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最新一般过去时和现在完成时练习题及答案-I资料

最新一般过去时和现在完成时练习题及答案-I资料

For personal use only in study and research; not for commercial use一般过去时和现在完成时练习题1. A. 用already或yet1) Have they taken down the old pictures ___ ___? No, they haven’t____ ___.2) Most of us have finished our compositions _____ .3) He said he hadn’t visited 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 a unt’s ___ __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 ______ there 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. 选择填空1.Mother __ __me a new coat yesterday. I _______ it on. It fits me well.A. had made…have triedB. m ade…have triedC. has made…triedD. made…tried2 “He ____to draw horses already”. “When ______ he ?” “ Last year “A. learned...has B. learned (i)C. has learned...has D. has learned (i)3.Tom _____up into the tree. Look, he ____ high up there !A. has got…isB. has climbed…wasC. got …wasD. climbed…is4.____ you _____ the text yet ? Yes, we ____ it two hours ago.A. Did…copy…didB. Have…copied…haveC. Have…copied…didD. 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 …seen…did…seeB. Did …see…did…watchC. Have…seen…have…seenD. Did …see…have…seen7.You ____ me waiting for two hours. I ____ for you since five.A. kept…waitedB. have kept…waitedC. kept…have waitedD. have kept…have waited8.Where ______ John _______ ? To the library. He _________ there for an hour.A.has…been…has goneB. has…gone…has beenC. did…go…wentD. did…be…went9.______ the baby still _____ ? No, it _______ crying.A. Has…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 lived B. knew (iv)C. know...have lived D. know (iv)11. _____ you ever _____ America ? Yes, I have.A. Have…gone toB. Have…gone inC. Have…been toD. Have …been in12. My brother ____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. joined…isB. has joined…has beenC. had joined…isD. had joined …has been14. By the time I _____ back they ____ up ten satellites.A. came…have sentB. came…had sentC. come…have sentD. had come…sent15. Jack ____ over five lessons by seven o’clock. Then he ____ a rest.A. went…tookB. we nt…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 beenB. had found…wasC. found…had beenD. found…was17. Before the news ____ him, he ____ to know about it.A. reaches…has gotB. reached…had gotC. reached…gotD. had reached…got18. I _____ him a second letter before I ____ from him.A. wrote…heardB. wrote…had heardC. had written…heardD. have written…hear19. People ____ that the soldiers _____ fighting.A. say…had stoppedB. said…has stoppedC. say…stoppedD. 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…hadn’t had21. They _______ for five hours when they ______ in New York.A. flew…arrivedB. had flown…had arrivedC. flew…had arrivedD. had flown…arrived22. She ____ that it _____ for two days by that day.A. says…has rainedB. says…had rainedC. said…had rainedD. said…rained23. John _____ there since the year before, so he _____ them.A. had worked…knewB. had worked…had knownC. worked…knewD. worked…had known24. He _____ angry because he ____ for a long time.A. had got…had waitedB. got…waitedC. had got…waitedD. got…had waited25. -I have seen the film “Titanic” 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. planted;plantedB. planted;have plantedC. have planted;plantedD. have planted;have planted练习答案:1.A. 1) yet, yet2) already3) yetB. 1) since2) since3) sinceC. 1) have been2) has gone, Has, been, has been3) have been, have been2. BDACA ADBDC CDDBC ABCDB DCADC BB现在完成时与一般过去时的区别现在完成时与一般过去时都表示“动作已经发生”,但不同点在于:(1)现在完成时强调这一动作与现在的关系,即对现在产生的结果、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。

