广东省湛江市2013届高三上学期调研测试
广东省湛江市2013届高三高考测试(一)数学理试题及答案

湛江市2013年普通高考测试(一)数学(理科)一、填空题(40分)1、已知集合A ={1,2,3,4},集合B ={2,3,4,5,6},则A ∪B = A 、{1,2,3,4} C 、{1,2,3,4,5,6} C 、{2,3,4,5,6} D 、{3,4}2、复数z 满足z +1=2+i (i 为虚数单位),则z (1-i )= A 、2 B 、0 C 、1+i D 、i3、若5250125(1)(1)(1)(1)x a a x a x a x +=+-+-+⋅⋅⋅+-,则0a = A 、1 B 、32 C 、-1 D 、-324、在△ABC 中,∠A =3π,AB =2,且△ABC ,则边AC 的长为A 、1BC 、2D 、15、在等比数列{n a }中,已知23a a +=1,45a a +=2,则89a a +等于A 、B 、4C 、8D 、166、已知f (x )是定义在R 上的奇函数,对任意x R ∈,都有f (x +4)=f (x ), 若f (-1)=2,则f (2013)等于A 、2012B 、2C 、2013D 、-27、已知函数2()lg()n n f x x a x b =-+,其中,n n a b 的值由如图的程序框图产生,运行该程序所得的函数中,定义域为R 的有A 、1个B 、2个C 、3个D 、4个8、设命题p :“若对任意x R ∈,|x +1|+|x -2|>a ,则a <3”;命题q :“设M 为平面内任意一点,则A 、B 、C 三点共线的充要条件是存在角α,使22sin cos MB MA MC αα=+⋅”,则A 、p q ∧为真命题B 、p q ∨为假命题C 、p q ⌝∧为假命题D 、p q ⌝∨为真命题二、填空题(30分) (一)必做题9、点P 是圆x 2+y 2+2x -3=0上任意一点,则点P 在第一象限的概率为____ 10、某学生课外活动兴趣小组对两个相关变量收集到5组数据如下表:由最小二乘法求得回归方程为y =0.67x +54.9,现发现表中有一个数据模糊不清,请推断该点数据的值为____11、设变量x ,y 满足约束条件4200x y x y x y +≤⎧⎪-≤⎪⎨≥⎪⎪≥⎩,则其目标函数z =mx +y仅在点(3,1)处取得最大值,则m 的取值范围是___12、某几何体的三视图如图所示,且该几何体的体积为3,则正视图中的x =____13、已知点A 是抛物线C 1:y 2=2px (p >0)与双曲线C 2:22221(0,0)x y a b a b-=>>的一条渐近线的交点,若点A 到抛物线C 1的准线的距离为p ,则双曲线的离心率等于____ (二)选做题14、在极坐标系中,直线sin ρθ=与圆2cos ρθ=相交的弦长为____15、如图圆上的劣弧CBD 所对的弦长CD,弦AB 是线段CD 的垂直平分线,AB =2,则线段AC 的长度为____ 三、解答题(80分)16、(本小题满分12分)已知函数()sin()(0,0,||)2f x A x A πωϕωϕ=+>><的部分图象如图所示。
广东省湛江市2013届高三高考测试(一)英语试题扫描版含解析

湛江市2013年普通高考测试(―)英语本试卷共8页,三大题,满分135分。
答卷时间为120分钟。
注意事项:1、答卷前,考生务必用黑色字迹的钢笔或签字笔将自己的姓名和考生号、试室号、座位号填写在答题卡上。
用2B铅笔将试卷类型(A)填涂在答题卡相应位置上。
将条形码横贴在答题卡右上角“条形码粘贴处”。
2、选择题每小题选出答案后,用2B铅笔把答题卡上对应题目选项的答案信息点涂黑,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,答案必须写在答题卡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。
I. 语言知识及应用(共两节, 满分45分)第一节: 完形填空(共15小题; 每小题2分, 满分30分)阅读下面短文,掌握其大意,然后从1-15各题所给的A、B、C和D项中,选出最佳选项,并在答题卡上将该项涂黑。
In Kentucky there was a group ca1lcd “The Fisherman’s C1ub”. They were surrounded by streams and lakes full of hungry 1 . Every Saturday afternoon they met 2 to discuss the call to fish, and the thrill of catching fish. They got 3 about fishing!Someone suggested that they need a philosophy of fishing, so they carefully defined fishing and developed fishing strategies and 4 . Then they realized they had approached fishing from the point of view of the 5 , and not from that of the fish. So they began research studies. Some traveled to faraway places to study different kinds of fish. Some got PhD in fishology. But 6 had yet gone fishing.So a committee was formed to 7 fishermen to fishing places. But still, no one was fishing. A(n) 8 was launched, to find out why… Most did not answer the survey, but from those who did, it was discovered that some were called on to study fish, and some to go around 9 the fishers.What with meetings, conferences, and seminars, they just simply didn’t have