1太原五中高三周考题
2024山西省太原市五中高三下学期一模数学试题及答案

高三数学·校一模第1页(共6页)高三数学·校一模第2页(共6页)密封线学校班级姓名学号密封线内不得答题太原五中2023—2024学年度第二学期校一模高三数学时间:2024.5一、选择题:本题共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.已知全集为R ,集合{}{}22,032x y y B x x x A ==<--=,则()=⋂A B C R ()A.{x -1<x <2}B.{x 2<x <3}C.{x x <3}D.{x -1<x <0}2.复数ii z +-=1)1(2的共轭复数为()A.i --1B.i21--C.i+-1D.i21+-3.设⎪⎭⎫ ⎝⎛∈23,0πα,条件23cos :=αp ,条件21sin :=αq ,则p 是q 的()A.充分不要条件B.必要不充分条件C.充要条件D.既不充分也不必要条件4.甲,乙两名同学要从A、B、C、D 四个科目中每人选取三科进行学习,则两人选取的科目不完全相同的概率为()A.316B.38C.58D.345.设双曲线22ax -22b y =1(a 、b 均为正值)的渐近线的倾斜角为α,该双曲线与椭圆24x +23y =1的离心率之积为1,且有相同的焦距,则αsin =()A.73B.137C.2D.1326.在ABC ∆中,,6=BC ,4=AB 2π=∠CBA ,设点D 为AC 的中点,上,在BC E ,0=⋅BD AE 且则BC AE ⋅=()A.16B.12C.8D.-47.已知圆锥SO 的母线5=SA ,侧面积为π15,若正四面体1111D C B A -能在圆锥SO 内任意转动,则正四面体1111D C B A -的最大棱长为()A.1B.6C.23D.38.设数列{}n a 的前n 项之积为n T ,满足21n n a T +=(*N n ∈),则2024a =()A.40484049B.40474049C.10111013D.10111012二、选择题:本大题共3小题,每小题6分,共18分.在每小题给出的四个选项中,有多项符合题目要求的,全部选对得部分分,有选错的得0分.9.如图,函数20,0)(sin()(πϕωϕω≤>>+=,A x A x f 的图象与x 轴的其中两个交点为A、B,与y 轴交于点C,D 为线段BC 的中点,,3OC OB =,2=OA 3212=AD ,则()A.)(x f 的图象不关于直线8=x 对称B.)(x f 的最小正周期为π12C.)2(+-x f 的图像关于原点对称D.)(x f 在[]75,单调递减10.已知函数)(x f 的定义域为R ,且R x ∈∀,都有0)1()3(=--++-x f x f ,),21()23(x f x f --=+-43)27(2)5(-=-=-f f ,,当[]bx ax x f x +=-∈2)(01时,,,则下列说法正确的是()A.函数)(x f 的图象关于点()02,-对称高三数学·校一模第3页(共6页)高三数学·校一模第4页(共6页)密封线内不得答题B.2)1(=f C.2)2025()2024()2023(=++f f f D.函数)(x f 与函数x y ln =的图象有8个不同的公共点11.外接圆半径为2的ABC ∆满足4cos cos 3sin 2=+C B A ,则下列选项正确的是()A.CB = B.125π=A C.ABC ∆的面积是2516 D.ABC ∆的周长是524三.填空题:本大题共3小题,每小题5分,共15分.12.化简=⨯++++-n n n nn n C C C C 1321231263 .13.在ABC ∆中,内角C B A ,,所对的边分别是c b a ,,,已知BCa cbc sin sin 2222=-+,那么=A ,设边BC 的中点为D,若7=a ,且ABC ∆的面积为433,则AD的长是.14.已知椭圆O y x ,1222=+为原点,过第一象限内椭圆外一点),(00y x P 作椭圆的两条切线,切点分别为.,B A 记直线PB P A OB OA ,,,的斜率分别为4321,,,k k k k ,若4121=⋅k k ,则430035k k y x +-的最小值是.四、解答题:本大题共5小题,共77分.解答应写出文字说明,证明过程或演算步骤.15.(本小题满分13分)目前,某校采用“翻转课堂”的教学模式,即学生先自学,然后老师再讲学生不会的内容.某一教育部门为调查在此模式下学生的物理成绩与学习物理的学习时间的相关关系,针对本校49名考生进行了解,其中每周学习物理的时间不少于12小时的有21位学生,余下的人中,在物理考试中平均成绩不足120分的学生占总人数的57,统计后得到以下表格:(Ⅰ)请完成上面的2×2列联表,能否有%5.97的把握认为“物理成绩与自主物理的学习时间有关”?(Ⅱ)若将频率视为概率,从全校大于等于120分的学生中随机抽取20人,求这些人中周自主学习时间不少于12小时的人数的期望和方差.附:2K =))()()(()(2d b c a d c b a bc ad n ++++-16.