重庆名校联盟高一下考试题
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重庆市名校联盟2023-2024学年度第二期期中联考语文试题(高2026届)(本试卷共8页,总分150分,考试时间150分钟)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,并认真核对条形码上的姓名、准考证号、座位号及科类名称。
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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:古人所谓意象,尽管有种种不同的用法,但有一点是共同的,就是必须呈现为象。
那种纯概念的说理,直抒胸臆的抒情,都不能构成意象。
因此可以说,意象赖以存在的要素是象,是物象。
物象是客观的,它不依赖人的存在而存在,也不因人的喜怒哀乐而发生变化。
但是物象一旦进入诗人的构思,就带上了诗人主观的色彩。
这时它要受到两方面的加工:一方面,经过诗人审美经验的淘洗与筛选,以符合诗人的美学理想和美学趣味;另一方面,又经过诗人思想感情的化合与点染,渗入诗人的人格和情趣。
经过这两方面加工的物象进入诗中就是意象。
诗人的审美经验和人格情趣,即是意象中那个意的内容。
因此可以说,意象是融入了主观情意的客观物象,或者是借助客观物象表现出来的主观情意。
例如,“梅”这个词表示一种客观的事物,它有形状有颜色,具备某种象。
当诗人将它写入作品之中,并融入自己的人格情趣、美学理想时,它就成为诗歌的意象。
由于古代诗人反复地运用,“梅”这一意象已经固定地带上了清高芳洁、傲雪凌霜的意趣。
一个物象可以构成意趣各不相同的许多意象。
由“云”所构成的意象,例如“孤云”,带着贫士幽人的孤高,陶渊明《咏贫士》“万族各有托,孤云独无依。
2021-2022学年重庆市名校联盟高一(下)第一次月考物理试卷1. 许多科学家在物理学发展过程中做出了重要贡献,下列说法正确的是( )A. 托勒密提出“日心说”,认为太阳是宇宙的中心,所有的行星绕太阳做圆周运动B. “月-地检验”表明,地面物体所受地球的引力和月球所受地球的引力遵从相同的规律C. 第谷发现了行星沿椭圆轨道运行的规律D. 牛顿总结提出了万有引力定律,并通过实验测出了万有引力常量2. 关于曲线运动、运动的合成与分解,下列说法正确的是( )A. 做曲线运动的物体,其速度大小一定是变化的B. 做匀速圆周运动的物体,所受的合外力不一定指向圆心C. 做曲线运动的物体,所受的合外力一定不为0D. 若合运动是曲线运动,则分运动至少有一个是曲线运动3. 一条小船渡河,河宽d=90m,河水流速v1=4m/s,船在静水中速度为v2=3m/s,关于小船的运动,下列说法正确的是( )A. 小船能垂直到达正对岸B. 小船合速度大小一定是5m/sC. 小船渡河时间最短为30sD. 若船头始终垂直于河岸渡河,渡河过程中水流速度加快,渡河时间将变长4. 如图所示,自行车的大齿轮与小齿轮通过链条相连,而后轮与小齿轮是绕共同的轴转动的。
设大齿轮、小齿轮和后轮的半径分别为r1、r2、r3,当A点的线速度大小为v时,C点的线速度大小为( )A. r1r2v B. r2r3v C. r3r1v D. r3r2v5. 乘坐如图所示游乐园的过山车时,质量为m的人随车在竖直平面内沿圆周轨道运动,设重力加速度大小为g,下列说法正确的是( )A. 人在最高点和最低点时的向心加速度一定相同B. 人在最高点时对座位一定有压力,且压力一定大于mgC. 车在最高点时人处于倒坐状态,全靠保险带拉住,若没有保险带,人一定会掉下去D. 人在最低点时对座位的压力大于mg6. 经长期观测人们在宇宙中已经发现了“双星系统”。
“双星系统”由两颗相距较近的恒星组成,每个恒星的线度远小于两个星体之间的距离,而且双星系统一般远离其他天体。
重庆名校联盟高一(下期)向量、数列、不等式等数学专题训练(一)1.设集合,,则( )A .B .C .D .2.已知数列满足,且,则( )A .-3B .3C .D . 3.设集合,,则( ) A . B . C . D . 4.已知上的奇函数满足:当时,,则( )A .1B .-1C .2D .-25.已知等差数列中,,,则( ) A .1 B .3 C .5 D .7 6.已知数列满足,且,则( )A .-3B .3C .D . 7.已知实数满足,则的最小值为( )A .-13B .-11C .-9D .10 8.已知+∈R a ,不等式9)1)((≥++yax y x 对任意正实数y x ,恒成立,则实数a 的最小值为( ) A .8 B .6 C.4 D .29.等比数列中,对任意,则()A.B. C.D.{}22265A x x x x =--≥-{}2B x x =>-A B =U ()2,1--(]2,1--()5,-+∞[)5,-+∞{}n a 12n n a a +=+2469a a a ++=()15793log a a a ++=13-13{A x y ==237122x B x +⎧⎫=<<⎨⎬⎩⎭A B =I [)0,4()0,21,22⎛⎫-⎪⎝⎭[)0,2R ()f x 0x <()()2log 1f x x =-()()7f f ={}n a 10103a =20172017S =1012a ={}n a 15255n n a a +=⋅2469a a a ++=()15793log a a a ++=13-13,x y 42047020x y x y x y ++≥⎧⎪+-≤⎨⎪-+≥⎩5z x y =-+10.若为等差数列,为其前n 项和,且,则的值是( ) A . B . C . D .11.在中,三边长,,,则的值等于 ( )A .B .C .D . 10.已知数列满足,(N *),则( )A . B. C. D.11.已知数列{}{},n n a b 满足11,12n n a ab =+=,121n n nbb a+=-,则2017b =()A.20172018 B. 20182017 C. 20152016 D. 2016201512.在中,已知,且,则的面积是( )A .B . D .13.已知等比数列的各项都是正数,且,,成等差数列,( ) A .6B .7C .8D .914.在中,内角,,的对边分别为,,,若的面积为,且 ,则( ) A .B .C .D . 15.如图,在中,、分别是、的中点,若(,),且点落在四边形内(含边界),则的取值范围是( ){}n a n S π32211=S 6tan a 33-3±33ABC ∆7AB =5BC =6AC =AB BC ⋅1914-18-19-}{n a 01=a 1331+-=+n n n a a a ∈n =20a 03-323ABC ∆2220b bc c --=a =7cos 8A =ABC ∆223{}n a 13a 312a 22a 8967a aa a +=+ABC ∆A B C abc ABC ∆S 222()S a b c =+-tan C =34-43-3443OMN ∆A B OM ON OP xOA yOB =+x y R ∈PABNM 12y x y +++A .B .C .D .16.设函数,则不等式成立的的取值范围是( ) A . B . C . D . 17.若()*2sinsinsin 777n n S n N πππ=+++∈ ,则在12100,,,S S S 中,正数的个数是( ) A .16 B .72 C. 86 D .10018.对于数列}{n a ,定义na a a A nn n 12122-+++= 为数列}{n a 的“好数”,已知某数列}{n a 的“好数”12+=n n A ,记数列}{kn a n -的前n 项和为n S ,若6S S n ≤对任意的*N n ∈恒成立,则实数k 的取值范围为( )A .]71649[,B .]37716[, C.]51237[, D .]25512[, 19.已知等比数列的前项和为,且,则. 20.平面向量,,若向量与共线,则. 21.如果的面积是,那么____________.22.已知,满足不等式组,若不等式恒成立,则实数的取值范围是.23.已知实数,x y 满足约束条件203501x y x y y -≤⎧⎪-+≥⎨⎪≥⎩,则212x y z +-⎛⎫= ⎪⎝⎭的最大值为.24.已知)(x f 为二次函数,且不等式0)(<x f 的解集是)2019,2017(-,若)1()1(2t f t f +>-,则实数t的12,33⎡⎤⎢⎥⎣⎦13,34⎡⎤⎢⎥⎣⎦13,44⎡⎤⎢⎥⎣⎦12,43⎡⎤⎢⎥⎣⎦()262f x x x=-++()()231f x f -<x ()1,2(),2-∞()(),12,-∞+∞U ()2,+∞{}n a n n S 362728S S =53aa =(2,)a λ= (3,1)b =-a b a b ⋅= ABC∆222S =C =x y 2030230y x x y x y -≥⎧⎪+-≤⎨⎪-+≥⎩7ax y +≤a取值范围是.25.已知,,0a b c >,且()4a a b c bc +++=-,则2a b c ++的最小值为__________.26.设数列满足,,若使得,则正整数. 27.已知ABC △的内角A B C 、、的对边分别为a b c 、、,若2A B =_______ 28.高斯函数又称为取整函数,符号表示不超过的最大整数.设是关于的方程的实数根,,.则:(1);(2).29. 已知数列的前项和为,且,.(1)求数列的通项公式;(2)记,数列的前项和为,求.30.已知数列,满足,,,.{}n a 012a =()210,1,22018nn n a a a n +=+=⋅⋅⋅11k k a a +<<k =[]y x =[]x x *()n x n N ∈x 320nx x n +-=()1n n a n x =+⎡⎤⎣⎦()2,3n =⋅⋅⋅2a =2320192018a a a ++⋅⋅⋅+={}n a {}nb 12a =121n n n a a a +=+1n n b a =-0n b ≠(1)求证:数列是等差数列,并求数列的通项公式; (2)令,求数列的前项和.31.已知等比数列{}n a 的前n 项和为n S .