英语二作文部分占总分的 25 ％，其中小作文 10 分，大作文 15 分，共 25 分。
大作文主要考图表作文，比如直方图、扇形图、折线图。同学需要描述这个表，然后展开阐述观点。
真题举例写作英语二大作文的基本框架是这样的：
第一段描述图表：
描述整体：一句话表达图表描述了关于什么什么的信息
描述细节：写两点细节。柱状图、折线图突出最值和变化趋势。饼状图和表格突出占比最值。
第二段分析原因：
主题句：起概括或者承上启下作用。
具体原因：可以写 2-3 点现象形成原因。
第三段总结升华：写写评论、预测、建议都可以。
以下是我整理的一些图表作文开头句，供大家使用~
描述变化趋势
The number of 描述对象1 from the year of 某年 to 某年 dramatically/sharply（迅猛地）increased from 3% to 60%. On the contrary/By contrast（与之相反地）, the amount of those in 描述对象2 grew/decreased/went down moderately to 1 billion (缓慢增长/下降到了10亿). In the meantime（与此同时）, the 描述对象3 and 描述对象4 remained constant/steady (保持不变或稳定）.
描述占比
There are some different ratios/numbers of 图表调查的对象 in 调查范围（如: one city/one university). 描述对象1 take a comparatively/relatively (相对地) large share (份额), which approximates (动词接近，当数值确定的时候用amounts to)___ %. On the contrary, the proportion of 描述对象2 only amounts to___%. In the meanwhile, the proportions of 描述对象3 and 描述对象4 are almost similar, which are ___% and ___%.
首句
From the above chart, we can see 标题，....
The above chart records（记录了）+标题，...
It goes without saying that/There is no denying that the chart records+标题，...
As/It is clearly reflected by the chart that+标题，...
数据变化
As is clearly reflected by the chart, 全部指数 witnessed some changes from 时间 to 时间.
Especially，某指数 experienced the most dramatic change, jumping/dropping from 数字 to 数字 during this time.
Especially, 某指数 shows the most obvious tendency that +具体表现.
引出下文
Obviously, the inclinations（倾向/趋势）, clearly reflected by the chart, should be given more consideration.
However, what the chart reflects should be given more consideration.