初中八年级英语课件Section A Grammar focusa-4c 公开课比赛一等奖

Whatwereyoudoingwhentherainstormcame?SectionAGrammarFocus-4a4cat19:41onApril20th

Washe/shedoing…?Weretheydoing…?Let’sguess!Whatwereyoudoingat9:00amlastSunday?Iwas...Let’sworkinpairs!at9:00amat11:00amat4:00pmat9:00pmStructure:__________________Whentouseit?Keywords：_________________________________________________________________________________________________________Howtouseit?ThePastProgressiveTensewas/were+doingatthat

timeatthistimeyesterdayatthetimeof...at10:00amyesterdaywhen/while引导的从句At9:00amyesterdayJohnwasriding.Marywasrunning.Johnwasriding,Marywasrunning.Thelittlegirlwaseatingwhilehermotherwascleaningtheroom.WhileWhilethelittlegirlwaseating,hermotherwascleaningtheroom.atthesametimeJohnsonTomandhismotherTonyNancyandSteveWhileJohnwasriding,Marywasrunning.Thelittlegirlwaseating

whilehermotherwascleaningtheroom.JohnsonwasplayingbasketballwhileTomandhismotherwerewatchingTV.NancyandStevewereclimbingthemountainswhileTonywasswimming.while引导的从句动词必须是______________,且通常用______________时。过去进行时中的when和while延续性动词过去进行

Whentheteachercamein,Yan

Zhiyu

wasreadingEnglish.WhileYanZhiyu

wasreadingEnglish,theteachercamein.Whatwereyoudoingwhentheteachercamein?when引导的时间状语从句动词一般为____________,通常用______________时，主句用______________时瞬间动词一般过去过去进行John________________when

Maryboughtadrink.wastakingphotos

Johnwastakingphotos,Maryboughtadrink.when

___While

takephotosplaythepianocleantheroomshopbuyadrinkleavethehouseturnontheradiotakethecartothecarwashJohnwasshoppingwhenMarytookthecartothecarwash.WhileJohnwasshopping,Marytookthecartothecarwash.JohnwascleaningtheroomwhenMaryturnedontheradio.WhileJohnwascleaningtheroom,Maryturnedontheradio.JohnMarywhilewhenactionsthatcanlastforalongtimeactionsthathappenandstopinamomentJohnwasplayingthepianowhenMaryleftthehouse.WhileJohnwasplayingthepiano,Maryleftthehouse.Choose“when”or“while”tofillintheblanks.1.Benwashelpinghismommakedinner___________itbegantorain.2.Iwassinging______________hewasdancing.3.Theboyswereplayingbytheriver____________Tomfelloffthebike.4.________________mymotherwaswashingclothes,thetelephonerang.5.Whatwereyoudoing____________Marylefthome?Let’schallenge!theunforgettablemomentthathappenedaroundustheunforgettablemomentthathappenedaroundusWhenIwasababy,mymomsangtomeandstayedbymysidewhileIwascrying.WhenIwastiredandhungry,shegavemefoodandwarmarmstosleepin.WhileIwasrunningthroughthefield,shemadesureIwassafeandkeptmefromdanger.WhenIfellandhurtmyself,shegavemeahugandliftedmeup.MomKnowsBestLet’srecite!WhileIwascoughingbadly,shesaidnoice-creamforme.WhenIwentoutwithfriends,shesaid,“pleasebebackbyten.”WhileIwaswatchingscarymovies,shesaiditwouldgivemeawfuldreams.NowI'mgrownup,thinkingbacktothosetimes,Iregrettalkingback,no