time to fish.Now, Jake was a newcomer to the club. After his first meeting, Jake went 10 . He tried a few things and got the hang of them. 11 , he caught fish. At the next meeting, he told his story. Then he was scheduled to tell how he did it again and again and later 12 to the board of directors of the Fisherman’s Club. No Longer did Jake have time to go fishing.But soon he began to feel 13 and empty. He longed to catch fish once again. So he cut the speaking, resigned from the 14 , and said to a friend, “Let’s go fishing.” They did, just the two of them, and they caught fish.The members of the Fisherman’s Club were many, the fish were plentiful, but the fishers were 15 .Ⅰ. 完形填空(共15小题;每小题2分,满分30分)【答案】【小题1】B【小题2】C【小题3】A【小题4】D【小题5】A【小题6】B【小题7】C【小题8】B【小题9】A【小题10】D【小题11】D【小题12】C【小题13】B【小题14】C【小题15】A【解析】【小题1】考查名词及上下文的呼应。
广东省湛江市12—13上学期高三数学(理科)毕业班调研考试试卷

广东省湛江市2013届高中毕业班调研测试数学(理)试题本试卷共4页,共21小题,满分150分.考试用时120分钟. 注意事项: 1.答卷前,考生务必用黑色字迹的钢笔或签字笔将自己的姓名和考生号填在答题卡上.用2B 铅笔将答题卡试卷类型(A )填涂在答题卡上.在答题卡右上角的"试室号"和"座位号"栏填写试室号、座位号,将相应的试室号、座位号信息点涂黑.2.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,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,答案必须写在答题卡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.不按以上求作答的答案无效. 4.考试结束后,将试卷和答题卡一并交回. 参考公式:锥体的体积公式:V =13·S ·h ,其中S 是底面积,h 是高. 一、选择题:本大题共8小题,每小题5分,共40分.在每小题给出的四个选项中,只有一项是符合题目要求的.1.已知i 是虚数单位,若z ·i =2+i ,则复数z =( ) A .1+2i B .1—2i C .—1+2i D .—1—2i2.设集合{}{}2|2,|,U U x x A x x x A =<=<=则ð( )A .∅B .{}|12x x ≤<C .{}|012x x x ≤≤<或D .{}|102x x x ≤-≤<或3.已知函数2log ,0()1,0x x f x x x >⎧=⎨+≤⎩,若()2f a =,则a =( )A .4B .2C .1D .-14.已知m R ∈,则“0<m <1”是“方程2211x y m +=-表示双曲线”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5.已知点M 是△ABC 中BC 边的中点,(1,2),(2,3),MA AB =-=则BC =( ) A .(6,2)B .(-6,-2)C .(2,10)D .(-2,-10)6.若A 是不等式组002x y y x ≤⎧⎪≥⎨⎪-≤⎩表示的平面区域,则当实数a 从-2连续变化到1时,动直线x y a +=扫过A 中的那部分面积为( ) A .34B .1C .74D .57.一个几何体的三视图及其尺寸如图所示,其中正(主)观图是直角三角形,侧(左)视图是半圆,府视图是等腰三角形,则这个几何体的体积是( )A .3π B .2π C .4πD .π8.研究函数()()1||xf x x R x =∈+的性质,分别给出下面结论:( )①若12x x =-,则一定有12()()f x f x =-; ②函数()f x 在定义域上是减函数; ③函数()f x 的值域为(-1,1);④若规定11()(),()[()]n n f x f x f x f f x +==,则()1||n x f x n x =+对任意*n N ∈恒成立,其中正确的结论有( ) A .1个 B .2个 C .3个 D .4个二、填空题:本大题共7小题,考生作答6小题,每小题5分,满分30分. (一)必做题(9~13题)9.不等式|2x -1|<1的解集是______________________.15.(几何证明选讲选做题)如图,已知⊙O 的割线PAB 交⊙O 于A ,B 两点,割线PCD经过圆心,若PA =3,AB =1,PO =4,则⊙O 的半径为__________.三、解答题:本大题共6小题,共80分.解答应写出文字说明、证明过程或演算步骤. 16.(本小题满分12分)已知函数()cos f x x sx a =++过点(,0)3π.(1)求a 的值及函数()y f x =的最小正周期; (2)若[0,]3πβ∈且()23f β=,求cos()6πβ+的值.17.(本小题满分13分)已知等差数列{}n a 的公差为(0)d d ≠,等比数列{}n b 的公比为11225 3.,1,,q a b a b a b ====(1)求数列{}n a 与{}n b 的通项公式;(2)若c n=a n·b n,求数列{}n c的前n项和S n.18.(本小题满分13分)如图,在四棱锥P-ABCD中,底面ABCD是矩形,已知AB=3,AD=2,PA=2,PD=PAB=60o.(1)求证:AD⊥平面PAB;(2)求二面角A-PB-D的余弦值.19.(本小题满分14分)某食品店每天以每瓶2元的价格从厂家购进一种酸奶若干瓶,然后以每瓶3元的价格出售,如果当天卖不完,余下的酸奶变质作垃圾处理.