过去完成时讲解全解PPT课件

1、drank waterhad run out of breath1. ran out of breath2. drank waterHe had run out of breath before he drank water.After he had run out of breath, he drank water. now第1页/共30页1. ate an apple2. slept nowhad eaten an applesleptShe had eaten an apple before she slept.After she had eaten an apple , she sle

2、pt.第2页/共30页 2. played ping pong1. did his homework now played ping ponghad done his homeworkHe had done his homework before he played ping pong.After he had done his homework , he played Ping pong.第3页/共30页Discussion:1.The structure of the Past perfect tense:（结构）（结构）2.The definition of the Past perfe

3、ct tense: （定义）（定义）第4页/共30页主语+had + 动词的过去分词 (p.p.)定义：必须要有个相对比的时间才能有过去完成时。1.在老师进入教室前, 李磊擦了黑 板.LiLei _ (clean) the blackboard before the teacher came into the classroom.had cleaned2. 当我们到那儿时火车已经离开了。The train _ (leave) when we arrived there.had left强调过去某一个动作发生在另一个动作前,常常用过去完成时态。构成： 第5页/共30页Do the exercis

4、e第6页/共30页 Millie ran back to school because she had left her magazine in the classroom.What happened first? a. Millie ran back to school. b. Millie left her magazine in the classroom.第7页/共30页 Simon left school late because the football game had started late.What happened first? a. Simon left school

5、late. b. The football game started late.第8页/共30页 What happened first? Daniel arrived out of breath he had gone to the wrong cinema.a. Daniel arrived out of breath. b. Daniel went to the wrong cinema.第9页/共30页 What happened first? Amy had lost her purse and had to go to the police station.a. Amy lost

6、her purse. b. Amy went to the police station.第10页/共30页Finish Part A3Today, I watched Roman Holiday with my friends. Kitty was the first one to arrive at the cinema. When Millie and I _ (arrive), Kitty _ (buy) the tickets already. Simon and Daniel came next. Before Simon and Daniel _ (come), Millie a

7、nd I _ (go) to get some drinks. Then all five of us waited for Amy outside the cinema. Before Amy_ (arrive), we _ (finish) our drinks. When we _ (enter) the cinema, the film_ already _ (start). Luckily, we didnt miss much.arrivedhad finishedhad goneenteredarrivedhadstartedhad boughtcame第11页/共30页Read

8、 the Text and answer two questions.1. Had they finished their drinks before Amy arrived?2. Had you watched the film of Roman Holiday before last year?Yes, they had.No, I had not./ I hadnt.I hadnt watched the film of Roman Holiday before last year.第12页/共30页过去完成时的否定形式：过去完成时的疑问形式：肯定回答：否定回答： 主语had notha

9、dnt+ p.p.+其它. Yes,主语+had.Had+主语p.p.+其它? No,主语+had + not.第13页/共30页用所给动词的正确形式填空(10/1)1.The poor girl never saw her grandpa because he _ (pass away) before she was born.2. She_ already_ (clean) the blackboard before I entered the classroom.had passed awaycleanedhad第14页/共30页句型转换句型转换 (10/1)1.He had stood

10、 up before he cleaned the window. _ he had stood up, he cleaned the window.2.His father went to Beijing. He arrived home. (用用before合并句子合并句子) His father_ _ _ Beijing before he _ home.Afterhad gone toarrived第15页/共30页按要求改写下列句子(5/1)Simon had finished his homework before he watched TV. 否定句：疑问句：肯定回答：否定回答：

11、Simon hadnt finished his homework before he watched TV. Had Simon finished his homework before he watched TV?Yes, he had.No, he hadnt.第16页/共30页选择题选择题(10/1)1. Millie_ some Chinese before she came to China. A. learned B. has learned C. learnt D. had learned2. She _ the first runner-up prize in a beaut

12、y contest before she _an actress. A. have won, became B. had won, become C. had won, became D. has won, became 第17页/共30页改错题改错题(101)1.We hadnt seen something interesting in the park before last Sunday.2. When she woke up this morning, it stopped snowing.anythinghad stopped第18页/共30页翻译题翻译题(101)1. 在我们到达

13、电影院之前，电影已在我们到达电影院之前，电影已经开始了经开始了2. 踢完足球之后我买了瓶果汁踢完足球之后我买了瓶果汁The film _ _ _ we _ to the cinema._ I _ _ football, I _ a bottle of juice.hadbeforegotbegunAfterhadplayedbought第19页/共30页写出下列动词的过去完成时形式(5/1)be _ see_begin _ sing_bring_ open_had beenhad seenhad begunhad sunghad broughthad opened第20页/共30页用所给动词的

14、正确形式填空(10/1)1. He_ (turn off) the lights before he left the classroom.2. _ your parents _(have) lunch when you arrived at home?had turned offHadhad第21页/共30页过去完成时的结构：过去完成时的用法：过去完成时的否定形式：过去完成时的疑问形式：主语had nothadnt+ p.p.+其它.Had+主语p.p.+其它?主语had + p.p.+其它.强调过去某一个动作发生在另一个动作前常常用过去完成时态。第22页/共30页1.We started

15、to learn English 5 years ago.一般过去时表示在过去某时发生的动作或存在的状态。2. We have learned English for 5 years.现在完成时表示的动作发生在 过去，但侧重对现在产生的结果或造成的影响，与现在有关。其结构为：“助动词 have（has）+过去分词”5 years ago now 5 years ago have learned now第23页/共30页 过去完成时表示在过去某个时间或动作之前已经发生或完成了的动作或存在的状态，即“过去的过去（ past-in-the-past ）”。 过去完成时的概念与结构特点: past i

16、n the pastpast now第24页/共30页过去完成时的判断依据: 由“过去的过去”来判定。 过去完成时表示“过去的过去”，先发生的动作用过去完成时，后发生的动作用一般过去时。 When I got to the station, the train had already left. After he had finished his homework, he went to bed. first first第25页/共30页We had learned English 4 years by last year.5 years ago last year nowhad learne

17、d第26页/共30页综合时态填空：1. We _ ( learn ) 2000 English words since we came to this school. The teacher said we _ ( learn ) 2000 English words since then. We _ ( learn ) 500 words last term. We _ ( learn ) 2000 words by the end of last term.2. He _( have ) a meeting next week.He _ ( have ) a meeting two wee

18、ks ago. He told me he _ ( have ) a meeting two weeks before.3._ you _ ( be ) to the Great Wall? The teacher asked if you _ ( be ) to the Great Wall?have learnedhad learnedlearnedhad learnedwill havehadhad hadHave beenhad been第27页/共30页4. I _ ( finish ) my homework when my father got home yesterday. I _ ( finish ) my homework at 10 last night.5. The film _ ( begin ) when I got to the cinema. The film _ ( be ) on for 10 minutes when I got to the cinema.6. My brother _ ( study ) in this school for three years before he joined the army.7. He locked the door after he _ ( clean ) the