2 雅思阅读判断题上.ppt

雅思阅读判断题讲解,王莹,I.做法,1.准确理解题意a)语法主谓宾确定b)是否有好坏、优劣、快慢判断c)是否有极端词出现d)是否有比较e)是否有范围,1：定位，找出题目在原文中的出处。（1）找出题目中的定位词，最好先定位到原文中的一个段落。（2）从头到尾快速阅读该段落，根据题目中的其它关键词，在原文中找出与题目相关的一句或几句话。（3）仔细阅读这一句话或几句话，根据解题原则和规律，确定正确答案。（4）要注意顺序性，即题目的顺序和原文的顺序基本一致。,.原则和规律,1True/Yes第一种情况：题目是原文的同义表达例1原文：Fewaremorethanfiveyears.译文：很少有超过五年的。题目：Mostarelessthanfiveyears.译文：大多数都小于五年。,例2原文：Frogsarelosingtheecologicalbattleforsurvival,andbiologistsareatalosstoexplaintheirdemise.译文：青蛙失去了生存下来的生态竞争能力，生物学家不能解释它们的死亡。题目：Biologistsareunabletoexplainwhyfrogsaredying.译文：生物学家不能解释为什么青蛙死亡。,例3原文:Foodproductionhaskeptpacewithsoaringpopulationsmainlybecauseoftheexpansionofartificialirrigationsystemsthatmakepossiblethegrowthof40%oftheworldsfood.（剑7TIP2)译文:食品供应能跟上人口剧增主要是由于人工灌溉系统的增长使得世界粮食产量提高了40%。题目:Feedingincreasingpopulationsispossibledueprimarilytoimprovedirrigationsystem.译文：改良后的灌溉系统使我们得以养活越来越多的人口。,总结,A)肯定=双重否定或正话反说他长得很难看=他长得没有攻击性B)同义词或同意短语长得很难看=长得很抽象=长得很爱国=长得很敬业=长得很提神=长得很像车祸现场,calculate,count,computecall,summon,sendforcautious,attentive,prudent，carefulcause,reason,excusecease,pause,stop,halt,quit,center,middle,heart,core,midstcertainly,naturally,ofcourse,surelycertainty,assurance,convictionchange,alter,vary,convert,modify,transform,turn,第二种情况：题目是根据原文中的几句话做出推断或归纳。避免自行推理或过度推理,例1原文：Compareouradmissioninclusivefareandseehowmuchyousave.Cheapestisnotthebestandvalueformoneyisguaranteed.IfyoucompareourbargainDaybreakfares,beware-mostofourcompetitorsdonotofferanallinclusivefare.译文：比较我们包含的费用会看到你省了很多钱。最便宜的不是最好的。如果你比较我们的价格，会发现绝大多数的竞争对手不提供一揽子费用。题目：Daybreakfaresaremoreexpensivethanmostoftheircompetitors.译文：Daybreak的费用比绝大多数的竞争对手都昂贵。,例2原文：Forexample,ithasbeendemonstratedthatrapidresponseleadstoagreaterlikelihoodofarrestonlyifresponsesareintheorderof1-2minutesafteracallisreceivedbythepolice.Whenresponsetimesincreaseto3-4minutes-stillquitearapidresponse-thelikelihoodofanarrestissubstantiallyreduced.译文：例如，只有反应时间在警察接到电话之后1-2分钟，快速反应才会使抓住罪犯的可能性更大。当反应时间增加到3-4分钟，仍然是非常快的反应，抓住罪犯的可能性就实质性的降低。题目：Aresponsedelayof1-2minutesmayhavesubstantialinfluenceonwhetherornotasuspectedcriminaliscaught.译文：1-2分钟的反应延迟会对嫌疑犯是否被抓住产生实质性的影响。,剑七T2P3：原文：Whentheprojectbegan,MaketeDistrictwasvertuallytotallyisolatedduringtherainyseason.题目：32.PriortothestartofMIPTPtheMaketedistrictwasalmostinaccessibleduringtherainyseason.totallyisolated=inaccessible,原文：Interestingfactsregardingtransportwerefound:95%wasonfoot;80%waswithinthelocality;and70%wasrelatedtothecollectionofwaterandfirewoodandtravellingtogrindingmills.题目：34Thesurveyconcludedthatone-fifthor20%ofthehouseholdtransportrequirementasoutsidethelocalarea.,剑七T3P1,原文：Whereasprehistoricmanhadnoexposuretourbanlifestylestheforcinghouseofintelligencetheevidencesuggeststhatantshavelivedinurbansettingfor题目：2.Citylifeisonefactorthatencouragesthedevelopmentofintelligence.,原文：ResearchconductedatOxford,SussexandZOrichUniversitieshasshownthatwhendesertantsreturnfromaforagingtrip,theynavigatebyintegratingbearingsanddistances,whichtheycontinuouslyupdateintheirheads.题目：4.Someantscanfindtheirwaybymakingcalculationsbasedondistanceandposition.,剑七T2P3,原文：Atthesametime,forestsproviderawmaterialsforhumanactivitiesthroughtheirconstantlyrenewedproductionofwood.