文档介绍：(圆形图/饼状图/圆面分割图)它是比较形象和直观的一种图形,此图形反映的是整体与部分的关系,整个圆表示总量,楔形块表示分量。有时圆形图还有数值表,两者结合可把各分量表示得更准确、清楚。通常以百分数的形式表现出来,所以描写重点是图中的比例构成和最具特点的扇面。描写的时候注意最大或最小的扇面,对于各扇面数据的描写最好以从大到小的顺序来进行。 ,themainexpenditureofanaverageBritishfamilyisspentonfood,ountsfor25%,whichare15%and12%,whichmakesup10%,thefouressentialsoflife,thatis,food,transport,housing,andclothingandfootwear,amountto62%: Step1:观察共有几张饼图,以及它们之间的关系是什么(一般说来,雅思图表题中极少见到单饼图); Step2:观察每张饼图中有哪几个区域,以及各个区域分别代表什么; Step3:观察单个饼图中各区域间的百分比差异,以及相同区域在各个饼图间的百分比的比较或发展。,表示百分比的句子是必不可少的。一般表示百分比有两种比较容易掌握的句型。1)占据…be/prise/makeup/constitute/cover/represent/accountfor/amountto……besharedby…2)百分数Proportion/rate/percentage3)比例,倍数 aquarterof… halfof… amajorityof… monwithB AsharessomesimilaritywithB ThedifferencebetweenAandBliesin… Double(2倍),triple(3倍),quadruple(4倍),(v,n,adj.) …betwiceas+adj.+as….. …morethan____timesas+adj.+as…..fourfold(adv.,adj.)=fourtimesasmuchas4)描述 Itisclearthatthemost(adj.)____isA,ountsfor__%(adj.)____,__%%ofthe__% Bycontrast,D,EandFmakeupthesmallestpercentageoftotal____,whichare__%,__%and__%,respectively. Theregionscanbedividedintotwogroups:onewhere…(1):“Whatdogirlstudentslookforinloveandlife?”:“Whatdogirlstudentslookforinloveandlife?”17%11%14%27%31%Whatdoyoulookforfirstinaboyfriend?%%3%%What’sthemostimportantforahappylife? WhatDoGirlStudentsLookforinLoveandLife?Inordertoknowaboutgirlstude