雅思小作文-线图PPT课件

.,1,线图写作,.,2,图表作文分类,线（Line）饼（Pie）柱（Bar）表（Table）综合（Combination）地图（Map）流程图（FlowChart）,.,3,审题,Summarizetheinformationbyselectingandreportingthemainfeaturesandmakecomparisonswhererelevant.SummarizemainFeatures,notlistdataSelectTrend,Max/Min,SlopeReportfacts,notopinionsComparewithinthechartorbetweenthecharts,.,4,线形写作步骤,先看题，后看图看完X轴，看Y轴单位时态不要忘最高最低要注意,.,5,.,6,ThenumberofmarriageinScotlandfellsharplyfrom9,000in1960to3,000in1970,andcontinuedtodeclineataslowrateuntilaround2,000in1985.From1985therewasagradualincreaseinthenumberofmarriageswhichthenleveledoffat3,500in1994,.,7,ThenumberofmarriageinScotlandfellsharplyfrom9,000in1960to3,000in1970,andcontinuedtodeclineataslowrateuntilaround2,000in1985.From1985therewasagradualincreaseinthenumberofmarriageswhichthenleveledoffat3,500in1994.,.,8,线型作文三要素,趋势数据时间,v+adv/adj+npreptense,.,9,句式变换,ThenumberofmarriageinScotlandfellsharplyTherebe句型:Thereisafallingtrendinthenumberof横坐标做主语：Theperiodfrom1960-1970saw纵坐标做主语：Thefigureofmarriage.地点做主语：Scotlandexperiencedadecline趋势做主语：Averynoticeabletrendwasthedramaticallydropof,.,10,不符合要求的写法（1）只罗列数据（2）不总结趋势（3）不写特征数据（4）妄自揣测推论数据背后的原因,.,11,必须要描述的（1）最大值和最小值即MM原则Maximum&Minimum（2）相同数值的点（3）开始&结束的点,.,12,双线图,Thegraphbelowshowsradioandtelevisionaudiencesthroughoutthedayin1992.,.,13,双曲线写法：首段与写一条曲线方法相同中间段落分别描写两条曲线末段写两条曲线的共同点和不同点,.,14,RadioandtelevisionaudiencesintheUK,October-December1992,.,15,介绍段包括,时间段X轴数据形式Y轴研究的对象大体描绘一下趋势,.,16,Thegraphbelowshowsradioandtelevisionaudiencesthroughoutthedayin1992.,ThelinegraphdescribesthepercentageofradiolistenersandtelevisionvieweroverfouryearsintheU.K.throughoutthedayfromOcttoDecin1992.,.,17,Thegraphbelowshowsradioandtelevisionaudiencesthroughoutthedayin1992.,ThelinegraphdescribesthepercentageofradiolistenersandtelevisionvieweroverfouryearsintheU.K.throughoutthedayfromOcttoDecin1992.题目图表信息综合同义替换,.,18,P1,Thefigurerevealsthatbefore1:00p.m.thereweremoreradioaudiences,whileafter1:00p.m.morepeopleturnedtotelevision.描述趋势（交叉点）,.,19,RadioThedataindicatedthatradiolistenersincreasedsubstantiallybefore8:00am,whenthepercentagereachedtoapeakof27%.Then,itdeclinedsteadilyinthefollowing20hours,bottomingoutat2%at4:00a.m.ofthenextday.Theperiodfrom4:00amto6:00amsawanotherslightriseto4%inradiolisteners.,.,20,TVAsforTVviewers,Theperiodfrom6:00a.m.to8:30a.m.sawasharpincrease,whentherewasalevelingoffat8%until10:00am.Fromthenon,itgenerallymaintainedasharplyupwardtrenduntilthepeak(45%)wasreachedat8:00p.m.,inspiteofsomesmallfluctuation.However,therewasaslumpthereafterinthepercentage.Thepercentagereachedthebottomof3%at3:00a.m,whentherewasaslightriseafterwards,.,21,Thegeneraltrendwasthatthepercentageofbothradioandtelevisionaudiencesrosefirstandthendecrease,whilethetotalnumberofthelatterwasbiggerthantheformer.Inaddition,theprimetimeforradioandtelevisionwas8amand8pm,respectively.总结趋势(相似与不同),.,22,三线图,Thegraphbelowshowstheproportionofthepopulationaged65andoverbetween1940and2040inthreedifferentcountries.