若32432S S S =+,且532a =.(1)求数列{}n a 的通项公式n a ; (2)设2221log log n n n b a a +=⋅,求数列{}b n 的前n 项和n T .32.已知数列{}满足,且(1)求证:数列{}是等差数列;1n b ⎧⎫⎨⎬⎩⎭{}n a 12n nn c b ={}n c n n T n a 11=a ),2(22*1N n n a a n n n ∈≥+=-且n na 2(2)求数列{}的通项公式;33.已知数列{}n a 的前n 项和为n S ,22n S n n =++. (Ⅰ)求数列{}n a 的通项公式; (Ⅱ)若11n n n b a a +=,求数列{}n b 的前n 项和n T .34. 在中,分别是内角的对边,已知. (1)求的大小; (2)若,,求的面积. n a ABC ∆,,a b c ,,A B C ()sin sin sin a A b B a c C -=-B 1cos 3A =6a =ABC ∆S35.在中,角、、的对边分别为、、,且. (Ⅰ)求的大小;(Ⅱ)若的值.36. 已知函数()212cos 2f x x x =--. (1)求()f x 的单调递增区间;(2)设ABC ∆的内角,,A B C 的对边分别为,,a b c ,且()0c f C =,若sin 2sin B A =,求,a b 的值.ABC ∆A B C a b c 2cos 2b C a c =-B ∠b =ABC ∆a重庆名校联盟高一(下期)向量、数列、不等式等数学专题训练(一)及答案1.设集合,,则( D ){}22265A x x x x =--≥-{}2B x x =>-A B =UA .B .C .D .2.已知数列满足,且,则( A )A .-3B .3C .D . 3.设集合,,则( D ) A . B . C . D . 4.已知上的奇函数满足:当时,,则( C )A .1B .-1C .2D .-25.已知等差数列中,,,则( D ) A .1 B .3 C .5 D .7 6.已知数列满足,且,则( A )A .-3B .3C .D . 7.已知实数满足,则的最小值为( B )A .-13B .-11C .-9D .10 8.已知+∈R a ,不等式9)1)((≥++yax y x 对任意正实数y x ,恒成立,则实数a 的最小值为(C ) A .8 B .6 C.4 D .29.等比数列中,对任意,则(C )A.B.C. D.10.若为等差数列,为其前n 项和,且,则的值是( B ) A. B . C . D .()2,1--(]2,1--()5,-+∞[)5,-+∞{}n a 12n n a a +=+2469a a a ++=()15793log a a a ++=13-13{A x y ==237122x B x +⎧⎫=<<⎨⎬⎩⎭A B =I [)0,4()0,21,22⎛⎫-⎪⎝⎭[)0,2R ()f x 0x <()()2log 1f x x =-()()7f f ={}n a 10103a =20172017S =1012a ={}n a 15255n n a a +=⋅2469a a a ++=()15793log a a a ++=13-13,x y 42047020x y x y x y ++≥⎧⎪+-≤⎨⎪-+≥⎩5z x y =-+{}n a n S π32211=S 6tan a 33-3±3311.在中,三边长,,,则的值等于 ( D )A .B .C .D . 10.已知数列满足,(N *),则( B )A . B. C. D.11.已知数列{}{},n n a b 满足11,12n n a ab =+=,121n n nbb a+=-,则2017b =(A )A.20172018 B. 20182017 C. 20152016 D. 2016201512.在中,已知,且,则的面积是( A )A .B . D .13.已知等比数列的各项都是正数,且,,成等差数列,( D ) A .6B .7C .8D .914.在中,内角,,的对边分别为,,,若的面积为,且,则( B ) A .B .C .D . 15.如图,在中,、分别是、的中点,若(,),且点落在四边形内(含边界),则的取值范围是( C )A .B .C .D .ABC ∆7AB =5BC =6AC =AB BC ⋅1914-18-19-}{n a 01=a 1331+-=+n n n a a a ∈n =20a 03-323ABC ∆2220b bc c --=a =7cos 8A =ABC ∆223{}n a 13a 312a 22a 8967a aa a +=+ABC ∆A B C abc ABC ∆S 222()S a b c =+-tan C =34-43-3443OMN ∆A B OM ON OP xOA yOB =+x y R ∈PABNM 12y x y +++12,33⎡⎤⎢⎥⎣⎦13,34⎡⎤⎢⎥⎣⎦13,44⎡⎤⎢⎥⎣⎦12,43⎡⎤⎢⎥⎣⎦16.设函数,则不等式成立的的取值范围是( C ) A . B . C . D .17.若()*2sin sin sin 777n n S n N πππ=+++∈ ,则在12100,,,S S S 中,正数的个数是( C ) A .16 B .72 C. 86 D .10018.对于数列}{n a ,定义na a a A n n n 12122-+++= 为数列}{n a 的“好数”,已知某数列}{n a 的“好数”12+=n n A ,记数列}{kn a n -的前n 项和为n S ,若6S S n ≤对任意的*N n ∈恒成立,则实数k 的取值范围为( B )A .]71649[, B .]37716[, C.]51237[, D .]25512[, 19.已知等比数列的前项和为,且,则. 20.平面向量,,若向量与共线,则. 21.如果的面积是,那么____________. . 22.已知,满足不等式组,若不等式恒成立,则实数的取值范围是.23.已知实数,x y 满足约束条件203501x y x y y -≤⎧⎪-+≥⎨⎪≥⎩,则212x y z +-⎛⎫= ⎪⎝⎭的最大值为.8 24.已知)(x f 为二次函数,且不等式0)(<x f 的解集是)2019,2017(-,若)1()1(2t f t f +>-,则实数t 的取值范围是.)1,2(-25.已知,,0a b c >,且()4a a b c bc +++=-,则2a b c ++的最小值为__________.2 解:()()())2241a a b c bc a ab ac bc a b a c +++=+++=++=-= ()2)2a b c a b a c ++=+++≥=(,故答案为2()262f x x x=-++()()231f x f -<x ()1,2(),2-∞()(),12,-∞+∞U ()2,+∞{}n a n n S 362728S S =53a a =19(2,)a λ= (3,1)b =- a b a b ⋅= 203-ABC ∆222S =C = 30x y 2030230y x x y x y -≥⎧⎪+-≤⎨⎪-+≥⎩7ax y +≤a [4,3]-先将已知条件变形为()())21a b a c ++=; 将2a b c ++转化为())a b a c +++(;使用重要不等式.26.设数列满足,,若使得,则正整数. 27.已知ABC △的内角A B C 、、的对边分别为a b c 、、,若2A B =_______3. 28.高斯函数又称为取整函数,符号表示不超过的最大整数.设是关于的方程的实数根,,.则:(1);(2). (1)2;(2) 29. 已知数列的前项和为,且,. (1)求数列的通项公式; (2)记,数列的前项和为,求.【答案】(1)(2)【解析】分析:(1)由,得到即为常数列,从而得到数列的通项公式;(2),利用裂项相消法求和.详解:(1)由,得, 当时,, 两式相减,得,又, ∴,∴. (2)由(1)知,,{}n a 012a =()210,1,22018n n n a a a n +=+=⋅⋅⋅11k k a a +<<k =2018[]y x =[]x x *()n x n N ∈x 320nx x n +-=()1n n a n x =+⎡⎤⎣⎦()2,3n =⋅⋅⋅2a =2320192018a a a ++⋅⋅⋅+=20212∴.点睛:点睛:裂项抵消法是一种常见的求和方法,其适用题型主要有:(1)已知数列的通项公式为,求前项和:; (2)已知数列的通项公式为,求前项和:;(3)已知数列的通项公式为,求前项和:.30.已知数列,满足,,,.(1)求证:数列是等差数列,并求数列的通项公式;(2)令,求数列的前项和. 解:(1)∵,∴,由,∴,化简得,∵,∴,即(), 而, ∴数列是以1为首项,1为公差的等差数列. ∴,即,∴(). (2)由(1)知,,∴,∴, {}n a {}n b 12a =121n n n a a a +=+1n n b a =-0n b ≠1n b ⎧⎫⎨⎬⎩⎭{}n a 12n n n c b ={}n c n n T 1n n b a =-1n n a b =+121n n n a a a +=+12(1)1(1)(1)n n n b b b ++=+++11n n n n b b b b ++-=0n b ≠+1111n n n n n n b b b b b b ++-=+1111n nb b -=*n N ∈111111121b a ===--1n b ⎧⎫⎨⎬⎩⎭11(1)1nn n b =+-⨯=1(*)n b n N n =∈111n n a n n +=+=*n N ∈2n n n c =1212222n n n T =+++ (231)1122222n n n T +=+++…两式相减得,, 故. 31.已知等比数列{}n a 的前n 项和为n S .若32432S S S =+,且532a =.(3)求数列{}n a 的通项公式n a ;(4)设2221log log n n n b a a +=⋅,求数列{}b n 的前n 项和n T . 解:(1)由32432S S S =+,可得324322S S S S -=-.………2分即公比2q =,………4分,又532a =,故2n n a =.