2012-2013学年安徽无为开城中学高一下学期第二次月考英语卷（带解析）

适用年级：高一
试卷号：75833

试卷类型：月考
试卷考试时间：2017/7/19

1.选择题(共15题)

1.已知函数f（x）=|x+1|+|x+2|+|x﹣1|+|x﹣2|，且f（a²﹣3a+2）=f（a﹣1），则满足条件的所有整数a的和是{#blank#}1{#/blank#}．

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2.已知函数f（x）=|x+1|+|x+2|+|x﹣1|+|x﹣2|，且f（a²﹣3a+2）=f（a﹣1），则满足条件的所有整数a的和是{#blank#}1{#/blank#}．

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3.解答题

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4.解答题

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5.解答题

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6.某商人经过多年的经验发现本店每个月售出的某种商品件数ξ是一个随机变量，它的分布列为：P（ξ=i）= {#mathml#}

\frac{1}{12}

{#/mathml#} （i=1，2，…，12）；设每售出一件该商品，商人获利500元．如销售不出，则每件该商品每月需花保管费100元．问商人每月初购进多少件该商品才能使月平均收益最大？

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7.若关于x的方程 {#mathml#}

\frac{| x |}{x + 4}

{#/mathml#} =kx²有3个不同的实数解，则k的取值范围是{#blank#}1{#/blank#}．

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8.设函数f（x）= {#mathml#}

\frac{| x |}{x + 2} - a x^{2}

{#/mathml#} ，其中a∈R．

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9.已知函数f（x）=log_ax（a＞0且a≠1）和函数g（x）=sin {#mathml#}

\frac{π}{2}

{#/mathml#} x，若f（x）与g（x）的图象有且只有3个交点，则a的取值范围是{#blank#}1{#/blank#}．

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10.方程3^﹣^x=2+3^x⁺¹的解为{#blank#}1{#/blank#}．

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11.方程3^﹣^x=2+3^x⁺¹的解为{#blank#}1{#/blank#}．

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12.方程3^﹣^x=2+3^x⁺¹的解为{#blank#}1{#/blank#}．

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13.设函数f（x）= {#mathml#}

{\begin{cases} 3 x + \frac{5}{2}, x < 1 \\ 2^{x}, x \geq 1 \end{cases}

{#/mathml#} ，则满足f（f（a））=2^f^（^a^）的a的取值范围是{#blank#}1{#/blank#}．

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14.设函数f（x）= {#mathml#}

{\begin{cases} 3 x + \frac{5}{2}, x < 1 \\ 2^{x}, x \geq 1 \end{cases}

{#/mathml#} ，则满足f（f（a））=2^f^（^a^）的a的取值范围是{#blank#}1{#/blank#}．

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15.设函数f（x）= {#mathml#}

{\begin{cases} 3 x + \frac{5}{2}, x < 1 \\ 2^{x}, x \geq 1 \end{cases}

{#/mathml#} ，则满足f（f（a））=2^f^（^a^）的a的取值范围是{#blank#}1{#/blank#}．

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2.单项选择(共12题)

16.

A new_____to teaching English is being used here, and it has proven to be very helpful to the students.

A．way

B．system

C．approach

D．method

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17.

In 1778, Banks was elected ________president of the Royal Society, ________position he held for 42 years.

A．/, a

B．/ , the

C．the, a

D．the, the

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18.

He is no longer in good condition, and his ability to work is limited. I _______ him to give up the job but failed.

A．suggested

B．persuaded

C．tried to persuade

D．managed

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19.

The reason why this kind of machine is popular with users is that it will work in ______ temperature.

A．official

B．extreme

C．common

D．natural

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20.

__________ the crisis of economy getting more and more serious, the government is searching for ways to improve people’s life.

A．As

B．For

C．With

D．On

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21.

________ the punishment was unjust , he would accept it without saying anything, because he knew it was the rule of the company.

A．As though

B．Even though

C．In case

D．Now that

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22.

--Haven’t seen you for ages! Where have you been, anywhere?
--I _______ to New York City. I just got back.

A．have been sent	B．was sent
C．had been sending	D．would be sent

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23.

Electronic devices such as iPods and headphones can do great harm to our hearing if _______ improperly.

A．being used

B．used

C．to be used

D．having been used

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24.

Last Sunday I went to visit the History Museum where I saw a pot _________ about 1,000 years before.

A．so it had been

B．so had it been

C．what it had been

D．as it had been

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25.

He didn’t attend the meeting last night, _________ he doesn’t know our plan for the picnic.

A．that’s why

B．that’s because

C．which is why

D．which is because

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26.

---It is known to all that this factory pours lots of waste water into the Changjiang River every year.
---- _________ near my hometown.

A．So does it

B．So it is

C．So the one does

D．So does the one

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27.

It was at the very beginning _______ Mr. Fox made the decision _____ we should send more fire-fighters there.

A．when, which

B．where, that

C．that, that

D．then, so

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试卷分析

【1】题量占比

选择题:(15道)

单项选择:(12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：1

5星难题：0

6星难题：9

7星难题：0

8星难题：2

9星难题：0

2012-2013学年安徽无为开城中学高一下学期第二次月考英语卷（带解析）

1.选择题(共15题)

2.单项选择(共12题)

【1】题量占比

【2】：难度分析