xx年高考英语难点37讲--难点26 斤斤计较的数字计算题

1 / 15 XX年高考英语难点 37讲 -难点 26 斤斤计较的数字计算题 m XX年高考英语难点 37讲 -难点 26斤斤计较的数字计算题 数字计算题往往涉及多处信息，这就要求学生要处处留心、斤斤计较，方能解答正确。 难点磁场 A TheGrange 15Lamb smews London SW191PF 19thjanuary DearmsHawthorne Iamwritingtoexpressmydisappoi,asusual,verygood,Iregrettoinformyouthattheservicefromourwaiter,max,wasmostunsatisfactory. Firstofall,whenwearrived,wediscoveredo,maxjustlaughed. Furthermore,asweweresittingdown,hewasextremelyfamil2 / 15 iarwithmywife,heservedthefoodcasuallyandattheendclearedtheplatesinamostrudefashion. Regardingthepaymentofservice,Inoticedyourmenuwhich,Ifeltrightinleavingnothing. Iregrethavingtowritethisletter,butasaregularcusto,or,ifyouprefer,wecouldmeetinpersontoresolvethismatter. yourssincerely, Rupertmetcalf 1.()mrmetcalfhaddinnerintherestauranton_. ? B Haveyouevernoticed,whenlookingatamapoftheworld,thattheeastcoastofSouthAmericaandthewestcoastofAfricalookasthoughtheymightfittogether?Ifyouhave,youarenotalone,In1965theEnglishscientistSirEdwardBullardusedacomputertotestthefitofthetwocontinentsandfoundthatatanoceandepthof2000metresthematchwasverycloseindeed. Itseemstooremarkabletobepossible,butthereisalotofev3 / 15 idence( 证据 ),thereisabeltofancientrocksalongtheeastcoastofBrazilwhichissimilartotherocksacrosstheSouthAtlanticinWestAfrica. ndrunningdowntheeasternpartofGreenland,westernScandinavia,andthroughnorth-westScotlandandIreland,intowesterncanada,eventuallyfindingtheirwaytonorth-westAfrica. nlandmassesseparatedby,insomecases,?( 化石 )foundinsedimentaryrocks(fossilsarethepreservedremainsoflifeforms)haveallowedgeologiststotracethesameplantsfromSouthAmerica,andAntarctica( 北极 )inrocksperhaps300millionyearsold. Theicethatisnowconfinedto(限制 )thepolarregions（北极或南极地区 ),duringaperiodoftheEarth shistoryknownasthepermocarboniferousage( 二 叠 石 炭纪 )about250350millionyearsagothereisevidencefromtherocksthattherewereglacierscoveringSouthAmerica,partsofAfrica,India,Australia,inthenorthernhemisphere(北 半球 ),itishardtounderstandhowthiscouldbe. Sothereisconsiderableevidencetoshowwholecontinentsmovedapart,andnaturallymanypeoplehavetriedtodiscover4 / 15 howandwhywholelandmassesmoved. 3.()Howmanyproofsdoestheauthorgiveinthepassage? c Theoutburstofjoyatthesuccessofchina snationalfootballteaminreachingtheWorldcupfinalseasilymatchedthescenesofcelebrationwhichattendedBeijing solympicbidwin. It slittlesurprise:footballfanshadwaited44yearsforthatmoment threetimeslongerthantheseeminglyendlessWorldTradeorganizationnegotiations(谈判 )！ The53-year-oldSerbcoach( 教练 )Boramilutinovicisregardednowasnothinglessthanasaviourbyfootballfansusedtoyearsofbrokendreamsandbittersetbacks. Bestknowntofansasmilu,hehasbeenbelievedbymanywithplayingamajorroleinhelpingthechineseteamwinitsticketstothe2002Worldcupbeingco-hostedbySouthkoreaandjapan. Havingalreadyguidedmexico,costaRica,NigeriaandtheUnitedStatestotheWorldcupfinals,errednottobeseenasamiracleworker. 5 / 15 Beforeguidingthechineseteamtothefinals,miluwasoneof 4.()Thenegotiationofchina senteringtheWTohaslastedabout_years. 