2022届东北三省三校(哈尔滨师范大学附属中学东北师大附中辽宁省实验中学)高三第一次联合模拟考试英语
- 格式:docx
- 大小:31.84 KB
- 文档页数:10
哈尔滨师大附中 东北师大附中 辽宁省实验中学2023年高三第二次联合模拟考试数学注意事项: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标号涂黑.如需改动,用橡皮擦干净后,再选涂其他答案标号.回答非选择题时,将答案写在答题卡上,写在本试卷上无效.3.考试结束后,将本试卷和答题卡一并交回.第Ⅰ卷(选择题共60分)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的)1.已知集合{}1,2,3A =,{}20B x x x m =-+=,若{}2AB =,则B =( )A.{}2,1B.{}2,4C.{}2,3D.{}2,1-2.已知复数z 满足24i z z +=+,则z =( ) A.34i +B.34i -C.34i -+D.34i --3.已知向量()1,0a =,1,22b ⎛=-⎝⎭,则a b -=( ) A.3C.14.有7名运动员(5男2女)参加A 、B 、C 三个集训营集训,其中A 集训营安排5人,B 集训营与C 集训营各安排1人,且两名女运动员不在同一个集训营,则不同的安排方案种数为( ) A.18B.22C.30D.365.两条直线()0y kx k =>和2y kx =-分别与抛物线24y x =交于异于原点的A 、B 两点,且直线AB 过点()1,0,则k =()A.12B.1D.26.如图,直角梯形ABCD 中,3AB CD =,30ABC ∠=︒,4BC =,梯形ABCD 绕AD 所在直线旋转一周,所得几何体的外接球的表面积为( )A.1123πB.48πC.128πD.208π7.定义在R 上的奇函数()f x 满足()()11f x f x +=-,且在[]0,1上单调递减,若方程()10f x +=在[)0,1有实数根,则方程()1f x =在区间[)1,11-上所有实数根之和是( ) A.6B.12C.30D.568.已知三个互异的正数a ,b ,c 满足2ln cc aa=+,()21ab =+,则关于a ,b ,c 下列判断正确的是( ) A.a b c <<B.a b c >>C.2a c b -<-D.2a c b ->-二、选择题(本大题共4小题,每小题5分,共20分,在每小题给出的选项中,有多项符合题目要求.全部选对的得5分,部分选对的得2分,有选错的得0分)9.函数()sin cos f x x x =+,则下列说法正确的是( ) A.()f x 为偶函数B.()f x 的最小正周期是πC.()f x 在0,2π⎛⎫⎪⎝⎭单调递增 D.()f x 的最小值为1-10.金枪鱼因为肉质柔嫩鲜美、营养丰富深受现代人喜爱,常被制作成罐头食用.但当这种鱼罐头中的汞含量超过1.0mg/kg 时,食用它就会对人体产生危害.某工厂现有甲、乙两条金枪鱼罐头生产线,现从甲、乙两条生产线中各随机选出10盒罐头并检验其汞含量(单位为mg/kg ),其中甲生产线数据统计如下:0.07,0.24,0.39,0.54,0.61,0.66,0.73,0.82,0.95,0.99,其方差为210.08s =.乙生产线统计数据的均值为20.4x =,方差为220.11s =,下列说法正确的是( )A.甲生产线的金枪鱼罐头汞含量数值样本的上四分位数是0.82B.甲生产线的金枪鱼罐头汞含量数值样本的上四分位数是0.775C.由样本估计总体,甲生产线生产的金枪鱼罐头汞含量平均值高于两条生产线生产的金枪鱼罐头汞含量平均值D.由样本估计总体,甲生产线生产的金枪鱼罐头汞含量数值较两条生产线生产的金枪鱼罐头汞含量数值更稳定11.已知正方体1111ABCD A B C D -E ,F 是棱1DD ,1CC 的中点,点M 是侧面11CDD C 内运动(包含边界),且AM 与面11CDD C 所成角的正切值为2,下列说法正确的是( )A.1MC 2B.存在点M ,使得AM CE ⊥C.存在点M ,使得AM ∥平面BDFD.所有满足条件的动线段AM 形成的曲面面积为612.已知函数()()1,*mn f x x m n N x=+∈,下列结论正确的是( ) A.对任意m ,*n N ∈,函数()f x 有且只有两个极值点 B.存在m ,*n N ∈,曲线()y f x =有经过原点的切线 C.对于任意10x >,20x >且12x x ≠,均满足()()121222f x f x x x f ++⎛⎫<⎪⎝⎭D.当0x >时,()()f x f x -≤恒成立第Ⅱ卷(非选择题共90分)三、填空题(本大题共4小题,每小题5分,共20分)13.大气压强p =压力受力面积,它的单位是“帕斯卡”(Pa ,21Pa 1N/m =),已知大气压强()Pa p 随高度()m h 的变化规律是0khp p e -=,其中0p 是海平面大气压强,10.000126m k -=.当地高山上一处大气压强是海平面处大气压强的13,则高山上该处的海拔为______米.(答案保留整数,参考数据ln3 1.1≈) 14.曲线22x y x y +=+围成的图形的面积是______.15.已知双曲线()2222:10,0x y C a b a b-=>>的右焦点为(),0F c ,过点F 且斜率为2的直线与双曲线C 的两条渐近线分别交于M 、N 两点,若P 是线段MN 的中点,且PF =,则双曲线的离心率为______. 16.A 、B 、C 、D 、E 五个队进行单循环赛(单循环赛制是指所有参赛队在竞赛中均能相遇一次),胜一场得3分,负一场得0分,平局各得1分.若A 队2胜2负,B 队得8分,C 队得9分,E 队胜了D 队,则D 队得分为______.四、解答题(本大题共6小题,共70分.解答应写出文字说明、证明过程和演算步骤)17.(本小题满分10分)记ABC △的内角A 、B 、C 的对边分别为a 、b 、c ,已知()21cos 4bc A a +=.(1)证明:3b c a +=; (2)若2a =,7cos 9A =,角B 的内角平分线与边AC 交于点D ,求BD 的长. 18.(本小题满分12分)调查问卷中常常涉及到个人隐私或本人不愿正面回答的问题,被访人可能拒绝回答,即使回答,也不能期望答案是真实的.某小区要调查业主对物业工作是否满意的真实情况,现利用“随机化选答抽样”方法制作了具体调查方案,其操作流程如下:在一个箱子里放3个红球和2个白球,被调查者在摸到球后记住颜色并立即将球放回,如果抽到的是红球,则回答“你的性别是否为男性?”如果抽到的是白球,则回答“你对物业工作现状是否满意?”两个问题均用“是”或“否”回答.(1)共收取调查问卷100份,其中答案为“是”的问卷为60份,求一个业主对物业工作表示满意的概率,已知该小区共有业主500人,估计该小区业主对物业工作满意的人数;(2)现为了提高对物业工作满意的业主比例,对小区业主进行随机访谈,请表示不满意的业主在访谈中提出两个有待改进的问题.(ⅰ)若物业对每一个待改进的问题均提出一个相应的解决方案,该方案需要由5名业主委员会代表投票决定是否可行.每位代表投赞同票的概率均为13,方案需至少3人投赞成票,方能予以通过,并最终解决该问题,求某个问题能够被解决的概率0p ;(ⅱ)假设业主所提问题各不相同,每一个问题能够被解决的概率都为0p ,并且都相互独立.物业每解决一个问题,业主满意的比例将提高一个百分点.为了让业主满意的比例提高到80%,试估计至少要访谈多少位业主? 19.(本小题满分12分)如图,已知斜四棱柱1111ABCD A B C D -,底面ABCD 为等腰梯形,AB CD ∥,点1A 在底面ABCD 的射影为O ,且11AD BC CD AA ====,2AB =,112AO =,1AA BC ⊥.(1)求证:平面ABCD ⊥平面11ACC A ;(2)若M 为线段11B D 上一点,且平面MBC 与平面ABCD 夹角的余弦值为7,求直线1A M 与平面MBC所成角的正弦值. 20.(本小题满分12分) 已知数列{}n a ,设()12*nn a a a m n N n+++=∈,若{}n a 满足性质Ω:存在常数c ,使得对于任意两两不等的正整数i 、j 、k ,都有()()()k i j i j m j k m k i m c -+-+-=,则称数列{}n a 为“梦想数列”. (1)若()2*nn b n N =∈,判断数列{}n b 是否为“梦想数列”,并说明理由; (2)若()21*n c n n N =-∈,判断数列{}n c 是否为“梦想数列”,并说明理由; (3)判断“梦想数列”{}n a 是否为等差数列,并说明理由. 21.(本小题满分12分)已知椭圆()22122:10x y C a b a b +=>>的离心率为3,x 轴被抛物线22:4x C y b =-截得的线段长与1C 长轴长的比为2:3.(1)求1C 、2C 的方程;(2)设2C 与y 轴的交点为M ,过坐标原点O 的直线l 与2C 相交于点A 、B ,直线MA 、MB 分别与1C 相交与D 、E .(ⅰ)设直线MD 、ME 的斜率分别为1k 、2k ,求12k k 的值; (ⅱ)记MAB △、MDE △的面积分别是1S 、2S ,求12S S 的最小值. 22.(本小题满分12分)已知函数()()ln 10f x x ax a =-->.