(本小题满分15分)如图,在四棱锥ABCD P -中,底面ABCD 是直角梯形,,//CD AB ,90 =∠BAD 22===AB DC DA .(Ⅰ)点E 在侧棱PB 上,且,//EAC PD 平面,确定E 在侧棱PB 上的位置;(Ⅱ)若平面⊥P AD 平面,ABCD 且,22==PD P A 求二面角B PD A --的余弦值.大于等于120分不足120分合计学时不少于12小时821学时不足12小时合计49P(2K ≥0k )0.1000.0500.0250.0100.0050.0010k 2.7063.8415.0246.6357.87910.828高三数学·校一模第5页(共6页)高三数学·校一模第6页(共6页)密封线学校班级姓名学号密封线内不得答题17.(本小题满分15分)已知函数)(cos )(1R a e x a x f x ∈-=+的图象在0=x 处的切线过点()21,-.(Ⅰ)求)(x f 在[]π,0上的最小值;(Ⅱ)判断)(x f 在⎪⎭⎫⎝⎛-032,π内零点的个数,并说明理由.18.(本小题满分17分)已知点()0,2-A 、()0,2B ,直线BP 和直线AP 相交于点P ,且直线BP 和直线AP 的斜率之积为12-.(Ⅰ)求点P 的轨迹所对应的曲线F 的方程;(Ⅱ)直线1:+=kx y l 与曲线F 相交于,D E 两点,若()0,2Q 是否存在实数k ,使得DEQ ∆的面积为43?若存在,请求出k 的值;若不存在,请说明理由.19.(本小题满分17分)给定数列{}n a ,若满足1(0a a a =>且1)a ≠,对于任意的,n m N *∈,都有n m n m a a a +=⋅,则称数列{}n a 为“指数型数列”.(Ⅰ)已知数列{}n a 满足()*1111,23n n n n a a a a a n N ++==+∈,判断数列11n a ⎧⎫+⎨⎬⎩⎭是不是“指数型数列”?若是,请给出证明,若不是,请说明理由;(Ⅱ)若数列{}n a 是“指数型数列”,且()*123a a a N a +=∈+,证明:数列{}n a 中任意三项都不能构成等差数列.太原五中高三校考数学题第Ⅰ卷(选择题)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.已知全集为R ,集合A ={x 2x -2x -3<0},B ={y 2x y =},则(R C B )∩A =()A {x -1<x <2}B {x 2<x <3}C {x x <3}D {x -1<x <0}【答案】D .【详解】A={x -1<x <3},R C B ={y y <0},∴A ∩(R C B )={x -1<x <0}2.复数=Z 2(1)1i i-+的共轭复数为()A.i--1B.i21--C.i+-1D.i21+-【答案】C .【详解】=Z 2(1)1i i -+=(2)(1)2i i --=-1-i ,∴共轭复数为-1+i3.设⎪⎭⎫⎝⎛∈23,0πα,条件23cos :=αp ,条件21sin :=αq ,则p 是q 的()A .充分不要条件B .必要不充分条件C .充要条件D .既不充分也不必要条件【答案】A .【详解】当⎪⎭⎫⎝⎛∈23,0πα623cos παα=∴= 21sin =∴α,而65621sin ππαα或得==,2323cos -=∴或α,所以p 是q 的充分不必要条件4.甲,乙两名同学要从A 、B 、C 、D 四个科目中每人选取三科进行学习,则两人选取的科目不完全相同的概率为A.316B.38C.58D.34【答案】D .【详解】两人选取科目的不同方法共有4×4=16种,科目完全相同的方法共有4×1=4种,∴科目不完全相同方法共有12种,431641=-=P .5.设双曲线22a x -22by =1(a 、b 均为正值)的渐近线的倾斜角为α,且该双曲线与椭圆24x +23y =1的离心率之积为1,且有相同的焦距,则αsin =A.73B.137C.32D.132【答案】C .【详解】由题意易得,在双曲线中c =1,即2a +2b =1,又由两曲线的离心率之积为1得c a =2,∴412222222=+=+=a b a b a a c ,∴322=a b ,∴3=a b ∴αtan =3,又20πα<<,∴αsin =236.在ABC ∆中,,6=BC ,,4=AB 2π=∠CBA ,设点D 为AC 的中点,上,在BC E ,0=⋅BD AE 且则BC AE ⋅= ()A.16B.12C.8D.-4【答案】A .【详解】建立如图坐标系,则()()0004,,,B A ,()()3260,,,D c 设()b E ,0,由题意可知AE BD ⊥,所以0AE BD ⋅= .即()()03,24=⋅-b ,.所以83b =.所以⎪⎭⎫ ⎝⎛38,0E ,⎪⎭⎫ ⎝⎛-=∴38,4AE .所以16=⋅BC AE .故选A.7.已知圆锥的母线,侧面积为,若正四面体能在圆锥内任意转动,则正四面体的最大棱长为()A .1B .C .23D .3【答案】B【详解】如图,在圆锥中,设圆锥母线长为,底面圆半径为,因为侧面积为,所以,即.因为,所以,所以.棱长为的正四面体如图所示,则正方体的棱长为,体对角线长为,所以棱长为的正四面体的外接球半径为.