Question

Child as she is,she can take care of her younger sister.

为什么child要倒装在前边呢？是因为只要有as的倒装句，都要把谓语后的都倒装在前面来嘛？怎么is没有在前面呢？

Answer 1

as / though引导让步状语从句时，一般须用部分倒装

1. 表语的倒装
一般直接将表语提前到句首，若表语是带不定冠词a / an的单数可数名词，倒装后，不定冠词a / an须被省略。如：
Fine as / though he looks, he is ill with some serious diseases.
Child as / though he is, he knows much about the society.
2. 原形动词的倒装
A. 动词前面带有情态动词may, might, will, would, can, could等时，只将行为动词提到句首，而这些情态动词保留在原处。
B. 若动词前面没有情态动词时，应在动词原来的位置加上助动词do的适当形式。
C. 用于这一句型的动词一般是不及物动词，而不能是系动词或及物动词。如：
Swim as / though he can, he can’t swim so far. 尽管他会游泳，但是他游不得那么远。
Run as / though he did, he didn’t run fast enough to catch the bus. 虽然他跑，但是他跑得不够快而没有赶上汽车。
3. 状语倒装
In the classroom as / though he stays, he doesn’t read his texts. 尽管他呆在教室里，但他不读书。
Carefully as / though he worked, he made some mistakes. 尽管他工作很细心，但还是除了一些差错。

Answer 2

是因为有as，要把child倒装到开头~

Answer 3

因为Child是主语，他要表达的是像她这么大的孩子，孩子当然是主语放前头，不然怎么放都不能表达那个意思啊

Answer 4

这个是一个由as引导的强调句。被强调的部分child，倒装放在前面，表示强调！