(1)当1a =时,求过原点且与()f x 相切的直线方程;(2)若()()()0axg x x e f x a =+⋅>有两个不同的零点1x 、()2120x x x <<,不等式212mx x e ⋅>恒成立,求实数m 的取值范围.三省三校第二次模拟答案一、单选题二、多选题三、填空题:13、873014、2π+15 16、18.2ln 2ln c c a a -=-考虑:()()2ln 0f x x x x =->,则()221x f x x x-'=-= ()f x 在()0,2递减;()f x 在()2,+∞递增()()()min 221ln 20f x f ==->(1)当02a <<,2c >时,21a+=设()x xg x =+,是减函数,且()21g =()()2121aaag a g b a =+>=⇒=+>⇒> 2212152a b =+<+=⇒<所以,22c b a a c b >>>⇒->-(2)当02c <<,2a >时,同理可得:22a b c a c b >>>⇒->- 综上可得:2a c b ->-成立. 12.如图:(1)在第一象限+都是凹函数(二阶导数大于零) (2)图二、图三有过原点的切线 (3)极值点的个数是一个或两个(4)当m ,n 同奇数或同偶数时,()()f x f x =-;当m ,n 是一奇,一偶数时,()()f x f x >-; 15.设()11,M x y ,()22,N x y ,()00,P x y2211222222222200MN OP x y b a b k k a x y a b ⎧-=⎪⎪⇒⋅=⎨⎪-=⎪⎩,则OP 的方程为222b y x a =,MN 的方程为:()2y x c =- ()222224242P b y xa c x c OP e a ab y xc ⎧=⎪⇒==+⇒=⎨-⎪=-⎩16.A 队:2胜2负(无平局) C 队:3胜1负(无平局)B 队:2胜2平,则B 队和D 、E 是平局;B 队胜了A 、C这样找到了C 队负的一场,输给B 队 这样B 、C 结束;A 队赢D 、E 最后,E 胜D ,则D 的1分.四、解答题17.(本题满分10分)(1)证明:()222221cos 4142b c a bc A a bc a bc ⎛⎫+-+=⇒+= ⎪⎝⎭()229b c a +=,则3b c a +=……5'(2)由余弦定理得:2222cos a b c b A =+-,则9bc =,又3b c a +=,则3b c ==由角分线可得,95AD =所以,在ABD △中,由余弦定理得:2222cos BD AD c AD c A =+-⋅,BD =10'18.(本题满分12分)(1)记:事件A =“业主对物业工作表示满意”,则()()2316035521004P A P A ⋅+⋅=⇒= 所以,35003754⨯=(人)……4' 答:该小区业主对物业工作表示满意的人数约为375人.(2)(ⅰ)3245345055512121173333381P C C C ⎛⎫⎛⎫⎛⎫⎛⎫=⋅+⋅+= ⎪ ⎪ ⎪ ⎪⎝⎭⎝⎭⎝⎭⎝⎭……8' (ⅱ)设至少要访谈n 位业主31738101280%10047.6481417n n ⎛⎫⎛⎫⋅-⋅⋅≥-⨯⇒≥≈ ⎪ ⎪⎝⎭⎝⎭答:至少要访谈48位业主.……12' 19.(本题满分12分)(1)证明:等腰梯形ABCD 中,2AB =,1BC CD AD ===则,60ABC ∠=︒……2'1BC ACBC BC AA ⊥⎧⇒⊥⎨⊥⎩平面11A ACC ,BC ⊂平面ABCD ,则平面ABCD ⊥平面11A ACC ,……4' (2)建立如图所示空间直角坐标系C xyz -,则)A,()0,1,0B,2O ⎛⎫ ⎪ ⎪⎝⎭,1122A ⎛⎫ ⎪ ⎪⎝⎭,131,0222CD BA ⎛⎫==-⎪ ⎪⎝⎭ 1133,022B DBD ⎛⎫==- ⎪ ⎪⎝⎭,1112DD AA ⎛⎫== ⎪ ⎪⎝⎭,1110,,22D⎛⎫- ⎪⎝⎭ 设111,0D M D B λ⎛⎫== ⎪ ⎪⎝⎭,131,,222M λ⎛⎫-+ ⎪ ⎪⎝⎭ (6)'设平面MBC 的法向量为(),,n x y z =131022220n CM y z n CB y λλ⎧⎛⎫⎧⋅-++=⎪⎪ ⎪⇒⎨⎨⎝⎭⋅⎪⎪⎩=⎩,取1x =,则()1,0,n =-……8' 取平面ABCD 的法向量()0,0,1m =221cos ,417m n m n m nλ⋅==⇒=,则12λ= 即:11,04A M ⎛⎫= ⎪⎪⎝⎭,1,0,n ⎛= ⎝⎭……10' 设直线1A M 与平面MBC 所成的角为θ,则1113sin cos ,7A M n A M n A M nθ⋅===⋅所以,直线1A M 与平面MBC……12' 20.(本题满分12分)(1)()()()k i j i j m j k m k i m c -+-+-=()()()k j i j i m i k m k j m c -+-+-=所以,0c =当2nn b =时,12m =,23m =,3143m =()()()142612232313033-+-⋅+-⋅=≠所以,{}n b 不是“梦想数列”……4' (2)21i a i =-,21j a j =-,21k a k =-()()()2220k i j i j j k k i k i j-+-+-=所以,{}n c 不是“梦想数列”……6'(3)①令1i =,2j =,3k = ()()()1231121223310312a a a a a a +++-+-+-= 所以,1322a a a +=,即:1a 、2a 、3a 成等差数列……8' ②令1i =,2j =,()3k n n =≥ ()()()21122102n S S n a n n -+-+-= ()()2122310n S n n a n n a +---= ()()21122210n S n n a n n a ++---+= 所以,11121122220n n a na a na a a nd +++--=⇒=+ 所以,()()114n a a n d n =+-≥,当1,2,3n =时也成立. 综上可得,“梦想数列”{}n a 是等差数列. ……12' 21.(本题满分12分)(1)椭圆方程:()222210x y a b a b+=>>13323c b a a ⎧=⎪=⎧⎪⇒⎨=⎩=,所以,221:19x C y +=,221:14C y x =-……4' (2)设直线l 的方程为y kx =,()11,A x y ,()22,B x y22440114y kxx kx y x =⎧⎪⇒--=⎨=-⎪⎩,则121244x x k x x +=⎧⎨⋅=-⎩……6' 又111114y x k x +==,12121164x x k k ==- 联立122114014y k x x k x x y =-⎧⎪⇒-=⎨=-⎪⎩,则114x k =,同理:224x k = 联立()1221122191180990y k x k x k x x y =-⎧⇒+-=⎨+-=⎩ 13211891k x k =+,同理:24221891k x k =+……8' ()()2211221sin 429191181sin 2MA MB AMBS k k S MD ME DME ∠==++∠……10' 2121481916919811616324k k ⎛⎫=+++≥ ⎪⎝⎭,当且仅当112k =±时,取等号 所以,12S S 的最小值为169324. ……12' 22.(本题满分12分)(1)()f x 的定义域为()0,+∞ ()111f x a x x'=-=- 设切点坐标()000,ln 1x x x -+,则切线方程为:()()00001ln 11y x x x x x ⎛⎫--+=--⎪⎝⎭把点()0,0带入切线得:20x e =所以,()f x 的切线方程为:221e y x e-=……4' (2)()()ln 1axg x x ex ax =+--有两个不同零点,则()()()ln ln 10ln 1ln 10ax x ax ax xx e x ax x ax e x ax e-+--=⇒+--=+--=……6' 构造函数()1xu x e x =+-,()1xu x e '=+()u x 为(),-∞+∞增函数,且()00u =即:ln 0x ax -=有两个不等实根1122ln ln ax x ax x =⎧⎨=⎩令1122ln ln x x t x x ==,()01t <<,则12ln ln x t x =,12ln ln ln x x t =+ 122ln 2ln ln 1t x x t t ++=-……8' 设()()2ln 011x v x x x x +=<<-,()()22123ln 1x x v x x x x ⎡⎤+-'=-+⎢⎥-⎣⎦ 设()23ln 1x x x xφ=-+-+,()()()212x x x x φ--'= ()x φ在()0,1递增,()10φ=,则()v x 在()0,1递减,且()10v =所以,()v x 的最小值()1v ,……10' ()()()112ln lim 2ln 31x x x x x x x =→+'=+=-所以,()v x 的最小值为3,即:m 的取值范围为(],3-∞. ……12'。
2023—2024学年下学期
东北师大附中高三年级(化学)科答案
第六次模拟考试
一、选择题:本题共15小题,每小题3分,共45分。
在每小题给出的四个选项中,只有一项符合题目要求。
题号12345678答案A D B C B B A C 题号9101112131415
答案C A D D B B D
