山西省临汾一中、晋城一中、内蒙古鄂尔多斯一中等六校
山西省临汾一中、晋城一中、内蒙古鄂尔多斯一中等六校2024届高二物理第一学期期中统考试题含解析
山西省临汾一中、晋城一中、内蒙古鄂尔多斯一中等六校2024届高二物理第一学期期中统考试题注意事项:1.答题前,考生先将自己的姓名、准考证号填写清楚,将条形码准确粘贴在考生信息条形码粘贴区。
2.选择题必须使用2B铅笔填涂;非选择题必须使用0.5毫米黑色字迹的签字笔书写,字体工整、笔迹清楚。
3.请按照题号顺序在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、试题卷上答题无效。
4.保持卡面清洁,不要折叠,不要弄破、弄皱,不准使用涂改液、修正带、刮纸刀。
一、单项选择题:本题共6小题,每小题4分,共24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、一个电流表的满偏电流I g=1mA,内阻R g=500Ω。
要把它改装成一个量程为10V的电压表,则应在电流表上A.串联一个9.5Ω的电阻B.并联一个10 kΩ的电阻C.串联一个9.5kΩ的电阻D.并联一个9.5Ω的电阻2、如图电路中,电源电动势为E、内阻为r。
闭合开关s,增大可变电阻R的阻值后,∆,在这个过程中,下列判断正确的是()电压表示数的变化量为U∆A.电阻1R两端的电压减小,减小量等于UB.电压表的示数U和电流表的示数I的比值不变∆和电流表示数变化I∆的比值不变C.电压表示数变化量UD.电容器的带电量增大3、在“互成角度的两个力的合成”实验中,用两个弹簧测力计分别钩住细绳套,互成角度地拉橡皮条,使它伸长到某一位置O点.为了确定两个分力的大小和方向,这一步操作中必须记录的是()A.橡皮条固定端的位置B.描下O点位置、两条细绳套的方向及两个弹簧测力计的读数C.橡皮条伸长后的总长度D.两个弹簧测力计的读数4、如图所示,甲、乙两图分别有等量同种的电荷A1、B1和等量异种的电荷A1、B1.在甲图电荷A1、B1的电场中,a1、O1、b1在点电荷A1、B1的连线上,c1、O1、d1在A1、B1连线的中垂线上,且O1a1=O1b1=O1c1=O1d1;在乙图电荷A1、B1的电场中同样也存在这些点,它们分别用a1、O1、b1和c1、O1、d1表示,且O1a1=O1b1=O1c1=O1d1.则A.a1、b1两点的场强相同,电势相同B.c1、d1两点的场强相同,电势相同C.a1、b1两点的场强相同,电势相同D.c1、d1两点的场强相同,电势相同5、关于点电荷、元电荷、检验电荷,下列说法正确的是A.点电荷是一种理想化的物理模型B.点电荷就是元电荷C.点电荷所带电荷量一定很小D.点电荷、元电荷、检验电荷是同一种物理模型6、两个电压表V1和V2是由完全相同的两个电流表改装而成的,V1量程是5V,V2量程是15V.现把V1和V2串联起来测量15V~20V电压.下列说法中正确的是()A.V1和V2的示数相同B.V1和V2指针偏转的角度相同C.V1和V2示数不同,指针偏转的角度也不同D.V1和V2的示数与V1和V2的内阻成反比二、多项选择题:本题共4小题,每小题5分,共20分。
山西省临汾一中、晋城一中、内蒙古鄂尔多斯一中等六校2023-2024学年高考生物二模试卷含解析
山西省临汾一中、晋城一中、内蒙古鄂尔多斯一中等六校2023-2024学年高考生物二模试卷考生须知:1.全卷分选择题和非选择题两部分,全部在答题纸上作答。
选择题必须用2B铅笔填涂;非选择题的答案必须用黑色字迹的钢笔或答字笔写在“答题纸”相应位置上。
2.请用黑色字迹的钢笔或答字笔在“答题纸”上先填写姓名和准考证号。
3.保持卡面清洁,不要折叠,不要弄破、弄皱,在草稿纸、试题卷上答题无效。
一、选择题(本大题共7小题,每小题6分,共42分。
)1.下列有关人体精原细胞分裂过程的叙述,正确的是()A.1个精原细胞减数分裂中发生交叉互换后可能会产生4种精细胞B.初级精母细胞与有丝分裂后期细胞的核DNA含量、染色体数相同C.DNA的复制使减数第一次分裂后期出现2条含相同基因的染色体D.1个精原细胞经两次分裂产生4个相同细胞,可能进行的是减数分裂2.下列四种现象中,可以用右面的数学模型表示的是()A.条件适宜、底物充足时反应速率随酶量变化的情况B.萌发的种子中自由水与结合水的比值随时间变化的情况C.基因型为Aa 的个体自交,后代中纯合子所占的比例随自交代数变化的情况D.在食物充裕、气候适宜等理想条件下,种群数量随时间变化的情况3.某二倍体植物出现 1 株三体,基因型为AaBbb,某次细胞分裂部分图像如下,假设该三体形成的配子可育性相同。
叙述错误的是()A.该变异属于染色体变异,可用光学显微镜观察B.图中细胞处在减数第一次分裂前期C.该三体能产生6 种基因型的配子D.若该三体自交,后代出现AABB 的概率是1/1444.用某种高等植物的纯合红花植株与纯合白花植株进行杂交,F1全部表现为红花。
若F1自交,得到的F2植株中,红花为272株,白花为212株;若用纯合白花植株的花粉给人红花植株授粉,得到的子代植株中,红花为101株,白花为302株。
根据上述杂交实验结果推断,下列叙述正确的是()A.F2中白花植株都是纯合体B.F2中红花植株的基因型有2种C.控制红花与白花的基因在一对同源染色体上D.F2中白花植株的基因型种类比红花植株的多5.甲图为种群数量增长的“S”型曲线,乙图为种群增长速率曲线。
山西省临汾一中、晋城一中、内蒙古鄂尔多斯一中等六校2025届高三第三次测评数学试卷含解析
山西省临汾一中、晋城一中、内蒙古鄂尔多斯一中等六校2025届高三第三次测评数学试卷考生请注意:1.答题前请将考场、试室号、座位号、考生号、姓名写在试卷密封线内,不得在试卷上作任何标记。
2.第一部分选择题每小题选出答案后,需将答案写在试卷指定的括号内,第二部分非选择题答案写在试卷题目指定的位置上。
3.考生必须保证答题卡的整洁。
考试结束后,请将本试卷和答题卡一并交回。
