1、現在完成時與一般過去的區別1兩個時態的側重點不同現在完成時強調的是過去的動作對現在的彩響，它和現在有密切的聯系。 一般過去時強調的是動作發生的時間.地點，不涉及對現在的形響。She?has seen the f i Im before. 她看過這部電影。（強調她已經看過了）She?saw the f i Im last night 她昨晚看了這部電影。（強調時間是昨晚）Mr Green?has bought a new computer格林先生買了 一臺新電腦。（強調格林先生現在有了 一臺新電腦）Mr Green?bought a new computer yesterday.格林先生昨天買了

2、 一臺新電腦。（強調買新電腦的時間是昨天）2. 兩個時態的時間狀語不同?，F在完成時常與 already, yet, just, ever, never, before 等副詞以及for+段時間,since+過 去時間/從句”等時間狀語連用。不能單獨與表示過去的時間狀語連用。一般過去時則常與一段時間+ago” , just now, yesterday, last week等表示過去時間的狀語連用。Mike?has I ived in Bei j ing for 5 years.麥克在北京住了五年了。（強調已經住了五年）Mike?l ived in Bei j ing 5 years ago.五

3、年前麥克住在北京。（強調時間點是五年前）Lucy?has just?cal led?you. 跟西剛打過電話給你。（徑調已經打過電話了）Lucy?cal led you just now. 露西剛才給你打了電話。（強調打電話的時間是剛剛）注意點：現在完成時的常用句型1. It is the first / second time.that結構中的從句部分用現在完成時.It was the second time that the gi r l?had been late. 這是女孩第二次遲到了。It i s the f i rst time that l?have visited the Gr

4、eat Wall. 這是我第一次游覽長城。is the- that結構，that從句要用現在完成時.This is the best f i Im that?11 ve （ever） seen. 這是我看過的最好的電影。This is the f i rst time （that）? 11 ve obta i ned a scholarship.這是我第一次獲得獎學金。練習題1. A.用 al ready 或 yet1）Have they taken down the old pictures No, they haven* t2）Most of us have finished our co

5、mpositions 3）He said he hadn* t visited the exhibition B. 用 since 或 for1）We have I earned five lessons the beginning of this term2）Mrs Liao has been in hospital Iast week3）I have stayed at my aunt* s two weeksC 用 have gone 或 have been1) Where are the boy students They to the school factory.2) I s yo

6、ur father i n No, heto Shenzhen.he everthere beforeYes, hethere several times3) He asked meifIto Hangzhou beforeI told him thatI wanted to go there for a visit asIneverto that citybefore2.選擇填空1. Motherme a new coat yesterday. Iit on. It fits me we II.A. had madehave tr ied B. madehave tr ied2 “He to

7、 draw horses a I ready A. lear ned hasB learneddid“When he ”C. has learnedhas“Last yearD. has learneddidhigh up there !3. Tom up into the tree Look, he4.youA. Did-the text vet Yes. weit two hours ago.copy didB.Havecop i edhaveC HavecopieddidDDid copyhad5.“Whysheangry ”Because heat her just now A. ha

8、s got* i sB. has cl imbedwasC got wasD. cl imbedisA. didgetshoutedB. hasgotshoutedCdidgethas shouted Dhasgothas shoutedD. 6. you the f i Im before Where you it ?EA. Have seendidseeB. Did seedidwatchF HaveseenhaveseenD Did seehaveseenG. me waiting for two hours I for you since fiveH. A. keptwa i tedB

9、. have keptwa i ted C kepthave wa i ted D havekepthave wa itedI. JohnTo the I ibrary Hethere for an hourJ. beenhas gone B. hasgonehas been Cdidgowent D. didbewentKthe baby still No, it cryingLA. Hascr iedhas stoppedB. I scry ingstoppedC Did cry-stoppedD Iscryinghas stopped10. Ithe way. Ihere for qui

10、te many years11.A. kn ew-haveI i vedB. knewliveC knowhave I ivedD.knowIi ve12.11.you everAmer ica Yes, I have13.A.Havegone toB.Have-gone inC.Havebeen to D.Have been in14.12.My brothercollege for over threeyears15.A.has gone toB.has been toChas been inDhas been at16.the Armyby the end of 1989. Hein t

11、he army sJ nee then17.A.joinedisB has joinedhas beenC. had joined*isD. had joined hasbeen18.14.By the time Iback theyuo ten sate I Iites19.A.camehave sentB. camehad sentC comehave sentD. had comesent20.15.Jackoverfivelessons by seven oclock. Then hea rest.21.A.wenttookB. wenthad takenChad gonetook D

12、.had gonehad taken22. 16. We out by that time that he a spy for a long time23. A. had foundhad been B had found was C foun dhad been D. foundwas24. 17. Before the news him, he to know about it.25. A. reacheshas got B. reachedhad got C reached-got D. had reachedgot26. 18. I him a second letter before

13、 I from him27. A. wroteheard B. wrote*had heard C had wr i ttenheard D. have wr i ttenhear28. 19. PeopIe that the soldiers fighting.29. A. say-had stopped B. saidhas stopped C say*stopped D. saidhad stopped30. 20. We in a good harvest because we enough rain31.A. d idn* t gethad had B. gothad had C.

14、had gothad had D gothadn thad32.33.21. They forA. f lewarr i vedfiveB.hours when they had flow nhad ar r i vedi n New York.C flewhad arr i ved D. hadf lowrrarr i ved34. 22.35.said-grained35. 23.37.She that it A. sayshas ra i nedfor two days by that day. B. sayshad rainedC saidhadrainedD.John there s

15、inceA. had worked*#*knewDD. workedknew24. HeA. had gothad waited25. I have seen the filmWhen youangry because hethe year before, so he _B. had workedhad knownworkedhad known for a long timeB. gotwaited C had gotwaited“ Titanic al ready. itthem.D.gothad waited The day before yesterday.A. have; seen B will; seeC did; see D. did： seen26. Mr Black in China sinee five years ago.A. I i ved B. has I i ved27. We trees lastA. planted; plantedC. have planted; plantedC lives D. is going to I iveSund