had been是过去完成时,表示去过什么地方,也是对过去已经做过的事的描述. eg:I had been there.我去过塌洞那里. have/has been 是现在完成时,前者用于第一人称或复数(I或they等),后者用于第三人称单数(she或he或someone 等),he has been there.他去过那里(不管有没有回来).下面是术语意义:过去完成时 :1) 概念:表示过去的过去过去完成时:即过去的过去所发生的事情!其构成是主语+had +过去分滚派词.那时以前 那时 现在 2) 用法a.在told,said,knew,heard,thought等动词后的宾语从句.She said (that) she had never been to Paris.现在完大衫贺成时:现在完成时的用法 主语+have(has)+过去分词(done) (1.)定义:现在完成时用来表示现在之前已发生过或完成的动作或状态,但其结果却和现在有联系,也就是说,动作或状态发生在过去但它的影响现在还存在.I have lost my wallet.(含义是:现在我没有钱花了.) Jane has laid the table.(含义是:简已在吃饭.) Michael has been ill.(含义是:现在仍然很虚弱) He has returned from abroad.(含义是:现在已在此地) (2.)定义2:现在完成时可以用来表示发生在过去某一时刻的,持续到现在的情况,常与for,since连用.Mary has been ill for three days.I have lived here since 1998.
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