As soon as是英語(yǔ)中常見(jiàn)的一個(gè)短語(yǔ),意思是“一……就……”,as soon as連接的時(shí)間狀語(yǔ)從句中,指未發(fā)生的動(dòng)作,規(guī)律是:主句一般將來(lái)時(shí),從句用一般現(xiàn)在時(shí)代替一般將來(lái)時(shí)。
as soon as的用法歸納總結(jié)
1、as soon as引導(dǎo)時(shí)間狀語(yǔ)從句當(dāng)主句用一般過(guò)去時(shí)時(shí),從句中用一般過(guò)去時(shí)或過(guò)去完成時(shí)。
2、as soon as可以表將來(lái)的事:這時(shí)主句用一般將來(lái)時(shí),從句用一般現(xiàn)在。(主將從現(xiàn))
3、當(dāng)主句用一般將來(lái)時(shí)時(shí),可以用一般現(xiàn)在時(shí)代替一般將來(lái)時(shí)。
as soon as后面用什么時(shí)態(tài)
兩種情況
1、語(yǔ)句表將來(lái):主句用將來(lái)時(shí),as soon as引導(dǎo)的從句用一般現(xiàn)在時(shí)。
2、語(yǔ)句表過(guò)去:主句和從句都要用過(guò)去時(shí)態(tài)。
例句
表將來(lái):
1、I will tell him the news as soon as he comes back home.
等他回來(lái),我就把這個(gè)消息告訴他。
2、As soon as Tony finishes his homework , he can play with us.
只要托尼完成了作業(yè),他就可以跟我們一起玩了。
表過(guò)去:
1、He got married as soon as he graduated.
他一畢業(yè)就結(jié)婚了。
2、As soon as I told her my name, she clammed up.
我把我的名字告訴她后,她就什么也不說(shuō)了。
as soon as等引導(dǎo)的時(shí)間狀語(yǔ)從句介紹
as soon as意為“一……就……”,引導(dǎo)時(shí)間狀語(yǔ)從句。
如:
Please call back as soon as you arrive school.請(qǐng)你一到學(xué)校,就給我回電。
I’ll write to you as soon as I get there.
我一到那兒就給你寫(xiě)信。
As soon as I went in, Tom cried out with pleasure.我一進(jìn)門(mén),湯姆就高興的叫起來(lái)。
as soon as引導(dǎo)的時(shí)間狀語(yǔ)從句前后時(shí)態(tài)搭配:
(1)主句為一般將來(lái)時(shí),從句用一般現(xiàn)在時(shí)表示將來(lái)。例如:
SHe will come to my home as soon as she gets to tianjin.她一到天津就來(lái)我家。
(2)主句為一般過(guò)去時(shí),從句也用一般過(guò)去時(shí)。
例如:
SHe took out her English book as soon as she sat down.她一坐下,就拿出她的英語(yǔ)書(shū)。
as soon as引|導(dǎo)時(shí)間狀語(yǔ)從句意為'一…就…',其主從句的時(shí)態(tài),也遵循'主將從現(xiàn)'原則。
e.g. I will tell you as soon as he comes back.他一回來(lái)我就告訴你。
下面的連詞引導(dǎo)的時(shí)間狀語(yǔ)從句,都遵循'主將從現(xiàn)'原則:when,while,after,as,until.
e.g. They will never let you know until it happens.
直到事情發(fā)生了,他們才會(huì)讓你知道。
When I grow up, I'll be a nurse and look after the patients.
當(dāng)我長(zhǎng)大后,我要當(dāng)一名護(hù)士去照顧病人。