二、非选择题:本题共4小题,共55分。
除特殊标记外,每空均2分
16.共12分
(1)[Ar]3d14s2
(2)粉碎,适当升温等
(3)99%
(4)2Mn2++O2+4OH—==2MnO2↓+2H2O
(5)沉淀颗粒越粗越有利于过滤(或沉淀颗粒细吸附杂质较多)
(6)Sc2(C2O4)3·H2O
17.共16分
(1)E3-E4+E5
(2)①ABC(3分)②2.76L③0.103
(3)①a
②曲线c代表CO2的转化率,主反应放热,副反应吸热,250℃以下升温,副反应正移使CO2转化率增大的程度小于主反应逆移使CO2转化率减小的程度(3分)
③3:2(或1.5)
18.共13分
(1)防止格氏试剂与空气中的水和CO2等发生反应
(2)碳碘键比碳溴键键长更长,键能更小,更易于反应生成格氏试剂
(3)水浴加热(1分)
(4)Mg(OH)2+2H+==Mg2++2H2O或Mg(OH)Br+H+==Mg2++Br-+H2O (5)①BADC②球形冷凝管
(6)65%
19.共14分
(1)取代反应
(2)
(3)(酚)羟基、羧基13
(4)C2H5OH
(5)M:N:。
东北三省三校(哈师大附中、东北师大附中、辽宁省实验中学)2023-2024学年高三下学期第一次联合模拟考化学试卷学校:___________姓名:___________班级:___________考号:___________一、单选题1.“神舟”飞天,逐梦科技强国。
下列说法中正确的是A.神舟飞船返回舱系统复合材料中的酚醛树脂属于有机高分子材料B.空间站的太阳能电池板的主要材料是二氧化硅C.飞船返回舱表面的耐高温陶瓷材料属于传统无机非金属材料D.神舟飞船的推进系统中使用的碳纤维属于有机高分子材料2.下列化学用语或表述正确的是A.基态氧原子的轨道表示式:B.甲醛分子的空间填充模型:C.用电子式表示HCl的形成过程:D.钢铁发生吸氧腐蚀时的负极反应式:O2+2H2O+4e-=4OH-3.奥司他韦是一种口服活性流感病毒神经氨酸酶抑制剂,分子结构如图所示。
下列说法正确的是A.该分子含有4种官能团B.与互为同系物C.分子式为C16H28N2O4D.该分子可发生取代、加成、消去、氧化反应4.设N A为阿伏加德罗常数的值。
下列说法正确的是A.标准状况下,11.2L环庚烷中氢原子数目为7N AB.13g苯、乙炔的混合物中所含氢原子数目为N AC.2.4gMg在空气中燃烧生成MgO和Mg3N2,转移电子数目为0.1N AD.1mol NH4+中含有完全相同的N—H共价键的数目为3N A5.邻二氮菲能与Fe2+发生显色反应,生成橙红色螯合物,用于Fe2+检验,化学反应如下。
下列说法正确的是A.邻二氮菲的核磁共振氢谱有6组吸收峰B.元素的电负性顺序:N>H>C>FeC.每个螯合物离子中含有2个配位键D.用邻二氮菲检验Fe2+时,需要调节合适的酸碱性环境6.下列离子方程式正确的是A.将少量SO2通入Ca(ClO)2溶液中:SO2+Ca2++ClO—+H2O=CaSO4↓+Cl—+2H+ B.向乙二醇溶液中加入足量酸性高锰酸钾溶液:5+84MnO-+24+H=5+82+Mn+22H2OC.向饱和Na2CO3溶液中通入过量CO2:CO23-+CO2+H2O=2HCO3-D.向Fe(NO3)3溶液中加入过量HI溶液:Fe3++12H++3NO3-+10I—=Fe2++5I2+6H2O+3NO↑7.2022年度化学领域十大新兴技术之一的钠离子电池(Sodium-ion battery)是一种二次电6C+NaTMO2,下列说法错误的是池,电池总反应为:Na x C6+Na1-x TMO2 放电充电A.放电时正极反应式:Na1-x TMO2+xNa++xe—=NaTMO2B.钠离子电池的比能量比锂离子电池高C.充电时a电极电势高于b电极D.放电时每转移1mol电子,负极质量减少23g8.下列实验对应的现象及结论均正确且两者具有因果关系的是选项实验现象结论A向淀粉碘化钾溶液中通入足量Cl2溶液先变蓝后褪色不能证明Cl2氧化性强于I2B 向5mL0.1mol/L AgNO3溶液中先滴入5滴0.1mol/L NaCl溶液,再滴入5滴0.1mol/L KI溶液先产生白色沉淀后产生黄色沉淀Ksp(AgCl)>Ksp(AgI)C 蔗糖与浓硫酸混合搅拌,用湿润的品红试纸检验其气体产物蔗糖变黑,品红试纸褪色浓硫酸具有脱水性和氧化性D向K2Cr2O7溶液中滴加NaOH溶液溶液颜色由黄色变为橙色减小H+浓度,Cr2O27-转为CrO24-A.A B.B C.C D.D9.某种钾盐具有鲜艳的颜色,其阴离子结构如图所示。
2022-2023高三上英语期末模拟试卷注意事项:1.答卷前,考生务必将自己的姓名、准考证号、考场号和座位号填写在试题卷和答题卡上。
用2B铅笔将试卷类型(B)填涂在答题卡相应位置上。
将条形码粘贴在答题卡右上角"条形码粘贴处"。
2.作答选择题时,选出每小题答案后,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,再选涂其他答案。
答案不能答在试题卷上。
3.非选择题必须用黑色字迹的钢笔或签字笔作答,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,然后再写上新答案;不准使用铅笔和涂改液。
不按以上要求作答无效。
4.考生必须保证答题卡的整洁。
考试结束后,请将本试卷和答题卡一并交回。
第一部分(共20小题,每小题1.5分,满分30分)1.Smell the flowers before you go to sleep, and you may just ________sweet dreams. A.keep up with B.put up with C.end up with D.catch up with2.The reds and golds _____ into each other as the sun sank. What a beautiful sight! A.bumped B.pressedC.melted D.turned3.It's that time of year again,when Alipay ______ us just how much we've been spending,and on what.A.reminds B.remindedC.has reminded D.is reminding4.—I spend two weeks in Beijing last year.—Then you must have visited the Great Wall during your stay, ________ you? A.mustn’t B.didn’tC.haven’t D.hadn’t5.The girl is so grateful whenever she remembers my brother and me ____ her from the icy water.A.to have saved B.to save C.saving D.saved6.--- She will finish the project within three days!--- ______! I could do it in three hours.A.You are right B.I’m stuck C.Oh, come on D.Don’t mention it7.I wanted some more cold meat but there was _____ left.A.none B.no one C.any D.some8.— Why are the Woods selling their belongings?— They to another city.A.had moved B.have moved C.moved D.are moving9.I wish I ______ at my sister’s wedding last Tuesday, but I was on a business trip inNew York then.A.will be B.would beC.have been D.had been10.Children under fifteen are not permitted to see such kind of film _________ is bad fortheir mental development.A.as B.whatC.which D.that11.We will remain ______to the path of peaceful development and shoulder more international responsibilities.A.committing B.committed C.to be committed D.to have committed 12.-The online shopkeeper has made an apology for his rude behavior.