吉林省长春市第五中学2015-2016学年高一数学上学期寒假质量检测试题(无答案)

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吉林省长春市第五中学2020学年高一数学上学期寒假质量检测试题(无答案)

吉林省长春市第五中学2020学年高一数学上学期寒假质量检测试题(无答案)

2020年高一数学寒假质量检测试题一、选择题(每题4分,共4分)1、设全集{1,2,3,4,5}U =,集合{1,2,4}A =,{4,5}B =,则集合()U A C B =IA.{}1,2B.{}3,5C. {}4D.{}52、下列函数中为偶函数的是( )A .2sin y x x =B .2cos y x x =C .ln y x =D .2x y -= 3、若5sin 13α=-,且α为第四象限角,则tan α的值等于( ) A .125 B .125- C .512 D .512- 4、设1,0()2,0x x x f x x ⎧-≥⎪=⎨<⎪⎩,则((2))f f -=( ) A .1- B .14 C .12 D .32 5、函数f (x )=2x +3x 的零点所在的一个区间是( )A .(-2,-1)B .(-1,0)C .(0,1)D .(1,2)6、函数y =1log 0.54x -3的定义域为( )A.⎝ ⎛⎭⎪⎫34,1B.⎝ ⎛⎭⎪⎫34,+∞ C .(1,+∞) D.⎝ ⎛⎭⎪⎫34,1∪(1,+∞) 7、如图,在平行四边形ABCD 中,下列结论中正确的是( ).A .AB =CD B .AB -AD =BDC .AD +AB =AC D .AD +BC =08、sin20°cos10°-cos160°sin10°=A.32-B.32C.12-D.129、要得到函数sin(4)3y x π=-的图象,只需将函数sin 4y x =的图像( ) A. 向左平移12π个单位 B. 向右平移12π个单位 C. 向左平移3π个单位 D. 向右平移3π个单位10、当10<<a 时,在同一坐标系中,函数x y a y a x log ==-与的图象是( )D B A C (第7题).A B C D11、若偶函数f (x )在(-∞,-1]上是增函数,则下列关系式中,成立的是( )A .f ⎝ ⎛⎭⎪⎫-32 < f (-1)< f (2)B .f (-1)<f ⎝ ⎛⎭⎪⎫-32 <f (2) C .f (2)< f (-1)<f ⎝ ⎛⎭⎪⎫-32 D .f (2)<f ⎝ ⎛⎭⎪⎫-32 <f (-1) 12、对于函数f (x )=lg x 的定义域内任意x 1,x 2(x 1≠x 2)有如下结论: ①f (x 1+x 2)=f (x 1)+f (x 2);②f (x 1·x 2)=f (x 1)+f (x 2);③f x 1-f x 2x 1-x 2>0; ④f (x 1+x 22)<f x 1+f x 22上述结论正确的是( )A .②③④B .①②③C .②③D .①③④二、填空题:(每题4分,共16分)13.()32f x ax x =-.已知函数的图像过点(-1,4),则a = . 14.32-,123,2log 5三个数中最大数的是 . 15.已知tan 2α=-,()1tan 7αβ+=,则tan β的值为 . 16.设向量a r ,b r 不平行,向量a b λ+r r 与2a b +r r 平行,则实数λ=三、解答题:17.(本题满分10分)已知tan 2α=.()1求tan 4πα⎛⎫+ ⎪⎝⎭的值; ()2求2sin 2sin sin cos cos 21ααααα+--的值.18.(本题满分10分)某地一天中6时至14时的温度变化曲线近似满足函数T =A sin(t +)+b (其中2π<<)x y 1 1 o x y o 1 1 o y x 1 1 oy x 1 16时至14时期间的温度变化曲线如图所示, 它是上述函数的半个周期的图象,(1)这一天6时至14时温差的最大值是多少℃;(2)求图中曲线对应的函数解析式.19. (本题满分12分) 设函数2()21x f x m =-+ m R ∈ (1)若()f x 为奇函数,求常数m 的值;(2)用函数单调性定义证明:()f x 在R 上为增函数.20.(本题满分12分)已知函数2()2sin cos 2sin 222x x x f x =-. (1) 求()f x 的最小正周期;(2) 求()f x 在区间[π0]-,上的最小值.21.(本小题满分12分)二次函数f (x )满足且f (0)=1. (1)求f (x )的解析式;(2)在区间上,y=f(x)的图象恒在y =2x +m 的图象上方,试确定实数m 的范围.。

吉林省长春市第五中学2015-2016学年高二数学上学期第三学程质量检测试题 文

吉林省长春市第五中学2015-2016学年高二数学上学期第三学程质量检测试题 文

2015-2016学年度高二年级上学期第三学程质量检测数学试卷考试时间:100分钟;满分:120分一、选择题(每题4分)1.直线的倾斜角为( )A. B. C. D.2.已知x、y之间的一组数据如下:则线性回归方程所表示的直线必经过点x 0 1 2 3y 8 2 6 4A.(1.5,5) B.(5,1.5) C.(2,5) D.(1.5,4)3.执行如图的程序框图,则输出的结果是()A. B. C. D.4.命题“对,都有”的否定为()A.对,都有 B.不存在,都有C.,使得 D.,使得5.抛物线上的一点到焦点的距离为1,则点的纵坐标是( )(A) (B) (C) (D)06.与双曲线有共同的渐近线,且过点(2,2)的双曲线方程为()A. B. C. D.7.若直线与直线平行,则它们之间的距离为A. B. C. D.8.函数有( )A.极大值,极小值 B.极大值,极小值C.极大值,无极小值 D.极小值,无极大值9.若曲线在处的切线与直线垂直,则A. B. C. D.10.已知实数满足不等式组,则的取值X围为()A. B. C. D.11.设分别为直线和圆上的点,则的最小值为()(A)(B)(C)(D)12.设是椭圆的左右焦点,过点作x轴的垂线交椭圆四点构成一个正方形,则椭圆的离心率e为()A. B. C. D.二、填空题(每题4分,共16分)13.某学校有初中生人,高中生人,教师人,现采用分层抽样的方法,从所有师生中抽取一个容量为的样本进行调查.如果从高中生中抽取人,则样本容量.14“40<<a ”是“关于x 的不等式012>++ax ax 恒成立”的_____________ 条件.(用“充分不必要”“必要不充分”“充要”“既不充分也不必要”填写)15.点P (8,1)平分双曲线x 2-4y 2=4的一条弦,则这条弦所在直线的方程是 。

