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3.---Why won't you go to the movie with me,Gina?
---Because I              it twice.(  )
A.seeB.have seenC.sawD.will see

分析 翻譯:--Gina,你為什么不和我一起去看電影?
--因?yàn)槲乙呀?jīng)看過兩次了.

解答 答案:B.若某一動(dòng)作到現(xiàn)在為止已經(jīng)發(fā)生了若干次,則要使用現(xiàn)在完成時(shí),根據(jù)句中的twice可知符合現(xiàn)在完成時(shí),現(xiàn)在完成時(shí)結(jié)構(gòu)have/has+動(dòng)詞的過去分詞,故選B.

點(diǎn)評(píng) 本題考查現(xiàn)在完成時(shí)的應(yīng)用.現(xiàn)在完成時(shí)有以下用法:現(xiàn)在完成時(shí)的含義之一是過去完成的動(dòng)作對(duì)現(xiàn)在仍有影響,用以下四大標(biāo)志詞可以表達(dá)這種含義:以already,just和yet為標(biāo)志以ever和never為標(biāo)志以動(dòng)作發(fā)生的次數(shù)為標(biāo)志以so far為標(biāo)志;過去開始的動(dòng)作可以延續(xù)到某一點(diǎn)結(jié)束,也可能繼續(xù)延續(xù),這時(shí)就要根據(jù)時(shí)間"點(diǎn)"、"段"選擇相應(yīng)的介詞for或since.

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