高一年级物理学科试卷
高一年级物理学科试卷(精选8篇)
高一年级物理学科试卷 第1篇
北京四中2010-2011學年度第二學期期末考試高一年級物理試卷
(试卷满分为150分,考试时间为100分钟)
Ⅰ卷
一、选择题(本大题共12题,每小题4分,共48分。在每小题给出的四个选项中,有一个选项或多个选项正确。全部选对的得4分,选不全的得2分,有选错或不答的得0分。)
1.功率的单位是()
A.牛顿(N)
B.焦耳(J)
C.千克·米/秒(kg·m/s)
D.瓦特(W)
2.如图,质量为m的小球在光滑圆锥里做水平面内的匀速圆周运动,圆锥侧面与竖直夹角为θ。不计球的大小和空气阻力。则()
A.小球受到三个力:重力、圆锥的支持力、向心力
B.小球只受两个力:重力、圆锥的支持力
C.小球的向心加速度大小为gsinθ
D.小球的向心加速度方向沿锥面向下
3.如图所示,卫星既可以在离月球比较近的圆轨道a上运动,也可以在离月球比较远的圆轨道b上运动。若卫星在轨道上运行的线速度、角速度、周期及其所受万有引力分别用v、ω、T、F表示,则下列说法正确的是()
2题图
3题图
4题图
4.如图,F1=F2,α1=α2,m1>m2,μ1<μ2,在F1和F2的作用下,m1和m2分别移动了相同的距离,若F1做功为W1,F2做功为W2,则()
A.W1=W
2B.W
1W2
C.W1
W2
D.条件不足,无法判断
5.一位体重约60kg的同学,以恒定的速率从学校教学楼的一层上到四层,该同学上楼过程中克服自身重力做的功最接近()
A.60J
B.6.0×102J
C.6.0×103J
D.6.0×104J
6.自由下落的物体,在第1秒末、第2秒末、第3秒末重力的瞬时功率之比是()
A.1:1:
1B、1:2:
3C、1:2:
4D、1:4:9 7.质量为m的小球,从桌面上以初速度v0竖直向上抛出,桌面离地高为h,小球能到达的最高点离地面的高度为H,若以地面作为重力势能为零的参考平面,不计空气阻力,则小球通过桌面时的机械能为()
8.质量为m的弹性小球,沿光滑水平地面以速度v垂直撞到墙上后以原速率弹回。若以小球初速度方向为正方向,则墙对小球的冲量I和做功W分别是()
A.I=0
B.I=-2mv
C.W=0
D.W=
12mv
9.质量为m的物体从空中由静止下落,设空气对它的阻力大小恒为f,那么在它下降高度为h的过程中,下列说法正确的是:()
A.它的动能增加了mgh
B.它的动能增加了(mg-f)h
C.它的重力势能减少了mgh
D.它的机械能减少了fh
10.将质量均为m的物体从高为h的位置以相同速率分别竖直向上、竖直向下、水平抛出,若不计空气阻力,则它们
A.落地时的动能相同
B.落地时的动量大小相同
C.落地时,重力的瞬时功率相同
D.从开始运动到落地的过程中,三个物体的动量变化量的方向相同 11.质量为m的物体以初动量p在水平面上滑行,物体与水平面间的动摩擦因数为μ。设物体停下来所用时间为t,则正确的是()
12.如图所示,质量为m的物体以速率v冲上以相同速率反向运行的水平传送带上,设传送带足够长。则下列说法正确的是()
12题图
14题图
A.物体一直向右运动
B.物体先向右再向左运动
C.传送带对物体做功为零
D.全程中系统克服摩擦产生的热为2mv
2二、填空题(本大题共4小题,每空3分,共27分。把答案填在答题纸的横线上)
13.起重机以恒定功率P向上提升质量为m的货物,货物能达到的最大速度_____________(请用字母P、m、g表示),若P=1.0×104W,m=1.0×103kg,则上述速度的大小为____________m/s。(取g= 10 m/s2)
14.长度为0.5m的轻质细杆OA,A端有一质量为 1kg 的木球,以O点为圆心在竖直面内作圆周运动,如图所示,小球通过最高点的速度为2m/s,则此时小球的向心加速度大小为_____________m/s2,此时轻杆对球的作用力大小是_____________N,方向为____________。(取g= 10 m/s2)
15.一质量为0.1kg的小球从0.80m高处自由下落到一厚软垫上。若从小球接触软垫到小球速度变为0经历了0.20s,则这段时间内小球的动量变 化量的大小为_____________kg·m/s,软垫对小球的作用力的大小为_____________N。(取g=10m/s2,不计空气阻力)
16.在某颗星球的表面上以速度v0竖直向上抛出的物体,经过时间t到达最高点,则该星球表面的重力加速度大小为_____________。若该星球的半径为R,则在该星球发射卫星的第一宇宙速度为_____________(不考虑星球自转)。
三、简答题(本大题共2小题,共25分。解答应写出必要的文字说明、方程式和重要的演算步骤。只写出最后答案的不能得分。有数值计算的题,答案中必须明确写出数值和单位。)
17.一质量为2kg的物体静止在水平地面上。对物体施加10N的水平拉力F,经过6s撤去F,此时物体的速度达到了12m/s。g取10m/s2,求:
(1)物体与地面间的动摩擦因数的大小
(2)撤去外力后,物体还能滑行的距离。
18.如图所示,半圆型细管固定在竖直平面内,在管的下端处与粗细相同的倾斜直管相连(连接处用小圆弧相接)。一质量为m的小球从直管的某高处无初速度释放,从两管连接处进入半圆型细管。已知小球经过最高点时的速度等于R为圆型细管的半径。不计一切摩擦。求
2gR,(1)小球在最高点受到管的作用力的大小和方向?(2)小球释放时的高度h等于多少?(距最低点的高度)
(3)要使小球经过最高点时受到管壁向上的支持力,则h满足什么条件?
II卷
(请将II卷的答案均写在答题纸上,包括选择题)
1.如图所示,在倾角为37°的斜坡上,从A点水平抛出一个物体,物体落在斜坡的B点,测得AB两点间的距离是75m,已知sin37°=0.6,cos37°=0.8,若g=10m/s2,则()
A.AB两点的竖直距离是45m
B.物体做平抛运动的时间是3s
C.物体抛出时速度的大小为20m/s
D.落到B点时的速度大小为30m/s 2.物体只受力F的作用,经过一段时间,F的冲量为-1N·s,对物体做功为+1J,则下列说法正确的是()
A.物体的动能一定增大
B.物体的速率一定增大
C.物体的动量一定减小
D.以上说法都不对
1题图
3题图
3.如图所示,一轻质弹簧竖直放置,下端固定在水平面上,上端处于a位置,当一重球放在弹簧上端静止时,弹簧上端被压缩到b位置。现将重球(视为质点)从高于a位置的c位置沿弹簧中轴线自由下落,弹簧被重球压缩到最低位置d。以下关于重球运动过程的正确说法应是()
A.重球下落,压缩弹簧由a至d的过程中,重力势能始终减小
B.重球下落至b处获得最大动能
C.由a至d过程中重球的重力势能与动能之和一直增加
D.由c至d的过程中,重力的冲量大于弹簧弹力的冲量
4.半径相等的两个小球甲和乙,在光滑水平面上沿同一直线相向运动。若甲球的质量大于乙球的质量,碰撞前两球的动能相等,则碰撞后两球的运动状态可能是()
A.甲球的速度为零而乙球的速度不为零
B.乙球的速度为零而甲球的速度不为零
C.两球的速度均不为零
D.两球的速度方向均与原方向相反,两球的动能仍相等
5.一质量为m,动能为EK的子弹,沿水平方向射入一静止在光滑水平面上的木块,并最终留在木块中。若木块的质量为9m,求
(1)木块对子弹做的功;
(2)子弹对木块做的功;
(3)系统损失的机械能。
6.墙角放有一个质量为mB=3kg的物体B,它的右侧连有轻质弹簧。质量为mA=2kg的A以v=5m/s的速度水平向左运动,碰到弹簧后立即与弹簧粘连。不计一切摩擦。求:
(1)B离开墙壁前,弹簧的最大弹性势能;
(2)B离开墙壁后,弹簧的最大弹性势能;
7.如图所示,平板小车C静止在光滑的水平面上。现在A、B两个小物体(可视为质点),分别从小车C的两端同时水平地滑上小车。初速度vA=0.6m/s,vB=0.3m/s。A、B与C间的动摩擦因数都是=0.1。A、B、C的质量都相同。最后A、B恰好相遇而未碰撞,且A、B、C以共同的速度运动。g取10m/s2。求:
(1)A、B、C共同运动的速度.(2)B物体相对于地面向左运动的最大位移.(3)小车的长度.
