先学习，再记住，最后真正用出来
重要通知：旧版 SRS 将不再继续维护。原来的 ChildSRS 会暂时保留，已有学习内容和进度不会删除，但新的学习请使用 Audio Teacher 中的新 SRS。
Alpha 的新学习系统把网站学习、长期记忆和老师课堂紧密连接起来。学生先通过大量可理解输入学习老师实际要教的课程内容，而不是学习一套和课堂分开的句子清单。
词汇 → 句子 → 故事 → 故事翻译检测
学生在 Audio Teacher 活动中听、读、跟读、理解和练习。学习过程中，可以把自己需要长期记住的单词、短语和句子直接加入个人 SRS。系统会在合适的时间把这些内容重新安排复习，让刚学会的英语逐渐进入长期记忆。
完成学习和复习以后，学生再和老师上课。因为内容已经熟悉，课堂时间可以真正用于听力、口语、问答、复述故事、讨论、即时纠正和反馈，并结合实际语言学习和练习语法。
网站负责理解、准备和长期复习；老师负责把准备好的英语变成真实交流。
Learn it, remember it, then use it
Important: the old SRS will no longer be maintained.The original ChildSRS will remain available for existing material and progress, but new learning should use the Audio Teacher SRS.
Alpha's new learning system connects independent study, long-term memory and teacher lessons. Students first receive large amounts of comprehensible input from the same courses and activities their teacher will actually teach, rather than studying a separate list of sentences that is disconnected from class.
Vocabulary → Sentences → Stories → Story Translation
Inside Audio Teacher, students listen, read, repeat, understand and practise. As they learn, they can add useful words, phrases and sentences directly to their personal SRS. The system brings selected material back at carefully spaced intervals so recently learned English is strengthened over days, weeks and months and becomes long-term knowledge.
After studying and reviewing the material, students have a lesson with a teacher. Because the content is already familiar, class time can focus on listening, speaking, questions, story retelling, discussion, real-time correction and feedback, together with grammar taught through language the student already understands.
The website builds understanding, preparation and long-term memory; the teacher turns that prepared language into real communication.
