现在完成时整理归纳.docx

1、现在完成时整理归纳现在完成时讲解部分现在完成时的构成：助动词have（has）+ 过去分词1表示过去发生或完成的某一动作对现在造成的影响或结果。例如：I have just cleaned my clothes. 我刚洗过衣服。（“洗衣服”是发生在过去的动作，对现在造成的结果是“衣服干净了”）现在完成时常用的时间状语有： already （”已经” 用于肯定句的中间和末尾处） never (“从不” 用于中间处) ever （”曾经” 用于疑问句和肯定句的中间处）just (“刚刚” 用于中间处) yet (“已经” 用于疑问句的末尾处 / “还” 用于否定句的末尾处)或不加任何的时间状语，但

2、不能和表示过去的时间状语连用.1. 现在完成时的完成用法 A、定义 现在完成时的完成用法指的是动作发生在过去某一时刻并已结束但该动作对现在产生了影响与现在情况具有因果关系。 例如He has turned off the light. 他已把灯关了。 ( 动作结束于过去 但说明的是现在的情况-灯现在不亮了。) B、特点 现在完成时完成用法的特点是动作不延续因此该时态只能与表示不定的过去时间状语(如already yet beforer ecently等)、频度时间状语(如never ever once等)、包括现在时刻在内的时间状语(如this morning/ month /year.tod

3、ay等)连用。 例如 Have you found your pen yet? 你已找到你的钢笔了吗？2. 现在完成时的未完成用法 3. A、定义 现在完成时的未完成用法指的是动作开始于过去某一时刻 一直延续到现在或可能还要继续下去。 4. 例如He has lived here since 1978. 自从1978年以来他一直住在这儿。 (动作起始于1978年一直住到现在可能还要继续住下去。) 5. I have been in the army for more than 5 years. 我在部队已经呆了五年多了。 (动作开始于5年前 一直延续至今 有可能还要继续下去。) 6. B、特点

4、 此种用法的句中常需一个表示一段时间的状语(由since或for引导) 或表示与现在时刻相连的时间状语(如 up to now=so far到目前为止)等。 例如 I have heard nothing from him up to now. 到目前为止我没有他的任何消息。 注意 现在完成时的未完成用法只适用于延续性动词， 不可用于终止性动词即瞬间完成或延续时间很短的动词。如 come go arrive leave join become等。现在完成时与一般过去时的用法比较现在完成时表示过去的动作一直延续到现在甚至会继续下去或表示过去的动作对现在造成的影响；一般过去时表示动作发生的时间在过

5、去。试比较：The plane has arrived . 飞机已经来了。（说明现在的情况：飞机在这儿）The plane arrived a quarter ago. 飞机是一刻中以前来的。（强调动作发生的时间在过去）I have taught here for fifteen years. 我在这儿已经教了十五年。（表示十五年前的动作一直延续到现在，还可能会继续。）I taught here for a year. 我过去在这儿教过一年。（表示“我“现在已经不在这儿任教了）1. 一般过去时表示过去某个时间发生的事、存在的状态或经常发生的动作。说话的侧重点只在于陈述一件过去的事情 不强调对现

6、在产生的影响。 如 He visited Guilin in 1998.他1998年参观过桂林。(只说明去桂林的时间) 2. 现在完成时表示动作发生在过去 对现在造成了影响或产生了结果。不与确定的过去时间状语连用。如 Jill has bought a new computer.吉尔买了一台新电脑。(着重点是现在有了一台新电脑) 3. 两种时态的区分 (1)一般过去时的谓语动词用过去式 而现在完成时的谓语基本构成是助动词have /has +过去分词。如 The film started at 7 oclock. He has been a teacher for many years. (2

7、) 一般过去时通常与表示过去的时间状语连用。如 yesterday, last week, two years ago, just now, in 2002等 而现在完成时则常与just, already, ever, never等副词和these days, this week, since., for.等表示一段时间的状语连用。 have been in, have been to 与have gone to 的用法区别一、have(has) been in 表示“在某地呆多长时间”，常与表示一段时间的状语连用，如：since, for, how long 等。例如：Mr. Brown h

8、as been in Shanghai for three days. 布朗先生来上海已经有三天了。此外还有这些搭配： have been here (there) /at home (school) /on the farm have been here (there) / abroad(国外)二、have(has)been to表示“曾经去过某地”，现在已经不在那里了。可与just, ever, never等连用，例如： I have just been to the post office. 我刚才去邮局了。Mary has never been to the Great Wall. 玛

9、丽从未去过长城。Have you ever been to Hangzhou? 你曾经去过杭州吗？have(has) been to 后面可接次数，表示去过某地几次。例如： I have been to Beijing three times. 我去过北京三次。They have been to that village several times. 他们去过那个村庄好几次了。三、have(has) gone to 意为“到某地去了”，表示到了某地或正在去某地的途中。总之，说话时该人不在现场，一般不用第一、第二人称代词作句子的主语。例如：-Where is Tom? -He has gone

10、to the bookshop. 汤姆在哪里？他到书店去了。Jack Johnson has gone to London. 杰克.约翰逊到伦敦去了。现在完成时练习部分 用所给动词的适当形式填空。 1. I_ already _ (see) the film. I _(see) it last week. 2. - _ he _(finish) his work today ? -Not yet . 3. -_you _(be) to Hong Kong ? -Yes, I _ (be) there twice . 4. -_ you ever _(eat ) chocolate ? -No,

11、 never. 5. My father _ just _ (come) back from work. He is tired now. 6. Where Li Ming ? He _ (go) to the teachers office. 7. Shanghai _ (be) a small town hundreds of years ago. Now it _(become) a large city. 8. So far I _(make) quite a few friends here. 9. - I _ (see) the film “Chicken Run”. - Wher

