八年级英语下册现在完成时

1、八年级英语下册现在完成时1.过去发生的动作对现在造成的影响或结果。过去发生的动作对现在造成的影响或结果。2.过去已经开始，持续到现在的动作或状态过去已经开始，持续到现在的动作或状态have breakfastIm not hungry nowmoved herein 2011I still live hereI have lived here for three years.I have lived here since 2011/three years ago.现在完成时现在完成时I have just cleaned my clothes. 我刚洗过衣服。我刚洗过衣服。（“洗衣服洗衣服”是

2、发生在过去的动作，对现在造成的结果是是发生在过去的动作，对现在造成的结果是“衣衣服干净了服干净了”）I have just had my breakfast. (对现在的影响：不饿对现在的影响：不饿) 现在完成时构成现在完成时构成 have /has+v 过去分词过去分词(及物动词及物动词) 助动词助动词否定否定haventhasnt疑问疑问Have you?Has he/she?答语答语 Yes, 主语主语+have/has. No, 主语主语+havent/hasnt3.以重读闭音节结尾，末尾只有一个辅音字母的以重读闭音节结尾，末尾只有一个辅音字母的 双写双写ed. 如：如：plan, s

3、top, drop, fit(适合适合), prefer(更喜欢更喜欢), travel4.以辅音字母以辅音字母y，结尾，变，结尾，变y为为ied try, study, carry, hurry, cry, worry,copy规则变化：规则变化：1.+ed work, plant, call2.e+d live, change, like, love, agree, save, hate, move, arrive, skate, hope, 过去分词的构成过去分词的构成 already 已经，常用于肯定句中。一般置已经，常用于肯定句中。一般置于助动词于助动词have/has之后，过去分词

4、之前，但之后，过去分词之前，但也可以放在句末。也可以放在句末。 我已经看过这部电影了。我已经看过这部电影了。 I have already seen the film. 我已经解决了这个问题。我已经解决了这个问题。 I have already solved this problem. 我已经做完家庭作业了。我已经做完家庭作业了。 I have finished my homework already.yet，在现在完成时句型中常置于句末。，在现在完成时句型中常置于句末。 1) 已经，常用在疑问句中。已经，常用在疑问句中。 琳达已看过这本书了吗琳达已看过这本书了吗? Has Linda rea

5、d the book yet? 你完成家庭作业了吗？你完成家庭作业了吗？ Have you finished your homework yet? 2) 还，仍然，常用于否定句和疑问句。还，仍然，常用于否定句和疑问句。 他还未开始工作。他还未开始工作。 He has not begun to work yet. just 刚刚，常用于肯定句中。刚刚，常用于肯定句中。一般置于助动一般置于助动词词have/has之后，过去分词之前。之后，过去分词之前。我刚吃过午饭。我刚吃过午饭。I have just finished lunch. 我们刚刚听说她的婚讯。我们刚刚听说她的婚讯。We have ju

6、st heard of her marriage. 特征词特征词: already(肯定句肯定句) yet(否定句和疑问句否定句和疑问句)never，ever(疑问句疑问句) just (谓语动词之前谓语动词之前) before(句末）句末）so far, these days, for+ 时间段时间段 , since+时间点，时间点， since+句子（过去时）句子（过去时）1.She has not seen this film . She has seen this film.2.I have cut my hair. Have you cut your hair ？3.He has w

7、atched a video. He has not watched a video . already - yet 已经 用于肯定句 用于否定句，疑问句1.Have you _(曾经曾经) been to Beijing? No, _(从来没有从来没有).2.I have _(刚刚刚刚) finished my work.3.I have finished my work_(已经已经).4.Have you finished your work_(已经已经)?5.She has taught English _ 10 years.6.He has worked in the factory

