皖南八校联考汇总一二三次.docx

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皖南八校联考汇总一二三次.docx

皖南八校联考汇总一二三次

2017皖南八校联考汇总(一、二、三次)

  篇一:

2016皖南八校理数一二三次联考

  皖南八校2016届高三第一次联考

  一、选择题:

本大题共12小题;每小题5分,共60分.

  1.在复平面内,复数(4+5i)i(i为虚数单位)的共轭复数对应的点位于A.第一象限B.第二象限C.第三象限D.第四象限2.已知集合A={x|2-3x-2x2>0},B={x|y=ln(x2一1)},则A?

B=A.(一2,一1)B.(一?

,一2)U(1,+?

)C.(一1,3.在△ABC中,AB=1,AC=3,B=600,则cosC=A.一

  1

  )D.(一2,一1)U(l,+?

)2

  55B.C

  D

  1?

1?

  4

  .设a?

log3,b,c?

log2(log2,则

  4?

3?

  A.b<c<aB.a<b<cC.c<a<bD.a<c<b5.要得到函数f(x)=cos(3x?

A.向左平移

  ?

  4

  的图象,只需将函数g(x

  1

  x?

sin3x的图象2

  5?

5

  个单位B.向左平移个单位C.向左平移个单位D.向左平移个单位12361236

  *

  6.已知数列{an}满足a1=1,an-1=2an(n≥2,n?

N),则数列{an}的前6项和为

  63127

  A、63B.127C.D.

  6432

  7

  ?

?

,则sin?

的值为?

cos)?

22127B、-C、D、-

  399A

  

  8、已知平行四边形ABCD的对角线分别为AC,BD,且AE?

2EC,点F是BD上靠近D的四等分点,则

  9、下列函数中,在区间(0,1)上单调递增的有

  A、0个B、1个C、2个D、3个10、下列命题中是真命题的为A.“存在”的否定是‘不存在”

  222

  B.在△ABC中,“AB+AC>BC”是“△ABC为锐角三角形”的充分不必要条件

  C.任意D、存在

  x?

y?

?

2?

3?

  11·己知实数x,y满足?

y?

2x?

4,直线(2+?

)x一(3+?

)y+(l一2?

)=0(?

?

R)过定点

  ?

2x?

3y?

12?

0?

?

  A(x0,y0),则z?

  y?

y0

  的取值范围为x?

x0

  A、[

  1111

  ,7]B、[,5]C、(-?

,]?

[7,+?

]D、(-?

,]?

[5,+?

]5757

  3

  2

  l2.已知函数f(x)?

2ax?

3,g(x)?

3x?

2,若关于x的方程f(x)一g(x)有唯一解x0,且x0?

(0,+?

),则实数a的取值范围为

  A·(一?

一1)B.(一l,0)C.(0,1)D.(1,+?

)二、填空题:

共20分.把答案填在题中的横线上.

  13.由曲线y?

x与曲线y?

|x|围成的平面区域的面积为·14.已知函数

  图象关于原点对称.则实数a

  的值构成的集合为

  2

  15.已知直角梯形ABCD中,AB∥CD,∠BCD=600,E是线段AD上靠近A的三等分点,F是线段DC的中

  

  点,若AB=2,ADEB?

EF=

  16.设数列{an}的前n项和为{Sn},已知a1=1,an+1=2Sn+2n,则数列{an}的通项公式an=三、解答题:

已知函数

  (I)求函数f(x)的解析式;(II)若在〔一

  .

  ?

2?

  6,3

  〕内,函数y=f(x)十m有两个零点,求实数m的取值范围.

  18.(本小题满分12分)

  已知等差数列{an}的前n项和为Sn,且a1=1,S10=55.(I)求数列{an}的通项公式;(II)若数列{bn}满足b1=l,,求数列的前n项和Tn.

  19.(本小题满分12分)

  已知函数f(x)=x2

  ?

2ax+b,x?

[一l,l]的最大值为M.

  (I)用a,b表示M;

  (II)若b=a2,且对任意x?

[0,2?

],sin2x一2x十4≤M,求实数a的取值范围.20.(本小题满分12分)

  在△ABC中,a,b,c分别为内角A,B,C的对边,AM是况边上的中线,G是AM上的点,且AG?

?

2GM?

  (I)若△ABC三内角A、B、C满足sinA:

sinB:

sinC

  1:

2,求sinC的值.(II)若,当AG取到最小值时,求b的值.

  21.(本小题满分12分)

  设函数f(x)=

  (I)求函数f(x)的极值;

  (II)已知g(x)=f(x+1),当a>0时,若对任意的x≥0,恒有g(x))≥0,求实数a的取值范围.

  23.(本小题满分10分)选修4一4:

坐标系与参数方程

  在平面直角坐标系xoy中,直线l的参数方程是?

