麓山国际实验学校2019-2020-1第一次限时训练

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湖南省长沙市麓山国际实验学校2024-2025学年高二上学期第一次月考语文试卷(含答案)

湖南省长沙市麓山国际实验学校2024-2025学年高二上学期第一次月考语文试卷(含答案)

2024—2025—1学期麓山国际高二第一次学情检测试卷语文时量:150分钟满分:150分一、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。

材料一首先,中国传统文化蕴含着一种伟大的民族精神。

在五千多年的发展中,中华民族形成了以爱国主义为核心的团结统一、爱好和平、勤劳勇敢、自强不息的伟大民族精神。

中华传统文化,始终把爱国主义精神作为首要的价值标准,一向主张先爱国,后立家,信奉无国便无家,“家”为小家,“国”是大家。

不管是国泰民安,还是国难当头,都要先大家而后小家。

中华民族历来反对涣散分裂,追求团结统一,强调群体优势,崇尚众志成城。

爱好和平,更是中华民族的优良传统。

我们的传统文化一向主张“和为贵”,追求天下大国的太平盛世,奉行“仁义礼智信”,修身齐家治国平天下,以“仁”为本,反对战争与暴力,反对冤冤相报,主张以德报怨。

勤劳勇敢,自强不息,是中华民族世代相传的传统美德和生命意志。

传统文化歌颂“富贵不能淫,贫贱不能移,威武不能屈”,信奉“天道酬勤”,勉励人们“天行健,君子以自强不息”。

以上独特的民族精神,是中华民族传统文化的风骨,是中华民族赖以生存和发展的精神支撑。

其次,中国传统文化蕴含着一种深刻的哲学智慧。

中华民族传统文化充满着深刻的大智慧,是东方哲学的杰出代表。

这大智慧集中体现在“儒、道、释互补”之中。

儒家思想以孔孟之道为代表,其核心是“仁”,以仁、义、礼、智、信为主要内容,以“中庸之道”为哲学理念。

“仁爱”与“中庸”,均极富智慧。

道家思想以老庄之道为代表,其核心是“道”,以太极八卦、阴阳五行、天人合一等为主要内容。

其代表性著作《易经》,是中国学问之根据,《易经》中的智慧渗透在传统文化和社会生活的诸多方面,而《道德经》和《庄子》,亦为两部智慧奇书,其中的奥妙哲思尤为士人与士文化所推崇。

中华道家文化之“道”,是深邃的大智慧。

佛家思想,即佛教世尊释迦牟尼之佛法,其核心是“空”(佛法博大精深,不可思议,难以言说),以“心性”“色空”“因果”“涅槃”等为主要内容,以揭示生命奥秘,达到了生脱死为终报。

【全国百强校】湖南省长沙麓山国际实验学校2019-2020学年高一寒假第一次检测生物试题(无答案)

【全国百强校】湖南省长沙麓山国际实验学校2019-2020学年高一寒假第一次检测生物试题(无答案)

高一寒假作业检测试卷(生物)总分:100 分,时量:90 分钟命题人:一、选择题(本题共 35 小题,1-20 每小题 1 分,21-35 每小题 2 分,共 50 分。

在每小题给出的四个选项中,只有一项是符合题目要求的)1.下列有关细胞共性的叙述,正确的是( )A.都具有细胞膜但不一定具有磷脂双分子层B.都具有细胞核但遗传物质不一定是DNAC.都能进行细胞呼吸但不一定发生在线粒体中D.都能合成蛋白质但合成场所不一定是核糖体2.关于普通光学显微镜的使用,下列叙述正确的是( )A.在高倍镜下观察时,用粗准焦螺旋调整焦距B.高倍镜下无法观察到花生子叶中被染色的脂肪颗粒C.由低倍镜转到高倍镜前,将待观察目标移至视野中央D.高倍镜下可以观察到细胞膜清晰的暗-亮-暗三层结构3.下列关于无机盐的叙述,错误的是A.某些无机盐是组成核酸、ATP 的必需成分B.哺乳动物血液中钙含量太低,会出现抽搐等症状C.主要以离子形式存在,为细胞的生命活动提供能量D.细胞的吸水或失水能力受细胞内外无机盐浓度的影响4.实验人员利用特殊颜色反应对某未知样品的成分进行鉴定,所用试剂和实验结果(实验操作正确规范)如下表所示。

根据实验结果推测,该样品是( )A.葡萄糖溶液C.可溶性淀粉溶液D.鸡蛋清稀释液5.下列关于肽和蛋白质的叙述,正确的是( )A.α­鹅膏蕈碱是一种环状八肽,分子中含有8 个肽键B.蛋白质是由2 条或2 条以上多肽链构成的C.蛋白质变性是由于肽键的断裂造成的D.变性蛋白质不能与双缩脲试剂发生反应6.在“观察DNA 和RNA 在细胞中的分布”实验中,正确的操作顺序以及将口腔上皮细胞放入8%的盐酸溶液中水解的主要目的是( )①染色②水解③涂片④取口腔上皮细胞⑤观察A.④①②③⑤;使细胞中的DNA 水解成脱氧核苷酸B.④②①③⑤;使细胞中的物质全部水解C.④⑤①③②;利用盐酸改变细胞壁的通透性,加速染色剂进入细胞D.④③②①⑤;使染色质中的DNA 与蛋白质分离,有利于DNA 与染色剂结合7.下列物质或结构中含有糖类的是( )①RNA ②染色体③脂肪④淀粉酶A.①② B.③④C.②③D.②④8.下列有关细胞膜的叙述,正确的是( )A.细胞膜两侧的离子浓度差是通过自由扩散实现的B.细胞膜与线粒体膜、核膜中所含蛋白质的功能相同C.分泌蛋白分泌到细胞外的过程存在膜脂的流动现象D.膜中的磷脂分子是由胆固醇、脂肪酸和磷酸组成的9.蝴蝶将一株油菜的花粉带到另一株油菜花的柱头上后,即可发生花粉萌发、花粉管伸长、释放精子、精卵融合等一系列生理反应;若将一株油菜的花粉带到一朵桃花的柱头上则不会发生这一系列反应。

