高中英语语法虚拟语气课件.ppt

Subjunctive Mood Definition 虚拟语气表示主观愿望或假想、怀疑、建议、猜测、可能或纯粹的空想等。 Teaching Steps 虚拟语气在条件句中 虚拟语气在宾语从句中 其它,虚拟语气在条件句中,If you were happy, youd make other happy. If the sun were to rise in the west, I would lend you money. If it should rain tomorrow, the crops would be saved. 区别 did,were to + do表示将来绝对不可能 should表示可能性极小 注意 be动词在虚拟语气中的形式为were,If she had more money, she could dress more fashionably. If he really tried, he could easily win the prize. If it had not rained so hard yesterday, we would have played tennis. If you had told him, he might have made some suggestions 说明：在主句中should,would,could,might没有很大区别，取决具体的语境。,注意 错综时间条件句 错综时间条件句是指主句与从句的时间 不一致 If it hadnt been for me just now, you would be still in the jar now. You could answer most of the question now if you had reviewed the lessons last night.,if的省略 虚拟条件句动词为were, had,should时，可以省略if，主谓倒装。 If she were a man, she might be elected president. =Were she a man, she might be elected president. If I had had time, I would have gone over to see her. =Had I had time, I would have gone over to see her. If it should rain, the crops would be saved. =Should it rain, the crops would be saved.,虚拟语气在宾语从句中 1.May + S + do! May you succeed. May we never forget each other. 2.wish,did(present) had done (past) would/could/might+ do (future),I wish I,met my uncle now. had met my uncle yesterday. could meet my uncle tomorrow.,3.would rather ( that) + did/had done. 希望 I would rather (that) you stayed at home now. I would rather ( that) you had gone there.,3.suggest (that)+ S + (should) + do,常见动词：advise, propose, prefer, agree, insist, expect, arrange, intend(意欲）， require, decide, order, desire,My father intended that I (should) be a lawyer. The doctor suggested that the patient (should ) stop smoking. They require that I (should) appear.,注意 1.suggest,Vt.建议,Vt.暗示，使想起,Compare He suggested that we (should) have a meeting now. His pale face suggested that he was ill.,2.insist Compare1 He insisted that he was innocent. He insisted that the meeting should begin now. Compare 2 He insisted that I had stolen his money. They insisted that the project should be completed at the end of this year. 说明：如果说话者坚持认为从句所说内容是事实就用陈述与气,其它情况 1.It is + adj. /n.+ that+ S + (should) + do,常用词：necessary, right, strange, important, natural, wrong, urgent, proper,surprising, funny,regrettable,a pity,It is important that you should follow directions It is necessary that you should take an examination. It is proper that you should scold him for his laziness.,2.It is (high, about) time +,did,(should) do,It is (high) time,I went now,I should go now,I go now,3.as if/though（仿佛，似乎，好象）引导的从句如果表达不是一个事实，动词用虚拟语气，如果是事实，用陈述语气。 The child talks as if he were a grown-up.(Present) He talks as if he had known John since childhood.(Past) He talks and acts as if he might not live long. Compare She came to see me as though she was having trouble.She did have,then. It looks as if he is going to die.,4.if only + S +,did(Present),had done(Past),Would/could/might+ do (Future),要多好啊！ If only I knew the answer! If only I had know you two years ago! If only it would rain!,5.but for如果不是因为 without/with But for you