8、_(自从自从)one year ago.7.I have heard of the story _(以前以前).everneverjustalreadyyetforsincebefore Excuse me. Have you _ (see) my dictionary? Have you _ (find) your wallet yet? I _ already _ (finish) my homework. Lets go out. _ you _ (read) todays newspaper yet?根据所给单词的适当形式填空。根据所给单词的适当形式填空。seenfoundhave f

9、inishedHave read按要求进行句型转换 He has already finished his homework.(一般问句，并作肯定、否定回一般问句，并作肯定、否定回答答) I have never been to Beijing before.(一一般问句般问句) They have learned around five units.(提提问问)Has he finished his homework yet ?Yes, he has.No, he hasnt. /Not yet.Have you ever been to Beijing before?What have t

10、hey done? have/has gone to:已经去了或在途中，还已经去了或在途中，还没有返回；没有返回； have/has been to:曾今去过某地，现在已曾今去过某地，现在已经回来了经回来了,后面可接表示后面可接表示“次数次数”的状语的状语; have/has been in:表示某人表示某人“已在某地停已在某地停留一段时间，现仍在那里留一段时间，现仍在那里”，其后常带表，其后常带表示一段时间的状语。示一段时间的状语。 Tom 在哪儿？在哪儿？ 他去书店了。他去书店了。 我在北京待了我在北京待了5年了。年了。 Jack 去过上海两次了去过上海两次了.-Where is Tom?

11、-He has gone to the bookshop.I have been in Beijing for 5 years.Jack has been to Shanghai twice.1.where is Jim? He Wuhan.2. My parents the Great Wall twice. They like there very much. you ever to the place? How long Peter the West Hill farm?My sister the shop. She will be back in two hours. She Shan

12、ghai. She isnt here. She Shanghai. She is here.3. She Shanghai for two yearshas gone to have been to Have beenhasbeen in has gone to has gone to has been to has been in 根据汉语意思完成句子。每空一词。根据汉语意思完成句子。每空一词。1. 你曾经去过长城吗？你曾经去过长城吗？ _ you _ _ _ the Great Wall?2. 他已经去过北京三次了。他已经去过北京三次了。 He _ _ _Beijing three ti

13、mes.3. -妈妈在哪里？妈妈在哪里？-她去购物了。她去购物了。 - Where is my mother ? has been toHave ever been to-She has gone shopping.同学们要注意现在完成时与一般过去时同学们要注意现在完成时与一般过去时的区别。虽然这两个时态都和过去发生的区别。虽然这两个时态都和过去发生的事情有关，但是现在完成时强调这一的事情有关，但是现在完成时强调这一动作与现在的关系，如对现在产生的结动作与现在的关系，如对现在产生的结果、影响等，而一般过去时只表示过去果、影响等，而一般过去时只表示过去的事实，不表示和现在的关系。如：的事实，不表

14、示和现在的关系。如：I went home at 10:00 yesterday. I have got home now.我昨天十点回家的。现在我已经到家了。我昨天十点回家的。现在我已经到家了。I have already finished my homework. I finished it an hour ago.我已经写完作业了，我是一个小时之前写完我已经写完作业了，我是一个小时之前写完的。的。1.Have you ever _ _ Shanghai?2.Where is Lucy? She has _ _ the lab.3.Lucy has been _ China since 5

15、 years ago.4.I have gone to Japan. ( ) 判断正误判断正误5.The scenery（景色）（景色）of Sanya is very beautiful, I have gone there a lot of times. ( )4.have been to 曾经去过某地（已返回）曾经去过某地（已返回） have gone to 去了某地去了某地 （没有回来）（没有回来） been togone toin瞬间动词在完成时中不和表示一段时间的状语连用。瞬间动词在完成时中不和表示一段时间的状语连用。如如: 我来中国我来中国3年了。年了。 I have come

16、to China for three years. I have been in China for three years. I came to China three years ago.three years ago nowcame to Chinabeen in ChinaShe has bought the computer for two years.hadbuyhave/has hadHow long have you come to the United States？ been income tohave/has been inAnn has gone to China si

