范文范例参考指导word格式整理高考数学真题汇编---集合学校:___________姓名:__________班级:___________考号:__________一.选择题(共29小题)1.(2017•北京)已知全集U=R,集合A={x|x<﹣2或x>2},则∁UA=()A.(﹣2,2)B.(﹣∞,﹣2)∪(2,+∞)C.[﹣2,2]D.(﹣∞,﹣2]∪[2,+∞)2.(2017•新课标Ⅲ)已知集合A={(x,y)|x2+y2=1},B={(x,y)|y=x},则A∩B中元素的个数为()A.3B.2C.1D.03.(2017•天津)设集合A={1,2,6},B={2,4},C={x∈R|﹣1≤x≤5},则(A∪B)∩C=()A.{2}B.{1,2,4}C.{1,2,4,5}D.{x∈R|﹣1≤x≤5}4.(2017•新课标Ⅲ)已知集合A={1,2,3,4},B={2,4,6,8},则A∩B中元素的个数为()A.1B.2C.3D.45.(2017•山东)设函数y=的定义域为A,函数y=ln(1﹣x)的定义域为B,则A∩B=()A.(1,2)B.(1,2]C.(﹣2,1)D.[﹣2,1)6.(2017•新课标Ⅰ)已知集合A={x|x<2},B={x|3﹣2x>0},则()A.A∩B={x|x<}B.A∩B=∅C.A∪B={x|x<}D.A∪B=R7.(2017•天津)设集合A={1,2,6},B={2,4},C={1,2,3,4},则(A∪B)∩C=()A.{2}B.{1,2,4}C.{1,2,4,6}D.{1,2,3,4,6}8.(2017•山东)设集合M={x||x﹣1|<1},N={x|x<2},则M∩N=()A.(﹣1,1)B.(﹣1,2)C.(0,2)D.(1,2)9.(2017•新课标Ⅰ)已知集合A={x|x<1},B={x|3x<1},则()范文范例参考指导word格式整理A.A∩B={x|x<0}B.A∪B=RC.A∪B={x|x>1}D.A∩B=∅10.(2017•新课标Ⅱ)设集合A={1,2,3},B={2,3,4},则A∪B=()A.{1,2,3,4}B.{1,2,3}C.{2,3,4}D.{1,3,4}11.(2017•北京)若集合A={x|﹣2<x<1},B={x|x<﹣1或x>3},则A∩B=()A.{x|﹣2<x<﹣1}B.{x|﹣2<x<3}C.{x|﹣1<x<1}D.{x|1<x<3}12.(2017•浙江)已知集合P={x|﹣1<x<1},Q={x|0<x<2},那么P∪Q=()A.(﹣1,2)B.(0,1)C.(﹣1,0)D.(1,2)13.(2017•新课标Ⅱ)设集合A={1,2,4},B={x|x2﹣4x+m=0}.若A∩B={1},则B=()A.{1,﹣3}B.{1,0}C.{1,3}D.{1,5}14.(2016•新课标Ⅲ)设集合A={0,2,4,6,8,10},B={4,8},则∁AB=()A.{4,8}B.{0,2,6}C.{0,2,6,10}D.{0,2,4,6,8,10}15.(2016•山东)设集合U={1,2,3,4,5,6},A={1,3,5},B={3,4,5},则∁U(A∪B)=()A.{2,6}B.{3,6}C.{1,3,4,5}D.{1,2,4,6}16.(2016•新课标Ⅰ)设集合A={1,3,5,7},B={x|2≤x≤5},则A∩B=()A.{1,3}B.{3,5}C.{5,7}D.{1,7}17.(2016•浙江)已知全集U={1,2,3,4,5,6},集合P={1,3,5},Q={1,2,4},则(∁UP)∪Q=()A.{1}B.{3,5}C.{1,2,4,6}D.{1,2,3,4,5}18.(2016•四川)设集合A={x|1≤x≤5},Z为整数集,则集合A∩Z中元素的个数是()A.6B.5C.4D.3范文范例参考指导word格式整理19.(2016•北京)已知集合A={x||x|<2},B={﹣1,0,1,2,3},则A∩B=()A.