哈尔滨师大附中 东北师大附中 辽宁省实验中学 2017届高三下学期第二次联合模拟考试文科综合-历史试题
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届高三二模数学试题含答案

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'。
东北三省三校(哈师大附中、东北师大附中、辽宁省实验中学)2020届高三英语二模联考试题(含解析)

如果您喜欢这份文档,欢迎下载!祝成绩进步,学习愉快!东北三省三校(哈师大附中、东北师大附中、辽宁省实验中学)2020届高三英语二模联考试题(含解析)一、阅读理解(本大题共15小题,共30.0分)AMoringa Farm Internship ProgramDATE:5May〜30November2019LOCATION:Jaipur IndiaEVENT TYPE:TwiningEVENT INDUSTRY/TOPIC:Clean Energy,Climate&Environment,Food&Agriculture andQuality/Process Moringa(辣木),a kind of miracle tree,has come a long way today to become a symbol of the fight against growing nutrition deficiency[营养不足)across the globe.It is also a crop suited to the climatic conditions of the region,which is unusually rich in its nutrition contentliterally from top to bottom.Supporting learning:The Moringa Farm Internship Program is sort of like a live,interactive slideshow of agriculture making of Moringa from"Soil to Super food"that touches all the participant's senses.The Program's Objectives:The Moringa Farm Internship Program is devoted to enriching the knowledge and lives of young peopleeducational experience on an organic Moringa Farm in rural Jaipur,by providing them with a uniquefIndia.Program participants can learn about conservation,maintenance(维护),care,and management of Moringa Farming by means of hands-on work experience with local Moringa Farm staff.Participants will be able to interact with Moringa specialists and educators?on all issues that may affect their operations.Experts will let you know management strategies and equipment operation up close on hand to answer your specific questions.The Moringa Farm Internship will provide an excellent opportunity to learn about sustainable tools,techniques,and approaches that can be used in Moringa Production and value-added production systems,righting(突出)pest and disease management,leaf/seed production,and tools and equipment for commercial production.If you're trying to learn about Moringa,there's nothing like going to a farm and getting your hands dirty.So click here to register now!1.Why is Moringa specifically described in the text?______A.To stress the importance of the crop.B.To encourage people to plant Moringa.C.To show the significance of the program.D.To draw attention to nutrition deficiency.2.What can we know about the Moringa Farm Internship Program?______A.It is intended for farmers,B.It lasts more than half a year.C.It provides vocational training.D.It is available on the Internet.3.How do the program's participants learn about Moringa?______A.By attending various courses about it,B.By involving themselves in farming it.C.By observing specialists and educators.D.By watching slideshows about the crop.【答案】【小题1】C【小题2】D【小题3】B【解析】1.C推理判断题.根据第一段"Moringa(辣木),a kind of mirade te..ecome a symbol of the fight against growingnutrition deficiency(营养不足)across the globe.It is also a crop suited to the dlimatic conditions of the region,which isunusually rich in its nutrition content lterally from top to bottom.(辣木是一种神奇的树,成为对抗全球营养缺乏的象征.它也是一种适合该地区气候条件的作物,其营养成分从叶到根都非常丰富)可知,这部分对辣木的非凡作用进行了专门的介绍,而!该计划又是针对辣木的.由此可推断,此处介绍的目的是为了体现计划的意义和重要性,故选C.2.D细节理解题.根据最后一段最后一句So click here to register now!(点击这里注册吧!)可知,在网上可以找到该计划,故选D.3.B推理判断题.根据第九段"Program participants can learn about conservation,maintenance(维护),care,and managementof Moringa Farming by means of hands-on work experie nce with local Moringa Farm staff.(参与者可以与当地辣木农场员I-.起实际体验工作,了解辣木种植的养护、维护、护理和管理)可知,参与人员通过亲自参加辣木种植来了解辣木,故选B.本文为说明文.文章主要介绍辣木农场实习计划的主题、目的、实习内容等相关事项.1.直接信息题:直接信息题是指能够直接从原文中找到信息,选项在语言表达上与原文基本一致的题目.2.间接信息题:间接信息题是能够从原文中找到信息,但在语言表达上与原文有差异,做题时需要对原文信息进行转换.3.