過去進行時1常考用法表示過去某段時間內持續進行的動作或者事情常用與此類時間狀語連用：thismorning、thewholemorning、alldayyesterday、fromninetotenlastevening、when和while引導的時間狀語從句等例：WewerewatchingTVfromseventotenlastnightWhatwassheresearchingalldaylastSunday?表示在過去某個時間點正在進行的動作常用與表時間點的介詞短語和副詞從句連用：atnine0’clockyesterday、ateightlastnight、atthatmoment、atthattime、atthistimeyesterday、when引導的時間狀語從句等例：Whatwereyoudoingateightlastnight?WhenIsawhim,hewaswashingclothes表示過去的反復性或習慣性的動作，常常帶有說話人的某種感情色彩常與副詞always、constantly、frequently等頻率副詞連用例：AliciawasalwayschanginghermindHermotherwasalwaysworkinglikethat表示按計劃、安排過去將要發生的事常用于come、go、leave、start、arrive等表示位置移動的動詞連用Hetoldme(that)hewasgoingsoonSheaskedhimwhetherhewascomingbackforsupper在復合句中，如果主要動作和背景動作都是延續的或是同時發生的，那么主從句的動詞都可用過去進行時Whilehewaswaitingforthebus,hewasreadinganewspaper他邊等車邊看報HewascleaninghiscarwhileIwascooking他擦車時我在做飯用于故事的開頭，交代故事發生的背景情況Onenight，hewastypinginhisstudy.Suddenly,amanbrokeintohishouseandcutofftheelectricityWhen和while在過去進行時中的區別When當...時候①時間點或時間段②從句謂語：“延續性動詞”或“非延續性動詞”③主從句動作可以同時發生也可以先后發生=4\*GB3④從句多用一般時態While當...時候①時間段②從句謂語：延續性動詞③主從句動作同時發生=4\*GB3④從句多用進行時態例：Whenshecameintomyroom,Iwasreadingabook（從句為一般過去時，come為非延續性動詞）WhileTomwasmendinghisbike.Jimcametoseehim（從句為過去進行時，mend為延續性動詞）AliciawasdoinghomeworkwhilehermomwaswatchingTV（強調動作同時發生）過去進行時時中when和while的用法主句是過去進行時，從句一般過去時，多用when主句和從句都是過去進行時，多用whileWhen從句中的謂語動詞可用延續性動詞/非延續性動詞While從句中的謂語動詞必須是延續性動詞例：TheywerewatchingTVwhenshecameShecamewhiletheywerewatchingTV2過去進行時的句式與結構句式結構例句肯定句主語+was/were+doing+其他Ninawasreadingatthattime否定句主語+was/were+not+doing+其他Ninawasn’treadingatthattime一般疑問句Was/were+主語+doing+其他？WasNinareadingatthattime?特殊疑問句特殊疑問詞+was/were+主語+doing+其他？WhatwasNinadongatthattime?練習1Howdidtheaccidenthappen?Theman______somemessagesonhisphonewhilewalkingacrossthestreetAreadsBreadCisreadingDwasreading2Ididn’tseeyouatmybirthdaypartyyesterday?Oh,I______foranimportantcallfromagoodfriendofmineAwaitedBwillwaitCiswaitingDwaswaiting3Amy,Icalledyouyesterdayevening,butnobodyansweredthephoneOn,I_____withmymotheratthattimeAwentshoppingBwastakingawalkChasbeentoaconcertDamtalkingaphone4WhenImethimforthefirsttime,he_____footballwithfriendsAplayedBisplayingCwasplayingDplays5WhenIgottomyfriend’shouseyesterday,he____asoccergameonTVAiswatchingBwaswatchingChaswatchedDwillwatch6Youdidn’tcometomybirthdaypartylastnightI______mumtotakecareofmygrandmathen.ShewasuncomfortableAamhelpingBwashelpingChelpDhelped7Atthistimeyesterday,I_______sscienceexamhereAtakeBwastakingCamtakingDwilltake8HaveyoutoldDr.Greenallourlatestachievementinthevaccineresearch?Notyet.WhenI_____,he______aspeech,sowehadnotimeforafewwordsAarrives;willgiveBarrived;wasgivingCarrives;isgivingDarrived;hasgiven9Youlooktired!Myhusband____footballmatcheslastnight.Thatwastoonoisy!AwatchesBhaswatchedCwaswatchingDwillwatch10WhenImetAliceyesterday,she_____alongthebankoftheriverArunsBwasrunningCisrunningDran11Icalledyouat3p.myesterday,butyoudidn’tanswerI______anexperimentonChemistryintheschoollabAwasdoingBamdoingCdidDdo12Linglingmetherfavouritepresenterwhileshe____theradiostationAvisitsBwillvisitCisvisitingDwasvisiting13I’msorryIdidn’tansweryourphone.I_____mybikeintheyardArepairedBwasrepairingCamrepairingDrepair14DidyouseeAlice?ShejustcamebackfromBeijingYes,butshe_____someone,soIwentawayAisphoningBwasphoningChasphoned15Hi,Daniel.Youdidn’tattendthechessclasslastnightOh,I_____myson’smodelplaneAamrepairingBhaverepairedCwasrepairing16Whatwereyoudoingat8o’clocklastnight,Ella?Ivisitedyoubutyouweren’tinWell,I______mymominthehospitalAwaslookingafterBlookafterClookafterDamlookingafter17DidyouseeagirlwithanEnglishbookinherhandpassbyjustnowNo,I______LEGOAplayBisplayingCwasplayingDhaveplayed18Whenyou_____meateightyesterdayevening.I_____TVwithmysisterAcalled,watchedBcalled,waswatchingCwascalling,watched19Whydidn’tyouanswermycalllastnight?I’msorry,whe