取轴截面,设内切圆的半径为,则,解得,即圆锥的内切球半径为.因为正四面体能在圆锥内任意转动,所以,即,所以正四面体的最大棱长为.8.设数列{}n a 的前n 项之积为n T ,满足21n n a T +=(*N n ∈),则2024a =()A .40484049B .40474049C .10111013D .10111012【答案】B【详解】因为*21(N )n n a T n +=∈,所以1121a T +=,即1121a a +=,所以113a =,所以*121(2,N )nn n T T n n T-+=≥∈,显然0n T ≠,所以*1112(2,N )n n n n T T --=≥∈,所以数列1{}n T 是首项为11113T a ==,公差为2的等差数列,所以132(1)21nn n T =+-=+,即121n T n =+,所以2024202420231404722024114049220231T a T ⨯+===⨯+.故选:B .二、选择题:本大题共3小题,每小题6分,共18分.在每小题给出的四个选项中,有多项符合题目要求的,全部选对得部分分,有选错的得0分.9.如图,函数的图象与x 轴的其中两个交点为A ,B ,与y 轴交于点C ,D 为线段BC 的中点,,,,则()A.的图象不关于直线对称B.的最小正周期为C.的图像关于原点对称D.在单调递减【答案】ACD【详解】由题可,,,则,有,,,,把代入上式,得,解得(负值舍去),,,由,解得,,解得,,对A,,故A正确;对B:的最小正周期为,故B错误;对C:,为奇函数,故C正确;对D:当时,,在单调递减,为奇函数,故D 正确.故选:ACD.10.已知函数的定义域为,且,都有,,,,当时,,则下列说法正确的是()A .函数的图象关于点对称B .C .D .函数与函数的图象有8个不同的公共点【答案】ABD 【详解】由得函数关于对称,A 正确;由得函数关于对称,所以,,所以,即,所以,故函数的周期为,由知,,又时,,所以,解得,所以时,,所以,B 正确;,C 错误;画出函数和函数的图象,如图:,观察图象可得函数与函数的图像有8个不同的公共点,D 正确.故选:ABD.11、外接圆半径为2的ABC ∆满足,4cos cos 3sin 2=+C B A 则下列选项正确的是()A .CB =B .125π=A C .2516的面积是ABC ∆D .524的周长是ABC ∆【答案】A C【详解】即,,,,,,,,,,,故选AC第Ⅱ卷(非选择题)三.填空题:本大题共3小题,每小题5分,共15分.12.化简=⨯++++-n n n n n nC C C C 1321231263 .【答案】()1323-n 【详解】()nn n n n n n n n n n nC C C C C C C C 222223231263332211321++++=⨯++++- ()[]()132321230-=-+=n n n C 13.在ABC ∆中,内角,,A B C 所对的边分别是,,a b c ,已知2222sin sin c C b c a B=+-,那么=A ,设边BC 的中点为D ,若a =ABC ∆的面积为4,则AD 的长是.【答案】(或 603π【详解】(1)在ABC ∆中,由正弦定理得,sin sin C cB b=,因为2222sin sin c Cb c a B =+-,所以2222c c b c a b=+-,化简得,222b c a bc +-=,在ABC 中,由余弦定理得,2221cos 22b c a A bc +-==,又因为0πA <<,所以π3A =由1sin 244ABC S bc A bc ===△,得3bc =,由2222cos a b c bc A =+-,得2273b c =+-,所以2210b c +=.又因为边BC 的中点为D ,所以()12AD AB AC =+,所以12AD =⨯ 14.已知椭圆221,2x y O +=为原点,过第一象限内椭圆外一点()00,P x y 作椭圆的两条切线,切点分别为A ,B .记直线,,,OA OB PA PB 的斜率分别为1234,,,k k k k ,若1214k k ⋅=,则的最小值是430035k k y x +-【答案】5【详解】由于12104k k ⋅=>,故,A B 不关于x 轴对称且,A B 的横纵坐标不为0,所以直线AB 方程斜率一定存在,设直线AB 的方程为y kx t =+,联立2212xy +=得,()222124220k xktx t +++-=,设()()1122,,,A x y B x y ,则2121222422,1212kt t x x x x k k -+=-=++,故()()()2212121212y y kx t kx t k x x kt x x t=++=+++222222222242121212t kt k t k kt t k k k ---+=⋅+⋅+=+++,其中121212,y y k k x x ==,故121214y y x x =,即12124y y x x =,所以2222284221212k t t k k-+-=++,解得2241t