综合信息题:综合信息题是指这类题目所涉及的信息不是原文的某一句话,可能是原文的几句话,或者是散落在文章不同的地方,要求学生把原文所提供的信息综合起来分析,而不能断章取义.BWe had two dogs,Lucky and Lil'Bit.Lucky loved to find ways to leave the confines(束缚)of her indoor living routine,which made her a masterful escape artist.Lil Bit,on the other hand,did exactly as she was told,never straying,always staying close to home…except when she came under the influence of Lucky.Whenever the two got out together,they could be seen out of sights often staying away for hours.More often than not,they'd arrive home near suppertime,covered in mud and leaves and smelling to high heaven from their afternoon outing in the woods.I remember one such occasion when they'd once again mysteriously escaped,except this time,they returned clean and no worse for wear.It wasn't until a few days later that we learned why.My wife ran into our neighbor Carl who lived a few houses down from us."I saw your two dogs the other day,"Carl said with a smile."Oh,yes?I'm so sorry.They'd been so good lately,so it was such a surprise when they got out.I sure hope they didn't cause any trouble."my wife replied."Oh,no,no trouble at all.Did you have any idea where they went?""No,"my wife answered."They attended my dog's funeral(葬礼)Carl said sadly."What?"Ann exclaimed,"Oh,no.I didn't know Toby had died."Yep,it died a couple days ago.I was burying him in the back lot when your two dogs came running up.They sat down not far from me while.I finished burying him,then they left." "Wow that's amazing!"my wife replied."Toby was Lil'Bitt father,you know.""No,I didn't know that,"Carl replied,"but I guess that explains why she felt like she needed to be there.She had to say her final goodbye."4.What words can best explain the meaning of the word"straying"underlined in Para.1?______A.Wandering away.B.Staying still.C.Shouting loudly.D.Disobeying impolitely.5.What difference between Lucky and Lily Bit ls suggested in the first paragraph?______A.Their abilities were different.B.Their hobbies were different.C.Their personalities were different.D.Their physical features were different.6.What would generally happen to the two dogs after they got home from outside?______A.They got more united.B.They looked in a mess.C.They smelled nice as usual.D.They got willing to do as told to.7.What is the author's purpose of writing the text?______A.To show his respect for dogs.B.To be in memory of his dogs.C.To suggest learning from dogs.D.To think highly of his two dogs.【答案】【小题1】A【小题2】C【小题3】B【小题4】D【解析】1.A.词义猜测题.根据文章第一段Lil Bit,on the other hand,did exactly as she was told,never straying,alwa ys staying close to home…except when she came under the influence of Lucky.另一方面,就像她被告知的那样,从不迷路,总是呆在家附近…除非她受到幸运的影响.可知意为走失;故选A.2.C.细节理解题.根据文章第一段Lucky loved to find ways to leave the confines(束缚)of her indoor living routine,which made her a masterful escape artist.Lil Bit ,on the other hand,did exactly as she was told,never straying,always stay ing close to home…except when she came under the influence of Lucky幸运的是,她喜欢设法摆脱室内生活的束缚束缚,这使她成为一个出色的逃避现实的艺术家;可知Lucky和Lily Bit ls 的区别是他们的性格不同;故选C.3.A.细节理解题.根据文章第二段More often than not,they'd arrive home near suppertime,covered in mud and leaves and smelling to high heaven from their afternoon outing in the woods.更多的时候,他们会在晚饭时间到家,浑身是泥,树叶,下午在树林里郊游时闻到天堂的味道.可知这两只狗从外面回家后通常会看起来一团糟;故选A.4.D.细节理解题.根据文章最后一段"No,I didn't know that,"Carl replied,"but I guess that explains why she felt like she needed to be there.She had to say her final goodbye."不,我不知道,卡尔回答说,但我想这解释了为什么她觉得她需要去那儿.可知作者写文是为表示对自己两条狗的高度评价;故选D本文属于说明文阅读,作者通过这篇文章主要向我们描述了作者养的两条狗Lucky and Lil'Bit,他们有情有义为隔壁死去的狗祭奠.考察学生的推理判断能力和联系上下文的的能力,在做推理判断题不要以个人的主观想象代替文章的事实,要根据文章事实进行合乎逻辑的推理判断.此类的填空题一定要联系上下文,根据上下文的内容加上自己的理解,再作出正确的判断CTwo years ago,Kiirsat Ceylan was in New York to give a talk about disability rights at the U.N.Blind since birth,the Turkish man was struggling to find his hotel,holding a cane in one hand and pulling his luggage with the other."Not surprisingly,suddenly I bumped into a pole/*he says*"It was a bit bloody."The problem with a cane is that,while it can tell you what's on the grounds it doesn't help with objects at the body or head level.It wasn't the first time Ceylan had run into something,injuring himself.""I have no problem with my scars,which make me more handsome I guess,"Ceylan says,laughing."But I don't need hew ones."With WeWalk,a new smart cane,Ceylan hopes to help other blind people navigate their environments more easily*The cane uses an ultrasonic(超声波)sensor which