聽說教程4聽力單元測試答案Unit-13-14(常用版)_第1頁
聽說教程4聽力單元測試答案Unit-13-14(常用版)_第2頁
聽說教程4聽力單元測試答案Unit-13-14(常用版)_第3頁
聽說教程4聽力單元測試答案Unit-13-14(常用版)_第4頁
聽說教程4聽力單元測試答案Unit-13-14(常用版)_第5頁
已閱讀5頁,還剩99頁未讀, 繼續(xù)免費閱讀

下載本文檔

版權(quán)說明:本文檔由用戶提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權(quán),請進行舉報或認領(lǐng)

文檔簡介

聽說教程4聽力單元測試答案Unit13-14(常用版)(可以直接使用,可編輯完整版資料,歡迎下載)聽說教程4聽力單元測試答案Unit13-14(常用版)(可以直接使用,可編輯完整版資料,歡迎下載)Unit13、14ListeningComprehension

I.Directions:Listentotheshortconversationsandchoosetherightanswerstothequestionsyouhear.TheconversationswillbereadONLYONCE.(10points)

1.

A.Toclass.(0)B.Tothemovie.(0)C.Tothelibrary.(0)D.Tothedoctor'soffice.(0)

參考答案:Toclass.答題人數(shù):0正確/錯誤:0/0正確率:0%

2.

A.Itwasreallyverycold.(0)B.ItsnowedinDecember.(0)C.Therewassnowallwinter.(0)D.Thetemperaturewasbelowfreezing.(0)

參考答案:ItsnowedinDecember.答題人數(shù):0正確/錯誤:0/0正確率:0%

3.

A.Hewantsatelephoneofhisown.(0)B.He'slookingforanewplacetowork.(0)C.Hedoesn'tusuallygetcallshere.(0)D.Hedoesn'tknowthewoman'sname.(0)

參考答案:Hedoesn'tusuallygetcallshere.答題人數(shù):0正確/錯誤:0/0正確率:0%

4.

A.Shedoesn'tunderstanditeither.(0)B.Shecan'tseethewritingontheboard.(0)C.Shethinkstheroomistoodark.(0)D.Shedidn'treallynoticethemark.(0)

參考答案:Shedoesn'tunderstanditeither.答題人數(shù):0正確/錯誤:0/0正確率:0%

5.

A.Hedoesn'tthinkthatJamesisill.(0)B.HethinksthatperhapsJamesisnotinverygoodhealth.(0)C.HeisawarethatJamesisill.(0)D.Hedoesn'tthinkthatJameshasaverygoodknowledgeofphysics.(0)

參考答案:Hedoesn'tthinkthatJamesisill.答題人數(shù):0正確/錯誤:0/0正確率:0%

6.

A.8.(1)B.7.(0)C.9.(0)D.1.(0)

參考答案:8.答題人數(shù):1正確/錯誤:1/0正確率:100%

7.

A.Tomakeupastory.(0)B.Towriteacomposition.(0)C.Topreparesomemedicine.(0)D.Todescribeapicture.(1)

參考答案:Topreparesomemedicine.答題人數(shù):1正確/錯誤:0/1正確率:0%

8.

A.Sheboughtseveralofthem.(1)B.Shecouldfindabetterbargainonthemelsewhere.(0)C.Shegotsomeofthemtowearsailing.(0)D.Shehadhopedtobuymoreofthem.(0)

參考答案:Sheboughtseveralofthem.答題人數(shù):1正確/錯誤:1/0正確率:100%

9.

A.Shedidpoorlyontheexam.(0)B.Shecomplainedaboutthemanmakingthehighestmark.(0)C.Sheoftenmakescarelessmistakes.(1)D.Shewantedthehighestgradebutgotonlythesecondhighest.(0)

參考答案:Shewantedthehighestgradebutgotonlythesecondhighest.答題人數(shù):1正確/錯誤:0/1正確率:0%

10.

A.Studybeforehisclass.(0)B.Takeanothernightcourse.(0)C.Gotobedlater.(1)D.Getmoresleepthenightbeforehisclass.(0)

參考答案:Getmoresleepthenightbeforehisclass.答題人數(shù):1正確/錯誤:0/1正確率:0%

II.Directions:Listentotheconversationandfillintheformbelowwithnomorethanthreewordsforeachblank.TheconversationwillbereadTWICE.(10points)SalesJobsAdvertisedCompanySalary£/

11

(currencyunit)AgeExperience(minimumnumberofyears)Aninternationaltoycompany

12

13

14

Americanmailordercompany

15

16

17

Anationalengineeringcompany

18

19

20

11.

參考答案:pound答題人數(shù):0正確/錯誤:0/0正確率:0%

12.

參考答案:50,000答題人數(shù):0正確/錯誤:0/0正確率:0%

13.

參考答案:over40答題人數(shù):0正確/錯誤:0/0正確率:0%

14.

參考答案:15答題人數(shù):0正確/錯誤:0/0正確率:0%

15.

參考答案:28,000答題人數(shù):0正確/錯誤:0/0正確率:0%

16.

參考答案:30-35答題人數(shù):0正確/錯誤:0/0正確率:0%

17.

