虚拟语气、倒装.docVIP

英语虚拟语气?虚拟语气分三种情况来掌握： 虚拟条件句。名词性虚拟语气。 虚拟语气的其他用语。 一、虚拟条件句：条件句中表虚拟，?时态后退是真理1、条件从句与现在事实不一致如： 　If I were you, I would study hard. If it rained, I would not be here now. 2、条件从句与过去事实不一致，如： 　If the doctor had come last night, the boy would have saved. 　If I had not studied hard, I would have failed in the exam last term. 3、条件从句与将来事实不一致，句型为：虚拟将来有偏方，were to/ should 来帮忙　If it should rain tomorrow, we would stay at home. 　If I were to go to the moon one day, I could see it with my own eyes. 　If you missed the film to night, you would feel sorry. 　注意： If条件句中绝对不可出现“would”。 在条件句中如果出现were, had, should可省去if，将主语与这些词倒装，例如： Were/ had/should到句首，条件句中if走　　 Had the doctor come last night, the boy would have saved. 　　 Were I to go to the moon one day, I would see it with my own eyes. 　　 Should it rain tomorrow, we would stay at home. 二、名词性虚拟语气：虚拟用在名从中，should do 结构要记清；一个坚持insist两命令order, command，? 三个建议suggest, advise, propose四要求demand, require, ask, desire；句型：（should）＋动词原形，注意：在这种句子中绝不出现“would” “must” “could”等。如： 　Mother insisted that John go to bed at 9 o’clock. The suggestion that he be invited was rejected.We suggested that the meeting should not be held. That is their demand that their wages be increased.　It was required that the crops should be harvested at once.三、虚拟语气在一些特殊词中的使用或含蓄条件句： 1、wish后的宾语从句： Wish之后有宾从，虚拟时态退一层　I wish I were you. I wish I had visited the white House when I was in the states. 　I wish I met you tomorrow at the party. 2、It’s time句型：It’s high time that sb did sth. 此种形式要记清　　 　It’s time that you went to school. 或 It’s time that you should go to school. 3、If only引起的感叹句相当于“How I wish” As if / if only/ would rather ,时态也要退一层　If only he could come! If only I had known the answer!。 4、would rather, as if（though）引导的句子也需使用虚拟，表示过去的情况用过去完成时，表示现在与将来的情况用过去时，如： 　I’d rather you posted the letter right away. I’d rather you had returned the book yesterday. 　She loves the children as if they were hers. Alan talked about Rome as if he had been there. 5、without,