2014届浙江省湖州中学高三上学期期中考试英语试卷(带解析)

适用年级:高三
试卷号:75437

试卷类型:期中
试卷考试时间:2017/7/19

1.选择题(共18题)

1.

分别用α、β、γ三种射线照射放在干燥空气中的带正电的验电器,则(   )

2.

分别用α、β、γ三种射线照射放在干燥空气中的带正电的验电器,则(   )

3.

光子不仅有能量,而且还有动量,正电子与电子以相同的速率发生对碰形成静止的整体后,可以转变为光子(γ),其核反应方程正确的是(   )

4.

光子不仅有能量,而且还有动量,正电子与电子以相同的速率发生对碰形成静止的整体后,可以转变为光子(γ),其核反应方程正确的是(   )

5.

为判断线圈绕向,可将灵敏电流计G与线圈L连接,如图所示,已知线圈由a端开始绕至b端,当电流从电流计G左端流入时,指针向左偏转.

6.

有些射性元素要经历一系列的衰变才能稳定,关于X、Y、Z三个原子核的衰变方和如下:

X→ 82206 Pb+8 24 He+6 10 e    

Y→ 82207 Pb+7 24 He+4 10

Z→ 82208 Pb+6 24 He+4 10 e

根据以上方程可以推断在X、Y和Z中,下列正确的是(   )

7.

有些射性元素要经历一系列的衰变才能稳定,关于X、Y、Z三个原子核的衰变方和如下:

X→ 82206 Pb+8 24 He+6 10 e    

Y→ 82207 Pb+7 24 He+4 10

Z→ 82208 Pb+6 24 He+4 10 e

根据以上方程可以推断在X、Y和Z中,下列正确的是(   )

8.

如图所示,两根固定的光滑的绝缘导轨的水平部分与倾斜部分平滑连接,两导轨的间距L=O.5m,导轨的倾斜部分与水平面成θ=53°角.在导轨的倾斜部分方向垂直于斜面向上、磁感应强度大小为B=1T、边长为L的正方形的匀强磁场区域abcd,导轨的水平部分有n个相同的方向竖直向上,磁感应强度大小均为B=1T、边长为L的正方形匀强磁场区域,磁场左、右两侧边界均与导轨垂直,在导轨的水平部分中相邻两个磁场区域的间距也为L.现有一质量m=0.5kg,电阻r=0.2Ω,边长也为L的质量分布均匀的正方形金属线框PQMN,从倾斜导轨上由静止释放,释放时MN边离水平导轨的竖直高度h=2.4m,当金属线框的MN边刚滑进磁场abed时恰好做匀速直线运动,此后,金属线框从导轨的倾斜部分滑上水平部分继续运动并最终停止(重力加速度 g=10m/s2’sin53°=0.8,线框在运动过程中MN边始终与导轨垂直).则:

9.

如图所示,质量为m的小物块以水平速度v0滑上原来静止在光滑水平面上质量为M的小车上,物块与小车间的动摩擦因数为μ,小车足够长.求:

10.

绕在同一铁芯上的线圈Ⅰ、Ⅱ按图所示方法连接,判断在以下各情况中,线圈Ⅱ中是否有感应电流产生(填“有”或“无”).

①闭合电健K的瞬时{#blank#}1{#/blank#}

②保持电键K闭合的时候{#blank#}2{#/blank#}.

③断开电键K的瞬时{#blank#}3{#/blank#}.

④电键K闭合将变阻器R0的滑动端向左滑动时:{#blank#}4{#/blank#}.

11.

关于玻尔的原子结构模型rn=n2r1、En= E1n2 ,下列说法正确的是(   )

12.

关于玻尔的原子结构模型rn=n2r1、En= E1n2 ,下列说法正确的是(   )

13.

原子核的比结合能与核子数的关系如图,由此可知(   )

14.

如图所示,质量分别为m和2m的A、B两物块用轻弹簧相连,放在光滑水平面上,A靠紧竖直墙.现用力F向左缓慢推物块B压缩弹簧,当力F做功为W时,突然撤去F,在A物体开始运动以后,弹簧弹性势能的最大值是(   )

15.

