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1、Task1PieChartReviewTask1--PieChart饼图关注的对象：占据的表达比例/百分比的表达比较（连接词）重点：最大值、最小值、相同或相似的、成倍的排序1.占据表达①"占"：A占总体的N%.A+makeup/takeup+N%ofthetotal.accountfor/amounttoconstitute/form/compriserepresent/covercontribute②被动句：N%ofX+besharedbyA..2.ApproximatePercentage概数当N%不精
2、确时，可用概数代替：Asmallpercentageof…(20%)=onefifthExactlyaquarterof…(25%)Exactlyonethird…(33%)Theminorityof…(40%)Halfof…(50%)Themajorityof…(60%)Threequartersof…(75%)Mostof…(80%)2.ApproximatePercentage概数Practice1.医保部门将近一半的工作人员是志愿者。Volunteersconstitutenearlyhalfoft
3、heworkforceofthehealthcaresector.2.垃圾填埋地中36%是城市垃圾，24%是商业和工业垃圾，40%是建筑垃圾。Landfilliscomposedof36%municipalwaste,24%commercialandindustrialwasteand40%constructionwaste.3.比较ishigher/more/lower/lessthanTheproportionofA+exceed/surpass/overtake(v)outnumber+thatofB
4、.UsefulsentencesChinaistheworld'smostpopulouscountry,withapopulationofmorethan1.4billion,faraheadofIndia,with1billionpeople.ThepopulationofFranceisonlymarginallylargerthanthatofBritain.Theproportionofhomeownerswasashighas78%in1989,inmarkedcontrasttoamere35
5、%adecadeearlier.相同Abeidenticalwith/thesamewithB.AbeequaltoB.大体相同,相似：AandBaremoreorlessalike.AandBareroughlythesame.AandBshowgreatresemblance.SinglePieStep1观察单个饼图中有哪几个区域，各个区域分别代表什么Step2观察单个饼图中各区域间的百分比差异SinglePie首段:Thispiechartrelatesthepercentage/proportion
6、of描述对象+地点+时间结尾:总结最大值或不写结尾。SinglePieBody：(一段；排序)1）第一大值—第二大值—第三大值—2-3个最小值or2）最大值—最小值—2-3个较小值时态（根据情况）Body：(一段；排序)第一大值—第二大值—第三大值...2-3个最小值Accordingtothechart,Atakesupthelargestpercentage(..%)ofthetotal(population,expenditure...).FollowedbyC(..%),Bholdsthenextl
7、argestproportion(...%),x%lowerthanA.Bycontrast,D,E,Fmakeupasmallpercentageofthetotal(population,expenditure...),whichare...%,...%and...%respectively.Body：(一段；排序)最大值—最小值—2-3个较小值Accordingtothechart,Atakesupthelargestproportion(..%)ofthetotal..Incontrast,thes
8、mallestproportiongoesforB,whichisonly...%.Asthoselieinthemiddle/Then,C,D,Eaccountfor..%,..%and..%respectively.Task1--DoublePies(static)comparefiguresbetweentwopiesThetwopiechartsshowthetimeofusingtheinternetf