(完整word版)一般过去时和现在完成时练习题_含答案

(完整word版)一般过去时和现在完成时练习题_含答案

一般过去时和现在完成时练习题1. A. 用already或yet1) Have they taken down the old pictures ___ ___? No, they haven’t____ ___.2) Most of us have finished our compositions _____ .3) He said he hadn’t visited 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’s ___ __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 ______ there 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. 选择填空1.Mother __ __me a new coat yesterday. I _______ it on. It fits me well.A. had made…have triedB. made…have triedC. has made…triedD. made…tried2 “He ____to draw horses already”. “When ______ he ?” “Last year “A. learned...has B. learned (i)C. has learned...has D. has learned (i)3.Tom _____up into the tree. Look, he ____ high up there !A. has got…isB. has climbed…wasC. got …wasD. climbed…is4.____ you _____ the text yet ? Yes, we ____ it two hours ago.A. Did…copy…didB. Have…copied…haveC. Have…copied…didD. 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 …seen…did…seeB. Did …see…did…watchC. Have…seen…have…seenD. Did …see…have…seen7.You ____ me waiting for two hours. I ____ for you since five.A. kept…waitedB. have kept…waitedC. kept…have waitedD. have kept…have waited8.Where ______ John _______ ? To the library. He _________ there for an hour.A.has…been…has goneB. has…gone…has beenC. did…go…wentD. did…be…went9.______ the baby still _____ ? No, it _______ crying.A. Has…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 lived B. knew (iv)C. know...h ave lived D. know (iv)11. _____ you ever _____ America ? Yes, I have.A. Have…gone toB. Have…gone inC. Have…been toD. Have …been in12. My brother ____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. joined…isB. has joined…has beenC. had joined…isD. h ad joined …has been14. By the time I _____ back they ____ up ten satellites.A. came…have sentB. came…had sentC. come…have sentD. had come…sent15. Jack ____ over five lessons by seven o’clock. 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 beenB. had found…wasC. found…had beenD. found…was17. Before the news ____ him, he ____ to know about it.A. reaches…has gotB. reached…had gotC. reached…gotD. had reached…got18. I _____ him a second letter before I ____ from him.A. wrote…heardB. wrote…had heardC. had written…heardD. have written…hear19. People ____ that the soldiers _____ fighting.A. say…had stoppedB. said…has stoppedC. say…stoppedD. 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…hadn’t had21. They _______ for five hours when they ______ in New York.A. flew…arrivedB. had flown…had arrivedC. flew…had arri vedD. had flown…arrived22. She ____ that it _____ for two days by that day.A. says…has rainedB. says…had rainedC. said…had rainedD. said…rained23. John _____ there since the year before, so he _____ them.A. had worked…knewB. ha d worked…had knownC. worked…knewD. worked…had known24. He _____ angry because he ____ for a long time.A. had got…had waitedB. got…waitedC. had got…waitedD. got…had waited25. -I have seen the film “Titanic” 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. planted;plantedB. planted;have plantedC. have planted;plantedD. have planted;have planted练习答案:1.A. 1) yet, yet2) already3) yetB. 1) since2) since3) sinceC. 1) have been2) has gone, Has, been, has been3) have been, have been2. BDACA ADBDC CDDBC ABCDB DCADC BB 现在完成时与一般过去时的区别现在完成时与一般过去时都表示“动作已经发生”,但不同点在于:(1)现在完成时强调这一动作与现在的关系,即对现在产生的结果、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。

六年级英语一般过去时与现在完成时对比练习题40题(答案解析)

六年级英语一般过去时与现在完成时对比练习题40题(答案解析)

六年级英语一般过去时与现在完成时对比练习题40题(答案解析)1. I ______ my homework yesterday.A. have finishedB. finishedC. finishD. am finishing答案:B解析:yesterday 是一般过去时的时间状语,要用动词的过去式,finished 是finish 的过去式。

A 选项have finished 是现在完成时,C 选项finish 是一般现在时,D 选项am finishing 是现在进行时。

2. They ______ the museum already.A. have visitedB. visitedC. visitD. visits答案:A解析:already 是现在完成时的标志词,要用have visited。

B 选项visited 是一般过去时,C 选项visit 是一般现在时,D 选项visits 是一般现在时的第三人称单数形式。

3. She ______ her friend last week.A. has metB. metC. meetD. meets答案:B解析:last week 是一般过去时的时间状语,met 是meet 的过去式。

A 选项has met 是现在完成时,C 选项meet 是动词原形,D 选项meets 是一般现在时的第三人称单数形式。

4. We ______ to Beijing twice.A. have beenB. wereC. goD. went答案:A解析:twice 是现在完成时的标志词,表示去过某地几次,用have been。

B 选项were 是一般过去时,C 选项go 是一般现在时,D 选项went 是一般过去时。

5. He ______ football since 2018.A. has playedB. playedC. playsD. is playing答案:A解析:since 是现在完成时的标志词,要用has played。

小升初英语一般过去时与现在完成时混合练习题30题含答案解析

小升初英语一般过去时与现在完成时混合练习题30题含答案解析

小升初英语一般过去时与现在完成时混合练习题30题含答案解析1.I _______ my homework already.A.finishedB.have finishedC.had finishedD.finish答案解析:B。

