英语，虚拟语气倒装

Question

英语，虚拟语气倒装虚拟语气倒装Should such a trend continue,it would definitely lead to an undesirable result in the long run.

还原是if such a trend should be continued...还是if such a trend should continue...(如果前者正确，为啥用被动?)

Answer 1

后者是正确的。
ß倒装句是把谓语动词放在主语之前的句子。倒装句有两种形式：把谓语动词全移到主语之前，叫做完全倒装，只把助动词或情态动词放到主语之前，就叫做部分倒装。
如果虚拟语气条件句中的谓语部分含有were、had、should，可以把从属连接词if省去，而把这些助动词放在句首，构成部分倒装。
Were I a bird, I could fly to you.
Had he known the truth, he would have told you.
Should it rain, I would stay at home.
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追答

能够帮助你是我的荣幸。

Answer 2

后者正确。追答

这是英语虚拟语气在条件句中的运用规则：在表达与将来事实可能相反时，从句里用should十原形，were 十to do，而过去式。

而在条件句中如有should，had，were时，可以将其调到句首，省去 if，其它不变。

本句属于有should的情况。

谢谢好评

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