17、nce three months ago.been ingo tohave/has been inI have got to Paris for one week .been ingot tohave/has been inMy brother has joined the army for five years. been inbeen a soldier join have/has been inhave/has been a soldier I have left Shanghai for 3 days. been away from Shanghai leave have/has be

18、en away I have borrowed the dictionary since 3 days ago . kept borrow have/has kept The film has begun for 10 minutes. been on begin have/has been on The concert has finished for half an hour. been over finish have/has been over His dog has died for two years . been dead die have/has been dead ( )(

19、)( )( )( )( )( )( )I have bought a new dictionary for a week. I have had a new dictionary for a week.我买一本新词典已有一星期了。我买一本新词典已有一星期了。They have come here for two days.They have been here for two days.他们来这儿已经两天了。他们来这儿已经两天了。He has joined the League member for two years.He has been a League member for two y

20、ears.他已入团两年了。他已入团两年了。The man has been dead for several years.The man has died for several years.这个人已经死了几年了。这个人已经死了几年了。1.I have borrowed the book for 2 weeks. ( )2.The film has begun for 5 minutes.( )A B CA B CB kept B been on3. 这辆自行车我买了两年了。这辆自行车我买了两年了。 Ive _ the bike _ two years.4. He left Nanjing t

21、wo years ago. He _ _ _ _ Nanjing for two years.5. The monkey died last month. The monkey _ _ _ for a month.6. A: Hong long _ you _ ( ) B: Two weeks. A.did,get ill B. have,fallen ill C. were,ill D. have,been illhad forhas been away fromhas been deadD1.直接转化成延续性动词直接转化成延续性动词 buy catch (get) a cold borro

22、w come/go /become have have a coldkeepbe in/ at2.转换成转换成be+名词名词/介词短语介词短语 join the army join the Party go to school be a soldierbe a Party member/be a member ofbe a student / be in school3转换成转换成be+形容词或副词形容词或副词 die finish begin leave fall sleep close openwakebe deadbe overbe onbe awaybe asleep be close

23、dbe openbe awake/ be in the army.我们买这本书三年了我们买这本书三年了.We have had the book for three years.他感冒三天了他感冒三天了.He has had a cold for three days.We bought the book three years ago. He caught a cold three days ago.一般过去时态和现在完成时态可以构成同义句一般过去时态和现在完成时态可以构成同义句自从上星期以来自从上星期以来,我就借了这本书我就借了这本书. I have kept the book since

24、 last week.我成为一个学生两年多了我成为一个学生两年多了. I have been a student for over two years. I borrowed the book last week.I became a student two years ago. Mr Black死了三年了。死了三年了。Mr Black has been dead for three years.Mr Black died three years ago.小明参军半年了。小明参军半年了。Xiao Ming has been a soldier for half a year.Xiao Ming

25、 joined the army half a year ago.我们上了我们上了8年学了。年学了。We have been students for eight years.下课下课10分钟了分钟了 The class has been over for ten minutes.9.电影开始了一小时了电影开始了一小时了 The film has been on for an hour. He died 10 years ago. - He _ _ _ for 10 years / since 10 years ago.2. He borrowed the book 2 weeks ago.

26、- He _ _ the book for 2 weeks.3. He bought the motorbike a month ago. -He _ _ the motorbike for a month.4. He arrived here three days ago. - He _ _ here since three days ago.5. They turned off the light 2 hours ago. - The light _ _ _ for 2 hours. He died 10 years ago. - He has been dead for 10 years

27、 / since 10 years ago.2. He borrowed the book 2 weeks ago. - He has kept the book for 2 weeks.3. He bought the motorbike a month ago. -He has had the motorbike for a month.4. He arrived here three days ago. - He has been here since three days ago.5. They turned off the light 2 hours ago. - The light

