应式为Ag++e-=AgC.电池放电时Cl-由正极向负极迁移D.负极会发生副反应Mg+2H2O=Mg(OH)2+H2↑【答案】B【解析】试题分析:根据题意,电池总反应式为:Mg+2AgCl=MgCl2+2Ag,正极反应为:2AgCl+2e-= 2Cl-+ 2Ag,负极反应为:Mg-2e-=Mg2+,A项正确,B项错误;对原电池来说,阴离子由正极移向负极,C项正确;由于镁是活泼金属,则负极会发生副反应Mg+2H2O=Mg(OH)2+H2↑,D项正确;答案选B。

考点:原电池的工作原理12.某白色粉末由两种物质组成,为鉴别其成分进行如下实验:①取少量样品加入足量水仍有部分固体未溶解;再加入足量稀盐酸,有气泡产生,固体全部溶解;②取少量样品加入足量稀硫酸有气泡产生,振荡后仍有固体存在。

该白色粉末可能为A.NaHCO3、Al(OH)3B.AgCl、NaHCO3C.Na2SO3、BaCO3D.Na2CO3、CuSO4【答案】C【解析】试题分析:A. NaHCO3、Al(OH)3中加入足量稀硫酸有气泡产生,生成硫酸钠、硫酸铝、二氧化碳和水,最终无固体存在,A项错误;B.AgCl不溶于酸,固体不能全部溶解,B项错误;C.亚硫酸钠和碳酸钡溶于水,碳酸钡不溶于水使部分固体不溶解,加入稀盐酸,碳酸钡与盐酸反应生成氯化钡、二氧化碳和水,固体全部溶解,再将样品加入足量稀硫酸,稀硫酸和碳酸钡反应生成硫酸钡沉淀和二氧化碳和水,符合题意,C项正确;D. Na2CO3、CuSO4中加热足量稀硫酸,振荡后无固体存在,D项错误;答案选C。

考点:物质的推断和性质。

13.列实验操作能达到实验目的的是实验目的实验操作A 制备Fe(OH)3胶体将NaOH浓溶液滴加到饱和的FeCl3溶液中B 由MgCl2溶液制备无水MgCl2将MgCl2溶液加热蒸干C 除去Cu粉中混有的CuO 加入稀硝酸溶液,过滤、洗涤、干燥D 比较水和乙醇中氢的活泼性分别将少量钠投入到盛有水和乙醇的烧杯中【答案】D【解析】试题分析:A.向沸水中滴入饱和氯化铁溶液制备氢氧化铁胶体,A项错误;B.氯化镁是强酸弱碱盐,MgCl2溶液水解产生的HCl易挥发,所以由MgCl2溶液制备无水MgCl2要在HCl气流中加热蒸干,B项错误;C.铜与稀硝酸反应,应该用稀盐酸,C项错误;D. 分别将少量钠投入到盛有水和乙醇的烧杯中,反应剧烈的是水,反应平缓的是乙醇,利用此反应比较水和乙醇中氢的活泼性,D项正确;答案选D。

考点:考查化学实验基本操作。

第Ⅱ卷26.联氨(又称联肼,N2H4,无色液体)是一种应用广泛的化工原料,可用作火箭燃料,回答下列问题:(1)联氨分子的电子式为_____________,其中氮的化合价为____________。

(2)实验室可用次氯酸钠溶液与氨反应制备联氨,反应的化学方程式为___________。

(3)①2O2(g)+N2(g)=N2O4(l) △H1②N2(g)+2H2(g)=N2H4(l) △H2③O 2(g)+2H 2(g)=2H 2O(g) △H 3④2 N 2H 4(l) + N 2O 4(l)= 3N 2(g)+ 4H 2O(g) △H 4=-1048.9kJ/mol上述反应热效应之间的关系式为△H 4=________________,联氨和N 2O 4可作为火箭推进剂的主要原因为_________________________________________________。

(4)联氨为二元弱碱,在水中的电离方程式与氨相似,联氨第一步电离反应的平衡常数值为___________________(已知:N 2H 4+H + N 2H 5+的K=8.7×107;K W =1.0×10-14)。

