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如图，在平面直角坐标系中，直线y＝与x轴、y轴分别交于A、B两点，P、Q分别是线段OB、AB上的两个动点，点P从O出发一每秒2个单位长度的速度向终点B运动，同时Q从B出发，以每秒5个单位的速度向终点...
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在平面直角坐标系中如果抛物线y=3x2不动而把x轴y轴分别向上向右平移3个单位那么在新坐标系中此抛物
在平面直角坐标系xOy中抛物线y=mx2﹣2mx﹣2m≠0与y轴交于点A.其对称轴与x轴交于点B.则
如图在平面直角坐标系xOy中直线y＝－x＋8与x轴y轴分别交于点A.点B.点D.在y轴的负半轴上若将
在平面直角坐标系xOy中直线y=﹣2x+1与y轴交于点C.直线y=x+kk≠0与y轴交于点A.与直线
平面直角坐标系中过原点O.的直线l与曲线y＝ex－1交于不同的A.B.两点分别过点A.B.作y轴的平
如图在平面直角坐标系中直线AC与x轴交于C.点与y轴交于A.点直线AB与x轴交于B.点与y轴交于A.
如图在平面直角坐标系中点P.的坐标为04直线y=x﹣3与x轴y轴分别交于点A.B.点M.是直线AB上
如图在平面直角坐标系中点P.的坐标为04直线与x轴y轴分别交于点A.B.点M.是直线AB上的一个动点
在平面直角坐标系中点P.的坐标为04直线y=x﹣3与x轴y轴分别交于点A.B.点M.是直线AB上的一
在平面直角坐标系中若抛物线y＝3x2不动而把x轴y轴分别向上向右平移1个单位长度则在新的平面直角坐标
如图在平面直角坐标系xOy中直线y=kx+1k≠0与y轴交于点A.直线y=x+5与y=kx+1k≠0
如图在直角坐标系中直线y=kx+4与x轴正半轴交于一点A.与y轴交于点B.已知△OAB的面积为10求
如图在平面直角坐标系xOy中直线与x轴交于点A.与y轴交于点B.将△AOB沿过点A.的直线折叠使点B
如图在平面直角坐标系中直线y=－3x+3与x轴y轴分别交于
B.两点，以AB为边在第一象限作正方形ABCD沿x轴负方向平移a个单位长度后，点C.恰好落在双曲线上则a的值是( ) A.1
2
3
4
如图在平面直角坐标系xOy中直线y=﹣x+1与x轴y轴分别相交于点A.B.将△AOB沿直线AB翻折点
在平面直角坐标系xOy中直线y=-2x＋1与y轴交于点C.直线y=x＋kk≠0与y轴交于点A.与直线
关于高斯平面直角坐标下列说法正确的是
高斯直角坐标系纵坐标为x轴，横坐标为y轴
坐标象限为逆时针划分四个象限
角度起算是从x轴的北方向开始，逆时针计算
高斯直角坐标系纵坐标为y轴，横坐标为x轴
如图在平面直角坐标系中矩形OABC的边O
OC分别在x轴、y轴的正半轴上，点
在第一象限，直线y=
与边AB.BC分别交于点D.E.，若点B.的坐标为（m，1），则m的值可能是（ ）
A.﹣1B.1
2
4
在平面直角坐标系xOy中直线l的参数方程为t为参数P.Q.分别为直线l与x轴y轴的交点线段PQ的中点
在平面直角坐标系中点O是坐标原点过点A12的直线y=kx+b与x轴交于点B且S△AOB=4则k的值是
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7.5分ThethemeparkyouareprobablymostfamiliarwithisDisneyland.Itwillbringyouintoamagical1andmakeyourdreamscometruewhetheryouaretravelingthrough2ormeetingyourfavoritefairytaleorDisneycartooncharacter.Asyouwanderaroundthefantasyamusementparkyoumay3SnowWhiteorMickeyMouseinaparade.OfcourseDisneylandalsohasmany4ridesfromgiantswingingshipstoterrifyingfree﹣falldrops.Withalltheseattractionsnowondertourismisincreasing5thereisaDisneylandifyouwanttohavefunandmorethanfuncometoDisneyland! 1A.world B.country C.school D.village 2A.house B.shop C.space D.room 3A.buy B.have C.see D.make 4A.moving B.exciting C.hurting D.damaging 5A.whatever B.whichever C.whoever D.wherever
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8分ItwassaidthatinherfortiesRoseGreenstartedtolearnpaintingbyherselfandbecameoneofBritain'sbest﹣knownpainters.Shediedpeacefullyearliertodayattheageof81. Whatsheisfamousforispaintingacolorfulandfunnyworldoffatwomen.ThecomedianVictoriaWoodoncedescribedherasRubenswithjokes.DescribingherownworksheoncesaidIdon'tknowhowmypictureshappentheyjustdo. Herpicturesgainedalotoffansforher.Herfanshadlongbeenangrywiththemajorartgalleriesforfailingtonoticeherworkswhichsellforonly40000.In2008theystartedafightagainstTateModernfornotbuyingRose'spaintings.ButtowardstheendofherlifesheenjoyedwiderpraisewithamajorexhibitionlastyearattheBalticgalleryinGateshead.JessWilderco﹣ownerofLondon'sPortalGalleryhadshownherpaintingsformorethan30years. ShehasthreesistersandRoseleftschoolat14andin1943movedtoLondonandbecameashowgirlinasinginghall.In1946shemarriedherchildhoodfriendJohnwithwhomsheranabarforashorttime.TheirsonalsonamedJohnwasbornin1950andtheymovedtoSouthernRhodesiain1951﹣amovesaidtobeaturningpointforRose.Afterpickingupsomepaintsbelongingtohersonshebegancreatingpicturesonwood.ThefamilylatermovedtoPlymouthwhereinthesummermonthstheyranahotel. Alocalexhibitioninthemid﹣1970sattractedmanypeoplefollowedbyacoverintheSundayTimesmagazineandRose'sfirstLondonexhibition.In1979MelvynBraggmadeafilmaboutRose. 1WhatcanweknowaboutRoseGreen'spaintings? A.Theywereallboughtbyallkindsofartgalleries. B.Theyhelpedbringchildrenalotofhappiness. C.Theywereallfinishedwhenshewasyoung. D.Theyweremainlyaboutfatwomen. 2IntheopinionofRoseGreen'sfans. A.TateModernshouldbuyGreen'spaintings B.RoseGreen'sworksweresoordinarythatnogallerynoticedthem C.TateModernrefusedGreen'spaintingsfortheirbeingofnovalue D.RoseGreen'sworksweretooexpensivetobuy 3ItcanbeinferredthatonherwaytobeinganartistRoseGreen. A.gotalotofhelpfromherson B.madeafilmtosupportherlifeasanartist C.beganadifferentlifeaftermovingtoSouthernRhodesia. D.beganherlifeasafamousartistaftermovingtoPlymouth 4WhichofthefollowingistherightorderofRoseGreen'sexperiences? a.movedtoSouthernRhodesia b.becameashowgirlinasinginghall c.marriedJohn d.ranabar e.begancreatingpicturesonwood f.movedtoPlymouth A.b﹣d﹣f﹣e﹣a﹣c B.b﹣c﹣d﹣a﹣e﹣f C.a﹣d﹣e﹣f﹣b﹣c D.d﹣e﹣a﹣b﹣c﹣f
6分Moviemakersatonetimeworriedthattheymightbeputoutofbusinessbytelevision.Recentlyhowevermoreandmorepeoplehavebeengoingtothemovies.ThismaybepartlybecausetheeconomicsituationinAmericahasworsened.Whenatthemoviespeopleforgettheirtroublesastheygetinvolvedinthestoryonthescreen.Alsodirectorshaverecentlybeenproducingpicturesthatlargenumbersofpeoplewanttosee. Americansinthemillionsarereturningtotheirloveaffairwiththemovies.MotionpictureindustryexpertsseetwomainfactorsresponsibleforthisanincreasedneedbyAmericanstoescapefromeconomicworriesandalargenumberofnewmovieswithbroadaudienceappeal. Moviemakersadmitthattheirrisingpopularityispartlytheresultofpooreconomicconditionswhichtraditionallybringanincreaseintheaterattendance.WhenpeoplearefearfulaboutthefuturetheylookforescapecommentsJackValentipresidentoftheMotionPictureAssociationofAmerica.Inashadedtheaterwitha65﹣footscreenyouloseyourselffortwoandahalfhoursandpeoplefindthisbeneficial. 1Whatdidmoviemakersworryaboutbefore? A.Thatnoonewouldgotothecinema. B.Thatmoviescouldn'tbeabusinessanymore. C.Thattheirmoviesmightbeplayedontelevision. D.ThatpeoplepreferredwatchingTVtoseeingfilms. 2Whyaresomanypeoplegoingtoseemoviesnow? A.Becausepeoplenowhavemuchmoremoney. B.Becausepeoplehavetroubles. C.Becausepeoplewantedtoescapefromreallife. D.BecausewatchingmoviesisnowmuchcheaperthanwatchingTV. 3What'sthepassagemainlyabout? A.ThatmoreAmericanpeoplearewatchingmoviesthanbefore. B.Thattelevisionwilltaketheplaceofmovies. C.America'seconomicdepression. D.ThatAmericansprefertowatchmoviesratherthanwatchTV.