28、 has been off for 2 hours. 6. He left here 2 years ago. - He _ _ _ from here for 2 years. 7. The film began 30 minutes ago. - The film _ _ _ for 30 minutes. 8. They opened the door an hour ago. - The door _ _ _ for an hour. 9. They closed the door an hour ago. - The door _ _ _ for an hour. 10. He jo

29、ined the army last year. - He _ _ a _ for a year. - He _ _ _ the army for a year. - It _ a year _ he joined the army. 6. He left here 2 years ago. - He has been away from here for 2 years.7. The film began 30 minutes ago. - The film has been on for 30 minutes.8. They opened the door an hour ago. - T

30、he door has been open for an hour.9. They closed the door an hour ago. - The door has been closed for an hour.10. He joined the army last year. - He has been a soldier for a year. - He has been in the army for a year. - It is a year since he joined the army. ( )1.Youve never seen such a wonderful fi

31、lm before, _? A. havent you B. have you C. do you D. dont you( ) 2. I have watched the game. When _ you _ it? A. have; watched B. do; watch C. did ;watch D. will; watch( )3. Mr. Green _ in China since five years ago. A. lived B. has lived C. lives D. is going to live( )4. His grandma _ for two years

32、. A. died B. has died C. was dead D. has been dead BCBD( )5. Where is Han Mei now? She _ to Shanghai. She will be back in two days. A. has gone B. has been C. goes D. had gone( )6. _ you _to the United Stated ? No, never,but I went to Canada a few years agoA. Have; been B. Have; gone C. Did; go D. D

33、o; go( )7. You havent changed your mind,_?A. do you B. are you C. have you D. did you( )8. How long have you _ the football team of the school?A. played B. been at C. joined D been on AACD( )9. Where have you _ these days? I have _ to Kunming with my friends.A been , gone B been , been C gone , been

34、 D gone, gone( )10. How long have you _ this book?A. bought B. borrowed C. had D. lent( )11. Excuse me, _ you seen the film yet? Yes, I _ it last night.A have, see B have, have seen C have, seen D have, saw( )12. He has never ridden a horse before,_? A. is he B. isnt he C. hasnt he D. has heBCDDChoo

35、se the best answer1 What a nice watch ！How long you it？ Just three weeksA will，buy B did，buy C have ，had2 you in Greener China for a long time？ Yes，I joined it five years agoA Have，been B Has ，joined C Have ，joined3 Teacher Li Japan，he Japan for two years A has been to，has been to B has gone to ，has

36、 been inC has gone to ，has been to 4 The students are sorry to hear that the famous singer for half an hourA has left B has been away C has gone away5 I this book for two days ，I have to return it nowA borrowed B have borrowed C have kept （C）（A）（B）（B）（C）6-When you your old friend? -The day before ye

37、sterday.A will,visit B did ,visit C have ,visited7 Mrs White in this school since she came here.A teaches B taught C has taught8 No children football in the street since a car hit a boy last Sunday.A have played B played C playing9 -Im sorry to keep you waiting. -Oh,not at all,I here only for a few

38、minutes.A was B have been C will be10 His father since 1936.A died B has died C has been dead（B）（C）（A）（B）（C）用括号中所给的动词的适当形式完成下列句子。用括号中所给的动词的适当形式完成下列句子。1. _ you _ (find) your watch yet?2. -Are you thirsty? -NO, I _ just _ (have) some orange.3. We _already _ (return) the book.4. -Has Tom taught you Eng

39、lish?-Yes, he _ (teach) us English for two years.5. I _(not finish) my homework yet. Can you help me?6. What _ they _ (do) with the newspaper? They have read them.7. - The door is open. Who _ (open) it? Do you know?- Sorry, I dont know. 8. My father _ (read) the novel twice. 9. Wu Dong _(be) a soldier for one year. 10. The students _(study) in the middle school since last month. 11. How long _ you _(know) him? 12. Mike _ (make