2012-2013学年山东省济宁市泗水一中高一上学期期末模拟英语试卷(带解析)

适用年级:高一
试卷号:76398

试卷类型:期末
试卷考试时间:2017/7/19

1.选择题(共7题)

1.已知圆C的圆心在坐标原点,且与直线l1:x﹣y﹣2 {#mathml#}2{#/mathml#} =0相切

(Ⅰ)求直线l2:4x﹣3y+5=0被圆C所截得的弦AB的长.

(Ⅱ)过点G(1,3)作两条与圆C相切的直线,切点分别为M,N,求直线MN的方程

(Ⅲ) 若与直线l1垂直的直线l与圆C交于不同的两点P,Q,若∠POQ为钝角,求直线l纵截距的取值范围.

2.已知圆C的圆心在坐标原点,且与直线l1:x﹣y﹣2 {#mathml#}2{#/mathml#} =0相切

(Ⅰ)求直线l2:4x﹣3y+5=0被圆C所截得的弦AB的长.

(Ⅱ)过点G(1,3)作两条与圆C相切的直线,切点分别为M,N,求直线MN的方程

(Ⅲ) 若与直线l1垂直的直线l与圆C交于不同的两点P,Q,若∠POQ为钝角,求直线l纵截距的取值范围.

3.已知圆C的圆心在坐标原点,且与直线l1:x﹣y﹣2 {#mathml#}2{#/mathml#} =0相切

(Ⅰ)求直线l2:4x﹣3y+5=0被圆C所截得的弦AB的长.

(Ⅱ)过点G(1,3)作两条与圆C相切的直线,切点分别为M,N,求直线MN的方程

(Ⅲ) 若与直线l1垂直的直线l与圆C交于不同的两点P,Q,若∠POQ为钝角,求直线l纵截距的取值范围.

4.下列命题的说法错误的是(   )
5.已知四棱锥P﹣ABCD,其三视图和直观图如图所示,E为BC中点.

(Ⅰ)求此几何体的体积;

(Ⅱ)求证:平面PAE⊥平面PDE.

6.已知四棱锥P﹣ABCD,其三视图和直观图如图所示,E为BC中点.

(Ⅰ)求此几何体的体积;

(Ⅱ)求证:平面PAE⊥平面PDE.

7.如图,在空间几何体A﹣BCDE中,底面BCDE是梯形,且CD∥BE,CD=2BE=4,∠CDE=60°,△ADE是边长为2的等边三角形,F为AC的中点.

(Ⅰ)求证:BF∥平面ADE;

(Ⅱ)若AC=4,求证:平面ADE⊥平面BCDE;

(Ⅲ)若AC=4,求几何体C﹣BDF的体积.

2.单项选择(共8题)

8.
My mother was seriously ill last month. Luckily, she managed to _________.
A.look throughB.pull through C.run awayD.get back
9.
I don’t think it is difficult for a senior student to ________ the difference between “hurt” and “injure”.
A.separateB.divideC.chooseD.tell
10.
We tried to find a seat on the bus, but they were all_________.
A.used upB.kept awayC.taken upD.given away
11.
He accidentally _____ he had quarreled with his wife and that he hadn’t been home for a couple of weeks.
A.worked outB.made sureC.led toD.let out
12.
—How’s your new babysitter?
—We ______ ask for a better one. All of our kids love her so much.
A.mightB.mustn’tC.couldn’tD.should
13.
Many famous hospitals are competing _____ an excellent doctor, who came from the USA last week.
A.toB.inC.forD.with
14.
—Will it rain tomorrow?
—I _____.
A.think not so B.don’t hope so C.hope notD.don’t think it
15.
—We usually go hiking for vacation. I like it, but I want to try something more challenging this year.
—_____
A.Cheer up!B.Like what?C.Take care.D.Let’s go.
试卷分析
  • 【1】题量占比

    选择题:(7道)

    单项选择:(8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:8

    7星难题:0

    8星难题:0

    9星难题:0