各位英語(yǔ)學(xué)習(xí)者，大家好！在英語(yǔ)時(shí)態(tài)的學(xué)習(xí)旅程中，現(xiàn)在完成時(shí)與過(guò)去完成時(shí)無(wú)疑是兩個(gè)既重要又容易混淆的知識(shí)點(diǎn)。它們都涉及到“完成”的概念，但所指向的時(shí)間范疇和語(yǔ)境卻各有不同。準(zhǔn)確理解并熟練運(yùn)用這兩種時(shí)態(tài)，對(duì)于提升語(yǔ)言表達(dá)的精確性至關(guān)重要。本次習(xí)題集旨在通過(guò)針對(duì)性的練習(xí)，幫助大家厘清這兩種時(shí)態(tài)的核心用法與區(qū)別。在開(kāi)始練習(xí)之前，請(qǐng)先簡(jiǎn)要回顧一下它們的主要功能：現(xiàn)在完成時(shí)(PresentPerfectTense)*基本結(jié)構(gòu)：have/has+動(dòng)詞過(guò)去分詞*核心概念：1.過(guò)去發(fā)生并持續(xù)到現(xiàn)在的動(dòng)作或狀態(tài)：常與for,since等時(shí)間狀語(yǔ)連用。2.過(guò)去發(fā)生但對(duì)現(xiàn)在有影響的動(dòng)作：動(dòng)作發(fā)生在過(guò)去，其結(jié)果或影響在說(shuō)話(huà)時(shí)依然存在。3.過(guò)去不確定時(shí)間內(nèi)發(fā)生過(guò)的動(dòng)作：不強(qiáng)調(diào)動(dòng)作發(fā)生的具體時(shí)間，而強(qiáng)調(diào)其“經(jīng)歷”或“完成”的屬性。過(guò)去完成時(shí)(PastPerfectTense)*基本結(jié)構(gòu)：had+動(dòng)詞過(guò)去分詞*核心概念：1.表示在過(guò)去某一時(shí)間或動(dòng)作之前已經(jīng)完成的動(dòng)作或狀態(tài)：它是一個(gè)“過(guò)去的過(guò)去”，需要一個(gè)明確的過(guò)去時(shí)間點(diǎn)作為參照。2.常用于賓語(yǔ)從句、時(shí)間狀語(yǔ)從句中，描述在主句動(dòng)作之前發(fā)生的動(dòng)作。---一、單項(xiàng)選擇(Choosethebestanswer)請(qǐng)仔細(xì)閱讀每個(gè)句子，根據(jù)語(yǔ)境選擇最合適的時(shí)態(tài)。A.workedB.hasworkedC.hadworkedD.wasworking2.Bythetimewearrivedatthecinema,themovie______already______.A.has...startedB.will...startC.had...startedD.was...starting3.Mybrother______toLondontwice.Helovesthecity.A.hasbeenB.wasC.hadbeenD.willbe4.Ididn'trecognizeSarahbecauseshe______somuchsincewelastmet.A.changedB.haschangedC.hadchangedD.waschanging5.They______theprojectbeforethemanagercamebackfromhisbusinesstrip.A.finishB.havefinishedC.hadfinishedD.willfinish6.______you______thenewmuseumdowntownyet?It'ssupposedtobeveryinteresting.A.Did...visitB.Have...visitedC.Had...visitedD.Will...visit7.WhenIwokeupthismorning,therain______andthesunwasshining.A.stoppedB.hasstoppedC.hadstoppedD.wasstopping8.Ourteam______threematchesinarow,soeveryoneisfeelingconfident.A.winsB.haswonC.hadwonD.won---二、用括號(hào)內(nèi)動(dòng)詞的適當(dāng)形式填空(Fillintheblankswiththecorrectformoftheverbsinbrackets)1.We______(live)inthisneighborhoodsince2018.2.Shetoldmethatshe______(never/try)sushibefore.3.Thestudents______(already/finish)theirhomeworkwhentheteacherenteredtheclassroom.4.I______(read)thatbooktwice,butIstillwanttoreaditagain.5.Bytheendoflastmonth,they______(build)threenewschoolsinthearea.6.Myparents______(travel)tomanycountries,buttheyhaven'tbeentoAfricayet.7.He______(work)asateacherfortenyearsbeforehedecidedtochangecareer.8.