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1、XX年高考英語難點37講-難點26斤斤計較 的數(shù)字計算題 數(shù)字計算題往往涉及多處信息，這就要求學生要處處留 心、斤斤計較，方能解答正確。 難點磁場 A TheGrange Lab ses London S191PF thjanuar DearsHathorne laritingtoexpressydisappointentiththeeveningyifeand lspentatyourrestauranttonightsago.hilethefoodas,asu sual,verygood,Iregrettoinforyouthattheservicefroour aiter,ax,asos

2、tunsatisfactory. Firstofall,henearrived,ediscoveredourtableoverlooin gthegardenhadbeengivenaaytosoeothercustoers.Theneta bleefinallyreceivedasbythedoorandhenlplained,axjust laughed. Furtherore,aseeresittingdon,heasextreelyfailiarithy ife,hichdeeplyadeherunfortable.henourealcae,heserve dthefoodcasual

3、lyandattheendclearedtheplatesinaostru defashion. Regardingthepayentofservice,lnoticedyourenuhichsays thattheatterofreardingserviceisattheillingnessofthe guest.lnaddition,lshouldpointoutthatonotheroccasion slhaveleftatleast12percent.Thistie,lfeltrightinleav ingnothing. Iregrethavingtoritethisletter,b

4、utasaregularcustoerl aextreelydispleasedanddidnotexpecttobetreatedinthis anner.llooforardtohearingfroyouithasatisfactoryrepl y,or,ifyouprefer,ecouldeetinpersontoresolvethisatte r. yourssincerely, Rupertetcalf retcalfhaddinnerintherestauranton _ . A.16thjanuaryB.17thjanuar c.18thjanuaryD.19thjanuar H

5、oanyplaintsdoesretcalfhaveinhisletter? A.one.B.To.c.Four.D.Six. B Haveyouevernoticed,henlooingataapoftheorld,thatthee astcoastofSouthAericaandtheestcoastofAfricalooastho ughtheyightfittogether?Ifyouhave,youarenotalone,In1 965theEnglishscientistSirEdardBullardusedaputertote stthefitofthetocontinentsa

6、ndfoundthatatanoceandepth ofXXetrestheatchasverycloseindeed. Itseestoorearabletobepossible,butthereisalotofevide ncetosuggestthatAfricaasoncejoinedtoSouthAerica.For exaple,thereisabeltofancientrocsalongtheeastcoastof BrazilhichissiilartotherocsacrosstheSouthAtlanticin estAfrica. Thereisfurthereviden

7、cethatexistinglandassesereoncel ined.Thereainsofa400-to-500-illion-year-oldountainc hainhasbeenfoundrunningdontheeasternpartofGreenland ,esternScandinavia,andthroughnorth-estScotlandandlr eland,intoesterncanada,eventuallyfindingtheiraytono rth-estAfrica. Thenthereistheevidencefrolifeitself.lnvarious

8、partso ftheorldtodaythesaeanialsandplantscanbefoundonlanda ssesseparatedby,insoecases,thousandsofilesofoceans. Didtheydevelopatthesaetieintodifferentplaces?ltsees unliely.Biologistsbelievethatthereusthavebeenlandbr idgeshichhavenosunbeneaththesea.Alsofossilsfoundins edientaryrocshavealloedgeologists

9、totracethesaeplant sfroSouthAerica,andAntarcticainrocsperhaps300illion yearsold. Theicethatisnoconfinedtothepolarregions 讀圖不仔 細；對和題干中的關鍵詞匯把握不準確。 解題方法與技巧：仔細閱讀本文的文字說明部分，準確 把握圖表內容；仔細分析題干，抓牢關鍵詞。根據(jù) “ Sheusesacalendarandritesthenuberofunitsoccupiedin asallboxintheupperright-handcornerofeachdate ” ，可知 第1題做

10、法為：將7月14日20日之間的數(shù)量相加； 第2題 做法是：將星期四的總數(shù)相加再取平均；根據(jù) “ hichhas50units ” ，和題干的句話，可知第3題的做法為： 50X 90%=45,從表中選取大于或等于 45的數(shù)目，可推出答案。 答案：1.D2.A3.B “ Let sgodononeore,pushyourenterey saysavolunteerhelpingseniorcitizensoraebsessiononth einternet. DavidLansdalehasfoundaaytolightupthelivesoftheelder ly.Hegetstheiredto

