英语中过去完成时态

2022-12-20 13:25:15 来源:教育联播网


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时态是英语中一个重要的语法范畴,它表示不同时间发生的动作或存在的状态以及动作发生或存在的方式。下面是小编收集整理的英语中过去完成时态,大家一起来看看吧!英语中过去完成时态:1.表示过去未曾实现的希望、打算和意图过去完成时表示过去未曾实现的希望、打算或意图,只适用于下列动词:expect(期待),hope(希望),intend(打算),mean(打算),suppose(料想),think(认为),want(想要)等:We had hoped that you would be able to visit us.我们原本希望你会来拜访我们。I had meant to take a good holiday this year,but I was not able to leave.我本打算今年好好去度假,只是脱不开身。2.与过去完成时连用的时间状语与过去完成时连用的时间状语可以是already(已经),yet(仍然),still(还),just(刚刚),hardly...when(刚……就),scarcely...before(刚……就),ever(曾经),never(从来没有)等,也可以是by(不迟于),before(在……之前),until(直到),as soon as(一……就)等引导的词组或从句:When I came back at midnight she still hadn"t finished.我半夜回来时,她还没有做完。The game had hardly/scarcely/barely begun when it started raining.比赛刚刚开始就下起雨来。By Tuesday he hadn"t done it.到星期二他还没有做完。过去完成时用法解析:1、表示在过去某一时间或动作之前已经发生或完成的动作。 他表示的时间是"过去 的过去 "常与by last year, by the time of yesterday,等连用。如:She said she had seen the film 4 times.When Mr Li got to the classroom, all the students had begun reading.By the time they arrived, the bus had left.2、表示从过去某一时间开始一直延续到过去另一时间的动作或状态。常与for (后跟段时间)或since (后跟点时间)等连用.如:She had worked in this school since it opened 25 years ago.过去完成时常见句型:1.“主语 +had done…, when 从句(did/was/were)”No sooner had he left home than it began to rain. (他一离开家天就下起雨来。)2.“用在 It /This/That was the first…time + that 从句 (had done)中”It was the third time that he had made the same mistake. (这是他第三次犯同样的错误了。)3.“用在It was/had been + 一段时间 + since 从句 (had done)中”It was ten years since we had had such a wonderful time.(十年我们都没这麽高兴了。)4.“用在 wish 后的宾语从句中,表示与过去事实相反。”I wished that he hadn"t made such a mistake. (我希望他从未犯过这样的错误。)5.“用于表示与过去事实相反的if 虚拟条件句中”If she had seen you yesterday, she would have told you the truth.(如果她昨天见过你,她会告诉你事实的真相。)过去完成时had done结构:1.“By the end of +名词(短语),主语 + had done…”例如:By the end of the day, most of the inhabitants had left their homes.(到这一天,大部分居民已离开他们的家园。)2.“主句(had done), before + 过去时间状语 ”例如:They had never seen so many of the locusts before.(他们以前从未见过如此多的蝗虫)I had reached the station before six o"clock.(六点之前我已到达车站。)3. “用在told, said, knew, heard, thought等动词后的宾语从句,表示动作发生在这些动词之前。”例如:She said that she had never been to Paris.(她说她从未去过巴黎。)4.“By the time + 从句(did/was/were), 主语 + had done…”例如:By the time we arrived, everyone had received medical care.(我们到达时,每个人已接受了医疗护理。)5.“主语 +had done…, before 从句(did/was/were)”例如:Fortunately, the population had left the village before the volcano erupted.(幸运的是,火山喷发前人们已离开了村庄。)
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