一、作文模板
开头段：描述图表内容，引出话题
The chart/graph/diagram shows the changes in ______（图表主题）over the period from ______ to ______（时间范围）. It can be seen that ______（总体趋势或特点）.
例如：The chart shows the changes in the number of students enrolled in online courses over the period from 2010 to 2020. It can be seen that there has been a significant increase in the number of students during this time.
中间段：详细描述图表数据，分析趋势
First, in ______（具体时间点），the number/percentage of ______（数据1）was ______（具体数值），which ______（上升/下降趋势）. For example, from ______ to ______，the figure rose/fell from ______ to ______.
Second, another notable trend is that ______（数据2）also ______（变化趋势），reaching ______（具体数值）in ______（时间点）.
例如：First, in 2010, the number of students enrolled in online courses was about 1 million, which increased steadily. For example, from 2010 to 2015, the figure rose from 1 million to 2 million. Second, another notable trend is that the number continued to grow rapidly, reaching 5 million in 2020.
结尾段：总结图表内容，提出观点或建议
In summary, the chart clearly demonstrates that ______（总结趋势或特点）. This trend indicates that ______（观点或建议）.
例如：In summary, the chart clearly demonstrates that there has been a significant increase in the number of students enrolled in online courses over the past decade. This trend indicates that online learning is becoming more popular and accessible, and it is important for educational institutions to continue to develop and improve online course offerings.
 
二、真题示例
题目：The following chart shows the changes in the number of students enrolled in different types of courses over the past decade.
范文：
The chart shows the changes in the number of students enrolled in different types of courses over the past decade. It can be seen that there has been a significant shift in student preferences over this period.
First, in 2010, the number of students enrolled in traditional classroom courses was the highest, at about 10 million. However, this number gradually decreased over the years, falling to 8 million in 2020. For example, from 2010 to 2015, the figure dropped from 10 million to 9 million. Second, the number of students enrolled in online courses increased rapidly, from 1 million in 2010 to 5 million in 2020. This shows a clear trend towards online learning.
In summary, the chart clearly demonstrates that more students are choosing online courses over traditional classroom courses. This trend indicates that online learning is becoming more popular and accessible, and it is important for educational institutions to continue to develop and improve online course offerings.
 
三、中文翻译解析
翻译：
以下图表显示了过去十年中不同课程类型的学生人数变化。可以看出，在这段时间内，学生的偏好发生了显著变化。
首先，2010年，参加传统课堂课程的学生人数最多，约为1000万。然而，这一数字在随后的几年中逐渐下降，到2020年降至800万。例如，从2010年到2015年，该数字从1000万降至900万。其次，在线课程的学生人数迅速增加，从2010年的100万增加到2020年的500万。这表明了一个明显转向在线学习的趋势。
总之，图表清楚地表明，越来越多的学生选择在线课程而不是传统课堂课程。这一趋势表明，在线学习正变得越来越受欢迎和便捷，教育机构应继续开发和改进在线课程。
解析：
开头段：通过描述图表内容，引出话题，让读者对图表有初步了解。
中间段：详细描述图表中的数据变化，分析趋势，使用具体数据和例子增强说服力。
结尾段：总结图表内容，提出观点或建议，使文章更具深度和实用性。

四、写作技巧
仔细审题：明确图表的主题和时间范围，确保描述准确。
数据描述：使用准确的数字和趋势词汇（如increase, decrease, stabilize等）描述数据。
逻辑清晰：使用合适的连接词（如First, Second, In summary等）使文章逻辑连贯。
观点明确：结尾段要总结图表内容，并提出自己的观点或建议。
语言简洁：尽量用简洁的语言描述数据，避免冗长的句子。