過(guò)去完成時(shí)ppt課件

1、1；.had + 動(dòng)詞的過(guò)去分詞動(dòng)詞的過(guò)去分詞 (p.p.)定義：定義：表示在過(guò)去的某一時(shí)間或動(dòng)作之前已表示在過(guò)去的某一時(shí)間或動(dòng)作之前已經(jīng)發(fā)生或完成了的動(dòng)作。即：經(jīng)發(fā)生或完成了的動(dòng)作。即：過(guò)去的過(guò)去的過(guò)去。過(guò)去。1.在老師進(jìn)入教室前在老師進(jìn)入教室前, 李磊擦了黑李磊擦了黑 板板.LiLei _ (clean) the blackboard by the time the teacher came into the classroom.had cleaned2. 當(dāng)我們到那兒時(shí)火車(chē)已經(jīng)離開(kāi)了。當(dāng)我們到那兒時(shí)火車(chē)已經(jīng)離開(kāi)了。The train _ (leave) when we arrived t

2、here.had left構(gòu)成：構(gòu)成： 2；. “過(guò)去的過(guò)去（過(guò)去的過(guò)去（ past-in-the-past ）”。 past in the pastpast now3；.過(guò)去完成時(shí)過(guò)去完成時(shí)的的判斷依據(jù)判斷依據(jù): 由由“過(guò)去的過(guò)去過(guò)去的過(guò)去”來(lái)判定。來(lái)判定。 過(guò)去完成時(shí)表示過(guò)去完成時(shí)表示“過(guò)去的過(guò)去過(guò)去的過(guò)去”，先先發(fā)生的動(dòng)作用發(fā)生的動(dòng)作用過(guò)去完過(guò)去完成時(shí)成時(shí)，后后發(fā)生的動(dòng)作用發(fā)生的動(dòng)作用一般過(guò)去時(shí)一般過(guò)去時(shí)。 When I got to the station, the train had already left. After he had finished his homework,

3、he went to bed. first first4；.過(guò)去完成時(shí)的否定形式：過(guò)去完成時(shí)的否定形式：過(guò)去完成時(shí)的疑問(wèn)形式：過(guò)去完成時(shí)的疑問(wèn)形式：主語(yǔ)主語(yǔ)had nothadnt+ p.p.+其其它它.Had+主語(yǔ)主語(yǔ)p.p.+其它其它?5；.按要求改寫(xiě)下列句子按要求改寫(xiě)下列句子Simon had finished his homework before he watched TV. 否定句：否定句：疑問(wèn)句：疑問(wèn)句：肯定回答：肯定回答：否定回答：否定回答：Simon hadnt finished his homework before he watched TV. Had Simon fin

4、ished his homework before he watched TV?Yes, he had.No, he hadnt.6；.7；.與什么時(shí)間狀語(yǔ)連用？8；.與過(guò)去完成時(shí)連用的時(shí)間狀語(yǔ)有： （ 1 ） by + 過(guò)去的時(shí)間點(diǎn)。如： I had finished reading the novel by nine oclock last night. （ 2 ） by the end of + 過(guò)去的時(shí)間點(diǎn)。如： We had learned over two thousand English words by the end of last term. （ 3 ） before +

5、過(guò)去的時(shí)間點(diǎn)。如： They had planted six hundred trees before last Wednesday. 9；.賓從中的用法10；.賓語(yǔ)從句中賓語(yǔ)從句中 當(dāng)賓語(yǔ)從句的主句為一般過(guò)去時(shí)，且從句的動(dòng)作先于主句的動(dòng)作時(shí)，從句要用過(guò)去完成時(shí)。 1. 在told, said, knew, heard, thought等動(dòng)詞后的賓語(yǔ)從句。如： She said that she had seen the film before. 11；.2. 表示意向的動(dòng)詞，如hope, wish, expect, think, intend, mean, s u p p o s e 等 ， 用 過(guò) 去 完 成 時(shí) 表 示 “ 原 本 ” We had hoped that you would come, but you didnt.12；.固定句式13；.1.It was the first time + that等一些固定句型中等一些固定句型中。 It was the first time that he had ever spoken to me in such a tune.14；.2. hardly.whe