本题考查现在完成时,already 是现在完成时的标志词。

A 选项是一般过去时;C 选项是过去完成时;D 选项是一般现在时。

2.She _______ to the park yesterday.A.goesB.wentC.has goneD.had gone答案解析:B。

yesterday 是一般过去时的标志词。

A 选项是一般现在时;C 选项是现在完成时;D 选项是过去完成时。

3.We _______ never _______ to that city before.A.have,beenB.had,beenC.were,beenD.are,been答案解析:A。

never 和before 是现在完成时的标志词。

B 选项是过去完成时;C 选项是错误表达;D 选项是一般现在时。

4.He _______ his breakfast an hour ago.A.hadB.has hadC.have hadD.had had答案解析:A。

an hour ago 是一般过去时的标志词。

B、C 选项是现在完成时;D 选项是过去完成时。

5.They _______ a lot of pictures since they came here.A.tookB.have takenC.takeD.had taken答案解析:B。

since 是现在完成时的标志词。

A 选项是一般过去时;C 选项是一般现在时;D 选项是过去完成时。

6.I _______ just _______ a letter to my friend.A.have,writeB.have,wroteC.have,writtenD.had,written答案解析:C。

一般过去时和现在完成时练习题_含答案

一般过去时和现在完成时练习题_含答案

一般过去时和现在完成时练习题1. A. 用 already 或 yet1)Have they taken down the old pictures ___ ___? No, they haven ’t_ .2)Most of us have finished our compositions _____.3)He said he hadn ’t visited the exhibition _.1)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_ ’s__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 ______ there 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. 选择填空1.Mother ____me a new coat yesterday. I _______ it on. It fits me well.A. had made ⋯have triedB. made⋯have triedC. has made ⋯triedD. made⋯tried2 “He ____to draw horses already”.“When ?”Last“year“A. learned⋯hasB. learned⋯didC. has learned⋯hasD. has learned⋯did3.Tom _____up into the tree. Look, he ____ high up there !A. has got⋯isB. has climbed⋯wasC. got⋯wasD. climbed ⋯is4.____ you _____ the text yet ? Yes, we ____ it two hours ago.A. Did ⋯copy⋯didB. Have ⋯copied ⋯haveC. Have ⋯ copied ⋯ didD. 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 ⋯seen⋯did ⋯seeB. Did⋯see⋯did⋯watchC. Have ⋯seen⋯have⋯seenD. Did⋯see⋯have⋯seen7.You ____ me waiting for two hours. I ____ for you since five.A. kept⋯waitedB. have kept⋯waitedC. kept ⋯have waitedD. have kept⋯have waited8.Where ______ John _______ ? To the library. He _________ there for an hour.A.has ⋯been⋯has goneB. has ⋯gone⋯has beenC. did⋯go⋯wentD. did⋯be⋯went9.______ the baby still _____ ? No, it _______ crying.A. Has ⋯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 h ave livedD. know ⋯ live11. _____ you ever _____ America ? Yes, I have.A. Have ⋯gone toB. Have ⋯gone inC. Have ⋯ been toD. Have⋯been in12. My brother ____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. joined⋯isB. has joined⋯has beenC. had joined⋯isD. had joined⋯has been14. By the time I _____ back they ____ up ten satellites.A. came⋯have sentB. came⋯had sentC. come ⋯ have sentD. had come ⋯ sent15. Jack ____ over five lessons by seven o’clock. 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 beenB. had found ⋯wasC. found ⋯ had beenD. found ⋯ was17.Before the news ____ him, he ____ to know about it.C. reached ⋯ gotD. had reached⋯got18. I _____ him a second letter before I ____ from him.A. wrote ⋯heardB. wrote⋯had heardC. had written⋯heardD. have written⋯hear19.People ____ that the soldiers _____ fighting.A. say ⋯had stoppedB. said ⋯has stoppedC.say ⋯stoppedD. 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⋯ hadn’ t had21. They _______ for five hours when they ______ in New York.A. flew⋯arrivedB. had flown⋯had arrivedC. flew⋯had arrivedD. had flown⋯arrived22. She ____ that it _____ for two days by that day.A. says ⋯has rainedB. says ⋯had rainedC. said ⋯had rainedD. said ⋯rained23. John _____ there since the year before, so he _____ them.A. had worked ⋯knewB. had worked ⋯had knownC. worked ⋯knewD. worked ⋯had known24.He _____ angry because he ____ for a long time.A. had got ⋯had waitedB. got ⋯waitedC. had got ⋯waitedD. got ⋯had waited25. -I have seen the film“Titanic” 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,0003 trees there.A. planted; plantedB. planted; have plantedC. have planted; plantedD. have planted; have planted练习答案:1.A. 1) yet, yetB. 1) sinceC. 1) have been2) already3) yet2) since3) since2) has gone, Has, been, has been3) havebeen, have been2. BDACA ADBDC CDDBC ABCDB DCADC BB 现在完成时与一般过去时的区别现在完成时与一般过去时都表示“动作已经发生”,但不同点在于:(1)现在完成时强调这一动作与现在的关系,即对现在产生的结果、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。

