无论是现象解释、观点对比还是图表作文，基本都遵循三段式结构：
-
第一段：引出话题，表明观点
-
第二段：展开论证，提供论据（2-3个理由/例证）
-
第三段：总结全文，提出建议/展望
举例
第一段：引言段 (50-70词)
-
背景引入： Nowadays, there is a growing concern over ______. / The issue of ______ has aroused wide public attention.
-
观点过渡： People's opinions differ greatly regarding this matter.
-
亮明观点： From my perspective, ______ is more desirable and beneficial. (直接、清晰地表达你的立场)
第二段：论证段 (100-120词)
-
主题句： The following arguments could sufficiently support my standpoint.
-
第一论据： First and foremost, ______. (给出第一个理由) For example, ______. (举例说明)
-
第二论据： Moreover, ______. (给出第二个理由) To be specific, ______. (具体阐述)
-
增强说服力： Therefore, it is evident that ______. (小结本段)
第三段：结论段 (50-70词)
-
总结观点： In conclusion, I am firmly convinced that ______. (重申观点)
-
建议/展望： It is advisable to ______. (提出建议) Only in this way can we ______. (展望未来