(1)若食品店一天购进170瓶,求当天销售酸奶的利润y(单位:元)关于当天的需求量n(单位:瓶,n N∈)的函数解析式;(2))数据整理如下表:若以100天记录的各需求量的频率作为各需求量发生的概率.食品店一天购进170瓶酸奶,X表示当天的利润(单位:元),求X的分布列和数学期望EX.的坐标.21.(本小题满分14分)已知函数()f x的图象由函数11()()4g xa=-·11412(0)2xxaa---+≠向左平移1个单位得到.(1)求函数()f x的表达式;(2)当a=1时,求函数()f x的最小值;(3)若函数()f x的最小值是m,且m a的取值范围参考答案一、选择题(本大题共8小题,每小题5分,共40分)1.B2.C3.A4.A5.B6.C7.B8.C二、填空题(本大题共7小题,每小题5分,共30分)9.(0,1) 10.0.03011.0.412.4;(28,57] 13.±214.315.2三、解答题(本大题共6小题,共80分)16.(本小题满分12分)解:(1)依题意得)3π3cos()3π3sin(3=+⨯+⨯a……1分解得.1=a ……3分由.1)6π3sin(23cos 3sin 3)(++=++=x a x x x f ……5分∴函数)(x f y =的最小正周期32π=T .……7分(2).21)6πsin(2)3(=++=ββf ……8分.21)6πsin(=+∴β……9分]3π,0[∈β]2π,6π[6π∈+∴β……10分.23)6π(sin 1)6πcos(2=+-=+∴ββ……12分17.(本小题满分13分)解:(1)由条件:,4112⎩⎨⎧=+=+qd q d ……2分解之得:.32⎩⎨⎧==q d ……4分 .3,121-=-=∴n n n b n a ……6分(2)12213)12(3)32(353311--⋅-+⋅-++⋅+⋅+⋅=n n n n n S ……8分n n n n n S 3)12(3)32(3533313132⋅-+⋅-++⋅+⋅+⋅=∴- ……10分两式相减得:n n n n S 3)12()3333(212132⋅--+++++=--n n n 3)12(31333211---⋅-⋅+=-n n 3)22(2⋅-+-=……12分∴13·)1(+-=n n n S ……13分18.(本小题满分13分) 解:(1)证明:在△PAD 中,由题设PA =2,AD =2,22=PD 可得222PD AD PA =+于是AD ⊥.PA ……3分在矩形ABCD 中,AD ⊥AB ,又PA ∩AB =A . ∴AD ⊥平面PAB .……6分(2)如图,建立直角坐标系,注意平面PAB ⊥平面ABCD , 则).0,2,0(),0,0,3(),3,0,1(D B P ……9分设平面PBD 的法向量为).3,2,1(),3,0,2(),,,(--=-==z y x n⎪⎩⎪⎨⎧=-+-=-∴03032z y x z x 令)4,33,32(=n ……11分 又平面PAB 的法向量为),0,2,0(= 则.551653,cos =>=<AD n ∴所求二面角的余弦值为.551653……13分 19.(本小题满分14分)解:(1)当.340321703,170-=⨯-=<n n y n 时……2分 当.170170)23(,170=⨯-=≥y n 时……4分,1700171703403⎩⎨⎧≥<-=∴n n n y ……5分(2)X 可取值:110,140,170.……7分依题意:160,150=n 及不小于170的频率分别为0.17,0.23,0.6.……10分……12分9.1525.017023.014017.0110=⨯+⨯+⨯=∴EX ……14分20.(本小题满分14分)解:(1)设点M 的坐标是(x ,y ),P 的坐标是),(p p y x .……1分PD ⊥x 轴,垂足为D ,∴由条件得:.2,y y x x p p ==且……3分∵点P 在圆222=+y x 上, ∴.2)2(22=+y x整理得:.1222=+y x ……6分 (2)由(1)知:M 的轨迹方程是椭圆,1F 是左焦点,设右焦点为2F ,坐标为(1,0).322||22||||22||||221+=+≤-+=+∴AF MF MA MF MA ……9分当M F A ,,1三点共线,且M 在1AF 延长线上时,取等号.……11分 直线2AF 的方程为12=+y x .……12分即所求的最大值为322+,此时M 的坐标是)5322,564(-+.……14分 21.(本小题满分14分)解:(1)依题意:x x a a x f 2142)411()(-+⋅-=……2分 (2)当a =1时,323243223243)(=⋅⋅⋅≥+⋅=x x x x x f (当且仅当1,23243==⋅x x x 即时取等号)……4分 ∴当a =1时函数f (x )的最小值是3.……5分 (3)21ln 2)14(2ln 2)411()('⋅-+⋅⋅-=x xa ax f ……7分 xx a a 2)]14()2()411[(2ln 2--⋅-⋅= ∴由(*)14)2()44(:0)('2->⋅->a a ax f x 得……8分 ①当.4)14(4)2(,0:,0140442a a a a a a ax --<<⎪⎩⎪⎨⎧<-<-时即即:当aa a x --<4)14(4log 2时,函数)(x f 递增;当aa a x -->4)14(4log 2时,函数)(x f 递减.∴函数)(x f 只有最大值,矛盾;……10分②当410:,014044≤<⎪⎩⎪⎨⎧≤->-a a a a即时,(*)式的解集为R .此时函数)(x f 单调递增,不存在最小值;③当4,014044≥⎪⎩⎪⎨⎧>-≤-a a a a即时,(*)式的解集为.此时函数)(x f 单调递减,不存在最小值;……12分④当.4)14(4)2(441,0140442a a a a a a ax --><<⎪⎩⎪⎨⎧>->-时,即a a a x -->∴4)14(4log 2当时,函数)(x f 递增,当aa a x --<4)14(4log 2时,函数)(x f 递减.a a a x x f --=∴4)14(4log )(2当函数时有最小值aa a 4)14)(4(2--..221.74)14)(4(2<<∴>--∴a a a a综上所述,满足题设条件的实数a 的取值范围是).2,21(……14分 注:如上各题若有其它解法,请评卷老师酌情给分.。
广东省湛江市2013年高中毕业班调研测试语文试题