联氨与硫酸形成的酸式盐的化学式为 。

(5)联氨是一种常用的还原剂。

向装有少量AgBr 的试管中加入联氨溶液,观察到的现象是 。

联氨可用于处理高压锅炉水中的氧,防止锅炉被腐蚀。

理论上1kg 的联氨可除去水中溶解的O 2 kg ;与使用Na 2SO 3处理水中溶解的O 2相比,联氨的优点是 。

【答案】26、(1)N H H N HH ;-2价(2)NaClO+2NH 3=N 2H 4+NaCl+H 2O (3)△H 4=2△H 3-2△H 2-△H 1 ;联胺有强还原性,N 2O 4有强氧化性,两者在一起易发生自发地氧化还原反应(4)8.7×10-7,N 2H 5HSO 4(5)试管壁出现光亮银镜或浅黄色转化为白色的银沉淀 1kg 氧化产物为N 2,对环境无污染,而Na 2SO 3的氧化产物为Na 2SO 4,易生成硫酸盐沉淀,影响锅炉的安全使用(4)联氨为二元弱碱,在水中的电离方程式与氨相似,则联氨第一步电离的方程式为N2H 4+H 2ON 2H 5++OH -,已知:N 2H 4+H +N 2H 5+的K=8.7×107;K W =1.0×10-14,平衡常数K=8.7×107×1.0×10-14=8.7×10-7 ;联氨为二元弱碱,酸碱发生中和反应生成盐,则联氨与硫酸形成酸式盐的化学式为N 2H 5HSO 4。

(5)联氨是一种常用的还原剂,AgBr具有氧化性,两者发生氧化还原反应生成银,则向装有少量AgBr 的试管中加入联氨溶液,可观察到试管壁出现光亮银镜;联氨可用于处理高压锅炉水中的氧,防止锅炉被腐蚀,发生的反应为N2H4+O2=N2+2H2O,理论上1kg的联氨可除去水中溶解的氧气为1kg÷32g/mol ×32g/moL=1kg;与使用Na2SO3处理水中溶解的O2相比,联氨的优点是氧化产物为N2,对环境无污染,而Na2SO3的氧化产物为Na2SO4,易生成硫酸盐沉淀,影响锅炉的安全使用。

考点:考查电子式,化合价,盖斯定律的应用,弱电解质的电离等知识。

27.丙烯腈(CH2=CHCN)是一种重要的化工原料,工业上可用“丙烯氨氧化法”生产,主要副产物有丙烯醛(CH2=CHCHO)和乙腈CH3CN等,回答下列问题:(1)以丙烯、氨、氧气为原料,在催化剂存在下生成丙烯腈(C3H3N)和副产物丙烯醛(C3H4O)的热化学方程式如下:①C3H6(g)+NH3(g)+ 3/2O2(g)=C3H3N(g)+3H2O(g) △H=-515kJ/mol①C3H6(g)+ O2(g)=C3H4O(g)+H2O(g) △H=-353kJ/mol两个反应在热力学上趋势均很大,其原因是;有利于提高丙烯腈平衡产率的反应条件是;提高丙烯腈反应选择性的关键因素是。

(2)图(a)为丙烯腈产率与反应温度的关系曲线,最高产率对应温度为460O C.低于460O C时,丙烯腈的产率(填“是”或者“不是”)对应温度下的平衡产率,判断理由是;高于460O C时,丙烯腈产率降低的可能原因是(双选,填标号)A.催化剂活性降低 B.平衡常数变大 C.副反应增多 D.反应活化能增大(3)丙烯腈和丙烯醛的产率与n(氨)/n(丙烯)的关系如图(b)所示。

由图可知,最佳n(氨)/n (丙烯)约为,理由是。

进料氨、空气、丙烯的理论体积约为【答案】27.(1)因为生产产物丙烯晴和丙烯醛均有较稳定的三键和双键,能量低,故热力学趋势大;低温、低压有利于提高丙烯腈的平衡产率;控制反应物的用量(2)不是,反应刚开始进行,主要向正方向进行,尚未达到平衡状态; AC(3)1:1 此时产物主要是丙烯腈,副产物几乎没有; 2:15:2【解析】试题分析:(1)因为生成的产物丙烯晴和丙烯醛均有较稳定的三键和双键,能量低,所以热力学趋势大;该反应为气体体积增大的放热反应,所以低温、低压有利于提高丙烯腈的平衡产率;由图b可知,提是最佳比;根据化学反应C3H6(g)+NH3(g)+ 3/2O2(g)=C3H3N(g)+3H2O(g),氨气、氧气、丙烯按2:3:2的体积比加入反应达到最佳状态,而空气中氧气约占20%,所以进料氨、空气、丙烯的理论体积约为2:15:2。

考点:考查热化学方程式,影响化学平衡的因素等知识。

28.(15分)某班同学用如下实验探究Fe2+、Fe3+的性质。

回答下列问题:(1)分别取一定量氯化铁、氯化亚铁固体,均配制成0.1mol/L的溶液.在FeCl2液中需加入少量铁属,其目的是________。

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