倒装句与强调句的结合

问题描述:

倒装句与强调句的结合
only when everyone knows how serious the danger of pollution is,will he do something to stop it.强调逗号前面的句子.
为:it is only when everyone knows how serious the danger of pollution is that he will do something to stop it.
而不是 it is only when everyone knows how serious the danger of pollution is that will he do something to stop it
是不是倒装句中如果only提前,则主句要倒装.可是如果改成强调不的话,only不放在句首了,所以后面不倒装?

only后边跟副词,介词短语和状语从句位于句首的时候,句子采用部分倒装语序.尤其注意后接从句时候,主句倒装,从句不倒装
如果一旦用于强调句中了,就不位于句首了,当然就不倒装了,因为已经不再具体倒装的条件了.