XX年高考英语难点37讲难点26斤斤计较的数字计算题.docx
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XX年高考英语难点37讲难点26斤斤计较的数字计算题
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
Lab’ses
London
S191PF
thjanuar
DearsHathorne
IaritingtoexpressydisappointentiththeeveningyifeandIspentatyourrestauranttonightsago.hilethefoodas,asusual,verygood,Iregrettoinforyouthattheservicefroouraiter,ax,asostunsatisfactory.
Firstofall,henearrived,ediscoveredourtableoverlooingthegardenhadbeengivenaaytosoeothercustoers.ThenetableefinallyreceivedasbythedoorandhenIplained,axjustlaughed.
Furtherore,aseeresittingdon,heasextreelyfailiarithyife,hichdeeplyadeherunfortable.henourealcae,heservedthefoodcasuallyandattheendclearedtheplatesinaostrudefashion.
Regardingthepayentofservice,Inoticedyourenuhichsaysthattheatterofreardingserviceisattheillingnessoftheguest.Inaddition,IshouldpointoutthatonotheroccasionsIhaveleftatleast12percent.Thistie,Ifeltrightinleavingnothing.
Iregrethavingtoritethisletter,butasaregularcustoerIaextreelydispleasedanddidnotexpecttobetreatedinthisanner.Ilooforardtohearingfroyouithasatisfactoryreply,or,ifyouprefer,ecouldeetinpersontoresolvethisatter.
yourssincerely,
Rupertetcalf
retcalfhaddinnerintherestauranton________.
A.16thjanuaryB.17thjanuar
c.18thjanuaryD.19thjanuar
Hoanyplaintsdoesretcalfhaveinhisletter?
A.one.B.To.c.Four.D.Six.
B
Haveyouevernoticed,henlooingataapoftheorld,thattheeastcoastofSouthAericaandtheestcoastofAfricalooasthoughtheyightfittogether?
Ifyouhave,youarenotalone,In1965theEnglishscientistSirEdardBullardusedaputertotestthefitofthetocontinentsandfoundthatatanoceandepthofXXetrestheatchasverycloseindeed.
Itseestoorearabletobepossible,butthereisalotofevidencetosuggestthatAfricaasoncejoinedtoSouthAerica.Forexaple,thereisabeltofancientrocsalongtheeastcoastofBrazilhichissiilartotherocsacrosstheSouthAtlanticinestAfrica.
Thereisfurtherevidencethatexistinglandassesereoncelined.Thereainsofa400-to-500-illion-year-oldountainchainhasbeenfoundrunningdontheeasternpartofGreenland,esternScandinavia,andthroughnorth-estScotlandandIreland,intoesterncanada,eventuallyfindingtheiraytonorth-estAfrica.
Thenthereistheevidencefrolifeitself.Invariouspartsoftheorldtodaythesaeanialsandplantscanbefoundonlandassesseparatedby,insoecases,thousandsofilesofoceans.Didtheydevelopatthesaetieintodifferentplaces?
Itseesunliely.Biologistsbelievethatthereusthavebeenlandbridgeshichhavenosunbeneaththesea.AlsofossilsfoundinsedientaryrocshavealloedgeologiststotracethesaeplantsfroSouthAerica,andAntarcticainrocsperhaps300illionyearsold.
Theicethatisnoconfinedtothepolarregions读图不仔细；对和题干中的关键词汇把握不准确。
解题方法与技巧：
仔细阅读本文的文字说明部分，准确把握图表内容；仔细分析题干，抓牢关键词。
根据“Sheusesacalendarandritesthenuberofunitsoccupiedinasallboxintheupperright-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“hichhas50units”，和题干的句话，可知第3题的做法为：
50×90%=45,从表中选取大于或等于45的数目，可推出答案。
答案：
1.D2.A3.B
“Let’sgodononeore,pushyourenterey…”saysavolunteerhelpingseniorcitizensoraebsessionontheInternet.
DavidLansdalehasfoundaaytolightupthelivesoftheelderly.HegetstheiredtotheInternet.“Ifyouhityourenterey,itillbringupthisparticulare-ail…”
PaulineAllenisoneofthosehohasstartedusingtheInternet.“IthoughtIasthroughithlife,Iasreadyforarocingchair,becauseIas86yearsold.AndIhaven’tfoundtherocingchairyet.”“youfoundtheeyboard?
