RevisionmoduleB (2).ppt

1、现在完成时复习,Have you bought the camera yet ? Yes ,I have . Have you watered(浇） the plants yet ? Not yet .I will do it in a minute.,替换词： locked （锁门） the door finished your homework met a famous star fed the cat turned off the TV,Oral practice:,语法课堂,上一页,现在完成时,下一页,主菜单,现在完成时,主菜单,上一页,下一页,现在完成时的构成,现在完成时的主要用法,

2、现在完成时的时间状语,中考难点：延续性动词,特殊句型对比,与一般过去时的用法比较,现在完成时的构成,主菜单,上一页,下一页,have (has）+ 过去分词,现在完成时的基本句型：,肯定式：主语 + 助动词have/has + 动词的过去分词. 疑问式：助动词Have/Has + 主语 + 动词的过去分词? 否定式: 主语 + 助动词have/has + not + 动词的过去分词.,例句：,1. I have cleaned my room. 我已打扫了房间。 2. He hasnt finished his homework. 他还没完成作业。 3.Have you read this n

3、ovel ? 你看过这本小说吗？ Yes , I have. 是的，看过了。No, I havent. 不，没看过。 4. We have studied English for two years. 我们已经学了两年英语了。 5. They havent seen each other since 1998. 自从1998年他们就没再见过面。 6.Have you packed yet? Yes ,I have./No, I havent.,练习1：,写出下列动词的过去分词： put-hear-come- make-write-watch- eat-be-talk- want-study-s

4、top- take-see-like-,练习2:,按要求改写下列句子: 1)We have visited the museum. (改为一般疑问句) 2)They have seen the film. (改为否定句) 3)He has returned the book. (对划线部分提问) 4)Jenny has already had her lunch. (改为一般疑问句并做否定回答),现在完成时的主要用法,上一页,下一页,- Its so dark. -Someone has turned off the light. (有人刚把灯关了,对现在造成的结果是:现在很黑),- Are

5、you free? -I have finished my homework. I am free (我已经完成了家庭作业,对现在造成的结果是很有空),主菜单,1.表示过去发生的某一动作对现在造成的影响或结果。,现在完成时的主要用法,上一页,下一页,He has learned English for 5 years.,I have lived here since ten years ago.,主菜单,1.表示过去开始的某一动作一直延续到现在。,现在完成时的时间状语,常与already, yet ever never just before twice/ three times recent

6、ly for since so far(到目前为止） i n the last few years （13）over the years,上一页,下一页,主菜单,连用,上一页,下一页,I have learnt English for ten years. She has lived in Ying kou since last year She has lived in Ying kou since she was born .,现在完成时的主要用法,主菜单,For 和since的区别： since + 过去的时间点/一般过去时句子 for + 一段时间,练习3 选用 for和 since填

7、空: 1.We havent seen each other _ a long time. 2.His father has been in the Party _ 10 years ago. 3.The film has been on _ 20 minutes. 4.Mr Green has worked here _ he came to China.,下一页,上一页,主菜单,练习3 选用 for和 since填空: 5.His grandparents have been dead _ several years. 6. Its five years _ we met last tim

8、e.,下一页,上一页,主菜单,短暂性动词与时间段的关系,瞬间动词不能与时间段(for, since ,how long)连用，这些动词是： become begin buy borrow, come die finish join leave,上一页,下一页,为了表述这种意思,我们常用相应的延续性动词 来代替短暂性动词。,主菜单,become be borrow keep buy have, come be in leave be away ( from) die be dead join be in /（be a member of ） Start/begin be on,下一页,上一页,主

9、菜单, 翻 译 练 习： 1.我买了这块手表五年了。 2.这位老人已经死了十年了。,I have bought this watch for five years. I have had this watch for five years.,The old man has died for ten years. The old man has been dead for ten years/since 10 years ago.,下一页,上一页,主菜单,3.他已经回来三天了。 4.自从六点钟他就来这儿了。 5.我离开家乡已十年了。,He has come back for 3 days. He

10、 has been back for 3 days/since 3 days ago.,He has come here since 6 oclock. He has been here since 6 oclock.,I have left hometown for 10 years. I have been away from hometown for 10 years.,下一页,上一页,主菜单,练习6,1 What a nice watch ！How long _ you _ it？ Just three weeks A will，buy B did，buy C have ，had 2

11、you _in Greener China for a long time？ Yes，I joined it five years ago A Have，been B Has ，joined C Have ，joined 3 Teacher Li Japan，he_ Japan for two years A has been to，has been to B has gone to ，has been in C has gone to ，has been to 4 The students are sorry to hear that the famous singer for half a

12、n hour A has left B has been away C has gone away 5 I this book for two days ，I have to return it now A borrowed B have borrowed C have kept,（C）,（A）,（B）,（B）,（C）,6-When you your old friend? -The day before yesterday. A will,visit B did ,visit C have ,visited 7 Mrs White _ in this school since she cam

13、e here. A teaches B taught C has taught 8 No children_ football in the street since a car hit a boy last Sunday. A have played B played C playing 9 -Im sorry to keep you waiting. -Oh,not at all,I _ here only for a few minutes. A was B have been C will be 10 His father since 1936. A died B has died C

14、 has been dead,（B）,（C）,（A）,（B）,（C）,、翻译下列句子：1. 你曾经吃过鱼和薯条吗？2. 我刚刚丢了我的语文书。3. 我以前从来没去过那个公园。4. 他已经吃过午饭了。5. 你已经看过这部电影了吗？6. 我哥哥还没回来。7. 我自从上星期看过这部电影。8. 自从1992年他住在这里。9.这本字典我已买了三年了。10.他离开中国三年了,1.Have you eatten fish and french frise? 2.I have lost my Chinese book. 3 I have never been to that park. 4.He has al

15、ready had lunch. 5 Have you seen this movie yet? 6 My brother has not returned. 7 I have seen this movie since last week. 8 He has lived here since 1992. 9 I have had this dictionary for three years. 10 He has been away China for three years.,上一页,现在完成时练习,主菜单,用法比较,have been to 意思是“到过，去过”，表示曾经到过某处，但现在

16、人不在那儿。 have gone to 意思是“去了”，表示已经去了某地，现在人可能在去的途中或已在那儿了。 have been in 意思是“来某处一段时间了”与for，since，how long连用,上一页,下一页,主菜单,Has she ever been to Nanjing? 她曾去过南京吗？ You have never been there, have you?你以前从未去过那儿，是吗？ I have been to Guiling. 我去过桂林. She has gone to Nanjing. 她已经去南京了。 Mr.Green has been in China for

17、2 years.,上一页,下一页,主菜单,1. Jane has _ to BeiJing. She will come back tomorrow. A. been B. never been C. went D. gone 2. Hello, this is Mr. Green speaking. Can I speak to Mr. Black? - Sorry. He _ the Bainiao Park. A. has been to B. has gone to C. went to D. will go to 3. -_ you ever _ to the US? - Yes,

18、twice. A. Have, gone B. Have, been C, Do, go D. were, going 4.He _Beijing for 2 months. A.has been to B . has gone to C. has been in D. has come to,B,B,D,练习4：,C,与一般过去时的用法比较,一.现在完成时和一般过去时都是说过去的事情,最明显区别： He ate lunch half an hour ago. He has eaten lunch . She went to Beijing last week. She has gone to Beijing,上一页,下一页,主菜单,结论：有下列典型的过去时间标志，就用一般过去时,上一页,下一页,yesterday(昨天), the day before yesterday(前天) just now(刚才)， 时间+ ago, last +时间 等;,eg: The plane took off ten minutes ago.,We finished our task last week .,主菜