剑5P29,.,23,.,24,三线图写法,方法1分段描述，以不同时间为段方法2找相似的2条图为一组描述，其余的单独描述方法3分别描述三条图,.,25,Thegraphbelowshowstheproportionofthepopulationaged65andoverbetween1940and2040inthreedifferentcountries.,P1ThegraphshowstheincreaseintheageingpopulationinJapan,SwedenandtheUSA.Itindicatesthatthepercentageofelderlypeopleinallthreecountriesisexpectedtoincreasetoalmost25%oftherespectivepopulationsbytheyear2040,.,26,P2,In1940theproportionofpeopleaged65ormorestoodatonly5%inJapan,approximately7%inSwedenand9%intheUS.However,whilethefiguresfortheWesterncountriesgrewtoabout15%inaround1990,thefigureforJapandippedtoonly2.5%formuchofthisperiod,beforerisingtoalmost5%againatthepresenttime.,.,27,P3,Inspiteofsomefluctuationintheexpectedpercentages,theproportionofolderpeoplewillprobablycontinuetoincreaseinthenexttwodecadesinthethreecountries.Amoredramaticriseispredictedbetween2030and2040inJapan,bywhichtimeitisthoughtthattheproportionofelderlypeoplewillbesimilarinthethreecountries,.,28,方法2,ThelinegraphshowstheproportionofpeopleinJapan,Sweden,andtheUSAaged65andmorefrom1940andtheexpectedproportionto2040,.,29,Sweden&USA,From1940to1990,theproportionsofpeopleaged65+intheUSAandSwedenweresimilarandfollowedthesametrend.In1940thefigureswere9%and7%respectively,risingto15%and14%respectivelyin1980,beforedippingto14%and13%respectivelyin1990.Thereafter,Americansproportionleveledoutandisforecastedtoremainat14%until2020,afterwhichitisexpectedto23%in2040.,.,30,However,Swedensproportionofpeopleaged65begantoriseafter1990.Thisincreaseisforecastedtocontinueuntil2010whentheproportionisestimatedtobe20%.Then,thereisexpectedtobeaslightdropto18%in2030,followedbyasteepclimbto25%in2040,.,31,Japan,ThesituationinJapandiffersconsiderably,withafallinthepercentageofpeopleaged65between1940(5%)and1960(3%).Thepercentageremainedsteadyuntil1985,thenitbagantoclimb.Theriseisprojectedtocontinueuntilaround2030,whentheproportionisforecastedtorisedramaticallyto25%,withalessdramaticriseto27%in2040,.,32,Theoveralltrendisariseintheproportionofpeopleaged65inthethreecountriesbetween1940and2040.,.,33,同义替换,show=indicate/reveal/demonstrate/describe/illustratebeexceptedto=bepredicted/supposed/forecast/estimated/projectedthenumber=figure/percentage/proportion/data,.,34,四线图,ThegraphbelowshowstheconsumptionoffishandsomedifferentkindsofmeatinaEuropeancountrybetween1979and2004.剑7P53,.,35,.,36,分组描述,增长的Chicken减少的Beef/Lamb平稳的Fish,.,37,ThegraphbelowshowstheconsumptionoffishandsomedifferentkindsofmeatinaEuropeancountrybetween1979and2004.P1Thegraphillustrateschangesintheamountsofbeef,lamb,chickenandfishconsumedinaparticularEuropeancountrybetween1979and2004.,.,38,P2,In1979beefwasbyfarthemostpopularofthesefoods,withabout225gramsconsumedperpersonperweek.Lambandchickenwereeateninsimilarquantities(around150grams),whilemuchlessfishwasconsumed(justover50grams).,.,39,P3,However,duringthis25-yearperiodtheconsumptionofbeefandlambfelldramaticallytoapproximately100gramsand55gramsrespectively.Theconsumptionoffishalsodeclined,butmuchlesssignificantlytojustbelow50grams,soalthoughitremainedtheleastpopularfood,consumptionlevelswerethemoststable.,.,40,P4,Theconsumptionofchicken,ontheotherhand,showedanupwardtrend,overtakingthatoflambin1980andthatofbe