………6分(2)2221111()log log 22n n n b a a n n +==-+,………8分 11111111[(1)()()()]2324352n T n n =-+-+-++-+ 1311311=-221242224n n n n =---++++().………12分 32.已知数列{}满足,且(1)求证:数列{}是等差数列; (2)求数列{}的通项公式;解:(1) 33.已知数列{}n a 的前n 项和为n S ,22n S n n =++.1211111(1)111122211222222212n n n n n n n n n T +++-+=+++-=-=--…222n nn T +=-n a 11=a ),2(22*1N n n a a n n n ∈≥+=-且nn a 2n a ),2(22*1N n n a a n n n ∈≥+=-且 nn n n n n n n n nn n n nn a n n d n a a d a N n n a a a a 2)21(,211)1(21)1(212)1()2(,212,1,}{),2(122,1221*1111⋅-=∴-=⋅-+=-+===∴∈≥=-+=∴----得由首项公差为是等差数列数列且即(Ⅰ)求数列{}n a 的通项公式; (Ⅱ)若11n n n b a a +=,求数列{}n b 的前n 项和n T . 解: (Ⅰ)22n S n n =++,①;当2n ≥时,21(1)(1)2n S n n -=-+-+②;②-①2n a n =, .......................3分 当1n =时,14a =, ........................4分4,1()2.2n n a n N n n *=⎧=∈⎨≥⎩.....................5分(Ⅱ)由题意,1,1161111().2(2)(22)41n n b n n n n n ⎧=⎪⎪=⎨⎪=-≥++⎪⎩.........7分 当1n =时,1116T =当2n ≥时, 1111111111()()()()1642334451n T n n ⎡⎤=+-+-+-+-⎢⎥+⎣⎦111131()1642116(1)n n n -⎡⎤=+-=⎢⎥++⎣⎦.................11分 1,11631.216(1)n n T n n n ⎧=⎪⎪=⎨-⎪≥+⎪⎩.......................12分 34. 在中,分别是内角的对边,已知.(1)求的大小;(2)若,,求的面积. 解:(1)因为,所以,即.ABC ∆,,a b c ,,A B C ()sin sin sin a A b B a c C -=-B 1cos 3A =6a =ABC ∆S ()sin sin sin a A bB a cC -=-222a b ac c -=-222a c b ac +-=又, 所以.(2)因为,, 所以. 由,可得. 又所以. 35.在中,角、、的对边分别为、、,且. (Ⅰ)求的大小;(Ⅱ)若的值.解:(Ⅰ)方法一:由余弦定理可得, 整理得:,即, 又为三角形的内角,∴.方法二:由正弦定理可得:,,,,又为三角形的内角,. 2221cos 22a cb B ac +-==3B π=1cos 3A =()0,A π∈sin 3A =sin sin a bB B =6sin sin 3a B b A ===()1sin sin 32C A B =+=13+=11sin 622S ab C ==⨯=ABC ∆A B C a b c 2cos 2b C a c =-B ∠b =ABC ∆a 222222a b c b a c ab+-=-222a cb ac +-=2221cos 22a c b B ac +-==B 3B π=2sin cos 2sin sin B C A C =-2sin cos 2sin()sin B C B C C =+-2sin cos 2sin cos 2cos sin sin B C B C B C C =+-1cos 2B =B 3B π=(Ⅱ)由题意:, 在三角形中:,即, 联立①②解得36. 已知函数()212cos 2f x x x =--. (1)求()f x 的单调递增区间;(2)设ABC ∆的内角,,A B C 的对边分别为,,a b c ,且()0c f C =,若sin 2sin B A =,求,a b 的值. 解:(1)()211cos 212cos 2sin 212226x f x x x x x π+⎛⎫----=-- ⎪⎝⎭, 由222,262k x k k Z πππππ-+≤-≤+∈,得(),63k x k k Z ππππ-+≤≤+∈∴函数()f x 的单调递增区间为(),63k k k Z ππππ⎡⎤-++∈⎢⎥⎣⎦. (2)由()0f C =,得sin 216C π⎛⎫-= ⎪⎝⎭,∵0C π<<,∴11666C πππ-<2-<, 2,623C C πππ-==.又sin 2sin B A =,由正弦定理得2b a=①; 由余弦定理得2222cos3c a b ab π=+-,即223a b ab +-=,②由①②解得1,2a b ==.1sin 2ABC S ac B ∆=⇒1sin 423ac ac π=⇒=2222cos b a c ac A =+-22122cos 3a c ac π⇒=+-4ac a c =⎧⎪⎨+=⎪⎩a =。
2022-2023学年重庆市三峡名校联盟高一下学期春季联考化学试题1.化学与生产生活、社会发展密切相关,下面有关说法正确的是A.食品包装袋中常用的干燥剂有生石灰、铁粉、硅胶等B.二氧化硫有毒,不可以将其添加到任何食品或饮料中C.“超轻海绵”使用的石墨烯是新型有机非金属材料D.胆矾和石灰乳混合可制成一种常用的农药—波尔多液2.下列表示烃分子的化学用语不正确的是A.甲烷的电子式为B.乙烯分子的结构简式为CH 2 CH 2C.甲烷分子的结构示意图为D.甲烷的空间充填模型为3.类推思想在化学学习与研究中经常被采用,但类推出的结论是否正确最终要经过实验的验证。
以下类推的结论中正确的是A.SO 2能使酸性KMnO 4溶液褪色,故CO 2也能使酸性KMnO 4溶液褪色B.盐酸与镁反应生成氢气,故硝酸与镁反应也生成氢气C.一定条件下,硫与Fe反应生成FeS,与Cu也反应生成CuSD.CO 2也能使澄清石灰水变浑浊,故SO 2能使澄清石灰水变浑浊4.每年10月23日上午的6:02到晚上的6:02被誉为“摩尔日”(MoleDay)。
通常用表示阿伏加德罗常数的值,下列说法不正确的是A.标准状况下,含有的分子数为B.标准状况下,2.24LNO和2.24LO 2混合后原子数一定为0.4N AC.常温常压下,28g乙烯中所含碳氢键数目为4D.足量的Cu与浓H 2 SO 4共热产生标况下SO 2为2.24L,则加入的浓H 2 SO 4中含溶质的物质的量大于0.2mol5.下列关于甲烷和烷烃的说法错误的是A.甲烷和氯气在光照下可发生取代反应,其中的一种产物是三氯甲烷,俗称氯仿B.物质的沸点:正戊烷>异戊烷>正丁烷>丙烷C.的同分异构体有3种,一取代物有9种D.分子式为C 6 H 14的烃共有5种可能结构6.已知化学反应的能量变化如图,下列叙述正确的是A.每生成2分子AB吸收b kJ热量B.该反应中反应物的总能量高于生成物的总能量C.该反应热D.断裂1 mol 和1 mol 键,放出a kJ能量7.下列说法正确的是A.C(s,金刚石)=C(s,石墨) ,则金刚石比石墨稳定B.乙醇的燃烧热为,则乙醇燃烧的热化学方程式可表示为:C.,;则小于D.同温同压下,反应在光照和点燃条件下的ΔH不同8.下列有关硅及其化合物的说法不正确的是A.因为高温时SiO 2与Na 2 CO 3反应放出CO 2,所以H 2 SiO 3酸性比H 2 CO 3强B.SiO 2晶体是由Si与O按照1∶2的比例形成的立体网状结构,硅氧四面体不仅存在于SiO 2晶体中,而且存在于硅酸盐矿石中C.水晶镜片、石英钟表、玛瑙手镯的主要成分为SiO 2D.青花瓷胎体的原料为高岭土[Al 2 Si 2 O 5 (OH) 4 ],若以氧化物形式可表示为:Al 2 O ·2SiO 2 ·2H 2 O39.下列实验的现象与对应结论均正确的是A.A B.B C.C D.D 10.下列关于乙烯的说法正确的是A.与溴单质或酸性高锰酸钾反应都与碳碳双键有关,但是两者原理不相同B.CH 3CH 2 Br不可能是乙烯的加成产物,只能是CH 3 CH 3的一卤取代产物C.乙烯和聚乙烯二者都能使溴水褪色,性质相似D.乙烯与氢气发生加成反应生成乙烷,所以除去乙烷中混有少量乙烯,可以在一定条件下通入过量氢气11.已知一定条件下1mol完全燃烧生成与水蒸气时放出802kJ的能量,根据下表的键能(断开1mol化学键或形成1mol化学键时吸收或放出的能量叫键能)数据,则x的数值为化学键C—H O—H键能/( )498 803A.415 B.425 C.440 D.45012.纸电池是近年来电池研发领域的新成果,组成与传统电池类似,其像纸一样轻薄柔软的特点使得它在制作方法和应用范围上均有很大突破,纸电池基本构造如图所示。
2024届重庆市主城区七校联考数学高一第二学期期末经典模拟试题请考生注意:1.请用2B 铅笔将选择题答案涂填在答题纸相应位置上,请用0.5毫米及以上黑色字迹的钢笔或签字笔将主观题的答案写在答题纸相应的答题区内。
写在试题卷、草稿纸上均无效。
2.答题前,认真阅读答题纸上的《注意事项》,按规定答题。
一、选择题:本大题共10小题,每小题5分,共50分。