{0,1}B.{0,1,2}C.{﹣1,0,1}D.{﹣1,0,1,2}20.(2016•北京)已知集合A={x|2<x<4},B={x|x<3或x>5},则A∩B=()A.{x|2<x<5}B.{x|x<4或x>5}C.{x|2<x<3}D.{x|x<2或x>5}21.(2016•浙江)已知集合P={x∈R|1≤x≤3},Q={x∈R|x2≥4},则P∪(∁RQ)=()A.[2,3]B.(﹣2,3]C.[1,2)D.(﹣∞,﹣2]∪[1,+∞)22.(2016•山东)设集合A={y|y=2x,x∈R},B={x|x2﹣1<0},则A∪B=()A.(﹣1,1)B.(0,1)C.(﹣1,+∞)D.(0,+∞)23.(2016•新课标Ⅱ)已知集合A={1,2,3},B={x|x2<9},则A∩B=()A.{﹣2,﹣1,0,1,2,3}B.{﹣2,﹣1,0,1,2}C.{1,2,3}D.{1,2}24.(2016•新课标Ⅰ)设集合A={x|x2﹣4x+3<0},B={x|2x﹣3>0},则A∩B=()A.(﹣3,﹣)B.(﹣3,)C.(1,)D.(,3)25.(2016•新课标Ⅱ)已知集合A={1,2,3},B={x|(x+1)(x﹣2)<0,x∈Z},则A∪B等于()A.{1}B.{1,2}C.{0,1,2,3}D.{﹣1,0,1,2,3}26.(2016•新课标Ⅲ)设集合S={x|(x﹣2)(x﹣3)≥0},T={x|x>0},则S∩T=()A.[2,3]B.(﹣∞,2]∪[3,+∞)C.[3,+∞)D.(0,2]∪[3,+∞)27.(2016•天津)已知集合A={1,2,3,4},B={y|y=3x﹣2,x∈A},则A∩B=()A.{1}B.{4}C.{1,3}D.{1,4}28.(2016•四川)设集合A={x|﹣2≤x≤2},Z为整数集,则A∩Z中元素的个数是()范文范例参考指导word格式整理A.3B.4C.5D.629.(2016•天津)已知集合A={1,2,3},B={y|y=2x﹣1,x∈A},则A∩B=()A.{1,3}B.{1,2}C.{2,3}D.{1,2,3}二.填空题(共3小题)30.(2017•江苏)已知集合A={1,2},B={a,a2+3}.若A∩B={1},则实数a的值为.31.(2017•上海)已知集合A={1,2,3,4},集合B={3,4,5},则A∩B=.32.(2016•江苏)已知集合A={﹣1,2,3,6},B={x|﹣2<x<3},则A∩B=.范文范例参考指导word格式整理高考数学真题汇编---集合参考答案与试题解析一.选择题(共29小题)1.【解答】解:∵集合A={x|x<﹣2或x>2}=(﹣∞,﹣2)∪(2,+∞),全集U=R,∴∁UA=[﹣2,2],故选:C.2、【解答】解:由,解得:或,∴A∩B的元素的个数是2个,故选:B.3.【解答】解:∵A={1,2,6},B={2,4},∴A∪B={1,2,4,6},又C={x∈R|﹣1≤x≤5},∴(A∪B)∩C={1,2,4}.故选:B.4.【解答】解:∵集合A={1,2,3,4},B={2,4,6,8},∴A∩B={2,4},∴A∩B中元素的个数为2.故选:B.5.(解答】解:由4﹣x2≥0,解得:﹣2≤x≤2,则函数y=的定义域[﹣2,2],由对数函数的定义域可知:1﹣x>0,解得:x<1,则函数y=ln(1﹣x)的定义域(﹣∞,1),则A∩B=[﹣2,1),范文范例参考指导word格式整理故选:D.6【解答】解:∵集合A={x|x<2},B={x|3﹣2x>0}={x|x<},∴A∩B={x|x<},故A正确,B错误;A∪B={x||x<2},故C,D错误;故选:A.7.【解答】解:∵集合A={1,2,6},B={2,4},C={1,2,3,4},∴(A∪B)∩C={1,2,4,6}∩{1,2,3,4}={1,2,4}.故选:B.8.