湖南四大名校内部资料 九年级 数学上册麓山国际九年级第一次月考数学试卷

湖南四大名校内部资料 九年级 数学上册麓山国际九年级第一次月考数学试卷

麓山国际实验学校120192018--初三第一次限时训练数学试卷总分:120分 时量:120分钟命题人:吴志辉、卢俊红一、选择题(本大题共12个小题,每小题3分,共36分)1. 下面四个手机应用图标中,属于中心对称图形的是( )2. 已知关于x 的一元二次方程0422=+-ax x 的一个根是2,则a 的值为( )A. 1B. 1-C. 2D. 2-3. 关于抛物线22x y =,下列说法错误的是( )A. 开口向上B. 对称轴是y 轴C. 函数有最大值D. 当0>x 时,函数y 随x 的增大而增大4. 随着划片招生和小班政策的实施,麓山国际实验学校初一新生人数逐步减少,2014届初一新入校人数为1300人,2016届初一新入校人数为1053人,设该校入校人数平均每年的下降率为x ,则根据题意可列方程为( )A. ()2113001053x -=B. ()2110531300x -=C. ()2110531300x +=D. ()2113001053x += 6. 如图,过O Θ外一点P 引O Θ的两条切线PA 、PB ,切点分别是A 、B ,OP 交O Θ于点C ,点D 是弧ABC 上不与点A 、点C 重合的一个动点,连接AD 、CD ,若︒=∠80APB ,则ADC ∠的度数是( )A. ︒15B. ︒20C. ︒25D. ︒307. 下列说法:①过切点的直线垂直于切线,则这条直线必过圆心;②长度相等的弧是等弧;③平分弦的直径必垂直于弦;④三角形内心到三个顶点的距离相等. 其中正确的个数有( )A. 1B. 2C. 3D. 48. 如图,在ABC Rt ∆中,︒=∠90C ,5=AC ,12=BC ,C Θ的半径为5.6,则C Θ与AB 的位置关系是( )A. 相切B. 相离C. 相交D. 无法确定9. 如图,四边形ABCD 内接于O Θ,它的一个外角︒=∠65EBC ,分别连接AC 、BD ,若AD AC =,则DBC ∠的度数为( )A. ︒50B. ︒55C. ︒65D. ︒70第8题 第9题10. 一个圆的内接正三边形的边长为32,则该圆的内接正方形的边长为( ) A. 2 B. 4 C. 32 D. 2211. 如图①,O Θ的半径为r ,若点P '在射线OP 上,满足2r OP P O =⨯',则称点P '是点P 关于O Θ的“反演点”,如图②,O Θ的半径为4,点B 在O Θ上,︒=∠60BOA ,8=OA ,若点A '是点A 关于O Θ的反演点,求B A '的长为( )A. 3B. 32C. 2D. 4① ②第11题 第12题12. 如图所示,已知二次函数c bx ax y ++=2的图象与x 轴交于A 、B 两点,与y 轴交于点C ,对称轴为直线1=x ,直线c x y +-=与抛物线c bx ax y ++=2交于C 、D 两点,D 点在x 轴下方且横坐标小于3,则下列结论:①02>++c b a ;②0<+-c b a ;③()b a b ax x +≤+;④1-<a . 其中正确的有( )A. 4个B. 3个C. 2个D. 1个二、填空题(本大题共6个小题,每小题3分,共18分)13. 方程0322=-+x x 的两个根分别为 ;14. 如图,点O 为平面直角坐标系的原点,点A 在x 轴上,OAB ∆是边长为2的等边三角形,以O 为旋转中心,将OAB ∆按顺时针方向旋转︒60,得到B A O ''∆,那么点A '的坐标为 ;第14题 第18题15. 用一个半径为30,圆心角为︒90的扇形围成一个圆锥,则这个圆锥的底面半径是 ;16. 关于x 的方程022=--k kx x 的两个根的平方和为12,则=k ;17. 二次函数1422+-=x x y 在30≤≤x 时y 的取值范围为 ;18. 如图,O Θ的半径为2,AB 是O Θ的弦,点P 是弦AB 上的动点,且21≤≤OP ,则弦AB 所对的圆周角的度数是 .三、解答题(本大题共8小题,共66分)19. (6分)计算:()12127220-+⎪⎭⎫ ⎝⎛-+--π.20. (6分)先化简,再求值:()()()()b a a b a b a b a 222---++-,其中21=a ,22-=b .21. (8分)在“优秀传统文化进校园”活动中,学校计划每周一下午第三节课时间开展此项活动,拟开展活动项目为:剪纸,武术,书法,器乐,要求七年级学生人人参加,并且每人值能参加其中一项活动,教务处在该校七年级学生中随机抽取了100名学生进行调查,并对此进行统计,绘制了如图所示的条形统计图和扇形统计图(均不完整).请解答下列问题:(1)请补全条形统计图并计算扇形统计图中武术所对的圆心角度数;(2)教师从武术类中选取最优秀的4人,刚好2男2女,现教务处从中任意抽取2人参加比赛,用列表法或画树状图法求出被抽取的两名学生性别相同的概率是多少.22. (8分)如图所示,已知AB 为O Θ的直径,CD 是弦,且CD AB ⊥于点E ,连接AC 、OC 、BC .(1)若︒=∠25ACO ,求BCD ∠的度数;(2)若cm EB 4=,cm CD 16=,求O Θ的直径.23. (9分)如图,ABC ∆中,︒=∠90ABC ,以AB 为直径的O Θ交AC 于点D ,点E 为BC 的终点,连接OD 、DE ,已知︒=∠30BAC ,8=AB .(1)求劣弧BD 的长;(2)求阴影部分的面积.24. (9分)如图,AB 是O Θ的直径,弦AB CD ⊥于点H ,点G 在弧BD 上,连接AG ,交CD 于点K ,过点G 的直线交CD 的延长线于点E ,交AB 的延长线于点F ,且EK EG =.(1)求证:EF 是O Θ的切线;(2)若O Θ的半径为13,12=CH ,31=OF OH ,求FG 的长.25. (10分)国家推行“节能减排,低碳经济”政策后,某环保节能设备生产企业的产品供不应求,若该企业的某种环保设备每月的产量保持在一定的范围,每套产品的生产成本不高于50万元,每套产品的售价不低于80万元,已知这种设备的月产量x (套)与每套的售价1y (万元)之间满足关系式x y 21501-=,月产量x (套)与生产总成本2y (万元)存在如图所示的函数关系.(1)直接写出2y 与x 之间的函数关系式;(2)求月产量x 的范围;(3)当月产量x (套)为多少时,这种设备的利润W (万元)最大?最大利润是多少?26. (10分)如图,已知抛物线32-+=bx ax y 与x 轴交于A 、B 两点,与y 轴交于C 点,经过A 、B 、C 三点的圆的圆心为()1,1-M ,已知点()0,3B ,设M Θ与y 轴交于点D ,抛物线的顶点为E .(1)求M Θ的半径及抛物线的解析式;(2)若点F 在抛物线的第四象限上,求FBC ∆的面积的最大值;(3)探究坐标轴上是否存在点P ,使得PAC ∆是直角三角形,且两直角边的长度之比是3:1?若存在,求出点P 的坐标;若不存在,请说明理由.。

【全国百强校】湖南省长沙麓山国际实验学校2019-2020学年高一寒假第一次检测地理试题(含解析)

【全国百强校】湖南省长沙麓山国际实验学校2019-2020学年高一寒假第一次检测地理试题(含解析)

麓山国际实验学校高一寒假地理测试卷说明:本试卷分为第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分。

第Ⅰ卷选择题,共30 小题,第Ⅱ卷为综合题,共 2 大题。

满分 100 分,考试时间 90 分钟。

带*的为暑假作业原题。

一、选择题(本大题共30 个小题,每小题2 分,共60 分。

每小题只有一项最符合题目要求。

)有时,在日出前可以看到金星与月亮相依相伴,即“金星合月”现象。

读“太阳系部分区域图”。

完成下面小题。

1.天亮前后,东方地平线上有时会看到一颗特别明亮的“晨星”,人们叫它“启明星”;而在黄昏时分,西方余晖中有时会出现一颗非常明亮的“昏星”,人们叫它“长庚星”;这两颗星其实都指金星。

图中被人们称作“启明星”的是( )A.a B.b C.c D.d2.地球是一颗特殊的行星,下列有关其特殊性的形成原因,叙述正确的是( )A.质量和体积小B.与太阳的距离适中C.自西向东绕太阳公转D.温度条件比d 行星好太阳辐射强度是指到达地面的太阳辐射的多少。

影响太阳辐射强度的因素主要有太阳高度、日照时间(昼长状况)、天气状况和海拔高低。

下图为我国北京、上海、成都和昆明四地太阳辐射强度年变化图。

据此完成下面小题。

3.图中表示成都太阳辐射强度年变化的曲线是( )A.曲线①B.曲线②C.曲线③D.曲线④4.影响④地太阳辐射总体强度的最直接因素是()A.太阳高度B.日照时间C.天气状况D.海拔高低NASA 预计下一个太阳活动周期将于 2020 年开始,接着是 2025 年的太阳活动峰值,下图为某年太阳活动剧烈时,太阳大气局部地区发生的巨大的发光现象。

据此完成下面小题。

5.图文材料中描述的太阳活动类型,发生于太阳大气的A.对流层B.光球层C.色球层D.日冕层6.伴随着太阳的剧烈活动,可能产生的影响是A.改变气候类型B.干扰手机通话C.变更行星轨道D.引发地震灾害下图为我国青岛--拉萨地形及地壳厚度变化对比剖面图。

据此完成下面小题。

2019-2020学年长沙麓山国际实验学校高三生物一模试卷及答案解析

2019-2020学年长沙麓山国际实验学校高三生物一模试卷及答案解析

2019-2020学年长沙麓山国际实验学校高三生物一模试卷及答案解析一、选择题:本题共15小题,每小题2分,共30分。

每小题只有一个选项符合题目要求。

1.下列关于生物体内激素的叙述中,正确的是()A. 都有单一的靶器官、靶细胞B. 能够对生物体内的化学反应起催化作用C. 都是含量微少但有高效的调节功能D. 都经过内质网和高尔基体的加工和运输2.小伟患痢疾出现腹泻而引起严重脱水,医生除了用药物治疗外还考虑补液。

下列补液方法中,最恰当的是( )A. 喝葡萄糖水B. 喝橘子汁C. 输生理盐水D. 喝蒸馏水3.将某植物花冠切成大小和形状相同的细条,分为a、b、c、d、e和f组(每组的细条数相等),取上述6组细条分别置于不同浓度的蔗糖溶液中,浸泡相同时间后测量各组花冠细条的长度,结果如图所示。

假如蔗糖溶液与花冠细胞之间只有水分交换,则A. 实验后,a组液泡中的溶质浓度比b组的高B. 浸泡导致f组细胞中液泡的失水量小于b组的C. a组细胞在蔗糖溶液中失水或吸水所耗ATP大于b组D.使细条在浸泡前后长度不变的蔗糖浓度介于0.4~0.5mol·L-1之间4.某同学在学习真核细胞的物质基础和结构与功能后,绘制了如下概念图。

下列叙述错误的是()A.若X代表核苷酸的化学组成,则①~③可表示磷酸、五碳糖、碱基B.若X代表细胞中的多糖,则①~③可表示淀粉、纤维素和糖原C.若X代表含有核酸的细胞器,则①~③可表示核糖体、线粒体和叶绿体D.若X代表细胞的双层膜结构,则①~③可表示细胞膜、线粒体膜和核膜5.下图为植物组织培养的基本过程,其中构成愈伤组织的细胞为同种类型。

下列叙述错误的是()A.①②过程中均发生了细胞分化B.①②过程中均发生了细胞分裂C.温度会影响①②过程进行的速度D.图示过程体现了植物的体细胞具有全能性6.研究发现,将胃泌素释放肽注射到小鼠脊髓后,小鼠立刻会有抓痒行为;若在小鼠的脊髓里杀死表达胃泌素释放肽受体的神经元,不论向这些小鼠身上注射何种致痒物,小鼠都不抓痒。

