课前阅读材料3双动图概括段

双时间点动态图的主要研究对象：数据的前后变化第一属性变化的都上升2.都下降3.有升有降4.整体上升整体下降（大部分都在上第二属性变化的幅度（定性1.幅度都很大 2.幅度都很小3.幅度有大有小（无规律）4.幅度和其他信息 （rangefrom...to...；clusterbetween...andAcross 1-1acrossthe数据有和（比如所有数据的和是100%）中的有升有降方法：WhileA,B reased,therewerecorrespondingdecreases andD.例：Whilespendingreaseddramaticallyforequipmentandinsurance,therewerecorrespondingdropsinexpenditureonthingssuchasbooksandonotherworkerssalaries.WhileA,Breased,thereweredecreasesandExceptfor…which…,例：By2004exceptforSwedenandDenmarkwhichrecordeddropsinbananasales,salesfiguresforbothproductshadrisenacrossth1-6中byasmallmarginoflessthan…,todifferent towidelyvaryingthemore/less+主语谓 themore/less主语+谓Theelderofthegroupis,thelesssignificantlyitsproportionhad2.4.2正/负相关：positive/negativecorrelation ThereisapositivecorrelationbetweenAandBAandBarenegativelycorrelatedonclusion,/byandlarge,/toconclude,/tosumup,/tosummarise,/insummary,/generally,/ingeneral,itisevident/clear/obviousfromthechart（rangefromto；clusterbetweenand）1-7TosomeextentTosomedegree正确的应该用both…and…或whetherorwhetherin1990or题库1-1：趋势总结：所有的数据都有变化，小于50岁的组的数据都下降了，而大于50岁的都上升了onclusion,allthedatahadchanged.However,thepatternsaredifferentbeforeandafterof50.theoldergroupisthelessitslevelofdonationhad横向总结（可写可不写）1990201036-5051-65inbothyears,the2groupsbetween36and65werethemost题库1-2：思路：从图上可以看出来，从数据的变化着眼，那么它们的变化种类是相同的(M1-M5的数据全部下降了)，但是幅度上M2的减少幅度较少，而Byandlarge,allthenumbersofaccidentshaddeclined,althoughtodifferent如果能看得出来也可以写的部分(数据组横向特征)：bothbeforeandaftertheproject,M1,M2andM5hadmoreaccidentsthanM3andM4较完整的概括段：Byandlargeallthenumbersofaccidentshaddeclinedalthoughtodifferentdegrees.Besides,bothbeforeandaftertheproject,moreaccidentshappenedinM1,M2andM5thaninM3andM4.题库1-Theperiodbetweenthese2yearshasseenasubstantialgrowthincomputerownershipingeneral,andacrossalleducationallevels,whiletherehadbeenanegativecorrelationbetweentheextentstowhichtheyhadchangedandtheoriginallevelofcomputerownership.20022010各组数据大小和教育程度成Besides,higherlevelsofeducationcorrespondtohigherlevelsofcomputerownershipinbothofthoseyears.acrossBy2004,exceptforSwedenandDenmarkwhichrecordeddropsinbananaacrosssalesfiguresforbothproductshadrisen

,albeittowidelycomparingthe2tables,itisclearthat,in1999,Fairtradecoffeesalesrangedfrom0.8-3millioneurosinthese5countries,whilebananasalesalsoclusteredbetween0.6and2millioneuros,withSwitzerlandtheoutlieratahuge15millionComparingthe2tables,itisclearthat,in1999,Fairtradecoffeesalesrangedfrom0.8-3millioneurosinthese5countries,whilebananasalesalsoclusteredbetween0.6and2millioneuros,withSwitzerlandtheoutlieratahuge15mi