-OK. If you’re still not satisfied, you can _______ compensation.A.claim B.affordC.sacrifice D.dismiss13.We are living in an age most of things are done on cell phones.A.which B.thatC.whose D.when14.You can’t use the computer now, ________ the upgrade of the system is under way. A.until B.unlessC.as D.after15.In fact,most of us would the consequences of stupid decisions taken by others.A.handle B.solve C.follow D.suffer16.Some experts think, ________ genes, intelligence also depends on an adequate diet, a good education and a nice home environment.A.instead of B.except forC.apart from D.far from17.Where have you been ?— I_______in the heavy traffic .Otherwise I_______ here earlier.A.have got stuck; would have come B.got stuck; wasC.got stuck ; would have come D.had stuck ; would come18.The press should expand its influence in international public opinion to make China’s voice better ______ in the world.A.hearing B.to be heardC.hear D.heard19.If you go to buy the top best-selling CD, please get ______ for me.A.one B.itC.this D.that20._______naturally by the skin when exposed to sunlight, Vitamin D is needed for healthy bones, teeth and muscles.A.Making B.To makeC.Made D.Make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。
哈尔滨师大附中东北师大附中辽宁省实验中学2024年高三第一次联合模拟考试语文试卷材料一:自古以来,中华文明在继承创新中不断发展,在应时处变中不断升华,在世界上影响深远,有力推动了人类文明发展进程。
中华文明在对外传播中向世界贡献了深刻的思想体系、丰富的科技文化艺术成果、独特的制度创造,为人类文明进步作出了突出贡献注意事项: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.答选择题时,选出每小题答案后,用铅笔把答题卡对应题目的答案标号涂黑。
如需改动,用橡皮擦干净后,再选涂其他答案标号。
答非选择题时,将答案写在答题卡上。
写在本试卷上无效。
3.考试结束后,将本试卷和答题卡一并交回。
一、现代文阅读(35分)(一)现代文阅读Ⅰ(本题共5小题,19分)阅读下面的文字,完成1~5题。
每一种文明都扎根于自己的生存土壤,凝聚着一个国家、一个民族的非凡智慧和精神追求,都有自己存在的价值。
中华文明有着一贯的处世之道,有着鲜明的价值导向,有着永恒的精神气质,有着内在的生存理念。
独特的文化传统、独特的历史命运、独特的基本国情,注定了我们必然要走适合自己特点的发展道路,也决定着增强中华文明传播力影响力的重要原则就是坚守中华文化立场。
不同的文化立场深刻影响着实践主体看待文化问题的角度和方式。
在坚守中华文化立场中增强中华文明传播力影响力,就要坚守中国特色社会主义文化发展方向,坚定文化自信、培育文化之根、筑牢文化之魂。
尤其在讲好中国故事、传播好中国声音上,要更加注重展示中国之路、中国之治、中国之理背后的思想力量和精神力量,让世界全方位、多角度了解博大精深的中华文化。
文明因交流而多彩,文明因互鉴而丰富。
习近平总书记指出:“文明交流互鉴,是推动人类文明进步和世界和平发展的重要动力。
”深化文明交流互鉴,要以海纳百川、开放包容的广阔胸襟,融合世界各民族文化精粹,广泛开展同各国的文化交流、学习借鉴世界一切优秀文明成果。
从历史上的佛教东传,到近代以来的马克思主义和社会主义思想传入中国,再到改革开放以来全方位对外开放,中华文明始终在兼收并蓄中历久弥新。
一、单选题二、多选题1. 已知函数,若存在3个零点,则a 的取值范围是( )A.B.C.D.2. 第19届亚运会在杭州举行,为了弘扬“奉献,友爱,互助,进步”的志愿服务精神,5名大学生将前往3个场馆开展志愿服务工作.若要求每个场馆都要有志愿者,则当甲不去场馆时,场馆仅有2名志愿者的概率为( )A.B.C.D.3. 等差数列中,若则公差=A .3B .6C .7D .104.已知数列满足.记数列的前n 项和为.若对任意的,都有,则实数k 的取值范围为( )A.B.C.D.5. 已知函数,若存在m 使得关于x的方程有两不同的根,则t 的取值范围为( )A.B.C.D.6. 在等腰直角三角形的斜边上有一点.已知,,若,则( )A.B.C .0D.7.中,若,则的取值范围是( )A.B.C.D.8. 已知函数(,)与轴的两个交点最短距离为,若将函数的图象向左平移个单位,得到的新函数图象关于轴对称,则的可能取值为( )A.B.C.D.9. 下列说法中正确的是( )A .对于独立性检验,的值越大,说明这两个变量的相关程度越大B.已知随机变量,若,,则C .某人在10次射击中,击中目标的次数,则当时概率最大D .,10. 已知,且,,是在内的三个不同零点,则( )A.B.C.D.11.已知反双曲正切函数,则( )A.是奇函数B.的定义域是C .曲线在点处的切线方程为东北三省三校(哈尔滨师大附中、东北师大附中、辽宁省实验中学)2022届高三第四次模拟联考文东北三省三校(哈尔滨师大附中、东北师大附中、辽宁省实验中学)2022届高三第四次模拟联考文三、填空题四、解答题D .函数有且仅有3个零点12. 已知正实数a ,b ,c 满足,则( )A.B.C.D.13. 黄金比又称黄金律,是指事物各部分间一定的数学比例关系,即将整体一分为二,较小部分与较大部分之比等于较大部分与整体之比,其比值为,上述比例又被称为黄金分割.将底和腰之比等于的等腰三角形称为黄金三角形,若某黄金三角形的一个底角为C ,则__________.14.已知集合,,则____________.15. 在平面直角坐标系中,已知抛物线关于轴对称,顶点在原点,且过点,则该抛物线的方程是______.16. 我国是世界上严重缺水的国家之一,某市为了制定合理的节水方案,对家庭用水情况进行了调查,通过抽样,获得了某年100个家庭的月均用水量(单位:t ),将数据按照,,,,分成5组,制成了如图所示的频率分布直方图.(1)记事件A :“全市家庭月均用水量不低于6t ”,求的估计值;(2)假设同组中的每个数据都用该组区间的中点值代替,求全市家庭月均用水量平均数的估计值(精确到0.01);(3)求全市家庭月均用水量的25%分位数的估计值(精确到0.01).17. 已知鸡的产蛋量与鸡舍的温度有关,为了确定下一个时段鸡舍的控制温度,某企业需要了解鸡舍的温度(单位:℃)对某种鸡的时段产蛋量(单位:t )和时段投入成本(单位:万元)的影响,为此,该企业收集了7个鸡舍的时段控制温度和产蛋量的数据,对数据初步处理后得到了如图所示的散点图和表中的统计量的值.17.4082.30 3.61409.72935.135.0其中.(1)根据散点图判断,与哪一个更适宜作为该种鸡的时段产蛋量关于鸡舍时段控制温度的回归方程类型?(给出判断即可,不必说明理由)(2)若用作为回归方程模型,根据表中数据,建立关于的回归方程;(3)已知时段投入成本与的关系为,当时段控制温度为℃时,鸡的时段产蛋量及时段投入成本的预报值分别是多少?附:①对于一组具有线性相关关系的数据,其回归直线的斜率和截距的最小二乘估计公式分别为.②0.080.47 2.7220.091096.6318. 如图,以C为直角顶点的等腰直角三角形所在的平面与以O为圆心的半圆弧所在的平面垂直,P为上异于A,B的动点,已知圆O的半径为1.(1)求证:;(2)若二面角的余弦值为,求点P到平面的距离.19. 已知数列的前项和,且满足.(1)求数列的通项公式;(2)设,的前项和为,证明:数列是递增数列.20. 今年的《春节联欢晚会》上,魔术师刘谦表演的魔术《守岁共此时》精彩纷呈.节目的第二部分是互动环节,全国观众跟着魔术师一起做魔术,将“好运留下来,烦恼丢出去”,把晚会欢乐的气氛推向高潮.节目主持人尼格买提手中的两张牌没有对上,直接登上热搜榜.如果我们将4张不同数字的扑克,每张撕去一半放在桌上(牌背向上),排成一列.(1)将余下4个半张随机扔掉2个留下2个,然后从桌上4个半张随机翻开2张,求翻开的两个半张的数字与留下的2个半张上的数字恰好有1个相同的概率;(2)将余下来的4个半张随机放在桌上4个半张上面,再分别翻开,记放在一起的两个半张数字相同的个数记为,求的分布列及数学期望.21. 已知等差数列的前项和为,且1,,成等比数列,.(1)求数列的通项公式;(2)设,求数列的前项和.。