detects objects at body or head level and gives a warning vibration.WeWalk users pair the cane with their smartphones and then use the cane's touchpad to access features like voice assistant or navigation*Before leaving home,they can plug their destination into Google Maps and get spoken directions as they walk In the future,Ceylan hopes to connect WeWalk with public transportation and ridesharing services.Assistive technology is often expensive for blind people,says Eelke Folmer,a computer science professor at the University of Nevada!Reno."But developers fail to realize their devices are out of reach for many blind people,To Folmer,the price point-﹩500--sets the WeWalk cane apart from other technologies.Ceylan sees WeWalk as part of an attempt to help blind people achieve greater freedom of movement,which he believes will give them greater access to education and jobs.The canes are already having an impact on users,Ceylan says.He recently received an email from a teacher in Ireland who had become blind as an adult.He'd been depressed and housebound.But since getting a WeWalk cane,your device forced me to go out.It became my anti-depressant."he wrote.8.Why is a story about Kursat Ceylan given at the beginning of the text?______A.To stress the difficulty caused by blindness.B.To show his reason for developing his cane.C.To indicate the problems with present canes.D.To show his positive and humorous character.9.What can WeWalk do at present according to the text?______A.Provide fast Internet access.B.Start conversations with users.C.Tell users what is around them.D.Connect with ridesharing services.10.What does Folmer think is the advantage of WeWalk over other assistive technologies?______A.It is easily affordable,B.It is easily controllable.C.It works better for users,D.It looks more attractive.11.What is the text mainly about?______A.The increasing demand for smart canes.B.A blind man s devotion to smart canes.C.A smart cane's effects on blind people,D.An assistive technology for the blind.【答案】【小题1】B【小题2】C【小题3】A【小题4】B【解析】1.B.细节理解题.根据第五段的With WeWalk,a new smart cane,Ceylan hopes to help other blind people navigate their environments more easily.有了新的智能拐杖WeWalk,Ceylan希望能帮助其他盲人更容易地驾驭他们的环境.可知,文章提到Kursat Ceylan的故事是想说明他研发这种拐杖的原因.故选B.2.C.细节理解题.根据第五段的With WeWalk,a new smart cane,Ceylan hopes to help other blind people navigate their environments more easily.有了新的智能拐杖WeWalk,Ceylan希望能帮助其他盲人更容易地驾驭他们的环境.可知,WeWalk可以告诉使用者周围的情况.故选C.3.A.细节理解题,根据文章倒数第二段的句子To Folmer,the price point-﹩500--sets the WeWalk cane apart from other technologies.对Folmer来说,500英镑的价格使WeWalk手杖有别于其他技术.可知,Folmer认为这种拐杖和其他的拐杖比起来是使用者能负担得起.故选A.4.B.主旨大意题,根据文章的内容可知,文章介绍盲人Kursat Ceylan一直致力于研发一直智能拐杖,帮助盲人到处自由行走.故选B.文章介绍盲人Kursat Ceylan一直致力于研发一直智能拐杖,帮助盲人到处自由行走.阅读理解题测试考生在阅读基础上的逻辑推理能力,要求考生根据文章所述事件的逻辑关系,对未说明的趋势或结局作出合理的推断;或根据作者所阐述的观点理论,对文章未涉及的现象、事例给以解释.考生首先要仔细阅读短文,完整了解信息,准确把握作者观点.DWhen you think of a national park,you generally picture fresh air and wild animals,right?Well,now you're going to have to add tea shops and something called"the Tube"to your definition,because London,England has signed up to be the first"National Park City."London was established by the Romans around2,000years ago and has been continually inhabited (居住于)since then*In all that time,however,nobody had the idea to replace all the parks with big box stores or high buildings^which means London already has a much lower urban density (密度)than most of the worlds cities.Nowadays about a third of the city is green space,In July2019,London announced its willingness to become the world's first National Park City,Now the city is moving toward the goal of achieving50%green space by the year2050by connecting and expanding public parks,greening up unused parking lots and the private yards of existing and new houses,fixing some green roofs on existing buildings and even cutting holes in fences for wildlife to pass through."Inspired by the aims and values of our precious rural national parks,the London National Park City is basically about making life better in the capital through both