一、选择题:本题共12小题,每小题5分,共60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.设i 是虚数单位,复数1ii+=( ) A .1i -+B .-1i -C .1i +D .1i -2.已知函数e 1()e 1x x f x -=+,()0.32a f =,()0.30.2b f =,()0.3log 2c f =,则a ,b ,c 的大小关系为( )A .b a c <<B .c b a <<C .b c a <<D .c a b <<3.已知双曲线C :22221x y a b-=(0a >,0b >)的焦距为2c .点A 为双曲线C 的右顶点,若点A 到双曲线C 的渐近线的距离为12c ,则双曲线C 的离心率是( )AB C .2D .34.已知双曲线()2222:10,0x y C a b a b-=>>的左,右焦点分别为12,F F ,O 为坐标原点,P 为双曲线在第一象限上的点,直线PO ,2PF 分别交双曲线C 的左,右支于另一点12,,3M N PF PF =若,且260MF N ∠=,则双曲线的离心率为( )A B .3 C .2 D .25.已知命题p :1m =“”是“直线0x my -=和直线0x my +=互相垂直”的充要条件;命题q :对任意()2,∈=+a R f x x a 都有零点;则下列命题为真命题的是( )A .()()p q ⌝∧⌝B .()p q ∧⌝C .p q ∨D .p q ∧ 6.已知集合{}{}2340,13A x x x B x x =-->=-≤≤,则R ()A B =( )A .()1,3-B .[]1,3-C .[]1,4-D .()1,4-7.已知全集U =R ,集合{}{}237,7100A x x B x x x =≤<=-+<,则()UA B ⋂=( )A .()(),35,-∞+∞B .(](),35,-∞+∞C .(][),35,-∞+∞ D .()[),35,-∞+∞8.设等比数列{}n a 的前项和为n S ,若2019201680a a +=,则63S S 的值为( ) A .32B .12C .78 D .989.已知函数2()e (2)e xx f x t t x =+--(0t ≥),若函数()f x 在x ∈R 上有唯一零点,则t 的值为( )A .1B .12或0 C .1或0 D .2或010.现有甲、乙、丙、丁4名学生平均分成两个志愿者小组到校外参加两项活动,则乙、丙两人恰好参加同一项活动的概率为 A .12B .13C .16D .11211.高斯是德国著名的数学家,近代数学奠基者之一,享有“数学王子”的称号,用其名字命名的“高斯函数”为:设x ∈R ,用[]x 表示不超过x 的最大整数,则[]y x =称为高斯函数,例如:[]0.51-=-,[]1.51=,已知函数12()4324x x f x -=-⋅+(02x <<),则函数[]()y f x =的值域为( ) A .13,22⎡⎫-⎪⎢⎣⎭B .{}1,0,1-C .1,0,1,2D .{}0,1,212.已知()()()[)3log 1,1,84,8,6x x f x x x ⎧+∈-⎪=⎨∈+∞⎪-⎩ 若()()120f m f x ⎡⎤--≤⎣⎦在定义域上恒成立,则m 的取值范围是( ) A .()0,∞+B .[)1,2C .[)1,+∞D .()0,1二、填空题:本题共4小题,每小题5分,共20分。
2024学年山西省临汾一中、晋城一中、内蒙古鄂尔多斯一中等六校物理高三上期中质量检测模拟试题含解析
2024学年山西省临汾一中、晋城一中、内蒙古鄂尔多斯一中等六校物理高三上期中质量检测模拟试题注意事项1.考试结束后,请将本试卷和答题卡一并交回.2.答题前,请务必将自己的姓名、准考证号用0.5毫米黑色墨水的签字笔填写在试卷及答题卡的规定位置.3.请认真核对监考员在答题卡上所粘贴的条形码上的姓名、准考证号与本人是否相符.4.作答选择题,必须用2B铅笔将答题卡上对应选项的方框涂满、涂黑;如需改动,请用橡皮擦干净后,再选涂其他答案.作答非选择题,必须用05毫米黑色墨水的签字笔在答题卡上的指定位置作答,在其他位置作答一律无效.5.如需作图,须用2B铅笔绘、写清楚,线条、符号等须加黑、加粗.一、单项选择题:本题共6小题,每小题4分,共24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、如图所示,一内壁光滑的固定圆锥形漏斗,其中心轴线竖直,有两个质量相同的小球A和B,分别紧贴着漏斗壁在水平面内做匀速圆周运动,其中小球A的位置在小球B的上方,则()A.A球的速率小于B球的速率B.A球的角速度大于B球的角速度C.A球的转动周期大于B球的转动周期D.A球对漏斗壁的压力大于B球对漏斗壁的压力2、某区域的电场线分布如图所示,其中间一根电场线是直线,一带正电的粒子从直线上的O点由静止开始在电场力作用下运动到A点.取O点为坐标原点,沿直线向右为x轴正方向,粒子的重力忽略不计.在O到A运动过程中,下列关于粒子运动速度v 和加速度a随时间t的变化、粒子的动能k E和运动径迹上电势 随位移x的变化图线正确的是()A.B.C.D.3、2018年5月21日,中国在西昌卫星发射中心用长征四号丙运载火箭,成功将嫦娥四号任务“鹊桥”号中继星发射升空.6月14日,“鹊桥”号中继星进入地月拉格朗日L2点的Halo使命轨道,以解决月球背面的通讯问题.如图所示,地月拉格朗日L2点在地球与月球的连线上.若卫星在地月拉格朗日L2点上,受地球、月球两大天体的引力作用,能保持相对静止.已知地球质量和地月距离,若要计算地月拉格朗日L2点与地球间的距离,只需要知道的物理量是A.月球的质量B.“鹊桥”号中继星的质量C.月球绕地球运行的周期D.引力常量4、如图所示为某中国运动员在短道速滑比赛中勇夺金牌的精彩瞬间.假定此时他正沿圆弧形弯道匀速率滑行,则他( )A.所受的合力为零,做匀速运动B.所受的合力变化,做变加速运动C.所受的合力恒定,做变加速运动D.所受的合力恒定,做匀加速运动5、如图所示,水平面上质量均为5kg的两木块A、B用一轻弹簧相连接,整个系统处于平衡状态。
2025届山西省临汾一中、晋城一中、内蒙古鄂尔多斯一中等六校高考数学全真模拟密押卷含解析
2025届山西省临汾一中、晋城一中、内蒙古鄂尔多斯一中等六校高考数学全真模拟密押卷注意事项:1.答题前,考生先将自己的姓名、准考证号码填写清楚,将条形码准确粘贴在条形码区域内。
2.答题时请按要求用笔。
3.请按照题号顺序在答题卡各题目的答题区域内作答,超出答题区域书写的答案无效;在草稿纸、试卷上答题无效。
4.作图可先使用铅笔画出,确定后必须用黑色字迹的签字笔描黑。
5.保持卡面清洁,不要折暴、不要弄破、弄皱,不准使用涂改液、修正带、刮纸刀。
