正反对比类议论文是从正反两方面辩证地说明某个观点。此类议论文应注意以下几点：
1．此类文章的结构一般为：引语——正方观点——反方观点——结论。
2．文章要做到要点完整、条理清晰。各段之间层次清楚，以使文章显得有条理。从段落内部的层次上讲，每一段一般又分为三部分：主题句、扩展句和总结句。
3．常用一般现在时。
1．开头用语
①We have a discussion about...
②Recently，we had a heated discussion on...
③According to a recent survey...
④When it comes to...
2．论证用语
①Opinions are divided on the question.
②Others have different opinions.
③Some students are for the idea，while others think otherwise.
④On the one hand...On the other hand...
⑤First/Second/Third/What's more/Besides/In addition...
