2014年高考二轮复习热点预测：专题4动词及动词短语英语试卷（带解析）

1.设函数f（x）=

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

﹣alnx．

（Ⅰ）当a=1时，求曲线y=f（x）在点（1，f（1））处的切线方程；

（Ⅱ）求函数y=f（x）的单调区间和极值；

（Ⅲ）若函数f（x）在区间（1，e²]内恰有两个零点，试求a的取值范围．

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2.设函数

f (x) = {\begin{matrix} e^{x} - (a - 1) x ， (x \geq 0) \\ a - \frac{1}{x} ， (x < 0) \end{matrix}

，若对任意的x∈R，f（x）＞x恒成立，则实数a的取值范围是（　　）

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3.已知A={x∈N|﹣1＜x＜2}，B={x∈R|x²+5x﹣14＜0}，则A∩B=（　　）

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4.在△ABC中，内角A，B，C的对边长分别为a，b，c，且

c = \sqrt{3} b s i n C - c c o s B

．

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5.数列{a_n}中，a₁=1，当n≥2时，

S_{n} = \frac{3}{2} - a_{n}

，则a_n={#blank#}1{#/blank#}．

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6.数列{a_n}中，a₁=1，当n≥2时，

S_{n} = \frac{3}{2} - a_{n}

，则a_n={#blank#}1{#/blank#}．

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7.已知x，y满足不等式组

{\begin{matrix} x - y + 2 \geq 0 \\ 2 x - y \leq 0 \\ x \geq 0 \end{matrix}

，则z=2y﹣x的最大值为{#blank#}1{#/blank#}．

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8.已知x，y满足不等式组

{\begin{matrix} x - y + 2 \geq 0 \\ 2 x - y \leq 0 \\ x \geq 0 \end{matrix}

，则z=2y﹣x的最大值为{#blank#}1{#/blank#}．

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9.已知A={x∈N|﹣1＜x＜2}，B={x∈R|x²+5x﹣14＜0}，则A∩B=（　　）

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10.已知函数f（x）=sin（ωx+φ）（ω＞0，|φ|＜π）的图象如图所示，则函数f（x）的单调递减区间为（　　）

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11.已知函数f（x）=sin（ωx+φ）（ω＞0，|φ|＜π）的图象如图所示，则函数f（x）的单调递减区间为（　　）

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12.命题p：若a＞b，则|a|＞|b|；命题q：当a=0时，f（x）=xln（x+a）²为奇函数，则下列命题中为真命题的是（　　）

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13.圆柱被一个平面截去一部分后与长方体组成一个几何体，该几何体的正视图和俯视图如图所示，已知该几何体的表面积为58+12π，则圆柱的半径r=（　　）

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14.若抛物线x²=8y的焦点到双曲线

C ： \frac{x^{2}}{a^{2}} - \frac{y^{2}}{b^{2}} = 1

的渐近线的距离为1，则双曲线C的离心率为（　　）

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15.复数

\frac{3 - 5 i}{1 + i}

的实部与虚部之和为（　　）

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16.复数

\frac{3 - 5 i}{1 + i}

的实部与虚部之和为（　　）

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17.sin40°sin20°+cos160°cos40°=（　　）

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18.sin40°sin20°+cos160°cos40°=（　　）

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19.sin40°sin20°+cos160°cos40°=（　　）

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20.已知函数

f (x) = l n x + \frac{1}{x} - 1 ， g (x) = \frac{e^{x} + e^{- x}}{2}

．

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21.已知函数

f (x) = l n x + \frac{1}{x} - 1 ， g (x) = \frac{e^{x} + e^{- x}}{2}

．

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22.已知函数

f (x) = l n x + \frac{1}{x} - 1 ， g (x) = \frac{e^{x} + e^{- x}}{2}

．

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23.如图，在四棱锥P﹣ABCD中，PA⊥平面ABCD，底面ABCD为矩形，M是AD上一点．

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24.设数列{a_n}的前n项积为T_n，且

T_{n} + 2 a_{n} = 2 (n \in N^{*})

