2011-2012学年辽宁省瓦房店高级中学高二下学期期中考试英语试卷（带解析）

适用年级：高二
试卷号：77236

试卷类型：期中
试卷考试时间：2017/7/19

1.选择题(共9题)

1.已知定义在R上的函数f（x）满足xf′（x）﹣f（x）＞0，当0＜m＜n＜1时，下面选项中最大的一项是（）

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2.M是△ABC所在平面上一点，满足 {#mathml#}

\vec{M A}

{#/mathml#} + {#mathml#}

\vec{M B}

{#/mathml#} + {#mathml#}

\vec{M C}

{#/mathml#} =2 {#mathml#}

\vec{A B}

{#/mathml#} ，则 {#mathml#}

\frac{S_{△ A B M}}{S_{△ A B C}}

{#/mathml#} 为（）

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3.已知抛物线的方程为2y=x²，则该抛物线的准线方程为{#blank#}1{#/blank#}．

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4.已知F₁，F₂分别为椭圆C： {#mathml#}

\frac{x^{2}}{a^{2}}

{#/mathml#} + {#mathml#}

\frac{y^{2}}{b^{2}}

{#/mathml#} =1（a＞b＞0）的左、右两个焦点，椭圆上点M（ {#mathml#}

\frac{1}{2}

{#/mathml#} ， {#mathml#}

\frac{3 \sqrt{5}}{4}

{#/mathml#} ）到F₁、F₂两点的距离之和等于4．

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过双曲线 $\frac{x^{2}}{a^{2}}$ ﹣ $\frac{y^{2}}{b^{2}}$ =1（a＞0，b＞0）的右焦点F作渐近线的垂线，设垂足为P（P为第一象限的点），延长FP交抛物线y²=2px（p＞0）于点Q，其中该双曲线与抛物线有一个共同的焦点，若 $\vec{O P}$ = $\frac{1}{2}$ （ $\vec{O F}$ + $\vec{O Q}$ ），则双曲线的离心率的平方为（）

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6.在三棱柱ABC﹣A₁B₁C₁中，AA₁⊥底面ABC，△ABC为等边三角形，且AB= {#mathml#}

\sqrt{2}

{#/mathml#} BB₁= {#mathml#}

\sqrt{2}

{#/mathml#} ，则AB₁与C₁B所成的角的大小为（）

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7.在三棱柱ABC﹣A₁B₁C₁中，AA₁⊥底面ABC，△ABC为等边三角形，且AB= {#mathml#}

\sqrt{2}

{#/mathml#} BB₁= {#mathml#}

\sqrt{2}

{#/mathml#} ，则AB₁与C₁B所成的角的大小为（）

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8.下列说法错误的是（）

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9.在△ABC中，内角A，B，C所对边长分别是a，b，c，已知c=2，C= {#mathml#}

\frac{π}{3}

{#/mathml#} ．

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2.单项选择(共11题)

10.

I invited five people to my party. Out of five people, only Tom and Jack can come. ______ people can’ t come.

A．The others

B．The other

C．Others

D．Other three

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11.

______ 28-year-old woman in Guangdong bought one of the most expensive apartments in Hong Kong, saying it was_____ gift from her husband.

A．The; a

B．A; the

C．The ; the

D．A; a

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12.

As the crowd rushed towards the gate, several people got______.

A．knocking down	B．knocked off
C．knocking on	D．knocked over

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13.

______ of danger in the street last night, she had to go home, with a friend following her.

A．To be warned

B．Warned

C．Having warned

D．Warning

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14.

A lunar probe-Chang’e-2_______ as much as 2 tons was sent up into space on October12010.

A．weighing	B．weighed
C．to be weighed	D．being weighed

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15.

_______, he doesn’t study well.

A．As he is clever	B．He is as clever
C．Clever as he is	D．As clever he is

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16.

------I’d like to book a round- trip ticket.
------Sorry, sir, but there are no tickets______ at the moment.

A．available

B．usable

C．suitable

D．comfortable

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17.

The film of “ Great Earthquakes” directed by Chinese director Feng Xiaogang, _______ is reported, won the most medals in Harbin Film Festival on January15th, 2011.

A．as

B．until

C．although

D．If

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18.

I was close to being killed the other day. A car passed me at______ I thought was a dangerous speed.

A．as

B．which

C．what

D．That

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19.

Kathy opened her mouth, expecting a candy and then looked puzzled______ she got nothing.

A．when

B．although

C．so

D．Once

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20.

------ I missed the bus. What a pity !
------______. There will be another one in five minutes.

A．Never mind

B．Not at all

C．Take your time

D．No hurry

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试卷分析

【1】题量占比

选择题:(9道)

单项选择:(11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：10

7星难题：0

8星难题：1

9星难题：0

2011-2012学年辽宁省瓦房店高级中学高二下学期期中考试英语试卷（带解析）

1.选择题(共9题)

2.单项选择(共11题)

【1】题量占比

【2】：难度分析