欧美人妖在线二区|青青在线视频人视频在线|色资源站欧美在线|精品久久久久久午夜福利

過去完成時表示"原本…，未能…" We had hoped that you would come, but you didn't. 3. 根據(jù)上、下文來判定。 I met Wang Tao in the street yesterday. We hadn't seen each other since he went to Beijing. 典型例題 (1) ---Do you know our town at all? ---No, this is the first time I ___ here. A. was B. have been C. came D. am coming 答案B. This is the first time 后面所加從句應為現(xiàn)在完成時，故選B。 (2) ---Have you ____ been to our town before? ---No, it's the first time I ___ here. A. even, come B. even, have come C. ever, come D. ever, have come 答案D. ever意為曾經或無論何時，反意詞為never，此兩詞常用于完成時。 This is the largest fish I have ever seen. It is / was the first time +that-clause 的句型中，從句要用完成時。 注意：非延續(xù)性動詞的否定形式可以與表示延續(xù)時間的狀語連用。即動作不發(fā)生的狀態(tài)是可以持續(xù)的。 （錯）I have received his letter for a month. （對）I haven't received his letter for almost a month. 過去完成時的時間狀語before, by, until , when, after, once, as soon as。 He said that he had learned some English before. By the time he was twelve, Edison had began to make a living by himself. Tom was disappointed that most of the guests had left when he arrived at the party. 典型例題 The students ___ busily when Miss Brown went to get a book she ___ in the office. A. had written, left B，were writing, has left C. had written, had left D. were writing, had left 答案D. "把書忘在辦公室"發(fā)生在"去取書"這一過去的動作之前，因此"忘了書"這一動作發(fā)生在過去的過去，用過去完成時。句中when表示的是時間的一點，表示在"同學們正忙于……"這一背景下，when所引導的動作發(fā)生。因過去某一時刻或動作以前完成了的動作，也可以說過去的時間關于過去的動作。即“過去的過去”。可以用by,before等介詞短語此前一句應用過去進行時。 注意： had no … when 還沒等…… 就…… had no sooner… than 剛…… 就…… He had no sooner bought the car than he sold it. ?

過去完成時既可表示過去某個時間或動作之前所發(fā)生的事情，也可表示過去開了村莊。） 6．“主語 +had done…, when 從句（did/was/were）” No sooner had he left home than it began to rain. （他一離開家天就下起雨來。） 7．“用在 It /This/That was the first…time + that 從句 （had done）中” It was the third time that he had made the same mistake. （這是他第三次犯同樣的錯誤了。） 8．“用在It was/had been + 一段時間 + since 從句 （had done）中” It was ten years since we had had such a wonderful time.（十年我們都沒這麼高興了。） 9．“用在 wish 后的賓語從句中，表示與過去事實相反。” I wished that he hadn't made such a mistake. （我希望他從未犯過這樣的錯誤。） 10．“用于表示與過去事實相反的if 虛擬條件句中” If she had seen

過去完成時的時間狀語,文中“by the end of last fall she had finished reading a novel about Maori”那么這里的格式就是“by the time sb.+過去分詞”。今天的話題就這樣吧，畢竟人不能一口吃一個大胖子，咱們循序漸進，文中加了顏色的部分都是過去完成時的用法，同學們可以依照上面所講的內容區(qū)一一對應，自己分析和揣摩，最后祝福大家冬天快樂！

在有直接影響并且還在進行的動作。 例如： He had been waiting for two weeks. He was still waiting.（有一個表示一段時間的狀語） She had been suffering from a bad cold when she took the exam.她在考試之前一直患重感冒。 不過這個時態(tài)并不一定表示這個過去動作將持續(xù)下去： 例如： She came back at six. She had been waiting for him three hours.（六點時她已經沒有再等了） 而過去完成時（The Past Perfect Tense）表示過去某一時間或動作以前已經發(fā)生或完成對過去的某一點造成的某種影響或是結果。它表示動作發(fā)生的時間是“過去的過去”，側重事情的結果。 例如： I had finished reading the book by ten o'clock last night到昨晚10點鐘，我已經讀英語學習中幾大基礎時態(tài)結構不同，用法相異。其中，尤以過去完成進行時完了這本書。 要想完全掌握這兩種時態(tài)，需得經過大量的練習，讀完這篇文章，請同學們趕緊拿起筆來，多多練習，爭取能正確合理地使用這兩種時態(tài)！

過去完成時。 The said the production costs had been reduced. The boy was reminded that his homework had not been handed in. The media reported more than 1,000 people had been killed in the earthquake. （3）根據(jù)語意可以判斷出動作先后的被動語態(tài)，用過去完成時 （1）常用過去完成時的幾種情況： ①by, by the end, by the time, until, before, since后接表示過去某一時刻的短語過去完成時。 As the assignment had been done, he went on to search the Internet. He did what he had been told to 另：當從句由 after，before，when或 as soon as引導時，主句和從句都可以用一般過去時。 When he arrived, he called her. They locked the door before they left.

過去完成時是考試中必不少的題型，想知道你學得怎么樣？想了解你掌握得是否踏實，快來測測吧。

過去完成時是考試中必不少的題型，想知道你學得怎么樣？想了解你掌握得是否踏實，快來測測吧。

過去完成時是考試中必不少的題型，想知道你學得怎么樣？想了解你掌握得是否踏實，快來測測吧。

過去完成時是考試中必不少的題型，想知道你學得怎么樣？想了解你掌握得是否踏實，快來測測吧。

過去完成時是考試中必不少的題型，想知道你學得怎么樣？想了解你掌握得是否踏實，快來測測吧。