”assthereporter.“That’sright,Ifoundtheeyboard.”
TheaverageageofLansdale’sstudentsisaround68.Allareinnursingorassistedcarehoes.Heusedfailyrelationshipstointroducethetotheorldideeb.
DavidLansdalesays,“Heretheyareincalifornia,thefailyasbacinNeyor,theopportunitytoconnect,tocrossthetieandspace,asincrediblypreciousopportunitytothe.”
“Ihearyouaresobeautiful.”LillianSherritesane-ailtoaneborngreatgranddaughter.
oringithoneanother,theseniorlearnasagroup.TheylearntoastertheInternetandtooverehatLansdalecallsthealadiesoftheinstitutionalized:
loneliness,helplessness,boredo,
andlossofeory.
aryHarveysays,“Bingojustdoesn’tintereste.Butthisdoes,believee,thisdoes.”
Ninety-fouryearoldRuthHyanisastarpupilandinstructor.Shesays,“henIsendalettertoygrandchildren,andgreatgrandchildren,theyhangitupintheiroffices,justlieIusedtohangtheirdraingsonyrefrigerator.Ha,ha.”
DavidLansdalesays,“There’sacollectivebenefit.Thereisaneleentoftreatent.Reeberestartedasasupportgroup.”
Dixonoorehousesays,“IjustishIas1earsoldandgettingtolearnallthis.”TheseniorcalltheireelyeetingsondayNightLive.Andanysaytheeetingshavegiventhenelife.
RuthHyansays,“Threeyearsago,theytoldeIasn’tgoingtolive.ButIshoedthe,andgotor,andI’veoredeversince.”
HoanyexaplesdoestheritergivetoprovethattheseniorenjoytheInternet?
A.Four.B.Five.c.Six.D.Seven.
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：
通读全文，理解大意，弄清文中众多的人物及其语言。
主要讲述老年人学习上网的情况，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RuthHyan前文已经出现，不应重复计数，故中所列实例分别是：
PaulineAllen、LillianSher、aryHarvey、RuthHyan和Dixonoorehouse共五人。
答案：
B
●锦囊妙计
上下文统筹又兼顾，阅读仔细又周到。
题干研读需细心，关键词汇要抓牢。
图表不放过，文字更重要。
切忌重复计数或丢三落四。
●歼灭难点训练
A
chinarecordedfeertrafficaccidentsinXXthaninXXandaloergoingcontinuedinjanuarythisyear.
ThetrafficaccidentsinXXtotaled270000feerbyXX0thaninXX.
ButthenuberofthedeadforXXas54000,anincreaseof1000frotheyearbefore.Theincreaseasnotassloasthatinrecentyears.
AgovernentofficialsaidinBeijingyesterdaythat3821personsereilledinhighaytrafficaccidentslastonth,adropof12.8percentfrojanuaryXX.Healsosaidthereere21201trafficaccidentsinthefirstonthoftheyear,10.1percentfeerthanjanuarylastyear,and11700peopleinjured.
Thetrafficaccidentslastyearcausedalossorth27.32illionyuan,about2.9illionUSdollars.
EconoicDailyalsosaid170000personsereinjuredinthetrafficaccidentsinXX,feerby10000thaninXX.
InXXthetotalnuberofthetrafficaccidentsas________.
A.XX0B.250000c.290000D.310000
InXX________personsereilledinthetrafficaccidents.
A.1000B.53000c.54000D.55000
hichistrueaccordingtothenesreport?
A.ThetrafficaccidentsinXXillgoupcontinuously.
B.EconoicDailysaidthetrafficaccidentscausedalossorth2.9illionUSdollarsinXX.
c.InjanuaryXX,thereere3821highaytrafficaccidents.
D.ThereereoretrafficaccidentsinjanuaryXXthaninjanuaryXX.
B
icroavesthattransittelevisionsignalsalaystravelinstraightlines.Becausetheearthisround,itisipossibletosendlivetelevisionoveralongdistance.Forexaple,ifetriedtosendtelevisionsignalsdirectlyfroEuropetoAerica,theicroavescarryingthesignalsouldshootintospaceovertheAtlanticandouldneverreachAerica.
Ifeanttosendtelevisionsignalsaroundthesurfaceoftheearth,eustsendthefropointtopointbytherelaysyste.onlandecansetuprelaystationsAccordingtothepassage,ifeanttoreceivetheTVprograeallovertheorldfreely,hoanysatellitesshallehaveatleast?
