Banfen Writing
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Task 1 pie chart

A pie chart is not a percentage list; it is a set of proportion relationships.

A pie-chart report should show the largest share, smallest share, ranking changes, and gaps between categories, using only the key percentages.

Percentages become useful when they are compared.

Find largest and smallest first

The overview usually needs the largest and smallest categories, or how they change.

Check ranking changes

If rankings change clearly across two pie charts, that is often a main feature.

Give the key categories more space

Small categories can be grouped, while important categories need comparison and direction of change.

What to revise after checking

Write only the overview first: largest, smallest, and the category with the largest change. Add body percentages later.

  • Whether the report only lists percentages
  • Whether proportions are compared
  • Whether ranking changes are captured
Guides

Keep going with these guides.

These pages explain the Banfen Writing diagnostic and blocker-repair method, Task 1 overview, Task 2 development, and common score blockers.

Home
半分写作是雅思写作练习网站。在雾港写作通关里选择 Task 1 来信或 Task 2 议事局，从自己的判断和短句写到完整作文。登录后免费玩 4 关，进度自动保存；也可先做一道短练习，获得点评并修改。
Task 1 overview
很多 Task 1 卡分点在 overview：缺失、过泛或主特征抓错。了解 overview 为什么压分，以及下一步该专门练哪个动作。带着原文完成检查，再用重写验证是否真的改善。
Task 1 comparison
IELTS Task 1 comparison 的关键是把相关项目放在一起比较。只按顺序描述每个数字，通常会让 overview 和主特征变弱。
Task 1 data selection
IELTS Academic Task 1 数据选择决定报告是否真正回应图表。学习如何从折线图、柱状图、表格或饼图中识别主趋势、极值、交叉点和关键分组，先写有信息量的 overview，再用有限数据支持比较。结合常见漏选与逐点复述案例，检查自己的报告最该重写总览句、数据句还是段落分组，并验证是否改善。
Task 1 checker
IELTS Task 1 report checker 应先看 overview 是否成立、主特征是否选对、数据是否准确，数字只挑有用的写。
Process diagram
IELTS Task 1 process diagram 要先分阶段，按箭头写步骤只是第一层。先分阶段、找起点终点和循环，overview 才会清楚。
Process vocabulary
IELTS Task 1 process vocabulary 要先表达阶段、顺序、被动语态和循环关系。把流程图写成散点描述，会让读者看不出输入、转化和输出。
Start practising

Check proportion relationships in the pie chart first.

Submit one Task 1 pie-chart report and find the main issue in overview, proportion comparison, or data selection.

Try one question free
References