虛擬語(yǔ)氣的用法及專項(xiàng)練習(xí)題(編輯修改稿)
2024-08-20 18:55 本頁(yè)面
【文章內(nèi)容簡(jiǎn)介】 Had you asked me, I would have told you. (=If you had asked me,…)、分詞、介詞、名詞、連接詞或定語(yǔ)從句來(lái)表示，如：A true friend would not do such a thing.(=If he were a true friend, he...)(=If there were no water,…)(=If you hadn’t helped me,…)3. 虛擬語(yǔ)氣用于定語(yǔ)從句:It’s (high) time that…+動(dòng)詞過(guò)去式或should+動(dòng)詞原形， (should不能省略,be用were)來(lái)表示,意為(現(xiàn)在)該……。如：It’s time (that) you had a hair cut.It’s high time (that) we took some action. only引導(dǎo)的感嘆句:If only I had taken his 。If only I were a bird!我如果是一只鳥(niǎo)就好了。1)表示說(shuō)話人謙虛、客氣、有禮貌,使語(yǔ)氣委婉,常出現(xiàn)在日常會(huì)話中。例如(1) It would be better for you not to stay up too late. (2)Would you be kind enough to open the door?2)用于一些習(xí)慣表達(dá)法中。例如:Would you like a cup of tea. You had better go now.3)用may+動(dòng)詞原形,表示祝愿、但愿。may須置于句首。例如:(1) May you be happy! (2) May you succeed!在某些虛擬語(yǔ)氣結(jié)構(gòu)中沒(méi)有if條件句,虛擬條件是用其它形式表示出來(lái),這種現(xiàn)象在語(yǔ)法上稱為含蓄條件句。含蓄條件具體分為以下幾種情況:1)通過(guò)動(dòng)詞不定式短語(yǔ)表示條件。例如:You would be a fool to refuse his offer.(=If you should refuse his offer,you would be a fool.)要是你拒絕他的建議,就太傻了。2)通過(guò)介詞短語(yǔ)表達(dá)條件。例如:But for the storm I would have arrived much earlier.(=If it had not been for the storm...)要不是那場(chǎng)暴雨,我早就到達(dá)了。Without air, there would be no living things. I would not have succeeded but for your help.3)通過(guò)連詞otherwise,or,but,that,though,once等表達(dá)條件。例如:She came to town yesterday, otherwise/or I would not have met her.昨天她到城里來(lái)了,不然我就不會(huì)遇見(jiàn)她了。(otherwise/or=if she hadn39。t e)I would have attended the meeting, but I have been too busy.(=...if I had not been too busy)我本來(lái)要參加會(huì)議的,只是太忙了。4)通過(guò)Were it not for...或Had it not been for...等句式表達(dá)條件。意為如果當(dāng)時(shí)沒(méi)有……,表示同過(guò)去事實(shí)相反的假設(shè)。例如Were it not for(=If it were not for) the leadership of the Party,we could not live a happy ,我們不可能過(guò)幸福生活。(與現(xiàn)在事實(shí)相反)Had it not been for(=If it had not been for) the leadership of the Party,we should have ,我們?cè)缇褪×恕?與過(guò)去事實(shí)相反)5)通過(guò)分詞短語(yǔ)表達(dá)條件。例如:Given more attention,the trees could have grown ,這些樹(shù)本來(lái)可以生長(zhǎng)得更好的。(=If they had been given more attention...)6)無(wú)詞句暗示條件。例如:Such mistakes could have been 。(暗含條件從句if we had been more careful)It was so quiet,you could have heard a pin ,掉根針你都聽(tīng)得見(jiàn)。(暗含條件從句if it had dropped to the ground)虛擬語(yǔ)氣專項(xiàng)練習(xí)題(1). If I you, I would go by plane. Flying is much faster.A. be B. was C. were D. am(2). I do not think those people are really Engli
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