--- How long has your mother ______ Beijing?

--- About two weeks. But she will come back tomorrow.

A．been to           B．been in           C．gone in           D．gone in

 

【答案】

B

【解析】

試題分析：句意：你的母親在北京多久了？——大約兩個(gè)星期。但是她明天就要回來(lái)。在完成時(shí)態(tài)中has been to 是已經(jīng)去過(guò)某處，并且已經(jīng)回來(lái)了。has gone to 是已經(jīng)去了某處，但是到目前為止還沒(méi)有回來(lái)。 has been in 是已經(jīng)在某處，并且現(xiàn)在還在那里，而且有可能要延續(xù)下去。 結(jié)合語(yǔ)境可知選B。

考點(diǎn)：完成時(shí)態(tài)及動(dòng)詞用法

點(diǎn)評(píng)：英語(yǔ)中的時(shí)態(tài)主要是借助于時(shí)間狀語(yǔ)與上下文語(yǔ)境來(lái)進(jìn)行判斷。解答此類題型，首先要注意句子中的時(shí)間狀語(yǔ)，如果沒(méi)有則要通過(guò)分析上下文，結(jié)合語(yǔ)境來(lái)判斷句子的時(shí)態(tài)。完成時(shí)態(tài)中的動(dòng)詞有瞬間動(dòng)詞和持續(xù)性動(dòng)詞之分，瞬間動(dòng)詞的過(guò)去分詞強(qiáng)調(diào)的是動(dòng)作的完成，持續(xù)性動(dòng)詞強(qiáng)調(diào)的是動(dòng)作的持續(xù)性�，F(xiàn)在完成時(shí)態(tài)中表示一段時(shí)間的時(shí)間狀語(yǔ)不能和瞬間動(dòng)詞連用，持續(xù)性動(dòng)詞不能和表示瞬間時(shí)間的時(shí)間狀語(yǔ)連用，需注意區(qū)分。

 

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