small everyday things and long-term strategic thinking,"Daniel Raven-Ellison,who began the campaign to make London a National Park City six years ago said in a press release."We've been doing that in London for centuries,which is why London is so green and diverse,>fLondon will have a much easier job achieving this type of green transformation than more densely-urbanized cities like Paris and New York,which have10%and27%greenspace,respectively.But that doesn't mean it's not possible--the National Park City Foundation hopesto employ25more cities in addition to London by the year2025.Glasgow,Scotland and Newcastle upon Tyne in northeast England are both currently considering becoming National Park Cities.12.What makes London more likely to become a national park city than other cities?______A.Its smaller population.B.The government's efforts.C.Its less dense urbanization,D.Its citizens'great support.13.Where can we find the data on London's measures to achieve its goal?______A.In Paragraph1.B.In Paragraph2.C.In Paragraph3.D.In Paragraph4.14.What is Daniel Raven-Ellison trying to talk about in the fourth paragraph?______A.London's long-term strategic thinking.B.The significance of London's campaign.C.The effects of national parks on London.D.The resources of London s green space.15.What can we infer from the last paragraph?______A.Trying to be a national park city is turning new trend.B.National park cities are springing up around the world.C.It is so easy for London to become a national park city.D.National park cities are making improvements to our life.【答案】【小题1】C【小题2】C【小题3】B【小题4】A【解析】1.C.细节理解题.根据文章第二段which means London already has a much lower urban density (密度)than most of the worlds cities.这意味着伦敦的城市密度已经远远低于世界上大多数城市.可知,伦敦与世界上的其他城市相比较是一个城市化密度比较低的地区;故选C.2.C.推理判断题.根据文章第三段Now the city is moving toward the goal of achieving50%green space by the year2050by connecting and expanding public parks现在,该市正朝着到2050年通过连接和扩展公共公园实现50%绿地率的目标迈进.可知,在第三段提到了伦敦为了实现到2050年达到50%是绿色空间这一目标而努力,后面是具体的措施;故选C.3.B.细节理解题.根据文章第四段the London National Park City is basically about making life better in the capital,伦敦国家公园城市基本上是为了改善首都的生活.以及最后一句中的which is why London is so green and diverse可知,伦敦行动正在把城市变得更美丽、更多样化,环境更清新,由此推知这是伦敦行动产生的影响;故选B.4.A.推理判断题.根据文章最后一段that doesn't mean it's not possible--the National Park City Foundation hopes to employ25more cities in addition to London by the year2025这并不意味着这是不可能的--国家公园城市基金会希望到2025年,除了伦敦之外,还能再雇佣25个城市.可知,许多城市都在努力争取成为国家公园城市,这已经变成了一种流行的趋势;故选A.本文属于新闻报道类的短文阅读.主要介绍了伦敦致力于建成国家级的公园城市,努力创造更加湛蓝、清澈的天空.国家公园城市的创建已经成为了一种趋势.做题时要在理解好文意的基础上,与题目有机的结合,从文章中找到相关细节性的句子与选项细细比对,进行选择或推理判断,找出符合文章内容的正确答案.做题注意灵活,有时可采用排除法或直选法确定出最终答案.二、阅读七选五(本大题共5小题,共10.0分)Continuous learning benefits us in many ways.First of all,it allows the increase in knowledge and ability in our career.For example,watching someone work can make us a better worker.(1) For example,we can learn about the general workforce and how the application process works to better prepare us for job searching.This can help if for some reason you lose your job and needto find other work.What's more,continuous learning can open our mind.Having an open mind and willingness to take on new ideas can do wonders.First of all it builds your attitude towards change.(2)Second,when you take continuous learning into account,you can begin to understand how others feel abouta particular issue.(3)They are always looking for new experiences and do different things.Moreover,they not only have knowledge on various topics that aren't always related to present roles but also know about the latest trends and technologies in the industry.To develop continuous learning,you have to begin with setting a clear and specific goal.(4) Once your goal is set,build a system to help support your strategy.You want to be looking for different sources of information,but also to be picky about it,In other words,try to learn within your specific field but ensure the information is coming from a trustworthy source-At the same time,do use tools to help improve your learning system.