2013-2014学年甘肃嘉峪关四中-新城中学八年级上期末数学卷(带解析)

适用年级:初二
试卷号:586367

试卷类型:期末
试卷考试时间:2017/7/26

1.选择题(共11题)

1.If we are not ________ the progress we have made, we will have greater success.
2.

— Do you know ________?  

— Yes, I do. He went by skateboarding!

3.

— Do you know ________?  

— Yes, I do. He went by skateboarding!

4.阅读下列短文,从每题所给的四个选项(A,B, C和D)中,选出最佳选项。

    We are warned not to waste time because time 1 will never return. I think it quite 2. What does time look 3? Nobody knows, and we can't see it or touch it and no 4 of money can buy it. Time is abstract(抽象的), so we have to 5 about it.

    Time passes very quickly. Some students say they don't have 6 time to review their lessons. It is 7 they don't know how to make use of their time. They waste it in going to theatres or playing, and 8 other useless things. Why do we study every day? Why do we work? Why do most people 9 take buses instead of walking? The answer is very 10. We wish to save time because time is 11.

    Today we are living in the 21st century. We 12 time as life. When a person dies, his life ends. Since life is short, we must 13 our time and energy to our study so that we 14 be able to work and live well in the future. Laziness is the 15 of time, for it not only brings us 16, but also does other 17 to us. If it is necessary for us to do our work today, 18 us do it today and not 19 it until tomorrow. Remember that time is much more 20.

5.— Some more wine?

— Thank you. ______. I have to drive home.

6.The Smiths ________ their breakfast when the morning post came.
7.美国某刊物向你约稿,请你用英语写一则笑话,字数100-120。笑话大意:有人穿错一双靴子,一只底厚一只底薄,走路一瘸一跛。他想:"奇怪,我今天怎么一条腿长一条腿短呢?可能是路不平吧。"有人说:"你是把靴子穿错了吧?"他低头一看,果然如此。就叫仆人回家另取一双,一会儿仆人空手而归,说:"家里那双也是一样,所以我没有拿来。"

参考词汇:1. 靴子 boot;2. 瘸或跛 limp(n./vi); lame (adj./ vi.)3. (鞋)底 bottom-pad4. (路)不平 not even / uneven

8.美国某刊物向你约稿,请你用英语写一则笑话,字数100-120。笑话大意:有人穿错一双靴子,一只底厚一只底薄,走路一瘸一跛。他想:"奇怪,我今天怎么一条腿长一条腿短呢?可能是路不平吧。"有人说:"你是把靴子穿错了吧?"他低头一看,果然如此。就叫仆人回家另取一双,一会儿仆人空手而归,说:"家里那双也是一样,所以我没有拿来。"

参考词汇:1. 靴子 boot;2. 瘸或跛 limp(n./vi); lame (adj./ vi.)3. (鞋)底 bottom-pad4. (路)不平 not even / uneven

9.阅读下面材料,在空白处填入适当的内容(不多于3个单词)或括号中的单词的正确形式。并将答案填写在答题卡标号为1-10的相应位置上。

W: Hello! May I speak to Mr. White, please?

M: Mike White speaking.

W: Hello. {#blank#}1{#/blank#} is Alice Green, Tom's neighbor.

M: Hello. {#blank#}2{#/blank#} can I do for you?

W: Well, Tom said he's been taking piano lessons from you for two years, and I wonder if I can learn from you, {#blank#}3{#/blank#}.

M: I don't think that's a problem. Have you had any musical {#blank#}4{#/blank#} (experience) before?

W: Well, when I was a college student, I spent about half a year {#blank#}5{#/blank#} (learn) to play the guitar. But that was almost ten years ago.

M: Good. {#blank#}6{#/blank#} that case we don't have to start from the very {#blank#}7{#/blank#} (begin).

W: Then can I go with Tom to your next class?

M: I don't think {#blank#}8{#/blank#}. All the people in that class {#blank#}9{#/blank#} (study) with us for about two years, and they come on Sunday mornings. But you can come to another class, on Saturday evening {#blank#}10{#/blank#} Sunday afternoon.

W: Saturday evening is better for me. See you then.

10.I wouldn't think it ________ to ask him to ________ the club—he'll only refuse.
11.假如你叫杨阳, 你的朋友夏雨来信询问你暑假过的怎样。请根据下列信息给他回信, 说明你在暑假中的活动和理由。1. 休息, 因为感觉累、学习压力大, 缺少锻炼和睡眠;2. 看望农村的祖父母, 帮助他们做了些家务, 并给他们谈了一些身边的事;3. 和朋友进行短途旅游, 欣赏大自然, 呼吸新鲜空气。

注意:字数100左右,开头和结尾已给出。

Dear Xia Yu,

    I'm very glad to receive your letter. And it's a pleasure to……

    Best wishes!

Yours,

Yang Yang

2.单选题(共4题)

12.
下列各式由左边到右边的变形中,是因式分解的是(    )
A.a(x+y)=ax+ay
B.y2-4y+4=y(y-4)+4
C.10a2-5a=5a(2a-1)
D.y2-16+y=(y+4)(y-4)+y
13.
若3x=15,3y=5,则3x-y等于(  )
A.5B.3C.15D.10
14.
中,是分式的有 ( )
A.1个B.2个C.3个D.4个
15.
分式有意义的条件是( )
A.x≠0B.y≠0C.x≠0或y≠0D.x≠0且y≠0

3.填空题(共8题)

16.
已知关于x的分式方程有增根,则a=_______。
17.
(π-3)0+(3-(-2= .
18.
若(2x+3y)(mx-ny)=9y2-4x2,则m+n的值为    .
19.
计算:=__________.
20.
已知被除式是x3+2x2-1,商式是x,余式是-1,则除式是     .
21.
计算:(-a2)3+(-a3)2-a2·a4+2a9÷a3=__________.
22.
若分式的值为0,则x的值为_____.
23.
已知a、b、c是三角形的三边长,化简:|a﹣b+c|+|a﹣b﹣c|=_____.

4.解答题(共5题)

24.
某一项工程,在工程招标时,接到甲、乙两个工程队的投标书,施工一天,需付甲工程队工程款1.5万元,乙工程队工程款1.1万元,工程领导小组根据甲乙两队的投标书测算,可有三种施工方案:
(1)甲队单独完成这项工程刚好如期完成;
(2)乙队单独完成这项工程要比规定日期多用5天;
(3)若甲、乙两队合作4天,余下的工程由乙队单独也正好如期完成.
在不耽误工期的情况下,你觉得那一种施工方案最节省工程款?
25.
解方程:
26.
把下列各式因式分解
(1)    (2)
27.
计算:
(1)
(2)
(3)
(4)先化简,再求值:,其中x=-1,y=2.
28.
△ABC中,AB=AC,,AB的中垂线交AB于D,交CA延长线于E,求证:DE=BC.
试卷分析
  • 【1】题量占比

    选择题:(11道)

    单选题:(4道)

    填空题:(8道)

    解答题:(5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:2

    7星难题:0

    8星难题:1

    9星难题:14