?

x?

t?

  y?

3t?

a以O为极点,x轴非负半轴为极

  轴建立极坐标系,曲线C

  的极坐标方程为

  ?

  4

  )·

  (I)求曲线C的直角坐标方程;

  (II)若直线l过点(2,3),求直线l被圆C截得的弦长.24.(本小题满分10分)选修4一5:

不等式选讲

  已知函数f(x)=|2x+1|,g(x)=|3x一a|(a?

R).(I)当a=2时,解不等式:

f(x)+g(x)>x+6;

  (II)若关于x的不等式3f(x)+2g(x)≥6在R上恒成立,求实数a的取值范围·

  篇二:

“皖南八校”2017届高三第二次联考英语试卷

  “皖南八校”2017届高三第二次联考英语试卷

  2016.12

  第I卷(共100分)

  第一部分听力(共两节,满分30分)

  做题时,先将答案划在试卷上。

录音内容结束后,你将有两分钟的时间将试卷上的答案转涂到答题卡上。

  第一节(共5小题;每小题分,满分分)

  听下面5段对话,每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。

听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。

每段对话仅读一遍。

  1.Whatdoesthemanmean?

  A.Heistoobusy.B.Heiswillingtohelp.C.Hewon’tofferhelp.

  2.Whatdowelearnaboutthespeakers?

  A.They’llkeepintouchduringthesummervacation.

  B.They’llholdapartybeforethesummervacation.

  C.They’llgetbacktoschoolonceinawhile.

  3.Howmuchdidtheshoescostoriginally?

  A.80dollars.dollars.dollars.

  4.Whendoestheconversationtakeplace?

  A.Inthemorning.B.Intheafternoon.C.Intheevening.

  5.Whatwillthespeakersprobablydo?

  A.Gototheparkbybike.B.Gototheparkbybus.C.Notgotothepark.

  第二节(共15小题;每小题分,满分分)

  听下面5段对话或独白,每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中

  选出最佳选项,并标在试卷的相应位置。

听每段对话或独白前,你将有时间阅读各个小题,每小

  题5秒钟;听完后,各小题将给出5秒钟的作答时间。

每段对话或独白读两遍。

听第6段材料,回答第6、7题。

  6.Whatwouldtheboyratherdo?

  A.Dothedishes.B.Cleanthetable.C.Emptythedustbin.

  7.What’stherelationshipbetweenthespeakers?

  A.Motherandson.B.Sisterandbrother.C.Teacherandstudent.

  听第7段材料,回答第题。

  8.Whyarethespeakerssobusy?

  A.They’reworkingonachemistryexperiment.

  B.They’repreparingforsomanyexams.

  C.Theyhavealotofhomework.

  9.Wherearethespeakers?

  A.OntheIntheIntheclassroom.

  听第8段材料,回答第10至12题。

  10.WhatisHarrodsfamousfor?

  A.ItsFoodHallandEgyptianHall.

  B.Itsmanydifferentkindsoffood.

  C.Itsancient-stylebuildings.

  11.HowdoesHarrodsgetmostofitspower?

  A.Bygettingitfromasmalltown.

  B.Byproducingelectricityitself.

  C.Bygettingitfromthebiggestelectricityfactory.

  12.HowmanypeoplecomeinadayinJanuary?

  A.30,000.B.300,000.C.15,000,000.听第9段材料,回答第13至16题。

  13.Whereistheman?

  A.Inahairdresser’Inastore.C.Inahotel.

  14.Howlonghasn’tthemanbeenhere?

  A.AboutoneAbouttwomonths.C.Aboutthreemonths.

  15.Howwilltheman’shairbebetteraccordingtothewoman?

  A.Byusingagoodconditioner.

  B.Bycuttinghairusually.

  C.Bywashinghaireveryday.

  16.Whatdoesthemanthinkofthewoman’sadvice?

  A.Heacceptsit.

  B.Herefusesit.

  C.Hewilltryitnexttime.

  听第10段材料,回答第17至20题。

  17.Whatisthefirstthingyoushoulddobeforegoingshopping?

  A.Buylocalnewspapers.

  B.Callthestoretofindouttheprice.

  C.Writedownthethingsyouaregoingtobuy.

  18.Wherecanyoubuythingscheaply?

  A.Inchainstoresandsupermarkets.

  B.Instoreswithlongeropenhours.

  C.Inchainstoresandlocalstores.

  19.Whatisthemainideaofthepassage?

  A.Howtobuythingscheaply.

  B.Howtobeaclevershopper.

  C.Howtosavemoney.

  20.Howmanypointsdoesthespeakermentionasasmartshopper?