初三语文上学期第一次月考试卷含答案

初三语文上学期第一次月考试卷含答案

麓山国际实验学校2022—2022—1初三第一次限时训练语文试卷一、积累与运用〔39分〕1、以下字词中加点字注音和字形全都正确的一项为哪一项〔〕〔3分〕A.分.外〔fèn〕禁锢.〔gù〕抚慰〔wèn〕留滞.〔zhì〕一代天骄.B.妖娆.〔ráo〕田圃.〔pǔ〕丝缕.〔lǚ〕襁.褓〔qiáng〕朦朦眬眬C.颤.抖〔chàn〕树篱.〔lí〕喑.哑〔yīn〕栖.息〔qī〕披蓑.带笠D.喧嚷.〔rǎng〕斗.笠〔dǒu〕滋润.〔ruì〕莽莽.〔mǎng〕弥.足珍贵2. 以下加点成语的使用,不正确的一项为哪一项〔〕〔3分〕A.真正的朋友应该是心有灵犀....的。

伯牙、子期堪称高山流水,是我们交友的典范。

B.真实的月球与传说中的美丽月亮大相径庭....,它其实是块冰冷的“大石头〞。

C.我们对别人说的话千万不要断章取义....,以免引起误会。

D.历史开卷考试成绩公布后,同学们都发现自己的成绩进步了,都认为开卷有益....3、以下句子中有语病的一项为哪一项〔〕〔3分〕A.为了搞好工作,我们要虚心接受、广泛征求群众意见。

B.受强台风“天兔〞影响,我市今明两天航班取消、列车停运、学校停课。

C.莫言荣获2022年度诺贝尔文学奖,是当代文学界一大盛事,是中华文化软实力走向世界的鲜明标志。

D.为了防止校运动会中发生平安事故,我校政教处及各班主任都加大了校园平安工作力度。

4、填入横线的语句,与上下文衔接最恰当的一项为哪一项〔〕〔3分〕雁阵之美,在于它能给现实生活提供哲思。

有研究说明,雁阵飞行的速度能比单雁提高22%,因为飞行中雁的两翼可形成一个相对的真空状态;头雁没有真空,无法讨巧,但却是不停轮换的。

,这确实值得作为思想群体的人类深思。

A.为了团队共同的目标勇于牺牲自我B.雁阵里每一个成员能配合得如此之好C.人类与我们的大自然应怎样和谐相处D.任何团队总有一个精明的领导者5、以下说法不正确的一项为哪一项( )(3分)A.?陈涉世家?作者司马迁,西汉史学家、文学家,他用毕生精力著成了我国第一部纪传体通史,后人把这本书称作?史记?。

湖南省长沙市麓山国际实验学校2018-2019-1初三第一次限时训练语文试卷(WORD含答案)

湖南省长沙市麓山国际实验学校2018-2019-1初三第一次限时训练语文试卷(WORD含答案)

麓山国际实验学校2018-2019-1初三第一次限时训练语文试卷总分:150分时量:150分钟一、基础与运用(共26分)1.下列词语中字形及加点字的注音完全正确的一项是( )(2分)A.亵.渎( xiè )旁鹜.( wù )阴晦.( huì )强聒.不舍( guō )B.赃.物( zāng )惊赅.( hài )箴.言( zhēn )矫.揉造作( jiǎo )C.折.本( shé )阔绰.( chuò )拮.据( jié )鸠.占雀巢( jiū )D.汲.取( jí )恣睢.( suī )恪.守( kè )间.不容发( jiān )2.下列句子中加点的词语运用不正确...的一项是( )(2分)A.这些陈规陋习成了禁锢人们精神的枷锁,但它们亵渎..不了人们善良的灵魂。

B.这一伙侵吞巨额财产、败坏党纪国法的“硕鼠”被押进法庭时,人人侧目而视....,嗤之以鼻。

C.为了吸引眼球,媒体往往对发言者的原话断章取义....,他们忘了新闻的铁律——“真实”。

D.他不听我们的劝告,一意孤行....,结果上当受骗,现在后悔莫及。

3.下列语句中没有语病....的一项是( )(2分)A.未来五年,国家将通过改造棚户区、建设公租房的方式,增加中低收入居民的住房供给,解决当前存在的房源不足。

B.9月25日下午,校庆25周年暨运动会开幕式隆重举行。

学校通过这一活动展示了建校25年来的办学理念和教育教学成果。

C.随着9月25日世界足联将2018年“世界足球先生”奖项颁给克罗地亚球星莫德里奇,从而使梅西、C 罗对该奖项垄断十年的局面被打断。

D.熟悉他的人都知道,生活中的他不像在银幕上那样,是个性格开朗、不拘小节的人。

4.下列句子组成语段,顺序排列正确..的一项是( )(2分)①九寨沟的水显得太清秀,俏得有些西方的味道②也许,中国的水应该是黄色的,和我们中国人的皮肤一样③在中国看水,看中国的水,最好到黄河④而黄河也只有到壶口这儿,才成了真正的黄河⑤太湖的水又有点小,文人味太重,不像是水,倒像是供人把玩的装饰物A.②④①⑤③B.③④②①⑤C.①⑤④②③D.③①⑤②④5.下列有关传统文化常识的表述不正确...的一项是( )(2分)A.元宵节又称上元节、灯节。

麓山国际初三上学期第一次限时训练英语试卷及答案

麓山国际初三上学期第一次限时训练英语试卷及答案

麓⼭国际中学九年级第⼀次⽉考试卷II.知识运用(两部分,共20小题,计20分)第⼀节语法填空从A/B/C三个选项中选择最佳答案填空。

(共10小题,计10分)21.--Jess, you bought this schoolbag too!--Because this schoolbag looks and sells in the market.A. nice; goodB. well; wellC. nice; well22.--What are you going to be in the future?--Well, my parents a teacher when I grow up ,but I want to be a doctor.A.wish me to beB. hope me to beC. except to be.23.--The coffee here is wonderful!--Yes. It doesn’t taste like anything I before.A. haveB. have ever hadC. had ever had24.--Where shall we eat tonight?--Let’s call Herry . He knows the best place to go.A. nearlyB. seldomC. always25.--Will the school trip be exciting?--Maybe. You will know if you go with us.A. how exciting is itB. how exciting it isC. what exciting it is26.--What’s the telephone number of the police station?--I can’t remember . in the phone book, please.A. Look at itB.Look it overC. Look it up27.--Do you often make a call to your friend?--I use Wechat more often, but I on the phone with them.ed to talkB. used to talkingC.am used to talk28.--Tom could you please the box? It’s for your sister. --OK.I won’t.A. don’t openB. not to openC.not open29.--Will be back before 10 o’clock?-- . the exam won’t be over until eleven.A. I hope notB.I’m afraid notC.Good luck30.--Could you tell me ? --By searching the internet.A. how you got the informationB.why you got the informationC. how did you get the information第⼆节词语填空通读下⾯的短⽂,掌握其⼤意,然后从各题所给出的A.B.C所给出的三个选项中选出最佳答案。

麓山国际实验学校九年级英语第一次月考试卷及答案.pdf

麓山国际实验学校九年级英语第一次月考试卷及答案.pdf

麓山国际实验学校2020—2020—1初三第一次限时训练英语试卷命题人: 审题人:总分 120分时量 100分钟Ⅰ. 听力技能(两部分,共20小题,计20分)第一节听力选择(共15小题,计15分)听对话,选择正确的答案。

听每段对话前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。

听下面5段对话,每听完一段对话后,回答1个小题。

1.What fruit does Jim like?A. Apples.B. Grapes.C. Strawberries.2. How does the boy usually go to school?A. On foot.B. By bus.C. By bike.3. How does the girl get good grades in physics?A. By doing more exercises.B. By spending more time on it.C. By becoming interested in it.4. Where will Kate probably go?A. Post office.B. School.C. Dining hall.5. How much is the watch today?A. 60 yuan.B. 120 yuan.C. 240 yuan.听下面的对话,回答6-7小题。

6. What does Tony plan to do with Susan?A. Have dinner.B. Go shopping.C. Go to a movie.7. When are they going to meet?A. At 6:15 this afternoon.B. At 6:15 tomorrow afternoon.C. At 5:45tomorrow afternoon.听下面的对话,回答8-9小题。

湖南省长沙市岳麓区麓山国际实验学校2019-2020学年九年级上学期第一次月考物理试卷

湖南省长沙市岳麓区麓山国际实验学校2019-2020学年九年级上学期第一次月考物理试卷

湖南省长沙市岳麓区麓山国际实验学校2019-2020学年九年级上学期第一次月考物理试卷一、单选题(本大题共14小题,共42.0分)1.对以下现象解释正确的是()A. 两杯质量相同的热水和冷水,往其中各加一块糖,过一会儿品尝,热水较甜--温度越高,热运动越剧烈B. 烈日下,在海边玩耍常感觉沙子比水烫--沙子的比热容比水大C. 烧水时,水蒸气顶起壶盖--机械能转化为内能D. 冬天,搓搓手感觉暖和--热传递改变了物体的内能2.如图所示都是我们山西的特色美食,其中所包含的物理知识解释正确的是()A. 年馍——刚蒸熟的年馍冒“白气”是液化现象B. 刀削面——面香气四溢说明分子间存在斥力C. 过油肉——炒肉时是通过做功的方式使肉和菜的内能增加D. 丸子汤——当汤沸腾以后,把炖汤的火调小是为了降低汤的温度3.如图所示,甲、乙、丙三图的装置完全相同,燃料的质量相同,烧杯内液体的初温与质量也相同,不考虑热量损失。