參考答案:10答題人數(shù):0正確/錯誤:0/0正確率:0%

18.

參考答案:24,000答題人數(shù):0正確/錯誤:0/0正確率:0%

19.

參考答案:25-35答題人數(shù):0正確/錯誤:0/0正確率:0%

20.

參考答案:5答題人數(shù):0正確/錯誤:0/0正確率:0%

SharePricesCompanyToday'spriceGain(+)orLoss(-)UnitedGroup

21

22

STUEnterprises

23

+12ShuiFanHoldings

24

-6ShawInternational

25

26

LowReedEngineering

27

28

HongKongProperties

29

30

21.

參考答案:340答題人數(shù):1正確/錯誤:0/1正確率:0%

22.

參考答案:-10答題人數(shù):1正確/錯誤:1/0正確率:100%

23.

參考答案:425答題人數(shù):1正確/錯誤:1/0正確率:100%

24.

參考答案:90答題人數(shù):1正確/錯誤:1/0正確率:100%

25.

參考答案:620答題人數(shù):1正確/錯誤:1/0正確率:100%

26.

參考答案:-80答題人數(shù):1正確/錯誤:1/0正確率:100%

27.

參考答案:960答題人數(shù):1正確/錯誤:1/0正確率:100%

28.

參考答案:+40答題人數(shù):1正確/錯誤:1/0正確率:100%

29.

參考答案:790答題人數(shù):1正確/錯誤:1/0正確率:100%

30.

參考答案:+80答題人數(shù):1正確/錯誤:1/0正確率:100%

III.Directions:ListentothepassageanddecidewhetherthefollowingstatementsareTrueorFalse.ThepassagewillbereadONLYONCE.(10points)

31.

TherewereeightcouplesintherealityTV.

TrueFalse

參考答案:True答題人數(shù):1正確/錯誤:1/0正確率:100%

32.

Thecontestantsweren'ttoldbeforehandthattheywouldnotbevideoedinthebathroom.

TrueFalse

參考答案:False答題人數(shù):1正確/錯誤:1/0正確率:100%

33.

AccordingtoAndynothingisrealaboutrealitytelevision.

TrueFalse

參考答案:False答題人數(shù):1正確/錯誤:1/0正確率:100%

34.

BaccaandAndywonthegame.

TrueFalse

參考答案:False答題人數(shù):1正確/錯誤:0/1正確率:0%

35.

GraceandAndywerenotfamousastheyweresupposedtobe.

TrueFalse

參考答案:True答題人數(shù):1正確/錯誤:1/0正確率:100%

36.

Theteacherusedaprocessdevelopedbyherselfinherclass.

TrueFalse

參考答案:False答題人數(shù):0正確/錯誤:0/0正確率:0%

37.

Theteachercalledtwostudentsatatimetothefrontoftheclass.

TrueFalse

參考答案:False答題人數(shù):0正確/錯誤:0/0正確率:0%

38.

Theteacherpresentedeachofthestudentswithagoldribbon.

TrueFalse

參考答案:False答題人數(shù):0正確/錯誤:0/0正確率:0%

39.

Theteachergaveeachofthestudentsthreemoreribbonsandaskedthemtoreturninaboutaweek.

TrueFalse

參考答案:False答題人數(shù):0正確/錯誤:0/0正確率:0%

40.

Oneoftheboysintheclassgavearibbontoajuniorexecutiveinacompany.

TrueFalse

參考答案:True答題人數(shù):0正確/錯誤:0/0正確率:0%

IV.Directions:Listentothefollowingpassageandchoosethecorrectanswerstothequestions.ThepassagewillbereadONLYONCE.(10points)

41.

A.Televisionset.(0)B.Electricalheater.(0)C.Electroniccomputer.(1)D.Pocketcalculator.(0)

參考答案:Pocketcalculator.答題人數(shù):1正確/錯誤:0/1正確率:0%

42.

A.Theelectricalappliancewillreceivelesselectricity.(0)B.Theappliancewillbecomehot.(0)C.Theelectricitywillstopflowingintotheappliance.(1)D.Theelectricitywillbecomelessstrong.(0)

參考答案:Theelectricitywillstopflowingintotheappliance.答題人數(shù):1正確/錯誤:1/0正確率:100%

43.

A.Whentheelectriccurrentistoosmall.(0)B.Whentheelectriccurrentistoolarge.(1)C.Whenthereisnoelectriccurrent.(0)D.Whentheapplianceishot.(0)

參考答案:Whentheelectriccurrentistoolarge.答題人數(shù):1正確/錯誤:1/0正確率:100%

44.

A.Tomakethemlookbeautiful.(0)B.Tomakethemwork.(0)C.Tomakethemsafe.(1)D.Tomaketheminteresting.(0)

參考答案:Tomakethemsafe.答題人數(shù):1正確/錯誤:1/0正確率:100%

45.

A.Afuseisasmallpieceofwire.(1)B.Allfusesarethesamesize.(0)C.Whenafuseistoolarge,itmeltsquicklyenough.(0)D.Whentoomuchelectricitytriestopassthroughthefuse,itwon'tmelt.(0)

參考答案:Afuseisasmallpieceofwire.答題人數(shù):1正確/錯誤:1/0正確率:100%

46.

