一般过去时和过去进行时中出现的标志性词语答:一般现在时用动词原形或第三人称单数形式。标志词有:every day, evry Sunday, often, always, usually, sometimes , on Sundays, on weekdays等等。现在进行时am/is /are+v-ing形式。标志词:now,at the moment Look!, Listen!一般过去时用动词的过去式。标志词有:yesterday, last week , last ...
一般过去时标志词答:一般现在时用动词原形或第三人称单数形式。标志词有:every day,evry Sunday,often,always,usually,sometimes ,on Sundays,on weekdays等等。现在进行时am/is /are+v-ing形式。标志词:now,at the moment Look!,Listen!一般过去时用动词的过去式。标志词有:yesterday,last week ,last month,last year...