英語人教新目標八年級下冊past continuous tense

Whatareyoudoing

now?WearehavinganEnglishclass.Whatwereyoudoing

at8:40thismorning?Wewerehavingamathclass.Whatwereyoudoing

at6:30thismorning?Lead-in

1.昨晚八點你在做什么？What________________ateightlastnight?2.我在沖澡。I___________________.3.暴風雨來的時候她在做什么？What_____________atthetimeoftherainstorm?GrammarFocusFillintheblanksaccordingtotheChinesemeaning.wereyoudoingwastakingashowerwasshedoing4.她在做家庭作業(yè)。She_______________________.5.暴風雨來的時候他在做什么？Whatwashedoing______therainstormcame?6.暴風雨來的時候他在圖書館看書。Hewasreadinginthelibrary_______________________.

whentherainstormcamewasdoingherhomeworkwhen7.開始下大雨的時候本在做什么？WhatwasBendoing_____itbegantorainheavily?8.開始下雨的時候本在幫他媽媽做晚飯。Whenitbegantorain,Ben___________hismommakedinner.9.琳達在睡覺的時候，珍妮在做什么？WhatwasJennydoing_____Lindawassleeping?10.琳達在睡覺的時候,珍妮在幫助瑪麗做作業(yè)。_______________________,JennywashelpingMarywithherhomework.whenwashelpingwhileWhileLindawassleepingWhatwereyoudoingateightlastnight?Iwastakingashower.Whatwasshedoingatthetimeoftherainstorm?Shewasdoingherhomework.Whatwashedoingwhentherainstormcame?Hewasreadinginthelibrarywhentherainstormcame.WhatwasBendoingwhenitbegantorainheavily?Whenitbegantorain,Benwashelpinghismommakedinner.WhatwasJennydoingwhileLindawassleeping?WhileLindawassleeping,JennywashelpingMarywithherhomework.GrammarFocus1.結(jié)構(gòu)：be(was/were)+doing例句：你昨晚六點在干什么？過去進行時SummaryWhatwereyoudoingatsixlastnight?Iwasdoinghomeworkatsixlastnight.我昨晚六點正在做家庭作業(yè)。

waswerehesheIweyouittheyneighborsairbuildingpollutionpeoplewas/were?單數(shù)代詞/名詞，不可n+復數(shù)代詞/名詞+2句式結(jié)構(gòu)例句肯定句否定句一般疑問句肯定/否定回答特殊疑問句Iwaseatingsomesnacksat10:00lastnight.IwasnotwatchingTVatthattime.Whatwereyoudoingat10:00lastnight?Yes,Iwas./No,Iwasnot.Wereyoudoingyourhomeworkat10lastnight?主語+was/were+動詞-ing(+其他).Was/Were+主語+動詞-ing(+其他)?

主語+wasn’t/weren’t+動詞-ing(+其他).

特問詞+was/were+主語+動詞-ing(+其他)?

Yes,

主語+was/were.；No,

主語+wasn’t/weren’t.

用法示例eg:Wewerehavinganoutdooractivityat9lastFridaymorning.eg:IwaswatchingTVfrom8:00to9:00lastnight.

常用時間狀語:atthattime;atthistimeyesterday;at3yesterdayafternoon等表過去某一時刻正在發(fā)生的動作常用時間狀語:thismornig;thewholemorning;alldayyesterday;allnight;from10:00to12:00yesterday,inthosedays;lastSundaymorning等表過去某一時間段內(nèi)正在發(fā)生的動作主句（過去進行時）+when從句（過去時）主句（過去時）+while從句（過去進行時）表過去某個動作發(fā)生時,另一動作正在進行表示過去某兩個連續(xù)性動作同時進行Iwasdoingmyhomeworkwhilemymotherwaspreparingdinner.WhenWhile與when及while引導的時間狀語從句連用:______theteachercamein,wewereallreadingbooks.______wewereallreadingbooksloudly,theteachercamein.主句（過去進行時）+while從句（過去進行時）多與while引導的時間狀語從句連用,表與此同時。Lookatthetableandwritesentenceswithboth

