2011-2012学年陕西省华清中学高二上学期第一次月考考试物理卷.doc

适用年级:高二
试卷号:211836

试卷类型:月考
试卷考试时间:2011/10/25

1.选择题(共6题)

1.

阅读短文,用方框内所给单词的适当形式填空,使短文意思通顺、完整。(注意:①每个单词只能用一次。②其中有两个多余选项。)

line,  cigarette,  man,  smoke,  annoy,  anything,  careful,  cough,  wait,  polite,  because,  what

    I went to the doctor's yesterday {#blank#}1{#/blank#} I had a bad cold. I have {#blank#}2{#/blank#} for three days, so I had a sore throat. When I got there,m there were many people {#blank#}3{#/blank#}  inline. I had to join the line at the end. But the man who was in front of me was{#blank#}4{#/blank#}  there. The smoke made me sick. I wanted to stop him but I was afraid he would get{#blank#}5{#/blank#} . But I really couldn't stand it. So I told him {#blank#}6{#/blank#} , “Would you mind smoking outside?” After hearing what I said, the man threw the{#blank#}7{#/blank#}  on the ground and said to me, “Sorry.”I thought it was bad to do so, but I said {#blank#}8{#/blank#} and picked up the cigarette. Seeing what I was doing, the {#blank#}9{#/blank#}  face turned red and felt very sorry about {#blank#}10{#/blank#} he did. He turned to me and said, “You are a good girl. I won't do that again.”

2.

阅读短文,用方框内所给单词的适当形式填空,使短文意思通顺、完整。(注意:①每个单词只能用一次。②其中有两个多余选项。)

line,  cigarette,  man,  smoke,  annoy,  anything,  careful,  cough,  wait,  polite,  because,  what

    I went to the doctor's yesterday {#blank#}1{#/blank#} I had a bad cold. I have {#blank#}2{#/blank#} for three days, so I had a sore throat. When I got there,m there were many people {#blank#}3{#/blank#}  inline. I had to join the line at the end. But the man who was in front of me was{#blank#}4{#/blank#}  there. The smoke made me sick. I wanted to stop him but I was afraid he would get{#blank#}5{#/blank#} . But I really couldn't stand it. So I told him {#blank#}6{#/blank#} , “Would you mind smoking outside?” After hearing what I said, the man threw the{#blank#}7{#/blank#}  on the ground and said to me, “Sorry.”I thought it was bad to do so, but I said {#blank#}8{#/blank#} and picked up the cigarette. Seeing what I was doing, the {#blank#}9{#/blank#}  face turned red and felt very sorry about {#blank#}10{#/blank#} he did. He turned to me and said, “You are a good girl. I won't do that again.”

3.

阅读短文,用方框内所给单词的适当形式填空,使短文意思通顺、完整。(注意:①每个单词只能用一次。②其中有两个多余选项。)

line,  cigarette,  man,  smoke,  annoy,  anything,  careful,  cough,  wait,  polite,  because,  what

    I went to the doctor's yesterday {#blank#}1{#/blank#} I had a bad cold. I have {#blank#}2{#/blank#} for three days, so I had a sore throat. When I got there,m there were many people {#blank#}3{#/blank#}  inline. I had to join the line at the end. But the man who was in front of me was{#blank#}4{#/blank#}  there. The smoke made me sick. I wanted to stop him but I was afraid he would get{#blank#}5{#/blank#} . But I really couldn't stand it. So I told him {#blank#}6{#/blank#} , “Would you mind smoking outside?” After hearing what I said, the man threw the{#blank#}7{#/blank#}  on the ground and said to me, “Sorry.”I thought it was bad to do so, but I said {#blank#}8{#/blank#} and picked up the cigarette. Seeing what I was doing, the {#blank#}9{#/blank#}  face turned red and felt very sorry about {#blank#}10{#/blank#} he did. He turned to me and said, “You are a good girl. I won't do that again.”

4.

    There was a little boy with a bad temper(脾气).His father gave him some nails(钉子)to drive into the fence (栅栏)when he lost his temper.The first day the boy drove 37 nails into the fence .Then it began to become less . He found it was easier to hold his temper than to drive those nails into the fence .
    Finally the day came when the boy didn't lose his temper at all . He told his father about it and the father suggested that the boy should now pull out one nail for each day that he  held his temper .The days passed and the young boy was finally able to tell his father that all the nails were gone .
    The father took his son by the hand and led him to the fence .He said , "You have done well ,my son ,but you look at the fence . It will never be the same .When you say things in anger ,they leave a scar(痕迹)just like this one .You can put a knife in a man and draw it out . It won't matter how many times you say I'm sorry ,the wound (伤口)is still there .A verbal (言语)wound is as bad as a physical(肉体)one.

