在考研写作中，描述句子是构建文章结构和表达观点的重要部分。以下是一些常用的描述句子结构和表达方式：

描述现象或情况

"Currently, the issue of [现象] has been brought to public attention."

"In the past few years, there has been a boom/sharp growth/decline in [现象]."

"Along with the rapid growth of [现象], [相关事物] has become increasingly important in our daily life."

引入或总结观点

"As an old saying goes, [观点]."

"With the booming of the economy, [现象] has had a profound impact on [相关事物]."

"With the remarkable improvement of people's living standard, [现象] has become more prevalent."

描述对比或矛盾

"The cartoon vividly shows an important truth that [观点]."

"Clearly, the cartoon reveals a very common problem in our society."

"The implied meaning of the drawings is that [解释]."

使用万能句型

"There is no denying that [现象] has become a hot topic of discussion."

"From the picture we can see that [观察结果]."

"As is symbolically illustrated in the cartoon, [观点]."

表达态度或情感

"To grasp the full implication of the cartoon, one must understand the underlying message."

"There is a general debate on the campus today over the phenomenon of [现象]."

"If we truly care about [问题], we must take immediate action to address it."

这些句子结构和表达方式可以帮助你在考研写作中更有效地描述现象、引入观点、进行对比和总结，以及表达态度和情感。建议你在写作过程中多积累这些句式，并根据具体情况进行灵活运用。