在考研英语作文中，运用以下高分句型可以显著提升文章的质量和得分：
1. "It is widely acknowledged that..."（众所周知，...）
2. "There is a growing concern that..."（越来越多的人担心...）
3. "There is no denying the fact that..."（不可否认的事实是...）
4. "The phenomenon of...is not new to us..."（...现象对我们来说并不陌生...）
5. "There are several reasons accounting for this..."（有几个原因可以解释这一点...）
6. "It is high time that we took effective measures to..."（是我们采取有效措施的时候了...）
7. "The advantages outweigh the disadvantages..."（优点大于缺点...）
8. "A case in point is..."（一个典型的例子是...）
9. "This trend is bound to have a profound impact on..."（这一趋势必将对...产生深远影响...）
10. "In conclusion, it can be said that..."（总的来说，可以说...）
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