高一年级物理学科试卷 第2篇
选择题。本大题共12题,每小题4分,共48分。在每小题给出的四个选项中,只有一项是正确的。
1.在下列单位中,属于力学单位制导出单位的是
A、千克B、米C、牛顿D、秒
2.关于能源的利用中,下列说法不正确的是()
A、自然界的能量守恒,所以不需要节约能源
B、煤炭和石油产品燃烧会造成空气污染和温室效应
C、能量耗散表明能源的利用是有条件的,也是有代价的`
D、一座城市的能量耗散使其环境温度略高于周围农村的温度
3.关于曲线运动下列说法中正确的是 ()
A.物体在恒力作用下不可能做曲线运动
B.物体在变力作用下不可能做直线运动
C.曲线运动的速度大小一定改变
D.曲线运动一定是变速运动
4.同步卫星相对地面静止不动,犹如挂在天空中,下列说法不正确的是()
A、同步卫星处于平衡状态B、同步卫星的速率是唯一的
C、同步卫星的高度是唯一的D、各国的同步卫星都在同一圆周上运动
5.在水平面上转弯的汽车,向心力是由哪些力提供?()
A、重力和支持力的合力B、静摩擦力
八年级物理半期复习试卷 第3篇
1. 据现察, 教室的宽度最接近于 ()
A.60mmB.8dmC.8mD.60m
2. 下列物体的运动可近似看作匀速直线运动的是 ()
A.正在进站的火车
B.离开脚后在草地上滚动的足球
C.站在商城自动扶梯上顾客的运动
D.绕地球匀速转动的“北斗”卫星
3. 如图1所示, 将正在发出声音的音叉放入水中, 能观察到音叉周围溅起许多水花.这说明 ()
A.发出声音的音叉在振动
B.超声波具有能量
C.声音从空气传入水中响度会变大
D.声音从空气传入水中速度会变小
4.“姑苏城外寒山寺, 夜半钟声到客船”, 下列对钟声的解释, 错误的是 ()
A.人根据音调判断是钟发出的声音
B.人根据音色判断是钟发出的声音
C.钟声通过空气传播到人耳
D.钟声是由钟振动产生的
5. 小明利用最小分度值为1 mm的刻度尺测量一个物体的长度, 三次测量的数据分布为2.35cm、2.36cm、2.36cm, 则测量结果应记为 ()
A.2.36cm B.2.357cm C.2.35cm D.2.4cm
6.《龟兔赛跑》新篇:兔子和乌龟自从上次赛跑后, 成为了好朋友, 于是在以后的旅行中, 陆地上兔子背着乌龟跑, 在水中乌龟驮着兔子游, 兔子和乌龟因此都走得更快更远了, 实现了共赢。当兔子背着乌龟在陆地上奔跑时, 下列说法正确的是 ()
A.以兔子为参照物, 乌龟是运动的
B.以乌龟为参照物, 兔子是运动的
C.以地面为参照物, 乌龟是静止的, 兔子是运动的
D.以地面为参照物, 乌龟和兔子都是运动的
7. 一只小鸟从枇杷树上飞到地面, 啄食掉落在地上的熟枇杷, 吃了一会儿, 路边传来吆喝声, 小鸟立即飞回树上它出发时的位置, 如图所示, 能够大致描述小鸟运动情况的是 ()
8. 课外活动时, 小明和小华均在操场上沿直线跑道跑步训练。在某次训练中, 他们通过的路程和时间变化的图象如图所示, 则下列说法正确的是 ()
A.两人都做匀速直线运动
B.两人都不是做匀速直线运动
C.前2s内, 小华跑较快
D.全程中, 小华的平均速度大于小明的平均速度
二、填空题 (每空2分, 共26分)
9. 在轿车行驶过程中, 以轿车为参照物, 路边的树木是____的 (选填“运动”或静止“) , 司机能通过车内的后视镜看到乘客, 这是光的___现象 (选填“反射”或“折射”) 。
1 0. 小丽上学前站在平面镜前理了理自己的头发.当她转身远离平面镜时, 像离人的距离____ (选填“变大”“变小”或“不变”) , 她在平面镜中的像____ (选填“变大”“变小”或“不变”) 。
1 1. 设计时速为225km/h的“超级巴士”在迪拜投入运营, 当它以1 8 0 ____km/h的速度行驶时, 20min通过的路程是km;以____为参照物, 司机是静止的。
12.下暴雨之前, 往往电闪雷鸣, 雷声是空气剧烈____而产生的, 如果在看到闪电5s后听到第一声雷声, 那么闪电处距人约____m (声速取340m/s, 不计光的传播时间) 。
13.在碗里放一枚硬币, 当碗里盛满水并静止时, 看上去碗底的硬币要比实际的深度___些 (选填“深”或“浅”) , 这是由于光___的现象。同样的道理, 看到斜插入水中的筷子向____弯折 (选填“上”或“下”) 。
1 4. 甲、乙两小车同时同地同方向做匀速直线运动, 它们的s-t图象如图4 (a) 和 (b) 所示, 由图可知, 以甲为参照物, 乙是_____, (选填“静止”或“运动”) , 甲、乙各运动12m, 所用时间相差____s。
三、简答题 (每小题3分, 共9分)
1 5. 请简要回答, 人在太阳光下的影子与水中倒影的成像道理有什么区别?
16.我们在看远处的工人用铁锤敲击工件时, 会出现这样的情景:当他敲下铁锤再举起时, 我们才听到刚才的敲击声。为什么会出现这一动作和声音不同步的现象, 请说明。
17.如图5所示, 往暖瓶里灌开水的过程中, 听声音就能判断瓶中水位的高低.请你简要说明其中的道理。
四、作图题 (每小题2分, 共8分)
1 8.如图6, 光线AO从空气斜射入水中, 画出AO在水中折射光线的大致方向, 并标出折射角θ。
19.如图7, 地上的足球反射的光线经平面镜上A点反射后进入小明的眼中, 请画出此过程中的入射光线、反射光线, 并根据光的反射定律画出平面镜的大致位置。
20.试在图8中画出钟表两指针像的位置。
21.一物体做匀速直线运动, 其运动的路程———时间图象如图9所示, 根据甲图象在乙图中画出其运动的速度———时间图象。
五、实验与科学探究题 (第22题7分, 第23题6分, 第24题8分, 共21分)
22.在探究声音的产生与传播时, 小明和小华一起做了下面的实验:
(1) 如图10 (1) 所示, 用悬挂着的乒乓球接触正在发声的音叉可观察到___, 它说明了声音是由____产生的;
(2) 如图10 (2) 所示, 为了验证 (1) 中的探究结论, 小华同学用手使劲敲桌子, 桌子发出了很大的声响, 但他几乎没有看到桌子的振动, 为了明显地看到实验现象, 你的改进方法是:____;
(3) 如图10 (3) 所示, 敲响右边的音叉, 左边完全相同的音叉也会发声, 并且把泡沫塑料球弹起。该实验能说明____可以传声。若此实验在月球上进行___ (选填“能”或“不能”) 看到塑料球弹起;
(4) 如图10 (4) 所示, 把在响铃的闹钟放在玻璃罩内, 逐渐抽出其中的空气, 所听到的声音将会逐渐_____, 并由此推理可知____。
23.如图11 (甲) 所示是小明利用透明玻璃板“探究平面镜成像特点”的实验装置。
(l) 为了使像看起来更清晰, 小明最好在____的环境中进行 (选填“较亮”或“较暗”) ;选择两根完全一样的蜡烛A和C, 是为了比较像与物的___关系;
(2) 实验时, 小明应在____ (填“A”或“B”) 侧观察蜡烛A经玻璃板所成的像;
(3) 图11 (乙) 是小明测蜡烛的像B离玻璃板最近处到玻璃板的距离, 为____cm;
(4) 小明将蜡烛A逐渐远离玻璃板时, 它的像的大小将____ (填“变大”、“不变”或“变小”)
(5) 如果玻璃板放置得不够竖直, 将对实验产生的影响是____。
24.如图12, 在“测量平均速度”的实验中, 提供的实验器材有:木板 (长为120.0cm, 底端有金属挡板) 、小车 (长15.0cm) 、秒表、木块
(1) 实验时应保持斜面的倾角较小, 这是为了减小测量____ (填“路程”或“时间”) 时造成的误差;
(2) 斜面倾角不变时, 小车由静止释放, 小车通过的路程越长, 其平均速度越____ (填“大”或“小”) , 小车由静止释放, 通过相同路程, 斜面的倾角越大, 小车运动的平均速度越____ (填“大”或“小”) ;
(3) 一次实验中, 小华测得小车从静止开始运动到两个车长的距离所用时间为1.2s, 则小车的平均速度为____m/s。
六、综合应用题 (解答时需写出必要的文字说明、计算公式及过程, 若只写出计算结果将不得分, 25题6分, 26题6分, 共12分)
25.盘点2014年世界航空业, 各国空难频发。在飞机失事搜寻过程中, 各国舰船在定位和测量海深时都要用到超声测位仪 (如图13所示) 。
若海的深度是6.75km, 声音在海水中的速度是1500m/s, 则需经多少s才能接收到回声信号。
26.一列20m的大货车通过2380m长的山洞, 司机在进山洞前看到如图所示的交通标志牌.问:
(1) 标志牌上的数字“60”表示的意思?
(2) 该货车经过山洞至少需要多少时间。
櫥参考答案:
1. C 2.C 3.A 4.A 5.A 6.D 7.A 8.C
9. 运动反射;10.变大不变;11.60巴士;12.振动1700;13.浅折射上;14.运动10;
1 5. 阳光下物体的影子成像原理是光的直线传播, 而水中物体的倒影形成原理是光的反射定律
16.光在空气中的传播速度大于声音在空气中的传播是速度
17.往暖瓶里灌开水, 是根据音调不来判断水位高低的。往暖瓶里灌水时, 瓶内空气柱振动发出声音, 随着瓶内水面上升, 瓶内空气柱变短, 其振动频率加快, 发出的声音音调变高
18~21.图略
22. (1) 乒乓球被弹开振动 (2) 在桌子上撒些纸屑 (3) 空气不能
(4) 减弱真空不能传声
23. (1) 较暗大小 (2) A (3) 2.4 (4) 不变 (5) 蜡烛C不能与A的像完全重合, 无法确定像的位置
24. (1) 时间 (2) 大大 (3) 0.25
25.9s
高一年级物理学科试卷 第4篇
关键词:教材;物理;课程改革
中图分类号: G632.3 文献标识码:A 文章编号:1672-3791(2016)06(a)-0000-00
教科书作为最基本、最重要的课程资源之一,其重要性不言而喻。教科书集中反映了一个国家或地区的意识形态和教育理念,是衡量其基础教育水准的重要标志。随着科学已成为当今世界的第一生产力,生产力迅猛发展,世界各国全方面竞争已日趋激烈,而归根结底就是人才的竞争,而教育是培养人才最基本而直接的途径,故教育的好坏直接关系到国民素质乃至整个国家的综合实力的高低,教育的改革已成为提高国家综合实力的杠杆支点,而科技离不开物理,科学人才的培养更离不开物理教材的改革创新。为更好地改革物理教材我们有必要对比国内外教材的差异,取其精华去其糟粕。这里仅对比加拿大10年级物理课程与国内高一物理必修1内容。因加拿大教材版本较丰富,没有统一固定要求使用的版本,故此文根据的沈阳加拿大国际学校使用的教材进行对比分析。
1 课程内容设置不同
加拿大10年级科学教材中物理占四个单元,第一单元运动学语言(The Language of Motion),第二单元直线运动(Linear Motion),第四单元运动学在生活中应用(Life in Motion),这四单元内容仅相当于必修一的前两章-运动的描述和匀变速直线运动的内容,如位移与路程、速度与速率、速度位移时间图像分析、简单的运用运动学公式做题等。可见加拿大10年级所学内容非常简单,只是一些基础知识,学习简单的物理语言及定义初步了解物理学的特点和研究方法,体会物理学在生活中的应用,为下一步选学11及12年级物理做准备。
国内教材内容设置上除了课程知识讲解内容还包含说一说、做一做、思考与讨论、科学漫步等开发学生思维的模块。加拿大教材中设置了what to do? What did you discover?
Did you know? Extend your knowledge等模块与中国教材相似外,还在每章开始时有以下三模块内容:“Key Concept”概括该章主要知识点,“Key Skills”提出学生学习本章时应掌握的技能,“Key Terms”指出本章主要的物理关键词汇等,国内将此部份作为教学大纲列入教师用书中而在教材中没有体现。
在国内教材中的“做一做”和“科学漫步”内容主要讲解一些物理知识在生活中的应用或与其他学科相联系而解决问题,只要求学生理解不要求必须会,而加拿大课程非常注重学生这方面能力的发展。例如必修1中第二章第一节探究小车速度随时间变化的规律中“做一做”讲解了如何用计算机描绘v-t图象,国内对此不作要求,而加拿大此部分内容作为单独一节课要求每个学生带笔记本电脑单独完成,与数学中直线斜率相结合讲解该知识点。
两国教材都在每小节后设置了练习题,加拿大教材在每章末还设置总结性复习题。题目分五个层次:1. Reviewing Key Terms-复习该章知识点并把主要定义及其解释列出来。2.Understanding Key Concept- 基础性习题,要求学生必须会。3.Developing Skills-开放性习题主观性较强。4.Critical Thinking-应用性题目需联系生活实际用物理知识解释现象。5.Pause and Reflect-提醒学生再次复习总结该章知识点。一步步提升题目层次练习学生思考能力,这点国内教材需要学习改善。
2 知识讲解方式不同
物理是比较抽象的学科,光凭学生苦学和教师机械式的讲解很难达到理想效果,这需要教材中有很多辅助性文字插图试验等来帮助学生理解知识点,当然文字表述是教材表现形式的主体,语言是思维的载体,所以文字在教材中占了主要地位,细读国内外教材我们发现在文字表述上还是存在着差异。国内教材物理量的定义中用词很难让学生理解,而国外教材定义更趋向于解释该物理量用途,用词简单描述通俗易懂。
例如在力学中根据力的平衡知识求未知力,国外教材常见的是图片习题形,所举例的题目都是日常生活中常见物体(鱼的受力分析;书的受力分析等),生动形象的把物理知识联系生活实践中。国内的教材中力学的典型题目模型,题目大都以理论图形来展示(如一个四四方方的物体房子锲型的斜面上),这样的题目很难让学生联系生活实际运用知识。
其次外国教材中插图较多,即使在问题中也较多运用插图(多半是实物图形)来形象的把题目和生活中的实例联系,在知识点旁边还会加以注明重点(key points),不仅提升学生学习兴趣还使题目更易理解。而我国的教材经改革后也非常注重插图的运用,且大都是彩图非常精美并有大量的实物照片,使学生充分感受物理学的强大力量和魅力。
3 实验方式不同
国内教材基本一章对应一节课实验,实验器材多为精密仪器不方便携带,如气垫导轨、示波器、打点计时器等需要学生去实验室集体实验。而国外教材中小实验较多且多用身边可方便找到的器材做实验,这样学生可以随时自主进行试验方便快捷。
在运动学实验中加拿大教材是用秒表、停表进行计时、用米尺测量长度的,如测量物体速度时除了用打点计时器外,在课堂上外教将学生分为若干组,每组学生自行测量该组成员走路速度并在纸上画出速度图像。另外他们还真正体现了“瓶瓶罐罐”做实验的理念,实验器材中包含了像地砖、垒球、硬币、玩具弹簧、咖啡罐、平底锅等生活中常见易得的物品。如果细心我们会发现国外物理教材中的实验插图部分,多是学生在做实验而且面带笑容,学生肤色也各不相同,而国内教材多是展现实验器材本身,这体现了国外编教材人员的用心良苦,不仅展现了实验本身知识,更让学生身心愉悦的投入到学习中。
4 总结
学习国外的先进教学模式,先进的教学理念是必须的,但也不能一味的否定我国传统的东西,经过多年的教学改革,我国物理教材的变革也经历了好几个阶段,就目前在全国广泛使用的人教物理教材而言,无论是教材的编写理念,还是教材结构和内容设计,相对于以往的教材有了很大的改进,特别是突出了学生的科学探究能力。通过对比国内外教材的不同点分析总结如下:
1)在课程内容方面我们的知识广度不够,内容不够丰富多彩,这点还需向国外教材学习。
2)在课程设计及实验设计方面应该学习国外教材通俗易懂、简单明确等特点进行进一步改正。
我们应吸取国外教材的优点,增大教材知识面的广度,使教材能够更加生动吸引学生。对于国际学校,以沈阳加拿大国际学校为例,我们完全复制加拿大高中课程,请加拿大本土教师来教课,配以双语教师给予辅助,虽然充分利用了国外优秀的教学资源和管理模式,但这种完全西方的教学模式并不完全适合我们中国学生。国外课堂气氛轻松愉快且学生压力没有国内大,这对于习惯于中国教育模式的学生来说过于轻松,从而学生变得过分懒散不易于形成良好的学习习惯。所以我们应该尽快制定适合我国基本国情又能充分利用国外优秀的教学经验的教学模式,更好的培养出国际性的人才。
参考文献:
[1]义务教育物理课程标准(2011年版).
[2]仲新元.加拿大高中物理课程管窥[J] .外国中小学教育. 2007年第6期.
[4]钱颖.中英初中物理教材的比较研究[J]. 学科教学. 苏州大学2010(05).
[5]沈小娟.中美科学教育标准比较研究[J]. 钱江学院. 外国教育研究2006(5).
高一年级物理学科试卷 第5篇
编写人:王传军审查人:张丽华使用日期:2014年3月11日
5-7 《生活中的圆周运动》(课时1)
【学习目标】
1、能定性分析火车转弯外轨比内轨高的原因。
2、能定量分析汽车过拱形桥最高点与凹形桥最低点的压力问题。
3、知道航天器中的失重的本质。
4、知道离心运动及产生的条件,了解离心运动的应用和防止。
【重点】
1、理解向心力是一种效果力。
2、在具体问题中能找到是谁提供向心力的,并结合牛顿运动定律求解有关问题。
【难点】
1、具体问题中向心力的来源。
2、关于对临界问题的讨论和分析。
3、对变速圆周运动的理解和处理。
【预习导学】(认真阅读教材p23-p25,独立完成下列问题)
一、车辆转弯问题的研究
1、火车转弯:
(1)内外轨高度相同时,转弯所需的向心力由_____________力提供。
(2)外轨高度高于内轨,火车按设计速度行驶时,火车转弯所需的向心力由___________提供。
1、如图示 知 h , L,转弯半径R,车轮对内外轨都无压力,质量为m的火车运行的速率应该多大?
