英語(yǔ)的動(dòng)詞有三種語(yǔ)氣形式-展示頁(yè)
2025-04-13 01:45本頁(yè)面
【正文】 ates. 她走得很輕以免吵醒她的室友。 注：兩點(diǎn)說(shuō)明 (1) 從句所表示的內(nèi)容若為事實(shí)或可能為事實(shí)，也可用陳述語(yǔ)氣： It looks as if we’ll be late. 我們似乎要遲到了。 They treat me as though I were a stranger. 他們待我如陌生人。 ?、凇∮眠^(guò)去完成時(shí)表過(guò)去的愿望 I’d rather you hadn’t said it. 我真希望你沒(méi)有這樣說(shuō)過(guò)。 If only she would go with me! 她要是愿意和我一道去就好了! *if only 通常獨(dú)立使用，沒(méi)有主句。試比較： ?。?） We hope they will e. (We don’t know if they can e.) （2） We wish they could e. (We know they are not ing.) only 與 I wish一樣，也用于表示與事實(shí)相反的愿望，其后所虛擬語(yǔ)氣的時(shí)態(tài)與 wish后所接時(shí)態(tài)的情況相同： If only she had had more courage! 她再勇敢一些就好了。例： Were I in school again (= If I were in school again), I would work harder. Had you asked me, I would have told you. (=If you had asked me,…) 編輯本段第二類(lèi) 使用虛擬語(yǔ)氣的常見(jiàn)結(jié)構(gòu)或從句： 1.*wish與hope接賓語(yǔ)從句的區(qū)別在于：hope表示一般可以實(shí)現(xiàn)的希望，賓語(yǔ)從句用陳述語(yǔ)氣。如： If it weren’t for water, no plant could grow. 要是沒(méi)有水植物就無(wú)法生長(zhǎng)。 You would be much better now if you had taken my advice. 假若你當(dāng)時(shí)聽(tīng)我的話(huà)，你現(xiàn)在就會(huì)好多了。 (might表可能) If you tried again ，you could succeed. 要是你再試一試，你就能成功了。比較： If you tried again ，you would succeed. 要是你再試一試，你就會(huì)成功的。 （陳述語(yǔ)氣） If I were you，I would go. 假若我是你，我就去。真實(shí)條件句所表示的假設(shè)是有可能發(fā)生的，此時(shí)主句不用虛擬語(yǔ)氣；而虛擬條件句則表示一種假想，與事實(shí)相反或不大可能會(huì)發(fā)生，此時(shí)用虛擬語(yǔ)氣。 （虛擬語(yǔ)氣） I wish I had a lot of money. 要是我有很多很多錢(qián)就好了。 （陳述語(yǔ)氣） Don‘t be late next time. 下次別遲到。 虛擬語(yǔ)氣是謂語(yǔ)動(dòng)詞的一種特殊形式，用來(lái)表達(dá)假設(shè)、主觀愿望、猜測(cè)、建議、可能或空想等非真實(shí)情況。 英語(yǔ)的動(dòng)詞有三種語(yǔ)氣形式，即陳述語(yǔ)氣、祈使語(yǔ)氣和虛擬語(yǔ)氣。陳述語(yǔ)氣用來(lái)說(shuō)明事實(shí)或就事實(shí)提出詢(xún)問(wèn)，可用于陳述句、疑問(wèn)句和某些感嘆句中；祈使語(yǔ)氣用于表示請(qǐng)求、命令、建議或警告等。如： He is honest. 他很誠(chéng)實(shí)。 （祈使語(yǔ)氣） If I were you ，I would not go. 我要是你，我就不會(huì)去。 （虛擬語(yǔ)氣） 編輯本段第一類(lèi) 虛擬語(yǔ)氣在條件句中的用法： 條件句有真實(shí)條件句和虛擬條件句兩種。如： If I have time，I will go. 假若我有時(shí)間，我就去。 （虛擬語(yǔ)氣 ） 時(shí)態(tài)類(lèi)型主句謂語(yǔ)形式條件句的謂語(yǔ)形式例句與現(xiàn)在事實(shí)相反would/should/could/might+ V原 動(dòng)詞過(guò)去式 did *be 多用were 1. If I were you, I should study English. 2. I would certainly go if I had time.與過(guò)去事實(shí)相反would/should/could/might + have done動(dòng)詞過(guò)去完成式 had done1. If you had taken my advice, you would not have failed in the test. 2. If I had left a little earlier, I would have caught the train.與將來(lái)事實(shí)相反would/should/could/might + V原①動(dòng)詞過(guò)去式 ②should +V原 ③were + to do you came tomorrow, we would have the meeting. ① 2. If it were to rain tomorrow, the meeting would be put off.③*規(guī)律總結(jié)：從句都往過(guò)去推一個(gè)時(shí)態(tài)，如：與現(xiàn)在相反的if從句就用過(guò)去時(shí)；與過(guò)去相反用過(guò)去完成時(shí)（即過(guò)去的過(guò)去）???注：特別說(shuō)明 l would/should/could/might主句謂語(yǔ)中的should主要用于第一人稱(chēng)后；would表示結(jié)果還表示過(guò)去經(jīng)常常常做某事，might表示可能性，could表示能力、允許或可能性。 (would表結(jié)果) If you tried again， you might succeed. 要是你再試一試，你可能會(huì)成功的。(could表能力)
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