外研版高中英語(yǔ)選修7module6theworld’sculturalheritageperiod3練習(xí)題(完整版)
【正文】 述語(yǔ)氣． It seems as if it were /was spring already. It looks as if it were going to rain. He looks as if he were ill. 2. 由 in order that, so that 引導(dǎo)的狀語(yǔ)從句中的謂語(yǔ)動(dòng)詞常用 may/might/can/could＋動(dòng)詞原形，來(lái)表示虛擬語(yǔ)氣。 “If I had missed” said William Tell, “an d had shot too low, I was going to use this arrow on you.” If you had listened to the teacher carefully yesterday, you could answer the question now. 2) 虛擬語(yǔ)氣在主從復(fù)合句中的用法 : I. 虛擬語(yǔ)氣在賓語(yǔ)從句中的用法 1. wish+that 從句，表示的是一種虛擬語(yǔ)氣，賓語(yǔ)從句中的動(dòng)詞所表示的動(dòng)作表示的只是一種不能實(shí)現(xiàn)的愿望、要求。 如： Sit down, please./ Let me have a try. 虛擬語(yǔ)氣： 表示說(shuō)的話不是事實(shí)，或者是不可能發(fā)生的情況，而是一種愿望、建議或與事實(shí)相反的假設(shè)，一般用于正式的書(shū)面語(yǔ)。 2. 虛擬語(yǔ)氣的用法： 1）虛擬語(yǔ)氣在條件句中的用法 : 1表示與現(xiàn)在事實(shí)相反 ,謂語(yǔ)動(dòng)詞的主要形式如下 : 非真實(shí)條件 句 主句 動(dòng)詞的過(guò)去式 （ be的過(guò)去式用 were ） would{should, could, might} +動(dòng)詞原形 We would go with you if we had time. If I were you, I would consider their plan. If I knew this telephone number, I would ring him up. 注意 : should 多用于第一人稱后。其中謂語(yǔ)動(dòng)詞的形式和 對(duì)應(yīng)用法如下表所述： 用 法 形 式 例 句 表示對(duì)現(xiàn)在情況的虛擬 wish+從句主語(yǔ) +動(dòng)詞過(guò)去式或were I wish I knew something about programming. I wish I were as strong as you. 表示對(duì)現(xiàn)在進(jìn)行情況的虛擬 wish+從句主語(yǔ) + were doing I wish I were sleeping. I wish it weren’t raining. 表示對(duì) 過(guò)去情況的虛擬 wish+從句主語(yǔ) +had+過(guò)去分詞 She said something unpleasant. She wishes she hadn’t said it. I wish he had got there ahead of time. 表示對(duì)將來(lái)情況的虛擬 wish+從句主語(yǔ) +would+動(dòng)詞原形 I wish he would get younger and younger. I wish he would be more careful. 注意： 表示對(duì)現(xiàn)在情況的虛擬時(shí) ，從句的時(shí)態(tài)不根據(jù)前面謂語(yǔ)動(dòng)詞的時(shí)態(tài)變化而變化，而是依據(jù)從句的實(shí)際情況，可以表示和現(xiàn)在事實(shí)相反，也可以表示和當(dāng)時(shí)事實(shí)相反。 Let’s hand in the exercises earlier so that the teacher may have time to corre ct them. I live so that others may live better .自己活著為的是使別人活得更好． She stayed at home for a few days so that she might take care of her mother. She took
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