我是世纪雅思的老师 　　1.thetableshowsthechangesinthenumberof...overtheperiodfrom...to...该表格描述了在...年之...年间...数量的变化. 　　2.thebarchartillustratesthat...该柱状图展示了... 　　3.thegraphprovidessomeinterestingdataregarding...该图为我们提供了有关...有趣数据. 　　4.thediagramshows(that)...该图向我们展示了... 　　5.thepiegraphdepicts(that).该圆形图揭示了... 　　6.thisisacuregraphwhichdescribesthetrendof...这个曲线图描述了...的趋势. 　　7.thefigures/statisticsshow(that)...数据（字）表明... 　　8.thetreediagramrevealshow...该树型图向我们揭示了如何... 　　9.thedata/statisticsshow(that)...该数据（字）可以这样理解... 　　10.thedata/statistics/figuresleadustotheconclusionthat...这些数据资料令我们得出结论... 　　11.asisshown/demonstrated/exhibitedinthediagram/graph/chart/table...如图所示... 　　12.accordingtothechart/figures...根据这些表（数字）... 　　13.asisshowninthetable...如表格所示... 　　14.ascanbeseenfromthediagram,greatchangeshavetakenplacein...从图中可以看出,...发生了巨大变化. 　　15.fromthetable/chart/diagram/figure,wecanseeclearlythat...oritisclear/apparentfromthechartthat...从图表我们可以很清楚（明显）看到... 　　16.thisisagraphwhichillustrates...这个图表向我们展示了... 　　17.thistableshowsthechangingproportionofa&bfrom...to...该表格描述了...年到...年间a与b的比例关系. 　　18.thegraph,presentedinapiechart,showsthegeneraltrendin...该图以圆形图形式描述了...总的趋势.19.thisisacolumnchartshowing...这是个柱型图,描述了... 　　20.ascanbeseenfromthegraph,thetwocurvesshowtheflutuationof...如图所示,两条曲线描述了...的波动情况. 　　21.overtheperiodfrom...to...the...remainedlevel.在...至...期间,...基本不变. 　　22.intheyearbetween...and...在...年到...期间... 　　23.inthe3yearsspanningfrom1995through1998...1995年至1998三年里... 　　24.fromthenon/fromthistimeonwards...从那时起... 　　25.thenumberof...remainedsteady/stablefrom(month/year)to(month/year)....月(年)至...月（年)...的数量基本不变. 　　26.thenumbersharplywentupto...数字急剧上升至... 　　27.thepercentageof...stayedthesamebetween...and......至...期间...的比率维持不变. 　　28.thefigurespeakedat...in(month/year)...的数目在...月（年）达到顶点,为... 　　29.thepercentageremainedsteadyat...比率维持在... 　　30.thepercentageof...issightlylarger/smallerthanthatof......的比例比...的比例略高（低）. 　　31.thereisnotagreatdealofdifferencebetween...and......与...的区别不大. 　　32.thegraphsshowathreefoldincreaseinthenumberof...该图表表明...的数目增长了三倍.33.decreasedyearbyyearwhile...increasedsteadily....逐年减少,而...逐步上升. 　　34.thesituationreachedapeak(ahighpointat)of[%]....的情况（局势）到达顶（高）点,为...百分点.35.thefigures/situationbottomedoutin...数字（情况）在...达到底部. 　　36.thefiguresreachedthebottom/alowpoint/hitatrough.数字（情况）达到底部（低谷）. 　　37.ais...timesasmuch/manyasb.a是b的...倍. 　　38.aincreasedby...a增长了... 　　39.aincreasedto...a增长到... 　　40.high/low/great/small/percentage.比低高（低） 　　41.thereisanupwardtrendinthenumberof......数字呈上升趋势. 　　42.aconsiderableincrease/decreaseoccurredfrom...to......到...发生急剧上升. 　　43.from...to...therateofdecreaseslowdown.从...到...,下降速率减慢. 　　44.fromthisyearon,therewasagradualdeclinelreductioninthe...,rea