题目：29.Forestsarearenewablesourceofrawmaterial.,1.GlobalWaterCrisisAccordingtoareportreleasedbytheWorldWaterOrganization(WWO),two-thirdsoftheworldspopulationwillbefacingwatershortagesby2025.Thereportstatesthattheworldswatersupplyisnotkeepingpacewithdemandsbeingmadeuponitconsumptionrosesix-foldbetween1900and1995,morethantwicetherateofpopulationgrowth.Thereportalsosaysthatwhilemostwealthycountrieswillcopewithfallingwatersuppliesduetoefficientwatermanagement,poorercountrieswillsufferonahugescale,makingitevenharderforthemtoescapepoverty.,1.GivingthewatercrisishighpriorityattheWorldSummitonSustainableDevelopmentin2002.2.Increasinginvestmentinwatersupplysanitationandwaterresourcestoensurethatthebasicneedsofpoorercommunitiesaremetbeforetheluxuryneedsofthewealthy.,TheWWOsaysthescaleofthecrisisissuchthattheworldwillincreasinglywitnessanewphenomenon,“waterrefugees”millionsofpeoplebeingforcedtoleavetheirhomesinsearchofcleanwater.Chronicwatershortagesarealreadybeingexperiencedaroundtheworld.LakeChadinAfrica,whichprovideswaterto20millionpeopleinsixcountries,hasshrunkby95%inthepast38years.Two-thirdsofChinascitiesarefacingseverewatershortagesandDelhiinIndiaispredictedtorunoutofgroundwaterby2015atcurrentusagerates.,3.Increasingeffortstomeetcommitmentstoreducegreenhousegasemissionsby5%by2012.,Theworldswatersuppliesarestretchedtothelimitduetoescalatingpopulations,risingagriculturaluse,poormanagementandtheeffectsofglobalwarming.ConsequentlytheWWOisurginggovernmentsandinstitutionstotakeurgentactionby:,4.Reintroducingtraditionalmethodsofwaterconservationinpoorercountries.Forexample,waterharvestingcouldsignificantlyhelptomeetIndiaswaterneedsiflandwassetapartforrainfallcollection.,2.Waterisourmostessentialandbasicrequirement.Althoughwaterhasbeensuccessfullyharnessedforenergy,irrigationandindustry,weareincreasinglypayingahighcostforitaspeopleinpoorercountriesdiefromlackofafresh,regularsupply.Worldwidewatershortageswillbegintothreatenfoodproductioninmanycountriestoo.By2025theamountofwaterneededforfoodproductionaroundtheworldwillriseby50%,duetopopulationgrowthandhigherstandardsofliving.Poorercountrieswillfacehavingtochoosebetweenusingwaterforcropirrigationordomesticandindustrialuse.Consequentlymanymaybeforcedtoriskthevagariesofinternationalmarketsbyimportingfood.Forthe1.3billionpeoplewholiveon$1adayorless,highgrainpricescouldquicklybecomelifethreatening.,1.Lackofwaterregulation,managementandinvestmentbygovernmentsinpoorercountries.2.Globalwarmingwhichcausesdesertstoexpand,riverstodryup,droughtstointensifyandmeltingofthepolaricecapswhichmayleadtotheintrusionofsaltwaterintofreshwatersupplies.,Waterisourmostessentialandbasicrequirement.Althoughwaterhasbeensuccessfullyharnessedforenergy,irrigationandindustry,weareincreasinglypayingahighcostforitaspeopleinpoorercountriesdiefromlackofafresh,regularsupply.Worldwidewatershortageswillbegintothreatenfoodproductioninmanycountriestoo.By2025theamountofwaterneededforfoodproductionaroundtheworldwillriseby50%,duetopopulationgrowthandhigherstandardsofliving.Poorercountrieswillfacehavingtochoosebetweenusingwat