专题04 语法填空(第1期)-2022届旧高考名校英语好题速递分项汇编用单词的适当形式完成短文【2022届东北三省三校(哈尔滨师范大学附属中学东北师大附中辽宁省实验中学)高三第一次联合模拟】阅读下面材料,在空白处填入1个适当的单词或括号内单词的正确形式。
Even as a young boy, Leonardo da Vinci showed promise as an artist. He trained for seven years, and then ___41___(strike) out on his own. Afterwards, he set out ___42___(work) for wealthy men throughout Italy. Leonardo began his career as a painter, but he most often worked as an engineer. One of the reasons was that Italy was ___43___ war, and people needed engineers.After Leonardo’s death, it ___44___(discover) that he had kept many notebooks illustrating his work. Although his notebooks were popular in the royal families, none of ___45___were published until the late 19th century. Until then, few people had had any idea ___46___ they contained.As it has turned out, his notebooks are ___47___ amazing treasure box of drawings, such as airplanes, tanks, robots, and diving ___48___ (equip). Along with these drawings are notes___49___ (describe) his work. Many of these notes are ____50____ (science) in nature, involving his research in many different fields. His notebooks show that he was the greatest artist and scientist of his time.【答案】41.struck42.to work43.at44.wasdiscovered45.them46.what47.an48.equipment49.describing50.scientific【解析】本文是一篇说明文。
2022届东北三省三校(哈尔滨师范大学附属中学东北师大附中辽宁省实验中学)高三第一次联合模拟考试英语试卷学校:___________姓名:___________班级:___________考号:___________一、阅读理解Whether you’re travelling to the islands or the mountains of Thailand, you’re likely to spend at least one night in its capital city on the way. Bangkok might be noisy and polluted but it’s also an exciting city with plenty of things to see and do. Why not make it a longer stay?Where to stayThe Khao San Road was a famous traveler spot even before Leonardo di Caprio’s character in the film The Beach stayed there. But it’s noisy, not very pretty and not very Thai. For something more authentic, Phra Kanong offers an alternative place to stay, with its fantastic street markets where Bangkok people eat, work and live every day. It’s not as convenient for the main tourist sites, but it has a Skytrain station so you can be at the Grand Palace in 20 minutes.How to get aroundBangkok’s traffic can be a nightmare. Sure, you can easily take a taxi—if you want to spend hours stuck in traffic jams—but there are two much better ways to get around the city. To explore the temples and historical sites, catch an express boat or a longtail boat along the Chao Phraya River and the canals. For the modern part of the city, the Skytrain is a fast, cheap way to travel from the river to the shopping malls and nightlife of Sukhumvit, and the famous Chatuchak street market.What to doAfter you’ve seen the main sites like the Giant Buddha at the temple of Wat Pho and the spectacular Grand Palace, and shopped at Chatuchak market, check out the snake farm and watch the live snake show. You can even touch a snake yourself if you want to!1.What is special about Phra Kanong?A.Its convenience for tourists.B.Its real Thai lifestyle.C.Its live snake show.D.Its appearance in a famous movie. 2.Which may be the best transport to explore the modern area of Bangkok?A.An express boat.B.A longtail boat.C.A normal taxi.D.The Skytrain.3.Where can the text be found?A.In a travel brochure.B.In a business newspaper.C.In a geography textbook.D.In a family magazine.While watching videos on Douyin one day, I discovered a very unique profile: an88-year-old farmer livestreaming (网络直播) trendy products in a rural setting. I clicked his page and saw that he was livestreaming because he needed to pay for his wife's medical expenses. Curious, I decided to contact him and learn more about his story.Now a retired farmer, Wu relies on government allowance. One rainy day, he returned to his shabby one-floor cottage in the suburb of Henan Province and found his wife lying on the ground in great pain. She had broken her leg and lost the ability to walk.A great burden befell this already disadvantaged family. The medical expenses for Wu's wife are about 800 yuan per month. Her daughter, a mother of three and a housewife, has no means of supporting Wu financially. As a heavy user on Douyin, Wu's daughter thought that perhaps they too could try livestreaming as a way to help their family. With a 9. 