王婧婧
在英語復(fù)合句中,主從句謂語動(dòng)詞的時(shí)態(tài)通常具有一致性,即主句的謂語動(dòng)詞用某種時(shí)態(tài),從句受其影響,也用該種時(shí)態(tài)。但是在某些情況下,主從句的時(shí)態(tài)卻并不相同。對(duì)此,筆者進(jìn)行了如下總結(jié),以期對(duì)同學(xué)們有所幫助。
一、條件狀語從句和時(shí)間狀語從句的時(shí)態(tài)
1.在 if, unless 等引導(dǎo)的條件狀語從句及 when, after, before,as soon as,not...until...等引導(dǎo)的時(shí)間狀語從句中,若主句的謂語動(dòng)詞用一般將來時(shí)態(tài),從句的謂語動(dòng)詞不使用一般將來時(shí)態(tài),而是用一般現(xiàn)在時(shí)態(tài)表示將來意義。例如:
If it doesn train tomorrow, I will play bas- ketball with my friends.
如果明天不下雨,我會(huì)和我的朋友們?nèi)ゴ蚧@球。(主句用一般將來時(shí),if從句用一般現(xiàn)在時(shí))
You? will? fail? the? exam? unless? you? study hard.
如果你不努力學(xué)習(xí),你將會(huì)考試不及格。(主句用一般將來時(shí),從句用一般現(xiàn)在時(shí))
I? will? give? him? the? key? when? he? comesback.
當(dāng)他回來時(shí),我會(huì)將鑰匙交給他。(主句用一般將來時(shí),從句用一般現(xiàn)在時(shí))
We will get together sometime before you leave.
在你離開之前,我們聚一聚。(主句用一般將來時(shí),從句一般現(xiàn)在時(shí))
She will call you as soon as she gets to Nanjing.
她一到南京就會(huì)給你打電話。(主句用一般將來時(shí),從句用一般現(xiàn)在時(shí))
I will not rest until I know he is safe.
直到知道他安全我才會(huì)休息。(主句用一般將來時(shí),從句用一般現(xiàn)在時(shí))
2.在since引導(dǎo)的時(shí)間狀語從句中,主句的謂語動(dòng)詞往往用完成時(shí)態(tài),從句則常用一般過去時(shí)態(tài)。例如:
You have changed a lot since we last met.
自從我們上次見面以來,你改變了許多。(主句用現(xiàn)在完成時(shí),從句用一般過去時(shí))
By next Saturday she will have completed 8000 miles since she started her walk.
到下個(gè)星期六,她將完成她開始步行以來的8000英里。(主句用將來完成時(shí),從句用一般現(xiàn)在時(shí))
She has been playing the piano since she was six years old.
她從六歲起就開始彈鋼琴。(主句用現(xiàn)在完成進(jìn)行時(shí),從句用一般過去時(shí))
二、賓語從句的時(shí)態(tài)
1.當(dāng)主句的謂語動(dòng)詞使用一般現(xiàn)在時(shí)態(tài)時(shí),賓語從句的謂語動(dòng)詞不受主句影響,它可以是一般現(xiàn)在時(shí),也可以是其他適當(dāng)?shù)臅r(shí)態(tài)。例如:
Alice says (that) she liked dancing threeyears ago.
愛麗絲說她三年前就喜歡跳舞。(主句用一般現(xiàn)在時(shí),賓語從句用一般過去時(shí))
He says he will be working late every eve- ning next week.
他說他下星期每天晚上都會(huì)工作到很晚。(主句用一般現(xiàn)在時(shí),賓語從句用將來進(jìn)行時(shí))
Do you know when we will hold the sports meeting?
你知道我們什么時(shí)候舉行運(yùn)動(dòng)會(huì)?(主句用一般現(xiàn)在時(shí),賓語從句用一般將來時(shí))
2.當(dāng)主句的謂語動(dòng)詞用一般過去時(shí)態(tài)時(shí),賓語從句的謂語動(dòng)詞需要用相應(yīng)的某種過去時(shí)態(tài)。例如:
The policeman asked the boy whose thecar was.
警察問這個(gè)男孩這輛車是誰的。(主句用一般過去時(shí),賓語從句用一般過去時(shí))
She said she had never been to Guizhou be- fore.
她說她以前從未去過貴州。(主句用一般過去時(shí),賓語從句用過去完成時(shí))
She told me that she was going to Sanya for her holiday.
她告訴我她會(huì)去三亞度假。(主句用一般過去時(shí),賓語從句用過去將來時(shí))
3.當(dāng)賓語從句表達(dá)的是客觀事實(shí)、科學(xué)真理、警句格言時(shí),其時(shí)態(tài)不受主句的影響,仍然用一般現(xiàn)在時(shí)態(tài)。例如:
He said that his mother is twenty- five years older than he.
他說他的媽媽比他大25歲。(客觀事實(shí),賓語從句用一般現(xiàn)在時(shí))
Our teacher told us light travels much fast- er than sound.
老師告訴我們光傳播的速度比聲音快得多。(科學(xué)真理,賓語從句用一般現(xiàn)在時(shí))
When I was a child, my mother often told me that knowledge is power.
當(dāng)我還是小孩的時(shí)候,我媽媽經(jīng)常告訴我:知識(shí)就是力量。(警句格言,賓語從句用一般現(xiàn)在時(shí))
總之,主從復(fù)合句中的時(shí)態(tài)是主從復(fù)合句的重要一環(huán)。在平時(shí)的英語學(xué)習(xí)中,同學(xué)們要重視相關(guān)的知識(shí)點(diǎn),并做到準(zhǔn)確掌握和應(yīng)用。