if only的虚拟语气的问题这里有两个if only 的句子1 If only my tooth would stop hurting!2 If only I had taken her advice!两句话中,都运用了虚拟语气第一句中,用了would+v原,是因为此句不为if子句,才用过去式的
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if only的虚拟语气的问题这里有两个if only 的句子1 If only my tooth would stop hurting!2 If only I had taken her advice!两句话中,都运用了虚拟语气第一句中,用了would+v原,是因为此句不为if子句,才用过去式的
if only的虚拟语气的问题
这里有两个if only 的句子
1 If only my tooth would stop hurting!
2 If only I had taken her advice!
两句话中,都运用了虚拟语气
第一句中,用了would+v原,是因为此句不为if子句,才用过去式的助动词么?
第二句中,用了过去完成时,但此句也不是if子句呀,为什么不用助动词呢?
if only 的虚拟语气问题我还是不太懂,谁可以简单的给我说说么?
(不要告诉我if only 和only if的区别,这个我清楚的)
if only的虚拟语气的问题这里有两个if only 的句子1 If only my tooth would stop hurting!2 If only I had taken her advice!两句话中,都运用了虚拟语气第一句中,用了would+v原,是因为此句不为if子句,才用过去式的
if only 表要是.就好了 ,永远是虚拟的,且动词时态比无if only 时前推一格.
第一句中,无if only 时本该用will stop我现在希望牙不再痛了,有if only 时will前推为would.
第二句中,无if only 时本该用I took her advice.我采纳了她的意见(过去的事),有if only 时took前推为 had taken .
前推规则:do →did
am/are/is/be→ were
will do →would do
did → had done
had done → had done
will be doing→ would be doing
am/are/is/be doing→ were doing
only if中only只是个副词表修饰,只要当作if条件从句考虑就行了.
if only 1.只要2.要是。。。就好了
1句中译为2 但是不会发生 主观愿望 would引导虚拟
通常省略主句
详见薄冰英语语法书
那书不错
2句与过去事实相反
用had引导 主句用wound have done
if only引导省略
1中于现在事实相反用wound