考研英语作文模板的改写需要遵循以下步骤和技巧：
小作文（书信、通知等）
开头
根据对象选择合适的问候语，如“Dear...”。
如果是投诉信，开头可以用“I am writing to express my dissatisfaction with...”。
中间
描述问题或情况，确保逻辑清晰。
结尾
表达期待解决或感谢，如“I look forward to your prompt solution.”。
大作文（图表作文）
开头
描述图表内容，如“There is a clear trend shown in the chart that...”。
中间
分析原因或影响，可以使用万能理由，如“Firstly, the economic development plays a significant role...”。
使用因果分析法、平行展开法或科学论据法展开论述。
结尾
总结观点，如“In conclusion...”。
通用技巧
灵活运用模板：根据题目要求稍作修改，避免生搬硬套。
增加高级词汇和句子：提升作文质量。
注意时态和语态：确保使用正确的时态和语态。
保持结构清晰：段落之间要有逻辑连接，保持结构清晰。
示例改写
假设你正在写一篇关于公司销售额的图表作文，你可以这样改写模板：
```
开头：
As is shown in the chart above, the sales figures of ABC company have experienced a remarkable growth in the past five years.
中间：
The primary reason for this growth can be attributed to the company's innovative marketing strategies, which have effectively reached out to a wider customer base. Furthermore, the introduction of new products has also played a crucial role in driving sales.
结尾：
In conclusion, the sales data clearly demonstrates ABC company's strong market presence and the effectiveness of its business strategies. Looking ahead, the company is poised for further growth, provided it continues to focus on innovation and market expansion.
```
请根据你的具体题目和要求，灵活运用这些模板和技巧进行改写。