案例探究 ( 汽 车 游 客 旅 馆 ) ， ( 住房，占有 ).Todothissheusesacalendarandwritesthenumb was_. _. %orbetterrateofoccupancy? 命题意图 :考查学生的观察能力、综合运用多条信息进行数据处理的能力。属五星级题目。 错解分析：（ 1）读图不仔细；（ 2）对文章和题干中的关键词汇把握不准确。 解题方法与技巧：（ 1）仔细阅读 本文的文字说明部分，准确把握图表内容；（ 2）仔细分析题干，抓牢关键词。（ 3）根据“Sheusesacalendarandwritesthenumberofunitsoccupied6 / 15 inasmallboxintheupperright-handcornerofeachdate” ，可知第 1 题做法为：将 7 月 14日 20日之间的数量相加；第2 题做法是：将星期四的总数相加再取平均；根据“Whichhas50units” ，和题干的第一句话，可知第 3 题的做法为： 5090%=45, 从表中选取大于或等于 45的数目，可推出答 案。 答案： 2.“Let sgodownonemore,pushyourenterkey”saysavolunteerhelpingseniorcitizensworkawebsessionontheInternet. “Ifyouhityourenterkey,itwillbringupthisparticulare-mail” PaulineAllenisoneofthosewhohasstartedusingtheInternet.“IthoughtIwasthroughwithlife ,Iwasreadyforarockingchair, tfoundtherockingchairyet.”“youfoundthekeyboard?”asksthereporter.“That sright,Ifoundthekeyboard.” TheaverageageofLansdale DavidLansdalesays,“Heretheyareincalifornia,thefamilywasbackinNewyork,theopportunitytoconnect,tocrossthetimeandspace,wasincrediblypreciousopportunitytothem.” 7 / 15 “Ihearyouaresobeautiful.”LillianSherwritesane -mailtoanewborngreatgranddaughter. Workingwithoneanother,ladiesoftheinstitutionalized:loneliness,helplessness,boredom, andlossofmemory. maryHarveysays,“Bi ngojustdoesn ,believeme,thisdoes.” ,“WhenIsendalettertomygrandchildren,andgreatgrandchildren,theyhangitupintheiroffices,ha.” DavidLansdalesays,“There ” Dixonmoorehousesays,“IjustwishIwas1earsoldandgettingtolearnallthis.” RuthHymansays,“Threeyearsago,t heytoldmeIwasn ,andgotwork,andI veworkedeversince.” ernet? 命题意图：考查学生阅读理解和推理判断的能力。属四星级题目。 错解分析：此题错答 c 项的学生很多。错误原因主要在于太过粗心而造成的重复计数。 解题方法与技巧：（ 1）通读全文，理解文章大意，弄清文中众多的人物及其语言。（ 2）文章主要讲述老年人学习上网的8 / 15 情况，其中 DavidLansdale 是这一活动的举办者，不应算在本题所要求的数目之内，末段的 RuthHyman 前文已经出现，不应重复计数，故文章中所列实例分别是： PaulineAllen、LillianSher、 maryHarvey、 RuthHyman 和 Dixonmoorehouse共五人。 答案： B 锦囊妙计 1.上下文统筹又兼顾，阅读仔细又周到。 2.题干研读需细心，关键词汇要抓牢。 3.图表不放过，文字更重要。 4.切忌重复计数或丢三落四。 歼灭难点训练 A chinarecordedfewertrafficaccidentsin2001thanin2000andalowergoingcontinuedinjanuarythisyear. Thetrafficaccidentsin2001totaled270000fewerby20000thanin2000. Butthenumberofthedeadfor2001was54000, AgovernmentofficialsaidinBeijingyesterdaythat3821personswerekilledinhighwaytrafficaccidentslastmonth,r,and11700peopleinjured. , 9 / 15 EconomicDailyalsosaid170000personswereinjuredinthetrafficaccidentsin2001,fewerby10000thanin2000. (FromchinaDaily,February16,2002) 1.()In2000thetotalnumberofthetrafficaccidentswas_. 2.()In2000_personswerekilledinthetrafficaccidents. 3.()Whichistrueaccordingtothenewsreport? ,therewere3821highwaytrafficaccidents. B mic,ifwetriedtosendtelevisionsignalsdirectlyfromEuropetoAmerica,themicrowavescarryingthesignalswouldshootintospaceovertheAtlanticandwouldneverreachAmerica. Ifwewanttosendtelevisionsignalsaroundthesurfaceoftheearth,( 转播站）forthispurpose,forexample,wewouldneedtobuildachai10 / 15 nofrelaystationsacrosstheocean,! stationononesideoftheAtlantic,fromEngland,satthesametime. 4.