(5)Seminars(研讨会),workshops,and live classes are the tools that modern learners need as they make learning effective-A.Learning can improve other areas in our lives.B.Besides,learning can prepare us for the unexpected.C.If always learning,you are always improving.D.Excellent continuous learners behave in a specific manner.E.Being excited about change can affect others around you positively.F.There're various tools to help you present information and learning.G.Knowing what you want to achieve can encourage you to keep learnings16. A.A B.B C.C D.D E.E F.FG.G17. A.A B.B C.C D.D E.E F.FG.G18. A.A B.B C.C D.D E.E F.FG.G19. A.A B.B C.C D.D E.E F.FG.G20. A.A B.B C.C D.D E.E F.FG.G【答案】【小题1】B【小题2】E【小题3】D【小题4】G【小题5】F【解析】BEDGF1.B.考查细节理解和上下文之间的衔接.根据第一段中的First of all可推知,接下来描述的是第二个方面,结合后面的句子This can help if for some reason you lose your job and need to find other wo rk.可知,这是描述的当你失去工作或者需要找另一份工作时的帮助,所有B项Besides,learning can prepare us for the unexpected.具有承上启下的作用,能给你带来意料之外的结果;故选B.2.E.考查细节理解和上下文之间的衔接.根据前面一句First of all it builds your attitude towards change可知,第一点主要介绍的是建立你应对变化的态度,Being excited about change can affect others around you positively.正是介绍的积极应对变化会对周围的人产生好的影响;故选E.3.D.考查细节理解和上下文之间的衔接.后面的句子They are always looking for new experiences and do different things.说的是他们总是在寻找新的经历,做着不同的事情,与之相对应的就是D.Excellent continuous learners behave in a specific manner(优秀的持续的学习者总是行事特殊),后面的句子就是举例说明这一点.故选D.4.G.考查细节理解和上下文之间的衔接.该空的前面you have to begin with setting a clear and specific goal是说要从设定一个清晰明确的目标开始,后面又说一旦设定了目标就要怎么做,那么Knowing what you want to achieve can encourage you to keep learnings(知道自己想要实现的目标能够鼓舞你继续学习)能够和上下文相衔接.故选G.5.F.考查细节理解和上下文之间的衔接.前面do use tools to help improve your learning system是说要一定使用不同的工具来提高你的学习系统,后面又列举了几个不工具的名称,所以F项There're various tools to help you present information and learning(有各种各样的工具可以帮助你们展现信息和学习进程)符合;故选F.本文属于议论文的短文阅读.主要介绍的是不断的学习给我们在很多方面带来益处.并从几个方面进行了详细的分析和解读.七选五阅读是完成性阅读,和完形填空很类似,不同的是一个选词,一个选句子.解题时,要注意上下文语境,充分考虑信息词(选项中和空格前后句子中相同或相近七的词),选出最符合语境的句子三、完形填空(本大题共20小题,共30.0分)When I was growing up,there was a pizza shop right down the street from me,The pizza shop was(21)by a Chinese woman who opened the place around11:00a.m.and closed it around midnight every day.The food was good,and its(22)were a right size.As far as I knew,the menu never(23).The woman would take a(n)(24)and then return to the kitchen and make it while the customer stood(25)at the counter.One day the woman(26)the pizza shop to a man.The man(27)on running thepizza shop with his wife.I was around fifteen and one day I went inside the pizza shop and began talking with the new owners.Within minutes of my starting the(28),the man and his wife offered me a(n)(29).They'd printed many paper menus and they wanted me to hang them on the doors in the area.I enjoyed the work as it was fun.As I did this with them one Sunday afternoon,they told me about how(30)the Chinese woman had been.They told me she used too expensive cheese.They were planning to stop(31)chicken because chicken was expensive and pizza was really(32)to make.They were(33)the business was going to be a cash cow for them.As I listened to all this,I decided these people must be very smart.(34),within several months,they were out of(35)completely,and the pizza place sat there vacant for over a year(36) it was turned into flooring store.The new owners thought only about how the business could(37) them,and how they could reduce(38)to fatten their own wallets.This is why they endedup(39).After all,everyone loves people and businesses that are more(40)with serving others than themselves.21. A.purchased B.expanded C.operated D.frequented22. A.populations B.portions C.measures D.surroundings23. A.improved B.extended C.worsened D.altered24. A.order B.chance C.walk D.dish25. A.resting B.admiring C.waiting D.observing26. A.transferred B.sold C.referred D.donated27. A.focused B.went C.insisted D.planned28. A.trade B.argument C.discussion D.deal29. A.recommendation B.jobC.assignmentD.reward30. A.stupid B.intelligent C.awkward D.hardworking31. A.preparing B.buying C.serving D.consuming32. A.swift B.cheap C.interesting D.convenient33. A.worried B.lucky C.hopeful D.sure34. A.Instead B.Additionally C.However D.Consequently35. A.business B.sight C.place D.control36. A.Unfortunately B.Instantly C.Suddenly D.Eventually37. A.influence B.benefit C.promote D.involve38. A.costs B.bills C.prices D.ingredients39. A.declining B.quitting C.failing promising40. A.satisfied B.concerned C.patient D.familiar【答案】【小题1】C【小题2】C【小题3】D【小题4】A【小题5】C【小题6】A【小题7】B【小题8】C【小题9】B【小题10】A【小题11】C【小题12】B【小题13】C【小题14】C【小题15】B【小题16】D【小题17】B【小题18】A【小题19】C【小题20】B【解析】1---5CCDAC6--10ABCBA11--15CBCCB16--20DBACB(1)C.