12、e and when _ you _ (see) it? - Last week. 10. Mary _ already _ (have) her supper. 11. I _ (not want) to see the film. I _ (see) it with my parents. We _ (see) it last Sunday. 12. -_ Uncle Wang _ (mend) the TV yet? -Yes, he_. -When _ he _ it? - Yesterday. 13. _ you _ (read) todays newspaper yet? 14 T

13、hey _ already_(do) their homework. But they dont know what_ (do) next. 15. -_ you _ (see) the film last night? -No, I _ (see) it for several times. 请尝试着做以下的练习 1. I _ (work) here since I _ (move) here in 1999. 2. -How long _ the Smiths _(stay)here? - For two weeks. 3. She _ (be) ill for three days. 4

14、. She_ (not read) this book before. 5. _ you ever _ (travel) on a train before? 6. - _ Wei Hua _ (come) yet? -Yes. She_ (come) already. She _ (come) just now. 7. -How long _you _(learn) English? -For more than two years. 8. They _ (live) in China since they _ (move) to China. 11. My father _ just _

15、(come) back from work. He is tired now. 现在完成时态练习一 写出下列动词的的过去式和过去分词 repair be begin pay run send cut catch move feel get eat hold hurt learn leave lose win understand throw swim sleep study sing take wear lay二 用所给动词的适当形式填空 5. - I _ (see) the film “Chicken Run” last week. - Where _ you _ (see) it?6. W

16、e _ (hold) a sports meeting next week.11. What _he _ (do) at 8:00 last night?12. Mum_ (cook) when I got home yesterday.13. I _ (not want) to see the film. I _ (see) it with my parents. We _ (see) it last Sunday. 14. The teacher told us that the earth_ (travel) around the sun.15. _you _ (read) todays

17、 newspaper yet?16. They _already_ (do) their homework. Where is Jim?- He _ (water) the flowers in the garden.19. A squirrel(松鼠)_ (hide) itself if it_ (feel) dangerous. (do) now?-He _ (work) on a maths problem.- _ He _ (work) it out?-No, not yet. I _ (think) he _ (work) it out soon.21. - I_ (hear) a

18、lot about Hong Kong Disneyland recently.- Next time you go to Hong Kong, I will take you there.22. Mary _ already _ (have) her supper. 23. If hunters catch a giant panda, they_ (kill) it for its fur.24. My father_ (walk) to school from time to time.25. -Why are you late again?- Sorry, I_ (not be) la

19、te next time.26. - A man named Wang Hao_ (call) you twice just now.- He is one of my old friends. I_ (not meet) him since I left for Hong Kong.27. My parents _ (return) today. Dont forget to meet them at the airport.28. -_Uncle Wang _ (repair) the TV yet? -Yes, he_. -When _ he _(repair) it? - Yester

20、day.29. -Im hungry Mum.-Hungry? You _just _ (eat) four hamburgers.30. -_you _(be) to Beijing? -Yes, I _already _(be) there twice.三翻译句子1. 他自从去了美国以后就没给我写过信。He_since_ 2. 我们足够幸运，可以看见国家的变化。We are _to see_with our eyes.3. 我原来居住的地方已变成了一个购物中心。The place I used to live in_ 4. 我不能像以前那样经常看到他们。I cant see them _

21、5. 这家工厂过去常常把废弃物倒进河里。This factory _ into the river.一、动词填空。 1. She _ (be) away from home for almost four years. 2. The sun _ (rise ) in the east. 3. You look tired. Stop _(work) and _(have) a rest.4. I _ ( not hear) from you for a long time. 5. My brother _(be ) to England twice. 6. Mr Green _(not com

22、e) back to China yet. 7. Who _(teach ) you math last term? 8. They _(go) to the shopping center already. 9. Listen, Xiao Li _ (sing) in the next room. 10. They _(play) football when I walked past. 二、句型转换(每空一词)。 1. I have been to Macau before.(改为否定句) I _ _ been to Macau before. hasnt come to school b

23、ecause hes ill. (就划线部分提问) _ _ he come to school? has learned English for 5 years.(就划线部分提问) _ _ _ _ learned English ? bought a new bike just now.(用just改写) I _ just _ a new bike. began to learn English three years ago.(改为同义句) We _ _English _three years 6. He has lived here since 1999.(就划线部分提问) _ _ _ h

24、e_ here? 7. They have already finished the work. 变否定 They _ _ the work _. 8. My father got there two days ago. 同义句 My father _ _ there for two days. 9. Mr. Li began to teach English in this school in 1999. 同义句 Mr. Li _ _ English in this school since 1999. have cleaned the room twice this week. (就划线部

25、分提问) _ _ _ _ they _ the room this week? 11. My father went to England in 2003 and 2005. 同义句 My father _ _ _ England _. 选择题1. Li Hong has _ the army for 2 years. A. joined B. be in C. been in D. joined in 2. We have been friends since _. A. children B. five years C. five years ago D. five years befor

26、e 3. Mike _ the story book for a month. A. has bought B. has had C. had had D. has borrowed 4. You _ that question three times. A. already asked B. have already asked C. already have asked D. asked already 5. Those foreign friends left Guangzhou _. A. since last week B. a week ago C. for a week D. s

27、ince a week ago 6. I _ at this school for two years. A. am studying B. study C. studied D. have studied 7. They _ in the city since last summer. A. live B. didnt live C. have lived D. live 8. Mrs. Wang has lived in Haikou _ 1992. A. since B. from C. after D. in 9. Mr. Black _ China since the summer of 1998. A. has been to B. has been in C. has come to D. came to 10. His father _ for years. A. has died B. has been dead C. died D. dies 11. Mary _ to see the films because she _ it twice. A. wont go, saw B. wont go, wil