此文第五自然段“不能只想到自己,也要想到别人”一语,在旨意上将前事和后事合契。两事都有超常之举,前事是“寄信说‘谢谢!谢谢公司能够写信给我’”,后事是“工整地写了一张纸条：‘同学,我的手指意外受伤,是该怪粉笔头狠心,还是该怪自己不小心呢’”。“超常之举”,不一定惊天动地,但要“惊心动魄”!从第五自然段看,最后一段的第一句话偏离本文主旨；但是,它又启示我们此文可以变换主旨为“重视细节”,变格途径是：从事件的众多属性中筛选出“表现主旨所需要的属性”；变格后作文标题可沿用原先标题,最好改为“一声‘谢谢’”。 In the fifth paragraph of this article, the phrase “cannot only think of oneself, but also think of others” is used to make the agreement between the former and the latter. Both things have extraordinary actions. The predecessor was “Send letters saying ’Thank you! Thank you, the company can write to me’”. The offense was “A neat piece of paper was written: ’My classmates, my fingers were injured accidentally. It’s a strange, chalky head, or should you blame yourself for not being careful?’. “Extraordinary moves” are not necessarily earth-shattering, but they must be “thrilling!” From the fifth natural stage, the first sentence of the last paragraph deviates from the main purpose of this article; however, it also reveals that we can change the subject to “pay attention to detail”. , The unqualified approach is: to filter out the ”attributes needed to express the subject“ from the numerous attributes of the event; after the change, the title of the composition can follow the original title, and it is better to change it to ”a ’thank you’".