“学习积极性”常见的英文表达是 "enthusiasm for learning" 或 "learning motivation/drive"。以下是具体用法和例句：
含义：强调对学习的热情和主动参与的态度。
例句：
Teachers should find ways to stimulate students' enthusiasm for learning.
（教师应想办法激发学生的学习积极性。）
Her enthusiasm for learning new skills impressed everyone in the class.
（她学习新技能的积极性让全班印象深刻。）
含义：侧重内在动力或目标驱动，适用于学术或职业场景。
例句：
A positive classroom environment can enhance students' learning motivation.
（积极的课堂环境能提升学生的学习积极性。）
His strong drive to succeed keeps him motivated in studies.
（他强烈的成功欲望让他在学习中保持积极性。）
Academic initiative（学术主动性）：
Example: Encouraging academic initiative helps students become independent learners.
（鼓励学术主动性有助于学生成为自主学习者。）
Eagerness to learn（渴望学习）：
Example: Her eagerness to learn was evident in every project.
（她在每个项目中都展现出强烈的学习积极性。）
：
通用场景：优先用 "enthusiasm for learning" 或 "learning motivation"。
学术/职场：可结合 "drive" 或 "initiative" 强调主动性。
口语化表达：也可用 "willingness to learn"（学习意愿）。
根据具体语境选择最贴切的词汇即可！