广东省湛江市2013年高中毕业班调研测试语文试题: 试题传真: 2012-11-12 23:26:湛江市2013年高中毕业班调研测试语文试题注意事项1.全卷共12页,1-8页为试题部分,9-12页为答题卡;全卷六大题24小题;满分150分,考试时间1 50分钟。
2.答选择题时,请用铅笔把答题卡上对应题目的答案标号涂黑。
如需改动,请用橡皮擦干净后,再选涂其他答案。
3.答非选择题时,请用黑色钢笔或签字笔书写,答案必须填入9至12页的答题卡相应的位置上,否则无效。
4.考试结束,请将本试卷和答题卡一并交回。
一、本大题4小题,每小题3分,共12分。
1.下列词语中加点的字,每对读音都不相同的一项是A.肄.业/驷.马难追经络./恪.守提.携/提.名B.怯.懦/雕栏玉砌.羡慕./募.捐调.研/谐调.C.拜谒./劫.后余生瞻.仰/赡.养堵塞./活塞.D.贤.明/弦.外之音栅.栏/蹒跚.攒.聚/积攒.2.下面语段中画线的词语,使用不恰当的是一项是“如今的凤凰更像一座五光十色的娱乐城,一个土特产的露天超市。
”作家冯骥才在提及凤凰古城时说的这番话,力透纸背地指出了凤凰古城所面临的危机,古城原本应该是历史文化的载体,如今却被过度的商业开发榨干了精气神。
解决之道,应当是剥离其过度的经营职能,将更大的空间留给历史文化的保护。
A.五光十色 B.力透纸背 c.载体 D.剥离3.下列句子中,没有语病的一项是A.举国体制把体育比赛与官员的政绩与国家的荣誉甚至政治制度的优异挂起钩来,从而使得自运动员一直到体育部门,都肩负着沉重的运动成绩压力。
B.近年来,日本政府在钓鱼岛问题上不断挑起事端,人们有理由认为,日方在钓鱼岛问题上的所作所为绝不是偶然的,所反映出来的政治趋向也是值得警惕的。
C.由于对感觉的错误缺乏清醒的认识,使理性陷入荒谬而毫不觉察,这种缺憾对我们的文学艺术创作是十分不利的。
D.科学技术无论是在我们的工作中还是生活中都起到了积极的作用是无可否认的事实,因此,必须重视科学技术,解决阻碍科学技术发展的问题。
广东省湛江一中2013届高三上学期期中理综试题

湛江一中2012-2013学年度第一学期期中考试高三级理科综合试卷考试时间:150分钟满分:300分可能用到的相对原子质量:H:1 O:16 Na:23 Fe:56 Cl:35.5一、单项选择题:本大题共16道小题,每小题4分,共64分。
每小题只有一个选项最符合题意。
1.下面甲、乙、丙三图是细胞的部分结构或细胞的模式图,下列有关图的描述错误的是A.图中甲、乙、丙分别是线粒体、细胞核、细菌B.三种结构中都有由DNA和蛋白质构成的染色体C.从结构上看,甲和乙的相同点是都具有双层膜结构D.从功能上看,甲和丙的相同点是都能进行有机物氧化分解2.下列对ADP+Pi+能量→ATP反应式中“能量”相关的叙述,正确的是()A.向右反应需要的能量可来自细胞内蛋白质水解B.向右反应需要的能量可来自葡萄糖等有机物的氧化分解C.向左反应产生的能量可用于叶绿体中水的分解D.向左反应产生的能量可用于细胞对水的吸收3.下列关于科学家的研究过程或方法思路不正确...的是()A. 摩尔根通过研究果蝇的眼色遗传,运用假说演绎法,证明了“基因在染色体上”B. 科学家用差速离心法将真核细胞中的各种细胞器进行分离,以研究各自组成成分和功能C.1928年格里菲斯的肺炎双球菌转化实验和1953年赫尔希和蔡斯的噬菌体侵染细菌实验的研究方法都是设法把DNA与蛋白质分开,研究各自的效应D. 1953年沃森和克里克利用构建物理模型的方法发现了DNA规则的双螺旋模型4.下图为某二倍体生物细胞分裂的模式图,下列叙述正确的是()A.甲为初级精母细胞,含8条染色体B.乙处在有丝分裂后期,含4个染色体组,有同源染色体C.丙表示等位基因分离,非等位基因自由组合Ks5uD.丙处在减数分裂第二次分裂后期,含2个染色体组,2对同源染色体5.下图为真核细胞内某基因(15N标记)结构示意图,该基因全部碱基中C 占30 % ,下列说法正确的是A.该基因的一条核苷酸链中( C + G )/( A + T )为 3 : 2B.DNA 解旋酶作用于①②两处C.若① 处后的T变为 A ,则该基因控制的性状一定发生变化D .将该基因置于14N 培养液中复制 3 次后,含14N 的DNA 分子占3/46.右图是一种伴性遗传病的家系图。
广东省湛江市2013届高三高考测试语文试卷

一、本大题共5小题,每小题3分,共15分。
1.下列词语中,字形和加点的字的读音全都正确的一项是A. 缘份美轮美奂肖(xiāo)像惴(zhuì)惴不安B. 雾霾独占鳌头羁(jī)绊挥斥方遒(qiú)C. 伏法众志诚城聒(guā) 噪博闻强识(zhì)D. 博弈张灯结采游弋(yì)按捺(nài)不住2.下列句子中,加点的成语使用恰当的一项是A. 在国内创下13亿元电影票房纪录的《人再囧途之泰囧》在海外却遭遇窘境,在北美3天的票房仅为19万元人民币,这真令人叹为观止。
B. 在本赛季中,CBA上届冠军北京队惜败山东队,遗憾地止步于半决赛,但马布里和队员们已经尽力,广大球迷们不应求全责备他们的表现。
C. 母亲节即将来临,正在紧张准备高考的学生何一舟为表爱心,去购物中心给母亲买礼物,面对琳琅满目、浩如烟海的商品有些不知所措。
D. 从事市场研究的某公司发布消息称,以苹果和三星为代表的智能手机在全球手机市场约占三分之二份额,传统的非智能手机已成明日黄花。
3.下列句子中,没有语病的一句是A. 针对目前打车难的问题,北京市政府交通管理部门建议采取电话叫车、网络平台预约和站点候车等多种新方式加以推广,以方便广大市民出行。
B. 自1999年联合国教科文组织把每年3月21日定为“世界诗歌日”以来,为世界各地人们举办诗歌活动提供了一个契机,推进了诗歌运动的发展。
C. 据媒体报道,2013年全球超过150个国家和地区的7000多座城市加入世界“地球一小时”熄灯活动取得了快速发展,中国已有127个城市参与。
D. 为了倡导节俭之风,京城多家餐饮公司纷纷推出避免浪费的新举措,顾客把菜吃光或剩菜打包,商家都将给予打折优惠,对此消费者表示赞同。
4.依次填入下面一段文字横线处的语句,衔接最恰当的一组是读书同生活是分不开的。
;。
;。
;。
这样将读书和生活熔为一炉,我们就可以领略到布莱克“一粒沙里一个世界”的境界。
广东省湛江一中2013届高三上学期期中数学理试题

湛江一中2012—2013学年度高三年级第一学期期中考试理科数学试卷本试卷共4页,20小题,满分150分,考试时间120分钟 一、选择题:本大题共8小题,每小题5分,共40分.在每小题给出的四个选项中,只有一项符合题目要求。
1。