如图所示,质量分别为m和2m的A、B两物块用轻弹簧相连,放在光滑水平面上,A靠紧竖直墙.现用力F向左缓慢推物块B压缩弹簧,当力F做功为W时,突然撤去F,在A物体开始运动以后,弹簧弹性势能的最大值是(   )

16.

关于温度与内能,认识正确的是(   )

17.

如图所示,相距L=0.4m、电阻不计的两平行光滑金属导轨水平放置,一端与阻值R=0.15Ω的电阻相连,导轨处于磁感应强度B=0.5T的匀强磁场中,磁场方向垂直于导轨平面.质量m=0.1kg、电阻r=0.05Ω的金属棒置于导轨上,并与导轨垂直.t=0时起棒在水平外力F作用下以初速度v0=2m/s、加速度a=1m/s2沿导轨向右匀加速运动.求:

18.

如图所示,同一竖直面内的正方形导线框a、b的边长均为l,电阻均为R,质量分别为2m和m.它们分别系在一跨过两个定滑轮的轻绳两端,在两导线框之间有一宽度为2l、磁感应强度大小为B、方向垂直竖直面的匀强磁场区域.开始时,线框b的上边与匀强磁场的下边界重合,线框a的下边到匀强磁场的上边界的距离为l.现将系统由静止释放,当线框b全部进入磁场时,a、b两个线框开始做匀速运动.不计摩擦和空气阻力,则(   )

2.单项选择(共16题)

19.
--- Two tickets for Sunday.
--- Sorry, we’ve got _____ left.
A.nothingB.anythingC.no oneD.none
20.
______ relation between China and Russia has developed steadily since Vladimir Putin was re-elected______ president.
A.The; theB.The; /C.A; theD.The; a
21.
I actually believe that you_______ in hospital now if you had worn seat belts at that time.
A.weren’tB.had not beenC.wouldn’t have beenD.wouldn’t be
22.
______ the crown of the second season of The Voice of China, Liqi devoted himself to practicing singing. 
A.WinningB.WonC.To winD.Having won
23.
The students took the trouble ______ all the ______ leaves away.
A.to clean; fallenB.to clean; falling
C.cleaning; fallingD.cleaning; fallen
24.
______ himself with too much homework, he had no time to participate in outdoor activities.
A.Being occupiedB.Occupied C.OccupyingD.To be occupied
25.
It is extremely hot this summer.  __________, many people say it has been the hottest in the past 30 years.
A.FrequentlyB.ActuallyC.FluentlyD.Gradually
26.
You’d better put the medicine in a top drawer to make sure it would not be______ to the children.
A.sensitiveB.acceptableC.accessibleD.valuable
27.
The Great Wall winds its way from west to east, _______ deserts, _______mountains and ________valleys, until at last it reaches the sea.
A.across; through; overB.through; on; across
C.across; along; upD.across; over; through
28.
---Why can you speak English so fluently?
---Oh, I________ English in Shanghai International Studies University for four years.
A.studiedB. would studyC.was studyingD.had studied
29.
The tourists gathered at________ was once a square, _______ is used as a theme park.    
A.where; whichB.what; whichC.which; whatD.that; which
30.
---I prefer spending much time solving the problem to consulting my teacher.
---That’s_______ I don’t agree. You should turn to your teacher for help if necessary.
A.whenB.whereC.whatD.how
31.
_______ is no possibility________ the engineer can complete the project within two weeks.
A.There; thatB.It; thatC.There; whatD.It; whether
32.
Only by doing what your soul is eager to do_______ your life something full of beautiful memories.
A.you can makeB.could you make
C.can you makeD.you will make
33.
It was the truth that the black reached a stage_______ they had almost no rights at all in the past.   
A.whenB.whereC.whichD.that
34.
— Do you need the dictionary too?
— ________.
A.My pleasureB.No way.
C.After youD.That’s all right
试卷分析
  • 【1】题量占比

    选择题:(18道)

    单项选择:(16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:16

    7星难题:0

    8星难题:0

    9星难题:0