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8分Nowadaysthereisaninterestingthinghappeningduringthecourseofthecommunicationsrevolutionswestoppedinpersontalkingtoeachother. RecentlyIwasinaparkhavingatalkwithagoodfriendandatthatmomenthissmartphoneranginterruptingourconversation.Therewewerewalkingandtalkingonabeautifulsunnydayand…Ibecameinvisibleabsentfromtheconversation. Thetelephonewhichusedtoconnectyoutotheabsentnowmakespeoplesittingclosetoyoufeelabsent.WhyisitthatthemoreconnectedwegetthemoredisconnectedIfeel?Everyadvanceincommunicationstechnologyisatragedytotheclosenessofhumaninteraction.WithemailandinstantmessagingovertheInternetwecannowcommunicatewithoutseeingortalkingtooneanother.Withvoicemailyoucanconductentireconversationswithouteverreachinganyone.IfmymomhasaquestionIjustleavetheansweronhermachine. Asalmosteverycontactwecanimaginebetweenhumanbeingsgetsautomatedwearenowfeelingmoredistantfromoneanother.Youcan'tevencallapersontogetthephonenumberofanotherpersonanymore.Directoryassistanceisalmostalwaysfullyautomated. Iamnotagainstmoderntechnology.IownacellphoneanATMcardavoicemailsystemandanemailaccount.Givingthemupisn'twise…they'reagreathelptouse.It'ssomeoftheirpossibleconsequencesthatmakemefeeluneasy. MoreandmoreIfindmyselfhidingbehinde﹣mailtodoajobmeantforconversationorbeingrelievedthatvoicemailpickedupbecauseIdidn'treallyhavetimetotalk.Theindustrydevotedtohelpingmekeepintouchismakingmelonelier. SoI'veputmyselfontechnologyrestrictionnoinstantmessagingwithpeoplewholivenearmenocellphoninginthepresenceoffriendsnolettingthevoicemailpickupwhenI'mathome. 1Whichofthefollowingwouldbethebesttitleofthepassage? A.TheAdvanceofCommunicationsTechnology. B.TheStoryofCommunicationsRevolution. C.TheConsequencesofModernTechnology. D.TheAutomationofModernCommunications 2Thesentencenowmakespeoplesittingclosetoyoufeelabsentmeansthat. A.thepeoplesittingbesideyouhavetogoawaytoreceiveaphonecall B.moderntechnologymakesithardforpeopletohaveaface﹣to﹣facetalk C.youcanhardlygetintouchwiththepeoplesittingbesideyou D.peoplecannowdotheirworkwithoutgoingtotheoffice 3Thewriterfeelsthattheuseofmoderncommunicationsis. A.embarrassing B.disappointing C.satisfying D.encouraging 4Thepassageimpliesthat. A.moderntechnologyisinterruptingourcommunications B.moderntechnologyisbridgingthepeople. C.moderntechnologyisdevelopingtoofast D.moderntechnologyisseparatingthepeople
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与边AB.BC分别交于点D.E.，若点B.的坐标为（m，1），则m的值可能是（ ） 
A.﹣1B.1 2 4
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