9 yuan phone holder, they began livestreaming on Douyin, and Wu became one of the oldest livestreamers on the platform.Every day, Wu livestreams for a total of six hours, separated into morning and afternoon sessions. With a broad smile and comforting voice, he explains the products on his table, which range from water bottles, makeup removers and vegetables to traditional Chinese clothing that Wu wears himself in front of the camera. Thousands of viewers are drawn in by his moving story and kindly personality. They refer to him affectionately as “my uncle Wu” or “Laoxiang”.During my interview with him, Wu would laugh warmly. His strong Henan dialect was sometimes hard to understand, but his tone was full of comfort and optimism.He also does not avoid showing affection for his wife, “I will buy her good food when I have the money.” I am moved by his ability to see the optimistic side of life despite being influenced by hardships and his persistence sailing through the low tides of life.4.Wu's videos are intended to _________.A.show love to his pitiful wifeB.advertise the beautiful countrysideC.make money by promoting various productsD.help the poor by drawing public attention5.What can we know about Wu's family?A.His daughter manages to offer financial assistance.B.They have got out of poverty by livestreaming.C.His daughter is a professional Douyin livestreamer.D.They have difficulty in covering the medical expenses.6.What attracts viewers to Wu's livestream?A.His rich experience on the platform.B.His amusing Henan accent.C.His good nature and touching story.D.His successful marketing techniques. 7.Which can be a suitable title for the text?A.An elderly farmer livestreamer B.A kindly and helpful husbandC.A popular application D.A way to cope with povertyAndroid phones will be used to sense earthquakes around the world and may one day be able to provide global warnings, with the first mass alert system coming into use on August 11 in California, Google announced.Google, which helped develop Android, worked with California and the US Geological Survey to build the quake alerts into all phones that run the common mobile operating system. Android users who have enabled location services and are near a quake of magnitude 4.5 or greater will receive a full-screen earthquake warming telling them to drop to the floor and seek cover. The screen also will provide estimates of the quake's magnitude and distance from the user. Depending on their distance from a quake, people could get several seconds or perhaps a minute of warning.Users won't need to download California's MyShake app in order to receive the alerts. That application, developed by the University of California, Berkeley and launched last year, has been downloaded by only about 1 million of California's 40 million residents. By contrast, many millions of people own Android phones.“This announcement means that California's world-class earthquake early warning system will be a standard function on every Android phone—giving millions precious seconds to drop, cover and hold on when the big one hits,” Gov. Gavin Newsom said in a statement. IPhone users won't receive the alerts through Apple's operating system, but theycan download the MyShake app.Also, Google announced that Android phones would begin detecting earthquakes from around the world through their motion-sensing accelerometers. “Your Android phone can be a mini-seismometer (地震仪), joining millions of other Android phones out there to form the world’s largest earthquake detection network,” according to a Google blog post. More than 2 billion devices run the Android operating system. Hundreds of millions of people live in earthquake-prone areas. But many countries lack the resources to build detection and alert systems, Google said. The information will be used at first to provide fast and accurate information on Google Search. But Google said it