语言学习是一场没有终点的探索，而单字，无疑是您持续前进最坚实的燃料。特别是在中级学习这个充满挑战的阶段，您不仅要应对日益复杂的课业内容，更要为将来的大学入学考试与国际接轨做好准备。能否在此时建立一套系统化的中级单字库，将直接影响您在阅读、写作、听力与口说上的表现，甚至决定您在学术与专业领域中能走多远、看得多广。因此，我们精心汇整了中级学习者所需掌握的约 3000 个核心字汇，期盼透过这本书，能帮助所有学子在面对进阶英语时，不再感到迷惘或畏惧，而是能充满自信地迎接每一个挑战。我们深信，这些字汇不仅是应付考试的工具，更是建构您高阶英语思维的基石。当您掌握了这些单字，便能更轻松地理解学术文章、欣赏文学作品，并在日常生活中精准地表达自我，为未来大学乃至职场上的英语能力发展铺平道路。
Language learning is a lifelong journey, and vocabulary is undoubtedly the most essential fuel that keeps you moving forward. Especially during the challenging intermediate stage, you must not only tackle increasingly complex coursework but also prepare for future university entrance exams and global integration.
Whether you can build a systematic intermediate vocabulary at this stage will directly impact your performance in reading, writing, listening, and speaking, and even determine how far you can advance in your academic and professional fields.
Therefore, we have meticulously compiled approximately 3,000 core words that intermediate learners need to master. It is our hope that this book will help all students face advanced English no longer with confusion or fear, but with the confidence to embrace every challenge. We firmly believe that this vocabulary is not merely a tool for passing exams, but the very cornerstone for building advanced English thinking skills.
Once you have mastered these words, you will be able to more easily comprehend academic articles, appreciate literary works, and express yourself with precision in daily life, paving the way for your future English proficiency in university and the workplace.
