Thereisarealpossibilitythattheseanimalscouldbefrightened,shouldtherebeasuddenloudnoise.此句为何用倒装.Doyouexpect（there)tobeapossibilitythatweshallbeabletoaffordtheparticularfurnitureweneed?括号里为什

Question

There is a real possibility that these animals could be frightened,should there be a sudden loud noise.
此句为何用倒装.
Do you expect（there) to be a possibility that we shall be able to afford the particular furniture we need?
括号里为什么填there.
The small victories in the fight against poverty and hunger have helped many people who are in trouble (while)allowing them to maintain dignity.
为什么用while
第二题括号里为什么不填IT

Answer 1

1.If条件句表示假设,解释为“万一”的时候,should提前构成倒装.如“Should there be rain”
2.there 是expect的宾语,又是不定式的逻辑主语.如果没有there,bo be 的主语就是you了.
3.while 这里可以解释“一边,一边”.一边允许他们保持尊严,一边帮助他们解决麻烦.
这里解释为“与此同时”汉语上是通的,但是while后跟了分词,应该是从属连词.与in the meanwhile用法不同.
如果第二句用it,则成了：
It is a possibility that we shall be able to afford the particular furniture we need.这是错误的.
只能说：there is a possibility that
注：宾语与宾语补足语之间构成主谓关系.即可以构成句子.