PastPerfectContinuous臨邑二中陳WhatisPastPerfectContinuous?1.Thisafternoon,Iwasinthetowncenter,whereIhadbeendoingsomeshopping.2.Oneafternoon,hundredsofunluckypassengerswhohadbeenexpectingtoboardaflighttoNewYorkweretoldithadbeencancelled.臨邑二中陳summaryhadbeendoing意義：Beforeshe

wasrescuedfromtheruins,the

soldiers

hadbeensearchingfortwohours.I

hadbeenwaiting

fortwohourswhenthey

announced

thattheticketsweresoldout.結(jié)構(gòu)：

用于描述過去某一動作之前一直在進行或反復(fù)的動作。例：臨邑二中陳moneyGrammarSherealisedthatshedidn'thaveanymoneyleft.She

hadbeendoing

someshopping.臨邑二中陳DoyouknowwhoIam?GrammarHepushedhiswaytothefront.He

hadbeenwaiting

inlineforsometime.臨邑二中陳Practice5She

was

scared.watcha

thrillerShewasscared

because

she

hadbeenwatchingathrilleronTV...Example臨邑二中陳Practice5Hewaslaidoff.alwayscometoworklateHewaslaidoff

because

hehadalwaysbeencomingtoworklate.臨邑二中陳WhatisPastPerfectContinuous?longactivitiesinthepastthathappenedbeforeotherpasteventsShewasupsetbecauseshehadbeenwaitingforherboyfriendforhalfanhour.臨邑二中陳b.therepeatedactionsthathappenedbeforeaparticularpointinthepastHewaslaidoff

because

hehadalwaysbeencomingtoworklate.臨邑二中陳c.Anactionthatwasstillinprogress

andhadnotbeencompletedataparticulartimeinthepast.TheyhadbeendoingthethoroughcleaningwhenIcametoseethem.臨邑二中陳過去完成進行時表示動作_______________開始，______________這一時間。過去完成進行時的構(gòu)成為“______________”。和過去完成時一樣，過去完成進行時也必須以____________為前提

pastperfectcontinuous在過去的某一時間之前一直延續(xù)到hadbeen+現(xiàn)在分詞某一特定的過去時間臨邑二中陳他去上海之前，一直住在這里。HehadbeenlivingherebeforehewenttoShanghai.臨邑二中陳使用過去完成進行時時，應(yīng)注意和其它時態(tài)的區(qū)別：1.過去完成進行時與過去完成時

過去完成進行時強調(diào)動作在過去某一特定時間之前開始，到這一時間_____________；而過去完成時則強調(diào)動作在過去某一動作或時間之前__________。

仍在進行已經(jīng)完成臨邑二中陳她叫我進去之前我已經(jīng)在房間里等了半個小時。（一直在等）我們來之前他已經(jīng)吃過早餐了。（動作已經(jīng)結(jié)束）Ihadbeenwaitingintheroomforhalfanhourbeforeshecalledmein.Hehadalreadyhadthebreakfastbeforewecame.臨邑二中陳2.過去完成進行時與過去進行時過去完成進行時強調(diào)動作在過去某一時刻之前____________；而過去進行時強調(diào)的是在過去某一時刻___________.一直在持續(xù)正在進行

昨天晚上鈴響之前，我一直在讀一本小說。（一直在讀）昨天晚上鈴響時，我正在讀一本小說。（當(dāng)時正在讀）LastnightIhadbeenreadinganovelwhenthebellrang.LastnightIwasreadinganovelwhenthebellrang.臨邑二中陳1.—WasthedrivingpleasantwhenyouvacationedinMexicolastsummer?—No,it____forfourdayswhenwearrived,sotheroadswereverymuddy.A.wasraining B.wouldberainingC.hadbeenraining D.haverainedPractice臨邑二中陳2.—Ihavegotaheadache.—Nowonder.You____infrontofthatcomputertoolong.A.hadworked B.areworkingC.havebeenworkingD.worked臨邑二中陳3.—IsawJaneandherboyfriendintheparkateightyesterdayevening.—Impossible.She____TVwithmeinmyhomethen.A.watched B.hadwatchedC.wouldwatch D.waswatching臨邑二中陳4.Theybecamefriendsagainthatday.Untilthen,they____toeachotherfornearlytwoyears.A.didn’tspeak B.hadn’tspokenC.haven’tspoken D.haven’tbeenspea