Then along comes this catfish about the size of a house.倒装变正确语序+概述此倒装的结构

问题描述:

Then along comes this catfish about the size of a house.倒装变正确语序+概述此倒装的结构
我们老师说正确语序是:Then this catfish about the size of a house comes along.
请问一下从正确语序变成了倒装句的结构是怎么样的?
可否例句几句?(加倒装句和正确语序)

倒装有很多种,分为完全倒装和不完全倒装,这里是完全倒装的一种情况,即 here/there/in/ out/along.+v.+n.的结构.比如here comes the bus等 ,把它变过来就是the bus comes here