分析下he sat watching tv 这句话。

来源：百度知道编辑：UC知道时间：2024/06/07 23:29:09

请问这个是什么时态？过去进行时是 he was watching tv ,这个主语+动词过去式+过去分词请分析下。

i heard him playing the piano

He was watching TV.此句是过去进行时态。用以表示过去的某一段时间内的动作状态。
I heard him playing the piano.
此句是过去时态。可从动词heard看出。而后为什么跟playing与hear这个单词有关，无关时态。
作为感官动词（如hear,see等）后可以跟to do形式也可以跟do-ing形式。用to do表示一个动作。用do-ing表示一个状态。如同一般现在时与现在进行时的区别。

当然是过去时态，从sat 或以判断，watching TV是个补语，补全句子意思的。

过去进行时

翻译god will watch over you as he has me He likes to watch TV.和He likes watching TV有什么区别？ He asked us to watch carefully everything____ he did in class. He sat there for a long time w___ doing anything He visited the museums and sat in gardens.请问 He sat there和He was sitting there意思上有什么区别 .... ( ) he was in front of Mrs Smith, turning in the watch to her. In a reward for his faithful service,he was given a watch 6:Tom had a very_____look when he was told not to watch cartoons on TV. 请问这句话中的watch为什么要加ing？he fall asleep while watching television.