【解答】解:集合M={x||x﹣1|<1}=(0,2),N={x|x<2}=(﹣∞,2),∴M∩N=(0,2),故选:C.9.【解答】解:∵集合A={x|x<1},B={x|3x<1}={x|x<0},∴A∩B={x|x<0},故A正确,D错误;A∪B={x|x<1},故B和C都错误.故选:A.10.【解答】解:∵A={1,2,3},B={2,3,4},∴A∪B={1,2,3,4}故选:A.11【解答】解:∵集合A={x|﹣2<x<1},B={x|x<﹣1或x>3},∴A∩B={x|﹣2<x<﹣1}故选:A.范文范例参考指导word格式整理12.【解答】解:集合P={x|﹣1<x<1},Q={x|0<x<2},那么P∪Q={x|﹣1<x<2}=(﹣1,2).故选:A.13.【解答】解:集合A={1,2,4},B={x|x2﹣4x+m=0}.若A∩B={1},则1∈A且1∈B,可得1﹣4+m=0,解得m=3,即有B={x|x2﹣4x+3=0}={1,3}.故选:C.14.【解答】解:集合A={0,2,4,6,8,10},B={4,8},则∁AB={0,2,6,10}.故选:C.15.【解答】解:集合U={1,2,3,4,5,6},A={1,3,5},B={3,4,5},则A∪B={1,3,4,5}.∁U(A∪B)={2,6}.故选:A.16【解答】解:集合A={1,3,5,7},B={x|2≤x≤5},则A∩B={3,5}.故选:B.17.【解答】解:∁UP={2,4,6},(∁UP)∪Q={2,4,6}∪{1,2,4}={1,2,4,6}.故选:C.18.【解答】解:∵集合A={x|1≤x≤5},Z为整数集,范文范例参考指导word格式整理则集合A∩Z={1,2,3,4,5}.∴集合A∩Z中元素的个数是5.故选:B.19.【解答】解:∵集合A={x||x|<2}={x|﹣2<x<2},B={﹣1,0,1,2,3},∴A∩B={﹣1,0,1}.故选:C.20.【解答】解:∵集合A={x|2<x<4},B={x|x<3或x>5},∴A∩B={x|2<x<3}.故选:C.21.【解答】解:Q={x∈R|x2≥4}={x∈R|x≥2或x≤﹣2},即有∁RQ={x∈R|﹣2<x<2},则P∪(∁RQ)=(﹣2,3].故选:B.22.【解答】解:∵A={y|y=2x,x∈R}=(0,+∞),B={x|x2﹣1<0}=(﹣1,1),∴A∪B=(0,+∞)∪(﹣1,1)=(﹣1,+∞).故选:C.23【解答】解:∵集合A={1,2,3},B={x|x2<9}={x|﹣3<x<3},∴A∩B={1,2}.故选:D.24.【解答】解:∵集合A={x|x2﹣4x+3<0}=(1,3),B={x|2x﹣3>0}=(,+∞),范文范例参考指导word格式整理∴A∩B=(,3),故选:D.25.【解答】解:∵集合A={1,2,3},B={x|(x+1)(x﹣2)<0,x∈Z}={0,1},∴A∪B={0,1,2,3}.故选:C.26.【解答】解:由S中不等式解得:x≤2或x≥3,即S=(﹣∞,2]∪[3,+∞),∵T=(0,+∞),∴S∩T=(0,2]∪[3,+∞),故选:D.27.【解答】解:把x=1,2,3,4分别代入y=3x﹣2得:y=1,4,7,10,即B={1,4,7,10},∵A={1,2,3,4},∴A∩B={1,4},故选:D.28.【解答】解:∵A={x|﹣2≤x≤2},Z为整数集,∴A∩Z={﹣2,﹣1,0,1,2},则A∩Z中元素的个数是5,故选:C.29【解答】解:根据题意,集合A={1,2,3},而B={y|y=2x﹣1,x∈A},范文范例参考指导word格式整理则B={1,3,5},则A∩B={1,3},故选:A.二.填空题(共3小题)30.【解答】解:∵集合A={1,2},B={a,a2+3}.A∩B={1},∴a=1或a2+3=1,当a=1时,A={1,1},B=