宁波效实中学
宁波效实中学一、单项选择题（本大题共17小题，每小题6分，共102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）14．物体的运动可以用图象描述，在如图所示的x -t 和v -t 图象中，分别给出了a 、b 、c 、d 四个物体做直线运动所对应的图象1、2、3、4．则关于这四个运动，下列说法是正确的是 A ．a 、b 一定在t 1时刻相遇 B ．c 、d 一定在t 3时刻相遇C ．a 、b 运动方向相同，c 、d 运动方向相同D ．a 、b 运动方向相反，c 、d 运动方向相反15．如图所示为一种叫做“魔盘”的娱乐设施，当转盘转动很慢时，人会随着“磨盘”一起转动，当“魔盘”转动到一定速度时，人会“贴”在“魔盘”竖直壁上，而不会滑下。
若磨盘半径为r ，人与魔盘竖直壁间的动摩擦因数为μ，在人“贴”在“魔盘”竖直壁上，随“魔盘”一起运动过程中，则下列说法正确的是A ．人随“魔盘”转动过程中受重力、弹力、摩擦力和向心力作用B ．如果转速变大，人与器壁之间的摩擦力变大C ．如果转速变大，人与器壁之间的弹力不变D ．“魔盘”的转速一定不小于rg μπ21 16．一平面线圈用细杆悬于P 点，开始时细杆处于水平位置，释放后让它在如图所示的匀强磁场中运动．已知线圈平面始终与纸面垂直，当线圈第一次通过位置Ⅰ和位置Ⅱ时，顺着磁场的方向看去，线圈中感应电流的方向分别为 A ．逆时针方向；逆时针方向 B ．逆时针方向；顺时针方向 C ．顺时针方向；顺时针方向D ．顺时针方向；逆时针方向17．如图所示，一固定的水平玻璃圆环均匀带上电荷，其中心O 的正上方和正下方分别有两点A 、B ，OA = OB = h 。
现将一质量为m 的带正电小球放在A 点时恰好处于静止状态，若给小球一个沿竖直向下的初速度υ0，重力加速度为g ，则下列判断正确的是 A ．带电圆环在B 点产生的场强方向竖直向上B ．小球从A 点运动到B 点的过程中电场力一直做负功C ．小球从A 点运动到B 点的过程中通过O 点时速度最大D ．小球通过B 点时的速度为υ02 + 4gh二、不定项选择题（本大题共3小题，每小题6分，共18分．在每小题给出的四个选项中，至少有一个选项是符合题目要求的．全部选对的得6分，选对但不全的得3分，有选错的得0分）18．如图所示电路中，小灯泡规格相同，且均能发光，当逐一闭合开关，接入灯泡增多时，以下说法正确的是tv 0v 043t 3t 4t x 0x 021t 1t 2OAB ⅡⅠPBA．各灯变暗B．各灯变亮C．通过电源的电流变大D．电源的输出功率一定变大19．如图所示是滑沙场地的一段，可视为倾角为30°的斜面，设参加活动的人和滑车总质量为m，滑沙人从距底端高为h处的顶端A沿滑道由静止开始匀加速下滑，加速度为0.4g，人和滑车可视为质点，则从顶端向下滑到底端B的过程中，下列说法正确的是A．人和滑车减少的重力势能全部转化为动能B．人和滑车获得的动能为0.8mghC．整个下滑过程中人和滑车减少的机械能为0.2mghD．人和滑车克服摩擦力做功为0.6mgh20．一质量为m的带负电微粒，电荷量大小是q，如图所示，将它以一定初速度在磁场中P点释放以后，它就做匀速直线运动，已知匀强磁场的磁感应强度为B，空气对微粒的阻力大小恒为f，则关于微粒的运动，下列描述中正确的是A．微粒不可能沿竖直方向运动B．微粒可能沿水平方向运动C．微粒做匀速运动时的速度大小为Bqfmgv22)(-=D．微粒做匀速运动时的速度大小为Bqfmgv-=第Ⅱ卷非选择题部分三、非选择题（本大题共12小题，共180分）21．（9分）某实验小组利用如图甲所示的实验装置测量小物块与水平面之间的动摩擦因数μ．粗糙曲面AB固定在水平面上，其与水平面相切于B点，P为光电计时器的光电门，实验时将带有遮光条的小物块m从曲面AB上的某点自由释放，小物块通过光电门P后停在水平面上某点C．已知当地重力加速度为g．（1）用游标卡尺测量遮光条的宽度d如图乙所示，其读数d= ▲cm；（2）为了测量动摩擦因数，除遮光条宽度d及数字计时器显示的时间t，还需要测量的物理量及其符号是▲，动摩擦因数μ = ▲(用测量的量表示)；22．（11分）某多用电表欧姆挡“×1”的内部电路图如图所示，小明同学将电阻箱R和电压表V并联后接在两表笔a、b上，欲用图示的电路测量多用电表内部的电阻r（远小于电压表V的内阻）和电池的电动势E。
实验的主要P1U/V-11.001.502.002.50(1)表笔a 为 ▲ (填“红表笔”或“黑表笔”)。
将选择开关转至欧姆挡“×1”，将红黑表笔短接，调节R 0，使指针指在 ▲ (填“左”或“右”)侧零刻度处。
(2)改变电阻箱R 的阻值，分别读出6组电压表和电阻箱的示数U 、R ，将1U 、1R 的值算出并记录在表格中，请将第3、5组数据的对应点在坐标纸上补充标出，并作出1U – 1R图线。
组数1 2 3 4 5 6 R 100.0 50.0 25.0 16.7 12.5 9.1 1R 0.01 0.02 0.04 0.06 0.08 0.11U 1.20 0.95 0.74 0.60 0.50 0.40 1U 0.83 1.05 1.35 1.68 2.00 2.50(3)根据图线得到电动势E = ▲ V ，内电阻r = ▲ Ω。
(结果均保留三位有效数字)23．（16分）如图所示，半径R =0.40 m 的光滑半圆环轨道处于竖直平面内，半圆环与粗糙的水平地面相切于圆环的端点A ．一质量m =0.10 kg 的小球，以初速度v 0=7.0 m/s 在水平地面上向左作加速度a =3.0 m/s 2 的匀减速直线运动，运动L =4.0 m 后，冲上竖直半圆环，最后小球落在C 点．求：（1）物体运动到A 点时的速度大小v A 。
（2）小球经过B 点时对轨道的压力大小F B 。
（3）A 、C 间的距离d ．（取重力加速度g =10 m/s 2） 24．（20分）如图所示，两个同心圆，半径分别为r 和2r ，在两圆之间的环形区域内存在垂直纸面向里的匀强磁场，磁感应强度为B 。
圆心O 处有一放射源，放出粒子的质量为m ，带电荷量为-q ，假设粒子速度方向都和纸面平行, 不计粒子重力。
（1）图中箭头表示某一粒子初速度的方向，OA 与初速度方向夹角为60°，要想使该粒子经过磁场第一次通过A 点，则初速度的大小是多少？ （2）要使粒子不穿出环形区域，则粒子的初速度不能超过多少？ 25．（22分）如图1所示，两根足够长的平行金属导轨MN 、PQ 相距为L ，导轨平面与水平面夹角为α，金属棒ab 垂直于MN 、PQ 放置在导轨上，且始终与导轨接触良好，金属棒的质量为m ，导轨处于匀强磁场中，磁场的方向垂直于导轨平面斜向上，磁感应强度大小为B ，金属导轨的上端与开关S 、定值电阻R 1和电阻箱R 2相连。
不计一切摩擦，不计导轨、金属棒的电阻，重力加速度为g ，现闭合开关S ，将金属棒由静止释放。
（1）判断金属棒ab 中电流的方向；（2）若电阻箱R 2接入电路的阻值为R 2=2R 1=2R ，当金属棒下降高度为h 时，速度为v ，求此过程中定值电阻R 1上产生的焦耳热Q 1；（3）当B =0.40T ，L =0.50m ，α=37°时，金属棒能达到的最大速度v m 随电阻箱R 2阻值的变化关系如图2所示。
取g = 10m/s 2，sin37°= 0.60，cos37°= 0.80。
求定值电阻R 1的阻值和金属棒v 0RB参考答案14. A 15.D 16.B 17.D 18.AC 19.BC 20.AC21．0.370或0.375（3分）；BC 间距离s （3分），222d gst （3分）。