思考:
1、如果超速行驶会怎么样?如果减速行驶呢?
2、各种车辆在公路上行驶,向心力怎样提供?
二、拱形桥
问题情境:质量为m的汽车在拱形桥上以速度v行驶,若桥面的圆弧半径为R,试画出受力分析图,分析汽车通过桥的最高点时对桥的压力.(请学生独立画出汽车的受力图,推导出汽车对桥面的压力.)
引导:请同学们进一步考虑当汽车对桥的压力刚好减为零时,汽车的速度有多大?当汽车的速度大于这个速度时,会发生什么现象?
合作交流:下面再一起共同分析汽车通过凹形桥最低点时,汽车对桥的压力比汽车的重力大些还是小些?
例:一辆质量m=2.0t的小轿车,过半径R=90m的一段圆弧形桥面,重力加速度g=10m/s2.求:
(1)若桥面为凹形,汽车以20m/s的速度通过桥面最低点时,对桥面压力
是多大?
(2)若桥面为凸形,汽车以l0m/s的速度通过桥面最高点时,对桥面压力
是多大?
(3)汽车以多大速度通过凸形桥面顶点时,对桥面刚好没有压力
三、航天器中的失重现象
从刚才研究的一道例题可以看出,当汽车通过拱形桥凸形桥面顶点时,如果车速达到一定大小,则可使汽车对桥面的压力为零。如果我们把地球想象为特大的“拱形桥”,则情形如何呢?
会不会出现这样的情况:速度达到一定程度时,地面对车的支持力是零?
这时驾驶员与座椅之间的压力是多少?
驾驶员躯体各部分之间的压力是多少?
他这时可能有什么感觉?
(学生独立分析以上提出的问题,并在练习本上画出受力分析图,尝试解答.)
四、离心运动
引导:做圆周运动的物体一旦失去向心力的作用,它会怎样运动呢?如果物体受的合力不足以提供向心力,它会怎样运动呢?发表你的见解并说明原因.
合作交流:请同学们结合生活实际,举出物体做离心运动的例子.在这些例子中,离心运动是有益的还是有害的?你能说出这些例子中离心运动是怎样发
生的吗
?
高一物理学科教学计划 第6篇
学生掌握的基础知识,基本技能很薄弱,但遗忘较多,基础不牢;能力水平较低,综合能力,解题能力,分析问题的能力都不高。智力水平一般,属正常范围,有个别较差。学习兴趣有个别较高,但普遍较低;学生的学习态度还好,想学好却又不用功。
2、本学年奋斗目标
通过新课教学,培养学生学习物理的兴趣,使学生掌握物理的基本概念和基本规律。对于物理概念,应使学生理解它的含义,了解概念之间的区别和联系,对于物理规律,在讲解时要注意通过实例、实验和分析推理过程引出,应使学生掌握物理定律的表达形式和适用范围。使学生更深层次地掌握物理的基本概念和基本规律,提高学生的综合能力和思维能力,为顺利通过广东省的水平测试打下坚实的基础。
3、主要教学措施:
3.1、因材施教,“生动活泼”
在教学中,为使学生都能生动活泼地主动地学习,应对不同的学生提出不同的要求。对学习有困难的学生,要针对他们的具体情况导以耐心的辅导,作业进行面批,使他们都能学有所得。对学有余力的学生,要鼓励和帮助他们学习更多的知识,使他们达到更高的水平。总之,要使学生更深层次地掌握物理的基本概念和基本规律,提高各种能力,做到每个知识点都掌握的扎扎实实。
3.2、集思广益,精益求精
发挥备课组的作用,强化了对象的针对性,眼睛要盯住全班学生,具体做法是:
(1)坚持集体备课,集思广益。
(2)每章要有单元测验,阅卷完后,根据学生答题情况,逐题分析,特别“究错”题。
(3)对学生要把每次讲评完后的答卷收上来重作分析,帮助他们解决学习中的困难。
3.3、重视复习,温故知新
学习是一个循序而渐进的过程,也是一个温故而知新的过程,每章后的物理复习更是如此。复习过的内容要多次见面,学生才记忆得牢固、理解得准确、运用得自如。
3.4、加强训练,提高能力
要求学生答题必须严谨、规范和完善,为此,我们在平时讲解习题时自身做到语言精炼,板书规范,表述完整,言传身教,对学生的作业批改、试卷的评分,也从严要求,严格评分标准,注重答题的要点和文字叙述的规范,专业术语和字符的准确。
高一第一学期期中考试化学科试卷 第7篇
可能用到的相对原子质量:H:1 C:12 N:14O:16F:19 Na:23 Al:27 S:32Cl:35.5 I:127
一、单选题(本题包括25小题,每小题2分,共50分。答案涂写到答题卡上)
1.下列关于物质分类的说法正确的是
A.不能与酸反应生成盐和水的氧化物,能够与碱反应生成盐和水
B.蔗糖、硝酸钾和硫酸钡分别属于非电解质、强电解质和弱电解质
C.醋酸、烧碱、纯碱和生石灰分别属于酸、碱、盐和氧化物
D.盐酸、干冰、冰醋酸均属于纯净物
2.关于胶体的性质与应用,相关说法错误的是
A.明矾净水是利用胶体的吸附性
B.胶体区别于其他分散系的本质特征是有丁达尔效应
C.胶粒不能透过半透膜,血液透析利用半透膜将有害物质移出体外
D.静电除尘器除去空气或工厂废气中的飘尘,是利用胶体粒子的带电性而加以除去
3.下列说法中不正确的是
① 通电时,溶液中的溶质粒子分别向两极移动,胶体中的分散质粒子向某一极移动
② 氢氧化铁胶体能稳定存在的主要原因是胶体带正电
③ 氨溶于水得到溶液氨水能导电,所以氨水是电解质;
④ 电解质放在水中一定能导电,非电解质放在水中一定不导电。
⑤ Na2SO3是弱酸盐,所以它是弱电解质
A.①④ B.①④⑤ C.①②③④ D.①②③④⑤
4.下列关于氧化还原反应说法正确的是
A.一种元素被氧化,另一种元素肯定被还原
B.某元素从化合态变成游离态,该元素一定被还原
C.在反应中不一定所有元素的化合价都发生变化
D.在氧化还原反应中非金属单质一定是被还原
5.下列实验操作正确的是
A.蒸发时,应使混合物中的水分完全蒸干后才能停止加热
B.蒸馏时,应使温度计伸入混合液中,测量混合液的沸点
C.萃取时,应选择密度比水大的有机萃取剂
D.分液时,分液漏斗中的下层液体从下口放出,上层液体从上口倒出
6.为了除去硝酸钾晶体中所含的硫酸钙和硫酸镁,先将它配成溶液,然后加入KOH、K2CO3、Ba(NO3)2等试剂,配以过滤、蒸发结晶等操作,制成纯净的硝酸钾晶体,其加入试剂的顺序正确的是
A.K2CO3、Ba(NO3)2、KOH、HNO3 B.Ba(NO3)2、KOH、HNO3、K2CO3
C.Ba(NO3)2、KOH、K2CO3、HNO3 D.KOH、K2CO3、Ba(NO3)2、HNO3
7.用NA表示阿伏加德罗常数的值,下列说有关说法正确的是
A.在常温常压下,11.2L N2含有的分子数大于0.5NA
B.1mol H3O+含11 NA个电子
C.6.4g S6与S8的混合物中所含S原子数为0.1 NA
D.2.3gNa与O2完全反应生成3.6g产物时失去的电子数为0.1NA
8.下列与“物质的量”相关的计算正确的是
A.X气体分子的质量为a g,则X气体的摩尔质量是a×NA
B.101kPa、4℃时,28g CO和22.4 L CO2中含有的碳原子数相等
C.现有CO、CO2、O3三种气体,它们分别都含等物质的量的O,则三种气体的物质的量之比为3∶2∶1
D.n g Cl2中有m个Cl原子,则阿伏加德罗常数NA的数值可表示为
9.在一个恒温、恒容密闭容器中,有两个可左右自由滑动的密封隔板(a、b),将容器分成三部分,已知充入的三种气体质量相等,当隔板静止时,容器内气体所占体积如图所示,下列说法中错误的是
A.若Y是O2,则X可能是CH4 B.分子数目:X=Z=2Y
C.若X是N2,则Z可能是CO D.气体密度:X=Z=2Y
10.三个密闭容器中分别充入N2、H2、O2三种气体,以下各种情况下排序正确的是
A.当m和T、P均相同时,则V(O2)>V(N2)>V(H2)
B.当P和V、T均相同时,则m(H2)>m(N2)>m(O2)
C.当T和P均相同时,则ρ(H2)>ρ(N2)>ρ(O2)
D.当T和ρ均相同时,则P(H2)>P(N2)>P(O2)
11.常温下,在密闭容器里分别充入两种气体各1mol,在一定条件下充分反应后,恢复到原温度时,压强降低为开始时的1/4。则原混合气体可能是
A.CO和O2B.CH4和O2 C.H2和Cl2 D.H2和O2
12.物质的量浓度相同的Na2SO4、KAl(SO4)2、Fe2(SO4)3三种溶液,当溶液体积比为3:2:1时,三种溶液中c(SO42-)之比为
A.1:1:1 B.1:2:3 C.3:2:1 D.3:4:3
13.有等体积的五瓶溶液:①0.30mol/LNaHSO4水溶液②0.40 mol/LNH4Cl水溶液
③0.50 mol/LCH3COOH ④0.60mol/LNaHCO3水溶液水溶液。以上各瓶溶液所含离子和分子总数(不含水分子)的大小顺序是
A.④>③>①>② B.④>①>②>③
C.④>③>②>① D.④>②>①>③
14.下列各组离子在水溶液中能大量共存的是
A.I—、ClO—、NO3—、H+ B.K+、NH4+、HCO3—、OH-
C.SO32—、SO42—、Cl-、OH— D.Ca2+、Na+、SO42—、NO3—
15.下列表示对应化学反应的离子方程式正确的是
A.NaHCO3溶液中加少量Ba(OH)2溶液:HCO3-+OH-+Ba2+==BaCO3↓+H2O
B.FeSO4溶液在空气中变黄色:4Fe2++O2+4H+==4Fe3++2H2O
D.用CH3COOH溶解CaCO3:CaCO3+2H+==Ca2++H2O+CO2↑
D.向NaHSO4溶液中加人Ba(OH)2溶液至SO42-刚好沉淀:
2H++SO42-+ Ba2++2OH-==BaSO4↓+2H2O
16.氮化铝(AlN)广泛应用于电子、陶瓷等工业领域。在一定条件下,AlN可通过反应:Al2O3+N2+3C== 2AlN+3CO合成。下列叙述正确的是
A.上述反应中,N2是还原剂,Al2O3是氧化剂
B.上述反应中,每生成1molAlN需转移3mol电子
C.AlN中氮元素的化合价为+3
