Abstract
1. Introduction
2. An Overview of the Prototype Theory and the Markedness Theory
2.1. The Prototype Theory
2.2. The Markedness Theory
3. General Properties of the Prototypical Passive and the Different Status of Get-Passives and Causative Passives
3.1. General Properties of the Prototypical Passive
3.2. Properties of Get- and Causative Passives
4. The Properties of the [Be+V-able] Construction and the [V1+V2-ing] Construction
4.1. The [Be+V-able] Construction and Its Properties
4.2. The [V1+V2-ing] Construction and Its Properties
5. Conclusion
References