______you______(see)mykeysanywhere?Ican'tfindthem.---三、句子改錯(cuò)(ErrorCorrection)以下每個(gè)句子中均有一處時(shí)態(tài)錯(cuò)誤，請(qǐng)找出并改正。1.Ihaveseenhimyesterdayatthepark.2.Whenshearrivedatthestation,thetrainalreadyleft.3.TheylivedinParisforfiveyears,andthentheymovedtoLyon.(假設(shè)現(xiàn)在仍在巴黎)4.BythetimeIgottotheparty,mostpeoplewenthome.5.ShesaidshehasbeentoBeijingtwice.---參考答案與要點(diǎn)解析(AnswerKey&Explanations)一、單項(xiàng)選擇1.B.hasworked(表示從過(guò)去持續(xù)到現(xiàn)在的動(dòng)作，forfiveyears是標(biāo)志)2.C.had...started(arrived是過(guò)去的動(dòng)作，電影開(kāi)始在arrived之前，即“過(guò)去的過(guò)去”)3.A.hasbeen(表示過(guò)去的經(jīng)歷，對(duì)現(xiàn)在有影響，twice是標(biāo)志)4.B.haschanged(過(guò)去的變化對(duì)現(xiàn)在造成影響——認(rèn)不出了)5.C.hadfinished(cameback是過(guò)去的動(dòng)作，完成項(xiàng)目在cameback之前)6.B.Have...visited(yet常用于現(xiàn)在完成時(shí)的疑問(wèn)句，表示“已經(jīng)”)7.C.hadstopped(wokeup是過(guò)去的動(dòng)作，雨停在wokeup之前)8.B.haswon(inarow表示連續(xù)，對(duì)現(xiàn)在的影響是everyoneisfeelingconfident)二、用括號(hào)內(nèi)動(dòng)詞的適當(dāng)形式填空1.havelived(since2018提示從過(guò)去持續(xù)到現(xiàn)在)2.hadnevertried(told是過(guò)去的動(dòng)作，“從未嘗試”發(fā)生在told之前)3.hadalreadyfinished(entered是過(guò)去的動(dòng)作，完成作業(yè)在entered之前)4.haveread(twice表示過(guò)去的經(jīng)歷，對(duì)現(xiàn)在有影響——還想再讀)5.hadbuilt(Bytheendoflastmonth是過(guò)去的時(shí)間點(diǎn)，在此之前完成)6.havetraveled(表示過(guò)去的經(jīng)歷，yet提示動(dòng)作尚未完成)7.hadworked(decided是過(guò)去的動(dòng)作，教書(shū)在decided之前)8.Have...seen(現(xiàn)在完成時(shí)表示過(guò)去的動(dòng)作對(duì)現(xiàn)在的影響——找不到鑰匙)三、句子改錯(cuò)1.Isawhimyesterdayatthepark.(yesterday是明確的過(guò)去時(shí)間狀語(yǔ)，不能用現(xiàn)在完成時(shí)，應(yīng)改為一般過(guò)去時(shí))2.Whenshearrivedatthestation,thetrainhadalreadyleft.(arrived是過(guò)去，left發(fā)生在arrived之前，應(yīng)用過(guò)去完成時(shí))3.TheyhavelivedinParisforfiveyears,andthentheymovedtoLyon.(原句暗示現(xiàn)在不在巴黎，若現(xiàn)在仍在，則用現(xiàn)在完成時(shí)havelived)**注：若題目不特別說(shuō)明“假設(shè)現(xiàn)在仍在巴黎”，原句"TheylivedinParisforfiveyears,andthentheymovedtoLyon."本身是正確的，表示過(guò)去住在巴黎，后來(lái)搬走了。此處根據(jù)改錯(cuò)要求的假設(shè)進(jìn)行修改。*4.BythetimeIgottotheparty,mostpeoplehadgonehome.(gotto是過(guò)去，wenthome在gotto之前，應(yīng)用過(guò)去完成時(shí))5.ShesaidshehadbeentoBeijingtwice.(said是過(guò)