A.To.B.Three.c.Four.D.Five.
c
AbreathroughintheprovisionofenergyfrothesunfortheEuropeanUnioncouldbebroughtforardbyuptotodecades,ifaodestincreasecouldbeprovidedintheEU’sresearcheffortinthisfield,accordingtotheseniorEUscientistsengagedinexperientsinsolarenergyatEU’sscientificlaboratoriesatIspra,nearilan.
TheseniorestGeranscientistinchargeoftheEU’ssolarenergyprograe,r.joachiGretz,toldreportersthatatpresentlevelsofresearchspending,itasostunlielythatsolarenergyouldprovideasuchasthreepercentoftheEU’senergyrequireentsevenaftertheyearXX.Buttheysaidthatithaodestincreaseinthepresentsus,devotedbytheEUtothisoritaspossiblethatthebreathroughcouldbeachievedbytheendofthenextdecade.
r.GretzfiguresoutthatifsolarenergyonlyprovidedthreepercentoftheEU’sneeds,thiscouldstillproduceasavingofaboutabilliondollarsinthepresentbillforiportedenergyeachyear.And
hebelievesthatiththepossibilityofusingoreadvancedtechnologyinthisfielditightbepossibletosatisfyauchbiggershareoftheEU’sfutureenergyneeds.
AtpresenttheEUspendsabout＄2.6illionayearonsolarresearchatIspra,oneoftheEU’sofficialjointresearchcentres,andanother＄3illionayearinindirectresearchithuniversitiesandotherindependentbodies.
Accordingtor.Gretz,thepresentsuofoneyillenablethescientiststoprovide________.
A.orethan3%ofthEUneedsaftertheyearXX
B.only3%oftheEUneedsbeforetheyearXX
c.lessthan3%oftheEUneedsbeforetheyearXX
D.only3%oftheEUneedsevenaftertheyearXX
D
Doyouloveholidays,buthatetheincreaseineightthatfollos?
youarenotalone.Holidaysaretiesforsplendidealsandcelebrating,especiallyiththeculturalfoodsofourheritage.
ithproperplanning,though,itispossibletoaintainnoraleightduringtheholidays.Theideaistoenjoytheholidaysandthinintersofoderation.hetheritiscelebratingattheofficepartyorsittingdonforthetraditionalfailydinner,approacheatingasatiefortastingorsaplingavarietyoffoods.Herearesoetipstocarryyouthroughtheroundofcelebrationsandyoursocialcalendarithoutfeelinghavingdonerong.
Setrealisticgoals.Unlessyouhavespecialdietaryneeds,therearenoforbiddenfoods.Don’tturndonthefoodsyouenjoy,butbesensible.
Don’tsipeals.Beforeyouleavehoe,haveasall,lo-fatealorsnac.Thiscanhelpyoutoavoidexcessiveeatingordrining.
controlportions.Useasallluncheon-sizeplateandavoidthelargeplattersthatayencourageyouto“loadup”.youshouldbeostfortableeatinganaountoffoodaboutthesizeofyourfist.onceyouhavehadyour“tasting”serving,oveaayfrothebuffet.Doingsoillaeitlessteptingtobeeatingconstantlyasyourappetiteisstiulatedbythesightoffood.
Eatslolyandsavor.Approacheatingasatieforlastingorsaplingarangeoffoods.Savortheflavors.Eatataleisurelypace.
Fillupbeforehandithclearsoupandrafruitorvegetablesandfruitinayogurtdressingratherthancreaandcheesesauces.
Drinalargeglassofaterbeforeyoueattohelpyoufeelfull.
Ifyouhaveaseettooth,tryints,hardcandies,andfruits.Thesedon’thavethefatcontentofcreaydessertsandchocolate.
aintainphysicalactivity.Don’tletexercisetaeabreaduringtheholidays.
A20-inutebrisalafteraealcanhelpburnoffexcesscalories.
Avoidhigh-fatfoods.Dishesthatloooilyorcreayayhaveagenerousaountoffat.chooseleaneats.Fillyourplateithsaladandgreenvegetables.
Hoanypiecesofadvicedoestheriterofferinthepassage?
A.10.B.9.c.8.D.7.
E
Theyareaongthe250000peopleundertheageof25hoareoutoforintheNetherlands,agroupthatexplainsthe
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