一、选择题:本题共12小题,每小题5分,共60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.已知12,F F 分别为双曲线()2222:10,0x y C a b a b-=>>的左、右焦点,过1F 的直线l 与双曲线C 的左、右两支分别交于,A B 两点,若22240,5BF AB BF AF ⋅==,则双曲线C 的离心率为() A B .4C .2D 2.已知12log 13a =131412,13b ⎛⎫= ⎪⎝⎭,13log 14c =,则,,a b c 的大小关系为( )A .a b c >>B .c a b >>C .b c a >>D .a c b >>3.羽毛球混合双打比赛每队由一男一女两名运动员组成. 某班级从3名男生1A ,2A ,3A 和3名女生1B ,2B ,3B 中各随机选出两名,把选出的4人随机分成两队进行羽毛球混合双打比赛,则1A 和1B 两人组成一队参加比赛的概率为( ) A .19B .29C .13D .494.在声学中,声强级L (单位:dB )由公式1210110I L g -⎛⎫=⎪⎝⎭给出,其中I 为声强(单位:2W/m ).160dB L =,275dB L =,那么12I I =( ) A .4510B .4510-C .32-D .3210-5.已知我市某居民小区户主人数和户主对户型结构的满意率分别如图和如图所示,为了解该小区户主对户型结构的满意程度,用分层抽样的方法抽取30%的户主进行调查,则样本容量和抽取的户主对四居室满意的人数分别为A .240,18B .200,20C .240,20D .200,186.已知向量,a b 满足||1,||3a b ==,且a 与b 的夹角为6π,则()(2)a b a b +⋅-=( ) A .12 B .32-C .12-D .327.近年来,随着4G 网络的普及和智能手机的更新换代,各种方便的app 相继出世,其功能也是五花八门.某大学为了调查在校大学生使用app 的主要用途,随机抽取了56290名大学生进行调查,各主要用途与对应人数的结果统计如图所示,现有如下说法:①可以估计使用app 主要听音乐的大学生人数多于主要看社区、新闻、资讯的大学生人数; ②可以估计不足10%的大学生使用app 主要玩游戏; ③可以估计使用app 主要找人聊天的大学生超过总数的14. 其中正确的个数为( )A .0B .1C .2D .38. “角谷猜想”的内容是:对于任意一个大于1的整数n ,如果n 为偶数就除以2,如果n 是奇数,就将其乘3再加1,执行如图所示的程序框图,若输入10n =,则输出i 的( )A .6B .7C .8D .99.在等差数列{}n a 中,25a =-,5679a a a ++=,若3n nb a =(n *∈N ),则数列{}n b 的最大值是( ) A .3- B .13- C .1D .310.若[]1,6a ∈,则函数2x ay x+=在区间[)2,+∞内单调递增的概率是( )A .45 B .35 C .25 D .1511.做抛掷一枚骰子的试验,当出现1点或2点时,就说这次试验成功,假设骰子是质地均匀的.则在3次这样的试验中成功次数X 的期望为( ) A .B .C .1D .212.在平面直角坐标系xOy 中,已知点()0,2A -,()1,0N ,若动点M 满足2MA MO= ,则·OM ON 的取值范围是( ) A .[]0,2B .0,22⎡⎤⎣⎦C .[]22-,D .22,22-⎡⎤⎣⎦二、填空题:本题共4小题,每小题5分,共20分。
2025届山西省临汾一中、晋城一中、内蒙古鄂尔多斯一中等六校生物高三上期末复习检测模拟试题含解析
2025届山西省临汾一中、晋城一中、内蒙古鄂尔多斯一中等六校生物高三上期末复习检测模拟试题注意事项: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,再选涂其它答案标号。
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。
一、选择题:(共6小题,每小题6分,共36分。
每小题只有一个选项符合题目要求)1.下面关于激素、神经递质、抗体的叙述正确的是()A.三者都是由核糖体合成,经内质网、高尔基体分泌到细胞外B.抗体是一种由B细胞分泌的具有特异性识别能力的免疫球蛋白C.激素的特点是微量、高效,对生命活动起催化作用D.激素、神经递质、抗体都可存在于内环境并对人体内的生理活动起一定的作用2.下列关于微生物的叙述,正确的是()A.染色体变异不能发生在噬菌体中B.微生物都是生态系统中的分解者C.格里菲思的肺炎双球菌转化实验证明了DNA是遗传物质D.T2噬菌体侵染大肠杆菌时,逆转录酶与DNA—起进入细胞3.动物细胞内高尔基体与某些物质的合成和运输有关,下列依据高尔基体囊泡内容物做出的判断,正确的是()A.若为胰岛素,则该细胞表面一定有葡萄糖受体B.若为消化酶,则该物质将会在细胞外液中发挥作用C.若为抗体,则该细胞质中的抗体可与相应抗原发生特异性结合D.若为神经递质,则该细胞一定会出现核膜与核仁的周期性变化4.小麦幼苗在缺少无机盐X的"完全培养液"中培养一段时间后,出现了叶片发黄的现象。
下列有关叙述错误的是A.对照实验应使用含无机盐X的完全培养液培养小麦幼苗B.据实验结果推测无机盐X可能是一种含镁元素的无机盐C.与正常幼苗相比该幼苗叶绿体内的NADPH的合成速率增加D.实验结束时,培养液中某些无机盐离了的浓度可能会增加5.下列有关细胞的生物膜的叙述中,正确的是()A.小麦细胞中的中心体与核糖体不具有生物膜B.内质网、高尔基体的膜都参与血红蛋白的合成、运输以及分泌等过程C.不借助细胞膜表面的受体,也能进行细胞间的信息交流D.动物细胞融合与细胞膜的选择透过性有关6.下列关于细胞结构的叙述错误的是()A.哺乳动物成熟的红细胞寿命较短的原因是细胞结构不完整B.叶绿体中,类囊体堆叠使还原C3化合物的酶的附着面积增加C.线粒体内,H2O中的氢可参与构成还原型辅酶ID.染色体和核糖体均由核酸和蛋白质组成二、综合题:本大题共4小题7.(9分)食品安全是关系到千万人健康和生命的大事,为检测某食品厂生产的果汁中总菌量和大肠杆菌量是否超标,常采用微生物培养的方法,下表为培养细菌常用的培养基配方,请回答下列问题:牛肉膏蛋白胨NaCl 琼脂蒸馏水1.0g 2.0g 1.0g 3.0g 定容至30mL(1)该培养基是_____(填“固体”或“液体”)培养基。
山西省临汾一中、晋城一中、内蒙古鄂尔多斯一中等六校2024届物理高一第二学期期末复习检测试题含解析
山西省临汾一中、晋城一中、内蒙古鄂尔多斯一中等六校2024届物理高一第二学期期末复习检测试题注意事项:1.答题前,考生先将自己的姓名、准考证号填写清楚,将条形码准确粘贴在考生信息条形码粘贴区。
2.选择题必须使用2B铅笔填涂;非选择题必须使用0.5毫米黑色字迹的签字笔书写,字体工整、笔迹清楚。
3.请按照题号顺序在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、试题卷上答题无效。
4.保持卡面清洁,不要折叠,不要弄破、弄皱,不准使用涂改液、修正带、刮纸刀。
一、选择题(本题共12小题,每小题5分,共60分,在每小题给出的四个选项中,有的小题只有一个选项正确,有的小题有多个选项正确.全部选对的得5分,选不全的得3分,有选错的或不答的得0分)1、(本题9分)如果一个系统不受外力,或者所受外力的矢量和为零,这个系统的总动量保持不变。
这就是动量守恒定律。
