英语语法实训教程nit5 动词虚拟语气.pptVIP

Unit 5Subjunctive Mood动词虚拟语气 I. Grammar Learning II. Grammar Practice Grammar Learning Introduction of Subjunctive Mood Categories and Functions Examples 1. Introduction of Subjunctive Mood The subjunctive is a grammatical mood typically used to express various states of unreality such as wish, emotion, possibility, judgment, opinion, necessity, or action that has not yet occurred. Subjunctives occur most often in formal language to state the writers’ wish or suggestion in roundabout way. To be short, the subjunctive mood is the verb form used to express a wish, a suggestion, a command, or a condition etc. that is contrary to fact. 2. Categories and Functions Do-虚拟 1）表示建议、命令、决定等（用于主语从句、宾语从句、表语从句和同位语从句中） 2）表示说话人的礼貌和得体 （常和情态动词连用） 3）表示祝愿（用于简单句中） Did-虚拟 1）表示假设、猜猜、怀疑等（用于条件句和让步状语从句中） 2）表示希望、愿望、期许等（用于wish后的宾语从句、if only 句型等中） 3. Examples 3.1用于简单句中，表示祝愿 Long live the People’s Republic of China! May you succeed! 3.2 用于条件状语从句中 If I were Lee, I would play the guitar. If I had worked harder at school, I’d have got a better job. If it rained tomorrow, they wouldn’t go for an outing. If I had not got married, I would still have been living abroad. Had it not been for the reservoir, we’d never been able to beat the drought. But for the English exam, I would have gone to the concert last Sunday. I was ill that day. Otherwise I would have taken part in the parade. If only he were here! 3.3 用在名词性从句中 I wish I could fly like a bird. I proposed that Lee be asked to play the guitar. It is imperative that the game (should) begin at once. It was a pity (a shame, no wonder, etc.) that you should be so careless. His suggestion that we (should) go to Shanghai is wonderful. My idea is that they (should) pay 100 dollars. 3.4虚拟语气的其他用法 He did it as if he were an expert. Even if she were here, she could not solve the problem. If only I had taken his adv