11、thelnternet. “ lfyouhityourenterey,itillbringupthisparticulare-a ” H PaulineAllenisoneofthosehohasstartedusingthelnterne t. “ lthoughtlasthroughithlife,lasreadyforarocingchair ,becauselas86yearsold.Andlhaven tfoundtherocingchairyet. ” “ youfoundtheeyboard? assthereporter. “That sright,lfoundtheeyboa

12、rd. ” TheaverageageofLansdale sstudentsisaround68.Allareinnursingorassistedcareho es.Heusedfailyrelationshipstointroducethetotheorldi deeb. DavidLansdalesays, “ Heretheyareincalifornia,thefailyasbacinNeyor,theo pportunitytoconnect,tocrossthetieandspace,asincredi blypreciousopportunitytothe. ” “ Ihea

13、ryouaresobeautiful. LillianSherritesane-ailtoaneborngreatgranddaughter. oringithoneanother,theseniorlearnasagroup.Theylearn toasterthelnternetandtooverehatLansdalecallsthealad iesoftheinstitutionalized:loneliness,helplessness,b oredo, andlossofeory. aryHarveysays, “ Bingojustdoesn tintereste.Butthis

14、does,believee,thisdoes. ” Ninety-fouryearoldRuthHyanisastarpupilandinstructor .Shesays, “ henIsendalettertoygrandchildren,andgreatgrandchil dren,theyhangitupintheiroffices,justlielusedtohangt heirdraingsonyrefrigerator.Ha,ha. ” DavidLansdalesays, “ There sacollectivebenefit.Thereisaneleentoftreatent

15、.Reebe restartedasasupportgroup. Dixonoorehousesays, Ijustishlaslearsoldandgettingtolearnallthis. TheseniorcalltheireelyeetingsondayNightLive.Andanys aytheeetingshavegiventhenelife. RuthHyansays, “ Threeyearsago,theytoldelasn tgoingtolive.Butlshoedthe,andgotor,andl veoredeversince. ” Hoanyexaplesdoe

16、stheritergivetoprovethattheseniorenj oytheInternet? A.Four.B.Five.c.Six.D.Seven. 命題意圖： 考查學生閱讀理解和推理判斷的能力。 屬四 星級題目。 錯解分析：此題錯答 c項的學生很多。錯誤原因主要在 于太過粗心而造成的重復計數(shù)。 解題方法與技巧：通讀全文，理解大意，弄清文中眾多 的人物及其語言。主要講述老年人學習上網的情況，其中 DavidLansdale 是這一活動的舉辦者， 不應算在本題所要求 的數(shù)目之內， 末段的 RuthHyan前文已經出現(xiàn)，不應重復計 數(shù)，故中所列實例分別是： PaulineAllen 、

17、LillianSher aryHarvey、RuthHyan 和 Dixonoorehouse 共五人。 答案：B 錦囊妙計上下文統(tǒng)籌又兼顧，閱讀仔細又周到。 題干研讀需細心，關鍵詞匯要抓牢。 圖表不放過，文字更重要。 切忌重復計數(shù)或丟三落四。 殲滅難點訓練 A chinarecordedfeertrafficaccidentsinXXthaninXXandalo ergoingcontinuedinjanuarythisyear. ThetrafficaccidentsinXXtotaled270000feerbyXX0thanin XX. ButthenuberofthedeadforXX

18、as54000,anincreaseof1000fr otheyearbefore.Theincreaseasnotassloasthatinrecenty ears. AgovernentofficialsaidinBeijingyesterdaythat3821per sonsereilledinhighaytrafficaccidentslastonth,adropo f12.8percentfrojanuaryXX.Healsosaidthereere21201tra fficaccidentsinthefirstonthoftheyear,10.1percentfee rthanja

19、nuarylastyear,and11700peopleinjured. Thetrafficaccidentslastyearcausedalossorth27.32illi onyuan,about2.9illionUSdollars. EconoicDailyalsosaid170000personsereinjuredinthetra fficaccidentsinXX,feerby10000thaninXX. InXXthetotalnuberofthetrafficaccidentsas _ . A.XX0B.250000C.290000D.310000 InXX _ person