22.(1)红表笔（2分）； 右（2分）(2)如图所示（3分）(3)1.33(1.20～1.45)（2分）； 23.4(20.0～23.9) （2分）23．（1）由2202A v v ax -=（2分），得A v =5m/s （2分）（2）由2211222A B mv mg R mv =+（3分），2B B mv mg F R +=（3分）得F B =1.25N （2分）（3）由（2）得B v =3m/s ，小球作平抛运动2122R gt =（2分）， 所以B d v t ==1.2m （2分）24．（1）如图所示，设粒子在磁场中的轨道半径为R 1，则由几何关系得1U /V -11R /Ω-10.501.00 1.502.00 2.50 0R 1＝3r （3分），又qv 1B ＝m 211v R （3分）得v 1＝33Bqrm（3分） （2）设粒子轨迹与磁场外边界相切时，粒子在磁场中的轨道半径为R 2，则由几何关系有(2r －R 2)2＝R 22＋r 2（4分）可得R 2＝34r （2分），又qv 2B ＝m 222v R （2分），可得v 2＝34Bqrm（3分） 故要使粒子不穿出环形区域，粒子的初速度不能超过34Bqrm. 25．（1）由右手定则，金属棒ab 中的电流方向为b 到a ．（3分）（2）由能量守恒，金属棒减小的重力势能等于增加的动能和电路中产生的焦耳热：mgh =12mv 2+Q （3分） 解得：Q =mgh -12mv 2 （2分）Q 1=13mgh -16mv 2（2分）（3）设最大速度为v ，切割磁感线产生的感应电动势： E =BLv （2分）由闭合电路的欧姆定律：12EI R R =+（2分）金属棒达到最大速度时满足：mg sin α-BIL =0（2分） 由以上三式得：1222()sin mg R R v B L α+=，即211515v mR mR =+（2分）由图象得m =1kg （2分0，R 1=2Ω（2分）。
宁波市各高中排名表
★★★★★1. 镇海中学（经过二十年的追赶，成为宁波 NO.1，是无可争议，实至名归，今年成为百年学府。
最近美国某教育机构给中国高中的排名中，名列浙江省第1，全国第22名）2. 效实中学（又称5中，瘦死的骆驼比马大，市区双骆驼之一，学子心目中曾经和镇海齐名的名校。
比镇海中学小一岁，如今江河日下，居然沦落到靠上线总人数来吆喝，感觉其素质教育也是言过其实，不过英语教学着实不错，近年中考难度下降，生源质量有下降之嫌。
虽然在中国名校的高考升学率，已经被镇海中学赶超，但凭其过硬的英语教育，在海外，尤其是北美，欧洲的世界顶级研究生院中，效实学子的数量和势力异常庞大，远非其他学校可比拟）以上2所名校代表宁波中等教育界的最好水平，人才辈出，各自为共和国培养的中科院院士数量都是两位数。
中国第一学府给宁波地区的自主招生名额，也只给这两所学校。
★★★★3. 慈溪中学（老牌名校，县级市学校里面的老大，每年都有北大、清华。
目前稳居宁波三甲）4. 鄞州中学（老牌名校，吸引了鄞州的最好生源，近年高考成绩不输效实，但是缺乏顶尖学生）5~9. 余姚中学，奉化中学，北仑中学，象山中学，宁海中学（这5所为个县市的老大，算是齐名，成绩优异，不再细分）10. 宁波中学（又称1中，市区双骆驼的第二只，宁波名校中资历最老的学校，宁波地区传统3强。
在上世纪，已经成为百年学府，曾经的“国立”二字，更是拥有宁波地区其他中学从没有享受过的待遇。
90年代出过省状元，曾风光一时，2000年后一蹶不振，搬到鄞州后更是把不少生源拱手让给二中，当年响誉全省的“国立浙江四中”，现在已沦落到“宁波高教园区第一名校”。
好在历界毕业生留在宁波发展的居多，不像效实那样，在外地和海外比例高。
随着近几年“国考”盛行，宁中校友当上宁波市区公务员的数量众多，正所谓“朝中有人好提拔”，随时可以把宁波的教育资源集中起来留给自己母校。
其想咸鱼翻身，也并非难事。
印证了一句话：“瘦死的骆驼比马大。
2024年浙江省宁波市效实中学强基招生数学试卷(含答案)
2024年浙江省宁波市效实中学强基招生数学试卷一、填空题：本题共12小题，共60分。
1.已知x 0是关于x 的方程x 2−ax−1=0的根.当a =−32时，x 0= ______，x 30−1x 30= ______．2.已知实数a ，b ，c 满足a 2+b 2+c 2=1，则ab +bc +ca 的最小值为______，此时a 2+b 2+ab = ______．3.对实数m ，n ，定义运算“⊗”为：m ⊗n =mn +n.已知关于x 的方程x ⊗(a ⊗x)=−14，若该方程有两个相等的实数根，则实数a 的值是______；若该方程有两个不等负根，则实数a 的取值范围是______．4.如图，AB 是半圆O 的直径，弦AD ，BC 相交于点P ，∠DPB =60°，D 是BC 的中点，则AC AB = ______．5.记A xy =(1−x 2)(1−y 2)xy .若a +b +c =abc ，则A =A ab +A bc +A ca =______．6.若一条直线过△ABC 的内心，且平分△ABC 的周长，则该直线分△ABC 所成的两个图形的面积之比为______．7.如果甲的身高数或体重数至少有一项比乙大，则称甲不亚于乙.在100个小伙子中，如果某人不亚于其他99人，就称他为棒小伙子，那么100个小伙子中的棒小伙子最多可能有______人.8.如果直角三角形的三边都是200以内的正整数，且较长的两边长相差1，那么这样的直角三角形有______个.9.用S(n)表示自然数n 的数字和，例如：S(10)=1+0=1，S(909)=9+0+9=18.若对任意自然数n ，都有n +S(n)≠x ，则满足这个条件的最大的两位整数x 的值是______．10.把一副扑克牌从上到下按照大王、小王、黑桃A 、红桃A 、方块A 、梅花A 、黑桃2、红桃2、方块2、梅花2，…、黑桃K 、红桃K 、方块K 、梅花K 的顺序依次叠成一叠，然后执行步骤①：把整叠牌最上面一张丢掉，再执行步骤②：把整叠牌最上面一张移到整叠牌的最下面，再执行步骤①，再执行步骤②，……，步骤①和步骤②依次执行直至整叠牌只剩下一张，则最后剩下的这张牌是______．11.若实数a ，b 满足a +b =2 a−b ，则a 的取值范围为______．12.已知f(x)=ax 2−1(x ∈R)，若关于x 的方程f(x)=x 与f(f(x))=x 都有解，且两个方程的解完全相同，则实数a 的取值范围是______．二、解答题：本题共4小题，共60分。
2025届浙江省宁波市海曙区效实中学高三3月份第一次模拟考试英语试卷含解析2
2025届浙江省宁波市海曙区效实中学高三3月份第一次模拟考试英语试卷注意事项：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。
第一部分（共20小题，每小题1.5分，满分30分）1．There a slight decrease in his weight but he eats too much.A．was B．could have beenC．had been D．could be2．---What’s wrong with your cell phone? I can’t get through.--- Oh, my line was cut off because I ________ my bill.A．haven’t paid B．hadn’t paid C．wasn’t paying D．don’t pay3．I am sorry I am very busy now. If I time, I would certainly go to the movies with you.A．have B．hadC．have had D．had had4．It’s difficult for us to learn a lesson in life ________ we’ve actually had that lesson.A．while B．since C．until D．when5．What surprised us most is that he doesn’t know ________ the differences between the two books lie.A．that B．what C．which D．where6．－Could you possilby take to the railway station tomorrow?A．No way B．Never mind C．Not at all D．No problem7．My son turned to bookstores and libraries seeking information about the book recommended by his professor, but ________ none.A．would find B．had foundC．found D．has been finding8．Your letter will get attention! They know you’re expecting the answer.A．careful B．common C．instant D．general9．