k =-,又椭圆在点()11,A x y 的切线方程为1112x xy y +=,同理可得,椭圆在点()22,B x y 的切线方程为2212x xy y +=,由于点()00,P x y 为1112x x y y +=与2212x xy y +=的交点,故101012x x y y +=,202012x xy y +=,所以直线AB 为012x x y y +=,因为直线AB 的方程为y kx t =+,对照系数可得0001,2x k t y y =-=,又2241t k =-,故220001412x y y ⎛⎫⎛⎫=-- ⎪ ⎪⎝⎭⎝⎭,整理得22001x y -=,又()00,P x y 在第一象限,故点()00,P x y 的轨迹为双曲线221x y -=位于第一象限的部分,21132111122b x x k a y y k =-=-=-,同理可得22242222122b x x k a y y k =-=-=-,则3412121111224k k k k k k ⎛⎫=-⋅-== ⎪⎝⎭又由于22001x y -=,00x >,00y >,故00x y >,设0053h x y -=,则0h >,则两式联立得2200166250y hy h -++-=,由()22Δ3664250h h =+-≥得,4h ≥,检验,当4h =时,00453x y -=,又22001x y -=,解得005434x y ⎧=⎪⎪⎨⎪=⎪⎩,满足要求.故0053x y -的最小值为4故5354300的最小值是k k y x +-四、解答题:本大题共5小题,共77分.解答应写出文字说明,证明过程或演算步骤.15.(本小题满分13分)目前,某校采用“翻转课堂”的教学模式,及学生先自学,然后老师再讲学生不会的内容。
山西省太原市第五中学2017届高三上学期周考理综物理试题Word版含解析

山西省太原市第五中学2017届高三上学期周考理综物理试题二、选择题:14、【题文】甲乙两物体在同一直线上沿同一方向运动,它们在0-0.4s 时间内的v-t 图像如图所示;由图可以确定的是( )A. 在t 1时刻甲和乙相距最近B. 在t 1时刻甲和乙相距最远C. t 1=0.3sD. 0-0.4s 甲和乙的位移之比为1:4 【答案】C 【解析】试题分析:因不知道甲乙物体的初始位置关系,故不能断定在t 1时刻甲和乙的位置关系,选项AB 错误;根据乙的速度时间关系可知,220-4=/10/0.4a m s m s =-乙,则根据v=v 0-at 可知:1=4-10t 1,解得t 1=0.3s ,选项C 正确;甲的加速度22110=//0.33a m s m s =甲;则0-0.4s 乙的位移:1=40.40.82x m m ⨯⨯=乙;甲的位移2211104=0.422315x a t m m =⨯⨯=甲甲,故0-0.4s 甲和乙的位移之比为1:3,选项D 错误;故选C. 考点:v-t 图线【名师点睛】本题一方面考查速度图象的斜率等于加速度;另一方面考查运用数学知识解决物理问题的能力。
【结束】15、【题文】如图所示,横梁(质量不计)的A 端用铰链固定在墙壁上,B 端用细绳悬挂在墙壁上的C 点,当重物G 的悬挂点由B 向A 缓慢移动过程中,( )A.细线的张力始终不变;B.细线的张力先增大后减小;C.墙壁对横梁的作用力的大小一直减小,方向始终沿杆由A指向BD.墙壁对横梁的作用力的大小先变小后变大,方向由水平变为竖直向上【答案】D【解析】试题分析:采用图解法,重物G的悬挂点由B向A缓慢移动过程中,F的方向逐渐上移,平行四边形在变,每一条边长短,指向代表相应力的大小和方向,可看出F先减小再增大,方向由水平变为竖直向上,选项C错误,D正确;细线的张力一直减小,选项AB错误;故选D.考点:物体的平衡【名师点睛】考查共点力的动态平衡,①公式法;②图解法;③相似三角形法.常见图解法,平行四边形定则即三角形定则,抓住不变因素去画图分析。
山西省太原市第五中学高三数学下学期5月阶段性考试试题文

表 3:
A后
说明:请在 22、 23 题中任选一题做答,写清题号.如果多做,则按所做第一题记分.
22.( 10 分)在直角坐标系中,以原点
为极点, 轴的正半轴为极轴建立极坐标
系,点 的极坐标为
,点 的极坐标为
,曲线 的
直角坐标方程为: ( 1)求曲线 和直线
. 的极坐标方程;
( 2 )过点
的射线 交曲线
一、选择题 ( 本大题共 12 小题,每小题 5 分,共 60 分,每小题有且只有一个正确选项 )
1. 若复数 满足
( 为虚数单位),则
A.
B.
C.
D.
2. 若集合
,
,则下列结论中正确的是
A.
B.
C.
D.
3. 某中学的高中女生体重 (单位: )与身高 (单位: )具有线性相关关系,
根据一组样本数据 方程为
于
点,交直线
于
,求射线 所在直线的直角坐标方程.
23.( 10 分)已知函数
( 1)当
时,解不等式
( 2)若存在
满足
, ;
,求
. 的取值范围.
点,若
20. (12 分)设椭圆
的右顶点为 ,上顶点为 .已知
椭圆的离心率为
,
.
( 1)求椭圆的方程;
( 2)设直线
与椭圆交于
,且点 , 均在第四象限.若
求 的值.