16.已知函数)(1)(23R a x ax x x f ∈+++=在区间)31,32(--内是减函数,则实数a 的取值X 围是:。

吉林省长春市第五中学2015_2016学年高一化学上学期寒假质量检测试题

吉林省长春市第五中学2015_2016学年高一化学上学期寒假质量检测试题

2016年高一年级化学学科寒假质量检测试题考试时间:100分钟可能用到的相对原子量:H-1, C-12, N-14, O-16, Na-23, Mg-24 , Al-27, S-16, Cl-35.5, K-39, Ca-40 , Zn-65 Cu-64第Ⅰ卷(选择题共50分)一.选择题(每小题只有..1个选项符合题意,每题2分,共50分)1.下列混合物适于用过滤法分离的是A.Na2CO3、CaCO3B.水、酒精 C.KCl、NaNO3D.MgSO4、ZnSO42.下列仪器常用于物质分离的是①漏斗②试管③蒸馏烧瓶④天平⑤分液漏斗⑥研钵A.①③④B.①②⑥C.①③⑤ D.①③⑥3.下列叙述中,错误的是A.阿伏加德罗常数的符号为N A,其近似值为6.02×1023 mol-1B.等物质的量的O2与O3,所含氧原子数相同C.在0.5 mol Na2SO4中,含有的Na+数约是6.02×1023D.摩尔是物质的量的单位4.下列叙述正确的是A.1 mol H2O的质量为18 g·mol-1 B.CH4的摩尔质量为16 g·mol-1C.在标准状况下,11.2 L氮气所含的原子数目为0.5N AD.1 mol任何物质均含有6.02×1023个分子5.如果你家里的食用花生油不小心混入了大量的水,利用你所学的知识,最简便的分离方法是6.某同学用托盘天平称量锌粒24.4g(1g以下用游码),他把锌粒放在右盘,砝码放在左盘,当天平平衡时,所称取的锌粒的实际质量应是A.24.4g B.25.5g C.23.6g D.24g7.某溶液中存在Mg2+、Ag+、Ba2+三种金属离子,现用NaOH、Na2CO3、NaCl三种溶液使它们分别沉淀并分离出来,要求每次只加一种溶液,滤出一种沉淀,所加溶液顺序正确的是A.Na2CO3NaCl NaOH B.NaOH NaCl Na2CO3C.NaCl NaOH Na2CO3D.NaCl N a2CO3NaOH8.为了除去粗盐中Ca2+、Mg2+、SO42-及泥沙,可将粗盐溶于水,然后进行下列五项操作。

吉林省长春市高一数学上学期寒假作业4(无答案)新人教A版(new)

吉林省长春市高一数学上学期寒假作业4(无答案)新人教A版(new)

2017-2018上学期高一数学寒假作业(四)一。

选择题: 1.3π的正弦值等于( ) (A )23 (B)21 (C)23- (D )21- 2.215°是 ( )(A )第一象限角(B )第二象限角(C)第三象限角 (D)第四象限角3.角α的终边过点P (4,-3),则αcos 的值为( )(A )4 (B)-3 (C )54 (D )53- 4.若sin α〈0,则角α的终边在( )(A)第一、二象限 (B )第二、三象限 (C )第二、四象限 (D )第三、四象限5.给出下面四个命题:① 0=+BA AB ;②AC C =+B AB ;③BC AC =-AB ;④00=-AB 。

其中正确的个数为( )(A)1个 (B)2个 (C )3个 (D)4个6.向量)2,1(-=a ,)1,2(=b ,则( )(A )a ∥b (B )a ⊥b (C )a 与b 的夹角为60° (D )a 与b 的夹角为30°7。

化简1160-︒2sin 的结果是 ( )(A)cos160︒ (B )cos160-︒ (C )cos160±︒ (D)cos160±︒8. 函数2sin(2)cos[2()]y x x ππ=-+是 ( )(A ) 周期为4π的奇函数 (B) 周期为4π的偶函数 (C ) 周期为2π的奇函数 (D ) 周期为2π的偶函数 9.要得到函数y=sin(2x —3π)的图象,只需要将y=sin2x 的图象 ( ) (A 。

向右平移6π个单位 B 。

向左平移6π个单位C.向右平移3π个单位 D 。

向左平移3π个单位10.cos3000的值等于( )A .21B .—21C .23 D .—23 11.下列命题中正确的是( )(A )小于90°的角是锐角(B )第一象限角是锐角 (C )钝角是第二象限角 (D )终边相同的角一定相等12.已知向量AB =(3,0),那么AB 等于( ).A .2B .3C .4D .5二.填空题13.已知tan =-1,且 ∈[0,),那么 的值等于 . 14.已知向量a =(3,2),b =(0,-1),那么向量3b -a 的坐标是 .15.若21tan =α,则ααααcos 3sin 2cos sin -+= ; 16.若)3,2(=a 与),4(y b -=共线,则y = ;三.解答题(共28分)17(6分)(1)已知4cos 5,且为第三象限角,求sin 的值(2)已知3tan =α,计算 ααααsin 3cos 5cos 2sin 4+- 的值.18.已知非零向量a ,b 满足|a |=1,且(a -b )·(a +b )=21.(1)求|b |; (2)当a ·b =21时,求向量a 与b 的夹角的值.19。

