雅思柱状图

各种图各种写线分段饼分类多柱就要多对比遇表按类找最值混合图表挨个来2.柱状图主体段写法将图表中相似的趋势分别捏合成一段叙述第一句：比较图表中相对比的两个部分的所有比例得出一个总体结论第二句以后：详细解释这一总体趋势LanguageforcomparisonsPercentageofboyandgirlstudentsinClassA67%33%0%20%40%60%80%boygirlLanguageforcomparisons67%33%0%20%40%60%80%boygirlmorethanTherearemoreboysthangirlsinclassA.ClassAhasfewergirlsthanboys.fewerthanLanguageforcomparisons67%33%0%20%40%60%80%boygirlthenumberofThenumberofboysislarger/greater/higherthanthatofgirlsinclassA.Languageforcomparisons67%33%0%20%40%60%80%boygirlthepercentageofThepercentageofboysislarger/greater/higherthanthatofgirlsinclassA(67%and33%,respectively).Languageforcomparisons67%33%0%20%40%60%80%boygirloutnumberBoysoutnumbergirlsinclassA.exceedThenumberofboysexceedsthatofgirlsinclassA.ThechartbelowshowsinformationaboutHeartAttacksbyAgeandGenderinUSA.ThegraphshowshowageandgenderinfluencethefrequencyofheartattacksintheUS.Lessthan6%ofallheartattacksoccurinthe29-44agegroup.Thenumberofwomenwhosufferheartattacksinthisgroupisnegligible,only3000peryear,comparedwith123,000men.Howevertheproportionofmenandwomenwithheartattacksrisesdramaticallybetween45and64,withoverhalfamillionperyear.Over420,000menayearinthisagegrouphaveheartattacks.Theincidenceamongstwomenincreases--womenhaveoneheartattackforeverythreemeninthisagegroup.Overtheageof65,thenumberofmensufferingheartattacksonlyincreasesslightly.Howeverthereisahugeincreaseinthenumberofwomenwithheartattacks-theycompriseover40%ofallvictims.Inconclusion,menaremorelikelytobethevictimsofheartattacksatallages,butwomenareincreasinglylikelytoovertheageof65.ThegraphbelowshowsthedifferentmodesoftransportusedtotraveltoandfromworkinoneEuropeancityin1960,1980and2000.P1Thebargraphshowsthechangingpatternsincommutingbytrain,car,tubeorbusforcommutersinoneEuropeancityintheyears1960,1980and2000.P2Thenumberofpeopleusingtrainsatfirstrosefromjustunder20%in1960toabout26%in1980,butthenfellbacktoabout23%in2000.Useofthetubewasrelativelystable,fallingfrom27%ofcommutersin1960to22%in1980,butclimbingbacktoreach25%by2000.P3Ontheotherhand,theuseofcarsincreasedsteadilyfromjustover5%in1960to23%in1980,reachingalmost40%by2000,whereasthepopularityofbuseshasdeclinedsince1960,fallingfromjustunder35%in1960to27%in1980andonly15%in2000.P4Thegraphindicatesthegrowinguseofcarsforcommutingtoworkbetween1960-2000,andthecontinueddeclineinthepopularityofbusesfrombeingthemostpopularmodeoftransportin1960totheleastpopularin2000.ThegraphshowsestimatedoilproductioncapacityforseveralGulfcountriesbetween1990and2010.ThegraphshowsOilProductionCapacityinmillionsofbarrelsperdayforselectedGulfcountries.Thereareseveralfeaturesinthisgraph.Themostsignificantfeatureisthatoilproductionwillincreasesharplyinalmostallthecountriesshown.KuwaitandIraqarebothexpectedtodoubletheiroutputbetween1990and2010,withKuwait'sproductionrisingfrom1.8millionbarrelsperday(bpd)in1990to3.8in2010.Iranwillalsoincreaseitsoutputbyaslightlysmalleramount.Afterremainingsteadyat2.5millionbpdfrom1990to2000,theUAE'soutputisexpectedtoapproach4.0millionbpdin2010.OnlyQatar'sproductionispredictedtofall,backto0.8millionbpdafteraslightrisein2000.However,thegreatestincreasewillbefromSaudiArabia.In1990,itsoutputcapacityat8.5millionbpdexceededthecombinedproductionofIran,IraqandKuwait.Thisleadisexpectedtocontinuewitha75%increaseinproductionto14.5millionbpd2010.Insummary,whilemostofthecountriesareexpectedtoshowincreases,SaudiArabiawillmaintainandstrengthenitspositionasthemajorproducer.Thechartbelowshowsestimatedworldilliteracyratesbyregionandbygenderfortheyear2000.Thebarchartgivesinformationabouttheestimatedpercentageofpeoplewithouteducationbygenderandregionacrosstheworldfortheyear2000.Fromthechart,itisquiteobviousthatthelowestrateswereindevelopedcountries,theareaofLatinAmerica/CaribbeanandtheareaofEastAsia/Oceaniawithratesof1%(approximately),10%and8%(approximately)respectively.Theratesforthenextthreeareasweremuchhigherandquitesimilartoeachother.Sub-SaharanAfrica,theArabStatesandSouthAsiahadratesofapproximately31%,29%and34%.Women’silliteracywasmuchhigherrelativelyineachareaexceptindevelopedcountriesandLatinAmerica/Caribbeanwhereitwasonlyslightlyhigherwhileinotherpartsoftheworld,itsratesalmostdoublescomparedwiththemen’silliteracyrate.Thelowestratesforfemaleilliteracywereagainindevelopedcountries,LatinAmerica/CaribbeanandEastAsia/Oceaniawithratesofapproximately2%,12%and20%respectively.Againtheratesforthenextthreeareasweremuchhigherandquitesimilartoeachother.Sub-SaharanAfrica,theArabStatesandSouthAsiahadratesofapproximately48%,52%and56%.Insummary,inthosesomewhatpoorareas,theilliteracyratestendtobemuchhigherandfewerwomencanhavetheopportunitytoreceiveeducationthanmen.ThegraphbelowgivesinformationaboutthepreferredleisureactivitiesofAustralianchildren.ThebarchartshowsthevariouspreferredfreetimeactivitiesofAustralianchildrenaged5-14.Asmightbeexpected,itisclearfromthedatathatsedentarypursuitsarefarmorepopularnowadaysthanactiveones.Ofthe10,000childrenthatwereinterviewed,alltheboysandgirlsstatedthattheyenjoyedwatchingTVorvideosinthei