一般现在时态现在进行时态一般过去时态讲解与练习 He works. He is working. He worked. 在英语中，不同时间发生的动作或存在的状态要用不同的动词形式来表现。时态现在进行时：一般现在时：一般过去时：现在正在进行的动作经常或习惯性的动作。过去某个时间或时间段结束的动作。一般现在时 every, sometimes, at times always,usually,often,seldom,never,every,threetimesaday现在进行时一般过去时yesterday, last week,-ago, the other day, in+年, just now ,When nowthese days, rightnow， Look,Listen.atPresent，at the moment Tom always gets presents on his birthday. They usually go to school at seven oclcok. My mother often watches TV on the computer. We
