常見例句雙語例句Instead of considering the imperfect tense as a specific tense, consider it as a time reference.我們最好不要將未完成式視為一具體時式,而是視之為一參考性質(zhì)的時間座標。bccadets.orgIf you are talking about something that is completely in the past, you use the Past Tense (sometimes called the Imperfect), e.g.如果所談論的事情完全發(fā)生在過去,則用過去時態(tài)(有時也叫做未完成時態(tài)),例如:I used to live in Seattle /我過去住在西雅圖。edu.sina.com.cnOne thing you need to remember about the imperfect past tense—it is for activities that were ongoing or repeated; something you were doing in the past, or something you used to do.你應該記住過去未完成式是指過去進行的或重復的動作,你在過去正在做的事或習慣的事。blog.sina.com.cn 返回 imperfect tense