考查动词及语境理解.A.purchased购买;B.expanded扩展;C.operated操作,使运行;D.frequented常去.根据后文who opened the place around11:00a.m.and closed it around midnight every day.可见是一个中国妇女经营这件披萨店,所以选C.(2)C.考查名词及语境理解.A.populations人口;B.portions部分;C.measures尺寸;D.surroundings环境.根据a right size是合适的尺寸,所以说的应该是measures尺度,所以选C.(3)D.考查及语境理解.A.improved提高;B.extended扩展;C.worsened变得更糟;D.altered 改变,更改.据我所知,菜单从来没有改变过,所以选D.(4)A.考查名词及语境理解.A.order订单;B.chance机会;C.walk走路;D.dish盘子.根据后文句子return to the kitchen and make it while the customer stood(5)at the counter.可见是拿到订单后去厨房做出来,客人在外边等着,所以选A.(5)C.考查动词及语境理解.A.resting休息;B.admiring崇拜;C.waiting等待;D.observing 观察.可见老板是拿到订单后去厨房做出来,客人在外边等着,所以选C.(6)A.考查及语境理解.A.transferred转移,转让;B.sold卖;C.referred谈及;D.donated 捐赠.根据后文句子began talking with the new owners.可见这个女的把披萨店转给了一个男人,所以选A.(7)B.考查短语及语境理解.A.focused on集中注意力于;B.went on继续;C.insisted on坚持;D.planned on做计划.这个男的和他的妻子继续经营披萨店,所以选B.(8)C.考查名词及语境理解.A.trade买卖;B.argument争论;C.discussion讨论;D.deal 交易.根据前文句子I went inside the pizza shop andbegan talking with the new owners,我和他们谈话,讨论了几分钟,这对夫妇提供给我一份工作,所以选C.(9)B.考查名词及语境理解.A.recommendation推荐;B.job工作;C.assignment任务;D.reward 回报.根据后文句子They'd printed many paper menus and they wanted me to hang them on the doorsin the area,他们印了很多纸菜单,想让我把它们挂在那个地方的门上,I enjoyed the work as it was fun.可见这应该是他们提供给我的一个工作,所以选B.(10)A.考查形容词及语境理解.A.stupid愚蠢的;B.intelligent聪明的;C.awkward可怕的;D.hardworking努力工作的.根据后文They told me she used too expensive cheese.这对夫妇告诉我原来的老板用太贵的奶酪,在他们的眼中应该是愚蠢的,所以选A.(11)C.考查动词及语境理解.A.preparing准备;B.buying买;C.serving提供;D.consuming 消费.根据后文句子chicken was expensive and pizza was really(12)to make.鸡肉太贵了,可见他们不再提供鸡肉.所以选C.(12)B.考查形容词及语境理解.A.swift迅速的;B.cheap便宜的;C.interesting有趣的;D.convenient方便的.根据前文句子They were planning to stop(11)chicken because chicken was expensive,可见披萨的制作降低了成本,很便宜.所以选B.(13)C.考查形容词及语境理解.A.worried焦急的;B.lucky幸运的;C.hopeful有希望的;D.sure 确定的.他们希望这家店铺能成为他们的摇钱树.所以选C.(14)C.考查副词及语境理解.A.Instead代替;B.Additionally此外;C.However然而;D.Consequently因此.根据前文句子As I listened to all this,I decided these people must be very smart,我以为他们很聪明,然而几个月之后,披萨店就不见了,所以选C.(15)B.考查名词及语境理解.A.business商业;B.sight看,景观;C.place地方;D.control 控制.根据后文句子and the pizza place sat there vacant for over a year(16)it was turned into flooring store,可见几个月之后,披萨店就不见了.所以选B.(16)D.考查副词及语境理解.A.Unfortunately不幸地;B.Instantly立刻;C.Suddenly突然;D.Eventually最终.根据前文句子the pizza place sat there vacant for over a year,最终转成了一个地板店,所以选D.(17)B.考查动词及语境理解.A.influence影响;B.benefit好处;C.promote晋升;D.involve 参与,牵扯.根据前文对披萨店老板的描述可知老板只考虑披萨店给他们带来好处,所以选B.(18)A.考查名词及语境理解.A.costs外套;B.bills账单;C.prices价格;D.ingredients 原料,成分.根据前文句子The new owners thought only about how the business could(17)them,老板只考虑披萨店给他们带来好处,他们能够降低成本来填满自己的钱包.所以选A.(19)C.考查动词及语境理解.A.declining宣布;B.quitting停止;C.failing失败;D.compromising 比较.老板只考虑披萨店给他们带来好处,他们能够降低成本来填满自己的钱包.这就是他们为什么以失败告终的原因,所以选C.(20)B.考查及语境理解.A.satisfied满意的;B.concerned关心的;C.patient有耐心的;D.familiar 熟悉的.毕竟,每个人都爱那些更关心为他人服务的人和企业.所以选B.本文记述了一家披萨店不同老板经营的披萨店的景象,也告诉我们第二个老板只考虑披萨店给他们带来好处,他们能够降低成本来填满自己的钱包.这就是为什么以失败告终的原因.做完型填空首先要通读全文,了解大意.一篇完形填空的文章有许多空格,所以,必须先通读一至两遍,才能大概了解文章的内容.千万不要看一句,做一句.其次要逐句分析,前后一致.选择答案时,要考虑整个句子的内容,包括搭配、时态、语法等.答案全部填完后,再通读一遍文章,检查是否通顺流畅了,用词得当,意思正确.