在每个小题给出的四个选项中,恰有一项是符合题目要求的 1.下列命题中正确的是( ) A .OA OB AB -= B .0AB BA += C .00AB ⋅= D .AB BC DC AD +-= 2.设等差数列的前项和为,若,,则中最大的是( ).A .B .C .D .3.已知1log 0,log log 4ab b a a <=-,则,a b 满足的关系式是 A .1a >,且1b > B .1a >,且01b << C .1b >,且01a <<D .01a <<,且01b <<42,3,6,这个长方体的顶点在同一个球面上,则这个球的表面积为( ) A .6πB .8πC .12πD .24π5.在等差数列{}n a 中,若2=5a ,4=3a ,则6=a ( ) A .1-B .0C .1D .66.25(32)x x -+的展开式中含3x 的项的系数为( ) A .-1560B .-600C .600D .15607.设点P 是函数()241y x =--(),Q x y 满足260x y --=,则PQ 的最小值为()A .524B 52C 5D 548.等差数列{}n a 满足224747a 29a a a ++=,则其前10项之和为( )A .-9B .-15C .15D .15±9.某校统计了1000名学生的数学期末考试成绩,已知这1000名学生的成绩均在50分到150分之间,其频率分布直方图如图所示,则这1000名学生中成绩在130分以上的人数为( )A .10B .20C .40D .6010.若函数()()sin (0,0,)f x A x A ωϕωϕπ=+>>≤局部图象如图所示,则函数()y f x =的解析式为( )A .3sin 226y x π⎛⎫=+ ⎪⎝⎭ B .3sin 226y x π⎛⎫=- ⎪⎝⎭ C .3sin 223y x π⎛⎫=+ ⎪⎝⎭ D .3sin 223y x π⎛⎫=- ⎪⎝⎭ 二、填空题:本大题共6小题,每小题5分,共30分。
重庆市三峡名校联盟2021-2022学年高一下学期5月联考语文试卷统编版高一必修下三峡名校联盟2022年春季联考高2024届语文试卷命题人:万州二中杨琴审题人:万州二中何格一、现代文阅读(35分)(一)现代文阅读I(本题共5小题, 19分)材料一:《红楼梦》是小说, 是文学艺术, 表达思想的方式是塑造典型形象, 使用的语言是生活语言。
作者只用寥寥数笔就勾勒出人物形象, 并且语言具有鲜明个性特点。
第二十四回自“贾芸出了荣国府回来”至“一面趔趄着脚儿去了”, 一千八百多字, 却写了四个人:贾芸的舅舅卜世人、贾芸的舅妈、醉金刚倪二和贾芸。
前面三人虽然都只是寥寥数笔, 但各俱传神, 卜世人夫妇的鄙吝和倪二的仗义, 皆历历如绘。
人物的语言也符合各自的身份和性格。
“一碗茶也争, 我难道手里有蜜!”这是初恋中的智能的语言, 反映她心里的甜意。
“你忙什么!金簪子掉在井里头, 有你的只是有你的。
”这是金钏的语言, 反映她因受宝玉的赏爱而心悦意肯、别无他虑的心态。
“‘呦呦鹿鸣, 荷叶浮萍’, 小的不敢撒谎。
这是李贵的语言, 反映他护送宝玉读书, 但不识字, 也不理会读书, 只是从旁听闻的状况。
《红楼梦》里最能言善语的要数黛玉、王熙凤、红玉、麝月几人。
林黛玉慧心巧舌、聪明伶俐;王熙凤先意承志、博取欢心;红玉伶牙俐齿, 如簧百啭;麝月在教训老婆子时词锋逼人, 势猛气锐。
作者对这四个人的语言是精心设计的, 是特写。
《红楼梦》在古典长篇小说中确已成为“绝唱”, 这是无庸争议的, 但它还是一首不用韵的诗。
这不仅仅是因为《红楼梦》里有许多诗, 而且它从开头至八十回的叙述, 也都有诗的素质, 它的叙述与诗是交融的, 是一体。
诗是什么?是抒情, 抒喜怒哀乐各种各样的情而不是干巴巴的记事, 《红楼梦》确有这种抒情性的特点。
——摘编自冯其庸《(红楼梦)的语言魅力》材料二:《红楼梦》主题历来众说纷纭, 正如鲁迅所言, 经学家见《易》, 道学家见淫, 才子见缠绵, 革命家见排满……持自传说、索引说、阶级斗争说者亦众, 此现象实属正常。
重庆市三峡名校联盟2022-2023学年高一下学期春季联考英语试题学校:___________姓名:___________班级:___________考号:___________一、阅读理解Does your child love high-tech, writing or specialty arts? Attending a summer camp with this focus is a perfect way for them to explore and to experience. Look through our selection and find the perfect fit for your child.ID Tech Summer CampsWe’re trusted and hosted by the world’s top learning organizations. The right instructor changes everything. With personalized learning, your child will progress at their own pace. Your child can level up to Grade 10, standing out to colleges and future workers. We can’t wait to welcome your child to our community of 500,000+ students.Summer Academic Youth ProgramsSummer is the perfect time for pre-college students to explore their career interests. Our programs provide opportunities for students to experience college life while expanding their knowledge and exploring their interests. There are many opportunities including overnight camps and class credit opportunities.Independent Lake CampIt is an overnight summer camp offering impressive activities due to our quality facilities (设备) and talented staff. Started as a non-traditional summer camp, we focus on promoting creativity within each camper and the community and developing individual growth with our personalized scheduling — each camper chooses their own activities.Virtual Live Creative Writing CampCreative writing is taught live online by experienced teachers. Great for ages 7+and divided into age-based groups, this camp has a limited class size so students can learn fun new skills. Videos will be made available to all creative writing campers. So with several camps to attend, your child will never miss a beat!1.What is the advantage of attending ID Tech Summer Camps according to the passage? A.Attaining a high school diploma.B.Standing out to colleges and future workers.C.Participating in personalized scheduling.D.Engaging in traditional summer camp activities.2.Who will be interested in Summer Academic Youth Programs?A.Graduates looking for jobs.B.Students to level up credits.C.High schoolers expecting college life.D.Learners to have academic courses. 3.What do ID Tech Summer Camps and Independent Lake Camp have in common? A.They make arrangements for work.B.They include overnight activities. C.They improve personal creativity.D.They offer personalized learning. 