论文英文原句摘抄怎么写

英文论文写作中，常用句子结构可以如下组织：

Introduction:

"In this paper, we focus on the need for..."

"The purpose of this paper is to..."

"The structure of the paper is as follows."

Body Paragraphs:

"This paper proceeds as follows."

"In this paper, we shall first briefly introduce..."

Conclusion:

"To date, none of the methods developed is perfect and all are far from ready to be used in commercial systems."

"In conclusion,..."

这些句子可以作为论文写作时的参考模板，帮助你构建论文的基本框架。请根据你的研究内容和目的进行调整和填充