定义时间状语(标志)主动结构被动结构备注一般现在时常常、反复发生的动作或行为及现在的某种状况
科学真理,客观规律often, usually, always, sometimes, everyday(week,month),once a week,on Mondays, etc
动词原形/第三人称单数+s/eseg
do/doesBe+过去分词Eg
be +done感观动词、在时间,让步,条件状语从句中,一般现在时表将来(主将从现)一般过去时过去某个时间里发生的动作或状态; 过去习惯性、常常性的动作、行为
ago, yesterday, last week(month, year…), in +年份, just now, one day,once, long long ago,in the past, etc
动词过去时eg
did Was/were+过去分词Eg
Was/were +done过去常常发生用used to do一般将来时表示将要发生的动作或存在的状态及打算、计划或准备做某事
Tomorrow,tomorrow morning/afternoon, the day after tomorrow ,next Sunday/week/year/month, soon, in a few days/ minutes(in+时间段)、时间段+later,in(the)future, before long,etc1
will/shall+动词原形3
be going to do2
be about to doEg
will do Will /shall+be+过去分词Eg
Will /shall be done现在进行时表示现阶段或说话时正在进行的动作或状态
now, at this time, these days,look
listen