4.Which camp best suits children with busy summer schedules?A.ID Tech Summer Camp.B.Independent Lake Camp. C.Summer Academic Youth Programs.D.Virtual Live Creative Writing Camp.I woke at 4 a.m. in a black hostel room, my eight roommates all still sound asleep at the early hour. I stepped outside without being noticed, forced a cheese roll into my mouth, and headed to the Kaikoura dolphin-watching tour office.With more adrenaline (肾上腺素) than I had experienced when jumping out of a plane, I put on my flippers (脚蹼) quickly and got ready for the adventure. The moment I dove off the water, I was shocked awake. No amount of coffee, tea, or sugar has ever given me such a strong wake-up. It turns out that the ocean is freezing at 5 a.m. before the sunrise. Don’t be scared off by the temperature, though, because 5 a.m. is when the dolphins are most playful!After a little while, I was face to face with a wild dusky dolphin! At one moment, it jumped up high into the air while the next it dove deep into the water. It made strange whale noises to draw the attention of more members of the group, including a tiny baby dolphin no bigger than a cat. What impressed me most was that the baby dolphin came close up, swam around playfully and kept looking at me with those black glassy eyes, seeming most interested in this strange fish-like creature that kept getting twisted (缠绕) in her own flippers.The sun rose, warming my back as I continued to struggle with my flippers among the most graceful animals in the ocean. It was the most beautiful sight, as the dark blue of the ocean turned light greenish-blue, brightening our swimming companions for the early hours of the morning.The practice of swimming with wild dolphins is banned in the North Island, where the species of Hector’s dolphins are in decline. But in Kaikoura, the practice is quite common andactually helping to increase the dolphin populations.By supporting this adventurous experience, you’re supporting dolphin protection. 5.Why was I shocked awake when diving off the water?A.The water was freezing cold.B.Adrenaline went up.C.I had drunk a lot of strong coffee.D.I was surprised by the playful dolphins. 6.What problem did I have under the water?A.A wild dolphin kept jumping beside me.B.I had difficulty handling my flippers.C.My strange appearance scared dolphins.D.The baby dolphin swam around playfully.7.How did I find my dolphin-watching?A.Dangerous but exciting.B.Adventurous and tiring.C.Scary but unforgettable.D.Impressive and meaningful.8.What is the best title for the passage?A.Swimming with Wild Dolphins in Kaikoura.B.Dolphins—My Playful Companions.C.Supporting Dolphin ProtectionD.A Deep Dive into the Ocean.A sleepover (过夜) program, which is designed to make kids believe that their favorite toys enjoy reading, can help encourage children to pick up more books, a new study suggests.Toys sleepover programs are designed to get children interested in books. Children take their toys to a library for the night. At this point, workers and volunteers take photos of the toys which explore the library and read books. The next day, the children collect their toys and the photos of what the toys did during the night. They are given the books their toys chose to read.It was found that before the sleepover the children did not spend time looking at the books in their play area at preschool. Immediately after the sleepover, the number of children who read to the toys was higher than the number who did not, but after three days the effect decreased gradually.The researchers also tested a method for sustaining the effect. They reminded the children of the sleepover a month later, by hiding the toys and showing them the photos againthe next day. This simple method brought an increase in the number of children reading to their toys.The study proves for the first time that children who take part in sleepover programs read picture books to their toys more. “We wanted to know if there really was an effect, and if so, how long it lasts. Surprisingly, not only did the children show interest in the books, but they also began to read to their toys. This means that a new behavior pattern appeared that the children hadn’t had before. We did not expect anything like this,” said one of the researchers.Reading is important for the development of children’s language skills and imagination. When parents read to their children, it is a passive way of reading for the child. However, when children read to their toys, it is a more active, self-directed way of reading, helping them develop into more active readers, researchers said.9.What is the purpose of the sleepover program?A.To develop children’s language skills.B.To help children to sleep well.C.To encourage children to read more.D.To guide children to form a good sleeping habit.10.What do children do in the sleepover program?A.Go around the library with their toys.B.Sleep with their toys.C.Read together with their toys.D.Take their toys to the library.11.The underlined word “sustaining” in paragraph 4 can be replaced by______. A.keeping B.testing C.surveying D.showing 12.What made the researchers surprised after the study of the sleepover program? A.Children showed no interest in the books.B.The effect of the sleepover program could last long.C.Children began to read to their toys on their own.D.Whether the sleepover program had an effect remained unknown.ChatGPT, a new chatbot model developed by US-based AI research laboratory OpenAI, has quickly become a hit globally due to its advanced conversational capabilities.It can write emails, computer codes, even academic papers and poems, and has passed anumber of tests within seconds. Educators worldwide are discussing whether AI should be used in education. Some universities have banned it. The New York City’s Department of Education, for example, banned the chatbot from its public school devices and networks, with some people warning that it could encourage more students to cheat, especially in exams.Many more welcome this app, claiming that, like most technological improvements and cutting-edge creations in history, ChatGPT is a powerful tool for the development of higher education.Embracing AI as early as possible is advisable. Higher education institutions should make preparations for including AI in their syllabus (教学大纲). They can start by offering related courses, because by understanding how it works, they can make better use of it. Besides, students with good knowledge of AI are more competitive when it comes to getting a good job, as an increasing number of jobs are being done by computer programmes—some in cooperation with humans. AI-powered education technologies can be employed to make the learning experience more suitable for each student based on his or her strengths and weaknesses. As for professors, AI can free them from doing some dull tasks so they can concentrate on teaching and interacting with students.Since we cannot avoid ChatGPT and other AI-powered applications from entering the field of higher education, we should make collective efforts to ensure they have a positive impact on society and the future of education. Despite AI helping make learning much more interesting and enjoyable, humans need to work very hard to win the race with technology. 13.Why do some higher education institutions forbid ChatGPT?A.ChatGPT can write emails and computer codes quickly.B.Some professors might not perform their duties properly.C.Students would have conversations with each other via it.D.Students might seek help from it in completing the exams.14.What does the underlined word “cutting-edge” in paragraph 3 mean?A.advanced B.traditional C.average D.typical 15.What is the author’s attitude towards AI applications in education?A.Fearful.B.Disapproving.C.Supportive.D.Uncertain. 16.How can AI benefit students of higher education?A.It offers students an increasing number of jobs.B.It personalizes students’ learning experience.C.It equips students with competitive skills to cooperate with humans.D.It handles uninteresting tasks so students can better focus on learning.17.What can be inferred from the last paragraph?A.We should guard against AI apps.B.AI will be more widely used in education.C.The future of education depends on AI apps.D.Humans will be left behind by technology.二、七选五My husband and I made an agreement to help each other stay off social media platforms as much as possible. We left our accounts active instead of deleting them, but intentionally stopped using them.___18___ Now, I’m glad to report that they have worked.Tired of being the last to hear of things, we downloaded a few news-specific apps that provide timely information. ___19___ Instead of depending on articles shared by my friends, I now have access to a continuous stream of headlines that cover far broader than mypre-specified interests.Staying updated on our social circle has also been a more purposeful effort. Previously I stayed up-to-date on birthdays, new jogs and engagements through updates and pictures. Without social media, I now learn of these important events only when actually meeting the people involved.___20___ The effort taken to sit down and write is far challenging, but when I do take the time to write the journal, my reflections go far deeper.I still log in occasionally. ___21___ Based on the screen time tracked by my phone, I used to spend an average of over 24 hours a week on various social media platforms. That is down to just 20 minutes every month now, freeing up a large amount of time for sleep, hobbies and offline interactions.