虛擬語氣是中學(xué)英語語法中非常重要的一塊。如果不懂虛擬語氣,很多英語句子無法理解。if是虛擬語氣中的重要角色,但是它可以省略。這讓很多同學(xué)迷糊,今天我來跟大家詳細(xì)分析一下它的省略用法。
if的省略有三種情況:had、were和should。
首先,在虛擬語氣里面如果表達(dá)對(duì)過去發(fā)生的事情的虛擬,會(huì)用到had,我們就可以省略if,把had提前。Had you arrived ten minutes earlier, you could have seen that super star.如果你能早到十分鐘的話,你就可以看到那個(gè)超級(jí)巨星了。這個(gè)句子是對(duì)過去的事情進(jìn)行虛擬。它就是省略了if,提前了had。它的完整格式是:If you had arrived ten minutes earlier , you could have seen that super star.
其次,were也可以有這樣的用法,但是were是針對(duì)現(xiàn)在的時(shí)態(tài)進(jìn)行虛擬的時(shí)候使用的。Were I you, Iwould take that offer and enter that university. 如果我是你的話,我就會(huì)接受邀請(qǐng),進(jìn)入那個(gè)大學(xué)。它的完整格式是:If I were you, I would take that offer and enter that university.
第三,should是針對(duì)將來的事情虛擬的時(shí)候使用的。同樣是省略if,把疑問詞should提前。Should you join in the team tomorrow, the team would certaily win the game.其完整格式是If you should join in the team tomorrow, the team would certaily win the game.
可以看出,這個(gè)三個(gè)單詞分別針對(duì)三個(gè)不同的時(shí)態(tài)。had是針對(duì)過去虛擬的時(shí)候用的,were是對(duì)現(xiàn)在的事情虛擬的時(shí)候用的,should是對(duì)將來的事情虛擬的時(shí)候用的。用法都是去掉if,把疑問詞提前。
原創(chuàng)文章,作者:清風(fēng)徐來,如若轉(zhuǎn)載,請(qǐng)注明出處:http://www.75amz.com/15846.html