A.Packingtotravel.(0)B.Decoratingtheroom.(0)C.Movingin.(0)D.Movingout.(0)

參考答案:Movingout.答題人數(shù):0正確/錯誤:0/0正確率:0%

47.

A.Afriend.(0)B.Astranger.(0)C.Thelandlady.(0)D.Thenext-doorneighbor.(0)

參考答案:Thenext-doorneighbor.答題人數(shù):0正確/錯誤:0/0正確率:0%

48.

A.Friendly.(0)B.Happy.(0)C.Unconcerned.(0)D.Helpful.(0)

參考答案:Unconcerned.答題人數(shù):0正確/錯誤:0/0正確率:0%

49.

A.Veryhappy.(0)B.Verydisappointed.(0)C.Verysurprised.(0)D.Verysad.(0)

參考答案:Verysurprised.答題人數(shù):0正確/錯誤:0/0正確率:0%

50.

A.Theyarethenewownersoftheflat.(0)B.Theyknewtheladyverywell.(0)C.Theyreceivedtheladyonlytwiceintheirflat.(0)D.Theyhavelivedintheflatfortwoyears.(0)

參考答案:Theyarethenewownersoftheflat.答題人數(shù):0正確/錯誤:0/0正確率:0%

V.Directions:ListentothepassageTWICEandfillintheblanks.(10points)

Thetrendineverydayconversationistousegrandiosewords."Outstanding"isnew"good,""amazing"isthenew"OK,"and"huge"isthenew"big."

Upon

51

,thereasonforallthiscolossal-speakisclear:Weareboredwithour

52

,wonderfullives.Wewantthenext-nextthingnow.

Andwealsowantotherstothinkthatwestillcare,thatwecanstillbe

53

,thatweknowthateverythingisjustgreat.Evenwhendeepinsideweknowitcan'tbe.Everythingcan'tbegreat.Hence,weliveinaworldwhere

54

isordinary,whereradicalisquotidian;

55

ispedestrian.Andtonotbeoverlydelightedbythemundaneis

56

.It'shorrific.And,Dude,that'sheinous.

I'mnotscientist,andmymethodsof

57

leavealittletobedesired,oralottobedesired,oranimmensity.Andtobehonest,IguessI'dratherliveinaworldwherepeoplewereoverlyexcitedthan

58

.

Butlistentothevoicesaroundyou.Listentoyourownvoices.Thereisnothingonthenewsthatisgoodorbad,onlythingsthatarewonderfulor

59

.Eventheweatheriseitherbeautifulorhorrible.

HavepeopleforgottenwhatitisliketobeOK?SimplyOKwithwhattheyhaveandwhotheyare?

Ifeverythingis

60

,ifeverythingisthemostamazingthingever,isanythingeveramazingatall?

51.

參考答案:reflection答題人數(shù):0正確/錯誤:0/0正確率:0%

52.

參考答案:fantastic答題人數(shù):0正確/錯誤:0/0正確率:0%

53.

參考答案:delighted答題人數(shù):0正確/錯誤:0/0正確率:0%

54.

參考答案:extreme答題人數(shù):0正確/錯誤:0/0正確率:0%

55.

參考答案:exceptional答題人數(shù):0正確/錯誤:0/0正確率:0%

56.

參考答案:appalling答題人數(shù):0正確/錯誤:0/0正確率:0%

57.

參考答案:proof答題人數(shù):0正確/錯誤:0/0正確率:0%

58.

參考答案:depressed答題人數(shù):0正確/錯誤:0/0正確率:0%

59.

參考答案:devastating答題人數(shù):0正確/錯誤:0/0正確率:0%

60.

參考答案:outstanding答題人數(shù):0正確/錯誤:0/0正確率:0%

Whenitcomesto"romancereality"television,youmaythinkyou'veseeneverything.Therearebachelors

61

rosestobeautifulwomen,andbachelorettesselectingMr.Rightfromafieldofstupidmen.

Butthere'sonethingAmericastillhasn't

62

--aninterracialcouplelockedinahappily-ever-after

63

.

Startingtonight,UPNwill

64

ThePlayer,thefirstrealitydatingshowwithacastofmanycolors.SetinMiami,theweeklyshow

65

onawhitebacheloretteandhertwo

66

girlfriends'selectingasqueezefromafieldof13men,eightofwhomareAfrican-AmericanorLatino.

TheUPNshowisgroundbreakinginitsethnicarrayof

67

lovers,butitisfollowingwhathasbecomeawhites-onlytraditioninthecastingofitsstar.Sofar,nobachelororbachelorettestarringinanetworkdatingprogramhasbeenAfrican-American,AsianorLatino.And,untilThePlayercamealong,their

68

wivesandhusbandswerestill,forthemostpart,alsowhite.

"Occasionallythere'sablackfaceinthefieldof

69

,butthey'realways

70

inthefirstorsecondround,"saidAmandaHall,adoctoralstudentincommunicationsattheUniversityofGeorgiawhoiswritingathesisongenderrolesperpetuatedbyrealitytelevision.