又由
,可得
,由已知得 ,
由
,从而
,
,
,
所以椭圆的方程为 ( 2) 设点
的坐标为
. ,点
的坐标为
由题意,
,
点 的坐标为
山西省太原市第五中学高三下学期4月阶段性练习(一模)+文科综合+Word版含答案-高三文综答题卡

文综
姓名
准考证号
缺考第Ⅱ卷非选择题(请使用0.5毫米的黑色字迹签字笔书写)
情感语录
1.爱情合适就好,不要委屈将就,只要随意,彼此之间不要太大压力
2.时间会把最正确的人带到你身边,在此之前,你要做的,是好好的照顾自己
3.女人的眼泪是最无用的液体,但你让女人流泪说明你很无用
4.总有一天,你会遇上那个人,陪你看日出,直到你的人生落幕
5.最美的感动是我以为人去楼空的时候你依然在
6.我莫名其妙的地笑了,原来只因为想到了你
7.会离开的都是废品,能抢走的都是垃圾
8.其实你不知道,如果可以,我愿意把整颗心都刻满你的名字
9.女人谁不愿意青春永驻,但我愿意用来换一个疼我的你
10.我们和好吧,我想和你拌嘴吵架,想闹小脾气,想为了你哭鼻子,我想你了
11.如此情深,却难以启齿。
其实你若真爱一个人,内心酸涩,反而会说不出话来
12.生命中有一些人与我们擦肩了,却来不及遇见;遇见了,却来不及相识;相识了,却来不及熟悉,却还要是再见
13.对自己好点,因为一辈子不长;对身边的人好点,因为下辈子不一定能遇见
14.世上总有一颗心在期待、呼唤着另一颗心
15.离开之后,我想你不要忘记一件事:不要忘记想念我。
想念我的时候,不要忘记我也在想念你
16.有一种缘分叫钟情,有一种感觉叫曾经拥有,有一种结局叫命中注定,有一种心痛叫绵绵无期
17.冷战也好,委屈也罢,不管什么时候,只要你一句软话,一个微笑或者一个拥抱,我都能笑着原谅
18.不要等到秋天,才说春风曾经吹过;不要等到分别,才说彼此曾经爱过
19.从没想过,自己可以爱的这么卑微,卑微的只因为你的一句话就欣喜不已
20.当我为你掉眼泪时,你有没有心疼过。
2024学年山西省太原五中高三下学期模拟检测试题英语试题含解析

2024学年山西省太原五中高三下学期模拟检测试题英语试题注意事项:1.答题前,考生先将自己的姓名、准考证号码填写清楚,将条形码准确粘贴在条形码区域内。
2.答题时请按要求用笔。
3.请按照题号顺序在答题卡各题目的答题区域内作答,超出答题区域书写的答案无效;在草稿纸、试卷上答题无效。
4.作图可先使用铅笔画出,确定后必须用黑色字迹的签字笔描黑。
5.保持卡面清洁,不要折暴、不要弄破、弄皱,不准使用涂改液、修正带、刮纸刀。
第一部分(共20小题,每小题1.5分,满分30分)1.Star skater Wu Dajing won China’s first gold medal at the 2018 PyeongChang Olympic Winter Gamesbreaking world record in short track men’s 500m.A.to B.byC.with D.in2.—Did you enjoy your journey to Beijing last weekend?—. We had driven more than 3 hours before we found the right way.A.Absolutely B.No way C.Not at all D.With pleasure3.A hearty laugh relieves physical tension, _____your muscles relaxed for over half an hour.A.to leave B.left C.leaving D.leave4.The national park has a large collection of wildlife, ________ from butterflies to elephants.A.to range B.rangeC.ranging D.ranged5.— What great changes have taken place in our city in the last few years!— Indeed, many high buildings have _______all over the city.A.wound up B.sprung up C.held up D.made up6.---Sorry! I’m afraid that I can’t go to the magic show by David Copperfield with you.--- .A.It doesn’t matter.B.Do as you like.C.What a shame.D.Take it easy.7.Taking drugs has become part of every sport _________ athletes seek to achieve beyond their natural limits. A.which B.that C.who D.where8.The rising house price and the high income tax rate have become the biggest ______ of the ordinary people in China today.A. concernB. influenceC. involvementD. occupation9.The new secretary is and therefore the manager is satisfied with her work.A.effective B.efficient C.specific D.sufficient10.Our country has launched a campaign to ban smoking in public places, which with some heavy smokers. A.concerns B.was concernedC.concerned D.is concerned11.---Are you satisfied with his school report?---Not at all. It couldn’t have been ______.A.worse B.so badC.better D.the worst12.The film Mei Lanfang, Li Ming p lays the starring role,has again drawn the world’s attention to our traditional Chinese art.A.what B.that C.which D.where13.— Why do you look very upset?— The electricity was cut off suddenly and my essay ________ unfinished since.A.was left B.has leftC.had been left D.has been left14.Dimash appeared on the stage of Singer 2017,his voice instantly won hearts of Chinese audience.A.As long as B.As soon as C.Now that D.Ever since15.Anna was in Inner Mongolia for two years, ____ as a volunteer teacher.A.having worked B.working C.worked D.to work16.Maybe some of you are curious about what my life was like on the streets because I’ve never really talked about it ______.A.in place B.in turn C.in force D.in depth17._______ you consider that the airline handled 80 million passengers last year, the accident figures are really very small.A.Unless B.WhenC.Before D.Though18.Police have found ________ appears to be the lost ancient statue.A.which B.where C.how D.what19.The popularity of government posts has dropped in recent years, though the civil service jobs are still favored by the Chinese as they offer a _______ stable career.A.relatively B.regularlyC.roughly D.rigidly20.They did everything in their power to save the building dating back to the Qing Dynasty, but their effortswere .A.in turn B.in timeC.in vain D.in need第二部分阅读理解(满分40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。