复数21ii+等于 A.1i + B.1i -+ C.1i -- D.1i - 2。
函数2xy -=的图象大致是3.命题p :“任意非零向量b a ,,都有||||||b a b a ->+”,则 A .p 是假命题;p ⌝:任意非零向量b a ,,都有||||||b a b a -<+ B .p 是假命题;p ⌝:存在非零向量b a ,,使||||||b a b a -≤+ C .p 是真命题;p ⌝:任意非零向量b a ,,都有||||||b a b a -<+ D .p 是真命题;p ⌝:存在非零向量b a ,,使||||||b a b a -≤+ 4。
。
函数y =lg x -错误!的零点所在的大致区间是A.(6,7)B.(7,8)C.(8,9)D.(9,10) 5.已知两个非零向量a 与b ,定义sin θ⨯=a b a b ,其中θ为a 与b 的夹角.若()3,4-a =, ()0,2b =,则⨯a b 的值为A .8-B .6-C .6D .86。
已知函数()sin()(0)36f x A x A ππ=+>在它的一个最小正周期内的图象上,最高点与最低点的距离是5,则A 等于A . 1B .2C . 4D .88。
自然数n ...,3,2,1,按一定的顺序排成一个数列na aa ,...,,21,若满足4||...|2||1|21≤-++-+-n a a a n ,则称数列n a a a ,...,,21是一个“优数列”,当6=n 时,“优数列”共有A .24 B.23 C.18 D.168.从0,1,2,3,4,5,6,7,8,9这10个数字中任取3个不同的数字构成空间直角坐标系中的点的坐标(),,x y z ,若x y z ++是3的倍数,则满足条件的点的个数为A .252B .216C .72D .42二、填空题:本大题共6小题,每小题5分,共30分.9. 若2a =,则10[cos()]______3aπ-=. 10.集合A 为函数21(0)x y x x -=≠的值域,集合B 为函数1()1()3x y x R =-∈的值域,则_____________.A B ⋂=11. 等比数列{}na 的前n 项和为nS ,若246,30SS ==,则6S = .12. 已知正方形ABCD ,M 是DC 的中点,由AC n AB m AM +=确定,m n 的值,计算定积分cos ______.n m xdx ππ=⎰13. 在锐角ABC ∆中,1AC =,2B A =,则BC 的取值范围是______.14。
2013届高考摸底考试英语试题(四)及答案

2013届高考摸底考试英语试题(四)及答案2013届高考摸底考试英语试题(四)湛江市2013届高三上学期本试卷共三大题,满分135分。
答卷时间为120分钟。
注意事项:1、答卷前,考生务必用黑色字迹的钢笔或签字笔将自己的姓名和考生号、试室号、座位号填写在答题卡上。
用2B铅笔将试卷类型(A)填涂在答题卡相应位置上。
将条形码横贴在答题卡右上角“条形码粘贴处”。
2、选择题每小题选出答案后,用2B铅笔把答题卡上对应题目选项的答案信息点涂黑,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,答案必须写在答题卡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。
4、考生必须保持答题卡的整洁。
考试结束后,将试卷和答题卡一并交回。
Ⅰ.语言知识及应用(共两节,满分45分)第一节:完形填空(共15小题;每小题2分,满分30分)阅读下面短文,掌握其大意,然后从l - 15各题所给的A、B、C和D项中,选出最佳选项,并在答题卡上将该项涂黑。
One day in Israel government officials were rebuilding a barn. While working, they found a(n)1 hole in a corner, so they used smoke to force the mice inside the hole to 2 .A while later they indeed saw mice running out, one after another.Then, everyone thought that all the mice had 3.But just as they were just about to start to clean up, they saw two mice squeezing out at the 4 of the hole.After some endeavor, the mice finally got out.But _5 , they did not run away immediately. Instead, one chased after the other near the exit of the hole. It seemed that one was trying to bite the 6 of the other.Everyone was puzzled, so they stepped_7_to take a look.They realized that one of the mice was 8 and could not see anything, and the other one was trying to allow the blind mouse to 9on his tail so he could pull the blind one with him to escape.After witnessing what happened, everyone was 10 andlost in thought. During meal time, the group of people sat down and started to chat about what had happened to the two mice.One serious Rome official said, “I think the relationship between those two mice was that of emperor and 11.” The others thought for a while and said,” That was why !”A smart Israeli said, “I think their