What a pity! ________joined in the party, I would have met my old friend．A．lf I have B．Had I C．I had D．Have I10．---Let's walk to that village together.---__________. How can we two girls do that in the dark？A．I agree with you. B．That's a good point.C．Y ou must be joking！D．That's not your opinion！11．Li Hua ____ his money for dollars before he went on a holiday in America.A．exchanges B．has exchangedC．will exchange D．had exchanged12．After making the speech, he went through it in his mind to reflect where he_________ better.A．could do B．would do C．could have done D．would have done13．—I have got a headache.—No wonder.Y ou___in front of that computer too long.A．work B．are workingC．have been working D．worked14．－You know, people have different opinions about the construction of the project.－We welcome any comments from them, favorable or _______.A．so B．otherwiseC．else D．rather15．The Games are known as the friendly games because of their ________ on kindness and mutual respect.A．lacks B．focusesC．challenges D．researches16．The government has taken some measures to solve the shortage of electricity, but it will be some time_________ the situation improves.A．since B．whenC．unless D．before17．Some tourists’ visiting Tian’ anmen Square during the holiday left a __________ of litter everywhere they went. A．trail B．dotC．chain D．track18．After studying in a medical college for five years, Jane ______ her job as a doctor in the countryside.A．set out B．took over C．took up D．set up19．It’s natural that I didn’t recognize her immediately I saw her. _______, it’s almost 5 years since we met last. A．After all B．In addition C．What’s more D．In particular20．Playing with the foreign visitors, my cousin is beginning to several different languages.A．pick up B．pick outC．turn up D．show out第二部分阅读理解（满分40分）阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。
2023宁波顶尖高中排名哪些高中最好
2023宁波顶尖高中排名哪些高中最好
宁波重点高中学校排名有：浙江省宁波市镇海中学、浙江省余姚中学、宁波效实中学、宁波市镇海蛟川书院、宁波市镇海蛟川书院、宁波滨海国际合作学校等。
2023宁波顶尖高中排名
浙江省宁波市镇海中学
宁波市镇海中学创建于1911年，坐落于浙江宁波镇海，其前身蛟川书院创办于1743年(清乾隆八年)；1978年、1984年相继被确定为浙江省十四所重点中学和浙江省首批办好的十八所重点中学之一；1995年被评为首批“浙江省一级重点中学”，2014年被授予首批“浙江省一级普通高中特色示范学校”称号。
浙江省余姚中学
余姚中学创建于1935年9月，前身为“余姚私立实获初级中学”，是余姚第一所中学。
在80年的办学过程中，学校三迁校址、十一次易名。
在历代姚中人的共同努力下，办学质量始终保持一流水平，被评为首批省一级重点中学，为国家输送了以中科院院士陈宜张、中国特
色社会学重要奠基人郑杭生等校友为代表的3万余名优秀毕业生，在省内外享有盛誉。
2023-2024学年浙江省宁波市效实中学高一(上)期中数学试卷【答案版】
2023-2024学年浙江省宁波市效实中学高一（上）期中数学试卷一、选择题：本题共8小题。
每小题3分，共24分。
在每小题给出的四个选项中，只有一项是符合要求的。
1．命题“∀x ∈Z ，x 2＞0”的否定为（ ） A ．∀x ∈Z ，x 2≤0B ．∀x ∉Z ，x 2≤0C ．∃x ∈Z ，x 2≤0D ．∃x ∉Z ，x 2≤02．“x ＞﹣1”是“﹣x 2+2x +3＜0”的（ ） A ．充分不必要条件 B ．必要不充分条件 C ．充要条件D ．既不充分也不必要条件3．函数f （x ）＝a x +1﹣1（a ＞1）的图象必经过点（ ） A ．（0，﹣1）B ．（﹣1，﹣1）C ．（0，0）D ．（﹣1，0）4．设a =12lg20+lg √5，b ＝log 45，则a +2b 的值为（ ） A ．2+√5B ．1+√5C ．27D ．265．函数y ＝（2x +1）3的图象可以看成将某个奇函数的图象（ ） A ．向左平移1个单位得到 B ．向左平移12个单位得到C ．向右平移1个单位得到D ．向右平移12个单位得到6．函数f(x)=√(x−1)2(x−3)x−2的定义域为（ ） A ．（2，3]B ．[1，2]∪[3，+∞）C ．（﹣∞，2）∪[3，+∞）D ．[1，2）∪[3，+∞）7．若不等式x 2+ax +4≤0对任意实数x ∈[﹣3，﹣1]恒成立，则实数a 的最小值为（ ） A ．0B ．4C ．133D ．58．已知函数f(x)=√1+2x −√1−x ，g （x ）＝f （|x |），则使g(2m +54)−g(m 2)≥0成立的实数m 的取值范围为（ ） A ．[−12，−18]B ．[−12，1]C ．[−12，52]D ．[−1，−18]二、选择题：本题共4小题。
每小题4分，共16分。
在每小题给出的选项中，有多项符合题目要求。
全部选对的得4分，部分选对的得2分，有选错的得0分。
宁波效实中学初中英语八年级上册 Unit 10知识点(含答案解析)
一、选择题1．—As students, we _________ follow school rules.—I agree with you.A．should B．shouldn't C．might D．might not A解析：A【解析】【详解】句意：-作为学生，我们应该遵守学校规则。
-我同意你的说法。
should应该；shouldn’t不应该；might可能；might not可能不。
根据句意和常识可知，学生应该遵守校规，故应选A。
2．—What about having a surprise party for Miss Smith?—Good idea.Let's discuss when to ________ the party.A．organize B．deleteC．accept D．solve A解析：A【详解】句意：——给Miss Smith办个惊喜派对怎么样？——好主意，让我们讨论何时组织这个聚会。
考查动词辨析。
