2012-2013学年吉林省长春市十一中高一上学期期初考试英语试卷(带解析)

适用年级:高一
试卷号:76909

试卷类型:开学考试
试卷考试时间:2017/7/19

1.选择题(共13题)

1.书架上有4本不同的语文书,2本不同的数学书,从中任意取出2本,能取出数学书的概率为{#blank#}1{#/blank#}.
2.设F1、F2是椭圆 {#mathml#}x24+y2=1{#/mathml#} 的两个焦点,点P在椭圆上,且满足 {#mathml#}F1PF2=π2{#/mathml#} ,则△F1PF2的面积等于{#blank#}1{#/blank#}
3.设F1、F2是椭圆 {#mathml#}x24+y2=1{#/mathml#} 的两个焦点,点P在椭圆上,且满足 {#mathml#}F1PF2=π2{#/mathml#} ,则△F1PF2的面积等于{#blank#}1{#/blank#}
4.为了研究一片大约一万株树木的生长情况,随机测量了其中100株树木的底部周长(单位:cm),根据所得数据画出的样本频率分布直方图如图,那么在这片树木中底部周长大于100cm的株树大约中(   )

5.若命题“存在x∈R,ax2+4x+a≤0”为假命题,则实数a的取值范围是{#blank#}1{#/blank#}
6.已知命题p:∀x∈[1,2],x2≥a;命题q:∃x∈R,x2+2ax+2﹣a=0,若命题p∧q是真命题,则实数a的取值范围是(   )
7.解答题。
8.解答题。
9.已知椭圆的一个焦点为F(0,1),离心率 {#mathml#}e=12{#/mathml#} ,则该椭圆的标准程为(   )
10.已知F1,F2是椭圆的两个焦点,过F1且与椭圆长轴垂直的直线交椭圆于A,B两点,若△ABF2是正三角形,则这个椭圆的离心率是(   )
11.已知F1,F2是椭圆的两个焦点,过F1且与椭圆长轴垂直的直线交椭圆于A,B两点,若△ABF2是正三角形,则这个椭圆的离心率是(   )
12.已知具有线性相关的两个变量x,y之间的一组数据如表:

x

0

1

2

3

4

y

2.2

4.3

t

4.8

6.7

且回归方程是 {#mathml#}y^{#/mathml#} =0.95x+2.6,则t=(   )

13.已知具有线性相关的两个变量x,y之间的一组数据如表:

x

0

1

2

3

4

y

2.2

4.3

t

4.8

6.7

且回归方程是 {#mathml#}y^{#/mathml#} =0.95x+2.6,则t=(   )

2.单项选择(共11题)

14.
.---- Mom,I saw some red new mountain bikes in that shop today.
---- Why not buy______?
A.oneB.itC.thatD.the one
15.
On____cold morning in___October of 2010,we all saw the first heavy snow.
A.不填;不填B.不填;theC.a;theD.a an
16.
---- Please tell Tom about the meeting tomorrow.
---- We ______him yesterday.It is a little late ,in my opinion.
A.ought to tellB.would have told
C.should have toldD.must have told
17.
My sister was determined that her daughter ____abroad when she grows up.
A.goesB.goC.would goD.went
18.
The boy is too stubborn,who is able to______him to follow my advice?
A.suggest B.adviseC.preferD.persuade
19.
To my surprise,no attention was paid______the text in my class.
A.to readB.in reading C.readingD.to reading
20.
When I entered home,I found all the windows______and something______.
A.open;stolenB.opening;stealingC.opened;stolen D.open;stealing
21.
Though the old lady lives in a (an)______house,she doesn’t feel______at all.
A.lonely;lonelyB.alone;lonelyC.alone;alone D.lonely;alone
22.
The doctor came up and asked me ______the day before.
A.what had I eatenB.what I have eaten
C.what have I eatenD.what I had eaten
23.
This is the house_____my grandma lived twenty years ago.
A.in thatB.in whichC.thatD.不填
24.
It was not until all the fish died in the river_____the villagers realized the serious pollution.
A.whereB.thatC.whatD.which
试卷分析
  • 【1】题量占比

    选择题:(13道)

    单项选择:(11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:3

    5星难题:0

    6星难题:7

    7星难题:0

    8星难题:1

    9星难题:0