初中英语人教版八年级下册grammar focus.ppt

Whatwereyoudoingwhentherainstormcame SectionAGrammarFocus 4a4c at19 41onApril20th Washe shedoing Weretheydoing Let sguess Whatwereyoudoingat9 00amlastSunday Iwas Let sworkinpairs at9 00amat11 00amat4 00pmat9 00pm Structure Whentouseit Keywords Howtouseit ThePastProgressiveTense was were doing atthattime atthistimeyesterday atthetimeof at10 00amyesterday when while引导的从句 At9 00amyesterday Johnwasriding Marywasrunning Johnwasriding Marywasrunning Thelittlegirlwaseatingwhilehermotherwascleaningtheroom While Whilethelittlegirlwaseating hermotherwascleaningtheroom atthesametime Johnson Tomandhismother Tony NancyandSteve WhileJohnwasriding Marywasrunning Thelittlegirlwaseatingwhilehermotherwascleaningtheroom 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 YanZhiyuwasreadingEnglish WhileYanZhiyuwasreadingEnglish theteachercamein 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 whenMaryboughtadrink wastakingphotos Johnwastakingphotos Maryboughtadrink when While takephotosplaythepianocleantheroomshop buyadrinkleavethehouseturnontheradiotakethecartothecarwash JohnwasshoppingwhenMarytookthecartothecarwash WhileJohnwasshopping Marytookthecartothecarwash JohnwascleaningtheroomwhenMaryturnedontheradio WhileJohnwascleaningtheroom Maryturnedontheradio Mary while when actionsthatcanlastforalongtime actionsthathappenandstopinamoment JohnwasplayingthepianowhenMaryleftthehouse WhileJohnwasplayingthepiano Maryleftthehouse Choose when or while tofillintheblanks 1 Benwashelpinghismommakedinner itbegantorain 2 Iwassinging hewasdancing 3 Theboyswereplayingbytheriver Tomfelloffthebike 4 mymotherwaswashingclothes thetelephonerang 5 Whatwereyoudoing Marylefthome Let schallenge theunforgettablemomentthathappenedaroundus theunforgettablemomentthathappenedaroundus WhenIwasababy mymomsangtomeandstayedbymysidewhileIwascrying WhenIwastiredandhungry shegavemefoodandwarmarmstosleepin WhileIwasrunningthroughthefield shemadesureIwassafeandkeptmefromdanger WhenIfellandhurtmyself shegavemeahugandliftedmeup MomKnowsBest Let srecite WhileIwascoughingbadly shesaidnoice creamforme WhenIwentoutwithfriends shesaid pleasebebackbyten WhileIwaswatchingscarymovies shesaiditwouldgivemeawfuldreams NowI mgrownup thinkingbacktothosetimes Iregrettalkingback notlisteningtoMom Momkn