人教新目標GoForIt八年級英語下冊Unit5Whatwereyoudoingwhentherainstormcame？SectionAGrammarFocus-4cWhatwereyoudoingateightlastnight?Iwastakingashower.WhatwasBendoingwhenitbegantorainheavily?Whenitbegantorain,Benwashelpinghismommakedinner.Whatwashedoingwhentherainstormcame?Hewasreadinginthelibrarywhentherainstormcame.

atthetable

onthebasketballground

underthetree

ontheplaygroundWhatwastheboydoing?B.Hewas…at5pm

lastSundayWhatwereyoudoingat…lastSunday?9:00a.m.11:30a.m.4:00p.m.9:00p.m.A:Whatwereyoudoingatnineo’clocklastSundaymorning?B:Iwassleeping.Howaboutyou?A:Iwasdoingmyhomework.B:You’rekidding!v.欺騙;戲弄;開玩笑Example:A:Whatwereyoudoing

atfouro’clocklastSundayafternoon?B:Iwasplayingsoccer.Howaboutyou?A:Iwasreadingabook.B:You’rekidding!Lookatthetableandwritesentenceswithboth

whileand

when.JohnMarytakephotosbuyadrinkplaythepianoleavethehousecleanhisroomturnontheradioshoptakethecartothecarwash活學活用4aWhatwasshedoingatthetimeoftherainstorm?Shewasdoingherhomework.引導的時間狀語從句從句中的謂語動詞whenwhile不同點：指時間段，也可以指時間點可以是延續(xù)性動詞，也可以是終止性動詞一般指一段時間表狀態(tài)的延續(xù)性動詞過去進行時一般過去時表示過去某個時刻或某一時間段內(nèi)正在進行或發(fā)生的動作，強調動作正在進行。表示過去發(fā)生的動作或存在的狀態(tài)，強調動作已發(fā)生或已完成。過去進行時和一般過去時的區(qū)別實戰(zhàn)演練1.______Iarrivedattheairport,theplanewastakingoff.A.WhenB.WhileC.HowD.What2.Mybrotherwasplayingcomputergames_______mysisterwasreading.A.WhenB.WhileC.HowD.What3.---Icalledyouyesterdayevening.Butnobodyanswered.---sorry.MaybeI______inthebathroomatthetime.A.takeashowerB.tookashowerC.wastakingashowerD.takesashower4.LiuMei________thetruthoftheaccidentlastnight.A.tellsB.told C.wastelling D.tell5.MyEnglishteachertookaphotowhileI_____atthesportsmeeting.

A.ranB.wasrunnnigC.amrunnnigD.runWhatwasJennydoingwhileLindawassleeping?WhileLindawassleeping,JennywashelpingMarywithherhomework.Languagepoints過去進行時概念：過去進行時表示在過去某一時刻或某一時間段內(nèi)正在進行或發(fā)生的動作。結構：過去進行時由“was/were＋動詞的-ing形式”eg:Peterwasreadingabookinthelibrarywhentherainstormcame.當暴風雨來臨時，彼得正在圖書館讀書。[探究1過去進行時]過去進行時表示過去某一時間點正在進行的動作或過去某一段時間段內(nèi)一直進行的動作。1．構成主語＋was/were＋__________＋其他．IwaswatchingTVat9o'clocklastnight.昨天晚上九點鐘我在看電視。現(xiàn)在分詞PresentationGrammarFocusWhile-grammar過去進行時的結構和用法過去進行時的結構S(主語)+was\were+v.–ing+其它在那時他正在睡覺?？隙ㄐ问絯as\were+doing否定形式was\were+not+doingHewasn’tsleepingatthattime.一般疑問句形式was\were+主語+doing？Washesleepingatthattime?特殊疑問句形式疑問詞+was\were+主語+doing？Whatwashedoingatthattime?Hewassleepingatthattime.At7:00a.m.,Iwokeup.______I_____makingmybreakfast,mybrother_____listeningtotheradio.______Iwaseating,theradionewstalkedaboutacaraccidentnearourhome.MybrotherandIwentoutrightawaytohavealook.______wegottotheplaceoftheaccident,thecar_____inbadshapefromhittingatree.Butluckily,thedriver_____fine.Theroads______icybecauseoftheheavysnowfromthenightbefore.Fillintheblankswithwas,were,whenorwhile.WhilewaswasWhile/WhenWhenwaswaswereadj.覆蓋著冰的；冰冷的看一看實戰(zhàn)演練句式構成肯定句主語+was/were+現(xiàn)在分詞…否定句主語+was/were+not+現(xiàn)在分詞…一般疑問句Was/Were+主語+現(xiàn)在分詞…?特殊疑問句特殊疑問詞+was/were（＋主語）+現(xiàn)在分詞…?各種句式：標志：過去進行時的常用時間狀語：過去進行時常用then(那時),lastnight(昨晚),atthattime(當時),atthreeyesterday(昨天3點),thewholemorning(整個上午)，atthistimeyesterday(昨天這個時候)等作時間狀語。eg:Whatwereyoudoingat9:30yesterdayevening?Itwasrainingheavilyatthistimeyesterday.2.過去進行時的標志詞過去進行時的標志詞有at8o'clocklastnight,atthistimeyesterday,atthattime等。Iwaswateringflowersinthegardenatthattimeyesterday.昨天那個時候我正在花園里澆花。1.Shewaseatingbreakfastat6amyesterday.2.Weweren’twatchingTVatthattime.3.-Wereyouplayingbasketballatthattime?-Yes,wewere./No,weweren’t.4.Whatwereyoudoing