whileand

when.JohnMarytakephotosbuyadrinkplaythepianoleavethehousecleanhis

roomturnontheradioshoptakethecartothecarwash4a1.WhileJohnwastakingphotos,Maryboughtadrink.JohnwastakingphotoswhenMaryboughtadrink.主句（過去進行時）+when從句（過去時）主句（過去時）+while從句（過去進行時）JohnwasplayingthepianowhenMaryleftthehouse.JohnwascleaninghisroomwhenMaryturnedontheradio.JohnwasshoppingwhenMarytookthecartothecarwash.3.WhileJohnwascleaninghisroom,Maryturnedontheradio.4.WhileJohnwasshopping,Marytookthecartothecarwash.2.WhileJohnwasplayingthepiano,Maryleftthehouse.1.WhileJohnwastakingphotos,Maryboughtadrink.JohnwastakingphotoswhenMaryboughtadrink.when和while的區(qū)別1.when引導的時間狀語從句，從句用一般過去時，主句用過去進行時。2.while引導的時間狀語從句，從句用過去進行時,主句用一般過去時。3.當主句和從句都是過去進行時，只能用while,表示“與此同時”。4.當while前后的句子描述的情況相對或相反時，while譯為“而”。Ilikestayingathomewhileshelikestravellingoutside.用法示例

表過去某個動作發(fā)生時,另一動作正在進行WhenWhile______theteachercamein,wewereallreadingbooks.______wewereallreadingbooksloudly,theteachercamein.WhenWhile非延續(xù)性動詞延續(xù)性動詞主句（過去進行時）+when從句（過去時）主句（過去時）+while從句（過去進行時）主句（過去進行時）+when從句（過去時）主句（過去時）+while/when從句（過去進行時）5when和while引導的時間狀語從句1)延續(xù)性動詞和非延續(xù)性動詞

延續(xù)性動詞指動作可以延續(xù)一段時間,而不是瞬間結(jié)束。

如:work,study,drink,eat,be等。

非延續(xù)性動詞指動作極為短暫，瞬間結(jié)束。

如:start,come,begin,hit,jump,knock,die等。Summary2)在本單元中,出現(xiàn)了以when和while引導的時間狀語從句。when表示“當……的時候”。從句中+延續(xù)性動詞/非延續(xù)性動詞,這些動詞既可以表示動作,又可表示狀態(tài)。MarywashavingdinnerwhenIsawher.

Theboywasstillsleepingwhenhismothergothomeyesterdaymorning.當我看到Mary的時候她正在吃飯。當他媽媽昨天早上到家的時候，這個男孩仍然在睡覺。while表示“在……的時候”。While從句中必須是表示動作或狀態(tài)的延續(xù)性動詞。如：當我們在北京的時候天氣很好。當我在等公車的時候她打電話來了。TheweatherwasfinewhilewewereinBeijing.ShecalledwhileIwaswaitingforthebus.1.Iwassleeping_________________itstartedtorain.2.Suddenlysomeonecalledme_________________Iwaswalkinginthestreet.3._________________shewaswatchingTV,sheheardasoundoutsidetheroom.4.Marywasmakingdinner_________________shecutherfinger.5.Agirlsawmypenfalloffthetable_________________shepassedme.6.Sheisshyandquiet________________herfriendsisactiveandoutgoing.whenwhen/whilewhenwhenWhen/Whilewhen/while?1.主句（過去進行時）+when從句（過去時）2.主句（過去時）+while/when從句（過去進行時）3.主句（過去進行時）+while從句（過去進行時）4.While表對比，然而whileFillintheblankswithwas,were,whenorwhile.At7:00a.m.,Iwokeup.______I____makingmybreakfast,mybrother______listeningtotheradio.________Iwaseating,theradionewstalkedaboutacaraccidentnearourhome.MybrotherandIwentoutrightawaytohavealook._____wegottotheplaceoftheaccident,thecar_____inbadshapefromhittingatree.Butluckily,thedriver____fine.Theroads______icybecauseoftheheavysnowfromthenightbefore.WhilewasWhileWhenwaswaswere4bwas/When主句（過去時）+while/when從句（過去進行時）WhatwereyoudoingatthesetimeslastSunday?Fillinthechart.Thenaskyourpartner.YouYourpartner9:00a.m.sleepingdoinghishomework11:30a.m.……4:00p.m.9:00p.m.4cA:Whatwereyoudoingatnineo’clocklastSundaymorning?B:Iwassleeping.Howaboutyou?A:Iwasdoingmyhomework.B:You’rekidding!Report:Atnine