四、语法填空(本大题共1小题,共15.0分)41.Plastic is a huge problem for our planet.It is really(1)(challenge)to get rid of anda lot of it ends up in nature or in the ocean in particular.There,it is a threat(2)ouranimals and plants.Now a company from the Netherlands,a small country in western Europe,says that it willuse plastic(3)(find)in the ocean to build roads.Volker Wessels(4)(turn)the plastic into building blocks for the roads.They will be like puzzle pieces(5)fit into each other.Not only will this be good for the environment,but also it will be good for the people who look after roads.If a part of the road(6)(damage),it will be easy to remove it and replace it with another piece.The company says that nearly any type of plastic can be used(7)(make)the road pieces.Scientists(8)(work)on the project say that they are in the final stages of testing the materials for(9)(safe).They say that the first road built will be(10)bicycle path somewhere in the Netherlands.【答案】【小题1】challenging【小题2】to【小题3】found【小题4】will turn【小题5】which【小题6】is damaged【小题7】to make【小题8】working【小题9】safety【小题10】a【解析】(1)challenging.考查派生词.做It is的表语,表示"具有挑战性的",用形容词challenging.(2)to.考查介词.和名词a threat连用,表示"是…的威胁",修饰名词our animals and plants,用介词to.(3)found.考查非谓语动词.做定语,和名词plastic是被动关系,用过去分词found.(find)in the ocean to build roads.Volker Wessels(4)will turn.考查谓语动词.根据后文可知不玩你就用一般将来时态,所以谓语动词用will turn.(5)which.考查定语从句.代指先行词puzzle pieces,做非限制性定语从句fit into each other的主语,用关系词which.(6)is damaged.考查谓语动词.根据主将从现可知从句用一般现在时态,后文主语a part of the road 一致,表示"被损坏",谓语动词用is damaged.(7)to make.考查动词不定式.表示"被用了做某事",用be used to do sth,所以用动词不定式to make.(8)working.考查非谓语动词.做定语,和名词Scientists构成主动关系,用现在分词working.(9)safety.考查派生词.做testing the materials for的宾语,表示"安全",用名词safety.(10)a.考查冠词.修饰名词bicycle path,表示"一条自行车道",用不定冠词a.塑料对我们的星球来说是一个巨大的问题.要摆脱塑料确实是一个挑战,很多塑料最终会进入大自然,特别是海洋.在那里,塑料对我们的动植物是一个威胁.现在,一家来自西欧小国荷兰的公司说,他们将使用在海洋中发现的塑料来建造道路,他们正在对材料进行安全性测试的最后阶段.他们说,在荷兰某处修建的第一条道路将是一条自行车道.语法填空是通过语篇在语境中考查语法知识的运用能力.我们在解题前应快速浏览短文掌握大意,有把握的空格可以进行填写.在读懂的基础上,再结合短文提供的特定的语言环境去逐句分析逐题解答.按题型设计分三种情况:1.纯空格试题的解题技巧首先分析句子结构,根据所缺成分确定哪类词.然后,根据句子意思,确定具体填什么词,或根据两句间的逻辑关系确定具体用哪个连词.比如第65小题,考查连词.根据前后文的关系可得出,此处为转折关系,故填however.2.给出了动词的试题解题技巧。
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

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。
2024届东北三省高三三校二模联考化学试题(含答案)

哈尔滨师大附中 东北师大附中 辽宁省实验中学2024年高三第二次联合模拟考试化学试卷性气味气体的产生,设计了由灯座、灯盏、烟管三部分组成的结构。
下列说法错误本试卷共19题,共100分。
考试用时75分钟。
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。
本卷可能用到的相对原子质量:H1Li7C12O16F19Mg24S32K39一、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,只有一个选项符合要求。
)1.东汉错银铜牛灯采用铜、银二种材质制作,常以动物油脂或植物油为燃料,为减少燃烧过程烟尘和刺激的是( )A .烟管的作用是将燃烧产生的烟气导入铜牛灯座腹腔中B .古人常用草木灰浸泡液代替牛腹中的水,吸收烟气的效果更佳C .银、铜的导热性能好,可以使燃料充分燃烧D .灯具的设计包含了装置、试剂、环保等实验要素 2.下列化学用语或表述错误的是( )A .乙烯的球棍模型:B .基态Al 原子最高能级的电子云轮廓图:C .在()346Ni NH SO 中,阴离子的VSEPR 模型名称:正四面体形D .次氯酸钠中含有的化学键类型:极性键、离子键 3.下列有关物质的工业制备反应错误的是( )A .侯氏制碱:23234NaCl H O NH CO NaHCO NH Cl +++↓+B .工业合成氨:223N 3H 2NH →+← 高温、高压催化剂C .氯碱工业:2222NaCl 2H O2NaOH H Cl ++↑+↑电解D .冶炼金属铝:322AlCl 2Al 3Cl +↑电解4.穴醚是一类可以与碱金属离子发生配位的双环或多环多齿配体。
某种穴醚的键线式如图。
东北三校(哈师大附中、东师大附中、辽宁省实验中学)2021届高三第二次联合模拟考试英语试题

东北三校(哈师大附中、东师大附中、辽宁省实验中学)2021届高三第二次联合模拟考试英语试题一、短对话1.What are the speakers mainly discussing?A.A job. B.A training course. C.An interesting experience.2.What will the woman probably do before eight?A.Visit a friend. B.See a doctor. C.Go to a movie.3.How does the woman feel about the man?A.Thankful. B.Dissatisfied. C.Proud.4.Why does the woman look troubled?A.Because she has to leave her friend.B.Because she doesn't like living in the dorm.C.Because she can't manage to move house herself.5.Where are the speakers ?A.At a clothing store. B.At the doctor's. C.At home.二、长对话听下面一段较长对话,回答以下小题。
6.Why is the man talking to the woman?A.To do a task for a program. B.To sell books. C.To do a survey.7.Who does the woman admire most?A.An actress. B.A writer. C.A dancer.听下面一段较长对话,回答以下小题。
8.How much will the man pay for the room per night?A.$50, B.$62. C.$75.9.What does the man care about most?A.The telephone. B.The television. C.The Internet.听下面一段较长对话,回答以下小题。
东北三校(哈师大附中、东北师大附中、辽宁省实验中学)2011届高三理综第二次联合考试【会员独享】

第二次模拟考试答案_物理(2)A D (2分,各1分) 23.(1)R 2(3分) (2)3A (0~3A )(3分) (3)(3分)限流供电,r2与电压表串联测电压,电流表内接 (4)12.0(2分) 24. 解分)(分)(分)分)(分)分))(分)分)分)分)(2242BC 11(222tan /H 1(1(21H 21(2P 2(P 1(2)2(21122h x vt x ght x vt x gt gh m g m gv gh v m v m gh m m ===========θ25. 解(1)由于带电粒子偏转,PQ 极板上将带上电荷,设电压为U ,则极板MN 间的电压也为U ,当带电粒子在PQ 极板间做匀速运动时,有q dU B qv =10,(2分) 若在荧光屏Y 上只有一个亮点,则负电荷不能通过极板MN 。
