6.The figures reached the peaks/bottom...

实战演练

5.The percentage of...stayed the same between...

4.The number sharply went up to...

3.This is a line graph which describes the trend of...

2.According to the graph， we can see/conclude that...

1.As can be seen from the graph， the line shows that...

4.注意根据有无时间参照确定整篇文章时态。

[常用句式]

3.写作过程中不必要将图中全部数据信息加以描述，只需将典型内容作以分析。

2.根据曲线图的变化过程，尽可能利用所给的文字信息进行分类，比较，总结。

1.认真观察坐标系信息，抓住曲线图变化趋势，结合提供的时间和数据参照寻求切入点。