61.

參考答案:offering答題人數(shù):1正確/錯誤:1/0正確率:100%

62.

參考答案:witnessed答題人數(shù):1正確/錯誤:1/0正確率:100%

63.

參考答案:embrace答題人數(shù):1正確/錯誤:0/1正確率:0%

64.

參考答案:present答題人數(shù):1正確/錯誤:1/0正確率:100%

65.

參考答案:focuses答題人數(shù):1正確/錯誤:1/0正確率:100%

66.

參考答案:advice-giving答題人數(shù):1正確/錯誤:0/1正確率:0%

67.

參考答案:eligible答題人數(shù):1正確/錯誤:0/1正確率:0%

68.

參考答案:would-be答題人數(shù):1正確/錯誤:1/0正確率:100%

69.

參考答案:contestants答題人數(shù):1正確/錯誤:0/1正確率:0%

70.

參考答案:eliminated答題人數(shù):1正確/錯誤:0/1正確率:0%

VI.Directions:WatchthevideoclipanddecidewhetherthefollowingstatementsareTrueorFalse.(10points)

71.

Mr.HandisanAmericanhistoryteacher.

TrueFalse

參考答案:True答題人數(shù):0正確/錯誤:0/0正確率:0%

72.

Mr.Hand'sclasswillhaveaquizeveryFriday.

TrueFalse

參考答案:True答題人數(shù):0正確/錯誤:0/0正確率:0%

73.

Mr.Handdoesn'tliketoseehisstudentseatinginclass.

TrueFalse

參考答案:True答題人數(shù):0正確/錯誤:0/0正確率:0%

74.

TherewillbenomidtermexaminMr.Hand'sclass.

TrueFalse

參考答案:False答題人數(shù):0正確/錯誤:0/0正確率:0%

75.

Thestudentwaslatebecauseoftheheavytraffic.

TrueFalse

參考答案:False答題人數(shù):0正確/錯誤:0/0正確率:0%

76.

Theyoungmanandhisparentsplannedtomeetintherestaurant.

TrueFalse

參考答案:False答題人數(shù):1正確/錯誤:0/1正確率:0%

77.

Theyoungmanlikedspicyfood.

TrueFalse

參考答案:False答題人數(shù):1正確/錯誤:0/1正確率:0%

78.

Lisawastheyoungman'swife.

TrueFalse

參考答案:True答題人數(shù):1正確/錯誤:1/0正確率:100%

79.

Theyoungmanandtheyoungladykneweachotherinthemiddleschool.

TrueFalse

參考答案:True答題人數(shù):1正確/錯誤:1/0正確率:100%

80.

TheyoungladywasupsetbecausetheyoungmandidnottellheranythingaboutLisaearlier.

TrueFalse

參考答案:False答題人數(shù):1正確/錯誤:1/0正確率:100%

OralTest

I.Directions:Lookatthepicturebelow.

Whatdoyouusuallydowhenyouarefree?Onlongholidays,doyouactlikea"couchpotato"?Whatshouldpeopledotoleadahealthylife?WhataretheadvantagesanddisadvantagesofTV?

答題人數(shù):0參考答案:

Whatarethoseboysandgirlsdoing?Trytosaysomethingaboutthestressandchallengefacingtoday'suniversitystudentswhoarehuntingforajob.Whataretheapproachesstudentscanusetofindasuitablejob?

答題人數(shù):1參考答案:

II.Directions:It'sknownthatlifeisnoteasyforthenewlygraduateduniversitystudents.Whatdoyouthinkofthisphenomenon?Doyouhaveanyadvicesorsuggestionsforthem?

答題人數(shù):1參考答案:WhatdoyouthinkofrealityTV?HowisitcomparedtotheformalTV?DoyoulikerealityTV?Andstatethereasonsforyourpreference.

答題人數(shù):0人教a版數(shù)學必修1-必修4單元測試題及答案

________________________線__名姓訂號考級班裝校學

必修1第一章集合測試一、選擇題(共12小題,每題5分,四個選項中只有一個符合要求)1.下列選項中元素的全體可以組成集合的是()A.學?;@球水平較高的學生B.校園中長的高大的樹木C.2007年所有的歐盟國家D.中國經(jīng)濟發(fā)達的城市xy22.方程組{xy0的解構(gòu)成的集合是()A.{(1,1)}B.{1,1}C.(1,1)D.{1}3.已知集合A={a,b,c},下列可以作為集合A的子集的是()A.aB.{a,c}C.{a,e}D.{a,b,c,d}4.下列圖形中,表示MN的是()MNNMMNMNABCD5.下列表述正確的是()A.{0}B.{0}C.{0}D.{0}6、設集合A={x|x參加自由泳的運動員},B={x|x參加蛙泳的運動員},對于“既參加自由泳又參加蛙泳的運動員”用集合運算表示為()A.A∩BB.ABC.A∪BD.AB7.集合A={xx2k,kZ},B={xx2k1,kZ},C={xx4k1,kZ}又aA,bB,則有()A.(a+b)AB.(a+b)BC.(a+b)CD.(a+b)A、B、C任一個8.集合A={1,2,x},集合B={2,4,5},若AB={1,2,3,4,5},則x=()A.1B.3C.4D.59.滿足條件{1,2,3}M{1,2,3,4,5,6}的集合M的個數(shù)是()A.8B.7C.6D.51

