1030虚拟语气.ppt

But when you are dealing with myths, it is hard to be either proper, or scientific. It is time that the world learned the lessons of Aswan. (1998 Reading Text 1) 但是当你面对神话时，就很难进行合理，科学的分析。现在全世界都该从阿斯旺大坝吸取教训了。 5）without和but for 构成虚拟。(but for要不是) Without sunlight, people’s life would be different from today. But for your help, I wouldn’t have finished the work. But for water, it would be impossible to live in the desert. 6）If only …(要是…就好了) 陪衬选项 If only I knew his name! If only we had followed your advice! If only I could see him again! 要是我们的父母能和我们住在一起就好了。 要是我没错过火车就好了！ If only our parents could live with us! If only I hadn’t missed the train! 7）语境中的虚拟语气 （1） 介词短语表条件 Anyone in his position would have done it like that. 任何人若是处在他那个位置，当时都会那样做的。 （2）情境中提供虚拟语气 Now the tide appears to be turning. As personal injury claims continue as before, some courts are beginning to side with defendants, especially in cases where a warning label probably wouldn’t have changed anything. 现在这种情况似乎正在发生变化。个人受伤索赔案件一如既往，但是一些法庭开始站在被告一边，特别是在即使有警告标签页不可能避免事故的案件中。 8）It’s necessary /strange/ natural/ important + that --- 从句中的动词要用虚拟，即(should)+动词原形 此类形容词的特点是表示重要性或吃惊。 1.It is important that we ( should ) master a foreign language. 2. It is strange that she refuse to come to the party. 3. It’s necessary that we should study hard. 五、 虚拟语气假设条件句型注意点： 假设条件从句谓语动词发生的时间与主句所假设的谓语动词不一致，叫做错综条件虚拟语气。主句和从句的谓语动词要依照假设的时间而定。 1._____ for the timely investment from the general public, our company would not be so thriving as it is. (1998年语法) A.Had it not been B. Were it not C. Be it not D. Should it not be 2. Had Paul received six more votes in the last election, he ____ our chairman now. (1992年语法) A. must have been B. would have been C. were D. would be 陈述语气与虚拟语气 典型例题1) The volleyball match will be put off if it _____.　 A.　will rain　 B. rains　 C. rained　 D. is rained 2) --- Would you have called her up _____ possible? --- Yes, but I _____ busy doing my homework. A. had it been