山西省太原市第五中学2022届高三4月阶段性检测(模拟)语文试卷 Word版含答案

太原五中2021—2022学年度其次学期阶段性检测高三语文出题、校对:王俊芳任素英宋为烜贾艳霞刘俊岚李亮范国栋(2022.4.6)第Ⅰ卷阅读题甲必考题一、现代文阅读(9分,每小题3分)阅读下面的文字,完成1~3题。
“信用经济”一词由19世纪德国旧历史学派代表布鲁诺·希尔德布兰德提出。
他以交易方式为标准,把人类经济史划分为以物物交换为主的自然经济、以货币为媒介交换的货币经济和以信用为媒介交换的信用经济。
信用经济建立在诚信原则的基础之上,是以信用为纽带进行生产、交换、安排、消费的经济活动。
信用经济时代,尽管信用代替货币充当交换媒介,但它仍要利用货币的价值尺度、贮藏手段、支付手段的职能。
马克思对信用与信用经济也有比较深化的争辩,他指出,和自然经济并列的只能是商品经济,而货币经济、信用经济属于商品经济进展的不同阶段,前者为基础,后者属于高级形态。
市场经济比方案经济更需要信用。
市场经济与方案经济是一对辩证关系。
市场中蕴含着方案,方案中也兼容市场。
前者主要依靠市场“无形的手”来配置资源,后者主要依靠方案“有形的手”来安排资源。
受经济模式属性影响,就进展信用经济而言,方案经济远不如市场经济显得迫切。
在市场经济条件下,无论企业、个人,还是政府、金融机构,都需要通过信用来满足各自不同的需求。
经济增长理论表明,企业和个人仅通过自身积累去完成投入或消费是不够的,资源的余缺为供需调剂形成了可能。
信用作为交易链接手段,形成联结全部经济活动主体与经济环节的纽带,使得市场交易在数量与空间上扩大,在时间上缩短。
因此,信用经济有助于解决资源分布不平衡,提高资源配置效率,增进经济效益与社会福利。
市场经济必定走向信用经济。
信用经济是从短缺商品经济的卖方市场向过剩商品经济的买方市场转变而进展起来的,相应的信用工具与手段也是从最初的商品信用、货币信用向现代信用方向演进。
由于信用经济是社会化程度最高、最节省、最有效益的经济形式,所以市场经济离不开信用经济。
山西省太原市第五中学高三上学期阶段检测英语---精校解析 Word版

太原五中高三年级第一学期阶段性检测英语试卷(考试时间:120分钟试卷满分:150分)注意事项:1.答卷前,考生务必将自己的姓名、准考证号填写在答题卡上。
2.回答选择题时,选出每小题答案后,用铅笔把答题卡上对应题目的答案涂黑。
如需改动,用橡皮擦干净后,再选其他答案标号。
回答非选择题时,将答案写在答题卡上,写在本试卷上无效。
第一部分听力(共两节,满分30分)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(共5小题;每小题1.5分,满分7.5分)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。
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。
第二部分阅读理解(共两节,满分60分)第一节(共15小题;每小题3分,满分45分)阅读下面短文,从每题所给的A、B、C和D四个选项中,选出最佳选项。
AWhether you’re the life of the party, a bookworm or a night owl, your personality plays a surprisingly large role in your ability to slim down. Ten examples are listed as follows.1. If you’re reliable…Always on time? Follow rules by the book? It means you’re a careful person who can stick with an eating or fitness plan. However, maybe just that merit forces you to think about food all the time, which can work against you.2. If you’re often hard on yourselfPeople who are hard on themselves have a huge negative reaction every time they make a mistake. Those who can forgive themselves simply move on and vow not to make the same mistake again. If you’re hard on yourself, you’re more likely to continue overeating after you do something wrong, since realizing you’ve overeaten leads to feelings of hopelessness.3. If you’re a night owl…Staying up late also has a negative effect on your figure. Researchers at the University of Pennsylvania found that people who were kept up until 4 a.m. ate 550 additional calories during their late night hours. What’s more, a higher percentage of the late-night calories came from high-fat foods than they did during daytime hours.4. If you’re an early bird…In an Australian study participants who woke up early were less likely to be overweight than night owls—even though both groups slept the same number of hours. Although this study involved young children, the results are likely applicable to adults as well, says Allen Towfigh, M D, a sleep specialist. He recommends adults strive for seven to nine hours of sleep per night.5. If you’re self-centered…Being a little stuck on yourself may not be such a bad thing when trying to lose weight.Self-centered people tend to consider their own interests, which could lead them to better conserve their energy and have more willpower to make healthy choices.1. What’s the passa ge mainly about?A. The most effective ways to lose weight.B. Life styles influence people’s personality a lot.C. The earlier you get up, the slimmer you may become.D. The relationship between people’s personality and weight.2. Which of the following statement is NOT true?A. Reliable people always follow rules.B. People tend to eat more when staying up late.C. Night owls tend to be less overweight than early birds.D. People are easy to overeat if they are hard on themselves.3. _________, it is easy for you to lost weight.A. If you are reliableB. If you are a night owlC. If you are hard on yourselfD. If you are self-centered4. What may the author talk about next?A. Analysis of other personalities.B. Ways to improve your personality.C. Suggestions for you to lose weight.D. Choices self-centered people may make.【答案】1. D 2. C 3. D 4. A【解析】【分析】本文是一篇说明文。