5.

    Most animals protect(保护) their young until they are old enough to take care of themselves. A fish that swims in the rivers of South America protects its young in a very strange way. This fish, a kind of catfish, uses its mouth to keep its babies from danger(危险).
    When this catfish lays(产卵) its eggs, it carries them in its mouth. From what we know, it does not eat during this time. After the eggs hatch(孵化), the fish swims with its young to protect them. It opens its mouth when danger appears(出现), and the tiny fish swim inside. They swim out only when it's safe again.
    These catfish may have a peculiar way to protect their young, but it seems(好像) to work.

6.

根据材料内容,选择最佳答案。

     China's Winter Olympians have been welcomed home as national heroes from Vancouver, Canada. The country enjoyed its best Winter Games results, collecting 11 medals in Vancouver—including(包括) 5 gold medals.
     With flowers and national flags in hands, many people waited at Beijing Airport for hours. Every member was received by a crowd of family members and friends. Hundreds of workers and fans welcomed the athletes and coaches back with color balloons and ribbons.
     Wang Meng who won three gold medals in Vancouver Winter Olympics said, “We have shown the Olympic spirit and our Chinese sports spirit at the Vancouver Olympics. We Chinese athletes didn't fear to meet the strong opponents (对手) and had good team work.”


2.单选题(共1题)

7.
两个完全相同的绝缘金属小球A、B A球所带电荷量为+4Q B球不带电。现将B球与A球接触后,移至与A球距离为 d处(d远远大于小球半径)。已知静电力常量为k,则此时A、B两球之间相互作用的库仑力的大小是
A.  B. C. D.  

3.多选题(共2题)

8.
两个点电荷相距为r时,相互作用力为F,则
A.电荷量不变距离加倍时,作用力变为F/4
B.其中一个电荷量和两电荷间的距离都减半时,作用力不变
C.每个电荷电荷量和两个电荷之间的距离都减半时,作用力为4F
D.每个电荷和两个电荷之间距离增加为原来的相同倍数时,作用力不变
9.
如图所示,在直线AB上有一个点电荷,它产生的电场在直线上的P、Q两点的场强大小分别为E和2E,P、Q间距为l。则下述判断正确的是
A.该点电荷一定在P点的右侧
B.P点的电势一定低于Q点的电势
C.若该点电荷是正电荷,则P点场强方向一定沿直线向左
D.若Q点的场强方向沿直线向右,则该点电荷一定是负电荷

4.填空题(共5题)

10.
(10分)真空中直线上依次等距离固定三个点电荷A,B,C,(间距为r)电量分别为-2q,q,-4q,,求C所受库仑力的大小与方向。
11.
在正方形的两个对角上各放一个点电荷+Q,在其他两个对角上各放一个点电荷—q,当作用在+Q上的库仑力的合力为零时,电量Q和q之比值为______
12.
两个带有异种电荷的相同的金属小球(可看作点电荷),带电量之比为1:7,在真空中相距为r,两者相互接触后再放回原来的位置上,则它们间的库仑力变为原来的________倍
13.
质量为m的带电量为Q的点电荷A从空中自由下落,在它正下方的地面上固定有Q/2的点电荷B ,当A落至距B为r时,测得A获得向上的加速度a=g,测A、B电荷带_____________电荷 (填同种、异种),此时r =
14.
在一个点电荷电场中,在离该点电荷距离为r0的一点,引入电量为q的试探电荷,所受电场力为F。则离该点电荷为r处的场强大小为___________

5.解答题(共1题)

15.
如图所示,用长L=0.50m的绝缘轻质细线,把一个质量m=1.0g带电小球悬挂在带等量异种电荷的平行金属板之间,平行金属板间的距离d=5.0cm,两板间电压U=1.0×103V。静止时,绝缘线偏离竖直方向θ角,小球偏离竖直距离a=1.0cm。(θ角很小,为计算方便可认为tanθ≈sinθ,取g=10m/s2,需要求出具体数值,不能用θ角表示)求:

(1)两板间电场强度的大小;
(2)小球带的电荷量。
试卷分析
  • 【1】题量占比

    选择题:(6道)

    单选题:(1道)

    多选题:(2道)

    填空题:(5道)

    解答题:(1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:0

    7星难题:0

    8星难题:1

    9星难题:8