2013-2014学年安徽省安庆一中高二上学期期中考试英语试卷(带解析)

适用年级:高二
试卷号:86665

试卷类型:期中
试卷考试时间:2017/7/19

1.选择题(共8题)

1.

如图,密闭气缸两侧与一U形管的两端相连,气缸壁导热;U形管内盛有密度为ρ=7.5×102kg/m3的液体.一活塞将气缸分成左、右两个气室,开始时,左气室的体积是右气室的体积的一半,气体的压强均为P0=4.5×103Pa.外界温度保持不变.缓慢向右拉活塞使U形管两侧液面的高度差h=40cm,求此时左、右两气室的体积之比,取重力加速度大小g=10m/s2,U形管中气体的体积和活塞拉杆的体积忽略不计.

2.

下列说法正确的是  (   )

3.

一物体静止在水平地面上,在竖直向上的拉力F的作用下开始向上运动,如图甲所示.在物体向上运动过程中,其机械能E与位移x的关系图象如图乙所示(空气阻力不计),已知曲线上点A处的切线的斜率最大,则(   )

4.

“嫦娥二号”卫星由地面发射后,进入地月转移轨道,经多次变轨最终进入距离月球表面100km,周期为118min的工作轨道,开始对月球进行探测,则(   )

5.

“嫦娥二号”卫星由地面发射后,进入地月转移轨道,经多次变轨最终进入距离月球表面100km,周期为118min的工作轨道,开始对月球进行探测,则(   )

6.

一匀强电场的电场强度E随时间t变化的图象如图所示,在该匀强电场中,有一个带电粒子于t=0时刻由静止释放,若带电粒子只受电场力作用,则下列说法中正确的是(   )

7.

如图所示,三个质点a、b、c质量分别为m1、m2、M,(M>>m1,M>>m2).a、b在同一平面内绕c沿逆时针方向做匀速圆周运动,它们的周期之比Ta:Tb=1:k.(k>1,为正整数)从图示位置开始,在b运动一周的过程中,则(   )

8.

在光滑的水平面上方,有两个磁感应强度大小均为B,方向相反的水平匀强磁场,如图.PQ为两个磁场的边界,磁场范围足够大.一个边长为a、质量为m、电阻为R的金属正方形线框,以速度v垂直磁场方向从如图实线位置开始向右运动,当线框运动到分别有一半面积在两个磁场中时,线框的速度为 v2 ,则下列说法正确的是(   )

2.单项选择(共10题)

9.
Tom thinks he is ________ Napoleon, _______ man like Napoleon.
A.a;aB./;aC.a;theD./;the
10.
—I wonder why Susan looks worried today.
—I’m not sure, but she _____a small accident driving here.
A.could haveB.might haveC.might have hadD.must have had
11.
Mr Black has two sons, one of ________working as a doctor.
A.themB.whoC.whomD.whose
12.
—Who is the man ______ by a group of students there?
—A professor _____ research on physics.
A.followed; didB.following; did
C.followed; doingD.following; doing
13.
With a lot of difficult problems _   , the manager felt like a cat on hot bricks.
A.settledB.settlingC.being settledD.to settle
14.
— You were late again, Peter.
—Sorry, I ______ to be here on time, but the traffic on the roads _____ heavy.
A.wanted; wasB.had wanted; was
C.wanted; would have beenD.had wanted; would have been
15.
The job required did it careful and brave enough.
A.who; isB.whom; wasC.whomever; wereD.whoever; be
16.
My desk-mate, Beth comes from a tradition people dress up for particularly popular sporting events.
A.whenB.whereC.howD.why
17.
_____, I believe, and you will find Tom is very outgoing.
A.Having a talk with the studentB.Given a talk with the student
C.If you have a talk with the studentD.One talk with the student
18.
---Dad, can you tell me why so many students choose to study abroad at a very young age?
---________, darling.  I haven never thought about it.
A.Take your timeB.You’ve got me thereC.Don’t be sillyD.Bad luck
试卷分析
  • 【1】题量占比

    选择题:(8道)

    单项选择:(10道)

  • 【2】:难度分析

    1星难题:0

    2星难题:0

    3星难题:0

    4星难题:0

    5星难题:0

    6星难题:10

    7星难题:0

    8星难题:0

    9星难题:0