2015届江西省高考人教版一轮课时作业必修4Unit3英语试卷

适用年级:高三
试卷号:60543

试卷类型:专题练习
试卷考试时间:2017/8/18

1.选择题(共10题)

1.设a,b∈R,且3a=6b=4,则 1a1b ={#blank#}1{#/blank#}.
2.算出下面图形的周长.(单位:厘米)

{#blank#}1{#/blank#}

{#blank#}2{#/blank#}

3.算出下面图形的周长.(单位:厘米)

{#blank#}1{#/blank#}

{#blank#}2{#/blank#}

4.算出下面图形的周长.(单位:厘米)

{#blank#}1{#/blank#}

{#blank#}2{#/blank#}

5.等比数列{an}中,a1+a2=30,a3+a4=60,则q={#blank#}1{#/blank#}.
6.b2=ac是a,b,c成等比数列的{#blank#}1{#/blank#}条件.
7.b2=ac是a,b,c成等比数列的{#blank#}1{#/blank#}条件.
8.已知关于x的方程:x2+2(a﹣1)x+2a+6=0.

(Ⅰ)若该方程有两个不等实数根,求实数a的取值范围;

(Ⅱ)若该方程有两个不等实数根,且这两个根都大于1,求实数a的取值范围;

(Ⅲ)设函数f(x)=x2+2(a﹣1)x+2a+6,x∈[﹣1,1],记此函数的最大值为M(a),最小值为N(a),求M(a),N(a)的解析式.

9.已知集合A由元素a﹣3,2a﹣1,a2﹣4构成,且﹣3∈A,求实数a的值.
10.已知集合A由元素a﹣3,2a﹣1,a2﹣4构成,且﹣3∈A,求实数a的值.

2.单项选择(共10题)

11.
(2014·河南郑州高中毕业年级质量预测)Helen has been looking for a job over the whole year,feeling she can’t get________without work experience.
A.one B.it
C.that D.this
12.
Mary felt   from the outside world, since she lacked an Internet connection and couldn’t receive any e-mail.
A.cut downB.cut inC.cut offD.cut out
13.
(2014·四川省南充市第一次适应性考试)With proper measures,the economy in China is beginning to ________again.
A.break up B.pick up
C.put upD.take up
14.
While working outdoors, Linda was ________ by the heat and fell to the ground, unconscious.
A.astonishedB.depressed
C.overcomeD.hit
15.
(2013·江苏三校4月阶段考试)The plan put forward at the meeting is________perfect;there’s still much room to improve.
A.close to B.next to
C.far from D.out of
16.
(2011·浙江卷)I’ve been writing this report________for the last two weeks,but it has to be handed in tomorrow.
A.finally B.immediately
C.occasionally D.certainly
17.
Provide your doctor with a detailed medical history ________ he can give you accurate treatment.
A.even ifB.in case
C.so thatD.as though
18.
(2013·山师大附中高考模拟)Jack ________ the test for further study in the USA. Let’s have a party to congratulate him.
A. passes    B. has passed
C. has been passing    D. had passed
19.
(2014·宝鸡三检)By the time the girl comes back to life,scientists probably________a cure for this incurable disease.
A.will have discovered B.are discovering
C.will be discovering D.have discovered
20.
(2014·北京市东城区第一学期期末)The man answered the phone in a loud voice at the meeting,________made Andy annoyed.
A.that B.what
C.who D.which
试卷分析
  • 【1】题量占比

    选择题:(10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:9

    7星难题:0

    8星难题:1

    9星难题:0