try既可用作及物动词，也可用作不及物动词。作及物动词意思是“试图、努力尝试、试验、试用、试着推（或开）（门，窗等）、审理、审判、考验、磨练、折磨、使苦恼。”不及物动词意思是“试图、努力、试验、尝试”等意思，那么try的过去式和过去分词是什么呢？
过去式和过去分词
过去式：tried
过去分词：tried
现在分词：trying
第三人称单数：tries
相关例句
I think it's time we tried a fresh approach.
我认为是尝试新方法的时候了。
As a student he tried communal living for a few years.
当学生时他尝试过几年集体生活。
She tried to be more positive about her new job.
她力求对新工作更有信心。
She has tried to lead a good life.
她努力规规矩矩地生活。
I tried to get a shot of him in the water.
我试着给他拍一张在水中的照片。
I tried to call you but I couldn't get through.
我给你打电话了，可是怎么也打不通。
I shut my eyes and tried to go to sleep.
我闭上了眼睛想睡。
I have never tried to hide the truth about my past.
我从未设法隐瞒我的过去。
He tried to push the heavy door open.
他试图推开那扇沉重的门。
