在学术类雅思写作任务1中，将有一个视觉形象或图表，你必须写一个段落。这些视觉图形之一可能是饼状图。
下面给出了一些示例，其中包含解释、有用的提分技巧、词汇和构建答案的方法。
雅思饼图雅思饼图是圆形图表，分为通常代表百分比的部分或饼图。饼图的每个部分都显示了它所代表的数据的百分比。当您将所有部分放在一起时，它会形成一个圆圈。
饼图最常用于多媒体和商业领域，在科技出版物中使用较少。
例题一：
模板答案：Thepiechartsdepicttheproportionoftravelersusingfivedifferentmodesoftransportationtocommutetoauniversityforworkandstudypurposesin2004and2009.
Wecanobservefromthepie-chartsthattheratioofpeoplecommutingbycarssignificantlydecreasedfromtheyear2004to2009whiletheothermodesoftransportationwitnessedanupwardtrend.
Overhalfofthepeople(51%)in2004traveledbycarfollowedbybuswhichrecordedaratioof33%.Itisapparentthatonly9%ofpeopleusedbicyclestocommutetouniversitywhichwasaboutthreetimestheratioofcommuterswhousedthetrain.Meanwhile,4%ofthepeoplepreferredtowalktogototheuniversity.
Theproportionofbus-basedtravelersrosesignificantlyby13%asanewbusstopwasintroducedattheuniversityin2006.Further,somemodificationsweremadetothecarparkingin2008attheuniversitywhichledtotheratioofcartravelersdwindledto28%.
Incontrast,thepercentageofbicyclistswitnessedasubstantialriseby7%alongwiththetrainpassengersandpedestriansproportionwhichfollowedanupwardtrendto4%and6%respectively.
例题二：
模板答案：ThepiechartinspectsthedifferentfamilytypeslivinginpoorconditionsintheUKin2002.
Ataglance,inthegivenyear,14%oftheentirehouseholdsinthecountrywereincircumstancesofpoverty.Incomparisontocouples,singlesstruggledmore.Talkingaboutpeoplewithchildren,singleparentspresentedthemaximumpercentageof26%amongstallthespecifiedcategories,whereascoupleswithchildrenreportedacomparativelylesserpercentageof15%.
Asfarasthepeoplewithnochildrenareconcerned,singlepeoplewereoftheheftypercentage,24%,almostthesamenumberforsinglepeoplewithchildren.Onthecontrary,merely9%ofthecoupleswithoutanychildrenagonizedfrompovertyin2002.Comingtoagedpeople,singleshadasomewhathigherpercentageincomparisontocouples.Only7%and5%oftheagedpopulationhaddifficultiesintheirlivingconditions.
题型三：
模板答案：Thepiechartsaredepictingtheconsumptionoffourfoodtypesacrosstheglobein2008.ThefiguresshowacomparisonoftheamountsoffoodusedinChinaandIndiainthesameyear.
Overall,thetwonationspresenteddissimilarpatternsoffoodconsumptionascomparedtotheaverageoftheworld.Outofall,processedfoodconsumptionhadthelargestsharesofpercentagesinallthethreecharts.
Particularly,theconsumptionofprocessedfoodwasthehighestintheworld,accountingfor41%,followedbyvegetablesandfruitsat29%andanimalfoodataquarter.Theconsumptionofnutsandseedsonlyconsisted4%.
Similarly,Chinaconsumed39%oftheprocessedfood,makingittheonewiththelargestproportion.Animalfoodexhibitedanidenticalfigure,whichissimilartotheworld’saverageof25%.Vegetablesandfruitswereusedat23%,whilenutsandseedsshowedlessthanahalffigure.
InIndia,bothvegetableandprocessedfoodwereusedthemostin2008with34%and32%respectively.Nutsandseedsusedinthiscountryshowedthelargestproportionamongthethreegivencharts,makingup19%.
从雅思任务1饼图中，我们可以回答以下问题：
Whatisthelargestproportionofjobs
Manufacturing
Whatisthesmallestproportionofjobs
Janitorial
提及某些细节在最后一段中，您将不得不写下具体的细节。如果需要，您可以将它们分成两三个段落。这样做时，您可以选择根据出现增长的部门创建一个段落，第二段可能是关于没有改变或减少/增加的因素。
在解释饼图时，有几点需要牢记。它们如下：
在学术模块的写作任务1中，饼图有一个专门的词汇表。雅思饼图说明必须做相应的。这是一些示例词汇表：
描述分数时，请使用以下单词：
在描述增加/减少时，请使用以下词语：
名词短语+动词+副词Eg:Thepriceoftomatoesfellsharply.
There+be+名词+in+名词短语Eg:Therehasbeenasharpdecreaseinthepriceofleathergoods.