吉林省高一上学期数学第一次质量检测试卷

吉林省高一上学期数学第一次质量检测试卷

吉林省高一上学期数学第一次质量检测试卷姓名:________ 班级:________ 成绩:________一、单选题 (共12题;共24分)1. (2分) (2016高一上·黄冈期末) 已知全集U={1,2,3,4,5,6,7},A={2,4,5},B={1,3,5,7},则A∩(∁UB)为()A . {1,4,6}B . {2,4,6}C . {2,4}D . {4}2. (2分)函数的定义域为()A .B .C .D .3. (2分) (2016高一上·吉林期中) 若,则f(3)=()A . 2B . 4C .D . 104. (2分)函数的定义域为()A .B .C .D .5. (2分) (2018高一上·和平期中) 已知定义域为R的偶函数f(x)在[0,+∞)上是增函数,若实数a 满足f(log2a)+f(log0.5a)≤2f(1),则a的最小值是()A .B . 1C .D . 26. (2分)函数是()A . 周期为的奇函数B . 周期为的偶函数C . 周期为的偶函数D . 周期为的奇函数7. (2分)对于函数f(x)=-2x2+k,当实数k属于下列选项中的哪一个区间时,才能确保一定存在实数对a,b(a<b<0),使得当函数f(x)的定义域为[a,b]时,其值域也恰好是[a,b]A . [-2,0)B .C .D .8. (2分)(2019·大连模拟) 函数在区间[-2,-1]上的最大值是()A . 1B . 2C . 4D .9. (2分) (2019高一上·沛县月考) 已知奇函数在时的图象如图所示,则不等式的解集为()A .B .C .D .10. (2分) (2018高一上·镇江期中) 函数,且恒过定点,其定点坐标是A .B .C .D .11. (2分)已知函数f(x)=﹣x2+ax+b2﹣b+1,(a,b∈R)对任意实数x都有f(1﹣x)=f(1+x)成立,若当x∈[﹣1,1]时,f(x)>0恒成立,则b的取值范围是()A . ﹣1<b<0B . b>2C . b>2或b<﹣1D . b<﹣112. (2分) (2018高一上·海南期中) 已知偶函数f(x)在区间[0,+∞)上单调递减,则满足f(2x-1)>f(1)的x取值范围是()A .B .C .D .二、填空题 (共4题;共4分)13. (1分) (2019高一上·株洲月考) 若函数,则 ________.14. (1分)函数y=a1﹣x+1(a>0,a≠1)的图象必经过的点是________.15. (1分) (2017高一下·杭州期末) 已知定义域为正整数集的函数f(x)= ,f1(x)=f (x),fn(x)=f[fn﹣1(x)].若fn(21)=1,则n=________;若f4(x)=1,则x所有的值构成的集合为________.16. (1分) (2019高三上·番禺月考) 设函数,已知在有且仅有5个零点,则的取值范围是________.三、解答题 (共6题;共65分)17. (10分) (2020高一上·上海月考) 已知集合, .(1)若,求;(2)若,求实数的取值范围.18. (10分) (2019高一上·上饶期中) 已知二次函数,若在区间上有最小值2,最大值5.(1)求a,b的值;(2)若在上是单调函数,求实数m的取值范围.19. (10分) (2016高二下·宁波期末) 计算:(1)﹣160.25=________;(2)log93+lg3•log310=________.20. (10分)已知函数f(x)=x2﹣1,g(x)=a|x﹣1|.(Ⅰ)若关于x的方程|f(x)|=g(x)只有一个实数解,求实数a的取值范围;(Ⅱ)若当x∈R时,不等式f(x)≥g(x)恒成立,求实数a的取值范围;(Ⅲ)若a<0,求函数h(x)=f(x)+g(x)在[﹣2,2]上的最大值.21. (15分) (2016高一上·越秀期中) 已知二次函数满足,且.(1)求的解析式.(2)若函数在区间上是单调函数,求实数的取值范围.(3)若关于的方程有区间上有唯一实数根,求实数的取值范围(相等的实数根算一个).22. (10分) (2019高一上·广州期末) 对于函数f(x),若存在实数对(a,b),使得等式f(a+x)•f(a ﹣x)=b对定义域中的每一个x都成立,则称函数f(x)是“(a,b)型函数”.(1)判断函数f1(x)=x是否为“(a,b)型函数”,并说明理由;(2)若函数f2(x)=4x是“(a,b)型函数”,求出满足条件的一组实数对(a,b),(3)已知函数g(x)是“(a,b)型函数”,对应的实数对(a,b)为(1,4).当x∈[0,1]时,g(x)=x2﹣m(x﹣1)+1(m>2),若当x∈[0,2]时,都有1≤g(x)≤4,试求m的取值范围.参考答案一、单选题 (共12题;共24分)1-1、2-1、3-1、4-1、5-1、6-1、7-1、8-1、9-1、10-1、11-1、12-1、二、填空题 (共4题;共4分)13-1、14-1、15-1、16-1、三、解答题 (共6题;共65分)17-1、17-2、18-1、18-2、19-1、19-2、20-1、21-1、21-2、21-3、22-1、22-2、22-3、第11 页共11 页。