2021mv Uq ≥,(2分) 解得mqdB v 102≤(2分) (2)荧光屏上有两个亮点,则mqdB v 102>(2分),在此条件下, q dUB qv =10,得01v dB U =对正电荷,设到达B 2中后速度为1v ,则20212121mv mv Uq -=(2分) 设做圆周运动的半径为R 1,则12121R mv B qv =,(2分)得mqv dB mv qB mR 0120212+=对负电荷,设到达B 2中后速度为2v ,则20222121mv mv Uq -=-(2分) 设做圆周运动的半径为R 2,则22222R mv B qv =,(2分)得mqv dB mv qB mR 0120222-=所以,正、负两种电荷形成的亮点到荧光屏上小孔的距离之比为qv dB m v qv dB m v R R d d 0120012021212222-+==(2分) 33.(1)BD(2) (1)活塞刚离开卡口时,对活塞mg +P 0S =P 1S 得P 1 =P 0+mgS(2分)两侧气体体积不变,右管气体 P 0T 0=P 1T 1得T 1=T 0(1+mgP 0S ) (3分)(2)左管内气体,长度为L 23,压强为:P 2= P 0+mg S +ρgL (2分)应用理想气体状态方程2023T SL P T LSP = 得T 2=3T 02P 0(P 0+mg S +ρgL )(3分)34.(1)B (2)解分)(分2/103/)3(8s m v nc v v cn ⨯===S=362L π (5分)35. (1)BCD(2)解:(1)当弹簧再次恢复原长时a 滑块的速度达到最大, 设a 滑块的最大速度为1v ,a 滑块能达最大速度时b 滑块的速度为2v 由题意得:02v m I = ①112202v m v m v m += ②211222202212121v m v m v m += ③ 解得:210212122m m Iv m m m v +=+=④ (2)两滑块间有最大距离时,两滑块的速度相等。
2023届三省三校(黑龙江省哈师大附中、东北师大附中、辽宁省实验中学)高三下学期第一次模拟语文试题

哈尔滨师大附中东北师大附中辽宁省实验中学2023年高三第一次联合模拟考试语文试卷本试卷共23题,共150分,共8页。
考试结束后,将本试卷和答题卡一并交回。
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。
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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。
材料一:熊十力说“《中庸》本演易之书",冯友兰也把“易庸”连在一起讲,说“《中庸》的主要意思与《易传》的主要意思,有许多相同之处”。
但实际上,《易》《庸》很有不同。
《易》是世界观,《庸》则将它转为内在论;《易》是由天而人,对外在世界即宇宙、历史、生活作了多方面的论证。
《庸》却完全以人的意识修养为中心,主要是对内在人性心灵的形而上的发掘。
也正因为《中庸》主要是内在的追求意识,所以从信奉佛教的梁武帝到大讲人性的宋明理学,一直到今日的所谓“现代新儒家”,都十分重视它。
《易传》承续荀子,吸收了《老子》“道”的思想,从外在历史眼界出发,建立起天人相通的世界观;《中庸》承续孟子,也吸取了“道”的思想,从内在心性出发,建立了同样的世界观。
《中庸》的基本特征是将儒学出发点立足地的“修身”赋以世界观的形而上基石,提出了“天命之谓性,率性之谓道,修道之谓教”的总纲领,从而把“人性”提到“天命”高度,进一步把“天”与“人”联结起来,发展了孟子理论。
《中庸》撇开了宽广的历史进程,显得拘谨而局促,但它在理论建构的精深紧凑上,却又超过了《易传》。
它与《易传》的共同处在于对道家世界观的吸取改造。
在道家,“道”是最高功能和实体,“天法道”(《老子》),“道"高于“天”;儒家则相反,“天”高于“道”,“道之大原出于天,天不变道亦不变”(董仲舒)。
2024届东北三省三校(哈师大附中、东北师大附中、辽宁省实验中学)高三下学期第二次联合模拟考物理试卷

一、单选题二、多选题1. 物体在做下列哪些运动时机械能一定不守恒( )A .自由落体运动B .竖直向上运动C .沿斜面向下匀速运动D .沿光滑的竖直圆环轨道的内壁做圆周运动2. 如图是两个等量异种电荷形成的电场,AB 为中垂线上两点,CD 为两电荷连线上两点,且A 、B 、C 、D 与O 点间距离相等,则A .A 、B 、C 、D 四点场强相同B .C 点电势比D 点电势低C .正电荷从A 运动到B ,电场力不做功D .正电荷从C 运动到D ,电势能增加3.电竞遥控车表演赛中,时刻,可视为质点的甲、乙两车以等大反向的速度在O 点擦肩而过,甲向右运动,乙向左运动,v -t 图像如图所示,且两车的运动方向都发生了改变,以向右为正方向,以下说法正确的是( )A.,甲的位移比乙大B .,甲的加速度比乙大C.时,甲刚好回到O 点D .乙回到O 点时,甲在O 点的右边4. 如图所示,做实验“探究感应电流方向的规律”。
竖直放置的条形磁体从线圈的上方附近竖直下落进入竖直放置的线圈中,并穿出线圈。
传感器上能直接显示感应电流随时间变化的规律。
取线圈中电流方向由到为正方向,则传感器所显示的规律与图中最接近的是()A.B.C.D.5. 关于铁块和磁体之间作用力的理解正确的是( )A .仅磁体能对铁块产生作用力B .仅铁块能对磁体产生作用力C .两者相互接触时才有作用力D .两者没接触时也有作用力2024届东北三省三校(哈师大附中、东北师大附中、辽宁省实验中学)高三下学期三、实验题6. 如图,一表面光滑的平板小车放在光滑水平面上,木块和轻弹簧置于小车表面,轻弹簧一端与固定在小车上的挡板连接,整个装置静止。
一颗子弹以一定速度水平射入木块,瞬间与木块共速并一起向前滑行,与弹簧接触后压缩弹簧。
不计挡板与弹簧质量,弹簧始终在弹性限度内。
下列说法正确的是( )A .子弹射入木块过程中,子弹与木块组成的系统动量及机械能均守恒B .木块压缩弹簧过程中,子弹、木块、小车(不包含弹簧)组成的系统动量及机械能均守恒C .从子弹与木块接触到将弹簧压缩至最短的整个过程,子弹、木块、小车组成的系统所损失的机械能等于子弹与木块摩擦产生的热量及弹簧的弹性势能之和D .其他条件不变时,若增大小车的质量,弹簧的最大压缩量增大7. 图甲中的变压器为理想变压器,原线圈匝数n 1与副线圈匝数n 2之比为10:1,变压器的原线圈接如图乙所示的正弦式交流电,电阻R 1=R 2=R 3=20Ω和电容器C 连接成如图所示甲的电路,其中电容器的击穿电压为8V ,电压表V 为理想交流电表,开关S 处于断开状态,则()A .电压表V 的读数约为7.07VB .电流表A 的读数为0.05AC .电阻R 2上消耗的功率为2.5WD .若闭合开关S ,电容器会被击穿8. 第24届冬季奥林匹克运动会于2022年2月4日在北京和张家口联合举行,北京成为奥运史上首个举办过夏季奥林匹克运动会和冬季奥林匹克运动会的城市。
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东北三省三校第二次联合模拟考试文科综合能力测试
历史部分
家的倡导与推动:(2分)工业革命推动(2分)
民国:民族危机不断剧;辛亥革命推翻封建专制政体,创建共和国;西学东渐,学习西方教育模式;民族资本主义经济发展推动;(每点2分,答出四点给7分)(2) 相同点:都从家庭教育到学校教育;都实施了义务教育普及;都是政府立法推动;都确立初等教育管理制度;都重视素质教育(五取四,共8分)
关系:社会发展决定了教育改革的方向和内容(2分);教育改革的内容推动社会发展;(2分)
41. 【答案】评分说明:
正确指出材料反映的一种变化趋势,如中美及世界的城市化水平整体上逐步上升,以美国为代表的发达国家与以中国为代表的发展中国家城市化水平仍有较大差距,中美两国城市化进程中都因遇到阻碍而有过缓慢甚至倒退等,根据史实对变化趋势原因的说明充分恰当。
示例:趋势:中美及世界的城市化水平整体上逐步上升。
(4分)
原因:第三次科技革命,推动社会生产力和经济发展;工业化、农业化水平不断提高,进一步促进了人口向城镇集中;经济全球化迅猛发展,世界经济联系日益密切,市场经济体制普遍确立;政府有效治理,促进产业结构调整和经济社会的协调发展。
(8分)
(“示例”只作阅卷参考,不作为唯一答案。
)
44.(1)明朝以来河工体制的弊端;(2分)稳定新生政权,巩固统治的需要;(2分)服务于农耕文明,保护小农经济;(2分)
(2)促进了河工体制的良性发展(2分);有利于黄、运两河水患治理;(2分)保障小农经济的生产安全(2分);有利于社会的稳定(2分);为后世治河提供借鉴(1分)
45.(1)不同文明类型的冲突;(2分)冷战思维的影响;(2分)穆斯林国家内部的矛盾和冲突;(2分)美国的霸权主义政策。
(2分)
(2)海湾战争等加剧了穆斯林国家地区的动荡;(2分)推动欧洲一体化进程;(2分)加紧了西方对穆斯林国家的控制和渗透;(2分)造成油价波动,影响世界经济。
(1分)
46. (1)受西方专利制度的影响;列强的经济侵略;洋务运动开始创办民用企业;机器棉纺织业被外国资本主义垄断;列强拥有关税特权。
(8分)
(2)推动中国近代棉纺织业的产生与发展;抑制了外国资本的渗透,一定程度上抵制了列强的经济侵略;一定程度上制约了民族资本主义的发展。
(7分)。