walk既可用作及物动词，也可用作不及物动词。作不及物动词意思是“徒步旅行、陪伴...走、护送...走、不翼而飞；被盗走”，作及物动词意思是“牵着（动物）走、遛、赶着...走”。那么，walk的过去式和过去分词是什么呢？
过去式和过去分词
过去式：walked
过去分词：walked
现在分词：walking
第三人称单数：walks
复数：walks
相关例句
All eyes were on him as he walked on to the stage.
他走上台时所有的目光都注视着他。
She walked slowly down the road, evidently in pain.
她沿路慢慢地走着，显然很痛苦。
We walked round to the back of the house.
我们绕到房子的后面。
They walked back together, talking all the while.
他们一起边走边聊着回去的。
She walked along with a spring in her step.
她迈着轻快的步伐向前走去。
He always walked her home.
他经常护送她走回家。
We walked along the coast for five miles.
我们沿着海岸步行了五英里。
She walked slowly, leaning on her son's arm.
她倚靠着她儿子的手臂缓慢行走。
