現(xiàn)在完成時(shí)與一般過去時(shí)

編輯: 逍遙路 關(guān)鍵詞: 初中英語 來源: 高中學(xué)習(xí)網(wǎng)

現(xiàn)在完成時(shí)和一般過去時(shí)所表示的動(dòng)作都是發(fā)生在過去,所以在實(shí)際運(yùn)用中就有很多同學(xué)混淆二者的用法,F(xiàn)在我們就一起來看看現(xiàn)在完成時(shí)和一般過去時(shí)的區(qū)別。

1. 側(cè)重點(diǎn)不同

現(xiàn)在完成時(shí)和一般過去時(shí)所表示的動(dòng)作都發(fā)生在過去,但它們所強(qiáng)調(diào)的重點(diǎn)不同:現(xiàn)在完成時(shí)側(cè)重于對現(xiàn)在的影響;而一般過去時(shí)側(cè)重于某一動(dòng)作發(fā)生在過去某個(gè)時(shí)間或某段時(shí)間,即現(xiàn)在完成時(shí)側(cè)重于現(xiàn)在的結(jié)果,而一般過去時(shí)側(cè)重于動(dòng)作發(fā)生的時(shí)間。例如:

I have seen the film.

我看過這部電影。(現(xiàn)在我仍記得電影的內(nèi)容)

I saw the film three days ago.

三天前我看了這部電影。(強(qiáng)調(diào)是三天前,而不是別的什么時(shí)候看的電影)

Mr Green has bought a new computer.

格林先生買了一臺(tái)新。(著重點(diǎn)是格林先生現(xiàn)在有了一臺(tái)新)

Mr Green bought a new computer yesterday.

格林先生昨天買了一臺(tái)新電腦。(強(qiáng)調(diào)的是格林先生買新電腦的時(shí)間是昨天)

2. 時(shí)間狀語不同

現(xiàn)在完成時(shí)常與already, yet, just, ever, never, before等副詞以及“for+段時(shí)間”,“since+過去時(shí)間/從句”等時(shí)間狀語連用;而一般過去時(shí)則常與&ldquo 初二;段時(shí)間+ago”,just now, yesterday, last week等表示過去時(shí)間的狀語連用。例如:

She has lived here since two years ago.

她兩年前就住在這里了。

She lived here two years ago.

兩年前她住在這里。

He has been in the League for three years.

他入團(tuán)已經(jīng)三年了。

Tom wrote a letter to his parents last night.

昨晚湯姆給他的父母寫了封信。

[實(shí)戰(zhàn)演練]

1. -I have seen the film “Titanic”already.

-When __________ you __________ it?

-The day before yesterday.

A. have; seen B. will; see C. did; see D. did; seen

2. Mr Black __________ in China since five years ago.

A. lived B. has lived C. lives D. is going to live

3. We ____________ trees last Sunday. So far we __________ over 3,000 trees there.

A. planted; planted B. planted; have planted

C. have planted; planted D. have planted; have planted

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