1、.現在完成時與一般過去的區(qū)別1.兩個 的 重點不同 在完成 的是 去的 作 在的影響，它和 在有密切的 系。一般 去 的是 作 生的 、地點，不涉及 在的影響。She has seen the film before.她看 部 影。（ 她已 看 了）She saw the film last night.她昨晚看了 部 影。（ 是昨晚）Mr Green has bought a new computer. 格林先生 了一臺新 。( 格林先生 在有了一臺新 )Mr Green bought a new computer yesterday. 格林先生昨天 了一臺新 。( 新 的 是昨天)2.兩個

2、 的 狀 不同。 在完成 常與 already ， yet，just ， ever， never ， before 等副 以及 “for+一段 ”， “since+ 去 / 從句 ”等 狀 用。不能 獨與表示 去的 狀 用。一般 去 常與“一段 +ago”，just now ， yesterday ，last week 等表示 去 的狀 用。Mike has lived in Beijing for 5 years.麥克在北京住了五年了。（ 已 住了五年）Mike lived in Beijing 5 years ago.五年前麥克住在北京。（ 點是五年前）Lucy has just call

3、ed you.露西 打 你。（ 已 打 了）Lucy called you just now.露西 才 你打了 。（ 打 的 是 ）注意點： 在完成 的常用句型1. It is the first / secondtime . that 構中的從句部分用 在完成 .It was the second time that the girl had been late. 是女孩第二次 到了。It is the first time that I have visited the Great Wall. 是我第一次游 城。2.This is the that 構,that 從句要用 在完成 .Thi

4、s is the best film that Ive (ever) seen . 是我看 的最好的 影。This is the first time (that) Ive obtaineda scholarship. 是我第一次 得 學金。練習題1. A. 用 already 或 yet1) Have they taken down the old pictures _? No, they havent_.2) Most of us have finished our compositions _.3) He said he hadn sitedvi the exhibition _.B.用

5、 since 或 for1) We have learned five lessons _ the beginning of this term.2) Mrs Liao has been in hospital _ last week.3)I have stayed at my aunts two weeks.C. 用 have gone 或 have been1)Where are the boy students? They _ to the school factory.2) Is your father in? No, he _ to Shenzhen. _ he ever _ the

6、re before ? Yes, he _ there several times3) He asked me if I_ to Hangzhou before.I told him that I wanted to go there for a visit as I _ never _ to that city before.2. 填空1. Mother _ me a new coat yesterday. I _ it on. It fits me well.A. had made have triedB. madehave triedC. has made triedD. madetri

7、ed.2 “He _to draw horses already”.“When_he ? ” “Last year. ”A. learned hasB. learneddidC. has learned hasD. has learneddid3.Tom _up into the tree. Look, he _ high up there !A. has got isB. has climbed wasC. gotwasD. climbedis4._ you _ the text yet ? Yes, we _ it two hours ago.A. Did copydidB. Have c

8、opied have C. Have copied didD. Didcopyhad5.“Why _ she _ angry ? ” “Because he _ at her just now .”A. did get shoutedB. has got shoutedC. did get has shoutedD. has got has shouted6._you _ the film before ? Where _ you _ it ?A. Have seendid seeB. Didseedid watchD. Have seen have nseeD. Did see have s

9、een7.You _ me waiting for two hours. I _ for you since five.A. kept waitedB. have keptwaited C. kepthave waited D. have kepthave waited8.Where _ John _ ? To the library. He _ there for an hour.A.hasbeenhas goneB. has gonehas been C. did gowentD. did bewent9._ the baby still _ ? No, it _ crying.A. Ha

10、s cried has stoppedB. Is crying stoppedC. Did cry stoppedD. Is crying has stopped10. I _ the way. I _ here for quite many years.A. knew have livedB. knew liveC. know have livedD. know live11. _ you ever _ America ? Yes, I have.A. Have gone toB. Have gone inC. Have been toD. Have been in12. My brothe

11、r _ college for over three years.A. has gone toB. has been toC. has been inD. has been at13.He _ the Army by the end of 1989. He _ in the army since then.A. joinedisB. has joinedhas beenC. had joined isD. had joinedhas been14. By the time I _ back they _ up ten satellites.A. camehave sentB. camehad

12、sentC. comehave sentD. had come sent15. Jack _ over five lessons by seven oclock. Then he _ a rest.A. went tookB. went had takenC. had gone tookD. had gone had taken16. We _ out by that time that he _ a spy for a long time.A. had found had been B. had found was C. found had been D. found was17. Befo

13、re the news _ him, he _ to know about it.A. reaches has got B. reached had got C. reached got D. had reached got 18. I _ him a second letter before I _ from him.A. wrote heardB. wrote had heardC. had writtenheardD. have writtenhear19. People _ that the soldiers _ fighting.A. say had stopped B. said

14、has stopped C. say stopped D. said had stopped20. We _ in a good harvest because we _ enough rain.A. didn t get had hadB. got had hadC. had got had hadD. got hadnthad21. They _ for five hours when they _ in New York.A. flew arrivedB. had flownhad arrivedC. flew had arrivedD. had flownarrived22. She

15、_ that it _ for two days by that day.A. says has rainedB. says had inedraC. said had rainedD. said rained23. John _ there since the year before, so he _ them.A. had worked knewB. had worked had knownD. worked knewD. worked had known24. He _ angry because he _ for a long time.A. had got had waitedB.

16、got waitedC. had got waitedD. got had waited25. I have seen the filmTitanic“ ” already. When _ you _ it？ The day before yesterday.A. have；seenB. will； seeC. did；seeD. did； seen26. Mr Black _ in China since five years ago.A. livedB. has livedC. livesD. is going to live27. We _ trees last Sunday. So far we _ over 3，000 trees there.A. plant