时态的结构和用法答:1、一般现在时 标志词: often, always, usually, sometimes , every week(day/year/month...), once a week,on Sundays 2、一般将来时 标志词: tomorrow, next week , after tomorrow,in+一段时间,soon,from now on 3、一般过去时 标志词:一段时间+ago,yesterday, in 1945,at that time,...
时态的标志性词语答:now,just,by this time,today,this morning,this week,recently,lately,since then,often,(ever)since,before,ever 过去完成时很多都是短语 过去进行时:then,at that time,this time yesterday 一般将来时:next time,tomorrow,in the future 有很多词可以用在很多不同的时态,需要根据文章来定。
一个句子的过去式,现在进行时,将来时,一般先在时的表示词大神们帮帮忙...答:1) 一般现在时常用标志词:often, always, usually, sometimes, everyday, once a week, every day, once a week,... 2) 一般过去时常用标志词:yesterday, last week, three years ago, in 1987,... 3) 一般将来时常用标志词:tomorrow, next week, three minutes later, in the future.....