at7:00lastnight?Observethesentences.過去進行時表示過去某一時刻或一段時間內(nèi)正在進行的動作。常和表示過去的時間狀語連用，如：at6amyesterday/atthattime/at7:00lastnight等。Lookatthetableandwritesentenceswithbothwhileandwhen.4a1.WhileJohnwastakingphotos,Maryboughtadrink.Johnwastakingphotos

whenMaryboughtadrink.JohnMarytakephotosbuyadrinkplaythepianoleavethehousecleanhisroomturnontheradioshoptakethecartothecarwash延續(xù)性動詞非延續(xù)性動詞相同均為連詞,均可譯為“當…之時不同while指時間段內(nèi)發(fā)生的動作,其

后必須是延續(xù)性動詞,使用進行時:when指時間點發(fā)生的動作，其后

動詞不可持續(xù),用一般過去時態(tài)。2.WhileJohnwasplayingthepiano,Maryleftthehouse.JohnwasplayingthepianowhenMaryleftthehouse.3.WhileJohnwascleaninghisroom,Maryturnedontheradio.JohnwascleaninghisroomwhenMaryturnedontheradio.4.WhileJohnwasshopping,Marytookthecartothecarwash.JohnwasshoppingwhenMarytookthecartothecarwash.Thebabyboywassleepinginthebedroomatthattime.那時那個男嬰正在臥室睡覺。Thebabyboywasn'tsleepinginthebedroomatthattime.那時那個男嬰沒有在臥室睡覺?！猈asthebabyboysleepinginthebedroomatthattime？那時那個男嬰正在臥室睡覺嗎？—Yes,hewas.是的，他正在睡覺。—No,hewasn't.不，他沒有在睡覺。Fillintheblankswithwas,were,whenorwhile.At7:00a.m.,Iwokeup.______I____makingmybreakfast,mybrother______listeningtotheradio.________Iwaseating,theradionewstalkedaboutacaraccidentnearourhome.MybrotherandIwentoutrightawaytohavealook._____wegottotheplaceoftheaccident,thecar_____inbadshapefromhittingatree.Butluckilythedriver____fine.Theroads______icybecauseoftheheavysnowfromthenightbefore.WhilewaswasWhileWhenwaswaswere4bPresentationWhatwereyoudoingatthesetimeslastSunday?Fillinthechart.Thenaskyourpartner.PracticePost-grammarLookandwrite.4cWhatwereyoudoingat…lastSunday?9:00a.m.11:30a.m.4:00p.m.9:00p.m.A:Whatwereyoudoingatnineo’clocklastSundaymorning?B:Iwassleeping.Howaboutyou?A:Iwasdoingmyhomework.B:You’rekidding!v.欺騙;戲弄;開玩笑Example:A:Whatwereyoudoingatfouro’clocklastSundayafternoon?B:Iwasplayingsoccer.Howaboutyou?A:Iwasreadingabook.B:You’rekidding!Summary

小結過去進行時（Pastcontinuoustense）表示在過去某個時刻或某段時間內(nèi)正在進行的動作或存在的狀態(tài)。定義：結構：_________________________________(was用于___________,were用于_________和_____)時間狀語：___________________________________________________________________________________________________________________________be(was/were)+V-ing單數(shù)主語復數(shù)主語youat+具體時間點+過去時時間狀語atthattime/atthistimewhen/while引導的時間狀語從句thenSummary

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