()Accordingtothepassage,ifwewanttoreceivetheTVprogrammeallovertheworldfreely,howmanysatellitesshallwehaveatleast? c AbreakthroughintheprovisionofenergyfromthesunfortheEuropeanUnion(EU)couldbebroughtforwardbyuptotwodecades,ifamodestincreasecouldbeprovidedintheEU sresearcheffortinthisfield,accordingtotheseniorEUscientistsengagedinexperimentsinsolarenergyatEU sscientificlaboratoriesatIspra,nearmilan. TheseniorWestGermanscientistinchargeoftheEU ssolarenergyprogramme,toldreportersthatatpresentlevelsofresearchspending,itwasmostunlikelythatsolarenergywouldprovideasmuchasthreepercentoftheEU ,devotedbytheEUtothisworkitwaspossiblethatthebreakthroughcouldbeachievedbytheendofthenextdecade. sneeds,thiscouldstillproduceasaving hebelievesthatwiththepossibilityofusingmoreadvanced11 / 15 technologyinthisfielditmightbepossibletosatisfyamuchbiggershareoftheEU sfutureenergyneeds. AtpresenttheEUspendsabout ,oneoftheEU sofficialjointresearchcentres,andanother 3millionayearinindirectresearchwithuniversitiesandotherindependentbodies. 5.(),thepresentsumofmoneywillenablethescientiststoprovide_. %ofthEUneedsaftertheyearXX %oftheEUneedsbeforetheyearXX %oftheEUneedsbeforetheyearXX %oftheEUneedsevenaftertheyearXX D Doyouloveholidays,buthatetheincreaseinweightthatfollows?,especiallywiththeculturalfoodsofourheritage. Withproperplanning,though,itispossibletomaintain(保持 )( 节制 ).Whetheritiscelebratingattheofficepartyorsittingdownforthetraditionalfamilydinner,approach( 看待 )cialcalendarwithoutfeelinghavingdonewrong. , tturndownthefoodsyouenjoy,butbesensible. Don ,haveasmall, 12 / 15 controlportions( 食量 ).Useasmallluncheon-sizeplateandavoidthelargeplattersthatmayencourageyouto“loadup”.yoush“tasting”serving,isstimulatedbythesightoffood. Fillupbeforehandwithclearsoupandrawfruitorvegetablesandfruitinayogurtdressingratherthancreamandcheesesauces. Drinkalargeglassofwaterbeforeyoueattohelpyoufeelfull. Ifyouhaveasweettooth,trymints,hardcandies, thavethefatcontentofcreamydessertsandchocolate. tletexercisetakeabreakduringtheholidays. A20-minutebriskwalkafteramealcanhelpburnoffexcesscalories. 6.()Howmanypiecesofadvicedoesthewriterofferinthepassage? E Theyareamongthe250000peopleundertheageof25whoareoutofworkintheNewtherlands,agroupthatexplainsthecauseo13 / 15 f40percentofthenation ( 政 府 资 助的 )youthcenter,eventamongthosewhoarecontinuingtheirstudies. “Westudyforjobsthatdon texist,”NicolleteSteggerda,23,said. Afterthirtyyearsofprosperity,unemploymentamong10membernationsoftheEuropeancommunityhasreachedasmuchas11percent,andthenumberisclimbing. Thebitterdisappoi“NoFuture”cannowbeseenwrittenonthebrickwallsofclosedfactoriesinBelgiumandFrance. Recentsurveyshavefoundthattheincreasingargumentinthelastfewyearsoverthedeployment( 部署 )inEuropeofNorthAtlanticTreatyorganizationmissilesandthepossibilityofnuclearwarhavecloudedEuropeanyouths confidence(信心 )inthefuture. oneformofprotest(anactionthatshowsdisagreement)tendstoputtheresponsibilityforacountry seconomictroublesonthelargenumbersof“guestworkers”fromThirdWorldnations,peoplewelcomedinWesternEuropeintheyearsofprosperity. youngEuropeans,brou