高中英語語法虛擬語氣課件.ppt

Subjunctive Mood Definition 虛擬語氣表示主觀愿望或假想、懷疑、建議、猜測、可能或純粹的空想等。 Teaching Steps 虛擬語氣在條件句中 虛擬語氣在賓語從句中 其它,虛擬語氣在條件句中,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. 區(qū)別 did,were to + do表示將來絕對不可能 should表示可能性極小 注意 be動詞在虛擬語氣中的形式為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 說明：在主句中should,would,could,might沒有很大區(qū)別，取決具體的語境。,注意 錯綜時間條件句 錯綜時間條件句是指主句與從句的時間 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 虛擬條件句動詞為were, had,should時，可以省略if，主謂倒裝。 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.,虛擬語氣在賓語從句中 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,常見動詞：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.建議,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. 說明：如果說話者堅(jiān)持認(rèn)為從句所說內(nèi)容是事實(shí)就用陳述與氣,其它情況 1.It is + adj. /n.+ that+ S + (should) + do,常用詞：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）引導(dǎo)的從句如果表達(dá)不是一個事實(shí)，動詞用虛擬語氣，如果是事實(shí)，用陳述語氣。 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??！ 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?yàn)?without/with But for you