下列选择正确的是()A. 对比甲乙两图,如果燃料2的热值较高,最终乙图液体内能较大B. 对比乙丙两图液体最终升温可以比较两种液体的比热容C. 对比乙丙两图,如果液体b最终升温较高,说明燃料1的热值较大D. 对比甲丙两图,如果液体b比热容比液体a大,那么要升高相同温度,甲图装置需要时间较长4.如图所述,其中属于热传递方式改变物体内能的是()A. 锯木头时锯子发热B. 阳光照射使温度升高C. 两手相搓变暖和D. 向下压活塞使气体温度升高5.关于物体的内能和温度,下列说法中正确的是()A. 0℃的物体不具有内能B. 内能多的物体,其温度一定高C. 一般说来,对同一物体,温度越高,物体内分子热运动越激烈,内能也就越大D. 烧红了的铁钉的内能一定比一桶沸水的内能要大6.下列用电器工作时的能量转化与其它三个不同的是()A. 电烤箱B. 电饭锅C. 电风扇D. 电烙铁7.关于热机,下列说法正确的是()A. 汽油机汽缸的顶部有喷油嘴,柴油机汽缸的顶部有火花塞B. 柴油机在吸气冲程中,将油和空气的混合物吸入汽缸C. 四冲程汽油机在工作过程中,进、排气门同时关闭的是压缩冲程和做功冲程D. 柴油机的效率比汽油机的高,这是因为柴油的热值比汽油的大8.对下列物理现象,判断正确的是()A. 实验中的两个轻质小球相互吸引,则它们一定带异种电荷B. 烈日下游泳池旁的混凝土热得烫脚,而池中的水却不怎么热,这是因为混凝土吸热多些C. 踢出的足球在空中飞行,受到重力的同时,也受到向前的冲力D. 悠扬的钢琴声也可能成为噪声9.如图所示电路,闭合开关S,下列判断正确的是()A. 灯L1,L2串联B. 电流表测灯L1电流C. 电流表测总电流D. 电流表测灯L2电流10.现在便携式榨汁饮水杯是同学们的新宠,如图所示,该榨汁机设置了双重安全开关。

2020-2021-1长沙麓山国际实验学校九年级第一次限时训练物理试卷及答案

2020-2021-1长沙麓山国际实验学校九年级第一次限时训练物理试卷及答案

2020-2021-1长沙麓山国际实验学校九年级第一次限时训练物理试卷一、选择题(每题3分,共45分)1.下列现象,不能用分子动理论解释的是()A.水和酒精混合后总体积变小B.红墨水在水中散开C.铅块紧压后粘在一起D.丝绸摩擦过的玻璃棒吸引纸屑2.下列实例中,属于热传递改变物体内能的是()A.柴火烧水B.压缩空气发热C.冬天搓手取暖D.钻木取火3.如图所示,“过油肉”是山西省最著名的汉族传统菜肴,起源于明代,原是官府中的一道名菜,后来传到太原一带,再逐渐传播至山西其他地区,以下关于炒制过程中解释正确的是()A.炒锅一般用铁制造,主要利用了铁的比热容大B.炒制过程中闻到香味,说明分子不停地做无规则运动C.炒制过程中锅上方的“白气”是高温水蒸气汽化形成的D.炒制的过程主要是通过做功的方式使“过油肉”的内能增加4.关于温度、热量和内能,下列说法正确的是()A.0℃的物体也具有内能B.只要物体放出热量,温度就一定降低C.物体温度越高,含有的热量越多D.热量总是从内能大的物体传递给内能小的物体5.如图所示,是汽油机的能量流向图,对照此图,下列说法不正确的是()A.废气的排放所占的比例最大,减少该部分能量损失是提高热机效率的有效手段B.冷却水能量的二次利用可以提高能量的利用率C.该汽油机工作时汽油没有完全燃烧,则汽油的热值会减小D.该汽油机的热机效率为28%6.如图所示为内燃机四冲程工作示意图,下列说法正确的是()A.一个工作循环的正确顺序是:甲乙丙丁B.乙图冲程能获得动力C.丁图冲程有明显机械能转化为内能的过程D.丙图冲程存在化学能转化为内能的过程7.甲、乙、丙三个轻质泡沫小球用绝缘细线悬挂在天花板上,它们之间相互作用时的场景如图所示,已知丙球与用毛皮摩擦过的橡胶棒所带的电荷相同,下列判断正确的是()A.甲、乙两球均带正电B.甲、乙两球均带负电C.甲球带正电、乙球一定带负电D.甲球带负电、乙球可能不带电8.如果家中有人触电,在不能立即切断电源的情况下,千万不能用手直接去拉触电者,可以用一些物品使触电者脱离带电体。

湖南长沙麓山国际实验学校2019—2020年第一学期七年级上册期中语文试题

湖南长沙麓山国际实验学校2019—2020年第一学期七年级上册期中语文试题

麓山国际实验学校2019-2020-1初一年级期中考试语文试卷总分:120分时量:120分钟一、积累与运用(共38分)1.请正确、规范、工整地书写下面的文字(2分)语文,带给我清风和明月。

2.下列词语的注音全部正确的一项是( ) (2分)A应和yìng hè着落zhuó luò粼粼lín lín 嘹亮liáo liàngB.酝酿yùnliàng 贮蓄chù xù荫蔽 yīn bì澄清chéng qīngC.棱镜líng jìng 诀别jué bié感慨gǎn kǎi 粗犷cū kuǎngD.吝啬lìn sè瘫痪tān huàn 淋漓líng lí侍弄sì nòng3.下列词语的书写全部正确的一项( ) (2分)A.腚开搓捻花团锦簇哆哆逼人B.云霄倜傥美不盛收捷然不同C.姊妹祷告呼朋饮伴翻来复去D.置笑一霎各得其所混为一谈4.下列加点词语运用不正确的一项是( ) (2 分)A文艺汇演那天,我们班跳舞的女生都打扮得花枝招展....的。

B.长沙的中午,真是高温难耐,黄兴步行街上都没有看到几个人,真是人迹罕至....。

C.这一天,湖南省图书馆门前人声鼎沸....,挤满了许多前来参加签售会的读者。

D.学习知识要刻苦钻研,深入领会,不能囫囵吞枣不求其解....。

5.下列句子没有语病的一项是( ) (2 分)A.“大国工匠度人物”评选活动自2018年6月启动以来,全国各地工会、社会各界人士和广大职工广泛参与、积极响应。

B.中学生要提升文学素养,养成爱读书,尤其是读经典名著,让书香浸润心灵。

C.从中国的简帛、埃及的莎草纸、欧洲的羊皮卷到今天的电子墨水屏,人类的阅读载体不断演进,但人们对阅读的热爱,对精神世界的守望却从未改变。

2019-2020学年长沙麓山国际实验学校高三生物一模试卷及答案

2019-2020学年长沙麓山国际实验学校高三生物一模试卷及答案

2019-2020学年长沙麓山国际实验学校高三生物一模试卷及答案一、选择题:本题共15小题,每小题2分,共30分。

每小题只有一个选项符合题目要求。

1. 构成细胞的最基本元素是( )A.CB.HC.OD.N2. 生命系统的结构层次中,既是细胞层次,也是个体层次的是()A.黄瓜B.心肌细胞C.变形虫D.卵细胞3. 下列有关免疫及相关内容的说法正确的有()①巨噬细胞能参与非特异性免疫和特异性免疫,在特异性免疫中能特异性识别抗原①病毒抗原和细胞因子均可参与B细胞活化的过程①结核分枝杆菌为胞内寄生菌,机体依赖细胞免疫使之失去藏身之所①预防肺结核的疫苗含有能与结核分枝杆菌特异性结合的抗体①机体一接触过敏原就会立即发生过敏反应A.二项B.三项C.四项D.五项4. 新宰的畜、禽,如果马上把肉做熟了吃,肉老而口味不好,过一段时间再煮,肉反而鲜嫩。

这可能与肌细胞内哪一种细胞器的作用有关A.线粒体B.核糖体C.内质网D.溶酶体5. 一对表现正常的夫妇有一个正常男孩儿和一个患某种遗传病的女孩儿,如果该男孩儿与一个母亲为该病患者的正常女子结婚,生了一个正常的儿子。

问这个儿子携带致病基因的几率为()A.3/5B.5/9C.1/2D.8/116. 将刚采摘的甜玉米立即放入沸水中片刻,可保持其甜味。

这是因为加热会()A. 提高淀粉酶活性B. 改变可溶性糖分子结构C. 破坏淀粉酶活性D. 破坏将可溶性糖转化为淀粉的酶的活性7. 下列关于种群、群落、生态系统的叙述,错误的是()A.捕食者的存在有利于生态系统的稳定,外来物种入侵可能会破坏生态系统的稳定性B.生态系统的结构是指生产者、消费者、分解者和非生物的物质和能量C.原始合作的两种生物,双方分开后,各自也能独立生活D.年龄结构是稳定型的种群,其种群数量不一定保持稳定8. 在离体实验条件下,突触后膜受到不同刺激,膜电位变化的两种情况如图所示,有关说法正确的是()A.突触后膜只能是下一个神经元的胞体膜B.突触后膜上有与递质特异性结合的受体,发挥作用后即被灭活C.电位1表示突触后膜受到兴奋性递质的作用,是K+大量内流导致的D.电位2表示突触后膜受到抑制性递质的作用,可能是Cl-大量内流所致9. 如图为渗透现象示意图,实验开始时,烧杯液面与漏斗液面相同(均为a),下列选项中正确的是()A.当漏斗液面不再升高时说明蔗糖分子透过半透膜达到渗透平衡B.农作物施肥过多造成的“烧苗”现象与图示现象都是通过渗透作用实现的C.漏斗液面上升过程中水分子只能由烧杯透过半透膜进入漏斗而不能由漏斗渗出D.若用纱布替代半透膜重复此实验,则实验结束时漏斗最终液面高度在a与b中间10. 某生物兴趣小组将生长发育状况相似且健康的蝌蚪均分为甲、乙两组,甲组饲喂适量含甲状腺激素制剂的饲料,乙组饲喂等量的普通饲料,一段时间后,甲组发育成小型青蛙,乙组发育成大型蝌蚪。