  A.2points.B.34points.第二部分阅读理解(共两节,满分40分)

  第一节(共15小题;每小题2分,满分30分)

  阅读下列短文,从每题所给的四个选项(A、B、C、和D)中,选出最佳选项,并在答题卡上将该项涂黑。

  A

  Bookablestudyrooms

  TheLibraryprovidesavarietyofbookablegroupstudyrooms,somewithpresentation

  areas,forgroupsofbetween6and12studentstouseforteamwork.

  Groupstudyrooms

  Thereare10GroupStudyRoomsonLevel30fNorthamptonSquareLibrary.

  ·Rooms3A,3F,3G,3H,3Jand3Kareequippedwithpresentationareatohelppreparegrouppresentations.

  ·Rooms3B,3C,3Dand3Eareintendedforgroupdiscussionandseminarwork.Theseroomsareequippedwithwhiteboards.WhiteboardpenscanbeborrowedfromtheservicedeskonLevel2.Pleasedonotuseanyotherwritingtoolsonthewhiteboards.

  Maximumbookingperiodof2hoursatonetime.

  Presentationareasprovide:

  ·LEDscreentopracticepresentationwithgroupcolleagues

  ·NetworkaccessonPCwithwiderangeofsoftware

  USBporttoplugin(插入)yourowndeviceorlaptop

  Assistive(为残疾人设计的)TechnologyRooms

  AssistivetechnologyroomsareavailableforstudentsbyusingIDcardstogetaccesspermissionandcanbebookedforamaximumof4hoursperpersonperday.

  Roomsareequippedwiththefollowingsoftware:

Dragon,JAWS,ZoomText,Kurzweil,Supernova,TextHelpandInspiration.Ascannerisprovidedforusewiththeassistivesoftwarepackages.ForfurtherinformationclickGuidetoLibraryServicesforAdditionalNeeds.

  youandyourfiveteammembersneedtobookaroomtopresentaproject,whichroomshouldyougoto?

  A.Room3B.B.Room3C.C.Room3E.D.Room3G.

  22.WhatdoweknowaboutGroupStudyRooms?

  A.TheyareonLevel2.B.Theyareequippedwithwhiteboards.

  C.TheyhavenoInternetaccess.D.TheyprovideUSBdisks.

  23.Whichofthefollowingisspeciallyprovidedforstudentswithdisability?

  hoursperpersonperday.

  B,Whiteboardpens.

  C.LEDscreen.

  scannerwithassistivesoftwarepackages.

  24.Wemayreadthisarticleona

  A.websiteB.magazineC.bookletD.storybook

  B

  Anearlymorningwinterstormhadbroughtseveralinchesofsnowmmysmalltowninthemountains.Schoolswerecanceled,roadsweredangerousandallIwantedtodowastostayinbed.Still,IknewIhadtogetthedaystartedsoIputonwarmclothesandwalkedoutside.TheYet,whenIlookedoutonthewhiteblanketthatcoveredtheground,Icouldn’thelpbutsmileabit.Itwassobeautiful.Itsoftenedthebaretreesandhidthedeadgrass.InthedistanceIcouldhearthesoundofthesnowplow(雪犁)ontheroad,thebarkingofahappydogandthelaughterofchildrenplayingoutside,enjoyingtheirwayofffromschool.

  Thesweetmusicofthatlaughterbroughtbackahundredmemoriesofwinterspast.Irememberedcatchingsnowflakes(雪花)onmytongue,buildingsnowmen,makingsnowangles,

  runningdownhillsandalwayslosingsnowballfightswithfirstmybrothersandthenmyownchildren.Standingthereinthatwarmcoatofmemoriesmadethewindalittlelesscoldandmybackalittlelesssore(疼痛的).Iturnedupmyhead,stuckoutmytongueandforthefirsttimeinyearscaughtasnowflakeonit.Ittastedsofreshandclean.Ittastedlikeyouth,likejoyandlikelove.

  Mayyoualwaysfeelyounginspirit,nomatterhowoldorachyyourbodymaybe.Mayyoualwaysdelightinthesimplejoysoflife.Mayyoualwaysshareyourhappinesswiththeheartsofchildren.Andmayyoualwaysgiveyourlove,yourlight,yourlaughterandyourwarmthtoothersevenonthecoldestdays.

  25.Whatwastheauthor’sfirstreactionwhenheknewitsnowedheavily?

  A.Hewasupset.B.Hewashappy.

  C.Hewasthankful.D.Hewasmoved.

  26.Fromwhichsensesdidtheauthordescribethejoyofhavingsnow?

  A.Tasteandsmell.B.Sightandsmell.

  C.Smell,hearingandtaste.D.Sight,hearingandtaste.

  27.Whatdoestheauthormainlywanttotelluswiththisarticle?

  A.Appreciateeverysnowstormyouspendwithyourfamily.

  B.Snowbringsbothfunandtrouble.

  C.Memoriescanchangeouropinion.

  D.Weshouldstayyoungatheart.

  28.

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