Common mistake
Rare words with unnatural collocation weaken the Lexical Resource signal.
IELTS Writing tool boundary
IELTS vocabulary checking should start with accuracy and collocation.
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.
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.
Diagnostic evidence
If the same broad words repeat, replace the function of the expression instead of mechanically finding synonyms.
What to prepare before submitting
Submit the full paragraph and prompt because vocabulary fit depends on argument context.
What to revise after feedback
Repair one collocation group first, then replace one vague word.
- Whether collocation is natural
- Whether meaning is precise
- Whether repetition weakens expression
FAQ
What problem does Writing vocabulary checker solve?
Turn the tool result into diagnosis, evidence, and the next revision step first. No official score promise and no ghostwritten answer.
Is Writing vocabulary 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。
Lexical Resource
IELTS Lexical Resource 不是堆难词。更重要的是词义准确、搭配自然、话题贴合，并且不因为同义替换扭曲题目。
LR 6 vs 7
IELTS Lexical Resource 从 Band 6 到 7，不是把词换得更难，而是减少不准的同义替换、搭配错误和话题不贴合。
Vocabulary control
IELTS Writing 的 Lexical Resource 看词义、搭配、语域和准确性。高级词数量只是其中一小部分；不会用的词比简单准确的词更危险。
Scoring blind test
雅思写作 AI 评分准不准？用考官盲测数据说话。本页详细说明如何使用 IELTS 官方考官已评分的 Task 1 与 Task 2 样本进行严格盲测：系统评分时对官方成绩完全双盲，逐篇计算绝对偏差、≤0.5 分差占比与误差分布，所有流程与数据公开透明，为你提供严谨、可信且具有高度参考价值的写作诊断基准。
AI evaluator
IELTS Writing AI evaluator 的价值不只是快速出 band 或列出错误，而是把题目和原文映射到 TR/CC/LR/GRA，找出最影响目标分的主卡分点并引用具体证据。好的评估会承认分数不确定性，把问题收窄成下一版可验证的段落重写步骤，让学习者自己完成重写；结果不替代官方 IELTS 评分。
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