吉林省高一上学期数学第一次质检试卷

吉林省高一上学期数学第一次质检试卷

吉林省高一上学期数学第一次质检试卷姓名:________ 班级:________ 成绩:________一、单选题 (共10题;共20分)1. (2分) (2016高二下·沈阳开学考) 已知元素a∈{0,1,2,3},且a∉{0,1,2},则a的值为()A . 0B . 1C . 2D . 32. (2分) (2019高一上·临河月考) 函数的定义域是()A .B .C .D .3. (2分)(2017·潍坊模拟) 设全集U={x∈R|x>0},函数f(x)= 的定义域为A,则∁UA为()A . (0,e]B . (0,e)C . (e,+∞)D . [e,+∞)4. (2分)已知函数f(x)=(m-1)x2+(m-2)x+(m2-7m+12)为偶函数,则m的值是()A . 1B . 2C . 3D . 45. (2分)设集合A={x,y|y=ax+1},B={x,y|y=|x|},若A∩B的子集恰有2个,则实数a的取值范围是()A . a≠±lB . a≠0C . ﹣l≤a≤1D . a≤﹣l或a≥l6. (2分) (2018高三上·丰台期末) “ ”是“ ”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7. (2分) (2018高三下·滨海模拟) 若,,,则,,的大小关系是()A .B .C .D .8. (2分) (2019高一上·攀枝花月考) 下列函数在其定义域内既是奇函数,又是减函数的是()A .B .C .D .9. (2分)已知定义域为R的函数f(x)= (a、b∈R)有最大值和最小值,且最大值与最小值的和为6,则a=()A . 1B . 2C . 3D . 410. (2分) (2019高一上·黑龙江月考) 定义在上的奇函数满足,且当时,,则下列结论正确的是()A .B .C .D .二、填空题 (共4题;共4分)11. (1分) (2019高一上·贵池期中) 函数(常数)为奇函数且在是减函数,则 ________.12. (1分) (2019高一上·白城期中) 设,则f[f(-1)]= ________13. (1分)(2020·泰兴模拟) 已知函数,则关于x的不等式的解集为________.14. (1分) (2016高一上·金华期中) 已知函数f(x)= 满足对任意x1≠x2 ,都有<0成立,则函数f(x)是单调________函数,a的取值范围是________.三、解答题 (共5题;共50分)15. (10分) (2016高一上·襄阳期中) 已知函数y=ln(2﹣x)[x﹣(3m+1)]的定义域为集合A,集合B={x|<0}(1)当m=3时,求A∩B;(2)求使B⊆A的实数m的取值范围.16. (10分) (2019高一上·成都月考) 已知集合,集合 .(1)求集合;(2)若,求实数的取值范围.17. (10分) (2019高一上·邵东期中) 定义在D上的函数f(x),如果满足对任意x∈D,存在常数M>0,都有|f(x)|≤M成立,则称f(x)是D上的有界函数,其中M称为函数f(x)的上界,已知函数f(x)=1+x+ax2(1)当a=﹣1时,求函数f(x)在(﹣∞,0)上的值域,判断函数f(x)在(﹣∞,0)上是否为有界函数,并说明理由;(2)若函数f(x)在x∈[1,4]上是以3为上界的有界函数,求实数a的取值范围.18. (10分) (2016高一上·密云期中) 已知函数f(x)=2x , |(x≥0),图象如图所示.函数g(x)=﹣x2﹣2x+a,(x<0),其图象经过点A(﹣1,2).(1)求实数a的值,并在所给直角坐标系xOy内做出函数g(x)的图象;(2)设h(x)= ,根据h(x)的图象写出其单调区间.19. (10分) (2019高二下·常州期中) 已知函数 , .(1)若,求的单调区间;(2)求函数在上的最值;(3)当时,若函数恰有两个不同的零点,求的取值范围.参考答案一、单选题 (共10题;共20分)1-1、2-1、3-1、4-1、5-1、6-1、7-1、8-1、9-1、10-1、二、填空题 (共4题;共4分)11-1、12-1、13-1、14-1、三、解答题 (共5题;共50分)15-1、15-2、16-1、16-2、17-1、17-2、18-1、18-2、19-1、19-2、19-3、。

吉林省长春市普通高中2016届高三教学质量监测理数试题(原卷版)

吉林省长春市普通高中2016届高三教学质量监测理数试题(原卷版)