四年级英语现在完成时与一般过去时对比练习题50题(带答案)

四年级英语现在完成时与一般过去时对比练习题50题(带答案)

四年级英语现在完成时与一般过去时对比练习题50题(带答案)1. I ____ my homework last night. I ____ it just now.A. did; have finishedB. have done; finishedC. finished; have done答案:C。

解析:第一空,last night( 昨晚)是一般过去时的标志词,所以要用finished表示过去某个时间完成的动作。

第二空,just now(刚刚)在这里强调到现在为止已经完成了作业这个结果,要用现在完成时,have done表示现在完成时。

A选项时态顺序错误,B选项第一空时态错误。

2. He ____ to school late yesterday. He ____ never ____ late this week.A. went; has; beenB. has gone; was; beenC. was going; is; being答案:A。

解析:第一空,yesterday( 昨天)表明是一般过去时,went表示过去的动作。

第二空和第三空,this week(这周)表示从过去到现在的一段时间,has been表示到现在为止的状态,是现在完成时。

B选项第一空时态错误,C选项整体时态用法错误。

3. She ____ a book in the library two days ago. She ____ three books in the library this month.A. read; has readB. has read; readC. readed; has read答案:A。

解析:第一空,two days ago( 两天前)是一般过去时,read的过去式是read。

第二空,this month( 这个月)表示从这个月开始到现在的时间段,has read是现在完成时。

C选项read的过去式书写错误。

【含答案解析】人教版初二英语现在完成时句子转过去完成时练习题40题

【含答案解析】人教版初二英语现在完成时句子转过去完成时练习题40题1.She has visited Paris.(改为过去完成时)She had visited Paris.答案解析:现在完成时改为过去完成时,把has/have 变为had,动词的过去分词形式不变。

2.They have finished their homework.(改为过去完成时)They had finished their homework.答案解析:现在完成时变过去完成时,has/have 变为had,finished 不变。

3.He has read that book.(改为过去完成时)He had read that book.答案解析:现在完成时改过去完成时,has 变为had,read 的过去分词还是read。

4.We have seen the movie.(改为过去完成时)We had seen the movie.答案解析:现在完成时变为过去完成时,把have 变为had,seen 不变。

5.She has bought a new dress.(改为过去完成时)She had bought a new dress.答案解析:现在完成时改过去完成时,has 变为had,bought 不变。

6.They have eaten breakfast.(改为过去完成时)They had eaten breakfast.答案解析:现在完成时变过去完成时,have 变为had,eaten 不变。

7.He has written a letter.(改为过去完成时)He had written a letter.答案解析:现在完成时改为过去完成时,has 变为had,written 不变。

8.We have played basketball.(改为过去完成时)We had played basketball.答案解析:现在完成时变过去完成时,have 变为had,played 不变。

小升初英语一般过去时与现在完成时混合练习题30题(答案解析)