最新长沙2020-2021-1麓山国际实验初三第一次限时训练数学及答案

最新长沙2020-2021-1麓山国际实验初三第一次限时训练数学及答案

麓山国际实验学校2020-2021-1初三第一次限时训练数学试卷时量:120分钟 满分:120分一、选择题(本大题共12小题,每小题3分,共36分)1.下列四个图案中,是中心对称图形,但不是轴对称图形的是( )2.2020年是全面打赢脱贫攻坚战的收官之年,现有贫困人口5 510 000人今年脱贫,将数据5 510 000用科学记数法表示为( )A.55.5110⨯B.555.110⨯C.70.55110⨯D.75.5110⨯ 3.在实数2、76、2π、36中,无理数有( ) A.1个 B.2个 C.3个 D.4个4.下列计算正确的是()A.121a a +=B.110a b b a -=--C.1a b a b ÷=D.1a b a b--=-+ 5.已知点P (3m -,1m -)在第二象限,则满条件的所有m 的值在数轴上表示正确的是( )6.下列说法:①正六边形的中心角为60°;②对角线相等的四边形是矩形;③相等的圆心角 所对的狐相等;④对角线互相平分且相等的四边形是菱形,其中真命题有( )A.1个B.2个C.3个D.4个7.下列因式分解结果正确的是( )A B C DA B C DA.()23232x x x x ++=++B.()()2494343x x x -=+-C.()()25623x x x x -+=--D.()22211a a a -+=+ 8.如图,△ABC 以点C 为旋转中心,旋转后得到△EDC ,已知AB=1.5,BC=4,AC=5,则DE=( )A.1.5B.3C.4D.59.如图,在平行四边形ABCD 中,AB ⊥AC ,若AB=8,AC=12,则BD 的长是( )A.16B.18C.20D.2210.如图,O 的半径为5,AB 为弦,若∠ABC=30°,则AC 的长为( )A.5B.56πC.53 D.53π 11.如图,一只花猫发现一只老鼠溜进了一个内部连通的鼠洞,鼠洞只有三个出口A ,B ,C ,要想同时顾及这三个出口以防老鼠出洞,这只花猫最好蹲守在( )A.△ABC 的三边高线的交点P 处B.△ABC 的三边中垂线的交点P 处第9题图 第10题图 第12题图C.△ABC 的三边中线的交点P 处D.△ABC 的三角平分线的交点P 处12.如图,在Rt △ABC 中,∠C=90°,AC=BC ,AB=8,点D 为AB 的中点,若直角MDN 绕点D 旋转,分别交AC 于点E ,交BC 于点F ,则下列说法正确的有( )①AE CF =;②42EC CF +=;③DE DF =;④若△ECF 的面积确定,则EF 的长也是一个定值.A .①②B .①③C .①②③D .①②③④二、填空题(本大题共6小题,每小题3分,共18分)13.一个多边形的内角和等于它的外角和的2倍,则这个多边形的边数是 .14.若根式2020x -有意义,则实数x 的取值范围是 .15.菱形周长为20cm ,一条对角线长为6cm ,则其面积为 cm 2.16.圆锥的母线长为9cm ,底面圆的直径为6cm ,那么这个圆锥的侧面展开图的圆心角度数是 .17.如图,把Rt △ABC 绕点A 顺时针旋转35°得到△AB'C’,B'C’与AC 相交于点D ,∠B=60°,则∠ADB'的度数是 .18.已知某二次函数2y ax bx c =++(0a ≠)的部分图象如图所示,下列结论中错误的第17题图 第18题图有 .(填序号)①0abc <; ②0a b c -+<; ③1a b =-; ④80a c +>.三、解答题(本大题共8小题,共66分)19.(6分)计算:()220203127232-+-+-+-.20.(6分)先化简,再求值:()()()()223443x y x y x y y ⎡⎤--+-÷-⎣⎦,其中4x =-,3y =.21.(8分)如图,在边长为1个单位长度的小正方形组成的网格中,点A 、B 、C 都是格点。

麓山2019九上第一月考

麓山2019九上第一月考

长郡-麓山国际实验学校2019-2020初三第一次限时训练第一部分:听力技能(两部分,共20小题,计20分)第一节听下面五段对话。

每段对话后有一个小题。

从题中所给的A、B、C三个选项中选出最佳选项回答问题。

听每段对话前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。

(共5小题,计5分)1. How is the weather?A. Raining.B. Snowy.C. Cold.2. What subject does Mike like best?A. Math.B. Science.C. English.3. Why did the man go to Australia?A. To travel.B. To learn English.C. To meet friends.4. What did the boy get for Christmas last year?A. A toy bear.B. A toy cat.C. A toy car.5. Where is the Children’s Hos pital?A. It’s between a park and a restaurant.B. It’s between a park and a shop.C. It’s between a park and supermarket.第二节听下面6段对话或独白。

每段对话或独白后有2-3个小题,从题中所给的A、B、C三个选项中选出最佳选项回答问题。

听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。

(共15小题,计15分)听第六段对话,回答第6、7小题。

6. When is Linda free?A. This afternoon.B. Tomorrow afternoon.C. This evening7. What festival is it today?A. The Dragon Boat Festival.B. The Spring Festival.C. The Mid-Autumn Festival.听第七段对话,回答第8、9小题。

湖南省长沙市麓山国际实验学校九年级语文上学期第一次限时训练(含解析)

湖南省长沙市麓山国际实验学校九年级语文上学期第一次限时训练(含解析)

湖南省长沙市麓山国际实验学校2016届九年级语文上学期第一次限时训练总分:150分时量: 150分钟一、积累与运用(共30分)1. 下列各组词中字形和加点字的注音完全正确的一项是()(2分)A.教诲.(huì) 田圃勾.当(gōu) 一代天娇B.襁.褓(qiáng) 聒噪腆.着(tiǎn) 侍才放旷C.庖官(páo) 喧嚷解.元(jiè) 红装素裹D.逞.辨(chéng) 麾军嗔.怒(chēn) 喏喏连声【答案】C【解析】试题分析:这道题目考查学生对汉字字音字形的掌握情况,是语文学习中最基础的知识。

学生在平时的学习中要多读、多记、多写,才能够准确无误书写出来。

A项“娇”应写作“骄”,B项“侍”应写作“恃”,“襁”应读作“qiǎng”, D项“逞”应读作“chěng”,故选C。

考点:识记并正确书写现代汉语普通话常用字的字音。

识记并正确书写现代常用规范汉字。

能力层级为识记A。

2. 下列加点的词语运用不正确的一项是()(2分)A.邓稼先和杨振宁同去美国留学,他们都有桑.梓.之念,由于不同的价值取向,一个毅然回国为祖国的国防事业鞠躬尽瘁死而后已,一个留在美国获得诺贝尔物理学奖,在耄耋之年回到北京。

B.省中运会我校与长沙市一中足球决赛时,操场上喊声震天,坐在课堂里的我真是身在曹营心在汉.......啊!C.这里民风淳朴,人们到了这里仿佛置身于世外桃源....。