D.AlN的摩尔质量为41g
17.已知有如下反应,下列说法正确的是
①KClO3+6HCl(浓)==3Cl2↑+KCl+3H2O,
②2FeCl3+2KI==2FeCl2+2KCl+I2,
③2FeCl2+Cl2==2FeCl3。
A.反应①中氧化剂与还原剂的物质的量之比为1:6
B.根据上述三个反可知氧化性:ClO3->Cl2>Fe3+>I2
C.反应①中每转移6NA个电子生成3molCl2
D.反应②中FeCl3只作氧化剂,反应③中FeCl3只是氧化产物
18.对于下面的反应14CuSO4+5FeS2+12H2O=7Cu2S+5FeSO4+12H2SO4,下列说法正确的是
A.氧化剂只有CuSO4 B.Cu2S既是氧化产物又是还原产物
C.被氧化的硫与被还原的硫的质量比为3:7D.14 mol CuSO4可氧化5 mol FeS2
19.某强氧化剂XO(OH)2+ 被Na2SO3还原。如果还原1.2×10-3 mol XO(OH)2+,需用30 mL 0.1mol•L-1的Na2SO3溶液,那么X元素被还原后的物质可能是
A.XO B.X2O3 C.X2O D.X
20.酸性溶液中,下列物质氧化KI时,自身发生如下变化:IO3-→I2;MnO4-→Mn2+;Cl2→Cl;HNO2→NO。如果分别用等物质的量的这些物质氧化足量的KI,得到I2最多的是
A. IO3- B. MnO4- C. Cl2 D. HNO2
21.0.1mol•L-1BaCl2溶液1000mL和0.8 mol•L-1AgNO3溶液100mL充分混合后又加入0.06 mol•L-1 ZnSO4溶液1000mL,最后溶液中浓度最大的离子是
A.Ba2+ B.Cl- C.Ag+ D.NO3-
22.把V L含有Fe2(SO4)3和K2SO4的混合溶液分成两等份,一份加入含a mol BaCl2的溶液,恰好使硫酸根离子完全沉淀为硫酸钡;另一份加入含b mol NH3•H2O的溶液,恰好使铁离子完全沉淀为氢氧化铁。则原混合溶液中钾离子的浓度为
A.b-aV mol/L B.2a-bV mol/L C.2(2a-b)V mol/L D.2(b-a)V mol/L
23.两种硫酸溶液,一种物质的量浓度为C1mol/L,密度为ρ1g/cm3,另一种物质的量浓度为C2mol/L,密度为ρ2g/cm3,当它们等体积混合后,溶液的密度为ρ3g/cm3,则混合溶液的物质的量浓度为
A. B. C. D.
24.有一空瓶的质量为W1 g,向该瓶充入氧气后的质量为W2g,在相同条件下充入某一单质气体,其质量为W3g,则此单质气体的摩尔质量为
A. ×32g/mol B. ×32g/mol C. ×32D. ×32
25.有一混合物的水溶液,只可能含有以下离子中的若干种:Na+、K+、NH4+、Mg2+、Ba2+、CO32﹣、SO42﹣、Cl﹣、NO3—,现取三份100mL溶液进行如下实验:根据上述实验,以下推测正确的是
(1)第一份加入AgNO3溶液有沉淀产生;
(2)第二份加足量KOH溶液加热后,收集到气体0.07mol;
(3)第三份加足量BaCl2溶液后,得干燥沉淀10.57g,经足量盐酸洗涤、干燥后,沉淀质量为4.66g。
A.100mL溶液中含Na+ 0.03mol B.NH4+的浓度为0.07mol/L
C.Cl﹣一定存在 D.Ba2+、Mg2+一定不存在
二、非选择题(本题共4道题,共50分。答案填写到答题卡上。)
26.(10分)按要求写出下列方程式:
(1)NaHCO3溶液与少量Ba(OH)2溶液反应的离子方程式_____________________________
(2)Fe2O3溶于NaHSO4溶液的离子方程式______________________________________
(3)过量CO2通入氨水的离子方程式______________________________
(4)配平方程式:___FeS+___H2SO4(浓)==___Fe2(SO4)3+____SO2↑+____S↓+____
(5)写出Cu溶于浓硝酸得到NO2气体的化学方程式__________________________________
27.(10分)如图为实验室某浓盐酸试剂瓶上的标签,试根据有关数据回答下列问题:
(1)该浓盐酸的物质的量浓度为______mol/L。
(2)将标况下______L HCl气体溶于1L水中,可得与上述盐酸同浓度溶液(保留小数点后1位)。
(3)某学生欲用上述浓盐酸和蒸馏水配制450mL物质的量浓度为
0.3 mol/L稀盐酸,该学生需要量取______上述浓盐酸进行配制。
(4)在配制过程中,下列实验操作对所配制的稀盐酸的物质的量浓度有何影响? 填“偏高”或“偏低”或“无影响” 。
I、用量筒量取浓盐酸时俯视观察凹液面______
II、用量筒量取浓盐酸后,洗涤量筒2-3次,洗涤液也转移到容量瓶______
28.(15分)(1)已知H3PO2是弱酸,且NaH2PO2是正盐,则H3PO2的电离方程式为__________
(2)有A、B、C三种可溶性盐(正盐),阴、阳离子各不相同,其阴离子的摩尔质量依次增大(按A、B、C的顺序),将等物质的量的A、B、C溶于水,所得溶液中只含有Fe3+、K+、SO42-、NO3-、Cl-五种离子,同时生成一种白色沉淀。请回答下列问题:
①经检验,三种盐中还含有下列选项中的一种离子,该离子是______。
A.Na+ B.Mg2+ C.Cu2+ D.Ag+
②盐A和B的化学式分别是:A ________,B _______。
(3)将A、B、C三种盐溶液按一定比例混合后,
①如何检查如何其溶液中是否含有Cl-?取少量溶液于试管中,______________
_____________________________________________,若有白色沉淀产生,说明含有Cl-。
②若所得溶液中只含有Fe3+、SO42-、NO3-、K+四种离子且物质的量之比依次为1:2:3:4,则A、B、C三种盐的物质的量之比为___________。若向该溶液中加入Ba(OH)2溶液,当SO42-完全沉淀时,溶液呈_____性(填“酸”“中”“碱”),此时阴阳离子个数比为______。
29.(15分)(1)在S2-、Fe2+、Fe3+、S、I-、H+中,只有氧化性的是________,只有还原性的是________。
(2)我国古代四大发明之一的黑火药是由硫黄粉、硝酸钾和木炭粉按一定比例混合而成的,爆炸时的反应为:S+2KNO3+3C→K2S+N2↑+3CO2↑,还原产物是______________(填化学式),每生成1 mol N2转移电子的数目为____________。
(3)某同学写出以下三个化学方程式(未配平),其中你认为一定不可能实现的是________。
①NO+HNO3→N2O3+H2O
②NH3+NO→HNO2+H2O
③N2O4+H2O→HNO3+HNO2
(4)已知下列三个氧化还原反应:
①2FeCl3+2KI==2FeCl2+2KCl+I2
②2FeCl2+Cl2==2FeCl3
③2KMnO4+16HCl(浓)==2KCl+2MnCl2+5Cl2↑+8H2O
若溶质中Cl-与I-共存,为了氧化I-而Cl-不被氧化,除单质外,还可用上述反应中的________作氧化剂。
(5)请配平以下化学方程式,并画出该反应的双线桥。
Al+ NaNO3+ NaOH== NaAlO2+ N2↑+ ______
参考答案
1-5:CBDCD 6-10:CDDDD 11-15:DBBCB 16-20:BBCDA 21-25:BCDBD
26.(10分)(均2分)
(1)2HCO3-+2OH-+Ba2+== BaCO3↓+CO32-+H2O
(2)Fe2O3+6H+==2Fe3++3H2O
(3)NH3•H2O+ CO2==NH4+ + HCO3-
(4)2、6、1、3、2、6H2O
(5)Cu+4HNO3(浓)==Cu(NO3)2+NO2↑+2H2O
27.(10分)
(1)12(2)352.8 (3)12.5mL(4)偏低偏高(每空2分)
28.(15分)
(1)H3PO2⇌ H++ H2PO2-(2分)
(2)D(2分)FeCl3(2分)AgNO3(2分)
(3)加入过量Ba(NO3)2溶液,再向上层清液中滴入硝酸酸化的AgNO3溶液(2分)
1∶3∶2(2分)碱(1分) 1:1(2分)
29.(15分)
(1)Fe3+、H+(2分) I-、S2-(2分)
(2)K2S、N2(2分)7.224×1024或者12NA(2分)
(3)②(2分)
(4)FeCl3(2分)
高一年级物理学科试卷 第8篇
注意事项:本试卷分第I卷 (选择题) 和第II卷 (非选择题) 两部分。第I卷1至8页。第II卷9至12页。共150分。考试时间120分钟。
1. 答第I卷前, 考生务必将自己的姓名、准考证号、考试科目用铅笔涂在答题卡上。每小题选出答案后, 用铅笔把答题卡上对应题目的答案标号涂黑。如需要改动, 用橡皮擦干净后, 再选涂其他答案标号。不能答在试卷上。
2. 听力分为选择题和非选择题两部分。非选择题答在第II卷上。
3. 第II卷答案一律写在试卷上。交卷时只交答题卡和第II卷。。
第 I 卷 (共 94 分)
第一部分:听力 (共三节, 满分30分)
听力分为选择题和非选择题两部分。选择题为第1至16题;非选择题为第62至65题。
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, 并标在试卷的相应的位置。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。
