部分倒装是把be动词、情态动词、助动词放到主语之前。

Question

那么根据定义 为什么“so或so引导的短语放在句首,要部分倒装”这里称作部分倒装呢?不应该是完全倒装吗?比如下面的句子:
I saw the film, so did she. 这不是就是谓语部分都提到主语之前了吗？
不需要概念，只需针对上面的例子解释为什么是部分倒装而不是全部倒装

Answer 1

没错是部分倒装啊。完整应该是so did he see the film ,did是助动词，放在了主语前，动词see放在了主语后面，符合部分倒装的特点。但是因为see the film 和主句重复了，所以省略。追问

哦，先谢谢了，上面这个例子我懂了。
那么：You are not a student，nether am I.
是该如何理解呢？求解

追答

这句原来应该是neither am I a student，am这里作为be动词放到了主语I的前面，也符合部分倒装的特点。同理因为a student 和主句重复了所以省略了

通过这里可以看出，当出现be动词的系表结构时，完全倒装和不完全倒装改写出来是一样的。
so am i a student.为不完全倒
on the table is an apple.为完全倒
这么说你懂了吗

Answer 2

部分倒装
1.only 修饰副词、介词短语或状语从句，且放在句首时,主句倒装。
【例1】Only in this way can we learn English well.
【例2】Only when he returned did we find out the truth.
2.否定副词never,nor,not,hardly,little,seldom,scarely,rarely 及表否定意义的介词短语 at no time , under\ in no circumstances , in no case ,by no means ,on no condition 等置于句首时。
【例3】Never before have I seen such a moving film.= I have never seen such a moving film before.
【例4】Not a single mistake did he make . = He didn’t make a single mistake.(他一个错误也没犯)
3.部分倒装的固定句型：
1）…so + be \have\助动词\情态动词+ 主语，…也是如此
【例5】They love having lots of friends; so do with disabilities.
【例6】Tom went to the beach last week, and, so did I. (Tom上个星期去了海滩,我也是。)
注意：如果是对前面内容的肯定或附和，此时so = indeed,句子不倒装。
2） Nor / Neither + be\ have\助动词\情态动词 + 主语”倒装结构，
……也不这样，= it is the same with …= so it is with …
【例7】Li Mei’s bought nothing from the shop. Neither has Jim. (李梅没有在店里买什么,Jim也没有买。)= it is the same with Jim.
3) so + adj.\adv….that…如此…以至于…
【例8】So clearly does he speak English that he can always make himself understood.
4) neither …,nor…,……不……,……也不……
【例9】Neither do I know it , nor do I care about it.
5)Not only …,but also…,不仅……而且……
【例10】Not only will help be given to people to find jobs, but also medical treatment will be provided for people who need it.
6）Not until…直到…才… 直到…才…
【例11】Not until he returned did we have supper.
= we didn’t have supper until he returned.

Answer 3

就是部分倒装