一般過去時現(xiàn)在完成時區(qū)別及練習(xí)題

1、現(xiàn)在完成時與一般過去的區(qū)別1 .兩個時態(tài)的側(cè)重點(diǎn)不同現(xiàn)在完成時強(qiáng)調(diào)的是過去的動作對現(xiàn)在的影響，它和現(xiàn)在有密切的聯(lián)系。一般過去時強(qiáng)調(diào)的是動作發(fā)生的時間、地點(diǎn)，不涉及對現(xiàn)在的影響。She has seen the film before. 她看過這部電影。（強(qiáng)調(diào)她已經(jīng)看過了）She saw the film last night. 她昨晚看了這部電影。（強(qiáng)調(diào)時間是昨晚）Mr Green has bought a new computer.格林先生買了一臺新電腦。（強(qiáng)調(diào)格林先生現(xiàn)在有了一臺新電腦）Mr Green bought a new computer yesterday.格林先生昨天買了一臺新

2、電腦。（強(qiáng)調(diào)買新電腦的時間是昨天）2 .兩個時態(tài)的時間狀語不同?，F(xiàn)在完成時常與 already , yet, just , ever, never, before等副詞以及 “for一段時間”“since過去時間/從句”等時間狀語連用。不能單獨(dú)與表示過去的時間狀語連用。一般過去時則常與乙段時間+ago” , just now, yesterday , last week等表示過去時間的狀語連用。Mike has lived in Beijing for 5 years.麥克在北京住了五年了。（強(qiáng)調(diào)已經(jīng)住了五年）Mike lived in Beijing 5 years ago. 五年前麥克住在

3、北京。（強(qiáng)調(diào)時間點(diǎn)是五年前）Lucy has just called you.露西剛打過電話給你。（強(qiáng)調(diào)已經(jīng)打過電話了）Lucy called you just now.露西剛才給你打了電話。（強(qiáng)調(diào)打電話的時間是剛剛） 注息點(diǎn):現(xiàn)在完成時的常用句型1 . It is the first / second time . that 結(jié)構(gòu)中的從句部分用現(xiàn)在完成時It was the second time that the girl had been late. 這是女孩第二次遲至 U 了。It is the first time that I have visited the Great Wall

4、.這是我第一次游覽長城。2 .This is the thOt構(gòu)；that從句要用現(xiàn)在完成時.This is the best film that I've (ever) seen . 這是我看過的最好的電影。This is the first time (that) I've obtained a scholarship.這是我第一次獲得獎學(xué)金。練習(xí)題1. A.用 already 或 yet1) Have they taken down the old pictures? No, they haven' t.2) Most of us have finished ou

5、r compositions.3) He said he hadn'sited the exhibition.B.用 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 aunt ' stwo weeks.C.用 have gone 或 have been1) Where are the boy students? They to the school fact

6、ory.2) Is your father in? No, he to Shenzhen.he everthere 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 citybefore.2. 選擇填空1. Mother me a new coat yesterday. I it on. It fits me well.A. had made have trie

7、d B. madehave triedC. has made triedD. madetried2. “He to draw horses already ” .“W_h_e_n_ he ? ”“Last y.ear ”A. learned has B. learned didC. has learned has D. haslearned did3. Tom up into the tree. Look, he high up there !A. has got is B. has climbed was C. got wasD. climbed is4. you the text yet

8、? Yes, we it two hours ago.A. DidcopydidB. Have copied haveC. Have copied did D.Did copy had5. “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. Did seedid watch

9、D. Haveseen have nseeD. Did see have seen7. You me waiting for two hours. I for you since five.A. kept - waited B. have kept - waited C. kept - have waited D. have kept have waited8. Where John ? To the library. He there for an hour.A.hasbeenhasgone B. hasgonehasbeenC. did gowent D.did be went9. the

10、 baby still ? No, it crying.A. Has - cried has stopped B. Is - crying - stoppedC. Did - cry - stoppedD. Is crying has stopped10. I the way. I here for quite many years.A. knew-have livedB. knew-live C. know-have livedD.knowlive11. you ever America ? Yes, I have.A. Have - gone to B. Have - gone in C.

11、 Have - been to D. Have - been in12. My brother college for over three years.A. has gone to B. has been to C. has been in D. has been at13. He the Army by the end of 1989. He in the army since then.A. joined is B. has joined hasbeen C. had joined - is D. had joined has been14. By the time I back the

12、y up ten satellites.A. came- have sent B. came- had sent C. come- have sent D. had come sent15. Jack over five lessons by seven o clock. Then he a rest.A. wenttookB. wenthad taken C. had gone - took D. had gone - hadtaken16. We out by that time that he a spy for a long time.A. had found had been B.

13、had found was C. found had been D. found was17. Before the news him, he to know about it.A. reaches hasgot B. reached had got C. reached got D. had reached got18. I him a second letter before I from him.A. wrote - heard B. wrote - had heard C. had written heard D. have written hear19. People that th

14、e soldiers fighting.A. sayhad stopped B. said - hasstopped C. saystopped D. said hadstopped20. We in a good harvest because we enough rain.A. didn ' tget had had B. got - had had C. had got - had had D. got hadn had21. They for five hours when they in New York.A. flew - arrived B. had flown - ha

15、darrived C. flew - hadarrived D. had flown arrived22. She that it for two days by that day.A. says - hasrained B. says -had rained C. said - hadrained D. said rained23. John there since the year before, so he them.A. had worked knew B. had worked - had knownD. worked knewD. worked had known24. He an

16、gry because he for a long time.A. had got - had waited B. got - waited C. had got - waited D. got had waited25. I have seen the film Titan“ic ” already. When you it？ The day before yesterday.A. have； seen B. will ； see C. did； see D. did； seen26. Mr Black in China since five years ago.A. lived B. has lived C. lives D. is going to live27. We trees last Sunday. So far we over ，3 000 trees there.A. planted ； plantedB. planted； have planted