高中英語 Past Perfect Continuous課件 北師大版選修6

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.結構：

用于描述過去某一動作之前一直在進行或反復的動作。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動作在過去某一動作或時間之前__________。

仍在進行已經完成臨邑二中陳她叫我進去之前我已經在房間里等了半個小時。（一直在等）我們來之前他已經吃過早餐了。（動作已經結束）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動作在過去某一時刻之前____________；而過去進行時強調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