IF从句 举例子内容 从句 主句与现在事实相反 动词过去式(be用were) would/could/should/mi
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IF从句 举例子
内容 从句 主句
与现在事实相反 动词过去式(be用were) would/could/should/might+动原
与过去事实相反 had+动词过去分词 would/could/should/might+have+动分
与将来事实相反 should/were to+动原 would/could/should/might+动原
各举
内容 从句 主句
与现在事实相反 动词过去式(be用were) would/could/should/might+动原
与过去事实相反 had+动词过去分词 would/could/should/might+have+动分
与将来事实相反 should/were to+动原 would/could/should/might+动原
各举
1.If I were a bird,I could fly high in the sky.
2.If I had been careful,I would have passed the examination.
3.If I were to be a bird,I might fly away from my house.
2.If I had been careful,I would have passed the examination.
3.If I were to be a bird,I might fly away from my house.
主将从现问题与将来事实相反 : 从句:动词过去式,should + 动词原形, 主句 :were to + 动词原形 w
虚拟语气,与过去事实相反 :从句 :had + 过去分词 主句 :would/ should/ could/ might
if引导的虚拟语气表示与将来的事实相反时可以用if+主语+did,主句用主语+could/would/should/mi
从句的动作与现在事实相反,而主句的动作与过去事实不符。 如: If he were * today,we would h
从句的动作与现在事实相反,而主句的动作与过去事实不符。 如:1.If he were * today,we would
英语一段话不懂从句动作先于主句动词动作 过去时 过去完成时(be的过去式为 were) 从句动作与主句动作同时发生 现在
主句过去式,从句却说的是一件事实,那主句的Be动词和从句的Be动词如何使用?都用过去式或从句用一般时态
虚拟语气if条件句与过去事实相反现在事实相反将来事实相反的主句从句的形式是什么
虚拟语气的问题②表示与过去事实相反的情况从句谓语动词形式 Had+过去分词(过去完成时)主句谓语动词形式Should/w
英语虚拟语气 if条件从句,与将来事实相反,从句用did ,were to do,should do.有什么区别?
虚拟语气中,与将来事实相反,if从句中should do和were to do有区别吗?
非真实条件句,表示与现在事实相反的情况,条件从句中的谓语动词为什么要用动词的过去式?