D.诸葛亮可谓恃才放旷....,在刘备问计如何兴复汉室时,他未出茅庐便知三分天下。

【答案】D【解析】试题分析:本题考查学生成语的理解与辨析能力。

要想正确的运用成语,必须准确理解成语的意义。

可从以下几方面进行分析:词义的范围、词义的轻重、感情色彩等,D项“恃才放旷”的意思是倚仗着自己的才能而对自己的行为不加以约束,是贬义词,用在这里不恰当。

故选D。

考点:正确使用成语(包括熟语)。

能力层级为表达运用E。

3. 找出下列语句中没有语病的一句()(2分)A.那烟雨中的岳麓山,恰如一幅淡雅而隽永的水墨画,展现出别样的风姿。

2020届长沙麓山国际实验学校高三英语第一次联考试题及答案

2020届长沙麓山国际实验学校高三英语第一次联考试题及答案

2020届长沙麓山国际实验学校高三英语第一次联考试题及答案第一部分阅读(共两节,满分40分)第一节(共15小题;每小题2分,满分30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AMust-see MusicalsReady to get back to the theater and enjoy some toe-tapping show tunes? Whether you're a Londoner or just visiting the capital for a day, you're sure to find a good night out from our selection of must-see musicals. Book your ticketsin advance to catch the hottest shows!●TINA- The Tina Turner MusicalFrom humble beginnings in Nutbush, Tennessee, to her transformation into global Queen of Rock n' Roll, Tina Turner didn't just break the rules, she rewrote them. This new stage musicalreveals the story of a woman who dared to defy the bounds of her age, gender and race. TINA—The Tina Turner Musical is written by Oliver Award-winning playwright Katori Hall and directed by Phyllida Lloyd.Performance times: Monday 7 pm; From June 3, 2021 until June 26, 2022Venue: Aldwych Theater, 49 Aldwych, London, WC2B 4DF●The Lion KingTaking the famous story of Simba and his ascension to king, the stage show is a one-way ticket to Pride Lands. With fascinating scenery drawing you in, you'll almost feel like you're part of the action as you journey through Simba's world. To bring The Lion King to life, the show's original director, Julie Taymor, combined live performers and creative props. Creating a visual feast that's since redefined how musicals could and should look, The Lion King really is an all singing, all-dancing affair.Performance times: Tuesday—Saturday 7: 30 pm; From June 1, 2021 until April 3, 2022Venue: Lyceuwm Theater, 21 Wellington Street, London WC2E 7RQ●The Prince of EgyptJourney through the wonders of Ancient Egypt as two young men, raised together as brothers in a kingdom of privilege, find themselves suddenly divided by a secret past. One must rule as Pharaoh, but the other must rise up and free histrue people; both face a destiny that will change history forever.With a huge cast and orchestra of almost 60 artists, this “truly phenomenal production” is based on the classic Dream Works Animation film and features the international best-selling, Academy Award-winning songWhen You Believe.Performance times: Monday—Saturday 7: 30 pm; From July 1, 2021 until January 8, 2022Venue: Dominion Theater, 268—269 Tottenham Court Rd, Fitzrovia, London W1T 7AQ1. Who is the author of TINA—The Tina Turner Musical?A. Oliver Award.B. Katori Hall.C. Phyllida Lloyd.D. Tina Turner.2. What is special for The Lion King?A. It is written by a famous director.B. It reveals a conflict between two brothers.C. It offers a lifelike feast for eyes.D. It shows the importance of protecting lions.3. If you prefer the songWhen You Believe, which theater should you go to?A. Dominion Theater.B. Lyceuwm Theater.C. Aldwych Theater.D. Egypt Theater.BFor fishermen and sailors in the seaside town of Shangpan in Linhai, Zhejiang province, where recently 12 stranded(搁浅的)whales were found, it is not unusual to spot whales or dolphins in the sea — they would always call them haizi, or “son of the ocean”. And if the local fishermen spot such intelligent sea creatures in need, they will save them from danger without hesitation.In the recent rescue of melon-headed whales, they tried their best to help as a 37-second video of a young man sleeping in the water holding a whale soon went viral online, with netizens applauding his constant efforts and caring heart in trying to keep the whale alive. “The melon-headed whale knew I was trying to save it and would be more cooperative and wouldn’t move.” said Lu Wenhui, a 21-year-old diver from Hangzhou Changqiao Polar Ocean Park, who held up the whale’s head so it could breathe easily. Lu had been staying in the water for 10 hours by 4 a.m. Wednesday after coming for the rescue work on Tuesday, when the stranded whales were first spotted.“Whales are mammals and need to breathe in air — that’s why I had to hold its head, to ensure it could breathe smoothly the whole time,” Lu said. The stranded whales, after the struggling of being transported, were worn out when they arrived at the fish farm and might have drowned if they were left unattended.The reason why the whales were stranded is still not clear. And these stranded whales were returned to the ocean because they are not adapted to artificial breeding environments on land.4. What do local fishermen usually do after finding haizi in danger?A. Ignore them.B. Feed them.C. Transport them.D. Protect them.5. Why does the author describe Lu’s rescue work?A. To introduce the whales in detail.B. To voice his views on the diver.C. To praise the efforts made by rescuers.D. To explain the value of the whales.6. What can we say about the melon-headed whales according to the text?A. They are rarely seen by locals.B. They are used to breathing in the sea.C. They aren’t suited to artificial surroundings.D. They are fond of swimming near the seaside.7. Which of the following can be the best title for the text?A. Melon-headed Whales Were StrandedB. Rescuers Went All out to Help WhalesC. Fishermen Transported Stranded WhalesD. Witnesses Voiced Opinions on Rescue WorkCWatching what you eat can be easier said than done, but a recent study shows it might not just be about what's on your plate — it could be about how quickly it disappears.Japanese researchers followed 1,083 adultsfor five years, splitting them into three categories based on how quickly they ate: slow, normal, and fast. They also answered a questionnaire at the beginning of the study, sharing their diet, physical activity, and medical history. In the beginning, none of the volunteers had metabolic syndrome (新陈代谢综合征) - meaning at least three risk factors — which can lead to health problems like heart conditions and diabetes.When the participants reported back five years later 84 had been diagnosed (诊断) with metabolic syndrome — and their eating speed was a major predictor, according to the results in the journal Circulation. The fast eaters were 89 percent more likely to have metabolic syndrome than slow and normal eaters. Just 2.3 percent of slow eaters received the diagnosis, compared to 11.6 percent of fast eaters. But that's not all. Fast eaters also saw more weight gain, larger waistlines, and higher blood sugar levels than slow eaters.The researchers saygobblingmakes it easier not to take notice of fullness before your body has a chance to signal you to stop. “So when people eat fast they are more likely to overeat,” said Takayuki Yamaji, MD, study author and cardiologist at Hiroshima University in Japan in a statement.Previous research backs up the weight benefits of slow eating, too. One study of New Zealand women found fast eaters have higher body-mass indexes (指数), and a Chinese study found that both healthy and fat men ate less when told to chew 40 times instead of 15 times before swallowing. Initial research even suggests chewing your food longer could bum more calories - up to about 1,000 extra every month.8. What are the participants divided by?A. Medical history.B. Health condition.C. Physical activity.D. Eating speed.9. Which may be the result of the study?A. Fast eaters are 4 times more likely to have metabolic syndrome.B. Normal and slow eaters don’t have metabolic illness.C. 89% of fast eaters have higher blood pressure.D. Slow caters are healthier than fast eaters.10. What does the underlined word “gobbling” in Paragraph 4 best mean?A. Tasting slowly.B. Digesting quickly.C. Eating greedily.D. Cooking carefully.11. What does the last paragraph tell us?A. The importance of eating speed.B. The advantage of eating slowly.C. The result of a Chinese study.D. Fast eating and overeating.DScientists have made great discoveries. But how have they influenced our personal lives? Do kids in your classroom even know when Einstein lived? You may be wondering: but why is it important to teachkids about modern-day scientists?First, stories of scientists can encourage kids. Chris Hadfield is a Canadian who went to space, and he’s a real, guitar-playing person. He makes singing videos on YouTube! His story can make kids think scientists are also common people. Hearing scientists’ stories makes kids think “I can do that too!”But not only that, the stories of famous scientists can encourage kids to never give up. Bill Nye was always refused when trying to be an astronaut. But today, he’s made a lot of successes in his role as a popular science educator and engineer. Besides, it’s no secret that scientific discoveries require trying, and trying again.Another way some scientists can encourage kids is through their diversity. Neil deGrasse Tyson, for example, is an African-American, which is not common in his field. Such stories can make kids think anyone can be ascientist.It’s important to know that scientists don’t need to be “gifted” or “good” at school. Often we consider a scientist as being an extremely smart kid at school. That doesn’t have to be true. They just need to have a great interest in science. Telling students stories of scientists can encourage them to show interest in science. As long as they’re interested, they are likely to become a scientist in the future.Modern scientists teach kids that knowledge builds upon the foundation others have laid. This is important — no one can do it alone. Scientists’ stories can encourage today’s young scientists to keep trying. They’ll be encouraged not to give up on the dream of making discoveries. Even if they haven’t made important discoveries, their research may help the following scientists.12. What can Chris Hadfield’s story tell students?A. Scientists are interested in different things.B. Students should have a hobby of their own.C. Scientists can be ordinary like people around us.D. Students should consider scientists as their models.13. Which of the following would the author agree with?A. African-Americans are more likely to become scientists.B. Scientists are not necessarily very smart at school.C. Not all scientists really show interest in science.D. Scientists are usually good at their schooling.14. The last paragraph shows us that ________.A. scientists should help each otherB. a scientist should never give up tryingC. making discoveries is necessary for scientistsD. new scientific discoveries may be based on others’ findings15. What is the text mainly about?A. Why scientists are important to us.B. Why students should be taught about scientists.C. Why students love stories of scientists.D. Why scientists can encourage students.第二节(共5小题;每小题2分,满分10分)阅读下面短文,从短文后的选项中选出可以填入空白处的最佳选项。