．

（Ⅰ）求证：数列 ${\frac{1}{T_{n}}}$ 是等差数列；

（Ⅱ）设b_n=（a_n﹣1）（a_n+1﹣1）．求数列{b_n}的前n项和S_n．

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25.已知x，y满足不等式组

{\begin{matrix} x - y + 2 \geq 0 \\ 2 x - y \leq 0 \\ x \geq 0 \end{matrix}

，则z=2y﹣x的最大值为{#blank#}1{#/blank#}．

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26.设二项式（x﹣

\frac{1}{\sqrt[3]{x}}

）⁴的展开式中常数项为A，则A={#blank#}1{#/blank#}．

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27.向量

\vec{a} = (2 ， 2) ， \vec{b} = (m ， - 1)

，若

\vec{a}

∥

\vec{b}

，则

| \vec{a} + \vec{b} |

={#blank#}1{#/blank#}．

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28.向量

\vec{a} = (2 ， 2) ， \vec{b} = (m ， - 1)

，若

\vec{a}

∥

\vec{b}

，则

| \vec{a} + \vec{b} |

={#blank#}1{#/blank#}．

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29.已知平面向量

\vec{a}

、

\vec{b}

满足|

\vec{a}

|=|

\vec{b}

|=1，

\vec{a}

⊥（

\vec{a}

﹣2

\vec{b}

），则|

\vec{a}

+

\vec{b}

|的值为{#blank#}1{#/blank#}．

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30.已知函数f（x）=Acos²（ωx+φ）+1（A＞0，ω＞0，0＜φ＜

\frac{π}{2}

）的最大值为3，f（x）的图象与y轴的交点坐标为（0，2），其相邻两条对称轴间的距离为2，则f（1）+f（2）+f（3）+…+f（2016）的值为（　　）

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31.已知抛物线y²=8x的焦点到双曲线E：

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

﹣

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

=1（a＞0，b＞0）的渐近线的距离不大于

\sqrt{3}

，则双曲线E的离心率的取值范围是（　　）

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32.已知AB是圆O的切线，圆的半径为2，

A B = 2 \sqrt{3}

，延长BO到C使得BC=6，BC与圆的另一个交点为E．

（Ⅰ）证明：AC是圆O的切线；

（Ⅱ）设AC与圆O的切点为F，求证：EF∥AO．

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33.已知AB是圆O的切线，圆的半径为2，

A B = 2 \sqrt{3}

，延长BO到C使得BC=6，BC与圆的另一个交点为E．

（Ⅰ）证明：AC是圆O的切线；

（Ⅱ）设AC与圆O的切点为F，求证：EF∥AO．

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34.已知函数f（x）=lnx﹣kx+k（k∈R）．

（Ⅰ）求f（x）在[1，2]上的最小值；

（Ⅱ）若 $l n (\frac{1 + | x |}{1 - | x |}) \geq a | x |$ ，对x∈（﹣1，1）恒成立，求正数a的最大值．

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35.已知函数f（x）=lnx﹣kx+k（k∈R）．

（Ⅰ）求f（x）在[1，2]上的最小值；

（Ⅱ）若 $l n (\frac{1 + | x |}{1 - | x |}) \geq a | x |$ ，对x∈（﹣1，1）恒成立，求正数a的最大值．

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36.如图是植物根尖模式图，有关叙述正确的是（）

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37.如图是植物根尖模式图，有关叙述正确的是（）

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38.

填空。

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39.

填空。

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40.如图所示，甲、乙两个不同的实心圆柱体放在水平面上．其中甲的高度小于乙，甲的底面积大于乙，而它们对地面的压强正好相等，则下列判断正确的是（）

