一般过去时 ⑴表示过去发生的动作或状态,通常会有明确的表示过去的时间状语.I went to the zoo yesterday.I stayed up last night ..⑵叙述过去连续发生的动作或状态.This .

1、表示过去某一时间之前一直进行的动作.过去完成进行时表示动作在过去某一时间之前开始,一直延续到这一过去时间.和过去完成时一样,过去完成进行时也必须以.

I had made the homework of yesterday

When the police arrived, the thieves had run away.警察到来的时候,贼早就跑了.

We were watching TV from seven to nine last night. 昨天晚上七点到九点的时候我们. (过去某时刻正在发生) He was always changing his mind During that time he was .

过去进行时1.The boy was doing his homework when his father came back from work.2.He was taking a walk leisurely by the lake when he heard someone shouted for help.3..

1.当我妈妈离开家的时候我正在给李明写一封信. i was writting a letter to li ming . 表示过去某时某刻正在进行的动作(不强调是否完成).(过去进行时具体用在什么地方.

过去完成时是把时间推移到过去某一时间之前,与现在不发生联系,由＂had + -ed分词＂构成. 如:She had arrived at the village before 8 o'clock last night. 昨晚8点之前.

10 He was repairing his bike. 11Were you playing basketball at four yesterday afternoon? 昨天下午四点你们在打篮球吗? 12When/While we were having supper, the light .

错了 用过去完成时造---我在10点以前睡觉 I had gone to bed by 10o'clock.