What to prepare before submitting
Submit the paragraph around the sentence, not only one sentence; context affects grammar judgment.
IELTS Writing tool boundary
IELTS grammar checking should serve sentence control.
Turn the tool result into diagnosis, evidence, and the next revision step first. No official score promise and no ghostwritten answer.
Use diagnosis to decide what to revise first.
Common mistake
Chasing complex sentences can increase error density and lower Grammatical Range and Accuracy.
Diagnostic evidence
If errors cluster around clauses, agreement, or punctuation boundaries, repair sentence control before advanced patterns.
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.
What to revise after feedback
Split one long sentence into two, then combine it back into one accurate complex sentence.
- Whether errors affect meaning
- Whether sentence boundaries are clear
- Whether complexity is excessive
FAQ
What problem does Writing grammar checker solve?
Turn the tool result into diagnosis, evidence, and the next revision step first. No official score promise and no ghostwritten answer.
What evidence should I check first for Writing grammar checker?
Chasing complex sentences can increase error density and lower Grammatical Range and Accuracy.
What should I redo after reading Writing grammar checker?
If errors cluster around clauses, agreement, or punctuation boundaries, repair sentence control before advanced patterns. Split one long sentence into two, then combine it back into one accurate complex sentence.
Is Writing grammar checker 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。
Essay feedback
在线 IELTS 作文反馈不应只给总评或错误清单。用原文证据定位一个主卡分点，对照评分维度，再完成一个可检查的重写。
Writing feedback service
IELTS writing feedback service 页面强调证据、主卡分点和修改目标，避免只给笼统建议。
Grammar 6 vs 7
IELTS Grammar 从 Band 6 到 7，常见差距不是句子不够长，而是复杂句、从句、主谓和标点在压力下是否稳定。
Grammar accuracy
IELTS Grammatical Range and Accuracy 同时考察句型范围与准确控制，不是复杂句越长越好。结合完整段落检查句子边界、时态、主谓一致、从句和标点，优先找反复出现且影响理解的问题。先把失控长句拆开，再重组成清楚的复合句；比较修改前后是否更准确自然，并把仍会复发的一类错误设为下一篇重写目标。
Grammar accuracy
IELTS Writing 的语法评分看 range 和 accuracy。复杂句如果错误频繁，会比稳定的简单句更影响读者理解。
Last-minute fix
IELTS Writing 考前冲刺不要重学所有技巧。更有效的是先诊断一篇作文里最拖分的标准，再做一个能立刻验证的修复步骤。
Model answer problem
IELTS writing model answer 搜索很容易变成背范文。本页说明如何把范文转成结构诊断和重写任务。
Writing practice online
IELTS writing practice online 不应只是刷题和提交。每次练习保留题目、作文与主卡分点，并完成 submit、diagnose、重写、compare 四步。先做短修复，聚焦最影响 TA/TR、CC、LR 或 GRA 的问题；对照重写前后证据判断是否改善，再进入新题，避免同类错误反复出现。
Start diagnosis
Check one real essay first.
Submit the prompt and essay to get one main blocker, one evidence sentence, and one revision target first.
More than a simple comment list. Identify the priority blocker in your draft and guide you to revise with proven results.
References