2014届福建省四地六校高三上学期第三次月考英语试卷(带解析)

适用年级:高三
试卷号:75350

试卷类型:月考
试卷考试时间:2017/7/19

1.选择题(共9题)

1.将函数f(x)=sin( {#mathml#}3π2{#/mathml#} +x)(cosx﹣2sinx)+sin2x的图象向左平移 {#mathml#}π8{#/mathml#} 个单位长度后得到函数g(x),则g(x)具有性质(   )
2.在直角坐标系xOy中,直线l的参数方程为 {#mathml#}{x=1+12ty=32t{#/mathml#} (t为参数),在以坐标原点O为极点,x轴的正半轴为极轴的极坐标系中,曲线C的极坐标方程为ρ=2 {#mathml#}2{#/mathml#} cos( {#mathml#}π4{#/mathml#} +θ).

(I)求直线l的普通方程和曲线C的直角坐标方程;

(Ⅱ)设直线l与曲线C相交于M,N两点,求|MN|的值.

3.已知正项等比数列{an}满足:a7=a6+2a5,若存在两项am,an,使得 {#mathml#}aman{#/mathml#} =4a1,则 {#mathml#}1m{#/mathml#} + {#mathml#}16n{#/mathml#} 的最小值为(   )
4.抛物线C:y2=4x的焦点为F,准线为l,P为抛物线C上一点,且P在第一象限,PM⊥l于点M,线段MF与抛物线C交于点N,若PF的斜率为 {#mathml#}34{#/mathml#} ,则 {#mathml#}|MN||NF|{#/mathml#} =(   )
5.在某市记者招待会上,需要接受本市甲、乙两家电视台记者的提问,两家电视台均有记者5人,主持人需要从这10名记者中选出4名记者提问,且这4人中,既有甲电台记者,又有乙电视台记者,且甲电视台的记者不可以连续提问,则不同的提问方式的种数为(   )
6.在某市记者招待会上,需要接受本市甲、乙两家电视台记者的提问,两家电视台均有记者5人,主持人需要从这10名记者中选出4名记者提问,且这4人中,既有甲电台记者,又有乙电视台记者,且甲电视台的记者不可以连续提问,则不同的提问方式的种数为(   )
7.执行如图所示的程序框图,输出的n的值为(   )

8.等比数列{an}中,a2=9,a5=243,则a1与a7的等比中项为(   )
9.设F1、F2分别是双曲线C: {#mathml#}x2a2{#/mathml#} ﹣ {#mathml#}y2b2{#/mathml#} =1(a>0,b>0)的左右焦点,点M(a,b).若∠MF1F2=30°,则双曲线的离心率为{#blank#}1{#/blank#}.

2.单项选择(共13题)

10.
________ President Xi Jinping put________ clearly and firmly, “The Chinese dream, after all, is the dream of the people. We must make persistent efforts and strive to realize it.”
A.It, thatB.As, itC.What, thatD.It, it
11.
—Could I surf the Internet for twenty more minutes, Mum?
—Oh, dear, if you________.
A.mustB.canC.mayD.should
12.
According to our school rules, students ________ not carry mobile phones when taking a exam.
A.willB.mayC.shallD.need
13.
Food safety has become a growing concern. Had the offenders been punished severely enough, the situation________ different now.
A.will have beenB.would have beenC.would beD.shall be
14.
Seeing the coach nodding ________ to her, the little dancer was no more nervous and went on with her performance.
A.obviouslyB.amazinglyC.increasinglyD.encouragingly
15.
Look! Some workers are busy building a monument, one ______ the national hero
A.in memory ofB.in favor ofC.in need of D.in place of
16.
________ we have got everything ready, let’s begin the debate. 
A.Before longB.Rather thanC.Now thatD. Even if
17.
Little John hardly got anything in________ for his kind act, ________ made him unhappy.
A.award; asB.reward; which C.prize; which D.medals; as
18.
That hazy(雾霾)weather has hit 104 cities in middle-east China lately makes citizens well aware of
______a terrible problem China is faced with.
A.whatB.howC.whichD.that
19.
His mind went so blank that little________ down for the first ten minutes in the test.
A.he wrote B.he was written C.did he write D.was he written
20.
It’s inner beauty, in my opinion, rather than physical beauty, ____matters in the long run.
A.howB.thatC.whenD.which
21.
—Cathy, what are you going to do this weekend?
—________, I’m going to see my parents in the countryside.
A.If everB.If busyC.If anythingD.If possible
22.
—I have passed the job interview!
—________!
A.Good for youB.Good luckC.Cheer up D.Never mind
试卷分析
  • 【1】题量占比

    选择题:(9道)

    单项选择:(13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:13

    7星难题:0

    8星难题:0

    9星难题:0