organize组织；delete删除；accept接受；solve解决。
根据“What about having a surprise p arty for Miss Smith”及“Good idea”，可知，现在讨论什么时候组织这个聚会，故选A。
3．She'll be late unless she ________ up early.A．got B．gets C．to get D．getting B解析：B【解析】【详解】句意：除非她起床早，她会迟到。
A. got一般过去时态；B. gets一般现在时态；C. to get动词不定式；D. getting现在进行时。
unless引导的时间状语从句，遵循主句用一般将来时，从句用一般现在时态。
根据题意，故选B。
4．If he ________ back, please let me know.A．will come B．comesC．come D．had come B解析：B【详解】句意：如果他回来，请让我知道。
宁波效实中学海航班文化课
宁波效实中学海航班文化课宁波效实中学海航班文化课宁波效实中学海航班文化课是一个特色课程，是该校在多年教育实践中不断思考、摸索、创新而形成的一种对学生全面素质培养的尝试。
该课程的核心理念是：通过文化、科技、艺术等多元化的素材及活动形式，提升学生的跨文化交流能力、创新能力、领导力等多方面的能力。
我是效实中学的一名学生，就读于海航班。
在此之前，我并没有太多的关注和了解这门课程，认为它只是普普通通的一节课。
然而，随着时间的推移，我逐渐发现，这门课程不同于其他课程，它更重视学生的主观能动性和创新思维，注重培养学生的领袖意识和团队协作能力。
文化课程是我们学校最有特色的部分之一，我们的老师专门开设了许多有关文化方面的课程，包括国学、文化创意、中外交流等等。
不同于传统课堂教学，老师在课程中充分尊重学生的个性和兴趣，以探究学习为主导，注重学生的自主性和参与性，使我们的课堂变得活泼有趣。
在文化课上，我们学习到了许多有趣的东西，比如“阴阳”、“四书五经”等等，这些知识不仅使我们更加了解中国的传统文化，同时也让我们更加自信和自豪。
通过学习，我们也明白了许多国学典籍所教导的道理，比如“君子同于四时，春不觉其来，夏不觉其热，秋不觉其凉，冬不觉其寒”，这些话语对我们有非常的启示，让我们更好地了解了世界、了解自我。
海航班注重创新能力培养，我们开展了许多打破常规的项目，比如“课程设计大赛”、“导师制”、“个展”等等。
这些项目使得我们的创新能力得到了不断的提升，同时也激发了我们的求知欲和探究能力。
在过去的课程设计大赛中，我们团队立足于环保，设计出了一款名为“i-Green”的APP，通过这个APP，用户可以更加方便地实现垃圾分类，同时也可以获取有关垃圾分类的知识，让全民意识到垃圾分类的重要性，为环保事业贡献一份力量。
在学生的领袖意识和团队协作能力方面，“海航班”突出了自己的特色，在学校内外都取得了非常好的成绩。
比如，成立海航社，在这个社团中，我们开展许多有益的活动，比如实地考察、讲座、义卖活动等等，不仅加深了成员之间的友谊，也进一步提高了我们的领袖意识和团队协作能力。
2025届浙江省宁波效实中学高三3月份第一次模拟考试数学试卷含解析
2025届浙江省宁波效实中学高三3月份第一次模拟考试数学试卷注意事项：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，只有一项是符合题目要求的。
1．已知函数()[]f x x x =-，其中[]x 表示不超过x 的最大正整数，则下列结论正确的是（ ） A ．()f x 的值域是[]0,1 B ．()f x 是奇函数 C ．()f x 是周期函数D ．()f x 是增函数2．若()()613x a x -+的展开式中3x 的系数为-45，则实数a 的值为（ ） A ．23B ．2C ．14D ．133．已知定义在R 上的函数()f x 的周期为4，当[2,2)x ∈-时，1()43xf x x ⎛⎫=-- ⎪⎝⎭，则()()33log 6log 54f f -+=（ ） A ．32B ．33log 22- C ．12-D ．32log 23+ 4．大衍数列，米源于我国古代文献《乾坤谱》中对易传“大衍之数五十”的推论，主要用于解释我国传统文化中的太极衍生原理，数列中的每一项，都代表太极衍生过程中，曾经经历过的两仪数量总和.已知该数列前10项是0，2，4，8，12，18，24，32，40，50，…，则大衍数列中奇数项的通项公式为（ ）A ．22n n -B ．212n -C ．212n (-)D ．22n5．在5678(1)(1)(1)(1)x x x x -+-+-+-的展开式中，含3x 的项的系数是（ ） A ．74B ．121C ．74-D ．121-6．某高中高三（1）班为了冲刺高考，营造良好的学习氛围，向班内同学征集书法作品贴在班内墙壁上，小王，小董，小李各写了一幅书法作品，分别是：“入班即静”，“天道酬勤”，“细节决定成败”，为了弄清“天道酬勤”这一作品是谁写的，班主任对三人进行了问话，得到回复如下： 小王说：“入班即静”是我写的；小董说：“天道酬勤”不是小王写的，就是我写的； 小李说：“细节决定成败”不是我写的.若三人的说法有且仅有一人是正确的，则“入班即静”的书写者是（ ）A ．小王或小李B ．小王C ．小董D ．小李7．2019年某校迎国庆70周年歌咏比赛中，甲乙两个合唱队每场比赛得分的茎叶图如图所示（以十位数字为茎，个位数字为叶）.若甲队得分的中位数是86，乙队得分的平均数是88，则x y +=（ ）A ．170B ．10C ．172D ．128．已知抛物线24x y =上一点A 的纵坐标为4，则点A 到抛物线焦点的距离为（ ） A ．2B ．3C ．4D ．59．设12,F F 分别是双曲线22221(0,0)x y a b a b-=>>的左右焦点若双曲线上存在点P ，使1260F PF ∠=︒，且122PF PF =，则双曲线的离心率为（ ） A ．3B ．2C ．5D ．610．设全集U =R ，集合2{|340}A x x x =-->，则UA =（ ）A ．{x |-1 <x <4}B ．{x |-4<x <1}C ．{x |-1≤x ≤4}D ．{x |-4≤x ≤1}11．已知向量a 与a b +的夹角为60︒，1a =，3b =，则a b ⋅=( ) A ．32-B ．0C ．0或32-D ．32-12．已知数列{}n a 的前n 项和为n S ，且()()()212*111N ()n n n S S S n ++++=+∈，121,2a a ==，则n S =( ) A ．()12n n + B ．12n + C ．21n - D ．121n ++二、填空题：本题共4小题，每小题5分，共20分。
浙江省宁波效实中学2022-2023学年高一上学期期中考试英语试题
浙江省宁波效实中学2022-2023学年高一上学期期中考试英语试题学校:___________姓名：___________班级：___________考号：___________一、阅读理解Welcome to Teenagers Abroad! We invite you to join us on an amazing journey of language learning.Our CoursesRegardless of your choice, you’ll develop your language ability both quickly and effectively. Our Standard Course guarantees a significant increase in your confidence in a foreign language, with focused teaching in all 4 skill areas—speaking, listening, reading and writing.Our Intensive Course builds on our Standard Course, with 10 additional lessons per week, guaranteeing the fastest possible language learning (see table below).EvaluationStudents are placed into classes according to