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41.已知 {#mathml#}

x = 3 - \sqrt{2}

{#/mathml#} ，求代数式 {#mathml#}

(\frac{x + 3}{x^{2} - 3 x} - \frac{x - 1}{x^{2} - 6 x + 9}) \div \frac{x - 9}{x}

{#/mathml#} 的值．

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42.已知 {#mathml#}

x = 3 - \sqrt{2}

{#/mathml#} ，求代数式 {#mathml#}

(\frac{x + 3}{x^{2} - 3 x} - \frac{x - 1}{x^{2} - 6 x + 9}) \div \frac{x - 9}{x}

{#/mathml#} 的值．

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43.已知 {#mathml#}

x = 3 - \sqrt{2}

{#/mathml#} ，求代数式 {#mathml#}

(\frac{x + 3}{x^{2} - 3 x} - \frac{x - 1}{x^{2} - 6 x + 9}) \div \frac{x - 9}{x}

{#/mathml#} 的值．

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44.已知sin2α=

\frac{2}{3}

，则cos²（α+

\frac{π}{4}

）=（　　）

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45.已知sin2α=

\frac{2}{3}

，则cos²（α+

\frac{π}{4}

）=（　　）

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46.已知sin2α=

\frac{2}{3}

，则cos²（α+

\frac{π}{4}

）=（　　）

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47.

Mr. Smith got a ticket on his way home because he had failed to ________ at a red light.

A．work out	B．pull out
C．look up	D．pull up

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48.

When chatting on the Internet by typing in English, you can ________ articles, subjects, etc. to make the sentences shorter.

A．get off	B．leave out
C．turn in	D．make up

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49.

We really hope the sunny weather ________ for Saturday's tennis match.

A．keeps up	B．picks up
C．takes up	D．comes up

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50.

Do your best to remember other people's names and interests, which shows you ________ them.

A．look up to	B．worry about
C．care about	D．look after

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51.

The bus ________ with a loud noise of its tyres when the light turned red.

A．pulled up	B．put up
C．pumped up	D．picked up

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52.

To ________ the web page, you press this button, which makes the most recent information appear.

A．refresh	B．promote
C．tear	D．adopt

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53.

The situation after the big earthquake was unexpected, and no one knew what would ________ of us the next minute.

A．spend	B．happen
C．relax	D．become

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54.

Don't park your car here, please. It'll ________ the traffic.

A．turn up	B．hold up
C．stand up	D．get up

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55.

Only after he was brought to the police station did the young man ________ he had stolen some purses from other passengers.

A．participate	B．realize
C．summarize	D．acknowledge

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56.

If the time is ________ exactly, the paper can be finished on time.

A．made out	B．figured out
C．carried out	D．put out

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57.

The monthly sales of Mo Yan's works ________ 199 times compared with those before he won the Nobel Prize for Literature.

A．accelerated	B．stretched
C．multiplied	D．switched

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58.

After three hours' discussion, the meeting finally ________ without any agreement on the issue.

A．broke out	B．broke down
C．broke away	D．broke through

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59.

It is quite often that the workers are always ________ by heat if they work outdoors for a long time in the hot summer afternoon.

A．astonished	B．depressed
C．overcome	D．hit

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60.

As soon as little Tom had ________ a little from his operation at his back, his first thought was to get out to meet his friends.

A．returned	B．survived
C．absorbed	D．recovered

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61.

This ship set sail and gradually disappeared where the sea ________ the sky.

A．meets	B．reflects
C．catches	D．connects

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62.

Britain is being ________ in the race for new markets.

A．left alone	B．left out
C．left behind	D．left over

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63.

Since you are always working hard at your lessons, your efforts will ________.

A．pay off	B．pay for
C．pay back	D．pay out

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64.

We are glad to ________ you on the progress you have made.

A．congratulate	B．celebrate
C．greet	D．appreciate

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65.

As the road to the airport is under reconstruction, we'd better ________ early to avoid the traffic jam.

A．pay off	B．set off
C．put off	D．take off

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66.

He stood up and ________ a smile to cover up his disappointment.

A．hid	B．managed
C．refused	D．brought

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67.

The world's first flying car has been ________ for sale at ￡800,000 by Courtesy Aircraft of the US.

A．taken up	B．put up
C．pulled up	D．made up

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68.

I was just chatting with the director when a stranger ________.

A．cut in	B．cut down
C．cut off	D．cut up

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69.

The official ________ to say more about the plan, so the details of it remain secret.