若一个系统动量守恒时,则A.此系统内每个物体所受的合力一定都为零B.此系统内每个物体的动量大小不可能都增加C.此系统的机械能一定守恒D.此系统的机械能可能增加2、(本题9分)如图所示,一颗0.1kg子弹以500m/s的速度打穿第一块固定木板后速度变为300m/s,则这个过程中子弹克服阻力所做的功为()A.8000J B.4500J C.12500J D.无法确定3、一质点做直线运动的x-t图象如图所示,由图象可知()A.质点沿x轴负方向做匀速运动B.质点沿x轴正方向做匀速运动C.t=0时,质点的速度是5m/sD.t=0时,质点的速度是-5m/s4、(本题9分)关于物体的运动,下列说法中正确的是:()A.物体在变力作用下速度方向一定发生变化B.物体的速度与加速度的方向不平行时,物体做曲线运动C.做匀变速运动的物体,其轨迹一定是直线D.物体在恒力作用下可能做匀速圆周运动,也可能做直线运动5、(本题9分)一带正电粒子仅在电场力作用下沿直线运动,其速度随时间变化的图像如图所示,t A、t B时刻粒子分别经过A点和B点,A、B两点的场强大小分别为E A、E B,电势分别为φA、φB,则可以判断A.E A<E B B.E A>E BC.φA=φB D.φA<φB6、(本题9分)某人将地面上一质量m=10kg的物体由静止竖直向上提升h=1m,物体获得速度v=1m/s,不计空气阻力,重力加速度g=10m/s1.该过程中人对物体所做的功为A.140J B.110J C.100J D.10J7、(本题9分)一质点开始时做匀速直线运动,从某时刻起受到一恒力作用.此后,该质点的动能可能( )A.一直增大B.先逐渐减小至零,再逐渐增大C.先逐渐增大至某一最大值,再逐渐减小D.先逐渐减小至某一非零的最小值,再逐渐增大8、某同学将质量为m的一矿泉水瓶(可看成质点)竖直向上抛出,水瓶以的加速度匀减速上升,上升的最大高度为H.水瓶往返过程受到的阻力大小不变.则A.上升过程中水瓶的动能改变量为B.上升过程中水瓶的机械能减少了C.水瓶落回地面时动能大小为D.水瓶上升过程克服重力做功的平均功率大于下落过程重力的平均功率9、(本题9分)如图,一个质量为m的刚性圆环套在竖直固定细杆上,圆环的直径略大于细杆的直径,圆环的两边与两个相同的轻质弹簧的一端相连,轻质弹簧的另一端相连在和圆环同一高度的墙壁上的P、Q两点处,弹簧的劲度系数为k,起初圆环处于O点,弹簧处于原长状态且原长为L;将圆环拉至A点由静止释放,OA=OB=L,重力加速度为g,对于圆环从A点运动到B点的过程中,弹簧处于弹性范围内,下列说法正确的是()A.圆环在O点的速度最大B.圆环通过O点的加速度等于gC.圆环在A点的加速度大小为(22) g-+kLmD.圆环在B点的速度为gL10、(本题9分)将三个光滑的平板倾斜固定,三个平板顶端到底端的高度相等,三个平板AC、AD、AE与水平面间的夹角分别为θ1、θ2、θ3,如图所示。
山西省临汾一中、晋城一中、内蒙古鄂尔多斯一中等六校2024年高三生物试题下学期模拟训练试题(三)含解
山西省临汾一中、晋城一中、内蒙古鄂尔多斯一中等六校2024年高三生物试题下学期模拟训练试题(三)注意事项:1.答卷前,考生务必将自己的姓名、准考证号、考场号和座位号填写在试题卷和答题卡上。
用2B铅笔将试卷类型(B)填涂在答题卡相应位置上。
将条形码粘贴在答题卡右上角"条形码粘贴处"。
2.作答选择题时,选出每小题答案后,用2B铅笔把答题卡上对应题目选项的答案信息点涂黑;如需改动,用橡皮擦干净后,再选涂其他答案。
答案不能答在试题卷上。
3.非选择题必须用黑色字迹的钢笔或签字笔作答,答案必须写在答题卡各题目指定区域内相应位置上;如需改动,先划掉原来的答案,然后再写上新答案;不准使用铅笔和涂改液。
不按以上要求作答无效。
4.考生必须保证答题卡的整洁。
考试结束后,请将本试卷和答题卡一并交回。
一、选择题(本大题共7小题,每小题6分,共42分。
)1.下图是某研究小组模拟赫尔希和蔡斯进行噬菌体侵染细菌的部分实验过程。
下列叙述正确的是()A.第一步使用的是32P标记的T2噬菌体B.第二步是将被标记的噬菌体与未标记的细菌混合C.上清液中较高的放射性来自新形成的子代噬菌体D.赫尔希和蔡斯的实验能证明DNA是细菌的遗传物质2.下列有关实验技术的叙述,错误的是()A.用健那绿染色法观察线粒体时,需保证细胞处于生活状态B.证明光合作用产物中的氧气来自水时利用了同位素标记法C.分离细胞中的各种细胞器常用差速离心法D.酶的保存应在最适温度和最适pH条件下3.完成反射的结构基础是反射弧,下列有关叙述正确的是()A.K+内流是大多数细胞产生和维持静息电位的主要原因B.神经递质与相应受体结合可引发突触后膜电位变化C.在一次反射过程中一个神经元各部分同时兴奋D.反射弧的效应器是传出神经所支配的肌肉或腺体4.如图表示某植物叶肉细胞中部分物质转化途径,其中①〜④代表有关生理过程。
下列叙述错误的是()A.参与①的色素有叶绿素和类胡萝卜素B.①、②均在生物膜上进行C.①、②、④均有ATP生成D.④产生的[H]全部来自C6H12O65.下列有关实验的叙述不正确的是()A.验证胰岛素降低血糖的作用时,先注射胰岛素溶液再注射葡萄糖B.验证胰高血糖素升高血糖作用时,先饥饿处理再注射胰高血糖素C.验证促性腺激素的作用可用垂体提取液处理的饲料饲喂实验动物D.验证甲状腺激素促进发育作用可用含甲状腺制剂的饲料饲喂幼龄动物6.下列有关细胞结构与功能的叙述,不正确的是()A.原核细胞的DNA都是游离状态的DNAB.大分子物质都是以胞吞或胞吐方式通过生物膜的C.细胞骨架与细胞运动、分裂、分化以及信息传递等生命活动有关D.细胞间进行信息交流并不都需要细胞膜上的受体蛋白参与7.随着“蚂蚁森林”的推行和广大用户的积极参与,阿拉善、通辽、鄂尔多斯等地已经种上梭梭树等树木,以前的沙漠,现在已是绿油油的一片。
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
第一部分听力(共两节,满分30分)做题时,先将答案标在试卷上。
录音内容结束后,你将有两分钟的时间将试卷上的答案转涂到答题卡上。
第一节(共5小题;每小题1.5分,满分7.5分)听下面5段对话。
每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。
听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
例:How much is the shirt?A. £ 19.15.B. £ 9.18.C. £ 9.15.答案是C。