10.全集U={1,2,3,4,5,6,7,8},A={3,4,5},B={1,3,

6},那么集合{2,7,8}是()

A.ABB.ABC.CUACUBD.CUACUB

11.設集合M{mZ|3m2},N{nZ|1≤n≤3},則MN()

A.0,1

21,2D.1,B.1,0,1C.0,0,1,212.如果集合A={x|ax+2x+1=0}中只有一個元素,則a的值是

A.0B.0或1C.1()D.不能確定

二、填空題(共4小題,每題4分,把答案填在題中橫線上)

13.用描述法表示被3除余1

14.用適當?shù)姆柼羁眨?/p>

(1){xx210};(2){1,2,;

(3){1}{xx2x};(4)0{xx22x}.

15.含有三個實數(shù)的集合既可表示成{a,

a2003ba,1},又可表示成{a,ab,0},則2b2004.

16.已知集合U{x|3x3},M{x|1x1},CUN{x|0x2}那么集合

N,M(CUN),MN三、解答題(共4小題,共44分,解答應寫出文字說明,證明過程或演算步驟)

17.已知集合A{xx240},集合B{xax20},若BA,求實數(shù)a的取值集合.

2

18.已知集合A{xx7},集合B{xa1x2a5},若滿足AB{x3x7},

求實數(shù)a的值.

19.已知方程x2axb0.

(1)若方程的解集只有一個元素,求實數(shù)a,b滿足的關(guān)系式;

(2)若方程的解集有兩個元素分別為1,3,求實數(shù)a,b的值

3

20.已知集合A{x1x3},B{yx2y,xA},C{yy2xa,xA},若滿足

CB,求實數(shù)a的取值范圍.

4

必修1函數(shù)的性質(zhì)

一、選擇題:

1.在區(qū)間(0,+∞)上不是增函數(shù)的函數(shù)是

A.y=2x+1

22()2xB.y=3x+1C.y=D.y=2x+x+122.函數(shù)f(x)=4x-mx+5在區(qū)間[-2,+∞]上是增函數(shù),在區(qū)間(-∞,-2)上是減函數(shù),則f(1)等于()

A.-7B.1C.17D.25

3.函數(shù)f(x)在區(qū)間(-2,3)上是增函數(shù),則y=f(x+5)的遞增區(qū)間是()

A.(3,8)B.(-7,-2)C.(-2,3)D.(0,5)

4.函數(shù)f(x)=

A.(0,1

2ax1x2在區(qū)間(-2,+∞)上單調(diào)遞增,則實數(shù)a的取值范圍是()12)B.(,+∞)C.(-2,+∞)D.(-∞,-1)∪(1,+∞)

5.函數(shù)f(x)在區(qū)間[a,b]上單調(diào),且f(a)f(b)<0,則方程f(x)=0在區(qū)間[a,b])

A.至少有一實根B.至多有一實根

C.沒有實根D.必有唯一的實根

6.若f(x)x2pxq滿足f(1)f(2)0,則f(1)的值是()

A5B5C6D6

7.若集合A{x|1x2},B{x|xa},且AB,則實數(shù)a的集合()

A{a|a2}B{a|a1}C{a|a1}D{a|1a2}

8.已知定義域為R的函數(shù)f(x)在區(qū)間(-∞,5)上單調(diào)遞減,對任意實數(shù)t,都有f(5+t)=f(5-t),那么下列式子一定成立的是()

A.f(-1)<f(9)<f(13)B.f(13)<f(9)<f(-1)

C.f(9)<f(-1)<f(13)D.f(13)<f(-1)<f(9)

9.函數(shù)f(x)|x|和g(x)x(2x)的遞增區(qū)間依次是()

A.(,0],(,1]

C.[0,),(,1]B.(,0],[1,)D[0,),[1,)

10.若函數(shù)fxx22a1x2在區(qū)間,4上是減函數(shù),則實數(shù)a的取值范圍()

5A.a(chǎn)≤3B.a(chǎn)≥-3C.a(chǎn)≤5D.a(chǎn)≥3

11.函數(shù)yx24xc,則()

Af(1)cf(2)Bf(1)cf(2)

Ccf(1)f(2)Dcf(2)f(1)

12.已知定義在R上的偶函數(shù)f(x)滿足f(x4)f(x),且在區(qū)間[0,4]上是減函數(shù)則

()

A.f(10)f(13)f(15)B.f(13)f(10)f(15)

C.f(15)f(10)f(13)D.f(15)f(13)f(10)

.二、填空題:

13.函數(shù)y=(x-1)的減區(qū)間是____.

14.函數(shù)f(x)=2x2-mx+3,當x∈-2,+時是增函數(shù),當x∈-,-2時是減函

數(shù),則f(1)=。

15.若函數(shù)f(x)(k2)x2(k1)x3是偶函數(shù),則f(x)的遞減區(qū)間是_____________.

