初中英语现在完成时精品课件(共20张PPT-).pptx

1、 现在完成时现在完成时2022-5-25课前小测课前小测1. 1.你还能回想起我们学过的时态么？你还能回想起我们学过的时态么？2. 2.Several journalists _ the lawyer about the Several journalists _ the lawyer about the international case an hour ago.international case an hour ago.A. interview A. interview B. interviewed B. interviewed C. will interview C. will in

2、terview D. had interviewedD. had interviewed2022-5-25现在完成时一、概念：一、概念：1. 表示过去过去发生或已经完成的动作动作对现在现在造成影响影响或后果。 （ 动作或状态发生在过去但它的影响现在还存在，强调的是现在。） 例：I have already posted the photo. （强调post对现在的影响照片不在这里。） 2. 表示发生在过去发生在过去、持续到现在持续到现在的动作(用行为动词表示)或状态(be动词表示)， 常与for(+时间段)，since(+时间点或过去时的句子)连用，谓语动词必须是延续性动词延续性动词。 例：H

3、e has lived here since 1978. 2022-5-25现在完成时have/hashave/has（助动词）（助动词）+done+done（过去分词）（过去分词）主语主语+have/has+done+have/has+done+其他其他He has He has finished his work.finished his work.He hasHe hasnt finished his work.nt finished his work.2022-5-25现在完成时一般疑问：一般疑问：Have/Has +Have/Has +主主+done+done+其它其它? ?回答回答

4、 ： Yes, Yes, 主主+have/has. No,+have/has. No,主主+havent/hasnt.+havent/hasnt.特殊疑问：特殊疑问：特疑词特疑词+h+have/has +ave/has +主主+done+done+其它其它? ?Has hHas he e finished his work? Yes,he has./No,he hasntfinished his work? Yes,he has./No,he hasntWhat has he finished ?What has he finished ?2022-5-25现在完成时Q:注意到动词的变化没有？

5、 自己背2022-5-25现在完成时自己背 2022-5-25现在完成时三、时间标志词三、时间标志词：already yet so far recently、lately ever 已经已经 还、仍、已经还、仍、已经 至今为止至今为止 最近最近 曾经曾经 since+时间点时间点 for+时间段时间段 自从自从.以来以来 持续持续.in the last few years in the past 3 years. 在过去的几年里在过去的几年里 在过去的在过去的3年里年里2022-5-25现在完成时老师一般怎么考：老师一般怎么考： 单选、填词单选、填词把动词挖走留个空。把动词挖走留个空。一旦题

6、目里面一旦题目里面没有动词没有动词了了好了，好了，找时间标志词找时间标志词吧，一定有。吧，一定有。考点！考点！2022-5-25现在完成时四、瞬间动词与持续动词的转换：四、瞬间动词与持续动词的转换：HeHein the armyin the army. . ( join-be in )( join-be in )他参军已有他参军已有3 3年了。不用年了。不用has joined has joined she for 10 years. ( die - be dead )她已经去世十年了。不用她已经去世十年了。不用has died考点！考点！2022-5-25现在完成时He has fallen

7、 asleepfallen asleep for an hour.他睡了一小时了。（）He has been asleepbeen asleep for an hour. （fall asleep,“入睡”为短暂动作，但be asleep“睡着”则为状态动词，可延续。）2022-5-25现在完成时I （leave）my hometown since 3 years ago.A.leaved B. have left C. left D. have been away from 2022-5-25现在完成时 buy-keep, have join-be in come-be in leave-b

8、e away from begin-be on finish-be over die-be dead return-be back open-be open close-be closed 常见的瞬间动词与持续动词的对应表：常见的瞬间动词与持续动词的对应表：2022-5-25现在完成时五、五、have been tohave been to、have gone tohave gone to、have been inhave been in三者区别三者区别have been to have been to 曾去过曾去过.（已经回来）（已经回来）have gone to have gone to

9、已经去了已经去了.（还没回来）（还没回来）have been in have been in 在在.待了多久待了多久( +( +一段时间一段时间 ) )考点！考点！2022-5-25现在完成时 Do you know where the twins are? Yes. They _ Fuzhou.A. have gone to B. have been to C. have gone D. went to2022-5-25课后小测试PART31.Why not go to see the movie with me? Because I _ it.A. have seen B. will se

10、e C. see D. saw2.She has _ this bike for a year. 2.She has _ this bike for a year. A buy B bought C have D hadA buy B bought C have D had2022-5-25课后小测试PART33.I _this book for two weeks, I have to return it now.3.I _this book for two weeks, I have to return it now.A borrowed B have borrowed A borrowed B have borrowed C kept D have keptC kept D have kept4.Have you ever _to the Great Wall? Its very beautiful. 4.Have you ever _to the Great Wall? Its very beautiful. A gone B been C went D go A gone B been C went D go 2022-5-25PART4总结2022-5-25今天的课程就到这里啦今天的课程就到这里啦祝好好学习天天向上祝好好学习天天向上2022-5-25