1. Where might the speakers be?A. In a radio station.B. On the street.C. In the woman’s office.2. What can’t the woman follow the latest fashions?A. She doesn’t have too much money.B. She knows nothing about fashions.C. She never cares about clothes.3. What color is the furniture in the living room now?A. Brown.B. Black.C. Yellow.4. Who is Roger?A. The woman’s neighbor.B. The woman’s child.C The woman’s pet.5. What did the woman tell the man to do?A. Post a letter.B. Get some bread,C. Buy newspapers.第二节(共15小题;每小题1.5分,满分22.5分)听下面5段对话或独白。
每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。
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。
每段对话或独白读两遍。
听第6段材料,回答第6、7题。
6. What were the speakers doing?A. Watching a game in a stadium.B. Watching a game on TV.C. Playing basketball.7. How do the speakers probably feel now?A. Excited.B. Strange.C. Disappointed.听第7段材料,回答第8至10题,8. Where was the woman born?A. In Shanghai.B. In Wuhan.C. In Beijing.9. Which city does the woman like best?A. Beijing.B. Shanghai.C. Wuhan.10. How many years have passed since the man graduated from university?A. 40.B. 25.C. 16.听第8段材料,回答第11至13题。
11. How many cars did the woman sell this week?A. 11.B. 10.C. 3.12. What advantage does the woman have over the salesmen?A. The women customers like to talk to her.B. She is ready to help others.C. She is very friendly.13. What is other salesmen’s attitude towards the woman?A. A few of them arc unfriendly to her.B. Most of them refuse to talk to her.C. All of them are very kind to her.听第9段材料,回答第14至16题。
14. Where is the bathroom?A. Across from the kitchen.B. Next to the common room.C. Opposite the common room.15. Who bought the TV?A. Sara.B. Sara’s brother.C. Jack.16. Who is the man?A. A friend of Sara’s.B. The owner of the house.C. The roommate of Sara’s brother.听第10段材料,回答第17至20题,17. Where did the Beatles give their first concert?A. In the USA.B. In Britain.C. In Germany.18. What else did the Beatles do?A. They made films.B. They wrote books.C. They gave speeches.19. What were Lennon’s songs about?A. Love and world peace.B. Environment.C. Life.20. What do we know about Lennon?A. He moved to Liverpool in 1970.B. He was killed by somebody in 1980.C. Only he in the Beatles received a prize from the Queen.第二部分阅读理解(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和D四个选项中,选出最佳选项。
AChoosing a vacation place your kids would love is quite a headache. Here are some highly preferred fun vacation places for you, which would make sure your entire family has fun together.HersheyparkHersheypark, the “Chocolate Town” of USA, in H ershey, Pennsylvania, is now a main theme park with sixty rides. The amazing water rides, family rides, live concerts and shows make Hersheypark a perfect place for the young children^ It also has a water park known as the “The Boardwalk at Hersheypark” and a zoo.Old Orchard Beach in Saco, MaineThe Old Orchard beach, where there is the amazing sand, water, rides, some fried food, and great fun games, can keep your kids busy