The first P in the PPP teaching model stands for ______, which aims to get learners to perceive the form and meaning of a structure.
 
【正确答案】 C
【答案解析】 3P教学模式,即presentation(呈现)—practice(练习)—production(产出)。在呈现阶段,教师先给学生介绍和展示某个特定的语言形式、结构、功能等,目的是让学生感知语言结构的形式和意义。故选C。