1. Why can’t the woman give the man directions?
A. She is too weak to say much.
B. She hasn’t been here long either.
C. She is very much afraid.
2. How does the man feel?
A. He is sorry about his illness.
B. He is happy about lying in bed.
C. He is upset with the woman’s words.
3. Where is the conversation probably taking place?
A. On a plane. B. At the airport. C. In London.
4. Why won’t the woman go to the concert?
A. She will watch TV.
B. She will see her friend.
C. She will look after some children.
5. Who is the man probably talking to?
A. His daughter. B. His doctor. C. His patient.
第二节 (共11小题;每小题1.5分, 满分16.5分)
听下面4段对话。每段对话后有几个小题, 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。听每段对话前, 你将有时间阅读各小题, 每小题5秒钟;听完后, 各小题将给出5秒钟的作答时间。每段对话读两遍。
听第6段材料, 回答第6至第7题。
6. Who will Lily send the postcard to?
A. Her parents. B. Her friend. C. Her grandparents.
7. When will they gather to celebrate Lily’s birthday tomorrow?
A. At 6 pm. B. At 6:15 pm. C. At 6:50 pm.
听第7段材料, 回答第8至第10题。
8. What does the man learn about animals and insects?
A. They have their own words.
B. They have their own languages.
C. They can talk with each other.
9. What does the woman think of the machine?
A. Wonderful. B. Common. C. Expensive.
10. Why does the woman want to buy a machine like that?
A. She is curious about the machine.
B. She needs to do research on animals.
C. She wants to understand her dog better.
听第8段材料, 回答第11至第13题。
11. When will they go to the ruins?
A. Today. B. Next week. C. Tomorrow.
12. What does the woman think of her room?
A. Clean and comfortable.
B. Clean but uncomfortable.
C. Dirty and uncomfortable.
13. What are the man and the woman?
A. Teachers. B. Students. C. Guides.
听第9段材料, 回答第14至第16题。
14. Who cooked a lot in David’s family in the past?
A. His father. B. His mother. C. David.
15. What did they fi nd interesting?
A. David doesn’t know how to cook.
B. Young husbands usually help cook.
C. Mothers usually do all the cooking.
16. Which country does the woman’s mother come from?
A. Britain. B. Australia. C. China.
第三节 (共4小题;每小题1.5分, 满分6分)
听第10段材料, 根据你所听到的内容, 在表格中第62至第65小题的空格里填上适当的单词, 使信息完整。每空填一个词。 ( 注意:请将本题答案写在二卷指定位置 )
第二部分:英语知识运用 (共两节, 满分40分)
第一节单项填空 (共10小题;每小题1分, 满分10分)
从A、B、C、D四个选项中, 选出可以填入空白处的最佳选项, 并在答题卡上将该项涂黑。
17. The World Cup is a world-famous event, _______ everybody on the planet loves talking about.
A. which B. where C. that D. what
18. The visitors are so amazed at the snow here that they _______ for another two days.
A. stay B. have stayed C. are staying D. stayed
19. Margot won the fi rst place and she got her _______ of a seven-day journey to New Zealand.
A. reward B. charge C. value D. bargain
20. Peter doesn’t want to live in the country when he grows up, nor _______ to live in the city.
A. will he want B. he will want C. does he want D. he wants
21. We _______ the harm and will take steps to prevent it happening.
A. inspect B. recognize C. select D. ignore
22. Rescue workers are on the way to save those who _______ in the mountains because of the heavy snow.
A. were trapped B. trapped C. are trapping D. are trapped
23. I was frightened to death. It was several minutes _______ I realized what was happening.
A. before B. since C. until D. after
24. She is determined to get what she wants, _______ she will have to wait 18 years for it.
A. as if B. only if C. if only D. even if
25. December is that time of year _______ we pack up our thoughts and prepare for the next year.
A. where B. that C. when D. which
26. — Owen just has had no luck with job-hunting. — _______. He should have worked harder in college.
A. Yes, I agree B. You are correct
C. No way D. I’m sorry, but I don’t agree
第二节完形填空 (共20小题;每小题1.5分, 满分30分)
阅读下面短文, 从短文后所给各题的四个选项 (A、B、C和D) 中选出可以填入空白处的最佳选项, 并在答题卡上将该项涂黑。
When I was small, my mom would use toast ( 土司面包 ) for dinner. I remember one __27__, after working all day, she still wanted to do something special for __28__. On that evening, my mom __29__ a plate of eggs, sausages and very burnt toast in front of my dad. I waited to see if anyone noticed. __30__ my dad just took his toast, __31__ at my mom and asked me how my day at school had been. Though I don’t __32__ what I told him that night, I do remember watching him put butter and jelly ( 果冻甜品 ) __33__ that toast. He ate it up __34__ , every single bite. After dinner, I remember hearing my mom say sorry to my dad for __35__ the toast. I’ll never forget what he said: “Honey, I love burnt toast.”Later that night, I went to kiss Daddy good __36__ . I asked him if he __37__ liked his toast burnt. He __38__ me in his arms and said: “Your Mommy worked very hard today. She’s really __39__ . And besides–a bit of burnt toast never hurts anyone!”
Life is full of imperfect things. __40__ is perfect. I’m not the best at anything. But I’ve learned something important over the years. We need to __41__ each other’s mistakes. We need to appreciate each other’s __42__. These two things are the keys to creating healthy, growing and lasting __43__. This rule goes for any relationship – friends, family, and even the people you __44__ on the bus. __45__ is the basis of everything, whether between a husband and wife, a parent and child or just between two friends. Don’t get __46__ if the toast gets burnt. Remember, burnt toast never hurts anyone. It’s the kind thoughts that count, and the people with those kind thoughts who make life worth living.