小升初英语一般过去时与现在完成时混合练习题30题(答案解析)1.I ______ my homework already.A.finishedB.have finishedC.finishD.will finish答案解析:B。

本题考查现在完成时。

already 是现在完成时的标志词,所以用have finished。

A 选项是一般过去时,C 选项是一般现在时,D 选项是一般将来时,都不符合语境。

2.She ______ to the park yesterday.A.goesB.wentC.has goneD.had gone答案解析:B。

yesterday 是一般过去时的标志词,所以用went。

A 选项是一般现在时,C 选项是现在完成时“去了已经回来”,D 选项是过去完成时,都不符合语境。

3.We ______ never ______ to that city.A.have,beenB.had,beenC.are,beenD.were,been答案解析:A。

never 是现在完成时的标志词,所以用have been。

B 选项是过去完成时,C 选项are been 语法错误,D 选项were been 语法错误。

4.He ______ his book last week.A.lostB.has lostC.loseD.will lose答案解析:A。

last week 是一般过去时的标志词,所以用lost。

B 选项是现在完成时,C 选项是一般现在时,D 选项是一般将来时,都不符合语境。

5.They ______ a lot of pictures since they came here.A.tookB.have takenC.takeD.will take答案解析:B。

since 是现在完成时的标志词,所以用have taken。

A 选项是一般过去时,C 选项是一般现在时,D 选项是一般将来时,都不符合语境。

初二英语现在完成时句子转过去完成时练习题30题含答案解析

初二英语现在完成时句子转过去完成时练习题30题含答案解析1.She has visited the museum.(改为过去完成时)She had visited the museum.答案解析:现在完成时表示过去发生的动作对现在造成的影响或结果;过去完成时表示在过去某一时间或动作之前已经发生或完成了的动作。

这里将现在完成时改为过去完成时,只需要将has visited 改为had visited。

2.He has finished his homework.(改为过去完成时)He had finished his homework.答案解析:现在完成时的“has finished”表示到现在为止已经完成作业;过去完成时的“had finished”则表示在过去某个时间点之前就已经完成了作业。

3.They have played basketball.(改为过去完成时)They had played basketball.答案解析:现在完成时强调过去发生的动作对现在的影响;过去完成时强调在过去的过去发生的动作。

4.We have gone to the park.(改为过去完成时)We had gone to the park.答案解析:“have gone”在现在完成时中表示去了某地还没回来;“had gone”在过去完成时中表示在过去某一时间之前就去了某地还没回来。

5.She has read the book.(改为过去完成时)She had read the book.答案解析:现在完成时的“has read”表示现在已经读过这本书;过去完成时的“had read”表示在过去某个时间之前就已经读过这本书。

6.He has seen the movie.(改为过去完成时)He had seen the movie.答案解析:现在完成时的“has seen”强调目前为止看过电影;过去完成时的“had seen”强调在过去某一时刻之前就已经看过电影。

人教版初二英语现在完成时句子转过去完成时练习题30题含答案解析

人教版初二英语现在完成时句子转过去完成时练习题30题含答案解析1.I have finished my homework.(改为过去完成时)I had finished my homework.答案解析:将现在完成时改为过去完成时,需要把have/has 变为had,动词的过去分词形式不变。

本题中现在完成时“I have finished my homework.”改为过去完成时就是“I had finished my homework.”。

2.She has read the book.(改为过去完成时)She had read the book.答案解析:同样,现在完成时变为过去完成时,把has 变为had,read 的过去分词还是read。

所以“She has read the book.”改为过去完成时为“She had read the book.”。

3.We have visited the museum.(改为过去完成时)We had visited the museum.答案解析:现在完成时变过去完成时,把have 变为had,visited 是visit 的过去分词形式不变。

“We have visited the museum.”变为过去完成时是“We had visited the museum.”。

4.They have played basketball.(改为过去完成时)They had played basketball.答案解析:现在完成时改过去完成时,have 变为had,played 是play 的过去分词形式不变。

“They have played basketball.”改为过去完成时为“They had played basketball.”。

5.I have seen the movie.(改为过去完成时)I had seen the movie.答案解析:现在完成时变为过去完成时,把have 变为had,seen 是see 的过去分词形式不变。

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