表示逻辑：
Ontheotherhand等等
段内过渡词(1-2个)
顺承：also,besides,inaddition
转折：however,ontheotherhand,conversely
其它：meanwhile/inthesametime,similarly,inparticular
句型：
简单线图
简单线图：
趋势(包括升降速度)：
Thevisitsincreasedquicklyfromabout12to53millionfrom1979to1999.
(1)(2)(3)(4)(5)
Therewasanincreaseinthevisitsfromabout12to53millionfrom1979to1999.
(2a)(1)(4)(5)
Anincreaseinthevisitsisseenfromabout12to53millionfrom1979to1999.
(2a)(1)(6)(4)(5)
(1)主体：(第二段或图例中有明示)
同义词travel
Thetravelincreasedquicklyfromabout12to53millionfrom1979to1999.
代词they
Thevisitsincreasedquicklyfromabout12to53millionfrom1979to1999.Inparticular,theyincreasedveryrapidlyfrom1985to1988.
线line：主要用于不理解图线所代表内容的情况。
thethin(细线)/thick(粗线)/broken(虚线)/dotted(点线)line
Thethinline,whichrepresentsvisitsbyUKresidents,increasedfromabout12to53millionfrom1979to1999.
(2)增加/减少：动词
increase/decrease,rise/drop(可做名词)
goup/comedown
climb/slide
ascend/decline
rocket/collapse(暴增/暴减)
过去的图表用一般过去时；一天24小时的图表用一般现在时。
(3)升降速度/幅度(去掉-ly就是形容词)
快：quickly/rapidly/swiftly
慢：slowly/gradually/steadily
大：greatly/vastly/considerably/substantially
小：slightly/marginally/minutely
数字副词：
about/around/roughly/moreorless12million
(3)+(2a)增加/减少：名词
asharp/slow/great/slightincrease
anupward/rising/increasingtendency
adownward/falling/decreasingtrend
(4)数字单位用单数
12million而不是12millions
(5)时间：
fromto/betweenand
duringtheperiodfromto/betweenand/startingfrom.