27. A. morning B. evening C. afternoon D. noon
28. A. herself B. dad C. us D. me
29. A. threw B. removed C. packed D. placed
30. A. But B. And C. So D. Or
31. A. shouted B. smiled C. laughed D. looked
32. A. recognize B. understand C. like D. remember
33. A. in B. beside C. on D. under
34. A. on purpose B. in relief C. as usual D. in a way
35. A. breaking B. burning C. softening D. boiling
36. A. night B. bye C. evening D. day
37. A. exactly B. really C. extremely D. quite
38. A. carried B. kept C. held D. controlled
39. A. tired B. caring C. stubborn D. determined
40. A. Everybody B. Nobody C. Anybody D. Somebody
41. A. accept B. know C. forget D. enjoy
42. A. shortcomings B. similarities C. successes D. differences
43. A. friendship B. power C. relationship D. attitude
44. A. meet with B. care about C. turn to D. deal with
45. A. Helping B. Ignoring C. Protecting D. Understanding
46. A. frightened B. upset C. amazed D. excited
第三部分阅读理解 (共两节 ; 满分30分)
第一节: (共10小题;每小题2分, 满分20分)
阅读下列短文, 从每题所给的四个选项 (A、B、C和D) 中, 选出最佳选项, 并在答题卡上将该项涂黑。
A
The accident happened just a few months after I picked up my new car. It was clearly not my fault ( 过错 ) . The other guy was so busy on his cell phone that he went right through a red light and ran into my car. My new and very beautiful car was destroyed. It was even frightening because my niece was asleep on the back seat and her father, my brother, was in the front passenger seat. He was not happy.
The police arrived and began taking statements. I explained that I had been going at about 55 kmph. “So you were going about 50 kmph…”he said.
“No, I said I was doing about 55 kmph, ” I said.
“Right, so you were doing about 50 kmph…”again he repeated.
In a slightly angry voice because I felt I wasn’t being heard, I said: “No! I was doing about 55 kmph!”
“OK, if that’s the way you want it, ” this time the offi cer simply replied.
I didn’t realize it at the time. The city speed limit is 50 kmph. My insurance company paid me for the damages to my car. However, I ended up getting 50 percent less than I would have from the other guy’s insurance company because I had insisted I was doing 55 kmph.
I thought about what had happened again. It suddenly struck me that the traffi c policeman had been trying to help me out. He had known something about the insurance that I had not. I might have insisted that I told the truth, but I could at least have said “Thank you” to him instead of acting so rudely.
Sometimes the hardest thing to do is to have a listening ear - let other people talk while you simply shut up and listen. Never forget - to hear, you have to be able to listen.
47. The writer was frightened because _______ when the accident happened.
A. the other driver was too careless B. his new beautiful car was destroyed
C. he had two passengers on his car D. he was making a phone call while driving
48. The policeman repeated the writer was going 50 kmph to _______.
A. question him on the city speed limit
B. help him to get out of the trouble
C. make him angry by ignoring him
D. show him he took careful statements
49. The most important lesson the writer learned from the accident is _______.
A. never to make a phone call while driving
B. never to make dishonest statements to police
C. to learn the details of the insurance items
D. to let others talk and be a good listener
B
Some desert animals can live through the summer heat and dryness because they are very unusual. The camel, for example, can experience and bear an increase in the temperature of its body and its blood of 9℃without anything bad happening to it. In addition, it can drink a lot of water at one time; then store enough water in its body to supply its needs for two weeks or more. The kangaroo rat ( 长鼻袋鼠 ) , on the other hand, gets all the water it needs from water that it produces when it breathes. However, most animals can’t bear it if their body temperature rises more than 5℃ . Nor can they store or produce water in their bodies like the camel and kangaroo rat. So, because of the high temperature of a typical summer day, most of them are active only in the night. Only after the sun has set does the desert come fully to life. The night is relatively cool, and the darkness provides protection, not only from the sun, but also from other animals and the birds. So the coming of darkness is the signal for most animals and insects to start again their search for water and food. When morning comes, most of them seek shelter again.
For many kinds of insects, living in the desert is easier than for animals. Like many desert plants, they have a waterproof skin which prevents water loss because of the high temperature. In addition, some insects spend all or most of their life below ground. Here, for most of the year at least, there is some water, and it is generally cooler than on the surface. In the case of ants, only grown-up ants leave the underground nests ( 巢穴 ) , and they do soonly to gather food or to defend the nest against attack.
50. The camel and the kangroo rat are different from other animals in that _______.
A. they are animals not usually seen in the desert
B. they can bear a great increase in body temperature
C. they can get the water they need through breathing
D. they can either store or produce water in their bodies
51. The desert is full of life _______.
A. when animals look for food and water at summer nights
B. when it is morning and everything becomes active
C. when dangerous animals and birds sleep in the summer sun
D. when it is evening and animals begin to look for shelter for safety
52. The underlined word “waterproof” in the last paragraph means _______.
A. something that keeps you dry in wet weather
B. something that stops water passing through
C. something that gets damaged by water
D. something that tells you that you need water
53. Which of the following might serve as the best title for the passage?
A. Living Actively at Nights in the Desert.
B. Looking for Food and Water in the Desert.
C. Surviving Heat and Dryness in the Desert.
D. Finding Shelter from Enemy in the Desert.
C
Mountains & Valleys Tour
This 8-day tour takes you up and down, through coffee country, tobacco fi elds and farms. You’ll travel from the land of horses and cowboys to the ground that produces some of the country’s sweetest fruit, seeing high hilltops to Central America’s largest body of water.
Destination ( 目的地 ) : Managua, Nicaragua
Trip Length: 8 days
Price: From $1750 to $1850 per person
Age: 7 to 65+
Do It Yourself W-Trek
This do-it-yourself hiking is so designed that you need walk to the lookout point to the famous Towers, the rushing French river and the hanging glaciers, sleeping in mountain hotels. And of course, it takes plenty of strength.
Destination: Santiago, Chile
Trip Length: 11 days
Price: From $1850 to $2050 per person
Age: 18 to 65+
Society Islands, Tahiti
The islands of Tahiti in the South Pacifi c offer tourists a great destination. From our Tahiti hotels, sail out and enjoy the 118 islands. With high mountains, white sand, blue houses and green waters, this island has something for everyone.
Destination: Tahiti, French Polynesia
Trip Length: 7 days
Price: From $4000 to $6000 per person
Age: 6 to 65+
City Tour around Italy
Italy is perfect for those who enjoy the arts, architecture, breathtaking scenery, and beautiful beaches. Thejourney begins with Venice or Milan, then Florence and Rome. A quick train ride will get you to the beautiful waters at Amalfi Coast. Your last night will be spent in Naples.
Destination: Amalfi Coast; Florence; Naples; Rome; Venice; Milan, Italy
Trip Length: 16 days
Price: From $2500 to $ 3500 per person
Age: 8 to 65+
54. With a week to afford for a vacation, Willie will fi nd the trip to _______ best suits his schedule.
A. Santiago, Chile B. Tahiti, French Polynesia
C. Italian cities D. Managua, Nicaragua
55. The Jones are taking their nine-year-old son on an art trip, they would probably choose “_______”.
A. Mountains & Valleys Tour B. Do It Yourself W-Trek
C. Society Islands, Tahiti D. City Tour around Italy
56. Older people might refuse to consider Do It Yourself W-Trek because _______.
A. the price is too high B. the trip lasts a bit long
C. the hiking is tiring D. the age limit is loose
第二节 (共5小题;每小题2分, 满分10分)
阅读下面短文。根据短文内容, 从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 (注意:选E涂AB;选F涂AC;选G涂AD)
D
Effects ( 影响 ) of Television
Television affects the way people spend their time and what and how they learn. Some scientists believe TV has a greater infl uence on young people than on adults ( 成人 ) .
●Effects on free time
A typical ( 典型的 ) adult spends more time watching TV than doing anything else except sleeping and working. ___57___ It takes time away from other activities of adults, such as reading, conversation, social gatherings, and exercise.
●Effects on learning
Television is of great help to what home viewers learn. ___58___ However, TV also may add to people’s bad impressions of the world.
1. ___59___
No communication system has ever provided so many people with new experiences as television has. Without leaving their homes, TV viewers can see how people in far-off lands look and live. Television takes viewers to deserts, jungles ( 丛林 ) , and the ocean f loor. A TV viewer can see how a famous actor performs the role of Hamlet…
2. Harmful impressions
Television programs often show people who lead more wonderful lives and are richer than most of us. ___60___ As a result, the expectations of us are raised. One harmful effect results when people fail to achieve the success they see on TV.
●Effects on young people
___61___ Parents have long been concerned about the amount ( 数量 ) of time young people spend watching TV. Studies have connected watching a lot of television with poor performance in school. However, some experts don’t believe that TV viewing actually causes students to perform poorly.
A. Enriched experience
B. Fast communication
C. It improves people’s learning by widening their experience.
D. Watching television improves the students’ performance in school.
E. There is little agreement about how television affects young people.
F. In addition, TV advertisements try to persuade us to buy many unwanted goods.
G. Watching television may be the most time-costing free-time activity among adults.
第 II 卷 (共 56 分)
听力:非选择题部分 (共4小题。每小题1.5分, 满分6分)
第四部分:填空 (共三节, 满分20分)
第一节:单词拼写 (共5小题。每小题1分, 满分5分)
根据下列句子及所给汉语注释, 写出空缺处各单词的正确形式。 (每空只写一词)
66. She gladly gave up her part-time job and_______ ( 专心于 ) herself entirely to her art.66. ___________
67. The government sent millions of dollars’ _______ ( 价值 ) of supplies to the disaster-hit area. 67. ___________
68. Women and girls must be treated _______ ( 平等地 ) if a country is to grow. 68. ___________
69. This year, Buick got the fi rst place as the most _______ ( 可靠的 ) car in the world. 69. ___________
70. It will take the scientists six weeks to _______ ( 探测 ) the underwater mountains. 70. ___________
第二节:完成句子 (共5小题。每空1分, 满分10分)
根据所给汉意, 补全下列英文句子, 每空只填一词。
71. 让我们携手保护濒危物种, 使其不致灭绝。
Let’s work together to ________ endangered species ________ dying out.