___22___ I might know less about my acquaintances (熟人) now, but have more time to keep directly in touch with my closest friends. Walking home last week, I was greeted by an impressive purple-pink sunset. I would have immediately reached for my phone a year ago. Now, it is enough to simply watch it darken into the night.A.In brief, I’m glad to have taken the measures.B.I bought myself a diary again after many years.C.We have made a few changes in our daily life.D.This has also widened the range of news I keep up with.E.I do miss the convenience of using social media to record and reflect.F.However, social media now play a much less important role in my life.G.It wasn’t until I stopped using the app that I realized how much it had controlled my behavior.三、完形填空Last August my family was holidaying at Diana’s Baths, where water falls off a series of27.A.surfing B.rowing C.rushing D.wandering 28.A.turned up B.showed off C.worked out D.looked on 29.A.forget B.reject C.hesitate D.argue 30.A.in case B.after C.as if D.unless 31.A.safety B.reality C.success D.agreement 32.A.blaming B.questioning C.disturbing D.leaving 33.A.firefighting B.rescue C.hiking D.construction 34.A.tests B.preparation C.explanation D.experiments 35.A.holiday B.aid C.charity D.memory 36.A.calming down B.turning away C.breaking away D.giving up 37.A.respect B.satisfaction C.congratulation D.gratitude四、用单词的适当形式完成短文阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。
2024届重庆江津长寿綦江等七校联盟数学高一第二学期期末经典试题注意事项: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。
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一、选择题:本大题共10小题,每小题5分,共50分。
在每个小题给出的四个选项中,恰有一项是符合题目要求的1.设矩形的长为,宽为,其比满足∶=,这种矩形给人以美感,称为黄金矩形.黄金矩形常应用于工艺品设计中.下面是某工艺品厂随机抽取两个批次的初加工矩形宽度与长度的比值样本:甲批次:0.598 0.625 0.628 0.595 0.639乙批次:0.618 0.613 0.592 0.622 0.620根据上述两个样本来估计两个批次的总体平均数,与标准值0.618比较,正确结论是A.甲批次的总体平均数与标准值更接近B.乙批次的总体平均数与标准值更接近C.两个批次总体平均数与标准值接近程度相同D.两个批次总体平均数与标准值接近程度不能确定2.如图所示,已知以正方体所有面的中心为顶点的多面体的体积为43,则该正方体的外接球的表面积为()A .12πB .15πC .16πD .10π3.设,αβ是两个不同的平面,l 是一条直线,以下命题正确的是( ) A .若,l ααβ⊥⊥,则l β⊂ B .若//,//l ααβ,则l β⊂ C .若,//l ααβ⊥,则l β⊥D .若//,l ααβ⊥,则l β⊥4.ABC 的内角,,A B C 的对边分别为,,a b c ,面积为S ,若222,44b a c S =+-=,则ABC 外接圆的半径为( ) A .2B .22C .2D .45.若正实数,x y 满足x y 1+=,则41x 1y++的最小值为( ) A .447 B .275 C .143 D .926.若sin cos 1sin cos 2αααα+=-,则tan 2α等于( ) A .34-B .34C .43-D .437.已知等比数列{}n a ,若141,8a a =-=,则3a =( ) A .22B .22-C .4D .4-8.半圆的直径4AB =,O 为圆心,C 是半圆上不同于A B 、的任意一点,若P 为半径OC 上的动点,则()PA PB PC +⋅的最小值是( )A .2B .0C .-2D .49.若直线经过两点,则直线的倾斜角是( ) A .B .C .D .10.已知实数x ,y 满足约束条件20103x y x y x -+≥⎧⎪++≥⎨⎪≤⎩,那么目标函数2z x y =-的最大值是( ) A .0B .1C .72D .10二、填空题:本大题共6小题,每小题5分,共30分。
重庆市三峡名校联盟2022学年高一下学期联考语文试题及答案统编版高一必修下2020-2022年第二学期高一联考试卷语文试题注意事项:1.答卷前,考生务必将自己的姓名、考生号等填写在答题卡和试卷指定位置上。
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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。
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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:我国民法典系统整合新中国70多年实践形成的民事法律规范,传承弘扬中华民族传统美德,借鉴人类法治文明建设有益成果,是一部体现我国社会主义性质、符合人民利益和愿望、顺应时代发展要求的民法典,具有鲜明中国特色、实践特色、时代特色。
中华民族传统美德为民法典编纂提供了丰厚滋养,使民法典具有深厚历史文化底蕴。
民法典明确立法目的是保护民事主体的合法权益,调整民事关系,维护社会和经济秩序,适应中国特色社会主义发展要求,弘扬社会主义核心价值观。
民法典分编中有专门对妇女、未成年人、老年人、残疾人等群体权益的保护规定,如有关未成年人的监护制度规定父母对未成年子女负有抚养、教育和保护的义务;未成年人的父母已经死亡或者没有监护能力的,则要由有监护能力的人按顺序担任监护人。
同样,成年子女对父母负有赡养、扶助和保护的义务。
这些都体现了仁者爱人恤老怜幼的中华民族传统美德。
民法典弘扬社会主义核心价值观,突出社会主义核心价值观的重要地位。
社会主义核心价值观继承和弘扬了中华民族传统美德。
《中庸》有云:“中者,天下之大本也;和者,天下之达道也。
”《论语》中也有这样的表述:“礼之用,和为贵。
”民法典在婚姻家庭编、继承编中倡导弘扬中华优秀传统法律文化中的和睦、和谐观念。
民法典第一千零四十三条规定:“家庭应当树立优良家风,弘扬家庭美德,重视家庭文明建设。
重庆名校联盟英语试题第二部分: 英语知识运用(共两节,满分45分)第一节单项填空(共15小题,每小题1分,满分15分)21. Without ______ thorough understanding of great scientific achievements, you can’t have____ say over their positive effects on our life.A. a; theB. the; aC. a; aD. the; the22. I dislike _______ when others laugh at me in public or speak ill of me behind.A. thatB. themC. thoseD. it23. In the past two years, the number of campus bookstores offering rentals______ from a few dozen to 1500.A. jumpedB. had jumpedC. is jumpingD. has jumped24. A newly-made traffic regulation says whoever drives through the red light_____ be fined at least 200 dollars.A. shallB. mayC. wouldD. must25. The professor built a glass wall _____ he could observe what was going on inside.A. in whichB. whereC. from whichD. through which26. A warm thought came to me ____ I might help wash my mom’s feet on Thanksgiving Day.A. ifB. thatC. whichD. when27. It is obvious that people hold different opinions about ______ voluntaryservices should be financially rewarded.A. whetherB. whatC. howD. that28. —Are you coming to my wedding ceremony?