《虚拟语气new》PPT课件.ppt

Subjunctive Mood,虚拟语气,虚拟语气是一种动词形式，表示说话人的一种假设，愿望，怀疑，猜测， 建议等含义，虚拟语气所表示的含义不是客观存在的事实。,if 1).If I had a long enough holiday, I would visit Europe, stopping at all the small interesting places. 2).If he were here, everything would be all right. 3).If my lawyer had been here last Saturday, he would have prevented me from going. 4).You didnt let me drive. If we had driven in turn, you wouldnt have got so tired.,如果if 引导的虚拟条件句中，有should, （助动词）had 或were时，可省略if但从句中的主语与谓语要倒装。如： 1).If you had taken my advice, you wouldnt have failed in the examination. =Had you taken my advice, you wouldnt have failed in the examination. 2).If he were to leave today, he would get there by Friday. = Were he to leave today, he would get there by Friday. 3). If there should be a flood, what should we do? =Should there be a flood, what should we do?,wish 1). I wish you would try again. 2). I wish I were now in America. 3). I wish I hadnt done such a foolish thing yesterday.,as if / though , even if/ though 1).It looks as if they were telling the truth, but in fact they are not. 2). He talked as if he had been to America before. 3). Even if he were here, he could not solve the problem. 4). It seems as though he would soon recover.,表示看法、命令、建议性的动词如：demand, order, suggest, insist, require 等等，后面的宾语从句用虚拟语气，其结构为 “should + 动词原形”，should可以省略， 为了帮助记住这些动词，把这些动词的首字母编成 “I DROP CAPS.”一句话。 I-insist, D-demand, R-require, O-order, P-propose, C-command, A-advise, P-prefer, S-suggest。,坚持 要求 要求,命令 建议 命令,建议 推荐 建议,1).I suggested that we ( should) put off the meeting till next week. 2).He insisted that nothing ( should ) be started till he arrived. 3).He proposed that we ( should) start at six.,4).His expression suggested that he was angry. 5).He insisted that he was right.,suggest, “建议“ 虚拟; “暗示、表明“ 陈述语气 insist “坚持要某人做某事时“ 虚拟 ; “坚持认为“ 陈述语气,1.The guard at gate insisted that everybody (should) obey the rules. 2.You pale face suggests that you (should) be ill. 3.Your pale face suggests that you are ill. 4.I insisted that you ( should) be wrong. 5.I insisted that you were wrong.,与上述词有关的主语从句、表语从句和同位语从句也要用 “should + 动词原形”，should可以省略。如： 1).We all agreed to his suggestion that we ( should ) leave here at once. 2). It is required that you ( should ) start before seven oclock . 3).My order is that everyone ( should ) complete their own work in time.,It is + adj .+that . 如果形容词是下面这些词，那么that 后面的从句用(should) +do 的形式： suggested, ordered, proposed, required, demanded, requested, insisted； important, necessary, natural, strange a pity, a shame, no wonder,建议我们下个星期应该开个会 2. 我们明天去参加这个会议很有必要。,It is suggested that we (should) hold a meeting next week.,It is necessary that he (should) come to our meeting tomorrow.,在It is ( high) time that句型中，从句的谓语动词一般用“过去式或should/ought to + 动词原形”的虚拟结构，意思是“该干某事了”。如： 1). It is time we did/ should do our work. 2). It is time we should go / went to bed.,在 would rather之后的宾语从句中，从句的谓语形式有两种：用过去式表示现在或将来要做的事情；用过去完成式表示过去做的事情。如： 1).Id rather you went to the concert with me this evening. 2).I would rather you had attended the meeting yesterday.,在If onl