could begin sending out earthquake alerts next year.8.If an earthquake hits the US, who won't receive the earthquake warning?A.Android users who haven't downloaded the MyShake app.B.IPhone users who have downloaded the MyShake app.C.IPhone users who haven't downloaded the MyShake app.D.Android users who have downloaded the MyShake app.9.What can we learn from the text?A.Millions of people have downloaded the MyShake app.B.The earthquake early warning system will be of great help.C.Google has already sent out earthquake alerts since last year.D.Over 2 billion devices run the Apple operating system.10.What will globalize Google's earthquake detection network?A.New technology developed by Google.B.The large number of Android phone users.C.Motion-sensing accelerometers.D.The newly developed MyShake app.11.What is the author's purpose in writing the text?A.To share a new MyShake app.B.To promote Android phones.C.To make Google known to the world.D.To introduce a new function of Android phones.While the increase in the number of unemployed Americans has been a focus ofeconomists throughout the pandemic, another problem has been mostly overlooked: The people that do have jobs are calling out sick in record numbers.Unlike the jobless rate, which has declined noticeably, the rate of absenteeism (旷工) has remained stubbornly high. More than 1.9 million people missed work in December, according to Labor Department data. Michael Gapen, chief US economist, says although vaccinations could start driving down absenteeism, the missed work is causing supply chain problems. “Absenteeism could lead to shortages; it could lead to higher prices and more limited output,” he says.The problem is so acute that companies are lobbying local authorities to get their workers near the front of the line for vaccinations. “There are instances of having to shut down lines at various points in time in order to manage the absenteeism,” says Geoff Freeman, a chief executive officer.According to the Institute for Supply Management, factory activities increased in December, with the employment returning to a level that indicates growth. However, one complaint is that suppliers are still struggling with their own employee shortages, which is causing supply problems. “The quantity of infections and the quantity of people who are sick or having to self-quarantine (自我隔离) are just so overwhelming that everybody has to be affected by it,” Timothy Fiore, said on a Jan. 5 call with reporters.For office workers, 90% of professionals said before the pandemic they'd sometimes go to work sick. COVID-19, however, contributes to the fact that more employees are staying home to protect themselves and others.“We know when the absenteeism will end, and that's when we get the vaccine in people's arms,” says a manager. But a lack of federal leadership means “this is the Wild West right now, and we see the results of that.”12.What does paragraph 2 mainly tell us about absenteeism?A.Its root causes.B.Its major consequences.C.Its future development.D.Its economic values.13.Which of the following is closest in meaning to the underlined word “lobbying” in paragraph 3?A.Persuading.B.Cheating.C.Informing.D.Predicting.14.What can we say about America’s absent workers?A.They complain about their working conditions.B.They call out sick because of their mental pressure.C.They struggle with the supply shortages.D.They are largely impacted by the pandemic.15.What can be inferred from the text?A.There are more jobless workers than the absent ones.B.Supply chain problems are causing absenteeism.C.All people aren’t satisfied with the federal government.D.Workers won’t return to work even if they are vaccinated.二、七选五Easy ways to improve your work productivity___16___.Take breaks outsideGetting outside to stretch your legs can boost your mood and help you to disconnect from your work for a bit. ___17___. So taking a walk when you take your break will mean that you return to your desk feeling more positive and focused, ready to tackle whatever task is next.Set a good morning routineA good morning routine can make a world of difference to your day. Set your alarm a little earlier and use the time you have to create a morning routine that refreshes and energizes you. ___18___. Take time to read a journal, pick out an outfit that makes you feel confident, and do whatever you need to put yourself in the right headspace to have a good day.