如： The percentage of spending on teacher’s salary increased sharply from 40% to 55% between 1980 and 2000.
　　当然，光有这一个句型肯定不够，因为图表描述中还要求句式和句型的多变和灵活。因此还需要再记忆另外两种句型。
　　1. There was a sharp increase from 40% to 55% in the percentage of spending on teacher’s salary between 1980 and 2000.
　　2. The first 20-year period(1980-2000) saw a sharp increase from 40% to 55% in the percentage of spending on teacher’s salary.
　　接下来，小编再总结多种详细的雅思动态图描述的句型供大家学习参考：
　　1、主语 go up from 数1 in 时间 to 数2 in 时间，rising further to 数3 in 时间。(连上、连下、先上后下或先下后上，变化规律的描述)
　　2、描述流程，过程的常用过渡性词语
　　secondly
　　thirdly/finally
　　the first step is to
　　the next step is to
　　the last step is to -
　　in the next stage
　　in the following stage
　　3、主语 grow steadily from 时间1 to 时间2，apart from in 特殊时间 when there was a drop of 特殊数字。
　　4、流程动态图中描述过程，流程常用句子
　　the following diagraph shows
　　the structure of……
　　it mainly consists of……
　　it works as follows.
　　it always involves following steps.
　　the whole procedure can be divided into…stages.
　　5、对比句：Similarities
　　主语 be on the rise/in decline similar to/different from that/those among/of…(被比较的年份)。
　　6、the number of...remained steady/stable from (month/year) to (month/year). ...月(年)至...月(年)...的数量基本不变。
　　7、 主语 show a significant rise, accounting for 数1 of 大主题+年份，compared with 数2+年份。
　　8. .as can be seen from the graph, the two curves show the fluctuation of... 如图所示，两条曲线描述了...的波动情况。
　　9. 主语 be in decline down from a total of 数字1 in 年份1 to 数字2 in 年份2.
　　E.g. Adventurous sports casualties were in decline down from a total of 28,065 in 1990 to 18,090 in 2000.