一、基本结构
对比类议论文一般可分为今昔对比和正反观点对比两种。
1．今昔对比类的文章一般是首先通过主题句表明被比较的两个物体或被比较方面，然后进行扩展。行文方式一是逐点比较，即AB交错，逐条说明两者的异同；二是整块比较，即先A后B。
2．正反观点比较类的文章结构完整、条理清楚、逻辑性强。此类文章结构一般是：首先提出问题→正方观点及论据(理由)→反方观点及论据(理由)→最后是结论或说出自己的观点。
二、增分佳句
1．常用的开头方式
①Opinions vary on this topic.
②Different men usually see the same subject in different lights.
③Different people hold different opinions/views.
④Opinions are divided on this topic.
⑤Opinions fall mainly into two groups.
⑥People have taken/adopted different attitudes towards ...
2．表达不同观点
①...of them hold the opinion that ...
②...of them are in favor of the idea that ...
③People who are for/against the idea think ...
④Some people believe that ...Others argue that ...
3．不同观点之间的衔接
①However, ...of them hold a different view./ ...of them hold the opposite opinion.
②People who are against it don't think so.
③As the saying goes, every coin has two sides.And the same is true for this topic.
④Different from those ..., ...people think ...
⑤On the other hand, ...people object that ...
4．谈论自己的看法
①When it comes to me, ...
②While many advocate ..., I believe it's a better idea to ...
③As far as I am concerned, ...
④I think it is universally acknowledged that ...
