Diagnostic evidence: missing cost change
Without price, subsidy, or infrastructure, the solution paragraph is usually thin.
Task 2 topic guide
Energy essays need a transition mechanism, not only clean energy is better.
Energy prompts often involve cost, infrastructure, government investment, household use, and climate impact. Without the middle mechanism, development jumps.
Investment and result need an adoption step between them.
Risk: only environmental benefit
Renewable energy reduces pollution needs to explain why households or companies would actually use it.
What to revise after checking
Write one energy chain: investment -> lower cost -> adoption -> emission result.
Real IELTS essay diagnosis
First of all, technology saves a lot of time in our daily life. For example, when we go to a new place, we do not need to ask people or remember the way, we just use the map App on the phone. Besides, we can pay by phone, buy things online and talk with friend…
Marked line: where the diagnosis located the main blocker in this learner-written essay.Coherence & cohesion 6
Main blocker
Body paragraph role is unclear
6–7conservative band range
268 words
Sample diagnostic, not an official IELTS score.
How to break down energy topics
First decide whether the prompt asks about energy security, pollution, investment, or individual behaviour.
- Whether energy type is specific
- Whether cost mechanism appears
- Whether adoption is explained
FAQ
What problem does Energy topic solve?
Energy prompts often involve cost, infrastructure, government investment, household use, and climate impact. Without the middle mechanism, development jumps.
What evidence should I check first for Energy topic?
Renewable energy reduces pollution needs to explain why households or companies would actually use it.
What should I redo after reading Energy topic?
Write one energy chain: investment -> lower cost -> adoption -> emission result. First decide whether the prompt asks about energy security, pollution, investment, or individual behaviour.
Is Energy topic an AI essay checker?
Banfen Writing focuses on targeted score-gap repair. Use a real essay to pinpoint your conservative band range, core blockers, text evidence, and next revision steps.
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
雅思写作批改看懂了，下一篇还是不会改？提交一篇真实 IELTS Task 2，先看保守参考分数区间、主卡分点和原文证据；由你自己重写一段、完成整篇第二稿，再对比修改前后变化。首次合格诊断免费；确认确有主卡分点后，可一次性选择 7 天 ¥29 或 31 天 ¥99 写作修复期，一次只进行 1 轮且不自动续费。
Writing checker
使用 IELTS Writing checker 时，不要只看一个分数。更有用的是找出 Task Response、Coherence、Lexical Resource 或 Grammar 中最影响训练的主卡分点。
Environment topic
IELTS Task 2 environment topic 常卡在 government、individual、company 责任没有拆清。先诊断责任链再重写。
Renewable energy investment
Renewable energy investment 题目不能只写政府应该投资。先诊断 investment 如何产生环境、经济或社会结果。
Task Response
IELTS Task Response 的核心不是观点数量，而是完整回应命令词、保持清楚一致的立场，并把观点展开到可以评估。先拆出题目要求与对象，再检查 thesis、段落主旨、理由、例子和结果是否共同回答问题。引用原文定位遗漏或薄弱链条，把最主要的一处改成下一版可验证的段落重写目标，并记录前后证据。
Family topic
IELTS Task 2 family topic 常把 parents、children、elderly 写成泛泛关系。先诊断角色、责任和变化。
Food topic
IELTS Task 2 food topic 常在 fast food、local food、health 和 culture 之间跳。先诊断题目角度。
Start diagnosis
Check the transition mechanism in an energy essay first.
Submit one energy-topic essay and find the main blocker in cost, infrastructure, or result chain.
More than a simple comment list. Identify the priority blocker in your draft and guide you to revise with proven results.
References