—_____ I can’t miss your prettiest and happiest moment.A. I’m afraid I can’t.B. You’re welcome.C. No way.D. You bet.29. She liked to drive around the street in her spare time because she wanted to ___ her new car.A. show offB. show upC. show inD. show around30.—Can I help you, sir?—I’d like a room with a bath. How much do you ______?A. offerB. affordC. chargeD. spare31. He couldn’t ______ the fact that the money was found in his house.A. answer forB. leave forC. account forD. care for32 ______ everybody is here now, let’s start our new lesson.A. AlthoughB. As thoughC. Now thatD. After33. Though she was in great pain, she _____ a smile at her children.A. pulledB. forcedC. spreadD. pushed34. _____ matters most in learning English is enough practice.A. WhatB. WhyC. WhereD. Which35.Fille d with anger, he didn’t shout or swear, but just ________ silently at me.A. lookedB. staredC. glaredD. glanced第二节完形填空(共20小题;每小题1.5分,满分30分)阅读下面短文,从短文后各题所给的四个选项(A、B、C、D)中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。
AThere was once a wealthy merchant who was greedy. A shade tree grew near his house. Every day after lunch, the merchant sat under the tree. While he 36 his body, he kept his mind busy thinking of new ways to make 37 .One warm day a young man 38 to rest under the tree, too. He had traveled a long way and he was very 39 . “Ho!” cried the merchant. “What do you think you’re doing, sitting in my 40 ?” The young man looked surprised. “The tree belongs to everyone,”he said. “It does not!”declared the merchant.高2015级英语试题第1 页共7 页“My grandfather planted this tree, so it is mine. However, I’m willing to 41 you the shade.”“How can you 42 such a thing? No one owns shade.”“I own the tree, therefore I own the shade,” replied the merchant.The young man was too hot and tired to move so he 43 to buy the shade. As the hours passed, the shade 44 with the sun and wherever the shade went, the young man went also. 45 the shade moved right into the merchant’s house. The young man moved right in with it.“What do you think you’re doing?”he shouted. “I’m simply 46 my shade,” said the young man. “Since I bought it, it belongs to me. I have the 47 to go wherever it goes.”36. A. exercised B. examined C. cleaned D. rested37. A. room B. merry C. money D. fun38. A. stopped B. tended C. failed D. paid39. A. ashamed B. tired C. worried D. bored40. A. way B. shade C. yard D. house41. A. lend B. sell C. offer D. show42. A. accept B. doubt C. expect D. suggest43. A. tried B. begged C. refused D. agreed44. A. appeared B. arrived C. moved D. left45. A. Finally B. Luckily C. Suddenly D. Immediately46. A. protecting B. following C. admiring D. researching47. A. right B. chance C. patience D. abilityBYears ago, if a teenager had some problems in her life, she might go home and write in her diary. Now, a teenager with the 48 problems might go onto the Internet and write about them in a blog. In many ways, a diary and a blog are very 49 . So, what makes blogging different from writing in a(n) 50 diary?The biggest difference is that blogging is much more public than a diary. Usually, a teenager treats her diary like a book full of 51 that she does not want to 52 .It’s interesting that one who writes in a blog instead of a diary may write nearly the same information. I have a little sister, and sometimes I go online to read her 53 . She writes about things like waking up early for swimming practice and not studying enough for her chemistry test. When I was her age, I wrote about the same things, but 54 in my diary. Then, after I had finished writing, I would hide my diary in a secret place because I was 55 that my sister might read it!48. A. same B. clear C. difficul D. daily49. A. familiar B. special C. similar D. different50. A. personal B. ordinary C. attractive D. traditional51. A. thoughts B. puzzles C. secrets D. mysteries52. A. tell B. share C. publish D. solve53. A. blog B. diary C. report D. letter54. A. only B. already C. still D. never55. A. certain B. concerned C. glad D. worried 第三部分:阅读理解(每题2分,满分40分)阅读下面短文,从各题A、B、C、D 四个选项中选出最佳答案。