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        1. – Where ______________?
          – An art exhibition. I think it’s really worth _______ and we can learn a lot from it.
          A.have you gone; visitingB.have you been; visiting
          C.have you gone; visitD.have you been; visit
          B

          試題分析:句意:你去哪兒了?——一個(gè)藝術(shù)展。我認(rèn)為它真的值得參觀,并且我們能從中學(xué)到很多東西。在完成時(shí)態(tài)中has been to 是已經(jīng)去過某處,并且已經(jīng)回來了。has gone to 是已經(jīng)去了某處,但是到目前為止還沒有回來。短語be worth doing值得做某事。結(jié)合語境可知選B。
          點(diǎn)評:英語中的時(shí)態(tài)主要是借助于時(shí)間狀語與上下文語境來進(jìn)行判斷。解答此類題型,首先要注意句子中的時(shí)間狀語,如果沒有則要通過分析上下文,結(jié)合語境來判斷句子的時(shí)態(tài)。完成時(shí)態(tài)中的動詞有瞬間動詞和持續(xù)性動詞之分,瞬間動詞的過去分詞強(qiáng)調(diào)的是動作的完成,持續(xù)性動詞強(qiáng)調(diào)的是動作的持續(xù)性。現(xiàn)在完成時(shí)態(tài)中表示一段時(shí)間的時(shí)間狀語不能和瞬間動詞連用,持續(xù)性動詞不能和表示瞬間時(shí)間的時(shí)間狀語連用,需注意區(qū)分。
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