2012-2013学年江苏省徐州市第五中学高二上学期期中考试英语试卷(带解析)

适用年级:高二
试卷号:76260

试卷类型:期中
试卷考试时间:2017/7/19

1.选择题(共7题)

1.已知定义在R上的可导函数f(x),当x∈(1,+∞)时,(x﹣1)f′(x)﹣f(x)>0恒成立,若a=f(2),b= {#mathml#}12{#/mathml#} f(3),c= {#mathml#}131{#/mathml#} f(3),则a,b,c的大小关系为(   )
2.已知定义在R上的可导函数f(x),当x∈(1,+∞)时,(x﹣1)f′(x)﹣f(x)>0恒成立,若a=f(2),b= {#mathml#}12{#/mathml#} f(3),c= {#mathml#}131{#/mathml#} f(3),则a,b,c的大小关系为(   )
3.已知定义在R上的偶函数f(x)满足:当x≥0时,f(x)=x3﹣8,则关于x的不等式f(x﹣2)>0的解集为{#blank#}1{#/blank#}.
4.若b>a>3,f(x)= {#mathml#}lnxx{#/mathml#} ,则下列各结论正确的是(   )
5.定义:如果函数f(x)在[a,b]上存在x1,x2(a<x1<x2<b)满足f′(x1)= {#mathml#}f(b)f(a)ba{#/mathml#} ,f′(x2)= {#mathml#}f(b)f(a)ba{#/mathml#} ,则称函数f(x)是[a,b]上的“双中值函数”,已知函数f(x)=2x3﹣x2+m是[0,2a]上“双中值函数”,则实数a的取值范围是{#blank#}1{#/blank#}.
6.定义:如果函数f(x)在[a,b]上存在x1,x2(a<x1<x2<b)满足f′(x1)= {#mathml#}f(b)f(a)ba{#/mathml#} ,f′(x2)= {#mathml#}f(b)f(a)ba{#/mathml#} ,则称函数f(x)是[a,b]上的“双中值函数”,已知函数f(x)=2x3﹣x2+m是[0,2a]上“双中值函数”,则实数a的取值范围是{#blank#}1{#/blank#}.
7.若函数y=f(x)的定义域为R,对于∀x∈R,f'(x)<ex,且f(x+1)为偶函数,f(2)=1,则不等式f(x)<ex的解集为{#blank#}1{#/blank#}.

2.单项选择(共10题)

8.
-- Are you sure that he will come here in time?
--- You may ______ he will come to help us though he is very busy.
A.rely upon thatB.rely upon it that
C.rely upon whatD.rely upon it what
9.
On Thursday, President Hu Jintao spoke with French President Nicolas Sarkozy over ___telephone on ___ global economic issues and next month's G20 summit in Cannes.
A.a; theB.the; theC.the; /D./; the
10.
Steve Jobs, American former Apple CEO and founder, ______ a week after birth by Paul and Clara Jobs, was a person who changed the world.
A.adjustedB.adoptedC.adaptedD.absorbed
11.
She is not used to _______ like that.
A.speak toB.spoke toC.speaking toD.being spoken to
12.
_____ for his mistake, the little boy could not but _____to his teacher that he was wrong.
A.Blaming; to admitB.Blamed; admit
C.To blame; admittedD.To be blamed; admitting
13.
—Why are you smiling at me?
— You look ______ in that hat.
A.accurateB.originalC.positiveD.absurd
14.
________, I lost heart in English, but my teacher often said to me, “Keep working hard, and you will succeed ________.”
A.At a time; in timeB.At a time; on time
C.At one time; in timeD.At one time; on time
15.
I am trying to work out the problem and I would appreciate_____ if you could turn the music _______.
A.That; up B.this; aroundC.it; down D.you; back
16.
If _______, these injuries can develop into more serious problems.
A.left untreatingB.left untreated
C.leaving untreatedD.are left untreated
17.
— My son, who is now studying at a university, uses more than 3,000 yuan a month.
— Well, tell him to be economical.  After all, ______.
A.money doesn’t grow on trees B.the morning sun never lasts a day
C.light come, light goD.penny wise, pound foolish
试卷分析
  • 【1】题量占比

    选择题:(7道)

    单项选择:(10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:5

    7星难题:0

    8星难题:4

    9星难题:1