relationship was husband and wife.”The others felt it made sense, so they 12.A Korean, who was accustomed to the firm tradition of loyalty to 13 , said, “I think the relationship between them was that of mother and son.” Once again the others felt this was more reasonable,At that moment, one Samaritan who sat behind them resting his chin in his palms, 14looked at other people, and asked, “ Why did those two mice have to have a certa in relationship?” Suddenly, the atmosphere froze.The group 15 at the Samaritan and remained silent. In fact, the true love is not established on benefit, friendship and loyalty or blood relationship.Instead, it is based on no relationship.1. A. cat B.mouse C.dog D.ant2. A. come in B. come down out over3. A. died B. saved C.stayedD. escaped4. A. exit B.wall C.floor D. door5. A. strangelyB.happily C.luckilyD.sadly6. A. tail B.head C.footD.hand7. A. longer B.higher C.closer D.farther8. A. clear B.blind C.deaf D.mute9. A. eat B.bite C.suck D.drinkjoylessD.speechlessdoctor D.ministerstopped C.agreed D.talkedcouples D.elders15. in upback down第二节:语法填空(共10小题,每小题1.5分,满分I5分)阅读下面短文,按照句子结构的语法性和上下文连贯的要求,在空格处填入一个适当的词或使用括号中词语的正确形式填空,并将答案填写在答题卡标号为16 —25的相应位置上。
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
广东省湛江市2013届高三上学期调研测试英语试题本试卷共三大题,满分135分。
答卷时间为120分钟。
注意事项:1、答卷前,考生务必用黑色字迹的钢笔或签字笔将自己的姓名和考生号、试室号、座位号填写在答题卡上。
用2B铅笔将试卷类型(A)填涂在答题卡相应位置上。
将条形码横贴在答题卡右上角“条形码粘贴处”。
2、选择题每小题选出答案后,用2B铅笔把答题卡上对应题目选项的答案信息点涂黑,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,答案必须写在答题卡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。
4、考生必须保持答题卡的整洁。
考试结束后,将试卷和答题卡一并交回。
Ⅰ.语言知识及应用(共两节,满分45分)第一节:完形填空(共15小题;每小题2分,满分30分)阅读下面短文,掌握其大意,然后从l - 15各题所给的A、B、C和D项中,选出最佳选项,并在答题卡上将该项涂黑。
One day in Israel government officials were rebuilding a barn.While working, they found a (n)1 hole in a corner, so they used smoke to force the mice inside the hole to 2 .A while later they indeed saw mice running out, one after another.Then, everyone thought that all the mice had 3 .But just as they were just about to start to clean up, they saw two mice squeezing out at the _4 of the hole.After some endeavor, the mice finally got out.But _5 ,they did not run away immediately.Instead, one chased after the other near the exit of the hole.It seemed that one was trying to bite the _6 of the other.Everyone was puzzled, so they stepped_7_to take a look.They realized that one of the mice was 8 and could not see anything, and the other one was trying to allow the blind mouse to 9 on his tail so he could pull the blind one with him to escape.After witnessing what happened, everyone was 10 and lost in thought.During meal time, the group of people sat down and started to chat about what had happened to the two mice.One serious Rome official said, "I think the relationship between those two mice