饼图写作题目范例：
WRITING TASK 1:
You should spend about 20 minutes on this task.
* The charts below show US spending patterns from 1966 to 1996.
* Summarise the information by selecting and reporting the main features, and make comparisons where relevant.
You should write at least 150 words.
饼图是雅思小作文写作中最常见的一种形式，下面雅思小编会根据饼图的形式介绍一些相关技巧和饼图必须记忆的词汇，同学们参考。
饼形图与柱形图或者是线形图所截然不同的是它没有了横轴与纵轴，而以饼形的分割来表示百分比，但我们仍可以依照三步的审题分析法来进行观察：
Step 1: 观察共有几张饼图，以及它们之间的关系是什么(一般说来，雅思图表题中极少见到单饼图);
Step 2: 观察每张饼图中有哪几个区域，以及各个区域分别代表什么;
Step 3: 观察单个饼图中各区域间的百分比差异，以及相同区域在各个饼图间的百分比的比较或发展。
由于饼图主要以比例说明和数字列举为主，我们需要在考前准备好以下素材：
① 动词“占”的表达：
account for, hold, make up, take up, constitute, comprise, represent
② 百分比的表达
percentage，proportion, share, 某些情况下可以用rate，如literacy rate
③ 约数表达
the majority of, most of, a considerable number of, a minority of , just over…, slightly more than…/less than…, nearly half… 等
④ 确切数字表达
分数与百分比的转化：one third, two fifths，one tenth
常见表达：a quarter, a half
⑤ 句式
要灵活运用以上的词
例：亚洲人口占世界比例近50%。
— Asia accounts for almost a half of world population.
— Nearly 50% of people in the world come from Asia.
— The percentage of Asian in the world population is slightly less than a half.
— Asia has the largest percentage of population in the world( approximately 50%).
⑥ 排序段
在列举饼图数据时，为了防止单调枯燥，我们常常运用排序的方式进行说明：
— China takes the lead in world population.
类似的表达还有“be leading, the majority, mostly, most等”
— Next comes food, whose percentage is higher than that of clothing.
类似的表达还有“follow”
— People seem to show no interest in reference books, which lies last in the percentage.
类似表达还有“fall behind other items, the lowest proportion”.
雅思写作