72. 直到多年以后我才见到了保罗。
________ wasn’t until after many years ________ I met Paul.
73. 戴茜仍在和双方商谈以寻求解决问题的方法。
Daisy is still talking to both sides ________ ________ of a way to solve their problem.
74. 最终决断前你一定要花时间去真正地了解他。
Take the time to really learn about him before you ________ ________ your mind.
75. 她在以前的生活中从来没有经历过这样的困难。
Never before in her life has she _______ _______ such diffi culties.
第三节:短文填空 (共5小题。每小题1分, 满分5分)
在短文的空白处填入合适的单词, 使短文意义完整, 逻辑通顺。答案写在短文后面的指定位置。 (每空只填一词)
Do you know why English has changed over time? Actually all languages change and develop. Old English was very different from the English spoken today. It was 76 more on German than the English we speak at present. Then, English gradually became 77 like German because the settlers, who spoke fi rst Danish and later French, 78 Britain between about AD 800 and 1150. These new settlers enriched the English language and especially its vocabulary. By the 1600’s Shakespeare was able to make 79 of a wider vocabulary than ever before. Finally by the 19th century the language was settled. Now, English is also spoken 80 a foreign or second language in many parts of the world.
76. ________ 77. ________ 78. ________ 79. ________ 80. ________
第五部分:写作 (共两节, 满分30分)
第四节:短文改错 (共10小题;每小题1分, 满分10分)
读下面的短文, 文中共有10处语言错误, 每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
增加:在缺词处加一个漏字符号 (∧) , 并在其下面写出该加的词。
删除:把多余的词用斜线 () 划掉。
修改:在错的词下划一横线, 并在该词下面写出修改后的词。
注意:1. 每处错误及其修改均仅限一词。
2. 只允许修改10处, 多者 (从第11处起) 不计分。
3. 必须按答题要求做题, 否则不给分。
Hi Susan,
We’re planning a party for Xiaoming’s birthday, that will be held at 8 pm this Friday after the evening classes. We’d like to invited you to the party. We want to give him a surprise, so please keep quietly about it. We’ll gather at the Students’ Club, and each of them will prepare a little present. When he comes, and we’ll light the candles and sing “Happy Birthday” together for him. Then the cake will cut and we’ll sing several song and play games. The party is going to last about a hour. It’ll be nice to see how exciting he will be. I’m sure you would have a good time at the party, too.
Yours,
Li Hua
第五节:书面表达 (满分20分)
最近, 某英语报社就要不要继续寻找丢失的琥珀屋 (Amber Room) 展开了讨论。请你就以下要点写一篇短文 :
1. 它由精选稀有的琥珀制成, 并用金子和珠宝加以装饰。
2. 它的设计风格奇特, 具有很大的艺术学习价值。
3. 它是珍贵文化遗产, 具有历史研究价值。
4. 寻找的过程也是研究的过程, 所以值得寻找。
注意:1. 可以根据要点适当增加细节, 字数80左右。
2. 开头已给出, 不计入总词数。
Recently, we had a discussion about whether we should continue to search for the Amber Room. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
附参考答案
I 卷
听力:1. B 2. C 3. A 4. C 5. C 6. C 7. B 8. B 9. A 10. C 11. C 12. A 13. A 14. A 15. B 16. C
单项选择:17. A 18. C 19. A 20. C 21.B 22.D 23. A 24. D 25. C 26.D
完形填空:27. B 28. C 29. D 30. A 31.B 32. D 33. C 34. C 35. B 36. A 37. B 38. C 39. A 40. B 41. A 42. D 43. C 44. A 45. D 46. B
阅读理解:47. C 48. B 49. D 50. D 51. A 52. B 53. C 54. B 55. D 56. C 57. G 58. C 59. A 60. F 61. E
II 卷
62. stadium 63. transport / transportation 64. English 65. Green
(62-65小题旨在考查学生在听中获取信息的能力。建议:62、63题中如有一个字母的拼写错误, 或64、65题中首字母小写, 可给分。)
66. devoted 67. worth 68. equally 69. reliable 70. explore
71. protect…from 72. It…that 73. in search 74. make up 75. gone through
76. based 77. less 78. ruled / governed / controlled 79. use 80. as
短文改错
Hi Susan,
We’re planning a party for Xiaoming’s birthday, will be held at 8 pm this Friday afterthe evening classes. We’d like toyou to the party. We want to give him a surprise, so please keepabout it. We’ll gather at the Students’ Club, and each ofwillprepare a little present. When he comeswe’ll light the candles and sing “HappyBirthday” together for him. Then the cake willcut and we’ll sing severaand playgames. The party is going to last abouthour. It’ll be nice to see howhe will be.I’m sure youhave a good time at the party, too
Yours,
Li Hua
书面表达
One possible version
Most ofus think it is well worth doing. Firstly, several tons of rare amber were selected to make the Amber Room, which was also decorated with gold and jewels. Secondly, the design of the room was in such a fancy style that artists today can learn a lot from it. In addition, as a cultural relic, it is of great value to the study of history. Finally, while searching for it, we are also doing a kind of research. So there is no doubt that we should continue our search.
听力录音稿
Text 1
M: Excuse me, can you tell me if this bus goes to Park Square?
W: Sorry, I’m afraid I can’t. I’ve only been here a few weeks myself.
Text 2
W: Why do you still lie in bed? Just look at the rubbish all around you.
M: You shouldn’t speak like that. I feel a bit sick today.
Text 3
W: When will we be arriving in London?
M: We still have to fl y another forty minutes before we arrive at Gatvick.
Text 4
M: If you’d like to go to the concert this Friday, my sister will give me two tickets for tomorrow.
W: Thank you, but I promised my friend that I’d watch her children.
Text 5
W: I’m not feeling so well.
M: Get some rest and take these three times a day and you will feel better. If you don’t, come back and see me.
Text 6
M: Hi, Lily. Is there anything I can do for you?
W: Oh, yes. I’d like to send a postcard to my grandparents. Where’s the post offi ce?
M: I’m going to the post offi ce after school. Shall I post it for you or shall we go together?
W: Let’s go together then. Tomorrow is my birthday. Will you come to my birthday party?
M: Wow, how great! I’d love to. I will bring you a gift.
W: Thanks. Oh, by the way, I don’t have many friends yet. Would you like to bring your friends too?
M: That will be wonderful. I’ll ask my best friends to join us. Can we gather at 6 pm after the classes?
W: Better a little later, say, 6:15 at the hall?
M: OK. We’re sure to have a good time.
W: Thanks a lot.
Text 7
M: It has been proved that animals and insects have their own languages.
W: Really? Tell me more!
M: Well, their languages are not like ours. They have no letters or characters.
W: Then how do you decide what they are?
M: It depends on what you see and hear. For example, bees can talk by dancing.
W: I see. I’m always wondering why my dog barks in certain ways. If I knew his language, I would get along with him better!
M: Actually you can. Someone in Japan has invented a machine to translate a dog’s bark.
W: Great! I’ve got to buy one — I hope it won’t be diffi cult to buy a machine like this.
Text 8
W: Hi, Sam, what do you think? We can go to the ruins today. We can also go to the ruins tomorrow.
M: Let’s go tomorrow. The students are all too tired today. One said that the room was not clean and that it was not very comfortable, either.
W: Well, I think the rooms are very clean and comfortable and I have slept very well in mine. Did you notice that Marco and Peter didn’t come to the talk?
M: I suppose they were tired, but that’s not a very good excuse. Well, after visiting the ruins tomorrow, we can then have a rest. We can go to the Indian Restaurant.
W: Good idea! That’s a very popular restaurant. I’m sure our students will like it.
Text 9
W: David, do men help out while women cook in your country?
M: I think it’s changed a lot over the years. Now, men are supposed to help cook and clean.
W: Does your father cook at home?
M: No. Usually, my mom makes the meals. But actually, what I fi nd interesting is that many young husbands will help cook.
W: That’s interesting. What about you, David? Do you cook at home?
M: Well, I don’t know how to cook. The best cook in our family is my dad, actually. And he actually used to get home earlier than my mom. So he would do most of the cooking.
W: Did you ever want to learn cooking?
M: No, I’m quite ashamed. I never did really learn cooking from my parents. Did your mother show you how to cook?
W: She did because she wanted me to learn more about her mother country, but it’s so diffi cult to cook Chinese meals.
Text 10
When choosing a city to host the Olympics, there are certain things we need to consider. The fi rst is the sports facilities. The city must have an Olympic stadium and also has to provide fi rst-class training grounds. The chosen city should also have plenty of good hotels and must have an international airport nearby.
The city itself should be clean and public transport ought to be fast and convenient. If there were lots of good restaurants in the city, this would make it more attractive.
高一年级物理学科试卷
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