was that of emperor and 11 .”The others thought for a while and said," That was why !”A smart Israeli said, "I think their relationship was husband and wife."The others felt it made sense, so they 12 .A Korean, who was accustomed to the firm tradition of loyalty to 13 , said, "I think the relationship between them was that of mother and son." Once again the others felt this was more reasonable,At that moment, one Samaritan who sat behind them resting his chin in his palms, 14 looked at other people, and asked," Why did those two mice have to have a certain relationship?" Suddenly, the atmosphere froze.The group 15 at the Samaritan and remained silent.In fact, the true love is not established on benefit, friendship and loyalty or blood relationship.Instead, it is based on no relationship.1.A.cat B.mouse C.dog D.ant2.A.come in B.come down C.come out D.come over 3.A.died B.saved C.stayed D.escaped4.A.exit B.wall C.floor D.door 5.A.strangely B.happily C.luckily D.sadly6.A.tail B.head C.foot D.hand7.A.longer B.higher C.closer D.farther8.A.clear B.blind C.deaf D.mute9.A.eat B.bite C.suck D.drink 10.A.joyless B.hopeless C.careless D.speechless 11.A.doctor B.servant C.empress D.minister 12.A.stopped B.argued C.agreed D.talked 13.A.couples B.parents C.teachers D.elders 14.A.puzzledly B.repeatedly C.pleasedly D.expectedly 15.A.looked in B.looked up C.looked back D.looked down第二节:语法填空(共10小题,每小题1.5分,满分I5分)阅读下面短文,按照句子结构的语法性和上下文连贯的要求,在空格处填入一个适当的词或使用括号中词语的正确形式填空,并将答案填写在答题卡标号为16 —25的相应位置上。
One evening I was resting in a cafe.I wore a pair of newly bought white leather shoes, 16 were rather expensive.Then a boy came to me.He was in 17 old and not fit shirt, looking pale and about eleven.No sooner had I begun to speak than he opened the box in his hand and took out the tools of shoe -polishing.He was busy doing his work 18 heavy rain began to pour down.People rushed to the cafe for 19(protect)from the rain.More and more people crowded in and gradually separated the boy 20 me.Hours passed, and it turned dark.I had no shoes.on my feet and wondered where the boy had been.I thought I would have to go home on my bare feet.When it was near midnight, the cafe was to be closed.I had to move to the door, just as l went to the gate, I 21 (surprise)found that a boy of about eleven, 22,(look)very familiar, was sleeping at the door with his head leaning 23 a box.I shook him slightly and woke him 24 .He opened the package hurriedly, gave me my leather shoes, and apologized to me shyly.I paid him and wrapped him with his _25 (fit)shirt.On my way home, the image of the boy stayed in my mindII.阅读理解(共两节,满分50分)第一节:阅读理解(共20小题;每题2分,满分40分)阅读下列短文,从每题所给的四个选项(A.B.C和D)中,选出最佳选项,并在答题卡上将该项涂黑。