2020年长沙麓山国际实验学校高三英语第一次联考试题及参考答案

2020年长沙麓山国际实验学校高三英语第一次联考试题及参考答案

2020年长沙麓山国际实验学校高三英语第一次联考试题及参考答案第一部分阅读(共两节,满分40分)第一节(共15小题;每小题2分,满分30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AIt's time to put your two-wheeler to good use on these fun bike paths — each varying in distance and difficulty. Just choose one fit for you.• Paulinskill Valley TrailCheck out Paulinskill Valley Trail, filled with forests, wetlands, and small townsalong this 25- mile route. While the trail is mostly flat, you can do a quick ride. You're likely to catch sight of beautiful birds, considering more than 100 species find a home in the land near the path. Check out the trail in the fall - prime time for pretty sights.•AlaHele MakalaeOn theislandofKaui, you'll find a bike path with lots of beachy views that'll leave you feeling accomplished yet calm. The name translates to “The Path that Goes By Coast,” and, as you might guess, the seven-mile path hugs the shoreline. Start early enough and you'll witness an incredible sunrise to make it even more amazing,• TheCheaha RouteThis ride covers up to 126 miles, with steep climbs and extreme downhills along the way. So prepare for a thrilling ride - one that’s not necessarily for the inexperienced or those looking for an easy, casual ride. Along the route, you'll pedal through five towns. The journey is worth it, though, because you get some of the most scenic views in the state.• The Whitefish TrailFamous for its countless route options, whether you’re a new biker looking for smooth tracks or you have more experience and want to play around on rocky, more technical land, this bike path brings in lots of visitors. The 43-mile route offers beautiful green scenery. Around every comer, you’ll see a new jaw-dropping landscape, from glassy lakes to green mountains.1. When is the best time to visit Paulinskill Valley Trail?A. In Autumn.B. All year round.C. On early mornings.D. On sunny days.2. Which route is not fit for someone new to cycling?A. The Whitefish Trail.B. Ala Hele Makalae.C. Paulinskill Valley Trail.D. TheCheaha Route.3. What's the common feature of the four routes?A. They are full of challenges.B. Various route options are offered.C. They have beautiful scenery.D. Different species can be found there.BThe idea came to him when he least expected it. Alvin Irby was at a barbershop when he saw one of his former students sitting in the shop with a bored look on his face. That’s when Irby realized that by pairing barbershops and books, he might be able to inspire young boys to read.Alvin Irby, a former kindergarten and first-grade teacher, knows how important it is for young children to read. He also knows that young boys in particular often don’t have adult male role models who inspire them to read. “Many young boys may literally never see a man reading in school during the years when they’re learning to read because there are so few male elementary school teachers,” Irby toldMashable.That’s where the barbershops come in. Four years ago, Irby launched Barbershop Books as a way to not just get books into the hands of young boys, but also to create community reading spaces in a place where kids go frequently. Since itsinceptionin 2013, the program has created kid-friendly reading spaces in 50 barbershops in 12 states throughout the United States.Irby isn’t the first person to see the connection between barbershops and books and boys. Hair stylist Courtney Holmes, launched a program a few years ago offering free haircuts to kids as long as they read to him while he cuts their hair.That’s the kind of environment that Irby wants to promote with his program. The reading spaces created by Barbershop Books help to spark an interest in books by showing kids that reading is about more than just spelling and vocabulary skills, it’s about making reading a low-stress activity that can help them relax, laugh and have fun.“Our belief is that if we can create positive reading experiences early and often for young boys, then they will choose to read for fun,” Irby noted, adding, “This is really what Barbershop Books is about, getting young boys to say three words: I’m a reader.”4. What happened to Alvin when he was at a barbershop?A. He found it easy for young people to get bored.B. He offered a barbershop to his former student.C. He thought of a way to encourage young readers.D. He realized the importance of reading for young boys.5. What is the function of Barbershop Books?A. To attract more customers who love films.B. To provide free haircuts to book lovers.C. To show the influence of reading on children.D. To create a reading environment fbr children.6. It can be inferred from the passage that ________.A. reading is a low-stress activity that is relaxingB. Barbershop Books is only suitable for young boysC. Irby attaches great importance to school educationD. Barbershop Books can arouse (引起) young people’s interest in reading7. What does the underlined word “inception” in the 3rdparagraph mean?A. discovery.B. success.C. popularity.D. beginning.CDolores Huerta has worked hard most of her life to help other people. She has helped change things so that others can have a better life.Dolores grew up in California. She was a good student and liked school. After she finished high school, she went to college and studied to be a teacher. After college, she became a teacher. Dolores noticed that many of her students were not getting enough food to eat. Some of them wore very old clothes. Dolores wondered how she could help them.Dolores liked teaching but she decided to quit her job so that she could spend more time helping her students and their families. One thing she wanted to do was to get more pay for their parents, farm workers. Thus they could buy their children what they needed.Dolores knew that many farm workers moved often from one place to another to help pick different kinds of fruits and vegetables, like grapes and tomatoes. She began talking and writing about these workers. Even people who lived far from California read what Dolores wrote. Getting higher pay for the farm workers was not easy. Dolores worked hard to make sure that farm workers got fair pay for their work. She knew that nothing would change unless new laws were made to help the workers. Through all her hard work, new laws were passed that gave farm workers fair pay.Dolores Huerta has worked for more than 30 years in many different ways to make life better for workingpeople. She has shown how much one person can change things.8. What did Dolores find about her students?A. They worked hard to make a living.B. They lived far away from schools.C. They had little time to play.D. They were hungry sometimes.9. Why did Dolores stop teaching?A. She wished to be a lawyer.B. She moved to another place.C. She wanted to help her students more.D. She got little money by teaching.10. Thanks to Dolores’ great effort, the farm workers ________.A. got better jobsB. got fair payC. had more time offD. had a settled way of life11. What is the main idea of the passage?A. One person can make big changes.B. One can change their jobs often.C. One person can work hard for others.D. One can make life better by themselves.DYu Chenrui, 29, is a maker of automata (机关人偶) in Chengdu, Sichuan province. Automata are built to look like humans or animals and give the illusion (错觉) of being able to move on their own, “The art form amazes me, becauseit combines various skills, from storytelling to mechanics, and the pieces are built with a sense of humor,” Yu says. His creations have caught the attention of well-known artists and his fancy pieces of art have attracted collectors worldwide.Interested in handcrafts as a boy, Yu first encountered automata designed by Japanese artist Kazuaki at an exhibition in 2015 when he studied at the Communication University of China inBeijing. “It was like meeting a like-minded friend, ” Yu says, recalling the moment. As an art and design major, he began to learn the craft by himself and, with the support of his tutor, he kept studying and examining automata in school.When he graduated in 2016, Yu landed a job at an advertising agency inBeijing. He stayed on at the company for three years because, at that time, he was not sure that he could make a living out of his hobby. While working as a designer Yu kept exploring and advancing his skills in wood carving and mechanics. Eventually, despite the job’s good salary, it was not enough to make up for not following his true passion. Finally, in 2018, Yu quit his job and returned toChengduto open his automata workshop.To keep himself occupied while running his workshop, he planted blueberries, raspberries and cherries. He watered, weeded and added fertilizer (肥料) every day. “Daily routines helped me calm down and inspire my creativity, which resulted in an automaton called To Observe the Autumn,” Yu says.Over time, Yu’s reputation grew and his business flourished (兴旺). Many of Yu’s creations are built with a dash of wisdom, a sprinkle of humor and are inspired by observations of real life. Yu knows that there are many more creative ideas waiting to be expressed. “It feels quite good to be fully devoted to automata creation and I am still searching for myself.”12. What can we learn from the first paragraph?A. Yu is equipped with various skills.B. Yu is a person full of sense of humor.C. Yu is now gaining recognition worldwide.D. Yu is following the latest trend in handcraft.13. Why did Yu quit his job inBeijing?A. He couldn't make a living out of it.B. He wanted to pursue his own dream.C. He missed his family inChengdu.D. He thought he had a lot experience.14. According to Yu, what contributes to his creativity as an automata artist?A. The fruits he grows.B. Success of his business.C. His devotion to the job.D. Observation from daily life.15. Which of the following can best describe Yu’s story?A. There is no end to learning.B. Great hopes make great man.C. Actions speak louder than words.D. Experience is the mother of wisdom.第二节(共5小题;每小题2分,满分10分)阅读下面短文,从短文后的选项中选出可以填入空白处的最佳选项。

