英语一般现在时，一般过去时，现在进行时，一般将来时区别
时态 动词形式（以work举例） 标志词
一般现在时 work,works(三人称单数加s,es) often everyday,always...
一般过去式 worked yesterday,last week/month...
一般将来时 will work tomorrow, next week/year...
现在进行时 is/are working now, at thistime,listen,look...
过去进行时 was/were working at this time yesterday...
过去将来时 would work
现在完成时 has/have worked since, for+时间
过去完成时 had worked
希望对你有帮助哦