A．agreed	B．declined
C．attempted	D．declared

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70.

The habit is something that someone does repeatedly and often does not ________ because they have done it so many times before.

A．know	B．understand
C．experience	D．realize

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71.

Hurricane Sandy's arrival and its effects ________ New York's offices being closed for three days.

A．carried out	B．came up with
C．led to	D．caught up with

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72.

The actress readily ________ the fact that her unbalanced diet was a major influence on her expanding figure.

A．considered	B．consulted
C．acknowledged	D．reviewed

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73.

—How soon will the candidates get their university admissions?
—It may take three weeks for all the applications to be ________.

A．withdrawn	B．delivered
C．edited	D．processed

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74.

He has three parttime jobs, which ________ about $14 000 a year.

A．call for	B．bring in
C．make up	D．turn out

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75.

More and more foreign countries have been ________ China as a rising power.

A．looking up	B．looking on
C．looking at	D．looking for

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76.

We seldom hear American ________ a friend or family member using the full name.

A．admit	B．admire
C．acknowledge	D．address

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77.

While college graduates ________ a lack of available jobs, factories are facing difficulties in hiring workers.

A．carry through	B．complain of
C．bring about	D．break in

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78.

．In this company, suggestions have to wait for months before they are fully ________.

A．spun	B．absorbed
C．motivated	D．considered

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79.

Through educating himself and strengthening his own will power, every individual should be able to ________ the temptation of cigarettes.

A．remove	B．register
C．resist	D．reserve

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80.

When a new disease breaks out, experts must ________ what to do in the fastest way.

A．figure out	B．take out
C．point out	D．make out

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81.

At first I was a little worried, but I'm glad that things have ________ quite well for me.

A．carried out	B．worked out
C．figured out	D．made out

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82.

Somehow, the old man had ________ a dangerous secret, one which could not be discussed in a room on a military base.

A．put out	B．let out
C．set out	D．cut out

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83.

We recently did a simple experiment, which happens to ________ how children's knowledge of what a hero is like determines their behaviour.

A．congratulate	B．acknowledge
C．distinguish	D．illustrate

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84.

To the surprise of the manager, Mrs. Black, who is not easy to deal with, quickly ________ and accepted the new work schedule.

A．hesitated	B．condemned
C．compromised	D．complained

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85.

——Do you know what your problem is?
—Yes. I always overwork to ________ for lost time.

A．sit up	B．keep up
C．make up	D．hold up

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86.

A smile ________ the mother's face when the son walked onto the platform to receive the prize.

A．lit up	B．brought up
C．put up	D．took up

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87.

—What do you think of the story in today's newspaper?
—We shouldn't ________ the trouble of helping others only because what we do may invite trouble.

A．knock off	B．take off
C．keep off	D．break off

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88.

In class the teacher ________ the finance project in simple but vivid language to make it easier for us to understand.

A．undertook	B．clarified
C．approved	D．submitted

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89.

The Chinese football team had experienced a series of reforms. However, its performances in Shenzhen in October ________ all the people, especially the crazy fans.

A．knocked down	B．let down
C．pulled down	D．brought down

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90.

—Do you know why Michael resigned from the board?
—He held out for higher wages, but was ________ in the end.

A．put down	B．broke down
C．cut down	D．turned down

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91.

Many teens don't get enough sleep because they have too much homework to do, which ________ them up at night.

A．makes	B．breaks
C．turns	D．keeps

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92.

We hope one day all the violence and poverty will be ___________ in the whole world and we can live a really harmonious life.

A．put out

B．given out

C．wiped out

D．left out

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93.

—How did you find the film The Flowers of War?
—It's very moving. I couldn't ________ my tears.

A．hold back	B．hold on
C．hold up	D．hold out

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94.

He made a good preparation for the job interview, for he couldn't ________ losing the good opportunity.

A．admit	B．delay
C．avoid	D．risk

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2014年高考二轮复习热点预测：专题4动词及动词短语英语试卷（带解析）

1.选择题(共46题)

2.单项选择(共48题)

【1】题量占比

【2】：难度分析