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    淺談虛擬語(yǔ)氣的用法

    2009-07-30 09:50
    黑河教育 2009年3期
    關(guān)鍵詞:條件句虛擬語(yǔ)氣主句

    朱 佳

    語(yǔ)氣是動(dòng)詞的一種形式,表示說(shuō)話人對(duì)發(fā)生的動(dòng)作或所處的狀態(tài)所表現(xiàn)出的態(tài)度和看法。英語(yǔ)中有三種語(yǔ)氣,即陳述語(yǔ)氣、祈使語(yǔ)氣和虛擬語(yǔ)氣。虛擬語(yǔ)氣在英語(yǔ)中較常見(jiàn),表示人的主觀愿望、建議或與事實(shí)相反的假設(shè)之意,是高中英語(yǔ)語(yǔ)法學(xué)習(xí)的重點(diǎn)和難點(diǎn)。下面試對(duì)虛擬語(yǔ)氣的一些用法作以介紹。

    1.虛擬語(yǔ)氣用在If引導(dǎo)的條件狀語(yǔ)從句中,其主句、從句的時(shí)態(tài)如下:

    例句: ①If I were you,I would help you.

    ② If you were to come tomorrow,I would giveyoua book.

    ③ Ifhe had studied hard ,he would have succeeded.

    這里需要強(qiáng)調(diào)的是:首先,當(dāng)條件狀語(yǔ)從句的謂語(yǔ)中含有助動(dòng)詞had, should或were時(shí),有時(shí)可省略從句中的if,然后將had, should或were移到主語(yǔ)之前。如上面句②可變?yōu)椋篧ere you to come tomorrow,I would give you a book.或者可以表達(dá)為:Should you come tomorrow, I would give him a book. 句③可變?yōu)椋篐ad he worked hard , he would have succeeded.

    其次,如果主句和從句所描述的動(dòng)作不是同時(shí)發(fā)生,其動(dòng)詞的形式要根據(jù)動(dòng)作所發(fā)生的時(shí)間而定,所用的虛擬語(yǔ)氣要用混合虛擬語(yǔ)氣。如:If it had rained last night , it would be very cold today.

    第三,含蓄虛擬條件句即不用條件句而是用介詞短語(yǔ)等來(lái)表示假設(shè)情況的虛擬語(yǔ)氣的用法。如:Without him ,the question couldnt have been solved in a short time.

    2.虛擬語(yǔ)氣用在wish引導(dǎo)的賓語(yǔ)從句中,其動(dòng)詞形式如下:

    例句:① I wish I were you.

    ② I wish it would rain tomorrow.

    ③He wished he hadnt done it.

    3.虛擬語(yǔ)氣用在as if/though引導(dǎo)的狀語(yǔ)從句或表語(yǔ)從句中,意為“好像”。

    例句:①She loved the child as if he were her own.(方式狀語(yǔ)從句,表示與現(xiàn)在事實(shí)相反)

    ②It looked as if he hadnt cheated in the exam.(表語(yǔ)從句,表示與過(guò)去事實(shí)相反)

    4.虛擬語(yǔ)氣用在It′stime 引導(dǎo)的從句中,意為“該是做什么的時(shí)候了”。

    例句:①It is the first time I went there.

    ②It is time you watchedTV.

    5.虛擬語(yǔ)氣用在would rather, would sooner等引導(dǎo)的從句中, 動(dòng)詞采用過(guò)去式或過(guò)去完成式,意為“寧愿做什么”。

    例句:①I would rather he came tomorrow than today.

    I would just as soon you had returned the book yesterday.

    6.虛擬語(yǔ)氣用在 insist 和 suggest 引導(dǎo)的賓語(yǔ)從句中,表示建議、要求或命令之意。

    例句: ①She insisted that she had read thatbook.

    ②The smile on his face suggested that he had passed the exam.

    總之,虛擬語(yǔ)氣的用法并非沒(méi)有規(guī)律可循,只要學(xué)生掌握了其正確的表達(dá)方法,注意主句、從句的時(shí)態(tài)呼應(yīng),就能在考試中做到萬(wàn)無(wú)一失。

    責(zé)任編輯付淑霞)

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