题目内容
8.电影已经开始十分钟了The film has been on for ten minutes..分析 The film has been on for ten minutes.
解答 答案:The film has been on for ten minutes.这里的电影是十分钟前开始的,已经持续了十分钟还会继续下去,用现在完成时have/has+过去分词,主语是单数The film,故用has,这里的开始begin是短暂性动词,这里是和一段时间for ten minutes十分钟连用,需换成be on表状态,be的过去分词是been,故答案是The film has been on for ten minutes.
点评 这里要主语现在完成时中短暂性动词和持续性动词的互换,用"be+副词"代终止性动词的有"be+on"代start,begin 2"be+up"代get up
3"be+back(to)"代return to,come back to,go back to 4"be here (there)"代come(arrive,reach,get) here或go (arrive,reach,get) there等等
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