七人称代词和物主代词一人称代词人称单数复数主格宾格主格宾格第一人称Imeweus第二人称youyouyouyou第三人称hehimtheythemsheheritit人称代词主格:作主语表示谁怎么样了干什么了I am a teacher. You are student. He is a student too.????WeYouThey are students.人称代词宾格作宾语