20、sereilledinthetrafficaccidents. A.1000B.53000C.54000D.55000 hichistrueaccordingtothenesreport? A.ThetrafficaccidentsinXXillgoupcontinuously. B.EconoicDailysaidthetrafficaccidentscausedalossort h2.9illionUSdollarsinXX. cnjanuaryXX,thereere3821highaytrafficaccidents. D.Thereereoretrafficaccidentsinjan

21、uaryXXthaninjanua ryXX. icroavesthattransittelevisionsignalsalaystravelinst raightlines.Becausetheearthisround,itisipossibletos endlivetelevisionoveralongdistance.Forexaple,ifetri edtosendtelevisionsignalsdirectlyfroEuropetoAerica, theicroavescarryingthesignalsouldshootintospaceover theAtlanticandou

22、ldneverreachAerica. Ifeanttosendtelevisionsignalsaroundthesurfaceofthee arth,eustsendthefropointtopointbytherelaysyste.onla ndecansetuprelaystationsAccordingtothepassage,ifean ttoreceivetheTVprograeallovertheorldfreely,hoanysat ellitesshallehaveatleast? A.To.B.Three.c.Four.D.Five. c Abreathroughinth

23、eprovisionofenergyfrothesunfortheEu ropeanUnioncouldbebroughtforardbyuptotodecades,ifao destincreasecouldbeprovidedintheEU sresearcheffortinthisfield,accordingtotheseniorEUsc ientistsengagedinexperientsinsolarenergyatEU sscientificlaboratoriesatlspra,nearilan. TheseniorestGeranscientistinchargeofthe

24、EU ssolarenergyprograe,r.joachiGretz,toldreportersthat atpresentlevelsofresearchspending,itasostunlielytha tsolarenergyouldprovideasuchasthreepercentoftheEU senergyrequireentsevenaftertheyearXX.Buttheysaidtha tithaodestincreaseinthepresentsus,devotedbytheEUtot hisoritaspossiblethatthebreathroughcoul

25、dbeachievedb ytheendofthenextdecade. r.Gretzfiguresoutthatifsolarenergyonlyprovidedthree percentoftheEU sneeds,thiscouldstillproduceasavingofaboutabilliond ollarsinthepresentbillforiportedenergyeachyear.And hebelievesthatiththepossibilityofusingoreadvancedte chnologyinthisfielditightbepossibletosati

26、sfyauchbig gershareoftheEU sfutureenergyneeds. AtpresenttheEUspendsabout $ 2.6illionayearonsolarresearchatlspra,oneoftheEU sofficialjointresearchcentres,andanother $ 3illionayearinindirectresearchithuniversitiesando therindependentbodies. Accordingtor.Gretz,thepresentsuofoneyillenablethesc ientistst

27、oprovide _ . A. orethan3%ofthEUneedsaftertheyearXX B. only3%oftheEUneedsbeforetheyearXX cessthan3%oftheEUneedsbeforetheyearXX D.only3%oftheEUneedsevenaftertheyearXX D Doyouloveholidays,buthatetheincreaseineightthatfoll os?youarenotalone.Holidaysaretiesforsplendidealsand celebrating,especiallyiththec

28、ulturalfoodsofourherit age. ithproperplanning,though,itispossibletoaintainnoral eightduringtheholidays.Theideaistoenjoytheholidaysa ndthinintersofoderation.hetheritiscelebratingattheo fficepartyorsittingdonforthetraditionalfailydinner, approacheatingasatiefortastingorsaplingavarietyoffo ods.Hereares

29、oetipstocarryyouthroughtheroundofcelebr ationsandyoursocialcalendarithoutfeelinghavingdoner ong. Setrealisticgoals.Unlessyouhavespecialdietaryneeds, therearenoforbiddenfoods.Don tturndonthefoodsyouenjoy,butbesensible. Don tsipeals.Beforeyouleavehoe,haveasall,lo-fatealorsna c.Thiscanhelpyoutoavoidexc

30、essiveeatingordrining. controlportions.Useasallluncheon-sizeplateandavoidt helargeplattersthatayencourageyouto “ loadup ” .youshouldbeostfortableeatinganaountoffoo daboutthesizeofyourfist.onceyouhavehadyour “ tasting serving,oveaayfrothebuffet.Doingsoillaeitlessteptin gtobeeatingconstantlyasyourappe

