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在現(xiàn)在完成時(shí)中，延續(xù)性動(dòng)詞能與表示一段時(shí)間的狀語連用，瞬間動(dòng)詞卻不能。但是，可用別的表達(dá)方式：廣州新東方總結(jié)如下

　�、偎查g動(dòng)詞用于“一段時(shí)間 + ago”的一般過去時(shí)的句型中；

　�、谒查g動(dòng)詞可改成與之相對(duì)應(yīng)的延續(xù)性動(dòng)詞及短語，與一段時(shí)間連用；

　�、鬯查g動(dòng)詞用于“it is + 一段時(shí)間 + since + 一般過去時(shí)”的句型中，表示"自從……以來有……時(shí)間"的意思，主句一般用it is來代替it has been;

　�、芩查g動(dòng)詞用于“some time has passed since + 一般過去時(shí)”的句型中。

　　請(qǐng)看：

　　a. he joined the league two years ago.

　　b. he has been in the league for two years.

　　c. it is two years since he joined the league.

　　d. two years has passed since he joined the league.