their current language skills. The majority of them take an online language test before starting their programme. However, if this is not available, students sit the exam on the first Monday of their course.Learning materials are provided to students throughout their course, and there will never be more than 15 participants in each class.Arrivals and TransferOur programme offers the full package—students are taken good care of from the start through to the very end. They are collected from the airport upon arrival and brought to their accommodation in comfort. We require the student’s full details at least 4 weeks in advance.Meals/ Allergies (过敏)/ Special Dietary RequirementsStudents are provided with breakfast, dinner and either a cooked or packed lunch (which consists of a sandwich, a drink and a dessert). Snacks outside of mealtimes may be purchased by the student individually.We ask that you let us know of any allergies or dietary requirements as well asinformation about any medicines you take. Depending on the type of allergies and/or dietary requirements, an extra charge may be made for providing special food.1．How is Intensive Course different from Standard Course?A．It is less effective.B．It includes extra lessons.C．It focuses on 4 skills.D．It develops your confidence.2．All students need to _______ so as to be divided into classes of different levels.A．take a language test B．have high language levelsC．have an interview online D．buy different materials3．With the full package, the programme organizer is supposed to _______.A．inform students of their full flight detailsB．collect students’ luggage in advanceC．look after students throughout the programmeD．offer students free sightseeing tripsMany of us love July because it’s the month when nature’s berries and stone fruits are in abundance. These colourful and sweet jewels form British Columbia’s fields are little powerhouses of nutritional protection.Of the common berries, strawberries are highest in vitamin C, although, because of their seeds, raspberries contain a little more protein (蛋白质), iron and zinc (not that fruits have much protein). Blueberries are particularly high in antioxidants (抗氧化物质). The yellow and orange stone fruits such as peaches are high in the carotenoids we turn into vitamin A and which are antioxidants. As for cherries (樱桃), they are so delicious who cares? However, they are rich in vitamin C．When combined with berries of slices of other fruits, frozen bananas make an excellent base for thick, cooling fruit shakes and low fat “ice cream”. For this purpose, select ripe bananas for freezing as they are much sweeter. Remove the skin and place them in plastic bags or containers and freeze. If you like, a squeeze of fresh lemon juice on the bananas will prevent them turning brown. Frozen bananas will last several weeks, depending on their ripeness and the temperature of the freezer.If you have a juicer, you can simply feed in frozen bananas and some berries or sliced fruit. Out comes a “soft-serve” creamy dessert, to be eaten right away. This makes a fun activity for a children’s party; they love feeding the fruit and frozen bananas into the top ofthe machine and watching the ice cream come out below.4．What does the author seem to like about cherries?A．They contain protein.B．They are high in vitamin A．C．They have a pleasant taste.D．They are rich in antioxidants.5．Why is fresh lemon juice used in freezing bananas?A．To make them smell better.B．To keep their colour.C．To speed up their ripening.D．To improve their nutrition.6．What is “a juicer” in the last paragraph?A．A dessert.B．A drink.C．