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1.饼+折线 Informationaboutfoodbudgetonrestaurants,andthechangenumberoffastfoodand restaurantmeals. 思路:1.分段原则为:饼图一段,折线一段。 2.切记:千万不要试图把两个不同图表的数据联系起来,因为它们本身就无关。 3.由于图形信息过多,注意只描述关键数据(Max,Min,交点)。 答案:Asetofpiechartsbelowgivetheinformationaboutthechangeoffoodbudgeton restaurantsandhomecooking,andthetwolinesareconcernedwiththegrowthinthenumber ofbothfastfoodandrestaurantmeals,intheperiodbetween1970and2000. Thefirsttrendinpiechartsisthatthepast3decadessawasoarinthepercentageoffoodbudget onrestaurantmeals.Atthebeginningof1970,thenumberwasonly10%,itthenrosedramatically to15%by1980and35%by1990,whichwastripletheoriginalproportion.Inthelast10years,it keptastraightincreaseandwentupto50%by2000,reachingthesamelevelofHomecooking. Thegrowingtrendisalsoshowedintheannualnumberofmealsoffastfoodandsit-down restaurant.Specifically,in1970,theyhadthesamenumberat20.Duringthefirstperiodfrom 1970to1980,bothofthemroseandthenumberofsit-downrestaurantmealsimprovedfaster. Since1980,however,thereemergedareversedpattern.Thedataaboutfastfoodbegantorocket whilethenumberofmealsconsumedinrestaurantssloweddown,andtheyear1985sawfast foodoverridingsit-downrestaurant.Afterthefinal10-yearsharprise,thenumberoffastfood endeduppeakingatover90,almosttwiceofthatofsit-downrestaurants.(231) 2.折线+表格 Thegraphandtablebelowgiveinformationaboutwateruseworldwideandwaterconsumption intwodifferentcountries. 答案: Thechartscomparetheamountofwaterusedforagriculture,industryandhomesaroundthe world,andwateruseinBrazilandtheDemocraticRepublicofCongo. Itisclearthatglobalwaterneedsrosesignificantlybetween1900and2000,andthatagriculture accountedforthelargestproportionofwaterused.Wecanalsoseethatwaterconsumptionwas considerablyhigherinBrazilthanintheCongo. In1900,around500km³ofwaterwasusedbytheagriculturesectorworldwide.Thefiguresfor industrialanddomesticwaterconsumptionstoodataroundonefifthofthatamount.By2000, globalwateruseforagriculturehadincreasedtoaround3000km³,industrialwaterusehadrisen tojustunderhalfthatamount,anddome

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