过去完成时(详细讲解)91906.ppt

1、Past perfect tense，the present perfect tense :have/has the past participle，I have received a letter from lily recent，从lily recent，they have never been to the usa。we have lived here for ten years。past perfect tense，科举完成时he配置方式：肯定短语3360had动词的科举分词，否定短语： had not科举分词，一般疑问句3360 had主语科举分词，必须是： Yes，主语had。否定

2、回答：否，主语hadnt。基本用法330 1。科举完成时科举任何时候或任何动作之前发生的动作或存在状态，或表示经验或经验。(1)我说自从你搬到这里以来，妈妈期间我对你的懒惰很生气。在我电影院到达之前，电影已经开始了。I said mother had been angry about your laziness since we moved here。the film had begun before we got to the cinema。2经常与by或since，for带领的标记之间的子句或短语一起使用，但必须与表示过去动作的语句相比较。1.他来我们学校之前已经在那所学校工作了三年。2.

3、当Millie到达电影院时，电影已经开始了30分钟。3 .He had worked in that school for three years before He came to our school .the film had already been on for half an hour when millie got to the cinema，we had nt seen each other since he left Nanjing，3 .表示过去完成时在某个动作之前已经完成的动作。科举时间由before，after，when牙齿领导的时间节表示。1 .我在你回来之前已经准备

4、好了晚饭。2 .我到学校的时候已经开始上课了。3.I had finished cooking dinner before you came back。the class had begun when I got to school。he had left before I got home。4.1.她说她从未去过巴黎。she said(that)she had never been to Paris . 2 .我想我以前见过他。I thought that I had seen him before . 3 . Tom表示，他借牙齿书已经两周了。Tom said he had borrowe

5、d the book for 2 weeks，kept，5 .表示hope、wish、expect、think、mean、supp等意图的动词1。结果比我们想象的要好。the result was better than what we had expected . 2 .我们期待你来，但你没有来。We had hoped that you would come，but you didnt，比较一下。昨天我见到了王老师。自从他北京市离开后，我们就没见过面。I saw Mr . Wang yester day . we had not seen each other since he left

6、Beijing。自从他北京市离开后，我们就没见过面。we have not seen each other since he left Beijing。比较尝试：1。我在这里工作了5年。2.到2005年8月，我在这里工作已经5年了。，科举完成时和当前完成时的差异，当前完成时表现的动作发生在过去，但集中在当前发生的结果或影响上，与现在有关。它的结构是助动词have/has科举分词。过去完成后，是相对时态，强调“过去的科举”的动作，不仅是过去。仅在过去的任何时候和任何动作相比时使用。到目前为止，我已经学了3000个单词。到那时，我已经学了3000个英语单词。I have Leare I had l

7、earned 3000 English words till then。科举完成时间和一般科举时间的差异1。时间副词与完成科举的时间不同，在时间上强调“过去的科举”。一般来说，过去只强调过去的特定时间。they had arrived at the station by ten yesterday。(说明渡边杏的话在车站。)“they arrived at the station at ten yesterday .(从说明点到车站)2)没有明确的时间副词时，谓语动词动作发生的时间要根据上下文判断。首先发生的过去是科举完成时，之后发生的是一般过去，I had finished my home

8、work before my mother came back。在妈妈回来之前已经，)如果两个或多个行为通过and或but连接，则按时间顺序仅使用普通过去，而不使用科举。此外，在推导的句子中，这些连词本身已经表示了时间的先后，因此在科举完成时可以代替He entered the room使用。turned on the light and read an evening paper . I(had)called her before I left the office。more practice，When I arrived thers They _ _ _ _ _ _ _ _ _ _ _ _

9、(leave)already . the film _ _ _ _ _，had left，had started，had read，had tried，had passed away，hadnt realized，选择填空-“否，Mary told me that hea . left b . was leaving c . had left d . has left()2 .he said that he _ _ his lunch yet . a . had nt had b . hasnt had c . would nt have d . was having()3。by the en

10、d of last year we _ _ _ each other for ten years . a . have known b . knew c . were knowing d . had known 4 .I saw Li lei yesterday . we hadnt seen each other _ _ _ _ I left Beijing . a . after b . before c . since()6。I learned _ _ _ _ _ _ _ _ the city for a long time . she has been in b . she has g

11、one to c . she had been in d .)7 .he said that he _ _ _ _ _ _ _ a cold for three days . a . has b . had caught c . had had d d . has got()；but she told me she _ _ _ _ _ the radio for tendays . has bought b . had bought c . has had . had had，c，C. () 9。the film _ _ _ _ _ _ _ when I got there . a . has

12、 begun b . had already started c . began d . have alrean 10。the film _ _ _ _ _ _ _ _ for ten minutes when we got to the cinema . A . had already been on B . had already begun c . Un，A他来我们学校之前已经在那所学校工作了三年。2.当Millie到达电影院时，电影已经开始了30分钟。3 .自从他离开南京市以来，我们一直没有见过面。he had worked in that school for three years

13、 before he came to our school .the film had already been on for half an hour when millie got to the cinema。we havent seen each other since he left Nanjing。4 .到学期末，我们已经学了4000多个单词。by the end of last term，we had learnt over 4，000 words，5 .我们比预想的要早得多完成了牙齿工作。6.贝尔在30岁之前发明了电话。we finished the work much earlier than we had expected。bell had invented the telephone before he was 30。the young couple had lived here for three years before he moved in the residential quarter，7 .在他搬到牙齿街区之前，请访问More practice : he told m