PAPA小班课程Lesson2JackShaw数据类（动态、静态）1.Linegraph2.Barchart3.PieChart4.TableYoualsoneedtoaskyourselfifitisastaticordynamicchart.Astaticchartshowsdatafromonetimeperiod.Adynamicchartshowschangeovertime.上升下降波动保持平稳动态图的四种变化趋势上升increase,rise,grow,climb下降decrease,fall,drop，decline波动fluctuationfluctuate保持平稳staystable,maintainthislevel,remainunchanged,keepbalanced动态图的四种变化趋势Vocabulary+Butbecautious注意：animprovement我们一般不用注意：slum改成slump注意：adownwardtrends改成adownwardtrend以上单词改成：Substantially和noticeablyNoticable改成noticeable#1A(n)Adjective+Noun#2Verb+Adverb#3OneVerbLineGraph（动态图可转换）删去standability，不用Theoverallsaleofthecompanyhasincreasedby20%attheendoftheyear.Theexpenditureoftheofficeremainedconstantforthelast6monthsbuttheprofitrosebyalmost25%.Therewasa15%dropinthestudentenrollmentoftheUniversity.Thepopulationofthecountryremainedalmostthesameasitwas2yearsago.Thepopulationofthesetwocitiesincreasesignificantlyinthelasttwodecadesanditispredictedthatitwillremainstableinthenext5years.Examples1.Theeconomicinflationofthecountryincreasedsharplyby20%in2008.2.Therewasasharpdropintheindustrialproductionintheyear2009.3.Thedemandfornewhousesdramaticallyincreasedin2002.4.Thepopulationofthecountrydramaticallyincreasedinthelastdecade.5.Thepriceoftheoilmoderatelyincreasedinlastquarterbutasaconsequence,thepriceofdailynecessityrapidlywentup.Example:纵向比较纵向比较是以同一事物为描写对象，比较其在不同阶段或不同时期的变化，纵比图表通常会出现时间的跨度。纵向比较常用句式有：（假设A为描写对象，时态根据实际图形适当使用）1.From年代to年代，Aincrease/decreasesharply/slightlyfrom数值to数值。2.Thereis/was/willbeadramatic/gradualincrease(surge)/decreaseinAfrom数值to数值between年代and年代。3.Duringthepast/following(next)XXyears/decades，Aexperience(undergo)adramatic/gradualrise/decline,soaring(climbing)to/plunging(falling)to数值in年代。4.Theyear年代/Theperiodbetween年代and年代witnessasignificantincrease/decreaseinA.波动fl...
