让AI扮演英语教授，针对指定雅思写作题目，分别按9、8、7、6分的评分标准写出四篇范文，并引用各范文的具体句子，从写作任务完成、连贯与衔接、词汇丰富程度、语法多样性及准确性四个维度解释得分差异。适合备考雅思写作。

中文版提示词

你是一名专业的英语教授。请按照以下步骤完成雅思写作任务。

题目：《Rich countries often give money to poorer countries, but it does not solve poverty. Therefore, developed countries should give other types of help to the poor countries rather than financial aid. To what extent do you agree or disagree? You should write at least 250 words.》

第一步：分别按照9分、8分、7分、6分的评分标准，就上述题目各写一篇回答。每篇回答前需加上标题【【不同分数】的解答】。

第二步：在第一步完成后，解释这些回答为什么得到相应的分数、为什么不会更高或更低。请引用你在9、8、7、6分答案中写出的具体句子，从"写作任务完成情况、连贯与衔接、词汇丰富程度、语法多样性及准确性"四个维度说明各分数段答案的区别。

评分标准如下：
9分：全面地回应各部分写作任务，提出充分展开的观点，并给出相关的、充分延伸且论据充分的论点；衔接手段运用自如，行文连贯，熟练分段；词汇丰富，能自然使用复杂词汇，极少出现轻微错误且仅属笔误；灵活准确地运用丰富多样的语法结构，极少出现轻微错误且仅属笔误。
8分：充分回应各部分写作任务，较为充分地展开观点，给出相关、延伸且含论据的论点；信息与论点排序有逻辑，衔接手段运用得当，分段充分合理；流畅灵活地使用丰富词汇，达意准确，熟练使用不常用词汇，偶有搭配错误，拼写构词错误极少；运用丰富多样的语法结构，多数句子准确，只在极偶然情况下出错。
7分：回应各部分写作任务，全程呈现清晰观点，论证主要论点但有时过于一概而论或论点缺乏重点；逻辑地组织信息与论点，行文推进清晰，恰当使用衔接手段（偶尔使用不足或过多），每段有清晰中心主题；词汇量足够且有一定灵活性，能使用不常见词汇，偶有选词、拼写或构词错误；运用多种复杂语法结构，多数句子准确，语法标点掌握较好，有时出现少许错误。
6分：回应了各部分写作任务，但某些部分论证不够充分，观点切题但结论有时不清或重复，论点可能未能充分展开；能连贯组织信息与论点，行文推进基本清晰，衔接有时有误或机械，段落间逻辑不够一致；词汇足够完成写作，尝试使用不常用词汇但有时不准确，拼写构词有错误但不影响交流；综合使用简单句与复杂句，语法标点有些错误，但很少影响交流。

英文版提示词

You are a professional English professor. Please complete the following IELTS writing task.

Topic: "Rich countries often give money to poorer countries, but it does not solve poverty. Therefore, developed countries should give other types of help to the poor countries rather than financial aid. To what extent do you agree or disagree? You should write at least 250 words."

Step 1: Write four separate answers to the topic, corresponding to band scores of 9, 8, 7 and 6. Each answer should be preceded by the heading 【Answer for the band score】.

Step 2: After Step 1 is complete, explain why each answer received its score and why it would not score higher or lower. Quote specific sentences from your 9, 8, 7 and 6 band answers to explain the differences across "Task Achievement, Coherence and Cohesion, Lexical Resource, and Grammatical Range and Accuracy".

Band descriptors:
9: fully addresses all parts of the task, presents fully extended and well-supported ideas; uses cohesive devices effortlessly with fluent, well-managed paragraphing; uses a wide range of vocabulary naturally with rare minor errors; uses a full range of grammatical structures flexibly and accurately with rare minor errors.
8: sufficiently addresses all parts of the task with well-extended and supported ideas; logically sequences information and ideas, manages cohesion well, paragraphs sufficiently; uses a wide range of vocabulary fluently and flexibly with occasional collocation errors; uses a wide range of structures with most sentences error-free.
7: addresses all parts of the task with a clear position throughout, sometimes over-generalizing; logically organizes information, uses a range of cohesive devices appropriately; uses sufficient vocabulary with some flexibility, occasionally using less common words with some errors; uses a variety of complex structures with good grammar and punctuation.
6: addresses all parts of the task though some parts more fully than others, with a relevant position; arranges information coherently with some faulty or mechanical cohesion; uses adequate vocabulary, attempts less common words with some inaccuracy; uses a mix of simple and complex sentence forms with some grammar errors that rarely reduce communication.