___19___Just as important as setting out boundaries when it comes to your work, set out boundaries when it comes to your personal and social life. Make quality time for yourself and the people you love by setting boundaries regarding your work and giving time and space to the other areas of your life.Get enough sleep___20___. After a good night's sleep our brain will feel energized and sharp, whereas arough night's sleep can leave us feeling slow and unmotivated. Make sure you're setting yourself up for success by regularly getting a good night's sleep.A.Stick to your boundariesB.Have a pleasant and fulfilled lifeC.Go for a run or do some yoga to start your morningD.Don't ignore the importance of getting up early for workE.Here are some easy ways that you can improve your work productivityF.We cannot overestimate the importance that sleep has on our productivityG.The vitamin D we get from the sun has also been proven to boost our mood三、完形填空You can hear a pin drop. It’s almost a dilemma among several long-time rivals. Can Babe pull it off? She ___21___the eighteenth hole, extends her arms for the downswing and—it's a hole in one! Babe, queen of the fairway (球道), has succeeded, and the crowd goes ___22___. Her fans rush forward, and there’s ___23___ and damage on the greens.There’s a pity to this win ___24___ Babe, a co-founder of the LPGA (Ladies Professional Golf Association), was diagnosed with cancer at the height of her ___25___. Doctors said she’d never ___26___ again, but they should have known not to bet against this ___27___ woman. After thinking it over for about a split second, she ___28___ she wasn’t going to let a little thing like a serious illness ___29___ her athletic career. She had other fish to fry. She reached a(n) _____30_____ with her husband and manager after undergoing surgery. She swore she’d keep the door open _____31_____. Friends begged her to slow down. What did she have to prove? But Babe wasn’t _____32_____ it. She won the Serbin Women’s Open Tournament: “The Babe’s here, who’s coming in second?”When it comes to athletics, there is nothing she isn’t _____33_____. She excels in baseball, swimming, diving, tennis, and bowling. Her _____34_____ are legendary and practically countless. Most agree she’s the best woman athlete alive. Once she was_____35_____ as the greatest female athlete of the half-century by the Associated Press, and she’s won a large number of other awards and lifetime achievement honors. No one_____36_____ this lady with the incredible gifts and _____37_____ heart of a champion.Babe is no _____38_____ woman. We’d be careless if we didn’t mention that Babe isworking on her autobiography, due out next year. The girl has done plenty to _____39_____ the ideals of women’s sports and won the _____40_____ of millions.21.A.ignores B.hits C.reaches D.eyes 22.A.upset B.wild C.quiet D.patient 23.A.confusion B.burden C.relief D.satisfaction 24.A.so B.although C.because D.but 25.A.spirit B.fame C.luck D.wealth 26.A.talk B.hear C.walk D.play 27.A.tough B.intelligent C.ordinary D.elegant 28.A.guessed B.admitted C.figured D.explained 29.A.guide B.follow C.delay D.ruin 30.A.point B.conclusion C.agreement D.goal 31.A.return B.recover C.select D.explore 32.A.showing B.buying C.hearing D.refusing 33.A.busy with B.concerned about C.afraid of D.good at 34.A.chances B.dreams C.talents D.problems 35.A.voted B.appointed C.treated D.remembered 36.A.teams up with B.comes close to C.stays away from D.reaches out for 37.A.tolerant B.grateful C.kind D.enormous 38.A.realistic B.ambitious C.average D.outstanding 39.A.advance B.reduce C.attach D.reward 40.A.appeal B.admiration C.inspiration D.mercy四、用单词的适当形式完成短文阅读下面材料,在空白处填入1个适当的单词或括号内单词的正确形式。