A container.D．A machine.7．From which is the text probably taken?A．A biology textbook.B．A health magazine.C．A research paper.D．A travel brochure.I enjoy throwing stuff away. I’d love to go full minimalism (极简主义), but my wife and two teenage kids do not share my dream of a house with almost nothing in it. I have tried. When the kids were little, I taught them my two favorite games — “Do We Need It?” and “Put It in Its Place” — and made them play every few months. Their enthusiasm never matched mine.If I’m going to be honest, my own tidying skills are not as great as I’d like. My “abandoned” pile is never quite the trash mountain I want because I make up excuses for why things are useful. I consider this unhealthy. I want to be better at moving on.So, this time I found help — the classics for people like me: The Life-Changing Magic of Tidying Up, by Marie Kondo. Can I go full Kondo? I will try. One central idea is to clean by category (类别). You start by collecting all clothes and gathering them together for consideration. It makes you rethink how you organize. Next, hold each item and ask if it brings you joy. This way you’re choosing what to keep. And that’s how I find myself with all my clothes on my bedroom floor. My wife walks by and gives me a look that says I’m nuts. She’s probably not wrong.Somewhere near the bottom of this chaos is my special jacket. I move through the pile: pants, shirts, suits and shoes. Then my last category: jackets. I haven’t worn the thing in about 30 years. Somehow, it has survived. Now that I’m striving to follow Kondo — surely, its timehas come?I hold it in my hand. There is a tear just below the collar that widens as I hold it. It’s literally falling apart. Will I ever wear it again? Not a chance. Does it feel good to wear? Does it bring me joy? Actually, yes. At this moment, my daughter walks in. She asks about the jacket. I tell her the story. She thinks I should keep it. It’s cool and unique and full of memories. She is arguing that nostalgia (怀念) is the very reason.I’m not entirely convinced by my daughter’s arguments. I believe in looking ahead, not backward. However, sometimes it’s hard to let go. So I gently place the jacket on the “keep” pile.8．Why did my “abandoned” pile never grow?A．Because I had no time to tidy up.B．Because I always found my things valuable.C．There was almost nothing in my house already.D．Because my wife and kids refuse to throw away.9．What drives the author to read The Life-Changing Magic of Tidying Up?A．To learn how to categorize.B．To improve his tidying skills.C．To persuade his family members.D．To develop passion for minimalism. 10．What is the attitude of the author’s family members toward minimalism?A．They don’t understand it.B．They completely support it.C．They are strongly against it.D．They are less passionate about it. 11．What’s the best title for the text?A．Knowing when to let go B．Choosing what you love C．Throwing worn-out clothes D．Keeping valuable belongingsThe ability to use the left hand is referred to as left-handedness. Left-handedness is actually more common in the male population than in females. There is an amount of untrue information about them.It is difficult for left-handed children to learn writing of the alphabet, without personal guidance. Not true at all. Take the left-handed kids for example. Everyone else is more bothered about his left-handedness than he himself is. The left-handed child adapts to writing, drawing and all other activities that require him to hold a writing tool as early as theright-handed. In fact, many left-handed people display neater handwriting than