31、titeisstiulatedbythe sightoffood. Eatslolyandsavor.Approacheatingasatieforlastingorsa plingarangeoffoods.Savortheflavors.Eatataleisurelyp ace. Fillupbeforehandithclearsoupandrafruitorvegetablesa ndfruitinayogurtdressingratherthancreaandcheesesauc es. Drinalargeglassofaterbeforeyoueattohelpyoufeelful

32、l. Ifyouhaveaseettooth,tryints,hardcandies,andfruits.T hesedon thavethefatcontentofcreaydessertsandchocolate. aintainphysicalactivity.Don tletexercisetaeabreaduringtheholidays. A20-inutebrisalafteraealcanhelpburnoffexcesscalorie s. Avoidhigh-fatfoods.Dishesthatloooilyorcreayayhaveag enerousaountoffa

33、t.chooseleaneats.Fillyourplateithsa ladandgreenvegetables. Hoanypiecesofadvicedoestheriterofferinthepassage? A.10.B.9.C.8.D.7. Theyareaongthe250000peopleundertheageof25hoareoutof orintheNetherlands,agroupthatexplainsthecauseof40pe rcentofthenation suneployed.Astorofangerboilsupatthegovernent-sponso

34、redyouthcenter,eventaongthosehoarecontinuingtheirst udies. “ estudyforjobsthatdon texist, NicolleteSteggerda,23,said. Afterthirtyyearsofprosperity,uneployentaong10eberna tionsoftheEuropeanunityhasreachedasuchas11percent,a ffectingatotalof12.3illionpeople,andthenuberisclibi ng. Thebitterdisappointent

35、longexpressedbyBritishyouthsi sspreadingacrossthecontinent.Thetitleofarocsong “ NoFuture cannobeseenrittenonthebricallsofclosedfactoriesinBe lgiuandFrance. Recentsurveyshavefoundthattheincreasingarguentinthe lastfeyearsoverthedeployentinEuropeofNorthAtlanticT reatyorganizationissilesandthepossibilit

36、yofnucleara rhavecloudedEuropeanyouths confidenceinthefuture. oneforofprotesttendstoputtheresponsibilityforacount ry seconoictroublesonthelargenubersof “guestorers froThirdorldnations,peopleeledinesternEuropeintheye arsofprosperity. youngEuropeans,broughtupinanextendedperiodofeconoic successandgener

37、alstability,seetobesiilartoAericanso rethantheydotheironparents.aterialenjoyenthasgivent heasenseofexpectation,eventheright,toastandardofliv ingthattheyseearoundthe. “ Andsoepassthedaysatthediscos,oreetpeopleatthecafe ,andsitandstare, ” saidIsabellacault. “ Thereisusuallynotuchconversation.youloofor

38、happine ss.Soetiesyouevenfindit. ” UneployentintheNetherlandshasaffected _ . A.about0.6illionpeopleB.250000people c.lessthanhalfofthepopulationD.oneillionpeople ThePrincevillecountryaretasheldsixdaysaee.Theattend anceforThursday,FridayandSaturdayasreportedasshonbe lo: DayNuberofPeople Thursday3168 F

39、riday5879 Saturday9267 isnearerto3000than3500,so3000isanuberroundedtothene arest500. canyouaeahorizontalbargraphshoingthedailyattendance atthearetfortheabovethreedaysroundedtothenearest500? Thefolloingisahorizontalbargraphshoingthedailyatten danceforSunday,ondayandTuesday. Theanagerofthearetstudiedt

40、hehorizontalbargraphandfo unditorecarefultohithananyotherindofgraph,becauseit shoedhiostclearlyonhichdayhehadthelargestattendance .Heactedaccordingandthusbalancedhisbuyingandselling. ThehorizontalbargraphshoingthedailyattendanceforThu rsday,FridayandSaturdayshouldbe _ . hatisthetotalattendanceforthesixdays? A.38500B.44000C.36000D.46500 O.Beteenhichtodaysasthedifferenceinattendancethegre atest? A.SaturdayandTuesday.B.ondayandThursday. c.SundayandThursday.D.SundayandTuesday.