山西省太原市第五中学2021届高三上学期周考理综化学试题(12.19) Word版无答案byfen

太原五中2022-2021学年度第一学期阶段性检测 髙三理科综合命题人:易红波、段云博、梁风仙 校对人:高三理综组(2022.12.19) 第I 卷(选择题 共126分)本试卷共21小题,每小题6分,共126分,合题目要求的。
可能用到的相对原子量 H 1 C 12 N 14 0 16 Si 28 Cl 35.5 Fe 56一、选择题(本大题共13小题,每小题6分。
在毎小题给出的四个选项中,只有一项是符合题目求的。
) 7.化学在生产和日常生活中有着重要的作用。
下列说法中不正确的是 A.用聚乳酸塑料代替聚乙烯塑料可削减“白色污染" B.钢铁表面烤蓝生成一层致密的Fe 3O 4能起到防腐蚀作用C.常温下i 能与H 气反应生成氯化氢和氮气,因此可用浓氨水检查氯气管道泄漏状况D.新型材料聚酯纤维、光导纤维都属于有机高分子 8.设A N 为阿伏加德罗常数的值,下列说法正确的是 A.标准状况下,11.2LHF 中含有H-F 键的数目为0.5A NB.常温下,1.0L pH=13的Ba(OH)2溶液中水电离的的0H -数目为A NC.6gSiO 2所含分子数为0.1A N ,化学键总数为0.4A ND.1L 0.1mol •L -1NH 4Cl 溶液中,NH 4+与Cl -数之和小于0.2A N9.下列有关化学试验的叙述正确的是A.SO 2使品红溶液和酸性高锰酸钾溶液褪色,均表现了其漂白性B.常温下将铝片放入冷的浓硫酸中无明显现象,说明铝不与冷的浓硫酸反应C.浓硝酸在光照条件下变黄,说明浓硝酸易分解生成溶于浓硝酸的有色产物D.中和滴定试验中,以醋酸为标准液滴定氢氧化钠溶液时应选择甲基橙为指示剂 10.下列有关说法不正确的是A.乙醉和已酸是厨房中常见的两种有机物,且均能发生取代反应B.用酸性KMnO4溶液可鉴别2-丁烯和丙烷C.丁烷的一氯代物有2种D.用新制氬氡化铜悬浊液可以鉴别乙酸、葡萄糖和淀粉三种溶液11.已知 25℃时 K5p[Mg(OH)2]=5,61×10-12, Ksp[MgF 2]=7.42×10-11。
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密学校 班级姓名 学号密 封 线 内 不 得 答 题太原五中2014—2015学年度第一学期 高 三英 语 周 考 (12月4日)I.根据单词首字母或汉语提示完成下面句子中的单词。
(10分) 1. The ________(听众)were fascinated by her beautiful song. 2. Could you please explain the sentence again? It seems _______(复杂的)to me. 3. One of his _____ (志向) is to become one of the first-rate pianists of the world. 4. The government has set up some rules r________ (关于) the food safety. 5. His failure on the test again ________(使沮丧) him. Let's go to cheer him up. 6. These ancient buildings are part of the national ________ (遗产).7. The company has gone into a________(衰败) because of the falling demand. 8. We are used to finding the easiest a________(方法) to the problems. 9. There was perfect ________(和谐) between the two brothers. 10. You can trust him; he's a man of highest ________(美德). II. 1. 2. If you're too trusting, other people will __________________ you. 3. May our country always _____________ peace and prosperity.4. We'll have the meeting in the classroom _____________ in the auditorium.5. Everyone was deeply _______________ his marvelous speech. III. 阅读理解(30分)AIt happens to a ll of us. You’re out somewhere, and someone says you look just like someone else. Most of us just smile politely and continue on with our day. But what if it happens so often that you really begin to wonder? Would your curiosity get the best of you, and would you just have to find out who that person is?Bao Lulin works as a waitress in Jiuyang, China. Over a period of three years, she found she was constantly being told that she looked just like a woman named Yang Yanfei. Lulin’s first encounter with being mistaken for this mystery woman was in 2009, when she was asked by a stranger, “You have come back from Fujian Province? Why didn’t you inform us?” When people continued to call her “Yanfei”, Lulin finally decided to search for her doppelganger.In October, after Lulin was once again mistaken for the other woman, she asked the person to give her Yanfei’s address so that she could meet her. She never imagined that this encounter would change her life.When Lulin showed up at Yanfei's house, she was shocked. The resemblance wasn't slight; the two women actually looked exactly alike. They stood face to face, examining each other's features and similarities. Yanfei said, "I felt I was looking into the mirror." Now reunited, the sisters say they feel as if they'd known each other for years and years.Lulin and Yanfei discovered they had been separated at birth. The two were put up for adoption as infants because of China's one-child policy. The girls share a number of things in common: They were both married in 2007, their husbands have the same name (Bin), they share some of the same hobbies and favorite foods, and their sons could pass for twins. Here's something that's really uncanny -- they each have a scar on their fingers