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1、工作材料Success stories 教案Unit1SuccessstoriesthePastcontinuousTense 过去进行时态用法.Actionshappeningataparticulartimeinthepast过去某个时候在进行的动作2.Twocontinuingactionsinthepast. 两个过去某时在持续进行的动作Hewaspracticingthepianowhileotherchildrenhisagewere playinggamesandhavingfun.3.contrastingcontinuingandcompleteactionsinthepas
2、t.对比过去某时在持续和已经完成的动作HewaswatchingaTomandjerrycartoonontelevisionat8:00p mlastnight.HewaswatchingaTomandjerrycartoonontelevisionwhenhef irstheardwesternclassicalmusic.while&when 的区别 :whiletolinktwocontinuingactions 连接两个持续进行的动作，可以翻译为“正在这时”句型结构 S1+was/weredoing+while+S2+was/weredoing.Hewaspracticing
3、thepianowhileotherchildrenhisagewere playinggamesandhavingfun.whentolinklonger,continuingactionswithshorter,compl eteones. 对比过去某时在持续和已经完成的动作，可以翻译为“当时候”句型结构： S1+was/weredoing+when+S2+did.对比以下句子：HewaswatchingaTomandjerrycartoonontelevisionat8:00p mlastnight.HewaswatchingaTomandjerrycartoonontelevision
4、whenhef irstheardwesternclassicalmusic.练习：用括号里的动词回答问题.whatwasyourmotherdoingat6p.m.lastnight?( cookdinner )2.whatwasyourfatherdoingat6p.m.lastnight?( watchTV )3.whatwereyoudoat6p.m.lastnight? ( readabook )4.whatwasyouryoungerbrotherdoat6p.m.lastnight?( dohishomework )5.whatwereyourtwinsistersdoat6p.m.lastnight?( playchess )参考答案：.mymotherwascookingdinnerat6p.m.yesterday.2.myfatherwaswatchingTVat6p.m.yesterday.3.Iwasreadingabookat6p.m.yesterday.4.myyoungerbrotherwasdoinghishomeworkat6p.m.yesterd ay.5.mytwinsisterswereplayingchessat6p.m.yesterday. 范文材料