Find repeated error patterns first
Instead of correcting every grammar point, find the repeated error type that most affects understanding.
Grammar criterion
Grammar blocker repair is not making every sentence longer; it is keeping longer sentences under control.
GRA blocker repair needs both range and accuracy because many learners try to show complex sentences and make a clear point messy.
Repair errors that affect understanding first.
Errors have weight
Minor errors may leave the score intact, but repeated errors that stop the reader affect the diagnosis.
Complex sentences should serve the point
A complex sentence is better only when it clarifies cause, concession, or comparison.
What to revise after checking
If GRA is the main blocker, choose six original sentences for controlled rewrite: repair one structural risk per sentence.
- Whether subject-verb control is stable
- Whether clauses are clear
- Whether errors affect meaning
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。
Writing criteria
了解 IELTS Writing criteria 时，背下 TR/TA、CC、LR、GRA 只是第一步。更有用的是把每项标准转成可诊断的证据和下一次 修改步骤。
Grammar 6 vs 7
IELTS Grammar 从 Band 6 到 7，常见差距在于复杂句、从句、主谓和标点在压力下是否稳定，句子长短是其次。复杂结构有尝试，但从句、主谓或标点让读者停顿。
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。长句里反复出现主谓、从句或标点问题。
Band range diagnosis
IELTS Writing band score checker 给出分数之外，还要说明依据。提交题目和作文后，更值得关注的是保守分数区间、TR/CC/LR/GRA 四项判断、最影响目标分的主卡分点及原文证据。把这些信息转成下一版 修改步骤，用修改前后变化判断反馈是否有效；结果用于学习参考，官方 IELTS 分数以考试为准。
AI feedback score-gap diagnosis
ChatGPT 或 AI 给出雅思写作分数、修改建议或改写文本后，先核对再动手。把反馈当作线索，回到题目和原文核对它是否指出 Task Response、Coherence、词汇或语法中的主卡分点，并要求具体证据。再把优先问题收窄成下一步修改，判断修改是否真的缩小了与目标分的差距，文字变漂亮只是其次。
Writing9 alternative
找 Writing9 替代工具时，先问它是否给出保守分数区间、主卡分点、原文证据和下一步修改步骤，而不是只看界面或范文数量。这里不评价竞争对手产品，只给比较标准。
Writing guides
按正在写的题目查找雅思写作指南：小作文图型、overview 与数据取舍，大作文题型、立场与主体段展开，以及批改后的同题重写步骤。每篇指南都要求你回到自己的作文验证一个具体改动。
Start practising
Find the grammar issue that most affects clarity.
Submit one essay and turn grammar feedback into one controlled revision target.
References