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又一题
下表列举了部分物质的比热容。
我国北方楼房中的“暖气”用水作为介质,把燃料燃烧产生的热量带到房屋中供人们取暖,这是利用了水的的性质;现有2kg的煤油吸收了4.5×104J的热量后,它的温度将变化ºC。
答案详解
比热容大;
麓山国际实验学校2019-2020-1Leabharlann 一次限时训练九年级物理试卷
命题人:蒋比平审题人:盛倩
总分:100分时量:60分钟
一、选择题(每题3分,共42分)
1、生活中热现象随处可见,下列说法中不正确的是(C)
A.端午米飘香,能闻到米粽的香味是由于分子做无规则运动
B.夏天在河边觉得沙子热得发烫而水却很清凉,是因为水的比热容大
14、甲乙两物质的比热容分别为c1、c2,各取其一部分,并使所取部分质量之比为m1:m2=3:2.若使所取部分各自吸收的热量之比Q1:Q2=2:1,则各自升高的温度为△t1、△t2.则△t1△与t2之比以及c1与c2之比的比值可能分别是(A)
A.2:3 2:1 B.3:2 1:2 C.3:5 5:2 D.5:3 2:5
17、如图所示,两个相同的验电器A和B,A带负电,B不带电。验电器A的金属薄片张开,这是因为同种电荷相斥;用金属棒把A和B连接起来的瞬间,金属棒中的电流方向从B到A(选填“A到B” 或“B到A”)。
18、 在如图甲所示的电路中,L1和L2是并联(选填“串联”或“并联”)的;当闭合开关后,两个电流表指针偏转均为图乙所示,则通过L1的电流为0.96A。
二、填空题(每空2分,共24分)
15、“烧烤”是年轻人喜欢的一种美食。空气中弥漫着“肉香”味,这是扩散现象;食物烤熟是通过热传递(选填“做功”或“热传递”)的方式改变其内能的。
16、我们在考试时用到的2B铅笔中的石墨是导体(填“导体”或“绝缘体”).如果你家中同时使用的用电器越多,干路中的电流将越大(选填“越大”或“越小”或“不变”).
(1)该车的平均速度为多少千米每小时?
(2)汽车到达目的地牵引力做了多少功?
(3)通过计算说明李叔在中途需不需要到加油站加油。
24、实验测得1kg某物质熔化时温度随时间变化的图象如图所示.已知该物质在液态下的比热容c1=4.2×103J/(kg•℃),设物质从热源吸热的功率恒定不变.根据图象解答下列问题:
B.若相互吸引,则泡沫球不带电
C.若相互排斥,则泡沫球带正电
D.若相互排斥,则泡沫球不带电
9、如图所示的电路中,闭合开关S后,下列说法正确的是(A)
A.L1、L2两灯泡串联
B.通过L1灯的电流大于L2灯的电流
C.L1、L2两灯泡并联
D.若L1灯丝烧断,L2灯仍能正常发光
10、为了提高行车的安全性,有的汽车装有日间行车灯,如图所示。当汽车启动时,S1闭合,日间行车灯L1,立即亮起,再闭合S2,车前大灯L2也亮起。如图所示的电路图中符合这一情况的是(C)
A.a是电流表,b是电压表
B.a是电压表,b是电流表
C.a、b都是电流表
D.a、b都是电压表
13、小明在实验室里连接了如图所示的电路,对此电路的认识,正确的是(B)
A.小灯泡并联,电压表测电源电压
B.小灯泡串联,电压表测L2的电压
C.若灯L1短路,则电压表示数为零
D.若灯L2短路,则电压表示数为3V
B.60℃的水一定比30℃的水内能大
C.热传递过程中,热量由高温物体传向低温物体
D.物体的内能增加,一定从外界吸收热量
6、从能量转化的角度来看,下列说法错误的是(B)
A.电风扇工作时主要将电能转化为机械能
B.铅蓄电池充电时化学能转化为电能
C.发电机工作时主要将机械能转化为电能
D.电热水壶工作时电能转化为内能
②水煎包能被煎成金黄色,是因为油的沸点比水的沸点低
③木柴燃烧时将化学能转化为内能
④往热锅内倒入水会产生大量的“白气”,“白气”是水汽化形成的
⑤锅盖不断被水蒸气顶起而发生“跳动”,此时水蒸气的内能转化为锅盖的机械能
A.①②③⑤ B.①③⑤ C.①③④⑤ D.②③④⑤
3、小明用煤气灶烧水时,进行了如下思考,正确的是(C)
(1)该物质在第4min时的内能小于(选填“大于”、“等于”或“小于”)第8min时的内能;
(2)求该物质在第10~14min内吸收的热量;
(3)求该物质在固态下的比热容c2.
1.(2019广东,22,6分)阅读下列短文,回答问题。
可燃冰
可燃冰是一种新型能源,主要成分是甲烷和水,分布在深海沉积物里或陆域的永久冻土中,如图所示。可燃冰形似冰块却能燃烧,燃烧后几乎不产生任何残渣,1 m3的可燃冰分解后可释放出约0.8 m3的水和164 m3的天然气,天然气中甲烷的含量占80%~99.9%。
A.煤气燃烧越充分,其热值越大
B.加热过程中水的比热容变大
C.壶内水温度升高的过程中内能增大
D.水沸腾过程中吸收热量,温度不断升高
4、汽车紧急刹车时,轮胎温度急剧升高,内能增大,图中四个事例中改变物体内能的方式与之相同的是(A)
5、下列关于温度、热量和内能的说法正确的是(C)
A.物体吸收热量,温度一定升高
(4)0.5 m3的可燃冰分解后,其中的甲烷完全燃烧放出的热量,在标准大气压下,至少可以将质量为kg温度为20 ℃的水加热至沸腾。
答案详解
答案 (1)甲烷和水 (2)290 (3)0 (4)8.2×103
解析 (1)由可燃冰分解后的产物可知,其主要成分为甲烷和水。
(2)在0 ℃时生成可燃冰需要海水产生的压强为29个大气压,由此可得海洋的深度
可燃冰的生成有三个基本条件:首先要求低温,可燃冰在0~10 ℃时生成,超过20 ℃便会分解,海底温度一般保持在2~4 ℃左右;其次是高压,可燃冰在0 ℃时,只需海水产生29个标准大气压即可生成,而以海洋的深度,此高压容易保证;最后是充足的气源,海底的有机物沉淀,其中丰富的碳经过生物转化,可产生充足的气源。在温度、压强、气源三者都具备的条件下,可燃冰就会生成。
(3)实验中,是通过比较加热时间(选填“升高的温度”或“加热时间”)来间接反映沙子和水吸收的热量;
(4)分析图象可知,对于质量相等的沙子和水,升温较快的是沙子;比热容较大的是水.
22、在“探究串联电路中电压的规律”活动中。
(1)如图所示,连接电路时,开关应断开;实验中应选择规格不同(选填“相同”或“不相同”)的小灯泡。
h= = =290 m。
(3)由于海水产生的浮力等于可燃冰下底面所受海水压力与上表面所受压力的差值,而该可燃冰与海底紧密相连,底部无海水,故其不受海水的浮力。
(4)0.5 m3的可燃冰分解后大约可产生82 m3的天然气,其中甲烷占80%~99.9%,则其中的甲烷完全燃烧可放出的热量至少为Q放=82 m3×80%×4.2×107J/m3=2.755 2×109J,设放出的热量可使质量为 m的水从20 ℃加热至沸腾,由Q放=Q=c水mΔt可得m= =8.2×103kg。
11、如图所示的电路,下列判断正确的是(D)
A.闭合开关S1、S3,断开开关S2时,灯L1、L2串联
B.闭合开关S2,断开开关Sl、S3时,灯L1、L2并联
C.闭合开关S1、S2,断开开关S3时,灯L1亮、L2不亮
D.同时闭合开关S1、S2、S3时,电源短路
12、如图所示,当开关S闭合后,电路中的两只小灯泡L1、L2均正常发光,则下面几个说法中正确的是(A)
(4)小夏对小明做的实验提出建议:应该再多做几组实验,才能得出结论,因为B(选填符号)。
A.多次测量求平均值 B.多次测量,避免结论的偶然性
四、综合计算题(23题6分,24题6分)
23、李叔家轿车油箱内装有32kg汽油,国庆节李叔驾车从长沙沿高速公路到张家界游玩,4h行驶了300km的路程到达目的地。假设轿车是匀速行驶的,且受到的阻力为920N,已知汽油完全燃烧放出的能量有30%转化为机械能。(汽油的热值为4.6×107J/kg)求:
C.塑料吸盘能牢牢吸在玻璃上,说明分子间存在引力
D.冬天很冷的时候搓手感到暖和,是用做功的方式改变内能
2、如图所示,水煎包是东营特色名吃,其特色在于兼得水煮油煎之妙,色泽金黄,一面焦
脆,三面嫩软,皮薄馅大,香而不腻。在水煎包的制作过程中,以下说法正确的是(B)
①水煎包“香气四溢”,说明分子在不停地做无规则运动
19、我国北方楼房中的“暖气”用水作为介质,把燃料燃烧产生的热量带到房屋中供人们取暖,这是利用
了水的比热容大的性质;小明在家中用煤气灶将初温为20℃,质量为2kg的一壶水加热到80℃,这是通过热传递的方式使水的内能增大(选填“增大”或“减小”).如果煤气完全燃烧放出的热量只有60%被水吸收,则至少需要燃烧kg的煤气 [水的比热容为4.2×103J/(kg·℃),煤气的热值为4.2×107J/kg].
7、如图所示是汽车四冲程发动机的一个冲程示意图,下列说法正确的是(A)
A.该冲程是做功冲程
B.该冲程机械能转化为内能
C.这种汽车对环境没有污染
D.此发动机的效率可达100%
8、将带正电的玻璃棒靠近泡沫球,出现如图所示的情形。若改用带负电的橡胶棒靠近这个泡沫球,下列推断正确的是(B)
A.若相互吸引,则泡沫球带正电
21、利用如图甲所示的实验装置探究“沙子和水的温度变化与吸热的关系”.操作如下:
(1)在两烧杯中分别装入初温度相同且质量(选填“质量”或“体积”)相等的沙子和水.
(2)用相同的酒精灯火焰加热,并用玻璃棒不断搅拌,每隔相同的时间记录一次温度,其中某时刻的温度如图乙所示,其示数为℃.根据实验数据绘制成温度与时间的关系图象,如图丙所示;
(2)小明保持电压表的B连接点不动,只断开A连接点,并改接到C连接点上,测量L2两端电压。他能否测出L2两端电压?不能(选填“能”或“不能”),理由是电压表的正负接线柱接反。
UAB/V
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