2011-2012学年河南漯河市直中学七年级下期中联合测试数学试卷(带解析)

适用年级:初一
试卷号:643263

试卷类型:期中
试卷考试时间:2017/7/19

1.单选题(共7题)

1.
若点P(xy)满足xy<0,x>0,则P点在     (  )
A.第一象限    B.第二、四象限
C.第二象限    D.第四象限.
2.
如图,方格纸上一圆直径经过(2,5)、(2,-3)两点,则该圆圆心的坐标为(  )

A.(2,-1)    B.(2,2)
C.(2,1) D.(3,1)
3.
如图,图中三角形的个数共有()

A. 1个 B. 2个 C. 3个 D. 4个
4.
如图,点O在直线AB上,OC为射线,∠1比∠2的3倍少10°,设∠1,∠2的度数分别为x,y,那么下列求出这两个角的度数的方程是(  )
A.B.C.D.
5.
下列说法正确的是   (  )
A.一个钝角三角形一定不是等腰三角形,也不是等边三角形
B.一个等腰三角形一定是锐角三角形,或直角三角形
C.一个直角三角形一定不是等腰三角形,也不是等边三角形
D.一个等边三角形一定不是钝角三角形,也不是直角三角形
6.
ΔABC中,若∠A+∠C=2∠B,中间角为60°,则最大角为 (  )
A.60°B.90°C.120°D.无法确定
7.
如果三角形最大的内角是60°,则这个三角形是 (  )
A.不等边三角形B.等腰三角形C.等边三角形D.不能确定

2.选择题(共6题)

8.

We have a big holiday on 4th July. It is {#blank#}1{#/blank#} (independent) Day.

9.

—Excuse me. Where is the entrance ________ the meeting room?

—It is just on the left of the lobby.

10.

根据短文理解,用括号所给单词的正确形式填空。

      People {#blank#}1{#/blank#} (live) in different countries made different kinds of languages. Today there are about fifteen hundred {#blank#}2{#/blank#} in the world. Each contains many thousands of words. A very large dictionary, for example, contains four {#blank#}3{#/blank#} five hundred thousand words. But we do not need {#blank#}4{#/blank#} these. To read short stories you need to know only about two thousand words. {#blank#}5{#/blank#} you leave school, you will learn only one thousand or more.

      The words you know are called your vocabulary. You should try to make your vocabulary {#blank#}6{#/blank#} (big). Read as many books as we can. There are a lot of books {#blank#}7{#/blank#} (write) in easy English. You will enjoy them. When you meet {#blank#}8{#/blank#} new word, look it {#blank#}9{#/blank#} in your dictionary. Your dictionary is your {#blank#}10{#/blank#} (much) useful book.

11.

根据短文理解,用括号所给单词的正确形式填空。

      People {#blank#}1{#/blank#} (live) in different countries made different kinds of languages. Today there are about fifteen hundred {#blank#}2{#/blank#} in the world. Each contains many thousands of words. A very large dictionary, for example, contains four {#blank#}3{#/blank#} five hundred thousand words. But we do not need {#blank#}4{#/blank#} these. To read short stories you need to know only about two thousand words. {#blank#}5{#/blank#} you leave school, you will learn only one thousand or more.

      The words you know are called your vocabulary. You should try to make your vocabulary {#blank#}6{#/blank#} (big). Read as many books as we can. There are a lot of books {#blank#}7{#/blank#} (write) in easy English. You will enjoy them. When you meet {#blank#}8{#/blank#} new word, look it {#blank#}9{#/blank#} in your dictionary. Your dictionary is your {#blank#}10{#/blank#} (much) useful book.

12.

The naughty boy {#blank#}1{#/blank#} (admit) breaking the window.

13.

根据句子意思,从方框中选择合适的短语填空。

set off,         to a certain degree,      in one's spare time,     take off,    get used to

3.填空题(共5题)

14.
已知点P(xy+1)在第二象限,则点Q(-x+2,2y+3)在第______象限.
15.
任意写出4个第二象限的点的坐标___,___,____,___.
16.
已知点在x轴负半轴上,则P点的坐标为______.
17.
请从下面1~6图中选出一图,将图号填入“?”处的方框内.越快越好.____.
18.
把图中的各部分多边形组合起来,得到的数字是_______.

4.解答题(共2题)

19.
在平面直角坐标系xOy中,已知A(2,),在y轴上确定点P,使△AOP为等腰三角形,探究符合条件的点P的个数.
20.
在平面直角坐标系中描出下列两组的点,并用线段顺次连结起来:
(1)(-9,0),(-9,3),(-10,3),(-6,5),(-2,3),(-3,3),(-3,0);
(2)(3,0),(3,3,),(0,3),(2,5),(1,6),((3,7),(2,7),(3.5,9),(5,7),(4,7),(6,5),(5,6),(7,3),4,3),(4,0).
  这幅图画,你们觉得它像什么?
试卷分析
  • 【1】题量占比

    单选题:(7道)

    选择题:(6道)

    填空题:(5道)

    解答题:(2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:1

    7星难题:0

    8星难题:4

    9星难题:9