and happy. Besides, there are downtown shops with great beach food.Snowbird Resort in Snowbird, UtahAs a great place for those who enjoy the snow, Snowbird Resort allows families to enjoy many activities in the winter months, such as snowboarding and ice skating. The live music concerts are held year round.Hilton Waikoloa Village in Waikoloa, HawaiiThis is actually a fun vacation place when you are looking out for a getaway with your kids. Hilton Waikoloa Village is the place to go if you would like to have your children enter for Camp Menehune. Looking for the chance to feed birds is an exciting experience. However, an activity that your kids would enjoy most is the communication with dolphins.21. What can visitors do in the Snowbird Resort?A. Visit a water park.B. Taste great beach food.C. See many lovely dolphins.D. Enjoy ice skating with their families.22. Where can visitors go if they want to have their children attend Camp Menehune?A. Hersheypark.B. Hilton Waikoloa Village.C. Old Orchard Beach.D. Snowbird Resort.23. What is the author’s purpose in writing the text?A. To show some theme parks in the world.B. To tell about the traditional relaxing holidays.C. To advertise the best vacation places in winter.D. To introduce several fun vacation places for families.BWhatever life threw at us each year, our family had one tradition at Christmas: our dog Pepper opened our presents for us.Last year, everyone made it home for a Christmas get-together. However, it couldn’t feel perfect because Pepper’s health was becoming worse. Her life had already been longer than we expected-she was fourteen-and yet her mind was still sharp. Her love for life made us feel better. But her body could not keep up with her mind.Probably it was Pepper’s last Christmas, so we decided to make sure she would enjoy it. On Christmas Eve, we each prepared presents for her.Soon, Pepper selected her first Christmas gift. She turned the present, just as she was a young dog once more. She pulled the paper off the dog treat before she chewed (咀嚼) it slowly. Our family was so happy.Pepper saw the remaining three presents, and then turned to Mom as if asking, “May I open another?”“Go ahead, girl!” Mom encouraged.For the next few minutes, Pepper opened each of her Christmas presents. While she did, she reminded us of the joy of being together. Our family felt as a whole-not because we were in the same room or city, but because our love brought us together.Pepper passed away after Christmas. Her peaceful passing made us tearful. Her passing was also a celebration of life, because she gave my family so much love and laughter.I still treasure Pepper’s final Christmas gift. She taught me that no matter where we each spend the holidays, the smallest act of sincere giving can unite our family through our love. For me, that knowledge is the longest-lasting gift of all.24. Why did the author