resulting from similar accidents that happened when they were 6 years old.1. The writer asks two questions in Paragraph 1 in order to ______.A. show politeness and kindness to usB. help us find out who that person isC. know if we can answer them correctlyD. introduce the topic of this passage2. When the stranger asked Bao Lulin, she probably felt _________.A. fortunateB. pleasedC. puzzledD. worried 3. According to Yanfei, she ___________.A. do esn’t like Bao Lulin at allB. looks exactly the same as Bao LulinC. likes looking into the mirrorD. has been one of Lulin’s friends for a long time.4. We can learn from the last paragraph that Lulin and Yanfei ________.A. have experienced many same thingsB. each has a scar on their fingers at birthC. have already married to the same personD. enjoy different hobbies and foods in life 5. What would be the best title for this passage?A. Two close friends met againB. Twins reunited finally by chanceC. Strange things often happen in the worldD. Two women live in the same cityBThere have been a lot of stories about the dangers of eating certain kinds of meat for many years. Now more and more people across the world have stopped eating it altogether. They have either become vegetarians or they have chosen thehealthier option of eating fish.However, the UK and USA governments are now warning people that certain kinds of fish cause risks to health. Recently, the British Food Standards Agency (FSA) issued a warning about eating shark and swordfish. Pregnant women and children under the age of 16 should avoid eating these fish, says the FSA, because of the high levels of mercury (水银) in them.Mercury can harm the nervous system of an unborn child. Infants and children may also be at greater risk of mercury poisoning because they eat more food (relative to their body size) than adults. Levels of mercury in fish other than shark and swordfish did not give cause for concern, so the most frequently consumed fish in the UK – cod, haddock and plaice – were not considered a risk to health.The FSA’s advice is to eat two portions of fish a week as part of a balanced and varied diet. They say that this level of fish consumption leads to a great reduction in the risk of heart attacks.In the USA , the Food and Drug Administration ( FDA) has issued a different kind of guideline about eating fish and other seafood. They are seeking to persuade people to avoid eating fish that are on the lists of threatened or endangered species.In particular, the FDA wants people to find out where and how the fish they eat were caught. Fish caught by trawlers (用拖网捕鱼的人) , which pull huge nets behind them, usually have huge quantities of by-catches, which means fish that are not wanted and which are thrown out as garbage. For every five kilos of shrimp which are caught, for example, two kilos of by-catches are wasted.6. What is the best title for the text?A. Alternatives to meatB. Mercury in endangered fish speciesC. Becoming a vegetarianD. How healthy is fish?7. The underlined word “it” in the first paragraph refers to _________.A. certain kinds of meatB. dangerous of meatC. meatD. fish8. What do the USA and UK Food Agencies say about mercury levels in fish?A. They are dangerously high in all fish.B. They are not problem for people who eat cod and haddock.C. Pregnant women and children may be poisoned from eating any fish.D. Levels in shark and swordfish are not a cause for concern.9. What advice do the FSA and FDA give out?A. The USA Food Agency suggests eating two pieces of fish a week to have a healthy heart.B. The UK Food Agency warns against eating shark but encourages eating haddock.C. The FSA wants people to avoid eating fish caught in trawler nets.D. Both warn against eating all species of fish.10. The underlined word “by-catches” in the last paragraph means_________.A. fish caught in the nets that are thrown away and wastedB. all the fish caught in trawler netsC. shrimpD. fish caught by small fishing boats第二节(共5小题;每小题2分,共10分)根据短文内容,从短文后的七个选项中选出能填入空白处的最佳选项。