if条件句中虚拟语气的用法

1、if条件句中虚拟语气的用法,If条件句中虚拟语气的用法,if条件句中虚拟语气的用法,If 引导的条件句,a. if真实条件句 表示条件是真的或有可能实现的, 采用陈述语气。,b. if虚拟条件句 表示条件是虚拟的或几乎无法实现的, 采用虚拟语气。,if条件句中虚拟语气的用法,The Subjunctive Mood虚拟语气,表示说话人的愿望、假设、猜测或建议，而不表示客观存在的事实。 即：不是事实或不大可能发生的事情，就用虚拟语气来表述,如果我有一千万，我就能买一栋房子. ( 我有一千万吗？) 如果我有翅膀，我就能飞。(我有翅膀吗？),if条件句中虚拟语气的用法,if 引导的虚拟条件句,与现在

2、事实相反,与过去事实相反,与将来事实可能相反,if条件句中虚拟语气的用法,if虚拟条件句,If+主语+ 动词的过去式 （be动词一般用were),主语+would ( should / might / could )动词原形,即：If+一般过去时态 （be动词一般用were),if条件句中虚拟语气的用法,?,If I were the schoolmaster , I would let the students get up a little later to get a better sleep.,与现在事实相反,if条件句中虚拟语气的用法,if虚拟条件句,If+主语+had +动词的过去

3、分词,即：If+过去完成时态,主语 + would ( should / might / could )have done,if条件句中虚拟语气的用法,If he had got up earlier , he could have caught the train.,与过去事实相反,if条件句中虚拟语气的用法,if虚拟条件句,1、If+主语+动词过去式 2、If+主语+were to+ 动词原形 3、If+主语+should +动词原形,主语+would ( should / might / could )动词原形,if条件句中虚拟语气的用法,与将来事实相反,If it were/ shou

4、ld be fine tomorrow , I would go to see him.,if条件句中虚拟语气的用法,Exercise: 1.如果我是你的话,我现在会用另一种方法做那件事. If I were you, I would do it in another way. 2. 我昨天要是有时间,我就和你一起去那了. If I had had time yesterday, I would have gone there with you.,if条件句中虚拟语气的用法,4.要是你早来几分钟的话，你就能见到他了。,5.如果没有虚拟语气（subjunctive mood), 英语会更容易些。

5、,If you had come a few minutes earlier, you would have met him.,If there were no subjunctive mood, English would be easier.,3. 如果明天下雨,我们就不去野炊了. If it were to rain/ should rain/ rained tomorrow, we wouldnt go for a picnic.,if条件句中虚拟语气的用法,If the God _(give) me another chance，I_ the girl three words: I

6、love her!,should /were to give/gave,would tell,Have fun,如果上天能够给我一个再来一次的机会， 我会对那个女孩子说三个字：我爱你。,if条件句中虚拟语气的用法,1、If+主语+动词过去式 2、If+主语+were to+ 动词原形 3、If+主语+should +动词原形,If+主语+ 动词的过去式 （be动词一般用were),主语+would ( should / might / could )动词原形,即：If+一般过去时态 （be动词一般用were),If+主语+had +动词的过去分词,即：If+过去完成时态,主语 + would ( should / might / could )have done,主语+would ( should / might / could )动词原形,