so在句首倒装

so在句首倒装

1.当“so…that..”和“such…that…”结构中的so和such位于句首,句子用部分倒装
如：
So clever a boy is he that he can work out such a problem in a short time.
Such a lovely day is it that we want to go out for a picnic.
2.so表示“也”的时候,句子用倒装语序.
He has learned to send e-mails.So have I.