as if 虛擬語氣的用法
2022-12-08 13:53:33文/趙春雨as if連接的從句,既可表示對現(xiàn)在、將來時(shí)間的虛擬,又可以是對過去時(shí)間的虛擬。當(dāng)在虛擬語氣中,as if用來表示與現(xiàn)在事實(shí)相反的情況,其從句應(yīng)該用一般過去時(shí)。

虛擬語氣as if的三種用法是什么
1、用于表示與現(xiàn)在事實(shí)相反的情況。
當(dāng)在虛擬語氣中,as if用來表示與現(xiàn)在事實(shí)相反的情況,其從句應(yīng)該用一般過去時(shí),不過在虛擬語氣中,be動詞要用were,就算主語是單數(shù),也用were。
例句:
The rest of the application should continue as if nothing happened.
程序其它部份應(yīng)該可以繼續(xù)像往常一樣運(yùn)行。
2、用于表示與過去事實(shí)相反的情況。其中,從句的結(jié)構(gòu)是主語+had+動詞的過去分詞。
當(dāng)as if用于表示與過去事實(shí)相反的情況,其從句的結(jié)構(gòu)為主語+had+動詞的過去分詞形式。
例子:
I suggest that you should stay here as if nothing had happened.
我建議你應(yīng)該呆在這兒,好像什么事情都沒發(fā)生。
3、用于表示與將來事實(shí)相反。
當(dāng)as if用于表示與將來事實(shí)相反,其從句的結(jié)構(gòu)為主語+would/could/might/should+動詞原形。
例句如下:
The lady brisked up to him as if she would fight him.
那婦人向他急急而來,好像要跟他動武似的。
as的固定搭配短語
as well as 也;和....一樣好;
as long as 只要;長達(dá)....之久;
as tall as 和....一樣高;
as big as 和....一樣大;
as wide as 和....一樣寬;
as deep as 和....一樣深;
as much as 和....一樣多;高達(dá)
as far as 遠(yuǎn)至 ; 就……而言 ; 遠(yuǎn)到 ; 就;
as clear as day 一清二楚的 ; 明若觀火 ; 了如觀火 ; 顯而易見;
as good as 和…幾乎一樣 ; 幾乎已經(jīng) ; 和 ; 不亞于;
as for as 就…而論;
As Early As Possible 盡早 ; 趁早 ; 早早兒 ; 盡快地;
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