第Ⅰ卷(共60分)一、选择题:本大题共12个小题,每小题5分,共60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.已知集合{012}A =,,,{|,,}B z z x y x A y A ==+∈∈,则B =( ) A. {}0,1,2,3,4 B. {}0,1,2 C. {}0,2,4 D. {}1,22.复数1+1ii-(i 是虚数单位)的虚部为( ) A. i B. 2i C. 1 D. 2 3.抛物线24y x =-的准线方程为( ) A. 1y =-B. 1y =C. 1x =-D. 1x =4.已知向量a ,b 满足(5,10)=-a +b ,(3,6)-=a b ,则a,b 夹角的余弦值为( )A.C.5.下列说法中正确的是 ( )A.“(0)0f =”是“函数()f x 是奇函数”的充要条件;B. 若2000:,10p x x x ∃∈-->R .则2:,10p x x x ⌝∀∈--<R ;C. 若p q ∧为假命题,则,p q 均为假命题;D. “若6πα=,则1sin 2α=”的否命题是“若6πα≠,则1sin 2α≠”. 6.若实数,x y 满足2211x y y x y x -⎧⎪-+⎨⎪+⎩≥≥≤,则2z x y =-的最小值为( )A. 2-B. 1-C. 1D. 27.执行如图所示的程序框图,输出20152016s =.那么判断框内应填( )A. 2015?k ≤B. 2016?k ≤C. 2015?k ≥D. 2016?k ≥ 8.在ABC ∆中, 2,3AB AC ==,BC 边上的中线2AD =,则ABC ∆的面积为( )A.9.已知几何体的三视图如图所示,则该几何体的表面积为( )A. 4+B. 6+C. 2+D. 2+10.已知函数3||x x y e=,则其图像为( )11.函数()sin()cos()66f x x x ππ=++,给出下列结论: ① ()f x 的最小正周期为 π ②()f x 的一条对称轴为6x π=③()f x 的一个对称中心为(,0)6π④ ()6f x π-是奇函数其中正确结论的个数是( ) A. 1B. 2C. 3D. 412..设函数()f x 在R 上的导函数为()f x ',且22()()f x xf x x '+>.下面的不等式在R 上恒成立的是( )A. ()0f x >B. ()0f x <C. ()f x x >D. ()f x x <第Ⅱ卷(共90分)二、填空题(每题5分,满分20分,将答案填在答题纸上) 13.61(2)x x-的展开式中常数项是___________.14.已知随机变量ξ服从正态分布()2N m σ,,若(3)(4)P P ξξ-=≤≥,则m =________.15.已知三棱锥S ABC -中, SA BC ==,SB AC ==SC AB ==则该三棱锥的外接球表面积为________.16. 如图,等腰梯形ABCD 中, 2AB DC = ,32AE EC =.一双曲线经过C ,D ,E 三点,且以A ,B 为焦点,则该双曲线离心率是 ________.三、解答题 (本大题共6小题,共70分.解答应写出文字说明、证明过程或演算步骤.) 17.(本小题满分12分)已知数列{}n a 的前n 项和为n S ,12a = ,且满足112()n n n a S n +*+=+∈N . (1)证明数列2n n S ⎧⎫⎨⎬⎩⎭为等差数列; (2)求12n S S S +++ . 18.(本小题满分12分)为了调查某高中学生每天的睡眠时间,现随机对20名男生和20名女生进行问卷调查,结果如下: 女生:男生:(1)从这20名男生中随机选出3人,求恰有一人睡眠时间不足7小时的概率; (2)完成下面2×2列联表,并回答是否有90%的把握认为“睡眠时间与性别有关”?2()0.150.100.050.0250.0100.0050.0012.072 2.7063.841 5.024 6.6357.87910.828P K k k ≥(22()()()()()n ad bc K a b c d a c b d -=++++,其中n a b c d =+++)19.(本小题满分12分)如图,在三棱柱111ABC A B C -中,1AA ⊥平面ABC ,90BAC ∠=︒,2AB AC ==,13AA =. (1)过BC 的截面交1A A 于P 点,若PBC ∆为等边三角形,求出点P 的位置; (2)在(1)条件下,求平面PBC 与平面11PB C 所成二面角的大小.20.(本小题满分12分)设点A ,B 的坐标分别为(2,0)-,(2,0),直线AP ,BP 相交于点P ,且它们的斜率之积是14-. (1)求点P 的轨迹C 的方程;(2) D ,E ,F 为曲线C 上的三个动点, D 在第一象限, E ,F 关于原点对称,且||||DE DF =,问DEF ∆的面积是否存在最小值?若存在,求出此时D 点的坐标;若不存在,请说明理由. 21.(本小题满分12分) 已知函数()1xf x e ax =--. (1)判断函数()f x 的单调性;(2)若()ln(1)ln x g x e x =--,当(0,)x ∈+∞时,不等式(())()f g x f x <恒成立,求实数a 的取值范围. 请考生在22、23、24三题中任选一题作答,如果多做,则按所做的第一题记分. 22.(本小题满分10分) 选修4—1:几何证明选讲.已知ABC ∆中, AB AC =,以点B 为圆心,以BC 为半径的圆分别交AB ,AC 于两D ,E 两点,且EF 为该圆的直径.(1)求证: 2A F ∠=∠; (2)若112AE EC ==.求BC 的长.23.(本小题满分10分) 选修4—4:坐标系与参数方程.已知曲线C 的参数方程为sin x y θθ⎧=⎪⎨=⎪⎩(θ为参数),直线l 的极坐标方程为sin()4πρθ+=.(1)写出曲线C 的普通方程和直线l 的直角坐标方程; (2)设点P 为曲线C 上的动点,求点P 到直线l 距离的最大值. 24.(本小题满分10分) 选修4—5:不等式选讲. 已知函数()|||5|f x x a x =-+-.(1)若不等式()3f x ≥恒成立,求a 的取值范围; (2)当2a =时,求不等式2()815f x x x -+≥的解集.:。

