與現在完成時(shí)“未完成”用法連用的時(shí)間狀語(yǔ)

與“已完成”用法一樣，表示具體的過(guò)去的時(shí)間狀語(yǔ)不能與“未完成”用法連用。與其連用的往往是指一段時(shí)間的狀語(yǔ)以具體表示某一動(dòng)作或狀態(tài)持續了多久。

a. since +具體時(shí)間，表示動(dòng)作或狀態(tài)從何時(shí)開(kāi)始

Since then, he has developed another bad habit.

自那以后他養成了另一個(gè)壞習慣。

He hasn't been home since he graduated.

他畢業(yè)后就沒(méi)回過(guò)家。

b. for +一段時(shí)間，表示動(dòng)作或狀態(tài)持續了多久

We have worked here for ages.

我們在這里工作很久了。

There has been no rain here for nearly two months.

這里已經(jīng)近兩個(gè)月沒(méi)有下雨了。

c. until now, up till now, so far, up to the moment

到目前為止

I have not seen him so far.

到目前為止我沒(méi)見(jiàn)過(guò)他。

Up to the present, everything has been OK.

到目前為止一切正常。

d. in/during the past/last five years

在剛剛過(guò)去的5年里

He has been away from school during the last few weeks.

過(guò)去的幾個(gè)星期里他沒(méi)在學(xué)校。

In the past few years they have dealt with quite a few international corporations successfully. 在過(guò)去的幾年中他們已經(jīng)和好幾家跨國公司做成了生意。

e. all the while, all day一直，一整天

She has been busy all day.

她忙了一整天。

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