16.函數(shù)f(x)=ax2+4(a+1)x-3在[2,+∞]上遞減,則a的取值范圍是__.-2

三、解答題:(解答應寫出文字說明,證明過程或演算步驟.)

17.證明函數(shù)f(x)=

62-x在(-2,+)上是增函數(shù)。x+2

18.證明函數(shù)f(x)=

3x1在[3,5]上單調(diào)遞減,并求函數(shù)在[3,5]的最大值和最小值。

7

19.已知函數(shù)f(x)x1

x2,x3,5,

⑴判斷函數(shù)f(x)的單調(diào)性,并證明;⑵求函數(shù)f(x)的最大值和最小值.

20.已知函數(shù)f(x)是定義域在R上的偶函數(shù),且在區(qū)間(,0)上單調(diào)遞減,求滿足

f(x2x3)f(x4x5)的x的集合.22

8

必修1函數(shù)測試題

一、選擇題:(本題共12小題,每小題5分,共60分,在每小題給出的四個選項中,只有一項是符合題目要求的)

1.

函數(shù)y

A(()1313131,)B[,]C(,][,)D(,0)(0,)2424242

2.下列各組函數(shù)表示同一函數(shù)的是()

A

.f(x)

C

.f(x)2,g(x)B.f(x)1,g(x)x0x1

x12,g(x)D.f(x)x1,g(x)2

3.函數(shù)f(x)x1,x1,1,2的值域是()

A0,2,3B0y3C{0,2,3}D[0,3]

x5f(x)4.已知f(x2)(x6)(x6),則f(3)為()

A2B3C4D5

25.二次函數(shù)yaxbxc中,ac0,則函數(shù)的零點個數(shù)是()

A0個B1個C2個D無法確定

6.函數(shù)f(x)x2(a1)x2在區(qū)間,4上是減少的,則實數(shù)a的取值范()2

Aa3Ba3Ca5Da5

7.某學生離家去學校,由于怕遲到,一開始就跑步,等跑累了再步行走完余下的路程,若以縱軸表示離家的距離,橫軸表示離家后的時間,則下列四個圖形中,符合該學生走法的是()

9

8.

ABD

9.已知函數(shù)yf(x1)定義域是[2,3],則yf(2x1)的定義域是(

A.[0,5

2]B.[1,4]C.[5,5]D.[3,7]

10.函數(shù)f(x)x22(a1)x2在區(qū)間(,4]上遞減,則實數(shù)a的取值范圍是(

A.a(chǎn)3B.a(chǎn)3C.a(chǎn)5D.a(chǎn)3

11.若函數(shù)f(x)(m1)x2(m2)x(m27m12)為偶函數(shù),則m的值是(

A.1B.2C.3D.4

12.函數(shù)y2的值域是(

A.[2,2]B.[1,2]C.[0,2]D.[

二、填空題(共4小題,每題4分,共16分,把答案填在題中橫線上)

13.函數(shù)yex1的定義域為;

14.若logm,log2mn

a2a3n,a15.若函數(shù)f(2x1)x22x,則f(3)

16.函數(shù)yx2ax3(0a2)在[1,1]上的最大值是,最小值是.

三、解答題(共4小題,共44分,解答應寫出文字說明,證明過程或演算步驟)

17.求下列函數(shù)的定義域:

(1)y=+1

x+2(2)y=1

x+3+x+4

(3)y1

-5x-x(4)y=x-1

x-1+(5x-4)0

10))))

18.指出下列函數(shù)的定義域、值域、單調(diào)區(qū)間及在單調(diào)區(qū)間上的單調(diào)性。

xx(1)y=(2)y=x+xx

19.對于二次函數(shù)y4x8x3,

(1)指出圖像的開口方向、對稱軸方程、頂點坐標;

(2)求函數(shù)的最大值或最小值;

(3)分析函數(shù)的單調(diào)性。

1122

20.已知A={x|axa3},B={x|x1,或x6}.(Ⅰ)若AB,求a的取值范圍;(Ⅱ)若ABB,求a的取值范圍.

12

必修1第二章基本初等函數(shù)(1)

一、選擇題:1.(2)4(2)3(

A73

412)3(12)的值()3B8C-24D-8

x42的定義域為()2.函數(shù)y

A(2,)B,2C0,2D1,

3.下列函數(shù)中,在(,)上單調(diào)遞增的是()1

Ay|x|Bylog

4.函數(shù)f(x)log4xxCyx3Dy0.5x與f(x)4的圖象()2x

A關(guān)于x軸對稱B關(guān)于y軸對稱

C關(guān)于原點對稱D關(guān)于直線yx對稱

5.已知alog32,那么log382log36用a表示為()

Aa2B5a2C3a(aa)2D3aa21

6.已知0a1,logamlogan0,則()

A1nmB1mnCmn1Dnm1

7.已知函數(shù)f(x)=2x,則f(1—x)的圖象為()

ABCD

8.有以下四個結(jié)論①lg(lg10)=0②lg(lne)=0③若10=lgx,則x=10④若e=lnx,則

x=e2,其中正確的是()

