So did we 这句话是倒装句吗?

So do sb:该结构主要用来说明前面所说的情况也同样适用于后面的人或物,意为“……也一样”。该结构中的助动词 do 根据前文的情况也可换成 is,am,are,was,were,does,did,can,could 等。如：●He passed the exam,and so did I。他通过了考试,我也通过了考试。●He likes singing 。So do I。他喜欢游泳,我也是。●You are young and so am I。你年轻,我也年轻。●I like watching TV and so did my sister。我喜欢看电视,我妹妹也喜欢。●Tom can speak Chinese。So can Linda。汤姆会说汉语,琳达也会。●If you go to the cinema tonight,so shall I。假如今晚你去看电影,我也去。●—The students have gone to the park。同学们都去公园了。—So has Miss Wang。王老师也去了。●They went to the zoo yesterday。So did we。他们昨天去了动物园,我们也去了。但是如果前面所述情况为否定式,则用neither,nor引出倒装句(此时不能用so)。如：●He couldn’t do it,and neither could she。他做不了这事,她也做不了。●He never comes late。Nor do I。他从不迟到,我也从不迟到。●Lucy didn't finish her homework ,nor did Lily。露西没有完成作业,莉莉也没有。●I am not wrong ,neither are you。我没错,你也没错。