一般过去时与过去进行时区别形式结构上的区别•1.一般过去时的形式结构为:主语+动词的过去式+其它
如:Theywerefreethedaybeforeyesterday,butwewerebusy.前天他们很闲,而我们却很忙
Igotupat6:30yesterday.昨天我是六点半起床的
2.过去进行时的形式结构为:主语+was/were+动词的现在分词+其它
如:Whatwereyoudoingthistimeyesterday﹖昨天的这个时候你在做什么
Hewasdrawinganelephantontheblackboardwhentheteachercamein.当老师进来时,他正在黑板上画一头大象
否定句、疑问句结构上的区别•1.一般过去时的否定句、疑问句多是借助助动词did来体现的(be的疑问句和否定句除外),需要注意的是:此时实义动词应用原形
如:HeworkedinBeijinglastyear.否定句:Hedidn'tworkinBeijinglastyear.疑问句:DidheworkinBeijinglastyear﹖反意疑问句:HeworkedinBeijinglastyear,didn'the﹖2.过去进行时的否定句、疑问句多是借助系动词was或were来体现的(和动词be一般过去时的疑问句和否定句一样)
如:Hewasworkingintheparkateightyesterdaymorning.否定句:Hewasn'tworkingintheparkateightyesterdaymorning.疑问句:Washeworkingintheparkateightyesterdaymorning﹖反意疑问句:Hewasworkingintheparkateightyesterdaymorning,wasn'the﹖用法上的区别•1.过去进行时往往