theirright-handed partners.Left-handed people have a lesser chance of surviving a hand-to-hand fight. This is anything but true. History has witnessed the advantage left-handedness had duringhand-to-hand fights and even within the boxing ring. In fact, a common sight is that theleft-handed fighter is able to attack their opponents by surprise on the open, unprotected right side.Left-handed people are many a time at the disadvantage of using tools designed for the right-handed. Well, this is true, but today, there is a whole range of tools and equipment being designed for left-handed people. Many right-handed tools too are available, such that they can be changed to suit the needs of the left-handed craftsman (工匠). Even the computer mouse has been changed in use and the touch pad provides a left-handed professional equal opportunity.Research shows that left-handed people are in fact high achievers. This is because their brains are structured to widen their abilities. A number of mathematical, artistic and sporting masters were and are left-handed. However, most left-handed people over the world, might have, at some stage in their life, been on the receiving end of an uncomplimentary (贬损的) remark or comment regarding their choice of hand. I am sure this list and discussion above would be reasonable enough to be proud of being left-handed.12．In comparison with right-handed children, what can we learn about left-handed ones? A．Left-handed children find it hard to learn writing.B．Left-handed children are tired of the left-handedness.C．Left-handed children are used to writing tools too late.D．Plenty of left-handed children can write more beautifully.13．What advantage do left-handed people have in hand-to-hand fights?A．They could start a surprise attack with their left hands.B．They could attack their partners’ left sides surprisingly.C．They have a better chance to beat their partners in history.D．They are good at fighting especially within the boxing ring.14．What is the computer mouse mentioned to show us?A．Left-handed people are in fact high achievers.B．Left-handed people have many disadvantages.C．Many tools are designed for the left-handed people.D．Many left-handed people receive bad remarks daily.15．What does the text mainly talk about?A．History of left-handed people.B．Advantages of left-handed people.C．False facts about left-handed people.D．Discussion about left-handed people.二、七选五Lots of people find it hard to get up in the morning, and put the blame on the alarm clock. In fact, the key to easy morning wake-up lies in resetting your body clock. ___16___Here’s how to make one.●___17___ In order to make a change, you need to decide why it’s important. Do you want to get up in time to have breakfast with your family, get in some exercise, or just be better prepared for your day? Once you are clear about your reason, tell your family or roommates about the change you want to make.●Rethink mornings. Now that you know why you want to wake up, considerre-arranging your morning activities. If you want time to have breakfast with your family, save some time the night before by setting out clothes, shoes, and bags. ___18___ That’s a quarter-hour more you could be sleeping if you bought a coffee maker with a timer.●Keep your sleep/wake schedule on weekends. If you’re tired out by Friday night, sleeping in on Saturday could sound wonderful. But compensating on the weekends actually feeds into your sleepiness the following week, a recent study found. ___19___●Keep a record and evaluate it weekly. Keep track of your efforts and write down how you feel. After you’ve tried a new method for a week, take a look at your record. ___20___ If not, take another look at other methods you could try.A．