考研英语作文中表达观点的段落通常遵循以下结构和句型：
引入话题
首先，你需要明确你要讨论的主题，并吸引读者的注意。可以使用一些引人入胜的开头句子，例如提出一个问题、引用一个事实或现象等。
提出不同观点
在论述自己的观点之前，可以先概述一下关于该话题的不同观点。这可以显示出你对问题的全面理解，并为你自己的观点提供对比背景。
表达自己观点
在提出不同观点后，明确地表达你自己的观点，并使用充分的论据和例证来支持你的立场。
进一步阐述
在表达观点后，可以进一步展开论述，提供更多的细节和例证，以增强你的论点的说服力。
总结
最后，总结你的观点，并重申其重要性。
示例一：
Nowadays, a heated debate about whether the use of electric vehicles will reduce traffic pollution is under way in China. A close inspection of this argument would reveal how flimsy （groundless） it is. As a matter of fact, electric vehicles have many advantages, such as lower emissions and energy efficiency, which make them a promising alternative to traditional gasoline cars.
在这个例子中：
引入话题：Nowadays, a heated debate about whether the use of electric vehicles will reduce traffic pollution is under way in China.
提出不同观点：A close inspection of this argument would reveal how flimsy （groundless） it is.
表达自己观点：As a matter of fact, electric vehicles have many advantages, such as lower emissions and energy efficiency, which make them a promising alternative to traditional gasoline cars.
进一步阐述：The lower emissions of electric vehicles contribute significantly to air quality improvement, while their higher energy efficiency reduces dependence on fossil fuels.
总结：In conclusion, despite some initial doubts, electric vehicles are a sustainable and environmentally friendly option for future transportation.
通过这种结构，你可以清晰地表达你的观点，并提供充分的论据来支持你的立场，从而使你的考研英语作文更具说服力和深度。