1、abandon有v和n两个词性，在高考中常常考v用法
2、抛弃，遗弃 （通常指不顾责任义务等的抛弃）eg. The baby had been abandoned by its mother这个婴儿被母亲抛弃了
3、离弃，逃离（不得已而离开）abandon sth to sb/stheg. They had to abandon their lands to the invading forces他们不得不舍弃土地，让侵略军占领
4、放弃，中止abandon doing
5、abandon还有一个必须掌握的用法abandon oneself to sth陷入，沉溺于eg.He abandoned himself to despair他陷入绝望
6、abandond 单词变形，abandoned 1.被抛弃的 2. 放纵的
