初中英語時(shí)態(tài)講解和練習(xí)[含答案解析]-資料下載頁
2025-06-18 15:07本頁面
【正文】 。l 用法： A) 如同現(xiàn)在完成時(shí)的第一種永達(dá)的過去完成時(shí)。開始于過去之前（即過去的過去）的動(dòng)作或狀態(tài)在過去這一時(shí)刻仍在持續(xù)。 .: I had stayed in America for 2 years when he moved here.(move是過去的動(dòng)作，stayed發(fā)生在moved之前，即過去的過去；在moved之后還將會(huì)繼續(xù)stayed） B)如同現(xiàn)在完成時(shí)的第二種用法，表示開始于過去之前的動(dòng)作倒過去這一時(shí)刻之前即已停止.過去完成時(shí)的動(dòng)作通常是短暫動(dòng)作。.: She had made everything ready before I came.C）如同現(xiàn)在完成時(shí)的第三種用法，在過去之前開始的動(dòng)作，在過去之前的一段時(shí)間內(nèi)重復(fù)發(fā)生。 .: I had written her 100 letters when she finally promised to marry me.l 形式：will have donel 意義：是以“將來”作為“坐標(biāo)時(shí)間”，來描述開始于將來之前（可能是過去，現(xiàn)在或?qū)恚┑膭?dòng)作持續(xù)到將來。l 用法： A) 延續(xù)到現(xiàn)在的動(dòng)作或狀態(tài)。 . I will have taught English in New Oriental School for five years by the end of next month. B) 過去發(fā)生但與現(xiàn)在仍有聯(lián)系的動(dòng)作或狀態(tài)。.： We will have finished our exam by the end of next week.C) 在將來之前開始的動(dòng)作，在將來之前的一段時(shí)間內(nèi)重復(fù)發(fā)生。.: By five o39。clock this afternoon the spaceship will have traveled eleven times round the world.l 形式：have/has been doingl 意義：強(qiáng)調(diào)動(dòng)作的持續(xù)性，表示開始于過去的動(dòng)作持續(xù)到現(xiàn)在，并且活動(dòng)還沒有結(jié)束，還將繼續(xù)持續(xù)下去。.: It began raining 2 hours ago and it39。s still raining. It has been raining for two hours. It began raining at 8 o39。clock. Now it39。s still raining. It has been raining since 8 o39。clock. It has been raining all day. B) 剛剛結(jié)束的動(dòng)作。 表示開始于過去的動(dòng)作持續(xù)到現(xiàn)在為止不在繼續(xù)或表示不久前剛剛結(jié)束的動(dòng)作。 C) 重復(fù)發(fā)生的動(dòng)作。具體來說就是表示說話時(shí)刻以前的一段時(shí)間內(nèi)重復(fù)發(fā)生的動(dòng)作。 .: Every Sunday they meet in the same bar. They39。ve been going there for years.l 形式：had been doingl 意義： A) 強(qiáng)調(diào)在過去的某一活動(dòng)或時(shí)間之前一直在持續(xù)的一項(xiàng)活動(dòng)?？赡苋匀怀掷m(xù)下去。 .: When I arrived in Inner Mongolia, it had been snowing for half a month. B）強(qiáng)調(diào)在故去的某一活動(dòng)或時(shí)間之前一直在持續(xù)的一項(xiàng)活動(dòng)。持續(xù)到過去這一活動(dòng)或這一時(shí)間為止，或者是在過去這一時(shí)間之前剛剛結(jié)束。 .: The police had been looking for the murder for 2 years before they caught him. He finally showed up at 9 o39。clock. I had been waiting for him since 6 o39。clock. C) 過去完成進(jìn)行時(shí)可表示重復(fù)發(fā)生的動(dòng)作。具體來說，就是表示過去某一活動(dòng)或時(shí)間之前的一段時(shí)間內(nèi)重復(fù)發(fā)生的動(dòng)作。 .: He had been gambling for 2 years before his wife found out.l 形式：will have been doingl 意義：表示開始于將來某個(gè)時(shí)刻之前的動(dòng)作持續(xù)到將來這一時(shí)刻，并可能繼續(xù)持續(xù)下去。l 用法： A) 強(qiáng)調(diào)在將來的某一活動(dòng)或時(shí)間之前一直在持續(xù)的一項(xiàng)活動(dòng)。 .： I39。m retiring this fall. By then I39。ll have been teaching for 30 years. She will have been taking care of her blind husband for 20 years by then. B) 表示在將來某個(gè)時(shí)間之前經(jīng)常重復(fù)的動(dòng)作。 .: I will have been attending Prof. Smith39。s lectures for half a year by next week.
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