Find the right motivation.B．Get a sleep specialist.C．Stick to your set bedtime and wake-up time, no matter the day.D．And consider setting a second alarm.E．A better plan for sleep can help.F．If the steps you take are working, keep it up.G．Reconsider the 15 minutes you spend in line at the cafe to get coffee.三、完形填空When I entered Berkeley, I hoped to earn a scholarship. Having been a Straight-A student, I believed I could ___21___ tough subjects and really learn something. One such course was World Literature given by Professor Jayne. I was extremely interested in the ideas he ___22___ in class.When I took the first exam, I was ___23___ to find a 77, C-plus, on my test paper,___24___English was my best subject. I went to Professor Jayne, who listened to my___25___ but remained unmoved.I decided to try harder, although I didn’t know what that ___26___ because school had always been easy for me. I read the books more carefully, but got another 77. Again, I reasoned with Professor Jayne. Again, he listened ___27___ but wouldn’t change his mind.One more test before the final exam. One more ___28___ to improve my grade. So I redoubled my efforts and, for the first time, ___29___ the meaning of the word “thorough (深入细致的)”. But my ___30___ did no good and everything went as before.The last hurdle was the final. No matter what grade I got, it wouldn’t cancel C-pluses. I might as well kiss the ___31___ goodbye.I stopped working hard. I felt I knew the course material as well as I ever would. The night before the final, I even ___32___ myself to a movie. The next day I decided for once I’d have fun with a test.A week later, I was surprised to find I got an A．I hurried into Professor Jayne’s office. He ___33___ to be expecting me. “If I gave you the A-pluses you expected, you wouldn’t continue to work as hard.”I stared at him,___34___ that his analysis and strategy were correct. I had worked my head off, as I had never done before.I was speechless when my course grade arrived: A-plus. It was the only A-plus given. The next year I ___35___ my scholarship. I’ve always remembered Professor Jayne’s lesson: you alone must set your own standard of excellence.21．A．take B．discuss C．cover D．get 22．A．sought B．presented C．stressed D．admired23．A．shocked B．worried C．scared D．anxious 24．A．but B．so C．for D．or 25．A．stories B．discussions C．debates D．arguments 26．A．reflected B．meant C．improved D．affected 27．A．angrily B．patiently C．happily D．unfriendly 28．A．choice B．step C．chance D．measure 29．A．memorized B．considered C．accepted D．learned 30．A．ambition B．confidence C．effort D．method 31．A．scholarship B．course C．degree D．subject 32．A．helped B．favored C．treated D．relaxed 33．A．happened B．proved C．pretended D．seemed 34．A．remembering B．realizing C．supposing D．guessing 35．A．received B．missed C．demanded D．revised四、用单词的适当形式完成短文阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。
浙江省宁波效实中学2024届高三下学期一模考试物理试题含解析
2024年高考物理模拟试卷注意事项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、完全相同的两列高铁在直铁轨上相向行使，速度为350km/h ，两列车迎面交错而过时，双方驾驶员看到对方列车从眼前划过的时间大约是2s ，以下说法正确的是（ ） A ．由以上数据可以估算出每列车总长约为200m B ．由以上数据可以估算出每列车总长约为400mC ．坐于车尾的乘客看到对方列车从身边划过的时间大约是4sD ．坐于车尾的乘客看到对方列车从身边划过的时间大约是1s2、手机A 的号码为138****1111，手机B 的号码为130****2222.当手机A 拨打手机B 时，能听见B 发出响声并且看见B 上来电显示A 的号码为138****1111.若将手机A 置于透明真空罩中，再用手机B 拨打手机A ，则 A ．能听见A 发出响声，但看不到A 上显示B 的号码B ．能听见A 发出响声，也能看到A 上显示B 的号码130****2222C ．既不能听见A 发出响声，也看不到A 上显示B 的号码D ．不能听见A 发出响声，但能看到A 上显示B 的号码130****22223、在超导托卡马克实验装置中，质量为1m 的21H 与质量为2m 的31H 发生核聚变反应，放出质量为3m 的10n ，并生成质量为4m 的新核。