题目内容
9.史密斯一家来青岛已经一年了,逐渐爱上了这座城市.It is a yearsince the Smiths came to Qingdao and they are falling in love with it.
分析 It; since
解答 答案:It; since.根据中文史密斯一家来青岛已经一年了我们可以用现在完成是来表达,现在完成时应与持续性动词连用,从句部分the Smiths came to Qingdao 是一般过去时表示斯密斯一家来到青岛,用的是短暂性动词came,那么我们可以联想到It is+一段时间+since+过去时从句.另外.since从句中的动词须为短暂性动词.才表示此状态延续了多长时间,故答案是It;since.
点评 注意句型"It is+一段时间+since+过去时从句.另外.since从句中的动词须为终止性动词.才表示此状态的"延续 了多长时间.since从句中如用延续性动词的过去时.则表示该状态"结束 了多长时间.如:It's five years since I was there.我已经有五年在那里了.
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