A.①③B.②④C.①②D.③④

9.若y=log56·log67·log78·log89·log910,則有()

A.y(0,1)B.y(1,2)C.y(2,3)D.y=1

10.已知f(x)=|lgx|,則f(

A.f(2)>f()>f(3114)、f()、f(2)大小關(guān)系為()3114)B.f(14)>f()>f(2)C.f(2)>f(3114)>f()D.f()>f(331114)>f(2)

11.若f(x)是偶函數(shù),它在0,上是減函數(shù),且f(lgx)>f(1),則x的取值范圍是()13

A.(1

10,1)B.(0,1

10)(1,)C.(1

10,10)D.(0,1)(10,)

12.若a、b是任意實數(shù),且a>b,則()

11A.a>bB.<1C.lgab>0D.<b2222aab

二、填空題:

13.當x[-1,1]時,函數(shù)f(x)=3-2的值域為

2x(x3),14.已知函數(shù)f(x)則f(log

f(x1)(x3),x23)_________.

15.已知yloga(2ax)在[0,1]上是減函數(shù),則a的取值范圍是_________

16.若定義域為R的偶函數(shù)f(x)在[0,+∞)上是增函數(shù),且f(

f(log4x)>0的解集是______________.12)=0,則不等式

三、解答題:

17.已知函數(shù)y2

(1)作出其圖象;

(2)由圖象指出單調(diào)區(qū)間;

(3)由圖象指出當x取何值時函數(shù)有最小值,最小值為多少?

14x

18.已知f(x)=loga1x1x(a>0,且a≠1)

(1)求f(x)的定義域

(2)求使f(x)>0的x的取值范圍.

19.已知函數(shù)f(x)loga(x1)(a0,a1)在區(qū)間[1,7]上的最大值比最小值大,求a的21

值。

15

20.已知f(x)9x23x4,x1,2

(1)設t3x,x1,2,求t的最大值與最小值;

(2)求f(x)的最大值與最小值;

16

必修1第二章基本初等函數(shù)(2)

一、選擇題:

1、函數(shù)y=log2x+3(x≥1)的值域是()

A.2,B.(3,+∞)C.3,D.(-∞,+∞)

2、已知f(10x)x,則f100=()

A、100B、10100C、lg10D、2

3、已知alog32,那么log382log36用a表示是()

A、5a2B、a2C、3a(1a)2D、3aa21

4.已知函數(shù)fx在區(qū)間[1,3]上連續(xù)不斷,且f1f2f30,則下列說法正確的是()

A.函數(shù)fx在區(qū)間[1,2]或者[2,3]上有一個零點

B.函數(shù)fx在區(qū)間[1,2]、[2,3]上各有一個零點

C.函數(shù)fx在區(qū)間[1,3]上最多有兩個零點

D.函數(shù)fx在區(qū)間[1,3]上有可能有2006個零點

x5.設fx33x8,用二分法求方程33x80在x1,3x

中取區(qū)間中點x02,那么下一個有根區(qū)間為()

A.(1,2)B.(2,3)C.(1,2)或(2,3)D.不能確定

6.函數(shù)yloga(x2)1的圖象過定點()

A.(1,2)B.(2,1)C.(-2,1)D.(-1,1)

7.設x0,且axbx1,a,b0,則a、b的大小關(guān)系是()

A.b<a<1B.a<b<1C.1<b<aD.1<a<b

8.下列函數(shù)中,值域為(0,+∞)的函數(shù)是()

1

A.y2x1B.y21x

C.y1

D.y17

9.方程x33x1的三根x1,x2,x3,其中x1<x2<x3,則x2所在的區(qū)間為()

A.(2,1)B.(0,1)C.(1,3

2)D.(3

2,2)

)10.值域是(0,+∞)的函數(shù)是(

1

A、y52x1B、y31xC

、yD

11.函數(shù)y=|lg(x-1)|的圖象是()

C

12.函數(shù)f(x)|log1x|的單調(diào)遞增區(qū)間是(

2

A、(0,1

2]B、(0,1]C、(0,+∞)D、[1,)

二、填空題:

13.計算:(11

2)4(2)3(1)01

2

49=.

14.已知冪函數(shù)的圖像經(jīng)過點(2,32)則它的解析式是15.函數(shù)f(x)1

log2(x2)的定義域是.

16.函數(shù)ylog1(x22x)的單調(diào)遞減區(qū)間是_______________.

2

三、解答題

17.求下列函數(shù)的定義域:

(1)f(x)1

log(2)f(x)log3x2

2x1

2(x1)3

18)

18.已知函數(shù)f(x)lg1x

1x,(1)求f(x)的定義域;

(2)使f(x)0的x的取值范圍.

19

19.求函數(shù)y=3x

22x3的定義域、值域和單調(diào)區(qū)間.