吉林省长春市第五中学2015-2016学年高一英语上学期寒假质量检测试题

吉林省长春市第五中学2015-2016学年高一英语上学期寒假质量检测试题

2016年高一英语寒假质量检测试题考试时间:100分钟满分:120分一、单项选择(共15小题,每小题1分,满分15分)1.“This is the best hotel in the city _____ you can ever find.”said Daniel.A which B. that C. what D. whom2. My favorite teacher is Miss Burke, _____ teaches us English literature.A. whomB. whoC. thatD. which3. The bookstore _____ Jane bought the dictionary is not far from the museum.A. whereB. thatC. whichD. why4. Brain spent a lot of time______ different meetings to get the latest information.A. attendB. attendingC. to attendD. attended5.When Tom refuses to listen to his father, his father shouts at him and the two of them fight _____.A. like crazyB. in chargeC. at easeD. at present6. You ought to have a good rest _____ you've finished the work.A. as thoughB. now thatC. althoughD. until7. ----I regret _____ you Peter has not been able to win any prize in the English speech competition.----I can hardly believe my ears. You know he speaks English so well.A. tellingB. toldC. to tellD. tell8. As a matter of fact, loss of sleep can make you _____ and even cause you _____.A. to look tired; to put on weightB. look tired; put on weightC. look tired; to put on weightD. to look tired; put on weight9. Amy used to go to the gym thr ee times a week, but she doesn’t _____ any more.A. stay upB. mix upC. fall outD. work out10. Anyway, we are supposed to inform them _____ any possible changes that we may make to the plan.A. onB. ofC. forD. in11. His sister seldom argues with people, _____?A. does she B has she C doesn’t she D hasn’t she12. Rose likes writing letters. The man _____ she often writes is the editor of a teenage magazine.A. at whomB. with whichC. to whichD. to whom13. ---I saw Jane and her boyfriend in the park at eight yesterday evening.---Impossible. She _____ TV with me in my home at that time.A. watchedB. has watchedC. would watchD.was watching14. I _____ hello to Katie when she came in, but it seemed as if she did not hear me. A. spokeB. saidC. talkedD. told15 _____ I put the heating on? I’m cold.A WillB DoC ShallD Have二、完形填空(共15小题,每小题2分,满分30分)The Secret of HappinessAn old man walked slowly into a restaurant with his cane(拐杖). His 16 overcoat and worn-out shoes made him stand out from the usual Saturday morning breakfast crowd.A young waitress named Mary watched him move toward a 17 by the window. Mary ran over to him, and said, “Here, Sir. Let me give you a hand with that 18 .”Without 19 a word, he smiled and nodded a thank-you. She pulled the chair away from the table and helped him get seated 20 . In a soft, clear 21 he said, “Thank you, Miss. And bless you for your 22 .”“You’re welcome, Sir,” she responded. “I’ll be 23 in a moment, and if you need anything in the meantime, just wave at me!”After he had finished a 24 meal, Mary helped him up from his chair, 25 him his cane, and walked with him to the front door. Holding the door open for him, she said, “Come back and see us, Sir!” The old man 26 around and smiled.When Mary went to clean his table, she was 27 to find a business card, a one-hundred-dollar bill and a 28 which read, “Dear Mary, I respect (尊敬) you very much, and you respect yourself too. It shows the way you treat others. You have found the secret of 29 ! Your kind gestures will shine through those who meet you.”Actually the man she had served was the 30 of the restaurant. That was the first time that she or any of his employees had seen him.16. A. clean B. old C. strange D. funny17. A. room B. waiter C. table D. girl18. A. chair B. dish C desk D. menu19. A. saying B. speaking C. reading D. telling20. A. sadly B. quietly C. gradually D. safely21. A. language B. sound C. attitude D. voice22. A. attention B. kindness C. invitation D.cooperation23. A. ready B. busy C. back D. fine24. A. cheap B. expensive C. terrible D. delicious25. A. showed B. handed C. lent D. took26. A. turned B. walked C. looked D. moved27. A. excited B. worried C.disappointed D. surprised28. A. note B. tip C. message D. title29. A. kindness B.unselfishness C. happiness D.helpfulness30. A. customer B. owner C. partner D. host三、阅读理解(共20小题,每小题2分,满分40分)AAn eight-year-old girl heard her parents talking about her little brother. All she knew was that he was very sick and they had no money. Only a very expensive operation could save him now and there was no one to lend them the money.When she heard her daddy say to her tearful mother, “Only a miracle can save him now,” the little girl went to her bedroom and pulled her money from its hiding place and counted it carefully.She hurried to a drugstore (药店) with the money in her hand.“And what do you want?” asked the salesman.“It’s for my little brother,” the girl answered. “He’s really, really sick and I want to buy a miracle.”“Pardon?” said the salesman.“My brother Andrew has something bad growing inside his head and my daddy says only a miracle can save him. So how much does a miracle cost?”“We don’t sell a miracle here, child. I’m sorry,” the salesman said with a smile.“Listen, if it isn’t enough, I can try and get some more. Just tell me how much it costs.” said the girl.A well-dressed man heard it and asked, “What kind of a miracle does your brother need?”“I don’t know,” she answered with her eyes full of tears. “He’s really sick and mum says he needs an opera tion. But my daddy can’t pay for it, so I have brought all my money.”“How much do you have?” asked the man.“$ 1.11, but I can try and get some more,” she answered.“Well, what luck,” smiled the man. “$ 1.11, the price of a miracle for little brother.”He took up the girl’s hand and said, “Take me to where you live. I want to see your brother and meet your parents. Let’s see if I have the kind of miracle you need.”That well-dressed man was Dr Carlton Armstrong, a famous doctor. The operation was successful and it wasn’t long before An drew was home again.How much did the miracle cost?31. What was the trouble in the little girl’s family?A. Miracle was hard to get in the drugstore.B. They were poor and no one can lend them money.C. Nothing could save her brother.D. Her brother was badly ill and her family couldn’t afford the operation.32. In the eye of the little girl, a miracle might be _______.A. something interestingB. something beautiful.C. some useful medicineD. some good food33. The little girl said again and again “I can try and get some more.” That shows _______.A. she had still kept some moneyB. she hoped not to be refusedC. There was no need to worry about moneyD. she thought money was easy to get34. What made the miracle happen?A. The girl’s love for her brother.B. The girl’s money.C. The medicine from the drugstore.D. Nobody can tell.35. From the passage we can infer that _______.A. The salesman didn’t sell miracle to the girlB. A miracle is sure to happen if you keep onC. The little girl is lovely but not so cleverD. Andrew was in fact not so sick as they had thoughtBWhen talking about colds, ma ybe some people say it is very common. During the cold winter days, many people will complain the cold winter makes them catch a cold, and what they feel upset are not only the headache, cough but also the runny nose. It is so embarrassing when they forget to take a handkerchief or tissue along with them.Want to stay away from colds? Put on a happy face.Compared to unhappy people, those who are cheerful and relaxed are less likely to suffer from colds, according to a new study. It’s possible that being happy helps the body fight illnesses, say the researchers from New York University.