过去完成时 (2).ppt

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1、Past perfect tensehave/has+the past participleReview The present perfect tense1.-_ you _(finish)your homework yet?-Not yet.2.So far,We _(learn)about 3,000 words.Havefinishedhave learned3.I _(work)in this school since 1999.4.Jims grandfather _(die)for about three years.5.Great changes _(take)place in

2、 this city in the last five years.have workedhas been deadhave taken主语主语+had+动词的过去分词动词的过去分词(done)定义：定义：强调强调过去过去某一个动作发生在某一个动作发生在另一个动作另一个动作前前常常用过去完成时态。常常用过去完成时态。1.在老师进入教室前在老师进入教室前,李磊擦了黑李磊擦了黑 板板.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。当我们到那儿时火

3、车已经离开了。The train _(leave)when we arrived there.had left构成：构成：1.eat an apple2.sleepShe had eaten an apple before she slept.nowpast 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.S

4、imon left school late because the football game had started late.What happened first?a.Simon left school late.b.The football game started late.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.What happen

5、ed first?Amy had lost her purse and had to go to the police station.a.Amy lost her purse.b.Amy went to the police station.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

6、Daniel came next.Before Simon and Daniel _(come),Millie and 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 goneenteredar

7、rivedhadstartedhad boughtcameRead the Text and answer two questions.1.Had they finished their drinks before Amy arrived?2.Had they missed much?Yes,they had.No,they had not./they hadnt.过去完成时的否定形式：过去完成时的否定形式：过去完成时的疑问形式：过去完成时的疑问形式：肯定回答：肯定回答：否定回答：否定回答：had+not+done(hadnt+done)Yes,主语主语+had.Had直接提前直接提前 No,

8、主语主语+had+not.用所给动词的正确形式填空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句型转换句型转换 (10/1)1.He had stood up before he cleaned the window.2._ he had stood up,

9、he cleaned the window.2.His father went to Beijing.He arrived home.3.(用用before合并句子合并句子)4.His father_ _ _ Beijing before he _ home.Afterhad gone toarrived按要求改写下列句子按要求改写下列句子(5/1)Simon had finished his homework before he watched TV.否定句：否定句：疑问句：疑问句：肯定回答：肯定回答：否定回答：否定回答：Simon hadnt finished his homework b

10、efore he watched TV.Had Simon finished his homework before he watched TV?Yes,he had.No,he hadnt.选择题选择题(10/1)1.Millie_ some Chinese before she came to China.2.A.learned B.has learned C.learnt D.had learned2.She _ the first runner-up prize in a beauty contest before she _an actress.3.A.have won,became

11、 B.had won,become 4.C.had won,became D.has won,became 改错题改错题(101)1.We hadnt seen something interesting in the park before last Sunday.2.2.When she woke up this morning,it stopped snowing.anythinghad stopped翻译题翻译题(101)1.在我们到达电影院之前，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 _

12、 to the cinema._ I _ _ football,I _ a bottle of juice.hadbeforegotbegunAfterhadplayedbought写出下列动词的过去完成时形式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用所给动词的正确形式填空用所给动词的正确形式填空(10/1)1.He_(turn off)the lights before he left the classroom.2._

13、 your parents _(have)lunch when you arrived at home?had turned offHadhad过去完成时的结构：过去完成时的结构：过去完成时的用法：过去完成时的用法：过去完成时的否定形式：过去完成时的否定形式：过去完成时的疑问形式：过去完成时的疑问形式：had nothadnt+done.Had提前提前had+done强调强调过去过去某一个动作发生在另一个动作某一个动作发生在另一个动作前前,常常用过常常用过去完成时态。去完成时态。1.We started to learn English 5 years ago.一般过去时一般过去时表示在表示在

14、过去过去某时发生的动作或存在某时发生的动作或存在的状态。的状态。2.We have learned English for 5 years.现在完成时现在完成时表示的动作发生在表示的动作发生在 过去，但侧重对过去，但侧重对现在产生的结果或造成的影响，与现在有关。现在产生的结果或造成的影响，与现在有关。其结构为：其结构为：“助动词助动词 have（has）+过去分词过去分词”5 years ago now 5 years ago have learned nowRevision 过去完成时过去完成时表示在过去某个时间或动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作之前已经发生或完成了的动作或存在的状态，状态，即即“过去的过去（过去的过去（past-in-the-past）”。过去完成时过去完成时的的概念与结构特点概念与结构特点:past in the pastpast nowWe had learned English 4 years by last year.5 years ago last year nowhad learned