20.若0≤x≤2,求函數(shù)y=4

x12325的最大值和最小值x20

必修1高一數(shù)學基礎知識試題選

第Ⅰ卷(選擇題,共60分)

一、選擇題:(每小題5分,共60分,請將所選答案填在括號()

(A)3個(B)4個(C)5個(D)6個

2.已知S={x|x=2n,n∈Z},T={x|x=4k±1,k∈Z},則()

(A)ST(B)TS(C)S≠T(D)S=T

3.已知集合P=y|yx22,xR,Q=y|yx2,xR,那么PQ等()

(A)(0,2),(1,1)(B){(0,2),(1,1)}(C){1,2}(D)y|y2

4.不等式ax2ax40的解集為R,則a的取值范圍是()

(A)16a0(B)a16(C)16a0(D)a0

x5(x6)5.已知f(x)=,則f(3)的值為()f(x4)(x6)

(A)2(B)5(C)4(D)3

6.函數(shù)yx24x3,x[0,3]的值域為()

(A)[0,3](B)[-1,0](C)[-1,3](D)[0,2]

7.函數(shù)y=(2k+1)x+b在(-∞,+∞)上是減函數(shù),則()(A)k>1

2121212(B)k<

2(C)k>(D).k<8.若函數(shù)f(x)=x+2(a-1)x+2在區(qū)間(,4])

(A)a≤-3(B)a≥-3(C)a≤5(D)a≥3

9.函數(shù)y(2a3a2)a是指數(shù)函數(shù),則a的取值范圍是()

(A)a0,a1(B)a1(C)a10.已知函數(shù)f(x)4ax1122x(D)a1或a12的圖象恒過定點p,則點p的坐標是()

(A)(1,5)(B)(1,4)(C)(0,4)(D)(4,0)21

11.

函數(shù)y()

(A)[1,+](B)(,1](D)(,1],)(C)[333

12.設a,b,c都是正數(shù),且3a4b6c,則下列正確的是()

(A)1c

1

a

1b2

(B)C2

a

1b1

(C)C2

a

2b(D)2c1

a

2b

第Ⅱ卷(非選擇題,共60分)

二、填空題:(每小題4分,共16分,答案填在橫線上)

13.已知(x,y)在映射f下的象是(x-y,x+y),則(3,5)在f下的象是,原象是。14.已知函數(shù)f(x)的定義域為[0,1],則f(x2)的定義域為15.若loga2<1,則a的取值范圍是3

2

16.函數(shù)f(x)=log(x-x)的單調(diào)遞增區(qū)間是

2

三、解答題:(本大題共44分,17—18題每題10分,19--20題12分)

17.對于函數(shù)fxaxbxb1(a0).

2

(Ⅰ)當a1,b2時,求函數(shù)f(x)的零點;

(Ⅱ)若對任意實數(shù)b,函數(shù)f(x)恒有兩個相異的零點,求實數(shù)a的取值范圍.

22

18.

求函數(shù)y

19.已知函數(shù)f(x)是定義域在R上的奇函數(shù),且在區(qū)間(,0)上單調(diào)遞減,

求滿足f(x+2x-3)>f(-x-4x+5)的x的集合.

22

23

20.已知集合A{x|x23x20},B{x|x22(a1)x(a25)0},

(1)若AB{2},求實數(shù)a的值;

(2)若ABA,求實數(shù)a的取值范圍;

24

必修4第一章三角函數(shù)(1)

一、選擇題:

1.已知A={第一象限角},B={銳角},C={小于90°的角},那么A、B、C關(guān)系是()

A.B=A∩C

2

B.B∪C=CC.ACD.A=B=C

2

sin120等于()

32

32

32

12

A

B

3.已知

sin2cos3sin5cos

5,那么tan的值為()

2316

A.-2B.2C.D.-

2316

4.下列函數(shù)中,最小正周期為π的偶函數(shù)是()A.y=sin2xB.y=cos

x2

C.sin2x+cos2xD.y=

1tan1tan

22

xx

5若角6000的終邊上有一點4,a,則a的值是()

A434343

3

6.要得到函數(shù)y=cos(A.向左平移C.向左平移

2

x2

4

)的圖象,只需將y=sin

2

x2

的圖象()

個單位B.同右平移個單位D.向右平移

個單位個單位

4

4

7.若函數(shù)y=f(x)的圖象上每一點的縱坐標保持不變,橫坐標伸長到原來的2倍,再將整

1

個圖象沿x軸向左平移個單位,沿y軸向下平移1個單位,得到函數(shù)y=sinx的

2

2

y=f(x)是()

11

A.y=sin(2x)1B.y=sin(2x)1

2222

C.y=

12

sin(2x

4

)

溫馨提示

  • 1. 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
  • 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶所有。
  • 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁內(nèi)容里面會有圖紙預覽,若沒有圖紙預覽就沒有圖紙。
  • 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
  • 5. 人人文庫網(wǎng)僅提供信息存儲空間,僅對用戶上傳內(nèi)容的表現(xiàn)方式做保護處理,對用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對任何下載內(nèi)容負責。
  • 6. 下載文件中如有侵權(quán)或不適當內(nèi)容,請與我們聯(lián)系,我們立即糾正。
  • 7. 本站不保證下載資源的準確性、安全性和完整性, 同時也不承擔用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。

評論

0/150

提交評論