ASome Chinese new - rich like eating shark fin soup because they think it shows their class.However, for the Chinese NBA idol Y ao Ming, doing so is unacceptable as the practice has led to the overfishing of sharks.When Y ao and his wife Y e Li got married in 2007, they publicly announced that they would not allow shark fin soup to be served at their wedding banquet.Actually, Y ao had been saying no to shark fins since 2006, when he was appointed as the Goodwill Ambassador for wild life protection.Now, the 226 - cm big guy is resorting; to his personal influence to encourage more to say no to eating the soup and to raise awareness of protecting animals."Sharks are friends of human beings.They are not our food," Y ao said.Other celebrity athletes like Olympic champions Li Ning and Kong Linghui are following on the heels of Y ao, throwing themselves into serving the public as Goodwill Ambassadors for wild animal rescue.Recent reports about Y ao’s retirement have saddened tens of thousands of basketball fans both at home and abroad.Y et Y ao's influence goes far beyond the basketball courts.Y ao has engaged himself in charity and public welfare services for quite a while.When the devastating 8.0 -magnitude earthquake hit Wenchuan in southwest China in 2008 , Y ao donated 2 million yuan.“When I was a little boy.my parents and teachers told me to help others and to be a good man, " Y ao recalled."But I could nor donate then because I had not much pocket money.After I moved to Houston, I got involved in quite a number of community service activities and I felt a strong sense of achievement when I got people together," Yao said.Like Y ao, newly crowned French Open champion Li Na has showed her willingness to donate.Li gave 480,000 yuan of her prize money from the open, plus 20,000 yuan from her own pocket, to a local nursing home in her hometown.Another Chinese sports icon, hurdler Liu Xiang, has also been actively involved in charity for years.26.The reason why some Chinese new-rich like eating shark fin soup is that they think .A.it is very delicious B.it is very cheap and healthyC.it is very popular in society D.it can show their status27.Y ao Ming is against eating shark fin soup because .A.too many sharks are killed B.he dislikes eating sharp finC.it is too expensive D.sharks are dangerous animals28.Which of the following statements is NOT TRUE?A.Li Na donated 500,000 yuan to a local nursing home in her hometown.B.Y ao Ming donated 2 million yuan after the earthquake of Wenchuan.C.Y ao Ming has encouraged more people to stop eating shark fin soup and protect animals.D.Y ao Ming was appointed as the Goodwill Ambassador for protecting wild life in 2007.29.What words can be used to describe Y ao Ming according to the passage?A.Rich and generous. B.Influential and warmhearted.C.Energetic and optimistic.D.Popular and confident.30.From the passage , we can learn that 。