“It seems that positiv e(积极的) feelings may reduce (减少)the danger of illness,” said the study’s chief researcher Sheldon Cohen.In an earlier study, Cohen found that people who were cheerful and lively caught coughs and colds less often. People who showed feelings were also less likely to tell their doctors that they felt ill.In this study, Cohen has interviewed 193 adults every day for two weeks. During the interviews, the people told researchers that they were given colds by doctor s and had to stay alone in a room for six days.The results showed that everyone in the study was equally(相等地) likely to get ill. But for people who said they felt happy during the research period, their illness are less serious and lasted for a shorter time.Cohen believes that when people experience positive feelings, their body may produce a chemical that helps fight illness and disease. So if you are worried about your health, look on the brighter side more often.36. The underline part in Paragraph 5 is probably means ___________.A. sadB. bad-temperedC. thoughtfulD. outgoing37. What did the study find?A. People who felt happy never got ill.B. People’s feelings didn’t influence their health.C. People with good feelings became ill more easily.D. People with positive feelings had less serious illnesses.38. According to Cohen, which of the following may help fight illness?A. Eating.B. Laughing C . Crying D. Sleeping.39. This passage is a/an_______.A. advertisementB. storyC. newspaper reportD. scientist’s diary40. What is the best title for this passage? ________A. Smiles can fight coldsB. Cause of colds foundC. The danger of coldsD. How people get sickC“I love you Bob.” “I love you too, Nancy.” It was 2 a.m., andI was hearing my parents’ v oices through the thin wall separating mybedroom from theirs. Their loving words were sweet, touching —andsurprising.My parents married on September 14, 1940, after a brief dating.She was nearly 30 and knew it was time to start a family. The handsomewell-educated man who came by the office where she worked looked like a good bet. He was attracted by her figure, her blue eyes. The romance didn’t last long.Seeds of difference grew almost immediately. She liked to travel; he hated the thought. He loved golf; she did not. He was a Republican, she a loyal Democrat. They fought at the bridge table, at the dinner table, over money, over the shortcomings of their parents.There was a hope that they would change once they retired (退休), and the angry winds did calm somewhat, but what remained changed itself into bright, hard bitterness. “I always thought we’d …” my mother would begin, before making a detailed list of my father’s faults. Thecomplaints were recited so often, I can repeat them by heart today. As he listened, my father would say something angrily in a low voice.It wasn’t the happiest marriage, but as their 60th anniversary (纪念日) came nearer, my sister and I decided to throw a party. Sixty years was a long time, after all. Why not try to make the best of things? We’d provide the cakes, the balloons, the toasts, and they’d follow one rule: no fighting.The agreement was honored. We had a wonderful day. When we thought back, we found it was an important celebration, because soon after, things began to change for my parents.41. Bob married Nancy because of ______.A. her nice appearanceB. her good educationC. her romantic natureD. her position as an office girl42. When the writer told the story, the mother was probably ______ years old.A. 60B. 70C. 80D. 9043. What do we know about the writer’s parents?A. Their marriage is a total failure.B. They had different hobbies.C. They had serious money problem.D. They stopped quarrelling after they had children.44. The purpose for the writer to hold the party is ______.A. to recall the 60 years’ marriage life of her parentsB. to stop the long fighting between her parentsC. just to celebrate her parents’ 60th anniversaryD. to have a good time for family’s reunion45. Suppose this passage is taken from the Read er’s Digest, which column do you think it istaken from?A. Everyday HeroesB. My PlanetC. Turning PointD. UnforgettableDHow to improve my life? Many people think that they have to accept whatever life throws at them. They'll say, "This is my fate, my destiny. I cannot change it."Of course not! You don't have to suffer needlessly. Your destiny depends on you, not on any other outer factors.I know someone who says she just accepts what life gives her because she has done everything she can to improve it. Guess what her lifestyle is? She wakes up in the morning, goes to work, comes back home, relaxes, chats with people, watches TV, then goes to sleep. Next day, the same things cycle follows.Huh! Is this what she calls "doing her best"? She believes she has tried her best and just accepts it in her heart that this is the life that God has intended for her to live; that her luck can only change if God wills it. Of course God wants us to be happy and live our life to the fullest, but we have to do our share of exerting (运用) the effort to live the life of our dreams.Remember that you reap what you sow. You just don't sit around and wait for a million dollars to fall from the sky. You have to get off the couch, get your eyes off the TV screen, get your hands off the phone. Don't expect your luck to change unless you do something about it. If something goes wrong, don't just regard it as a temporary(临时的) setback; but use it as feedback. Learn your lesson, make the most of the situation, and do something to solve the problem. It's not enough to think positively(积极地); you also ha ve to act positively.If someone's life is in the trouble, do you just hope and pray that things will turn out fine? Of course not! You get to do anything you can to save the person. So it is with your own life. It is not enough to hope for the best, but you have to do your best. In other words, don't just stand (or sit ) there, do something to improve your life.46. According to the woman mentioned in Para.3, her life _______.A. doesn't need improvingB. couldn't be improvedC. will be better some dayD. Will be worse in the future47. What does the author think of the woman's life?A. po sitiveB. satisfyingC. colorfulD. passive48. Which of the following statements is the author's opinion?A. Your temporary problem is not discouraging.B. Your luck can be changed by your hard work.C. You can only achieve success when God wills it.D. You s hould treat yourself in the way you treat friends.49. In Para.5, the author emphasized the importance of _______.A. positive actionB. positive thinkingC. hope for the bestD. intention to succeed50. The text is mainly written to advise you to _______.A. understand yourselfB. improve your lifeC. believe in yourselfD. change your normal way51. In recent years, ______________ stores, supermarkets have been open.52. He is doing some historical research ___________Chinese tradit ional festivals.53. There is a big tree _________________ the village.54.The plane ____________in the air, which caused more than forty people to lose their lives.55.The moon _____________its biggest on Mid-Autumn day.56. We can see that this house is __________________ the next by a garden.57. The cities are ___________________ each other to attract business.58. I was so surprised that a lot of people ______________ the quarrel.59. It’s seven o’clock now. Please __________ the TV and I’d like to watch the news.60. The room is too small and the furniture nearly ____________ the whole room.61. The old man __________________ a serious heart trouble.62. Don’t __________________ the troubles in your work.63.Serena has continued to improve and_____fantastic__________.64.They have expressed a keen interest in working in design after their tennis careers____________.65.Four days after the injury,I ______________my situation.五、句子考查(共8小题,66-69每小题2分,70-73每小题3分,满分20分)66.He has already_______ ______ _______ _______(下定决心)to study English hard.67. At present, a great number of people _____ _____walk to the office______ ______drive .(宁愿…..而不愿)68. My mother bought a lot of vegetables so that she could make some soup. (改写)My mother bought a lot of vegetables ______ ______ ______ ______ some soup.69. He _____ ________ (将出发) for London in two hours.70.My teacher said to us,“Light travels muc h faster than sound.”(改为间接引语)______________________________________________________________71.My English teacher plays an important role in my study.(就划线部分强调) _______________________________________________________________.72.I dislike the students. They often sleep in class . (合并为定语从句)______________________________________________________________.73. 坐我旁边的那个人是个艺术家。