think the Christmas wasn’t perfect l ast year?A. Pepper was in poor health.B. Pepper died on Christmas Eve.C He didn’t get a Christmas gift.D. His family didn’t feel as a whole.25. How many Christmas gifts did Pepper get last year?A. Four.B. Three.C. Two.D. One.26. What doe s the underlined phrase “the longest-lasting gift” in the last paragraph refer to?A. The life lesson the author learned from Pepper.B. The Christmas present for the dog.C. The holiday spent with family.D. The friendship with the dog.27. Which of the following can be the best title for the text?A. Enjoying the Happiness of Making FriendsB. The Importance of Helping OthersC. Celebrating ChristmasD. The Power of LoveCAn Indian movie about two sisters has become a huge hit in China. The Hindi language film, called Dangal, has earned almost $ 170 million in China since its release there on May 5.Much has been written about why Dangal has enjoyed such big success in China. Some people say one reason is that the film’s star and producer, Aamir Khan. He is famous in India’s Bollywood film industry. Two of his earlier films were also big hits in China.Khan’s popularity was clear after he got more than 600,000 followers on the Chinese social media service Sina Weibo within two months of joining. But he is not the only reason that the Him strongly connects with audience across China. Media has pointed out how it shows similarities between parental systems in China and India.Dangal is based on the true story of a man who enjoyed the sport of wrestling (摔跤). He competed as a wrestler, but never could achieve his lifelong dream: winning a gold medal. As a father, he wanted his son to win the medal. But his wife only gives birth to daughters. So he finally decides to train them to be world-class wrestlers.The movie is more serious than most Bollywood productions, which tell happy love stories and include colorful music and dance performances.Edward Chan is a professor at the Hong Kong Polytechnic University. He says the strict way of parenting in the film is something people in China can easily relate to. “I think the father roledescribed by the movie in India is quite similar to the culture, especially the traditional culture in China.”The Chinese government-supported Global Times newspaper pointed that movie critics (评论家) in China did not like Dangal. Most of them agree with the fact that the father in the film was forceful in pushing his daughters to become wrestlers. But the film Dangal is really aimed to educate children to work for their dreams.28. What’s the main reason for the father teaching his daughters to wrestle?A. He loved them very much.B. He wanted to punish them.C. Few women took this sport.D. He wanted them to realize his goal.29. What do most Chinese movie critics agree?A. The truth of the whole story was doubtful.B. Indian films often have a bad influence on Chinese parents.C. The