虚拟语气和情态动词学案-高考英语一轮复习.docxVIP

高三复习 二轮专题 虚拟语气和情态动词 语气： 陈述语气 ：The students went home after school. 祈使语气 ：Don’t speak aloud in the classroom. 虚拟语气 ：If I had studied hard when young, I would not have to work so exhaustedly now. 虚拟语气 表示说话人所说的话不是事实，而是一种与事实相反的假设，愿望，猜测或建议等等。 真实条件句： If I am free tomorrow, I will pay a visit to the park. 虚拟条件句： If I were a bird, I would fly freely into the sky. if 引导的虚拟语气 If you ___________(do) me a favor, I would not have been in trouble then. If the boys _________(swim) in the river, they would be dead now. If it _______________(rain) tomorrow, the crops would all be killed. 总结： 时间 If条件句 主句 表示与过去 的事实相反 If + sb. + _____ + sth. Sb. + ______________+ _____________ + sth. 表示与现在 的事实相反 If + sb. + _____ + sth. Sb. + __________________ + ________+ sth. 表示与将来 的事实相反 If + sb. + _____ + sth. Sb. + __________________ + ________+ sth. 注意：① if 条件句的省略 If I had known the news, I would not have gone to school as usual that day. ______________________, I would not have gone to school as usual that day. (2) If it should rain tomorrow, they would stay at home. ________________________, they would stay at home. If the exam were to be cancelled to next week, we would be very excited. _________________________ to next week, we would be very excited. ② if条件句的省略-----含蓄性的虚拟语气 不用if条件从句，而用介词或副词 without (_______), but for(_________), otherwise / or (____________)这些词可以表示某种假设情况,从而省略条件句. (1). I was busy last week. Otherwise I would have come to see you. = I was busy last week. _____________________, I would have come to see you. (2)But for your help last term, I would not have passed the exam. = ________________last term, I would not have passed the exam. ③ 混合时间虚拟语气 If you _____________ with English in senior one, I ___________（help）in trouble now. 如果你在高一帮助我学习英语， 现在我就不会遇到麻烦了。 wish 类的虚拟语气（常见 wish (______) ；as if (________) ; if only (_______) 这类虚拟表示不可能实现的愿望，或和事实相反的情况. 这三种情况用法一样 sb. wish （that） sb. + _________ + sth. (表示与现在的事实相反) sb. + ____________