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2016年高一数学寒假质量检测试题
一、选择题(每题4分,共4分)
1、设全集{1,2,3,4,5}U =,集合{1,2,4}A =,{4,5}B =,则集合()U A C B =
A.{}1,2
B.{}3,5
C. {}4
D.{}5
2、下列函数中为偶函数的是( )
A .2sin y x x =
B .2cos y x x =
C .ln y x =
D .2x y -=
3、若5
sin 13α=-,且α为第四象限角,则tan α的值等于( )
A .125
B .125-
C .512
D .5
12-
4
、设10()2,0x x f x x ⎧≥⎪=⎨<⎪⎩,则((2))f f -=(

A .1-
B .1
4 C .1
2 D .3
2
5、函数f (x )=2x +3x 的零点所在的一个区间是( )
A .(-2,-1)
B .(-1,0)
C .(0,1)
D .(1,2)
6、函数y =1
log 0.5 4x -3
的定义域为( )
A.⎝ ⎛⎭⎪⎫3
4,1 B.⎝ ⎛⎭⎪⎫3
4,+∞ C .(1,+∞) D.⎝ ⎛⎭⎪⎫34,1∪(1,+∞)
7、如图,在平行四边形ABCD 中,下列结论中正确的是( ).
A .=
B .-AD =
C .+=
D .AD +=
8、sin20°cos10°
-cos160°sin10°=
A.1
2- D.1
2
9、要得到函数sin(4)3y x π
=-的图象,只需将函数sin 4y x =的图像( )
A. 向左平移12π
个单位 B. 向右平移12π
个单位
C. 向左平移3
π个单位 D. 向右平移3π
个单位
C
(第7题)
10、当10<<a 时,在同一坐标系中,函数x y a y a
x log ==-与的图象是( )
A B C D
11、若偶函数f (x )在(-∞,-1]上是增函数,则下列关系式中,成立的是(
) A .f ⎝ ⎛⎭⎪⎫-3
2 < f (-1)< f (2) B .f (-1)<f ⎝ ⎛⎭⎪⎫-32 <f (2)
C .f (2)< f (-1)<f ⎝ ⎛⎭⎪⎫-3
2 D .f (2)<f ⎝ ⎛⎭⎪⎫-3
2 <f (-1)
12、对于函数f (x )=lg x 的定义域内任意x 1,x 2(x 1≠x 2)有如下结论:
①f (x 1+x 2)=f (x 1)+f (x 2);②f (x 1·x 2)=f (x 1)+f (x 2);
③f x 1 -f x 2 x 1-x 2>0; ④f (x 1+x 22)<f x 1 +f
x 2 2
上述结论正确的是( )
A .②③④
B .①②③
C .②③
D .①③④
二、填空题:(每题4分,共16分)
13.()32f x ax x =-.已知函数的图像过点(-1,4),则a = .
14.32-,1
23,2log 5三个数中最大数的是 .
15.已知tan 2α=-,()1
tan 7αβ+=,则tan β的值为 .
16.设向量a ,b 不平行,向量a b λ+ 与2a b + 平行,则实数λ=
三、解答题:
17.(本题满分10分)已知tan 2α=.
()1求tan 4πα⎛

+ ⎪⎝⎭的值;
()2求2sin 2sin sin cos cos 21α
αααα+--的值.
18.(本题满分10分)某地一天中6时至14时的温度变化曲线近似
满足函数T =A sin( t + )+b (其中2π
< < )
6时至14时期间的温度变化曲线如图所示,
它是上述函数的半个周期的图象,
(1)这一天6时至14时温差的最大值是多少℃;
(2)求图中曲线对应的函数解析式.
19. (本题满分12分) 设函数2
()21x f x m =-+ m R ∈
(1)若()f x 为奇函数,求常数m 的值;
(2)用函数单调性定义证明:()f x 在R 上为增函数.
20.(本题满分12分)
已知函数2
()cos 222x x x
f x .
(1) 求()f x 的最小正周期;
(2) 求()f x 在区间[π0]-,上的最小值.
21.(本小题满分12分)
二次函数f (x )满足且f (0)=1.
(1)求f (x )的解析式; (2)在区间上,y=f(x)的图象恒在y =2x +m 的图象上方,试确定实数m 的范围.。

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