father’s behaviour in the film Dan gal was very cruel.D. The film Dangal was against the Indian traditional culture.30. What can we learn from the text?A. Most films from Bollywood arc serious.B. Daughters perform worse in sport than sons.C. Indian parents, roles are similar to those in China in some way.D. The films produced by Aamir Khan is not popular with Chinese.31. What does the author think of Dangal?A. It’s unsuccessful.B. It’s educationa l.C It’s unknown. D. It’s relaxing.DTraffic Light Reading is one of students’ favorites! And it’s so simple. Here’s what to do: Take three pens in different colors, most suitably red, o range and green. But it’s not too important as long as teachers and students are both clear on the colour code they’re going to use.Students read a text, not worrying too much about how much they understand Teachers can ask them to re-read when students are paying attention to vocabulary. Start by underlining thewords that they understand completely (including names, numbers etc) in green.Then students re-read the text and underline the words that look familiar-they maybe know them but aren’t too sure ab out them. You guessed it: in orange.Finally, students read the text a third time underlining the words they clearly don’t understand in red. Sometimes« teachers might want to set students a limit for how many red words they underline, telling them only to underline the words that they believe are seriously blocking their understanding of the text as a whole. Generally, however, students are pleasantly surprised by how few words are red and how many are green. Seeing their ability laid out in a visual way really helps to increase confidence.Once the whole text is underlined, teachers can give students a limit of 5, 10 or 15 words, depending on the length of the text, and tell them they’re only allowed to look these words up in a dictionary. This helps them to recognize words that are actually getting in the way of their understanding of the text and words that they don’t know but actually don’t impact their whole understanding of the text.This is a useful activity that can be done with a printed text, in a Google Doc, on RealtimeBoard, or set as a homework task for some independent study.32. What do we know about Traffic Light Reading?A. It’s easy.B. It’s expensive.C. It’s difficultD. It’s useless.33. If a student uses orange to underline a word, it means that he .A. doesn’t know it at allB. has actually understood itC. isn’t certain about its meaningD. has never met with it at all34. What does the underlined word “impact” in Paragraph 5 mean?A. Increase.B. Form.C. AffectD. Use.35. In the author’s opinion, Traffic Light Reading .A. needs more eyes than mindB. trains students’ ability to learnC. makes the students study long hoursD. encourages the students to speak bravely第二节(共5小题;每小题2分,满分10分)根据短文内容,从短文后的选项中选出能填入空白处的ft佳选项。